aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/Makefile.am76
-rw-r--r--lib/Makefile.in784
-rw-r--r--lib/ascii.h32
-rw-r--r--lib/asciitab.h32
-rw-r--r--lib/expat.h57
-rw-r--r--[-rwxr-xr-x]lib/expat_external.h89
-rw-r--r--lib/iasciitab.h32
-rw-r--r--lib/internal.h31
-rw-r--r--lib/latin1tab.h32
-rw-r--r--lib/loadlibrary.c143
-rw-r--r--lib/nametab.h32
-rw-r--r--lib/siphash.h391
-rw-r--r--lib/utf8tab.h33
-rw-r--r--lib/xmlparse.c3583
-rw-r--r--lib/xmlrole.c72
-rw-r--r--lib/xmlrole.h32
-rw-r--r--lib/xmltok.c123
-rw-r--r--lib/xmltok.h37
-rw-r--r--lib/xmltok_impl.c132
-rw-r--r--lib/xmltok_impl.h31
-rw-r--r--lib/xmltok_ns.c33
21 files changed, 4208 insertions, 1599 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am
new file mode 100644
index 000000000000..534369e8af20
--- /dev/null
+++ b/lib/Makefile.am
@@ -0,0 +1,76 @@
+#
+# __ __ _
+# ___\ \/ /_ __ __ _| |_
+# / _ \\ /| '_ \ / _` | __|
+# | __// \| |_) | (_| | |_
+# \___/_/\_\ .__/ \__,_|\__|
+# |_| XML parser
+#
+# Copyright (c) 2017 Expat development team
+# Licensed under the MIT license:
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the
+# following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+# USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+include_HEADERS = \
+ ../expat_config.h \
+ expat.h \
+ expat_external.h
+
+lib_LTLIBRARIES = libexpat.la
+
+libexpat_la_LDFLAGS = \
+ -no-undefined \
+ -version-info @LIBCURRENT@:@LIBREVISION@:@LIBAGE@
+
+libexpat_la_SOURCES = \
+ loadlibrary.c \
+ xmlparse.c \
+ xmltok.c \
+ xmlrole.c
+
+doc_DATA = \
+ ../AUTHORS \
+ ../Changes
+
+install-data-hook:
+ cd "$(DESTDIR)$(docdir)" && $(am__mv) Changes changelog
+
+uninstall-local:
+ $(RM) "$(DESTDIR)$(docdir)/changelog"
+
+EXTRA_DIST = \
+ ascii.h \
+ asciitab.h \
+ expat_external.h \
+ expat.h \
+ iasciitab.h \
+ internal.h \
+ latin1tab.h \
+ libexpat.def \
+ libexpatw.def \
+ nametab.h \
+ siphash.h \
+ utf8tab.h \
+ winconfig.h \
+ xmlrole.h \
+ xmltok.h \
+ xmltok_impl.c \
+ xmltok_impl.h \
+ xmltok_ns.c
diff --git a/lib/Makefile.in b/lib/Makefile.in
new file mode 100644
index 000000000000..91b27b3da63f
--- /dev/null
+++ b/lib/Makefile.in
@@ -0,0 +1,784 @@
+# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+#
+# __ __ _
+# ___\ \/ /_ __ __ _| |_
+# / _ \\ /| '_ \ / _` | __|
+# | __// \| |_) | (_| | |_
+# \___/_/\_\ .__/ \__,_|\__|
+# |_| XML parser
+#
+# Copyright (c) 2017 Expat development team
+# Licensed under the MIT license:
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the
+# following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+# NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+# USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+
+
+VPATH = @srcdir@
+am__is_gnu_make = { \
+ if test -z '$(MAKELEVEL)'; then \
+ false; \
+ elif test -n '$(MAKE_HOST)'; then \
+ true; \
+ elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+ true; \
+ else \
+ false; \
+ fi; \
+}
+am__make_running_with_option = \
+ case $${target_option-} in \
+ ?) ;; \
+ *) echo "am__make_running_with_option: internal error: invalid" \
+ "target option '$${target_option-}' specified" >&2; \
+ exit 1;; \
+ esac; \
+ has_opt=no; \
+ sane_makeflags=$$MAKEFLAGS; \
+ if $(am__is_gnu_make); then \
+ sane_makeflags=$$MFLAGS; \
+ else \
+ case $$MAKEFLAGS in \
+ *\\[\ \ ]*) \
+ bs=\\; \
+ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
+ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
+ esac; \
+ fi; \
+ skip_next=no; \
+ strip_trailopt () \
+ { \
+ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
+ }; \
+ for flg in $$sane_makeflags; do \
+ test $$skip_next = yes && { skip_next=no; continue; }; \
+ case $$flg in \
+ *=*|--*) continue;; \
+ -*I) strip_trailopt 'I'; skip_next=yes;; \
+ -*I?*) strip_trailopt 'I';; \
+ -*O) strip_trailopt 'O'; skip_next=yes;; \
+ -*O?*) strip_trailopt 'O';; \
+ -*l) strip_trailopt 'l'; skip_next=yes;; \
+ -*l?*) strip_trailopt 'l';; \
+ -[dEDm]) skip_next=yes;; \
+ -[JT]) skip_next=yes;; \
+ esac; \
+ case $$flg in \
+ *$$target_option*) has_opt=yes; break;; \
+ esac; \
+ done; \
+ test $$has_opt = yes
+am__make_dryrun = (target_option=n; $(am__make_running_with_option))
+am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = lib
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/libtool.m4 \
+ $(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+ $(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+ $(top_srcdir)/conftools/ac_c_bigendian_cross.m4 \
+ $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+ $(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(include_HEADERS) \
+ $(am__DIST_COMMON)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/expat_config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+ $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+ *) f=$$p;; \
+ esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+ srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+ for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+ for p in $$list; do echo "$$p $$p"; done | \
+ sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+ $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+ if (++n[$$2] == $(am__install_max)) \
+ { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+ END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+ sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+ sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__uninstall_files_from_dir = { \
+ test -z "$$files" \
+ || { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
+ || { echo " ( cd '$$dir' && rm -f" $$files ")"; \
+ $(am__cd) "$$dir" && rm -f $$files; }; \
+ }
+am__installdirs = "$(DESTDIR)$(libdir)" "$(DESTDIR)$(docdir)" \
+ "$(DESTDIR)$(includedir)"
+LTLIBRARIES = $(lib_LTLIBRARIES)
+libexpat_la_LIBADD =
+am_libexpat_la_OBJECTS = loadlibrary.lo xmlparse.lo xmltok.lo \
+ xmlrole.lo
+libexpat_la_OBJECTS = $(am_libexpat_la_OBJECTS)
+AM_V_lt = $(am__v_lt_@AM_V@)
+am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
+am__v_lt_0 = --silent
+am__v_lt_1 =
+libexpat_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(libexpat_la_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_P = $(am__v_P_@AM_V@)
+am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
+am__v_P_0 = false
+am__v_P_1 = :
+AM_V_GEN = $(am__v_GEN_@AM_V@)
+am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
+am__v_GEN_0 = @echo " GEN " $@;
+am__v_GEN_1 =
+AM_V_at = $(am__v_at_@AM_V@)
+am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
+am__v_at_0 = @
+am__v_at_1 =
+DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)
+depcomp = $(SHELL) $(top_srcdir)/conftools/depcomp
+am__depfiles_maybe = depfiles
+am__mv = mv -f
+COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
+ $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
+ $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
+ $(AM_CFLAGS) $(CFLAGS)
+AM_V_CC = $(am__v_CC_@AM_V@)
+am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
+am__v_CC_0 = @echo " CC " $@;
+am__v_CC_1 =
+CCLD = $(CC)
+LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+ $(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+AM_V_CCLD = $(am__v_CCLD_@AM_V@)
+am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
+am__v_CCLD_0 = @echo " CCLD " $@;
+am__v_CCLD_1 =
+SOURCES = $(libexpat_la_SOURCES)
+DIST_SOURCES = $(libexpat_la_SOURCES)
+am__can_run_installinfo = \
+ case $$AM_UPDATE_INFO_DIR in \
+ n|no|NO) false;; \
+ *) (install-info --version) >/dev/null 2>&1;; \
+ esac
+DATA = $(doc_DATA)
+HEADERS = $(include_HEADERS)
+am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+# Read a list of newline-separated strings from the standard input,
+# and print each of them once, without duplicates. Input order is
+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+ BEGIN { nonempty = 0; } \
+ { items[$$0] = 1; nonempty = 1; } \
+ END { if (nonempty) { for (i in items) print i; }; } \
+'
+# Make sure the list of sources is unique. This is necessary because,
+# e.g., the same source file might be shared among _SOURCES variables
+# for different programs/libraries.
+am__define_uniq_tagged_files = \
+ list='$(am__tagged_files)'; \
+ unique=`for i in $$list; do \
+ if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+ done | $(am__uniquify_input)`
+ETAGS = etags
+CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+ $(top_srcdir)/conftools/depcomp
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DOCBOOK_TO_MAN = @DOCBOOK_TO_MAN@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+FILEMAP = @FILEMAP@
+GREP = @GREP@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBAGE = @LIBAGE@
+LIBCURRENT = @LIBCURRENT@
+LIBOBJS = @LIBOBJS@
+LIBREVISION = @LIBREVISION@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+LT_SYS_LIBRARY_PATH = @LT_SYS_LIBRARY_PATH@
+MAKEINFO = @MAKEINFO@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+STRIP = @STRIP@
+VERSION = @VERSION@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+include_HEADERS = \
+ ../expat_config.h \
+ expat.h \
+ expat_external.h
+
+lib_LTLIBRARIES = libexpat.la
+libexpat_la_LDFLAGS = \
+ -no-undefined \
+ -version-info @LIBCURRENT@:@LIBREVISION@:@LIBAGE@
+
+libexpat_la_SOURCES = \
+ loadlibrary.c \
+ xmlparse.c \
+ xmltok.c \
+ xmlrole.c
+
+doc_DATA = \
+ ../AUTHORS \
+ ../Changes
+
+EXTRA_DIST = \
+ ascii.h \
+ asciitab.h \
+ expat_external.h \
+ expat.h \
+ iasciitab.h \
+ internal.h \
+ latin1tab.h \
+ libexpat.def \
+ libexpatw.def \
+ nametab.h \
+ siphash.h \
+ utf8tab.h \
+ winconfig.h \
+ xmlrole.h \
+ xmltok.h \
+ xmltok_impl.c \
+ xmltok_impl.h \
+ xmltok_ns.c
+
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .lo .o .obj
+$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(am__configure_deps)
+ @for dep in $?; do \
+ case '$(am__configure_deps)' in \
+ *$$dep*) \
+ ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+ && { if test -f $@; then exit 0; else break; fi; }; \
+ exit 1;; \
+ esac; \
+ done; \
+ echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu lib/Makefile'; \
+ $(am__cd) $(top_srcdir) && \
+ $(AUTOMAKE) --gnu lib/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+ @case '$?' in \
+ *config.status*) \
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+ *) \
+ echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+ cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+ esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: $(am__configure_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): $(am__aclocal_m4_deps)
+ cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+
+install-libLTLIBRARIES: $(lib_LTLIBRARIES)
+ @$(NORMAL_INSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ list2=; for p in $$list; do \
+ if test -f $$p; then \
+ list2="$$list2 $$p"; \
+ else :; fi; \
+ done; \
+ test -z "$$list2" || { \
+ echo " $(MKDIR_P) '$(DESTDIR)$(libdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(libdir)" || exit 1; \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(libdir)'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(libdir)"; \
+ }
+
+uninstall-libLTLIBRARIES:
+ @$(NORMAL_UNINSTALL)
+ @list='$(lib_LTLIBRARIES)'; test -n "$(libdir)" || list=; \
+ for p in $$list; do \
+ $(am__strip_dir) \
+ echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(libdir)/$$f'"; \
+ $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(libdir)/$$f"; \
+ done
+
+clean-libLTLIBRARIES:
+ -test -z "$(lib_LTLIBRARIES)" || rm -f $(lib_LTLIBRARIES)
+ @list='$(lib_LTLIBRARIES)'; \
+ locs=`for p in $$list; do echo $$p; done | \
+ sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
+ sort -u`; \
+ test -z "$$locs" || { \
+ echo rm -f $${locs}; \
+ rm -f $${locs}; \
+ }
+
+libexpat.la: $(libexpat_la_OBJECTS) $(libexpat_la_DEPENDENCIES) $(EXTRA_libexpat_la_DEPENDENCIES)
+ $(AM_V_CCLD)$(libexpat_la_LINK) -rpath $(libdir) $(libexpat_la_OBJECTS) $(libexpat_la_LIBADD) $(LIBS)
+
+mostlyclean-compile:
+ -rm -f *.$(OBJEXT)
+
+distclean-compile:
+ -rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/loadlibrary.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmlparse.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmlrole.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/xmltok.Plo@am__quote@
+
+.c.o:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
+
+.c.obj:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ `$(CYGPATH_W) '$<'`
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+.c.lo:
+@am__fastdepCC_TRUE@ $(AM_V_CC)$(LTCOMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
+@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Plo
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='$<' object='$@' libtool=yes @AMDEPBACKSLASH@
+@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
+@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
+
+mostlyclean-libtool:
+ -rm -f *.lo
+
+clean-libtool:
+ -rm -rf .libs _libs
+install-docDATA: $(doc_DATA)
+ @$(NORMAL_INSTALL)
+ @list='$(doc_DATA)'; test -n "$(docdir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(docdir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(docdir)" || exit 1; \
+ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+ done | $(am__base_list) | \
+ while read files; do \
+ echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(docdir)'"; \
+ $(INSTALL_DATA) $$files "$(DESTDIR)$(docdir)" || exit $$?; \
+ done
+
+uninstall-docDATA:
+ @$(NORMAL_UNINSTALL)
+ @list='$(doc_DATA)'; test -n "$(docdir)" || list=; \
+ files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+ dir='$(DESTDIR)$(docdir)'; $(am__uninstall_files_from_dir)
+install-includeHEADERS: $(include_HEADERS)
+ @$(NORMAL_INSTALL)
+ @list='$(include_HEADERS)'; test -n "$(includedir)" || list=; \
+ if test -n "$$list"; then \
+ echo " $(MKDIR_P) '$(DESTDIR)$(includedir)'"; \
+ $(MKDIR_P) "$(DESTDIR)$(includedir)" || exit 1; \
+ fi; \
+ for p in $$list; do \
+ if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+ echo "$$d$$p"; \
+ done | $(am__base_list) | \
+ while read files; do \
+ echo " $(INSTALL_HEADER) $$files '$(DESTDIR)$(includedir)'"; \
+ $(INSTALL_HEADER) $$files "$(DESTDIR)$(includedir)" || exit $$?; \
+ done
+
+uninstall-includeHEADERS:
+ @$(NORMAL_UNINSTALL)
+ @list='$(include_HEADERS)'; test -n "$(includedir)" || list=; \
+ files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+ dir='$(DESTDIR)$(includedir)'; $(am__uninstall_files_from_dir)
+
+ID: $(am__tagged_files)
+ $(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ set x; \
+ here=`pwd`; \
+ $(am__define_uniq_tagged_files); \
+ shift; \
+ if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+ test -n "$$unique" || unique=$$empty_fix; \
+ if test $$# -gt 0; then \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ "$$@" $$unique; \
+ else \
+ $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+ $$unique; \
+ fi; \
+ fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+ $(am__define_uniq_tagged_files); \
+ test -z "$(CTAGS_ARGS)$$unique" \
+ || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+ $$unique
+
+GTAGS:
+ here=`$(am__cd) $(top_builddir) && pwd` \
+ && $(am__cd) $(top_srcdir) \
+ && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+ list='$(am__tagged_files)'; \
+ case "$(srcdir)" in \
+ [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+ *) sdir=$(subdir)/$(srcdir) ;; \
+ esac; \
+ for i in $$list; do \
+ if test -f "$$i"; then \
+ echo "$(subdir)/$$i"; \
+ else \
+ echo "$$sdir/$$i"; \
+ fi; \
+ done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+ -rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+ @srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+ list='$(DISTFILES)'; \
+ dist_files=`for file in $$list; do echo $$file; done | \
+ sed -e "s|^$$srcdirstrip/||;t" \
+ -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+ case $$dist_files in \
+ */*) $(MKDIR_P) `echo "$$dist_files" | \
+ sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+ sort -u` ;; \
+ esac; \
+ for file in $$dist_files; do \
+ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+ if test -d $$d/$$file; then \
+ dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+ if test -d "$(distdir)/$$file"; then \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+ cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+ find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+ fi; \
+ cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+ else \
+ test -f "$(distdir)/$$file" \
+ || cp -p $$d/$$file "$(distdir)/$$file" \
+ || exit 1; \
+ fi; \
+ done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(DATA) $(HEADERS)
+installdirs:
+ for dir in "$(DESTDIR)$(libdir)" "$(DESTDIR)$(docdir)" "$(DESTDIR)$(includedir)"; do \
+ test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+ done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+ @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+ if test -z '$(STRIP)'; then \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ install; \
+ else \
+ $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+ install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+ "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+ fi
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+ -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+ -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+ @echo "This command is intended for maintainers to use"
+ @echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
+ mostlyclean-am
+
+distclean: distclean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+ distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-docDATA install-includeHEADERS
+ @$(NORMAL_INSTALL)
+ $(MAKE) $(AM_MAKEFLAGS) install-data-hook
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-libLTLIBRARIES
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+ -rm -rf ./$(DEPDIR)
+ -rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-docDATA uninstall-includeHEADERS \
+ uninstall-libLTLIBRARIES uninstall-local
+
+.MAKE: install-am install-data-am install-strip
+
+.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
+ clean-libLTLIBRARIES clean-libtool cscopelist-am ctags \
+ ctags-am distclean distclean-compile distclean-generic \
+ distclean-libtool distclean-tags distdir dvi dvi-am html \
+ html-am info info-am install install-am install-data \
+ install-data-am install-data-hook install-docDATA install-dvi \
+ install-dvi-am install-exec install-exec-am install-html \
+ install-html-am install-includeHEADERS install-info \
+ install-info-am install-libLTLIBRARIES install-man install-pdf \
+ install-pdf-am install-ps install-ps-am install-strip \
+ installcheck installcheck-am installdirs maintainer-clean \
+ maintainer-clean-generic mostlyclean mostlyclean-compile \
+ mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+ tags tags-am uninstall uninstall-am uninstall-docDATA \
+ uninstall-includeHEADERS uninstall-libLTLIBRARIES \
+ uninstall-local
+
+.PRECIOUS: Makefile
+
+
+install-data-hook:
+ cd "$(DESTDIR)$(docdir)" && $(am__mv) Changes changelog
+
+uninstall-local:
+ $(RM) "$(DESTDIR)$(docdir)/changelog"
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/ascii.h b/lib/ascii.h
index d10530b09bde..c3587e57332b 100644
--- a/lib/ascii.h
+++ b/lib/ascii.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#define ASCII_A 0x41
diff --git a/lib/asciitab.h b/lib/asciitab.h
index 79a15c28ca14..2f59fd929065 100644
--- a/lib/asciitab.h
+++ b/lib/asciitab.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* 0x00 */ BT_NONXML, BT_NONXML, BT_NONXML, BT_NONXML,
diff --git a/lib/expat.h b/lib/expat.h
index 086e24b39c51..174c3fafda3f 100644
--- a/lib/expat.h
+++ b/lib/expat.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef Expat_INCLUDED
@@ -24,7 +52,6 @@ extern "C" {
struct XML_ParserStruct;
typedef struct XML_ParserStruct *XML_Parser;
-/* Should this be defined using stdbool.h when C99 is available? */
typedef unsigned char XML_Bool;
#define XML_TRUE ((XML_Bool) 1)
#define XML_FALSE ((XML_Bool) 0)
@@ -95,7 +122,9 @@ enum XML_Error {
/* Added in 2.0. */
XML_ERROR_RESERVED_PREFIX_XML,
XML_ERROR_RESERVED_PREFIX_XMLNS,
- XML_ERROR_RESERVED_NAMESPACE_URI
+ XML_ERROR_RESERVED_NAMESPACE_URI,
+ /* Added in 2.2.1. */
+ XML_ERROR_INVALID_ARGUMENT
};
enum XML_Content_Type {
@@ -235,7 +264,7 @@ XML_ParserCreate_MM(const XML_Char *encoding,
const XML_Char *namespaceSeparator);
/* Prepare a parser object to be re-used. This is particularly
- valuable when memory allocation overhead is disproportionatly high,
+ valuable when memory allocation overhead is disproportionately high,
such as when a large number of small documnents need to be parsed.
All handlers are cleared from the parser, except for the
unknownEncodingHandler. The parser's external state is re-initialized
@@ -706,6 +735,7 @@ XML_UseParserAsHandlerArg(XML_Parser parser);
be called, despite an external subset being parsed.
Note: If XML_DTD is not defined when Expat is compiled, returns
XML_ERROR_FEATURE_REQUIRES_XML_DTD.
+ Note: If parser == NULL, returns XML_ERROR_INVALID_ARGUMENT.
*/
XMLPARSEAPI(enum XML_Error)
XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD);
@@ -729,15 +759,16 @@ XML_GetBase(XML_Parser parser);
to the XML_StartElementHandler that were specified in the start-tag
rather than defaulted. Each attribute/value pair counts as 2; thus
this correspondds to an index into the atts array passed to the
- XML_StartElementHandler.
+ XML_StartElementHandler. Returns -1 if parser == NULL.
*/
XMLPARSEAPI(int)
XML_GetSpecifiedAttributeCount(XML_Parser parser);
/* Returns the index of the ID attribute passed in the last call to
- XML_StartElementHandler, or -1 if there is no ID attribute. Each
- attribute/value pair counts as 2; thus this correspondds to an
- index into the atts array passed to the XML_StartElementHandler.
+ XML_StartElementHandler, or -1 if there is no ID attribute or
+ parser == NULL. Each attribute/value pair counts as 2; thus this
+ correspondds to an index into the atts array passed to the
+ XML_StartElementHandler.
*/
XMLPARSEAPI(int)
XML_GetIdAttributeIndex(XML_Parser parser);
@@ -901,6 +932,7 @@ enum XML_ParamEntityParsing {
entities is requested; otherwise it will return non-zero.
Note: If XML_SetParamEntityParsing is called after XML_Parse or
XML_ParseBuffer, then it has no effect and will always return 0.
+ Note: If parser == NULL, the function will do nothing and return 0.
*/
XMLPARSEAPI(int)
XML_SetParamEntityParsing(XML_Parser parser,
@@ -910,6 +942,7 @@ XML_SetParamEntityParsing(XML_Parser parser,
Helps in preventing DoS attacks based on predicting hash
function behavior. This must be called before parsing is started.
Returns 1 if successful, 0 when called after parsing has started.
+ Note: If parser == NULL, the function will do nothing and return 0.
*/
XMLPARSEAPI(int)
XML_SetHashSalt(XML_Parser parser,
@@ -936,6 +969,10 @@ XML_GetErrorCode(XML_Parser parser);
the location is the location of the character at which the error
was detected; otherwise the location is the location of the last
parse event, as described above.
+
+ Note: XML_GetCurrentLineNumber and XML_GetCurrentColumnNumber
+ return 0 to indicate an error.
+ Note: XML_GetCurrentByteIndex returns -1 to indicate an error.
*/
XMLPARSEAPI(XML_Size) XML_GetCurrentLineNumber(XML_Parser parser);
XMLPARSEAPI(XML_Size) XML_GetCurrentColumnNumber(XML_Parser parser);
@@ -1039,7 +1076,7 @@ XML_GetFeatureList(void);
*/
#define XML_MAJOR_VERSION 2
#define XML_MINOR_VERSION 2
-#define XML_MICRO_VERSION 0
+#define XML_MICRO_VERSION 6
#ifdef __cplusplus
}
diff --git a/lib/expat_external.h b/lib/expat_external.h
index aa08a2f84c07..629483a91b27 100755..100644
--- a/lib/expat_external.h
+++ b/lib/expat_external.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef Expat_External_INCLUDED
@@ -8,7 +36,7 @@
/* External API definitions */
#if defined(_MSC_EXTENSIONS) && !defined(__BEOS__) && !defined(__CYGWIN__)
-#define XML_USE_MSC_EXTENSIONS 1
+# define XML_USE_MSC_EXTENSIONS 1
#endif
/* Expat tries very hard to make the API boundary very specifically
@@ -34,11 +62,11 @@
system headers may assume the cdecl convention.
*/
#ifndef XMLCALL
-#if defined(_MSC_VER)
-#define XMLCALL __cdecl
-#elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER)
-#define XMLCALL __attribute__((cdecl))
-#else
+# if defined(_MSC_VER)
+# define XMLCALL __cdecl
+# elif defined(__GNUC__) && defined(__i386) && !defined(__INTEL_COMPILER)
+# define XMLCALL __attribute__((cdecl))
+# else
/* For any platform which uses this definition and supports more than
one calling convention, we need to extend this definition to
declare the convention used on that platform, if it's possible to
@@ -49,41 +77,41 @@
pre-processor and how to specify the same calling convention as the
platform's malloc() implementation.
*/
-#define XMLCALL
-#endif
+# define XMLCALL
+# endif
#endif /* not defined XMLCALL */
#if !defined(XML_STATIC) && !defined(XMLIMPORT)
-#ifndef XML_BUILDING_EXPAT
+# ifndef XML_BUILDING_EXPAT
/* using Expat from an application */
-#ifdef XML_USE_MSC_EXTENSIONS
-#define XMLIMPORT __declspec(dllimport)
-#endif
+# ifdef XML_USE_MSC_EXTENSIONS
+# define XMLIMPORT __declspec(dllimport)
+# endif
-#endif
+# endif
#endif /* not defined XML_STATIC */
#if !defined(XMLIMPORT) && defined(__GNUC__) && (__GNUC__ >= 4)
-#define XMLIMPORT __attribute__ ((visibility ("default")))
+# define XMLIMPORT __attribute__ ((visibility ("default")))
#endif
/* If we didn't define it above, define it away: */
#ifndef XMLIMPORT
-#define XMLIMPORT
+# define XMLIMPORT
#endif
#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96))
-#define XML_ATTR_MALLOC __attribute__((__malloc__))
+# define XML_ATTR_MALLOC __attribute__((__malloc__))
#else
-#define XML_ATTR_MALLOC
+# define XML_ATTR_MALLOC
#endif
#if defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
-#define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
+# define XML_ATTR_ALLOC_SIZE(x) __attribute__((__alloc_size__(x)))
#else
-#define XML_ATTR_ALLOC_SIZE(x)
+# define XML_ATTR_ALLOC_SIZE(x)
#endif
#define XMLPARSEAPI(type) XMLIMPORT type XMLCALL
@@ -93,30 +121,35 @@ extern "C" {
#endif
#ifdef XML_UNICODE_WCHAR_T
-#define XML_UNICODE
+# ifndef XML_UNICODE
+# define XML_UNICODE
+# endif
+# if defined(__SIZEOF_WCHAR_T__) && (__SIZEOF_WCHAR_T__ != 2)
+# error "sizeof(wchar_t) != 2; Need -fshort-wchar for both Expat and libc"
+# endif
#endif
#ifdef XML_UNICODE /* Information is UTF-16 encoded. */
-#ifdef XML_UNICODE_WCHAR_T
+# ifdef XML_UNICODE_WCHAR_T
typedef wchar_t XML_Char;
typedef wchar_t XML_LChar;
-#else
+# else
typedef unsigned short XML_Char;
typedef char XML_LChar;
-#endif /* XML_UNICODE_WCHAR_T */
+# endif /* XML_UNICODE_WCHAR_T */
#else /* Information is UTF-8 encoded. */
typedef char XML_Char;
typedef char XML_LChar;
#endif /* XML_UNICODE */
#ifdef XML_LARGE_SIZE /* Use large integers for file/stream positions. */
-#if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400
+# if defined(XML_USE_MSC_EXTENSIONS) && _MSC_VER < 1400
typedef __int64 XML_Index;
typedef unsigned __int64 XML_Size;
-#else
+# else
typedef long long XML_Index;
typedef unsigned long long XML_Size;
-#endif
+# endif
#else
typedef long XML_Index;
typedef unsigned long XML_Size;
diff --git a/lib/iasciitab.h b/lib/iasciitab.h
index 24a1d5ccc9a5..ce4a4bf7edef 100644
--- a/lib/iasciitab.h
+++ b/lib/iasciitab.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* Like asciitab.h, except that 0xD has code BT_S rather than BT_CR */
diff --git a/lib/internal.h b/lib/internal.h
index 94cb98e15cae..e33fdcb0238d 100644
--- a/lib/internal.h
+++ b/lib/internal.h
@@ -18,6 +18,35 @@
Note: Use of these macros is based on judgement, not hard rules,
and therefore subject to change.
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#if defined(__GNUC__) && defined(__i386__) && !defined(__MINGW32__)
@@ -87,7 +116,7 @@ extern "C" {
void
-align_limit_to_full_utf8_characters(const char * from, const char ** fromLimRef);
+_INTERNAL_trim_to_complete_utf8_characters(const char * from, const char ** fromLimRef);
#ifdef __cplusplus
diff --git a/lib/latin1tab.h b/lib/latin1tab.h
index 53c25d76b268..95dfa52b1fbe 100644
--- a/lib/latin1tab.h
+++ b/lib/latin1tab.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/* 0x80 */ BT_OTHER, BT_OTHER, BT_OTHER, BT_OTHER,
diff --git a/lib/loadlibrary.c b/lib/loadlibrary.c
new file mode 100644
index 000000000000..35fdf98bce6c
--- /dev/null
+++ b/lib/loadlibrary.c
@@ -0,0 +1,143 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2016 - 2017, Steve Holme, <steve_holme@hotmail.com>.
+ * Copyright (C) 2017, Expat development team
+ *
+ * All rights reserved.
+ * Licensed under the MIT license:
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
+ * THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or other
+ * dealings in this Software without prior written authorization of the
+ * copyright holder.
+ *
+ ***************************************************************************/
+
+#if defined(_WIN32)
+
+#include <windows.h>
+#include <tchar.h>
+
+
+HMODULE _Expat_LoadLibrary(LPCTSTR filename);
+
+
+#if !defined(LOAD_WITH_ALTERED_SEARCH_PATH)
+#define LOAD_WITH_ALTERED_SEARCH_PATH 0x00000008
+#endif
+
+#if !defined(LOAD_LIBRARY_SEARCH_SYSTEM32)
+#define LOAD_LIBRARY_SEARCH_SYSTEM32 0x00000800
+#endif
+
+/* We use our own typedef here since some headers might lack these */
+typedef HMODULE (APIENTRY *LOADLIBRARYEX_FN)(LPCTSTR, HANDLE, DWORD);
+
+/* See function definitions in winbase.h */
+#ifdef UNICODE
+# ifdef _WIN32_WCE
+# define LOADLIBARYEX L"LoadLibraryExW"
+# else
+# define LOADLIBARYEX "LoadLibraryExW"
+# endif
+#else
+# define LOADLIBARYEX "LoadLibraryExA"
+#endif
+
+
+/*
+ * _Expat_LoadLibrary()
+ *
+ * This is used to dynamically load DLLs using the most secure method available
+ * for the version of Windows that we are running on.
+ *
+ * Parameters:
+ *
+ * filename [in] - The filename or full path of the DLL to load. If only the
+ * filename is passed then the DLL will be loaded from the
+ * Windows system directory.
+ *
+ * Returns the handle of the module on success; otherwise NULL.
+ */
+HMODULE _Expat_LoadLibrary(LPCTSTR filename)
+{
+ HMODULE hModule = NULL;
+ LOADLIBRARYEX_FN pLoadLibraryEx = NULL;
+
+ /* Get a handle to kernel32 so we can access it's functions at runtime */
+ HMODULE hKernel32 = GetModuleHandle(TEXT("kernel32"));
+ if(!hKernel32)
+ return NULL; /* LCOV_EXCL_LINE */
+
+ /* Attempt to find LoadLibraryEx() which is only available on Windows 2000
+ and above */
+ pLoadLibraryEx = (LOADLIBRARYEX_FN) GetProcAddress(hKernel32, LOADLIBARYEX);
+
+ /* Detect if there's already a path in the filename and load the library if
+ there is. Note: Both back slashes and forward slashes have been supported
+ since the earlier days of DOS at an API level although they are not
+ supported by command prompt */
+ if(_tcspbrk(filename, TEXT("\\/"))) {
+ /** !checksrc! disable BANNEDFUNC 1 **/
+ hModule = pLoadLibraryEx ?
+ pLoadLibraryEx(filename, NULL, LOAD_WITH_ALTERED_SEARCH_PATH) :
+ LoadLibrary(filename);
+ }
+ /* Detect if KB2533623 is installed, as LOAD_LIBARY_SEARCH_SYSTEM32 is only
+ supported on Windows Vista, Windows Server 2008, Windows 7 and Windows
+ Server 2008 R2 with this patch or natively on Windows 8 and above */
+ else if(pLoadLibraryEx && GetProcAddress(hKernel32, "AddDllDirectory")) {
+ /* Load the DLL from the Windows system directory */
+ hModule = pLoadLibraryEx(filename, NULL, LOAD_LIBRARY_SEARCH_SYSTEM32);
+ }
+ else {
+ /* Attempt to get the Windows system path */
+ UINT systemdirlen = GetSystemDirectory(NULL, 0);
+ if(systemdirlen) {
+ /* Allocate space for the full DLL path (Room for the null terminator
+ is included in systemdirlen) */
+ size_t filenamelen = _tcslen(filename);
+ TCHAR *path = malloc(sizeof(TCHAR) * (systemdirlen + 1 + filenamelen));
+ if(path && GetSystemDirectory(path, systemdirlen)) {
+ /* Calculate the full DLL path */
+ _tcscpy(path + _tcslen(path), TEXT("\\"));
+ _tcscpy(path + _tcslen(path), filename);
+
+ /* Load the DLL from the Windows system directory */
+ /** !checksrc! disable BANNEDFUNC 1 **/
+ hModule = pLoadLibraryEx ?
+ pLoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH) :
+ LoadLibrary(path);
+
+ }
+ free(path);
+ }
+ }
+
+ return hModule;
+}
+
+#else /* defined(_WIN32) */
+
+/* ISO C requires a translation unit to contain at least one declaration
+ [-Wempty-translation-unit] */
+typedef int _TRANSLATION_UNIT_LOAD_LIBRARY_C_NOT_EMTPY;
+
+#endif /* defined(_WIN32) */
diff --git a/lib/nametab.h b/lib/nametab.h
index b05e62c77a6c..bfa2bd38cd95 100644
--- a/lib/nametab.h
+++ b/lib/nametab.h
@@ -1,3 +1,35 @@
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
static const unsigned namingBitmap[] = {
0x00000000, 0x00000000, 0x00000000, 0x00000000,
0x00000000, 0x00000000, 0x00000000, 0x00000000,
diff --git a/lib/siphash.h b/lib/siphash.h
new file mode 100644
index 000000000000..4d6786d7839a
--- /dev/null
+++ b/lib/siphash.h
@@ -0,0 +1,391 @@
+/* ==========================================================================
+ * siphash.h - SipHash-2-4 in a single header file
+ * --------------------------------------------------------------------------
+ * Derived by William Ahern from the reference implementation[1] published[2]
+ * by Jean-Philippe Aumasson and Daniel J. Berstein.
+ * Minimal changes by Sebastian Pipping and Victor Stinner on top, see below.
+ * Licensed under the CC0 Public Domain Dedication license.
+ *
+ * 1. https://www.131002.net/siphash/siphash24.c
+ * 2. https://www.131002.net/siphash/
+ * --------------------------------------------------------------------------
+ * HISTORY:
+ *
+ * 2018-07-08 (Anton Maklakov)
+ * - Add "fall through" markers for GCC's -Wimplicit-fallthrough
+ *
+ * 2017-11-03 (Sebastian Pipping)
+ * - Hide sip_tobin and sip_binof unless SIPHASH_TOBIN macro is defined
+ *
+ * 2017-07-25 (Vadim Zeitlin)
+ * - Fix use of SIPHASH_MAIN macro
+ *
+ * 2017-07-05 (Sebastian Pipping)
+ * - Use _SIP_ULL macro to not require a C++11 compiler if compiled as C++
+ * - Add const qualifiers at two places
+ * - Ensure <=80 characters line length (assuming tab width 4)
+ *
+ * 2017-06-23 (Victor Stinner)
+ * - Address Win64 compile warnings
+ *
+ * 2017-06-18 (Sebastian Pipping)
+ * - Clarify license note in the header
+ * - Address C89 issues:
+ * - Stop using inline keyword (and let compiler decide)
+ * - Replace _Bool by int
+ * - Turn macro siphash24 into a function
+ * - Address invalid conversion (void pointer) by explicit cast
+ * - Address lack of stdint.h for Visual Studio 2003 to 2008
+ * - Always expose sip24_valid (for self-tests)
+ *
+ * 2012-11-04 - Born. (William Ahern)
+ * --------------------------------------------------------------------------
+ * USAGE:
+ *
+ * SipHash-2-4 takes as input two 64-bit words as the key, some number of
+ * message bytes, and outputs a 64-bit word as the message digest. This
+ * implementation employs two data structures: a struct sipkey for
+ * representing the key, and a struct siphash for representing the hash
+ * state.
+ *
+ * For converting a 16-byte unsigned char array to a key, use either the
+ * macro sip_keyof or the routine sip_tokey. The former instantiates a
+ * compound literal key, while the latter requires a key object as a
+ * parameter.
+ *
+ * unsigned char secret[16];
+ * arc4random_buf(secret, sizeof secret);
+ * struct sipkey *key = sip_keyof(secret);
+ *
+ * For hashing a message, use either the convenience macro siphash24 or the
+ * routines sip24_init, sip24_update, and sip24_final.
+ *
+ * struct siphash state;
+ * void *msg;
+ * size_t len;
+ * uint64_t hash;
+ *
+ * sip24_init(&state, key);
+ * sip24_update(&state, msg, len);
+ * hash = sip24_final(&state);
+ *
+ * or
+ *
+ * hash = siphash24(msg, len, key);
+ *
+ * To convert the 64-bit hash value to a canonical 8-byte little-endian
+ * binary representation, use either the macro sip_binof or the routine
+ * sip_tobin. The former instantiates and returns a compound literal array,
+ * while the latter requires an array object as a parameter.
+ * --------------------------------------------------------------------------
+ * NOTES:
+ *
+ * o Neither sip_keyof, sip_binof, nor siphash24 will work with compilers
+ * lacking compound literal support. Instead, you must use the lower-level
+ * interfaces which take as parameters the temporary state objects.
+ *
+ * o Uppercase macros may evaluate parameters more than once. Lowercase
+ * macros should not exhibit any such side effects.
+ * ==========================================================================
+ */
+#ifndef SIPHASH_H
+#define SIPHASH_H
+
+#include <stddef.h> /* size_t */
+
+#if defined(_WIN32) && defined(_MSC_VER) && (_MSC_VER < 1600)
+ /* For vs2003/7.1 up to vs2008/9.0; _MSC_VER 1600 is vs2010/10.0 */
+ typedef unsigned __int8 uint8_t;
+ typedef unsigned __int32 uint32_t;
+ typedef unsigned __int64 uint64_t;
+#else
+ #include <stdint.h> /* uint64_t uint32_t uint8_t */
+#endif
+
+
+/*
+ * Workaround to not require a C++11 compiler for using ULL suffix
+ * if this code is included and compiled as C++; related GCC warning is:
+ * warning: use of C++11 long long integer constant [-Wlong-long]
+ */
+#define _SIP_ULL(high, low) (((uint64_t)high << 32) | low)
+
+
+#define SIP_ROTL(x, b) (uint64_t)(((x) << (b)) | ( (x) >> (64 - (b))))
+
+#define SIP_U32TO8_LE(p, v) \
+ (p)[0] = (uint8_t)((v) >> 0); (p)[1] = (uint8_t)((v) >> 8); \
+ (p)[2] = (uint8_t)((v) >> 16); (p)[3] = (uint8_t)((v) >> 24);
+
+#define SIP_U64TO8_LE(p, v) \
+ SIP_U32TO8_LE((p) + 0, (uint32_t)((v) >> 0)); \
+ SIP_U32TO8_LE((p) + 4, (uint32_t)((v) >> 32));
+
+#define SIP_U8TO64_LE(p) \
+ (((uint64_t)((p)[0]) << 0) | \
+ ((uint64_t)((p)[1]) << 8) | \
+ ((uint64_t)((p)[2]) << 16) | \
+ ((uint64_t)((p)[3]) << 24) | \
+ ((uint64_t)((p)[4]) << 32) | \
+ ((uint64_t)((p)[5]) << 40) | \
+ ((uint64_t)((p)[6]) << 48) | \
+ ((uint64_t)((p)[7]) << 56))
+
+
+#define SIPHASH_INITIALIZER { 0, 0, 0, 0, { 0 }, 0, 0 }
+
+struct siphash {
+ uint64_t v0, v1, v2, v3;
+
+ unsigned char buf[8], *p;
+ uint64_t c;
+}; /* struct siphash */
+
+
+#define SIP_KEYLEN 16
+
+struct sipkey {
+ uint64_t k[2];
+}; /* struct sipkey */
+
+#define sip_keyof(k) sip_tokey(&(struct sipkey){ { 0 } }, (k))
+
+static struct sipkey *sip_tokey(struct sipkey *key, const void *src) {
+ key->k[0] = SIP_U8TO64_LE((const unsigned char *)src);
+ key->k[1] = SIP_U8TO64_LE((const unsigned char *)src + 8);
+ return key;
+} /* sip_tokey() */
+
+
+#ifdef SIPHASH_TOBIN
+
+#define sip_binof(v) sip_tobin((unsigned char[8]){ 0 }, (v))
+
+static void *sip_tobin(void *dst, uint64_t u64) {
+ SIP_U64TO8_LE((unsigned char *)dst, u64);
+ return dst;
+} /* sip_tobin() */
+
+#endif /* SIPHASH_TOBIN */
+
+
+static void sip_round(struct siphash *H, const int rounds) {
+ int i;
+
+ for (i = 0; i < rounds; i++) {
+ H->v0 += H->v1;
+ H->v1 = SIP_ROTL(H->v1, 13);
+ H->v1 ^= H->v0;
+ H->v0 = SIP_ROTL(H->v0, 32);
+
+ H->v2 += H->v3;
+ H->v3 = SIP_ROTL(H->v3, 16);
+ H->v3 ^= H->v2;
+
+ H->v0 += H->v3;
+ H->v3 = SIP_ROTL(H->v3, 21);
+ H->v3 ^= H->v0;
+
+ H->v2 += H->v1;
+ H->v1 = SIP_ROTL(H->v1, 17);
+ H->v1 ^= H->v2;
+ H->v2 = SIP_ROTL(H->v2, 32);
+ }
+} /* sip_round() */
+
+
+static struct siphash *sip24_init(struct siphash *H,
+ const struct sipkey *key) {
+ H->v0 = _SIP_ULL(0x736f6d65U, 0x70736575U) ^ key->k[0];
+ H->v1 = _SIP_ULL(0x646f7261U, 0x6e646f6dU) ^ key->k[1];
+ H->v2 = _SIP_ULL(0x6c796765U, 0x6e657261U) ^ key->k[0];
+ H->v3 = _SIP_ULL(0x74656462U, 0x79746573U) ^ key->k[1];
+
+ H->p = H->buf;
+ H->c = 0;
+
+ return H;
+} /* sip24_init() */
+
+
+#define sip_endof(a) (&(a)[sizeof (a) / sizeof *(a)])
+
+static struct siphash *sip24_update(struct siphash *H, const void *src,
+ size_t len) {
+ const unsigned char *p = (const unsigned char *)src, *pe = p + len;
+ uint64_t m;
+
+ do {
+ while (p < pe && H->p < sip_endof(H->buf))
+ *H->p++ = *p++;
+
+ if (H->p < sip_endof(H->buf))
+ break;
+
+ m = SIP_U8TO64_LE(H->buf);
+ H->v3 ^= m;
+ sip_round(H, 2);
+ H->v0 ^= m;
+
+ H->p = H->buf;
+ H->c += 8;
+ } while (p < pe);
+
+ return H;
+} /* sip24_update() */
+
+
+static uint64_t sip24_final(struct siphash *H) {
+ const char left = (char)(H->p - H->buf);
+ uint64_t b = (H->c + left) << 56;
+
+ switch (left) {
+ case 7: b |= (uint64_t)H->buf[6] << 48;
+ /* fall through */
+ case 6: b |= (uint64_t)H->buf[5] << 40;
+ /* fall through */
+ case 5: b |= (uint64_t)H->buf[4] << 32;
+ /* fall through */
+ case 4: b |= (uint64_t)H->buf[3] << 24;
+ /* fall through */
+ case 3: b |= (uint64_t)H->buf[2] << 16;
+ /* fall through */
+ case 2: b |= (uint64_t)H->buf[1] << 8;
+ /* fall through */
+ case 1: b |= (uint64_t)H->buf[0] << 0;
+ /* fall through */
+ case 0: break;
+ }
+
+ H->v3 ^= b;
+ sip_round(H, 2);
+ H->v0 ^= b;
+ H->v2 ^= 0xff;
+ sip_round(H, 4);
+
+ return H->v0 ^ H->v1 ^ H->v2 ^ H->v3;
+} /* sip24_final() */
+
+
+static uint64_t siphash24(const void *src, size_t len,
+ const struct sipkey *key) {
+ struct siphash state = SIPHASH_INITIALIZER;
+ return sip24_final(sip24_update(sip24_init(&state, key), src, len));
+} /* siphash24() */
+
+
+/*
+ * SipHash-2-4 output with
+ * k = 00 01 02 ...
+ * and
+ * in = (empty string)
+ * in = 00 (1 byte)
+ * in = 00 01 (2 bytes)
+ * in = 00 01 02 (3 bytes)
+ * ...
+ * in = 00 01 02 ... 3e (63 bytes)
+ */
+static int sip24_valid(void) {
+ static const unsigned char vectors[64][8] = {
+ { 0x31, 0x0e, 0x0e, 0xdd, 0x47, 0xdb, 0x6f, 0x72, },
+ { 0xfd, 0x67, 0xdc, 0x93, 0xc5, 0x39, 0xf8, 0x74, },
+ { 0x5a, 0x4f, 0xa9, 0xd9, 0x09, 0x80, 0x6c, 0x0d, },
+ { 0x2d, 0x7e, 0xfb, 0xd7, 0x96, 0x66, 0x67, 0x85, },
+ { 0xb7, 0x87, 0x71, 0x27, 0xe0, 0x94, 0x27, 0xcf, },
+ { 0x8d, 0xa6, 0x99, 0xcd, 0x64, 0x55, 0x76, 0x18, },
+ { 0xce, 0xe3, 0xfe, 0x58, 0x6e, 0x46, 0xc9, 0xcb, },
+ { 0x37, 0xd1, 0x01, 0x8b, 0xf5, 0x00, 0x02, 0xab, },
+ { 0x62, 0x24, 0x93, 0x9a, 0x79, 0xf5, 0xf5, 0x93, },
+ { 0xb0, 0xe4, 0xa9, 0x0b, 0xdf, 0x82, 0x00, 0x9e, },
+ { 0xf3, 0xb9, 0xdd, 0x94, 0xc5, 0xbb, 0x5d, 0x7a, },
+ { 0xa7, 0xad, 0x6b, 0x22, 0x46, 0x2f, 0xb3, 0xf4, },
+ { 0xfb, 0xe5, 0x0e, 0x86, 0xbc, 0x8f, 0x1e, 0x75, },
+ { 0x90, 0x3d, 0x84, 0xc0, 0x27, 0x56, 0xea, 0x14, },
+ { 0xee, 0xf2, 0x7a, 0x8e, 0x90, 0xca, 0x23, 0xf7, },
+ { 0xe5, 0x45, 0xbe, 0x49, 0x61, 0xca, 0x29, 0xa1, },
+ { 0xdb, 0x9b, 0xc2, 0x57, 0x7f, 0xcc, 0x2a, 0x3f, },
+ { 0x94, 0x47, 0xbe, 0x2c, 0xf5, 0xe9, 0x9a, 0x69, },
+ { 0x9c, 0xd3, 0x8d, 0x96, 0xf0, 0xb3, 0xc1, 0x4b, },
+ { 0xbd, 0x61, 0x79, 0xa7, 0x1d, 0xc9, 0x6d, 0xbb, },
+ { 0x98, 0xee, 0xa2, 0x1a, 0xf2, 0x5c, 0xd6, 0xbe, },
+ { 0xc7, 0x67, 0x3b, 0x2e, 0xb0, 0xcb, 0xf2, 0xd0, },
+ { 0x88, 0x3e, 0xa3, 0xe3, 0x95, 0x67, 0x53, 0x93, },
+ { 0xc8, 0xce, 0x5c, 0xcd, 0x8c, 0x03, 0x0c, 0xa8, },
+ { 0x94, 0xaf, 0x49, 0xf6, 0xc6, 0x50, 0xad, 0xb8, },
+ { 0xea, 0xb8, 0x85, 0x8a, 0xde, 0x92, 0xe1, 0xbc, },
+ { 0xf3, 0x15, 0xbb, 0x5b, 0xb8, 0x35, 0xd8, 0x17, },
+ { 0xad, 0xcf, 0x6b, 0x07, 0x63, 0x61, 0x2e, 0x2f, },
+ { 0xa5, 0xc9, 0x1d, 0xa7, 0xac, 0xaa, 0x4d, 0xde, },
+ { 0x71, 0x65, 0x95, 0x87, 0x66, 0x50, 0xa2, 0xa6, },
+ { 0x28, 0xef, 0x49, 0x5c, 0x53, 0xa3, 0x87, 0xad, },
+ { 0x42, 0xc3, 0x41, 0xd8, 0xfa, 0x92, 0xd8, 0x32, },
+ { 0xce, 0x7c, 0xf2, 0x72, 0x2f, 0x51, 0x27, 0x71, },
+ { 0xe3, 0x78, 0x59, 0xf9, 0x46, 0x23, 0xf3, 0xa7, },
+ { 0x38, 0x12, 0x05, 0xbb, 0x1a, 0xb0, 0xe0, 0x12, },
+ { 0xae, 0x97, 0xa1, 0x0f, 0xd4, 0x34, 0xe0, 0x15, },
+ { 0xb4, 0xa3, 0x15, 0x08, 0xbe, 0xff, 0x4d, 0x31, },
+ { 0x81, 0x39, 0x62, 0x29, 0xf0, 0x90, 0x79, 0x02, },
+ { 0x4d, 0x0c, 0xf4, 0x9e, 0xe5, 0xd4, 0xdc, 0xca, },
+ { 0x5c, 0x73, 0x33, 0x6a, 0x76, 0xd8, 0xbf, 0x9a, },
+ { 0xd0, 0xa7, 0x04, 0x53, 0x6b, 0xa9, 0x3e, 0x0e, },
+ { 0x92, 0x59, 0x58, 0xfc, 0xd6, 0x42, 0x0c, 0xad, },
+ { 0xa9, 0x15, 0xc2, 0x9b, 0xc8, 0x06, 0x73, 0x18, },
+ { 0x95, 0x2b, 0x79, 0xf3, 0xbc, 0x0a, 0xa6, 0xd4, },
+ { 0xf2, 0x1d, 0xf2, 0xe4, 0x1d, 0x45, 0x35, 0xf9, },
+ { 0x87, 0x57, 0x75, 0x19, 0x04, 0x8f, 0x53, 0xa9, },
+ { 0x10, 0xa5, 0x6c, 0xf5, 0xdf, 0xcd, 0x9a, 0xdb, },
+ { 0xeb, 0x75, 0x09, 0x5c, 0xcd, 0x98, 0x6c, 0xd0, },
+ { 0x51, 0xa9, 0xcb, 0x9e, 0xcb, 0xa3, 0x12, 0xe6, },
+ { 0x96, 0xaf, 0xad, 0xfc, 0x2c, 0xe6, 0x66, 0xc7, },
+ { 0x72, 0xfe, 0x52, 0x97, 0x5a, 0x43, 0x64, 0xee, },
+ { 0x5a, 0x16, 0x45, 0xb2, 0x76, 0xd5, 0x92, 0xa1, },
+ { 0xb2, 0x74, 0xcb, 0x8e, 0xbf, 0x87, 0x87, 0x0a, },
+ { 0x6f, 0x9b, 0xb4, 0x20, 0x3d, 0xe7, 0xb3, 0x81, },
+ { 0xea, 0xec, 0xb2, 0xa3, 0x0b, 0x22, 0xa8, 0x7f, },
+ { 0x99, 0x24, 0xa4, 0x3c, 0xc1, 0x31, 0x57, 0x24, },
+ { 0xbd, 0x83, 0x8d, 0x3a, 0xaf, 0xbf, 0x8d, 0xb7, },
+ { 0x0b, 0x1a, 0x2a, 0x32, 0x65, 0xd5, 0x1a, 0xea, },
+ { 0x13, 0x50, 0x79, 0xa3, 0x23, 0x1c, 0xe6, 0x60, },
+ { 0x93, 0x2b, 0x28, 0x46, 0xe4, 0xd7, 0x06, 0x66, },
+ { 0xe1, 0x91, 0x5f, 0x5c, 0xb1, 0xec, 0xa4, 0x6c, },
+ { 0xf3, 0x25, 0x96, 0x5c, 0xa1, 0x6d, 0x62, 0x9f, },
+ { 0x57, 0x5f, 0xf2, 0x8e, 0x60, 0x38, 0x1b, 0xe5, },
+ { 0x72, 0x45, 0x06, 0xeb, 0x4c, 0x32, 0x8a, 0x95, }
+ };
+ unsigned char in[64];
+ struct sipkey k;
+ size_t i;
+
+ sip_tokey(&k, "\000\001\002\003\004\005\006\007\010\011"
+ "\012\013\014\015\016\017");
+
+ for (i = 0; i < sizeof in; ++i) {
+ in[i] = (unsigned char)i;
+
+ if (siphash24(in, i, &k) != SIP_U8TO64_LE(vectors[i]))
+ return 0;
+ }
+
+ return 1;
+} /* sip24_valid() */
+
+
+#ifdef SIPHASH_MAIN
+
+#include <stdio.h>
+
+int main(void) {
+ const int ok = sip24_valid();
+
+ if (ok)
+ puts("OK");
+ else
+ puts("FAIL");
+
+ return !ok;
+} /* main() */
+
+#endif /* SIPHASH_MAIN */
+
+
+#endif /* SIPHASH_H */
diff --git a/lib/utf8tab.h b/lib/utf8tab.h
index 7bb3e77603fa..fa0bed6f5d75 100644
--- a/lib/utf8tab.h
+++ b/lib/utf8tab.h
@@ -1,7 +1,34 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
-*/
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
/* 0x80 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
/* 0x84 */ BT_TRAIL, BT_TRAIL, BT_TRAIL, BT_TRAIL,
diff --git a/lib/xmlparse.c b/lib/xmlparse.c
index b308e67e2d39..c4f3ffc215c9 100644
--- a/lib/xmlparse.c
+++ b/lib/xmlparse.c
@@ -1,36 +1,115 @@
-/* Copyright (c) 1998, 1999, 2000 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/* 19ac4776051591216f1874e34ee99b6a43a3784c8bd7d70efeb9258dd22b906a (2.2.6+)
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+#if !defined(_GNU_SOURCE)
+# define _GNU_SOURCE 1 /* syscall prototype */
+#endif
+
#include <stddef.h>
#include <string.h> /* memset(), memcpy() */
#include <assert.h>
#include <limits.h> /* UINT_MAX */
+#include <stdio.h> /* fprintf */
+#include <stdlib.h> /* getenv */
-#ifdef WIN32
+#ifdef _WIN32
#define getpid GetCurrentProcessId
#else
#include <sys/time.h> /* gettimeofday() */
#include <sys/types.h> /* getpid() */
#include <unistd.h> /* getpid() */
+#include <fcntl.h> /* O_RDONLY */
+#include <errno.h>
#endif
#define XML_BUILDING_EXPAT 1
-#ifdef WIN32
+#ifdef _WIN32
#include "winconfig.h"
-#elif defined(MACOS_CLASSIC)
-#include "macconfig.h"
-#elif defined(__amigaos__)
-#include "amigaconfig.h"
-#elif defined(__WATCOMC__)
-#include "watcomconfig.h"
#elif defined(HAVE_EXPAT_CONFIG_H)
#include <expat_config.h>
-#endif /* ndef WIN32 */
+#endif /* ndef _WIN32 */
#include "ascii.h"
#include "expat.h"
+#include "siphash.h"
+
+#if defined(HAVE_GETRANDOM) || defined(HAVE_SYSCALL_GETRANDOM)
+# if defined(HAVE_GETRANDOM)
+# include <sys/random.h> /* getrandom */
+# else
+# include <unistd.h> /* syscall */
+# include <sys/syscall.h> /* SYS_getrandom */
+# endif
+# if ! defined(GRND_NONBLOCK)
+# define GRND_NONBLOCK 0x0001
+# endif /* defined(GRND_NONBLOCK) */
+#endif /* defined(HAVE_GETRANDOM) || defined(HAVE_SYSCALL_GETRANDOM) */
+
+#if defined(HAVE_LIBBSD) \
+ && (defined(HAVE_ARC4RANDOM_BUF) || defined(HAVE_ARC4RANDOM))
+# include <bsd/stdlib.h>
+#endif
+
+#if defined(_WIN32) && !defined(LOAD_LIBRARY_SEARCH_SYSTEM32)
+# define LOAD_LIBRARY_SEARCH_SYSTEM32 0x00000800
+#endif
+
+#if !defined(HAVE_GETRANDOM) && !defined(HAVE_SYSCALL_GETRANDOM) \
+ && !defined(HAVE_ARC4RANDOM_BUF) && !defined(HAVE_ARC4RANDOM) \
+ && !defined(XML_DEV_URANDOM) \
+ && !defined(_WIN32) \
+ && !defined(XML_POOR_ENTROPY)
+# error \
+ You do not have support for any sources of high quality entropy \
+ enabled. For end user security, that is probably not what you want. \
+ \
+ Your options include: \
+ * Linux + glibc >=2.25 (getrandom): HAVE_GETRANDOM, \
+ * Linux + glibc <2.25 (syscall SYS_getrandom): HAVE_SYSCALL_GETRANDOM, \
+ * BSD / macOS >=10.7 (arc4random_buf): HAVE_ARC4RANDOM_BUF, \
+ * BSD / macOS <10.7 (arc4random): HAVE_ARC4RANDOM, \
+ * libbsd (arc4random_buf): HAVE_ARC4RANDOM_BUF + HAVE_LIBBSD, \
+ * libbsd (arc4random): HAVE_ARC4RANDOM + HAVE_LIBBSD, \
+ * Linux / BSD / macOS (/dev/urandom): XML_DEV_URANDOM \
+ * Windows (RtlGenRandom): _WIN32. \
+ \
+ If insist on not using any of these, bypass this error by defining \
+ XML_POOR_ENTROPY; you have been warned. \
+ \
+ If you have reasons to patch this detection code away or need changes \
+ to the build system, please open a bug. Thank you!
+#endif
+
#ifdef XML_UNICODE
#define XML_ENCODE_MAX XML_UTF16_ENCODE_MAX
@@ -82,6 +161,9 @@ typedef char ICHAR;
/* Round up n to be a multiple of sz, where sz is a power of 2. */
#define ROUND_UP(n, sz) (((n) + ((sz) - 1)) & ~((sz) - 1))
+/* Do safe (NULL-aware) pointer arithmetic */
+#define EXPAT_SAFE_PTR_DIFF(p, q) (((p) && (q)) ? ((p) - (q)) : 0)
+
/* Handle the case where memmove() doesn't exist. */
#ifndef HAVE_MEMMOVE
#ifdef HAVE_BCOPY
@@ -109,17 +191,11 @@ typedef struct {
const XML_Memory_Handling_Suite *mem;
} HASH_TABLE;
-/* Basic character hash algorithm, taken from Python's string hash:
- h = h * 1000003 ^ character, the constant being a prime number.
+static size_t
+keylen(KEY s);
-*/
-#ifdef XML_UNICODE
-#define CHAR_HASH(h, c) \
- (((h) * 0xF4243) ^ (unsigned short)(c))
-#else
-#define CHAR_HASH(h, c) \
- (((h) * 0xF4243) ^ (unsigned char)(c))
-#endif
+static void
+copy_salt_to_sipkey(XML_Parser parser, struct sipkey * key);
/* For probing (after a collision) we need a step size relative prime
to the hash table size, which is a power of 2. We use double-hashing,
@@ -355,6 +431,8 @@ doIgnoreSection(XML_Parser parser, const ENCODING *, const char **startPtr,
const char *end, const char **nextPtr, XML_Bool haveMore);
#endif /* XML_DTD */
+static void
+freeBindings(XML_Parser parser, BINDING *bindings);
static enum XML_Error
storeAtts(XML_Parser parser, const ENCODING *, const char *s,
TAG_NAME *tagNamePtr, BINDING **bindingsPtr);
@@ -395,7 +473,7 @@ setContext(XML_Parser parser, const XML_Char *context);
static void FASTCALL normalizePublicId(XML_Char *s);
static DTD * dtdCreate(const XML_Memory_Handling_Suite *ms);
-/* do not call if parentParser != NULL */
+/* do not call if m_parentParser != NULL */
static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
static void
dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms);
@@ -439,6 +517,9 @@ static ELEMENT_TYPE *
getElementType(XML_Parser parser, const ENCODING *enc,
const char *ptr, const char *end);
+static XML_Char *copyString(const XML_Char *s,
+ const XML_Memory_Handling_Suite *memsuite);
+
static unsigned long generate_hash_secret_salt(XML_Parser parser);
static XML_Bool startParsing(XML_Parser parser);
@@ -464,7 +545,7 @@ parserInit(XML_Parser parser, const XML_Char *encodingName);
: ((*((pool)->ptr)++ = c), 1))
struct XML_ParserStruct {
- /* The first member must be userData so that the XML_GetUserData
+ /* The first member must be m_userData so that the XML_GetUserData
macro works. */
void *m_userData;
void *m_handlerArg;
@@ -474,7 +555,7 @@ struct XML_ParserStruct {
const char *m_bufferPtr;
/* past last character to be parsed */
char *m_bufferEnd;
- /* allocated end of buffer */
+ /* allocated end of m_buffer */
const char *m_bufferLim;
XML_Index m_parseEndByteIndex;
const char *m_parseEndPtr;
@@ -566,113 +647,10 @@ struct XML_ParserStruct {
unsigned long m_hash_secret_salt;
};
-#define MALLOC(s) (parser->m_mem.malloc_fcn((s)))
-#define REALLOC(p,s) (parser->m_mem.realloc_fcn((p),(s)))
-#define FREE(p) (parser->m_mem.free_fcn((p)))
-
-#define userData (parser->m_userData)
-#define handlerArg (parser->m_handlerArg)
-#define startElementHandler (parser->m_startElementHandler)
-#define endElementHandler (parser->m_endElementHandler)
-#define characterDataHandler (parser->m_characterDataHandler)
-#define processingInstructionHandler \
- (parser->m_processingInstructionHandler)
-#define commentHandler (parser->m_commentHandler)
-#define startCdataSectionHandler \
- (parser->m_startCdataSectionHandler)
-#define endCdataSectionHandler (parser->m_endCdataSectionHandler)
-#define defaultHandler (parser->m_defaultHandler)
-#define startDoctypeDeclHandler (parser->m_startDoctypeDeclHandler)
-#define endDoctypeDeclHandler (parser->m_endDoctypeDeclHandler)
-#define unparsedEntityDeclHandler \
- (parser->m_unparsedEntityDeclHandler)
-#define notationDeclHandler (parser->m_notationDeclHandler)
-#define startNamespaceDeclHandler \
- (parser->m_startNamespaceDeclHandler)
-#define endNamespaceDeclHandler (parser->m_endNamespaceDeclHandler)
-#define notStandaloneHandler (parser->m_notStandaloneHandler)
-#define externalEntityRefHandler \
- (parser->m_externalEntityRefHandler)
-#define externalEntityRefHandlerArg \
- (parser->m_externalEntityRefHandlerArg)
-#define internalEntityRefHandler \
- (parser->m_internalEntityRefHandler)
-#define skippedEntityHandler (parser->m_skippedEntityHandler)
-#define unknownEncodingHandler (parser->m_unknownEncodingHandler)
-#define elementDeclHandler (parser->m_elementDeclHandler)
-#define attlistDeclHandler (parser->m_attlistDeclHandler)
-#define entityDeclHandler (parser->m_entityDeclHandler)
-#define xmlDeclHandler (parser->m_xmlDeclHandler)
-#define encoding (parser->m_encoding)
-#define initEncoding (parser->m_initEncoding)
-#define internalEncoding (parser->m_internalEncoding)
-#define unknownEncodingMem (parser->m_unknownEncodingMem)
-#define unknownEncodingData (parser->m_unknownEncodingData)
-#define unknownEncodingHandlerData \
- (parser->m_unknownEncodingHandlerData)
-#define unknownEncodingRelease (parser->m_unknownEncodingRelease)
-#define protocolEncodingName (parser->m_protocolEncodingName)
-#define ns (parser->m_ns)
-#define ns_triplets (parser->m_ns_triplets)
-#define prologState (parser->m_prologState)
-#define processor (parser->m_processor)
-#define errorCode (parser->m_errorCode)
-#define eventPtr (parser->m_eventPtr)
-#define eventEndPtr (parser->m_eventEndPtr)
-#define positionPtr (parser->m_positionPtr)
-#define position (parser->m_position)
-#define openInternalEntities (parser->m_openInternalEntities)
-#define freeInternalEntities (parser->m_freeInternalEntities)
-#define defaultExpandInternalEntities \
- (parser->m_defaultExpandInternalEntities)
-#define tagLevel (parser->m_tagLevel)
-#define buffer (parser->m_buffer)
-#define bufferPtr (parser->m_bufferPtr)
-#define bufferEnd (parser->m_bufferEnd)
-#define parseEndByteIndex (parser->m_parseEndByteIndex)
-#define parseEndPtr (parser->m_parseEndPtr)
-#define bufferLim (parser->m_bufferLim)
-#define dataBuf (parser->m_dataBuf)
-#define dataBufEnd (parser->m_dataBufEnd)
-#define _dtd (parser->m_dtd)
-#define curBase (parser->m_curBase)
-#define declEntity (parser->m_declEntity)
-#define doctypeName (parser->m_doctypeName)
-#define doctypeSysid (parser->m_doctypeSysid)
-#define doctypePubid (parser->m_doctypePubid)
-#define declAttributeType (parser->m_declAttributeType)
-#define declNotationName (parser->m_declNotationName)
-#define declNotationPublicId (parser->m_declNotationPublicId)
-#define declElementType (parser->m_declElementType)
-#define declAttributeId (parser->m_declAttributeId)
-#define declAttributeIsCdata (parser->m_declAttributeIsCdata)
-#define declAttributeIsId (parser->m_declAttributeIsId)
-#define freeTagList (parser->m_freeTagList)
-#define freeBindingList (parser->m_freeBindingList)
-#define inheritedBindings (parser->m_inheritedBindings)
-#define tagStack (parser->m_tagStack)
-#define atts (parser->m_atts)
-#define attsSize (parser->m_attsSize)
-#define nSpecifiedAtts (parser->m_nSpecifiedAtts)
-#define idAttIndex (parser->m_idAttIndex)
-#define nsAtts (parser->m_nsAtts)
-#define nsAttsVersion (parser->m_nsAttsVersion)
-#define nsAttsPower (parser->m_nsAttsPower)
-#define attInfo (parser->m_attInfo)
-#define tempPool (parser->m_tempPool)
-#define temp2Pool (parser->m_temp2Pool)
-#define groupConnector (parser->m_groupConnector)
-#define groupSize (parser->m_groupSize)
-#define namespaceSeparator (parser->m_namespaceSeparator)
-#define parentParser (parser->m_parentParser)
-#define ps_parsing (parser->m_parsingStatus.parsing)
-#define ps_finalBuffer (parser->m_parsingStatus.finalBuffer)
-#ifdef XML_DTD
-#define isParamEntity (parser->m_isParamEntity)
-#define useForeignDTD (parser->m_useForeignDTD)
-#define paramEntityParsing (parser->m_paramEntityParsing)
-#endif /* XML_DTD */
-#define hash_secret_salt (parser->m_hash_secret_salt)
+#define MALLOC(parser, s) (parser->m_mem.malloc_fcn((s)))
+#define REALLOC(parser, p, s) (parser->m_mem.realloc_fcn((p),(s)))
+#define FREE(parser, p) (parser->m_mem.free_fcn((p)))
+
XML_Parser XMLCALL
XML_ParserCreate(const XML_Char *encodingName)
@@ -697,10 +675,138 @@ static const XML_Char implicitContext[] = {
ASCII_s, ASCII_p, ASCII_a, ASCII_c, ASCII_e, '\0'
};
+
+/* To avoid warnings about unused functions: */
+#if ! defined(HAVE_ARC4RANDOM_BUF) && ! defined(HAVE_ARC4RANDOM)
+
+#if defined(HAVE_GETRANDOM) || defined(HAVE_SYSCALL_GETRANDOM)
+
+/* Obtain entropy on Linux 3.17+ */
+static int
+writeRandomBytes_getrandom_nonblock(void * target, size_t count) {
+ int success = 0; /* full count bytes written? */
+ size_t bytesWrittenTotal = 0;
+ const unsigned int getrandomFlags = GRND_NONBLOCK;
+
+ do {
+ void * const currentTarget = (void*)((char*)target + bytesWrittenTotal);
+ const size_t bytesToWrite = count - bytesWrittenTotal;
+
+ const int bytesWrittenMore =
+#if defined(HAVE_GETRANDOM)
+ getrandom(currentTarget, bytesToWrite, getrandomFlags);
+#else
+ syscall(SYS_getrandom, currentTarget, bytesToWrite, getrandomFlags);
+#endif
+
+ if (bytesWrittenMore > 0) {
+ bytesWrittenTotal += bytesWrittenMore;
+ if (bytesWrittenTotal >= count)
+ success = 1;
+ }
+ } while (! success && (errno == EINTR));
+
+ return success;
+}
+
+#endif /* defined(HAVE_GETRANDOM) || defined(HAVE_SYSCALL_GETRANDOM) */
+
+
+#if ! defined(_WIN32) && defined(XML_DEV_URANDOM)
+
+/* Extract entropy from /dev/urandom */
+static int
+writeRandomBytes_dev_urandom(void * target, size_t count) {
+ int success = 0; /* full count bytes written? */
+ size_t bytesWrittenTotal = 0;
+
+ const int fd = open("/dev/urandom", O_RDONLY);
+ if (fd < 0) {
+ return 0;
+ }
+
+ do {
+ void * const currentTarget = (void*)((char*)target + bytesWrittenTotal);
+ const size_t bytesToWrite = count - bytesWrittenTotal;
+
+ const ssize_t bytesWrittenMore = read(fd, currentTarget, bytesToWrite);
+
+ if (bytesWrittenMore > 0) {
+ bytesWrittenTotal += bytesWrittenMore;
+ if (bytesWrittenTotal >= count)
+ success = 1;
+ }
+ } while (! success && (errno == EINTR));
+
+ close(fd);
+ return success;
+}
+
+#endif /* ! defined(_WIN32) && defined(XML_DEV_URANDOM) */
+
+#endif /* ! defined(HAVE_ARC4RANDOM_BUF) && ! defined(HAVE_ARC4RANDOM) */
+
+
+#if defined(HAVE_ARC4RANDOM)
+
+static void
+writeRandomBytes_arc4random(void * target, size_t count) {
+ size_t bytesWrittenTotal = 0;
+
+ while (bytesWrittenTotal < count) {
+ const uint32_t random32 = arc4random();
+ size_t i = 0;
+
+ for (; (i < sizeof(random32)) && (bytesWrittenTotal < count);
+ i++, bytesWrittenTotal++) {
+ const uint8_t random8 = (uint8_t)(random32 >> (i * 8));
+ ((uint8_t *)target)[bytesWrittenTotal] = random8;
+ }
+ }
+}
+
+#endif /* defined(HAVE_ARC4RANDOM) */
+
+
+#ifdef _WIN32
+
+typedef BOOLEAN (APIENTRY *RTLGENRANDOM_FUNC)(PVOID, ULONG);
+HMODULE _Expat_LoadLibrary(LPCTSTR filename); /* see loadlibrary.c */
+
+/* Obtain entropy on Windows XP / Windows Server 2003 and later.
+ * Hint on RtlGenRandom and the following article from libsodium.
+ *
+ * Michael Howard: Cryptographically Secure Random number on Windows without using CryptoAPI
+ * https://blogs.msdn.microsoft.com/michael_howard/2005/01/14/cryptographically-secure-random-number-on-windows-without-using-cryptoapi/
+ */
+static int
+writeRandomBytes_RtlGenRandom(void * target, size_t count) {
+ int success = 0; /* full count bytes written? */
+ const HMODULE advapi32 = _Expat_LoadLibrary(TEXT("ADVAPI32.DLL"));
+
+ if (advapi32) {
+ const RTLGENRANDOM_FUNC RtlGenRandom
+ = (RTLGENRANDOM_FUNC)GetProcAddress(advapi32, "SystemFunction036");
+ if (RtlGenRandom) {
+ if (RtlGenRandom((PVOID)target, (ULONG)count) == TRUE) {
+ success = 1;
+ }
+ }
+ FreeLibrary(advapi32);
+ }
+
+ return success;
+}
+
+#endif /* _WIN32 */
+
+
+#if ! defined(HAVE_ARC4RANDOM_BUF) && ! defined(HAVE_ARC4RANDOM)
+
static unsigned long
gather_time_entropy(void)
{
-#ifdef WIN32
+#ifdef _WIN32
FILETIME ft;
GetSystemTimeAsFileTime(&ft); /* never fails */
return ft.dwHighDateTime ^ ft.dwLowDateTime;
@@ -709,36 +815,91 @@ gather_time_entropy(void)
int gettimeofday_res;
gettimeofday_res = gettimeofday(&tv, NULL);
+
+#if defined(NDEBUG)
+ (void)gettimeofday_res;
+#else
assert (gettimeofday_res == 0);
+#endif /* defined(NDEBUG) */
/* Microseconds time is <20 bits entropy */
return tv.tv_usec;
#endif
}
+#endif /* ! defined(HAVE_ARC4RANDOM_BUF) && ! defined(HAVE_ARC4RANDOM) */
+
+
+static unsigned long
+ENTROPY_DEBUG(const char * label, unsigned long entropy) {
+ const char * const EXPAT_ENTROPY_DEBUG = getenv("EXPAT_ENTROPY_DEBUG");
+ if (EXPAT_ENTROPY_DEBUG && ! strcmp(EXPAT_ENTROPY_DEBUG, "1")) {
+ fprintf(stderr, "Entropy: %s --> 0x%0*lx (%lu bytes)\n",
+ label,
+ (int)sizeof(entropy) * 2, entropy,
+ (unsigned long)sizeof(entropy));
+ }
+ return entropy;
+}
+
static unsigned long
generate_hash_secret_salt(XML_Parser parser)
{
- /* Process ID is 0 bits entropy if attacker has local access
- * XML_Parser address is few bits of entropy if attacker has local access */
- const unsigned long entropy =
- gather_time_entropy() ^ getpid() ^ (unsigned long)parser;
+ unsigned long entropy;
+ (void)parser;
+
+ /* "Failproof" high quality providers: */
+#if defined(HAVE_ARC4RANDOM_BUF)
+ arc4random_buf(&entropy, sizeof(entropy));
+ return ENTROPY_DEBUG("arc4random_buf", entropy);
+#elif defined(HAVE_ARC4RANDOM)
+ writeRandomBytes_arc4random((void *)&entropy, sizeof(entropy));
+ return ENTROPY_DEBUG("arc4random", entropy);
+#else
+ /* Try high quality providers first .. */
+#ifdef _WIN32
+ if (writeRandomBytes_RtlGenRandom((void *)&entropy, sizeof(entropy))) {
+ return ENTROPY_DEBUG("RtlGenRandom", entropy);
+ }
+#elif defined(HAVE_GETRANDOM) || defined(HAVE_SYSCALL_GETRANDOM)
+ if (writeRandomBytes_getrandom_nonblock((void *)&entropy, sizeof(entropy))) {
+ return ENTROPY_DEBUG("getrandom", entropy);
+ }
+#endif
+#if ! defined(_WIN32) && defined(XML_DEV_URANDOM)
+ if (writeRandomBytes_dev_urandom((void *)&entropy, sizeof(entropy))) {
+ return ENTROPY_DEBUG("/dev/urandom", entropy);
+ }
+#endif /* ! defined(_WIN32) && defined(XML_DEV_URANDOM) */
+ /* .. and self-made low quality for backup: */
+
+ /* Process ID is 0 bits entropy if attacker has local access */
+ entropy = gather_time_entropy() ^ getpid();
/* Factors are 2^31-1 and 2^61-1 (Mersenne primes M31 and M61) */
if (sizeof(unsigned long) == 4) {
- return entropy * 2147483647;
+ return ENTROPY_DEBUG("fallback(4)", entropy * 2147483647);
} else {
- return entropy * (unsigned long)2305843009213693951;
+ return ENTROPY_DEBUG("fallback(8)",
+ entropy * (unsigned long)2305843009213693951ULL);
}
+#endif
+}
+
+static unsigned long
+get_hash_secret_salt(XML_Parser parser) {
+ if (parser->m_parentParser != NULL)
+ return get_hash_secret_salt(parser->m_parentParser);
+ return parser->m_hash_secret_salt;
}
static XML_Bool /* only valid for root parser */
startParsing(XML_Parser parser)
{
/* hash functions must be initialized before setContext() is called */
- if (hash_secret_salt == 0)
- hash_secret_salt = generate_hash_secret_salt(parser);
- if (ns) {
+ if (parser->m_hash_secret_salt == 0)
+ parser->m_hash_secret_salt = generate_hash_secret_salt(parser);
+ if (parser->m_ns) {
/* implicit context only set for root parser, since child
parsers (i.e. external entity parsers) will inherit it
*/
@@ -788,83 +949,85 @@ parserCreate(const XML_Char *encodingName,
if (!parser)
return parser;
- buffer = NULL;
- bufferLim = NULL;
+ parser->m_buffer = NULL;
+ parser->m_bufferLim = NULL;
- attsSize = INIT_ATTS_SIZE;
- atts = (ATTRIBUTE *)MALLOC(attsSize * sizeof(ATTRIBUTE));
- if (atts == NULL) {
- FREE(parser);
+ parser->m_attsSize = INIT_ATTS_SIZE;
+ parser->m_atts = (ATTRIBUTE *)MALLOC(parser, parser->m_attsSize * sizeof(ATTRIBUTE));
+ if (parser->m_atts == NULL) {
+ FREE(parser, parser);
return NULL;
}
#ifdef XML_ATTR_INFO
- attInfo = (XML_AttrInfo*)MALLOC(attsSize * sizeof(XML_AttrInfo));
- if (attInfo == NULL) {
- FREE(atts);
- FREE(parser);
+ parser->m_attInfo = (XML_AttrInfo*)MALLOC(parser, parser->m_attsSize * sizeof(XML_AttrInfo));
+ if (parser->m_attInfo == NULL) {
+ FREE(parser, parser->m_atts);
+ FREE(parser, parser);
return NULL;
}
#endif
- dataBuf = (XML_Char *)MALLOC(INIT_DATA_BUF_SIZE * sizeof(XML_Char));
- if (dataBuf == NULL) {
- FREE(atts);
+ parser->m_dataBuf = (XML_Char *)MALLOC(parser, INIT_DATA_BUF_SIZE * sizeof(XML_Char));
+ if (parser->m_dataBuf == NULL) {
+ FREE(parser, parser->m_atts);
#ifdef XML_ATTR_INFO
- FREE(attInfo);
+ FREE(parser, parser->m_attInfo);
#endif
- FREE(parser);
+ FREE(parser, parser);
return NULL;
}
- dataBufEnd = dataBuf + INIT_DATA_BUF_SIZE;
+ parser->m_dataBufEnd = parser->m_dataBuf + INIT_DATA_BUF_SIZE;
if (dtd)
- _dtd = dtd;
+ parser->m_dtd = dtd;
else {
- _dtd = dtdCreate(&parser->m_mem);
- if (_dtd == NULL) {
- FREE(dataBuf);
- FREE(atts);
+ parser->m_dtd = dtdCreate(&parser->m_mem);
+ if (parser->m_dtd == NULL) {
+ FREE(parser, parser->m_dataBuf);
+ FREE(parser, parser->m_atts);
#ifdef XML_ATTR_INFO
- FREE(attInfo);
+ FREE(parser, parser->m_attInfo);
#endif
- FREE(parser);
+ FREE(parser, parser);
return NULL;
}
}
- freeBindingList = NULL;
- freeTagList = NULL;
- freeInternalEntities = NULL;
+ parser->m_freeBindingList = NULL;
+ parser->m_freeTagList = NULL;
+ parser->m_freeInternalEntities = NULL;
+
+ parser->m_groupSize = 0;
+ parser->m_groupConnector = NULL;
- groupSize = 0;
- groupConnector = NULL;
+ parser->m_unknownEncodingHandler = NULL;
+ parser->m_unknownEncodingHandlerData = NULL;
- unknownEncodingHandler = NULL;
- unknownEncodingHandlerData = NULL;
+ parser->m_namespaceSeparator = ASCII_EXCL;
+ parser->m_ns = XML_FALSE;
+ parser->m_ns_triplets = XML_FALSE;
- namespaceSeparator = ASCII_EXCL;
- ns = XML_FALSE;
- ns_triplets = XML_FALSE;
+ parser->m_nsAtts = NULL;
+ parser->m_nsAttsVersion = 0;
+ parser->m_nsAttsPower = 0;
- nsAtts = NULL;
- nsAttsVersion = 0;
- nsAttsPower = 0;
+ parser->m_protocolEncodingName = NULL;
- poolInit(&tempPool, &(parser->m_mem));
- poolInit(&temp2Pool, &(parser->m_mem));
+ poolInit(&parser->m_tempPool, &(parser->m_mem));
+ poolInit(&parser->m_temp2Pool, &(parser->m_mem));
parserInit(parser, encodingName);
- if (encodingName && !protocolEncodingName) {
+ if (encodingName && !parser->m_protocolEncodingName) {
XML_ParserFree(parser);
return NULL;
}
if (nameSep) {
- ns = XML_TRUE;
- internalEncoding = XmlGetInternalEncodingNS();
- namespaceSeparator = *nameSep;
+ parser->m_ns = XML_TRUE;
+ parser->m_internalEncoding = XmlGetInternalEncodingNS();
+ parser->m_namespaceSeparator = *nameSep;
}
else {
- internalEncoding = XmlGetInternalEncoding();
+ parser->m_internalEncoding = XmlGetInternalEncoding();
}
return parser;
@@ -873,85 +1036,85 @@ parserCreate(const XML_Char *encodingName,
static void
parserInit(XML_Parser parser, const XML_Char *encodingName)
{
- processor = prologInitProcessor;
- XmlPrologStateInit(&prologState);
- protocolEncodingName = (encodingName != NULL
- ? poolCopyString(&tempPool, encodingName)
- : NULL);
- curBase = NULL;
- XmlInitEncoding(&initEncoding, &encoding, 0);
- userData = NULL;
- handlerArg = NULL;
- startElementHandler = NULL;
- endElementHandler = NULL;
- characterDataHandler = NULL;
- processingInstructionHandler = NULL;
- commentHandler = NULL;
- startCdataSectionHandler = NULL;
- endCdataSectionHandler = NULL;
- defaultHandler = NULL;
- startDoctypeDeclHandler = NULL;
- endDoctypeDeclHandler = NULL;
- unparsedEntityDeclHandler = NULL;
- notationDeclHandler = NULL;
- startNamespaceDeclHandler = NULL;
- endNamespaceDeclHandler = NULL;
- notStandaloneHandler = NULL;
- externalEntityRefHandler = NULL;
- externalEntityRefHandlerArg = parser;
- skippedEntityHandler = NULL;
- elementDeclHandler = NULL;
- attlistDeclHandler = NULL;
- entityDeclHandler = NULL;
- xmlDeclHandler = NULL;
- bufferPtr = buffer;
- bufferEnd = buffer;
- parseEndByteIndex = 0;
- parseEndPtr = NULL;
- declElementType = NULL;
- declAttributeId = NULL;
- declEntity = NULL;
- doctypeName = NULL;
- doctypeSysid = NULL;
- doctypePubid = NULL;
- declAttributeType = NULL;
- declNotationName = NULL;
- declNotationPublicId = NULL;
- declAttributeIsCdata = XML_FALSE;
- declAttributeIsId = XML_FALSE;
- memset(&position, 0, sizeof(POSITION));
- errorCode = XML_ERROR_NONE;
- eventPtr = NULL;
- eventEndPtr = NULL;
- positionPtr = NULL;
- openInternalEntities = NULL;
- defaultExpandInternalEntities = XML_TRUE;
- tagLevel = 0;
- tagStack = NULL;
- inheritedBindings = NULL;
- nSpecifiedAtts = 0;
- unknownEncodingMem = NULL;
- unknownEncodingRelease = NULL;
- unknownEncodingData = NULL;
- parentParser = NULL;
- ps_parsing = XML_INITIALIZED;
+ parser->m_processor = prologInitProcessor;
+ XmlPrologStateInit(&parser->m_prologState);
+ if (encodingName != NULL) {
+ parser->m_protocolEncodingName = copyString(encodingName, &(parser->m_mem));
+ }
+ parser->m_curBase = NULL;
+ XmlInitEncoding(&parser->m_initEncoding, &parser->m_encoding, 0);
+ parser->m_userData = NULL;
+ parser->m_handlerArg = NULL;
+ parser->m_startElementHandler = NULL;
+ parser->m_endElementHandler = NULL;
+ parser->m_characterDataHandler = NULL;
+ parser->m_processingInstructionHandler = NULL;
+ parser->m_commentHandler = NULL;
+ parser->m_startCdataSectionHandler = NULL;
+ parser->m_endCdataSectionHandler = NULL;
+ parser->m_defaultHandler = NULL;
+ parser->m_startDoctypeDeclHandler = NULL;
+ parser->m_endDoctypeDeclHandler = NULL;
+ parser->m_unparsedEntityDeclHandler = NULL;
+ parser->m_notationDeclHandler = NULL;
+ parser->m_startNamespaceDeclHandler = NULL;
+ parser->m_endNamespaceDeclHandler = NULL;
+ parser->m_notStandaloneHandler = NULL;
+ parser->m_externalEntityRefHandler = NULL;
+ parser->m_externalEntityRefHandlerArg = parser;
+ parser->m_skippedEntityHandler = NULL;
+ parser->m_elementDeclHandler = NULL;
+ parser->m_attlistDeclHandler = NULL;
+ parser->m_entityDeclHandler = NULL;
+ parser->m_xmlDeclHandler = NULL;
+ parser->m_bufferPtr = parser->m_buffer;
+ parser->m_bufferEnd = parser->m_buffer;
+ parser->m_parseEndByteIndex = 0;
+ parser->m_parseEndPtr = NULL;
+ parser->m_declElementType = NULL;
+ parser->m_declAttributeId = NULL;
+ parser->m_declEntity = NULL;
+ parser->m_doctypeName = NULL;
+ parser->m_doctypeSysid = NULL;
+ parser->m_doctypePubid = NULL;
+ parser->m_declAttributeType = NULL;
+ parser->m_declNotationName = NULL;
+ parser->m_declNotationPublicId = NULL;
+ parser->m_declAttributeIsCdata = XML_FALSE;
+ parser->m_declAttributeIsId = XML_FALSE;
+ memset(&parser->m_position, 0, sizeof(POSITION));
+ parser->m_errorCode = XML_ERROR_NONE;
+ parser->m_eventPtr = NULL;
+ parser->m_eventEndPtr = NULL;
+ parser->m_positionPtr = NULL;
+ parser->m_openInternalEntities = NULL;
+ parser->m_defaultExpandInternalEntities = XML_TRUE;
+ parser->m_tagLevel = 0;
+ parser->m_tagStack = NULL;
+ parser->m_inheritedBindings = NULL;
+ parser->m_nSpecifiedAtts = 0;
+ parser->m_unknownEncodingMem = NULL;
+ parser->m_unknownEncodingRelease = NULL;
+ parser->m_unknownEncodingData = NULL;
+ parser->m_parentParser = NULL;
+ parser->m_parsingStatus.parsing = XML_INITIALIZED;
#ifdef XML_DTD
- isParamEntity = XML_FALSE;
- useForeignDTD = XML_FALSE;
- paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+ parser->m_isParamEntity = XML_FALSE;
+ parser->m_useForeignDTD = XML_FALSE;
+ parser->m_paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
#endif
- hash_secret_salt = 0;
+ parser->m_hash_secret_salt = 0;
}
-/* moves list of bindings to freeBindingList */
+/* moves list of bindings to m_freeBindingList */
static void FASTCALL
moveToFreeBindingList(XML_Parser parser, BINDING *bindings)
{
while (bindings) {
BINDING *b = bindings;
bindings = bindings->nextTagBinding;
- b->nextTagBinding = freeBindingList;
- freeBindingList = b;
+ b->nextTagBinding = parser->m_freeBindingList;
+ parser->m_freeBindingList = b;
}
}
@@ -960,51 +1123,65 @@ XML_ParserReset(XML_Parser parser, const XML_Char *encodingName)
{
TAG *tStk;
OPEN_INTERNAL_ENTITY *openEntityList;
- if (parentParser)
+
+ if (parser == NULL)
+ return XML_FALSE;
+
+ if (parser->m_parentParser)
return XML_FALSE;
- /* move tagStack to freeTagList */
- tStk = tagStack;
+ /* move m_tagStack to m_freeTagList */
+ tStk = parser->m_tagStack;
while (tStk) {
TAG *tag = tStk;
tStk = tStk->parent;
- tag->parent = freeTagList;
+ tag->parent = parser->m_freeTagList;
moveToFreeBindingList(parser, tag->bindings);
tag->bindings = NULL;
- freeTagList = tag;
+ parser->m_freeTagList = tag;
}
- /* move openInternalEntities to freeInternalEntities */
- openEntityList = openInternalEntities;
+ /* move m_openInternalEntities to m_freeInternalEntities */
+ openEntityList = parser->m_openInternalEntities;
while (openEntityList) {
OPEN_INTERNAL_ENTITY *openEntity = openEntityList;
openEntityList = openEntity->next;
- openEntity->next = freeInternalEntities;
- freeInternalEntities = openEntity;
- }
- moveToFreeBindingList(parser, inheritedBindings);
- FREE(unknownEncodingMem);
- if (unknownEncodingRelease)
- unknownEncodingRelease(unknownEncodingData);
- poolClear(&tempPool);
- poolClear(&temp2Pool);
+ openEntity->next = parser->m_freeInternalEntities;
+ parser->m_freeInternalEntities = openEntity;
+ }
+ moveToFreeBindingList(parser, parser->m_inheritedBindings);
+ FREE(parser, parser->m_unknownEncodingMem);
+ if (parser->m_unknownEncodingRelease)
+ parser->m_unknownEncodingRelease(parser->m_unknownEncodingData);
+ poolClear(&parser->m_tempPool);
+ poolClear(&parser->m_temp2Pool);
+ FREE(parser, (void *)parser->m_protocolEncodingName);
+ parser->m_protocolEncodingName = NULL;
parserInit(parser, encodingName);
- dtdReset(_dtd, &parser->m_mem);
+ dtdReset(parser->m_dtd, &parser->m_mem);
return XML_TRUE;
}
enum XML_Status XMLCALL
XML_SetEncoding(XML_Parser parser, const XML_Char *encodingName)
{
+ if (parser == NULL)
+ return XML_STATUS_ERROR;
/* Block after XML_Parse()/XML_ParseBuffer() has been called.
XXX There's no way for the caller to determine which of the
XXX possible error cases caused the XML_STATUS_ERROR return.
*/
- if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+ if (parser->m_parsingStatus.parsing == XML_PARSING || parser->m_parsingStatus.parsing == XML_SUSPENDED)
return XML_STATUS_ERROR;
+
+ /* Get rid of any previous encoding name */
+ FREE(parser, (void *)parser->m_protocolEncodingName);
+
if (encodingName == NULL)
- protocolEncodingName = NULL;
+ /* No new encoding name */
+ parser->m_protocolEncodingName = NULL;
else {
- protocolEncodingName = poolCopyString(&tempPool, encodingName);
- if (!protocolEncodingName)
+ /* Copy the new encoding name into allocated memory */
+ parser->m_protocolEncodingName = copyString(encodingName, &(parser->m_mem));
+ if (!parser->m_protocolEncodingName)
return XML_STATUS_ERROR;
}
return XML_STATUS_OK;
@@ -1017,52 +1194,88 @@ XML_ExternalEntityParserCreate(XML_Parser oldParser,
{
XML_Parser parser = oldParser;
DTD *newDtd = NULL;
- DTD *oldDtd = _dtd;
- XML_StartElementHandler oldStartElementHandler = startElementHandler;
- XML_EndElementHandler oldEndElementHandler = endElementHandler;
- XML_CharacterDataHandler oldCharacterDataHandler = characterDataHandler;
- XML_ProcessingInstructionHandler oldProcessingInstructionHandler
- = processingInstructionHandler;
- XML_CommentHandler oldCommentHandler = commentHandler;
- XML_StartCdataSectionHandler oldStartCdataSectionHandler
- = startCdataSectionHandler;
- XML_EndCdataSectionHandler oldEndCdataSectionHandler
- = endCdataSectionHandler;
- XML_DefaultHandler oldDefaultHandler = defaultHandler;
- XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler
- = unparsedEntityDeclHandler;
- XML_NotationDeclHandler oldNotationDeclHandler = notationDeclHandler;
- XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler
- = startNamespaceDeclHandler;
- XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler
- = endNamespaceDeclHandler;
- XML_NotStandaloneHandler oldNotStandaloneHandler = notStandaloneHandler;
- XML_ExternalEntityRefHandler oldExternalEntityRefHandler
- = externalEntityRefHandler;
- XML_SkippedEntityHandler oldSkippedEntityHandler = skippedEntityHandler;
- XML_UnknownEncodingHandler oldUnknownEncodingHandler
- = unknownEncodingHandler;
- XML_ElementDeclHandler oldElementDeclHandler = elementDeclHandler;
- XML_AttlistDeclHandler oldAttlistDeclHandler = attlistDeclHandler;
- XML_EntityDeclHandler oldEntityDeclHandler = entityDeclHandler;
- XML_XmlDeclHandler oldXmlDeclHandler = xmlDeclHandler;
- ELEMENT_TYPE * oldDeclElementType = declElementType;
-
- void *oldUserData = userData;
- void *oldHandlerArg = handlerArg;
- XML_Bool oldDefaultExpandInternalEntities = defaultExpandInternalEntities;
- XML_Parser oldExternalEntityRefHandlerArg = externalEntityRefHandlerArg;
+ DTD *oldDtd;
+ XML_StartElementHandler oldStartElementHandler;
+ XML_EndElementHandler oldEndElementHandler;
+ XML_CharacterDataHandler oldCharacterDataHandler;
+ XML_ProcessingInstructionHandler oldProcessingInstructionHandler;
+ XML_CommentHandler oldCommentHandler;
+ XML_StartCdataSectionHandler oldStartCdataSectionHandler;
+ XML_EndCdataSectionHandler oldEndCdataSectionHandler;
+ XML_DefaultHandler oldDefaultHandler;
+ XML_UnparsedEntityDeclHandler oldUnparsedEntityDeclHandler;
+ XML_NotationDeclHandler oldNotationDeclHandler;
+ XML_StartNamespaceDeclHandler oldStartNamespaceDeclHandler;
+ XML_EndNamespaceDeclHandler oldEndNamespaceDeclHandler;
+ XML_NotStandaloneHandler oldNotStandaloneHandler;
+ XML_ExternalEntityRefHandler oldExternalEntityRefHandler;
+ XML_SkippedEntityHandler oldSkippedEntityHandler;
+ XML_UnknownEncodingHandler oldUnknownEncodingHandler;
+ XML_ElementDeclHandler oldElementDeclHandler;
+ XML_AttlistDeclHandler oldAttlistDeclHandler;
+ XML_EntityDeclHandler oldEntityDeclHandler;
+ XML_XmlDeclHandler oldXmlDeclHandler;
+ ELEMENT_TYPE * oldDeclElementType;
+
+ void *oldUserData;
+ void *oldHandlerArg;
+ XML_Bool oldDefaultExpandInternalEntities;
+ XML_Parser oldExternalEntityRefHandlerArg;
+#ifdef XML_DTD
+ enum XML_ParamEntityParsing oldParamEntityParsing;
+ int oldInEntityValue;
+#endif
+ XML_Bool oldns_triplets;
+ /* Note that the new parser shares the same hash secret as the old
+ parser, so that dtdCopy and copyEntityTable can lookup values
+ from hash tables associated with either parser without us having
+ to worry which hash secrets each table has.
+ */
+ unsigned long oldhash_secret_salt;
+
+ /* Validate the oldParser parameter before we pull everything out of it */
+ if (oldParser == NULL)
+ return NULL;
+
+ /* Stash the original parser contents on the stack */
+ oldDtd = parser->m_dtd;
+ oldStartElementHandler = parser->m_startElementHandler;
+ oldEndElementHandler = parser->m_endElementHandler;
+ oldCharacterDataHandler = parser->m_characterDataHandler;
+ oldProcessingInstructionHandler = parser->m_processingInstructionHandler;
+ oldCommentHandler = parser->m_commentHandler;
+ oldStartCdataSectionHandler = parser->m_startCdataSectionHandler;
+ oldEndCdataSectionHandler = parser->m_endCdataSectionHandler;
+ oldDefaultHandler = parser->m_defaultHandler;
+ oldUnparsedEntityDeclHandler = parser->m_unparsedEntityDeclHandler;
+ oldNotationDeclHandler = parser->m_notationDeclHandler;
+ oldStartNamespaceDeclHandler = parser->m_startNamespaceDeclHandler;
+ oldEndNamespaceDeclHandler = parser->m_endNamespaceDeclHandler;
+ oldNotStandaloneHandler = parser->m_notStandaloneHandler;
+ oldExternalEntityRefHandler = parser->m_externalEntityRefHandler;
+ oldSkippedEntityHandler = parser->m_skippedEntityHandler;
+ oldUnknownEncodingHandler = parser->m_unknownEncodingHandler;
+ oldElementDeclHandler = parser->m_elementDeclHandler;
+ oldAttlistDeclHandler = parser->m_attlistDeclHandler;
+ oldEntityDeclHandler = parser->m_entityDeclHandler;
+ oldXmlDeclHandler = parser->m_xmlDeclHandler;
+ oldDeclElementType = parser->m_declElementType;
+
+ oldUserData = parser->m_userData;
+ oldHandlerArg = parser->m_handlerArg;
+ oldDefaultExpandInternalEntities = parser->m_defaultExpandInternalEntities;
+ oldExternalEntityRefHandlerArg = parser->m_externalEntityRefHandlerArg;
#ifdef XML_DTD
- enum XML_ParamEntityParsing oldParamEntityParsing = paramEntityParsing;
- int oldInEntityValue = prologState.inEntityValue;
+ oldParamEntityParsing = parser->m_paramEntityParsing;
+ oldInEntityValue = parser->m_prologState.inEntityValue;
#endif
- XML_Bool oldns_triplets = ns_triplets;
+ oldns_triplets = parser->m_ns_triplets;
/* Note that the new parser shares the same hash secret as the old
parser, so that dtdCopy and copyEntityTable can lookup values
from hash tables associated with either parser without us having
to worry which hash secrets each table has.
*/
- unsigned long oldhash_secret_salt = hash_secret_salt;
+ oldhash_secret_salt = parser->m_hash_secret_salt;
#ifdef XML_DTD
if (!context)
@@ -1074,9 +1287,9 @@ XML_ExternalEntityParserCreate(XML_Parser oldParser,
here. This makes this function more painful to follow than it
would be otherwise.
*/
- if (ns) {
+ if (parser->m_ns) {
XML_Char tmp[2];
- *tmp = namespaceSeparator;
+ *tmp = parser->m_namespaceSeparator;
parser = parserCreate(encodingName, &parser->m_mem, tmp, newDtd);
}
else {
@@ -1086,62 +1299,62 @@ XML_ExternalEntityParserCreate(XML_Parser oldParser,
if (!parser)
return NULL;
- startElementHandler = oldStartElementHandler;
- endElementHandler = oldEndElementHandler;
- characterDataHandler = oldCharacterDataHandler;
- processingInstructionHandler = oldProcessingInstructionHandler;
- commentHandler = oldCommentHandler;
- startCdataSectionHandler = oldStartCdataSectionHandler;
- endCdataSectionHandler = oldEndCdataSectionHandler;
- defaultHandler = oldDefaultHandler;
- unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
- notationDeclHandler = oldNotationDeclHandler;
- startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
- endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
- notStandaloneHandler = oldNotStandaloneHandler;
- externalEntityRefHandler = oldExternalEntityRefHandler;
- skippedEntityHandler = oldSkippedEntityHandler;
- unknownEncodingHandler = oldUnknownEncodingHandler;
- elementDeclHandler = oldElementDeclHandler;
- attlistDeclHandler = oldAttlistDeclHandler;
- entityDeclHandler = oldEntityDeclHandler;
- xmlDeclHandler = oldXmlDeclHandler;
- declElementType = oldDeclElementType;
- userData = oldUserData;
+ parser->m_startElementHandler = oldStartElementHandler;
+ parser->m_endElementHandler = oldEndElementHandler;
+ parser->m_characterDataHandler = oldCharacterDataHandler;
+ parser->m_processingInstructionHandler = oldProcessingInstructionHandler;
+ parser->m_commentHandler = oldCommentHandler;
+ parser->m_startCdataSectionHandler = oldStartCdataSectionHandler;
+ parser->m_endCdataSectionHandler = oldEndCdataSectionHandler;
+ parser->m_defaultHandler = oldDefaultHandler;
+ parser->m_unparsedEntityDeclHandler = oldUnparsedEntityDeclHandler;
+ parser->m_notationDeclHandler = oldNotationDeclHandler;
+ parser->m_startNamespaceDeclHandler = oldStartNamespaceDeclHandler;
+ parser->m_endNamespaceDeclHandler = oldEndNamespaceDeclHandler;
+ parser->m_notStandaloneHandler = oldNotStandaloneHandler;
+ parser->m_externalEntityRefHandler = oldExternalEntityRefHandler;
+ parser->m_skippedEntityHandler = oldSkippedEntityHandler;
+ parser->m_unknownEncodingHandler = oldUnknownEncodingHandler;
+ parser->m_elementDeclHandler = oldElementDeclHandler;
+ parser->m_attlistDeclHandler = oldAttlistDeclHandler;
+ parser->m_entityDeclHandler = oldEntityDeclHandler;
+ parser->m_xmlDeclHandler = oldXmlDeclHandler;
+ parser->m_declElementType = oldDeclElementType;
+ parser->m_userData = oldUserData;
if (oldUserData == oldHandlerArg)
- handlerArg = userData;
+ parser->m_handlerArg = parser->m_userData;
else
- handlerArg = parser;
+ parser->m_handlerArg = parser;
if (oldExternalEntityRefHandlerArg != oldParser)
- externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
- defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
- ns_triplets = oldns_triplets;
- hash_secret_salt = oldhash_secret_salt;
- parentParser = oldParser;
+ parser->m_externalEntityRefHandlerArg = oldExternalEntityRefHandlerArg;
+ parser->m_defaultExpandInternalEntities = oldDefaultExpandInternalEntities;
+ parser->m_ns_triplets = oldns_triplets;
+ parser->m_hash_secret_salt = oldhash_secret_salt;
+ parser->m_parentParser = oldParser;
#ifdef XML_DTD
- paramEntityParsing = oldParamEntityParsing;
- prologState.inEntityValue = oldInEntityValue;
+ parser->m_paramEntityParsing = oldParamEntityParsing;
+ parser->m_prologState.inEntityValue = oldInEntityValue;
if (context) {
#endif /* XML_DTD */
- if (!dtdCopy(oldParser, _dtd, oldDtd, &parser->m_mem)
+ if (!dtdCopy(oldParser, parser->m_dtd, oldDtd, &parser->m_mem)
|| !setContext(parser, context)) {
XML_ParserFree(parser);
return NULL;
}
- processor = externalEntityInitProcessor;
+ parser->m_processor = externalEntityInitProcessor;
#ifdef XML_DTD
}
else {
- /* The DTD instance referenced by _dtd is shared between the document's
+ /* The DTD instance referenced by parser->m_dtd is shared between the document's
root parser and external PE parsers, therefore one does not need to
call setContext. In addition, one also *must* not call setContext,
because this would overwrite existing prefix->binding pointers in
- _dtd with ones that get destroyed with the external PE parser.
+ parser->m_dtd with ones that get destroyed with the external PE parser.
This would leave those prefixes with dangling pointers.
*/
- isParamEntity = XML_TRUE;
- XmlPrologStateInitExternalEntity(&prologState);
- processor = externalParEntInitProcessor;
+ parser->m_isParamEntity = XML_TRUE;
+ XmlPrologStateInitExternalEntity(&parser->m_prologState);
+ parser->m_processor = externalParEntInitProcessor;
}
#endif /* XML_DTD */
return parser;
@@ -1155,8 +1368,8 @@ destroyBindings(BINDING *bindings, XML_Parser parser)
if (!b)
break;
bindings = b->nextTagBinding;
- FREE(b->uri);
- FREE(b);
+ FREE(parser, b->uri);
+ FREE(parser, b);
}
}
@@ -1167,78 +1380,82 @@ XML_ParserFree(XML_Parser parser)
OPEN_INTERNAL_ENTITY *entityList;
if (parser == NULL)
return;
- /* free tagStack and freeTagList */
- tagList = tagStack;
+ /* free m_tagStack and m_freeTagList */
+ tagList = parser->m_tagStack;
for (;;) {
TAG *p;
if (tagList == NULL) {
- if (freeTagList == NULL)
+ if (parser->m_freeTagList == NULL)
break;
- tagList = freeTagList;
- freeTagList = NULL;
+ tagList = parser->m_freeTagList;
+ parser->m_freeTagList = NULL;
}
p = tagList;
tagList = tagList->parent;
- FREE(p->buf);
+ FREE(parser, p->buf);
destroyBindings(p->bindings, parser);
- FREE(p);
+ FREE(parser, p);
}
- /* free openInternalEntities and freeInternalEntities */
- entityList = openInternalEntities;
+ /* free m_openInternalEntities and m_freeInternalEntities */
+ entityList = parser->m_openInternalEntities;
for (;;) {
OPEN_INTERNAL_ENTITY *openEntity;
if (entityList == NULL) {
- if (freeInternalEntities == NULL)
+ if (parser->m_freeInternalEntities == NULL)
break;
- entityList = freeInternalEntities;
- freeInternalEntities = NULL;
+ entityList = parser->m_freeInternalEntities;
+ parser->m_freeInternalEntities = NULL;
}
openEntity = entityList;
entityList = entityList->next;
- FREE(openEntity);
+ FREE(parser, openEntity);
}
- destroyBindings(freeBindingList, parser);
- destroyBindings(inheritedBindings, parser);
- poolDestroy(&tempPool);
- poolDestroy(&temp2Pool);
+ destroyBindings(parser->m_freeBindingList, parser);
+ destroyBindings(parser->m_inheritedBindings, parser);
+ poolDestroy(&parser->m_tempPool);
+ poolDestroy(&parser->m_temp2Pool);
+ FREE(parser, (void *)parser->m_protocolEncodingName);
#ifdef XML_DTD
/* external parameter entity parsers share the DTD structure
parser->m_dtd with the root parser, so we must not destroy it
*/
- if (!isParamEntity && _dtd)
+ if (!parser->m_isParamEntity && parser->m_dtd)
#else
- if (_dtd)
+ if (parser->m_dtd)
#endif /* XML_DTD */
- dtdDestroy(_dtd, (XML_Bool)!parentParser, &parser->m_mem);
- FREE((void *)atts);
+ dtdDestroy(parser->m_dtd, (XML_Bool)!parser->m_parentParser, &parser->m_mem);
+ FREE(parser, (void *)parser->m_atts);
#ifdef XML_ATTR_INFO
- FREE((void *)attInfo);
+ FREE(parser, (void *)parser->m_attInfo);
#endif
- FREE(groupConnector);
- FREE(buffer);
- FREE(dataBuf);
- FREE(nsAtts);
- FREE(unknownEncodingMem);
- if (unknownEncodingRelease)
- unknownEncodingRelease(unknownEncodingData);
- FREE(parser);
+ FREE(parser, parser->m_groupConnector);
+ FREE(parser, parser->m_buffer);
+ FREE(parser, parser->m_dataBuf);
+ FREE(parser, parser->m_nsAtts);
+ FREE(parser, parser->m_unknownEncodingMem);
+ if (parser->m_unknownEncodingRelease)
+ parser->m_unknownEncodingRelease(parser->m_unknownEncodingData);
+ FREE(parser, parser);
}
void XMLCALL
XML_UseParserAsHandlerArg(XML_Parser parser)
{
- handlerArg = parser;
+ if (parser != NULL)
+ parser->m_handlerArg = parser;
}
enum XML_Error XMLCALL
XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
{
+ if (parser == NULL)
+ return XML_ERROR_INVALID_ARGUMENT;
#ifdef XML_DTD
/* block after XML_Parse()/XML_ParseBuffer() has been called */
- if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+ if (parser->m_parsingStatus.parsing == XML_PARSING || parser->m_parsingStatus.parsing == XML_SUSPENDED)
return XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING;
- useForeignDTD = useDTD;
+ parser->m_useForeignDTD = useDTD;
return XML_ERROR_NONE;
#else
return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
@@ -1248,58 +1465,72 @@ XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD)
void XMLCALL
XML_SetReturnNSTriplet(XML_Parser parser, int do_nst)
{
+ if (parser == NULL)
+ return;
/* block after XML_Parse()/XML_ParseBuffer() has been called */
- if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+ if (parser->m_parsingStatus.parsing == XML_PARSING || parser->m_parsingStatus.parsing == XML_SUSPENDED)
return;
- ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
+ parser->m_ns_triplets = do_nst ? XML_TRUE : XML_FALSE;
}
void XMLCALL
XML_SetUserData(XML_Parser parser, void *p)
{
- if (handlerArg == userData)
- handlerArg = userData = p;
+ if (parser == NULL)
+ return;
+ if (parser->m_handlerArg == parser->m_userData)
+ parser->m_handlerArg = parser->m_userData = p;
else
- userData = p;
+ parser->m_userData = p;
}
enum XML_Status XMLCALL
XML_SetBase(XML_Parser parser, const XML_Char *p)
{
+ if (parser == NULL)
+ return XML_STATUS_ERROR;
if (p) {
- p = poolCopyString(&_dtd->pool, p);
+ p = poolCopyString(&parser->m_dtd->pool, p);
if (!p)
return XML_STATUS_ERROR;
- curBase = p;
+ parser->m_curBase = p;
}
else
- curBase = NULL;
+ parser->m_curBase = NULL;
return XML_STATUS_OK;
}
const XML_Char * XMLCALL
XML_GetBase(XML_Parser parser)
{
- return curBase;
+ if (parser == NULL)
+ return NULL;
+ return parser->m_curBase;
}
int XMLCALL
XML_GetSpecifiedAttributeCount(XML_Parser parser)
{
- return nSpecifiedAtts;
+ if (parser == NULL)
+ return -1;
+ return parser->m_nSpecifiedAtts;
}
int XMLCALL
XML_GetIdAttributeIndex(XML_Parser parser)
{
- return idAttIndex;
+ if (parser == NULL)
+ return -1;
+ return parser->m_idAttIndex;
}
#ifdef XML_ATTR_INFO
const XML_AttrInfo * XMLCALL
XML_GetAttributeInfo(XML_Parser parser)
{
- return attInfo;
+ if (parser == NULL)
+ return NULL;
+ return parser->m_attInfo;
}
#endif
@@ -1308,41 +1539,48 @@ XML_SetElementHandler(XML_Parser parser,
XML_StartElementHandler start,
XML_EndElementHandler end)
{
- startElementHandler = start;
- endElementHandler = end;
+ if (parser == NULL)
+ return;
+ parser->m_startElementHandler = start;
+ parser->m_endElementHandler = end;
}
void XMLCALL
XML_SetStartElementHandler(XML_Parser parser,
XML_StartElementHandler start) {
- startElementHandler = start;
+ if (parser != NULL)
+ parser->m_startElementHandler = start;
}
void XMLCALL
XML_SetEndElementHandler(XML_Parser parser,
XML_EndElementHandler end) {
- endElementHandler = end;
+ if (parser != NULL)
+ parser->m_endElementHandler = end;
}
void XMLCALL
XML_SetCharacterDataHandler(XML_Parser parser,
XML_CharacterDataHandler handler)
{
- characterDataHandler = handler;
+ if (parser != NULL)
+ parser->m_characterDataHandler = handler;
}
void XMLCALL
XML_SetProcessingInstructionHandler(XML_Parser parser,
XML_ProcessingInstructionHandler handler)
{
- processingInstructionHandler = handler;
+ if (parser != NULL)
+ parser->m_processingInstructionHandler = handler;
}
void XMLCALL
XML_SetCommentHandler(XML_Parser parser,
XML_CommentHandler handler)
{
- commentHandler = handler;
+ if (parser != NULL)
+ parser->m_commentHandler = handler;
}
void XMLCALL
@@ -1350,36 +1588,44 @@ XML_SetCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start,
XML_EndCdataSectionHandler end)
{
- startCdataSectionHandler = start;
- endCdataSectionHandler = end;
+ if (parser == NULL)
+ return;
+ parser->m_startCdataSectionHandler = start;
+ parser->m_endCdataSectionHandler = end;
}
void XMLCALL
XML_SetStartCdataSectionHandler(XML_Parser parser,
XML_StartCdataSectionHandler start) {
- startCdataSectionHandler = start;
+ if (parser != NULL)
+ parser->m_startCdataSectionHandler = start;
}
void XMLCALL
XML_SetEndCdataSectionHandler(XML_Parser parser,
XML_EndCdataSectionHandler end) {
- endCdataSectionHandler = end;
+ if (parser != NULL)
+ parser->m_endCdataSectionHandler = end;
}
void XMLCALL
XML_SetDefaultHandler(XML_Parser parser,
XML_DefaultHandler handler)
{
- defaultHandler = handler;
- defaultExpandInternalEntities = XML_FALSE;
+ if (parser == NULL)
+ return;
+ parser->m_defaultHandler = handler;
+ parser->m_defaultExpandInternalEntities = XML_FALSE;
}
void XMLCALL
XML_SetDefaultHandlerExpand(XML_Parser parser,
XML_DefaultHandler handler)
{
- defaultHandler = handler;
- defaultExpandInternalEntities = XML_TRUE;
+ if (parser == NULL)
+ return;
+ parser->m_defaultHandler = handler;
+ parser->m_defaultExpandInternalEntities = XML_TRUE;
}
void XMLCALL
@@ -1387,34 +1633,40 @@ XML_SetDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start,
XML_EndDoctypeDeclHandler end)
{
- startDoctypeDeclHandler = start;
- endDoctypeDeclHandler = end;
+ if (parser == NULL)
+ return;
+ parser->m_startDoctypeDeclHandler = start;
+ parser->m_endDoctypeDeclHandler = end;
}
void XMLCALL
XML_SetStartDoctypeDeclHandler(XML_Parser parser,
XML_StartDoctypeDeclHandler start) {
- startDoctypeDeclHandler = start;
+ if (parser != NULL)
+ parser->m_startDoctypeDeclHandler = start;
}
void XMLCALL
XML_SetEndDoctypeDeclHandler(XML_Parser parser,
XML_EndDoctypeDeclHandler end) {
- endDoctypeDeclHandler = end;
+ if (parser != NULL)
+ parser->m_endDoctypeDeclHandler = end;
}
void XMLCALL
XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
XML_UnparsedEntityDeclHandler handler)
{
- unparsedEntityDeclHandler = handler;
+ if (parser != NULL)
+ parser->m_unparsedEntityDeclHandler = handler;
}
void XMLCALL
XML_SetNotationDeclHandler(XML_Parser parser,
XML_NotationDeclHandler handler)
{
- notationDeclHandler = handler;
+ if (parser != NULL)
+ parser->m_notationDeclHandler = handler;
}
void XMLCALL
@@ -1422,50 +1674,59 @@ XML_SetNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start,
XML_EndNamespaceDeclHandler end)
{
- startNamespaceDeclHandler = start;
- endNamespaceDeclHandler = end;
+ if (parser == NULL)
+ return;
+ parser->m_startNamespaceDeclHandler = start;
+ parser->m_endNamespaceDeclHandler = end;
}
void XMLCALL
XML_SetStartNamespaceDeclHandler(XML_Parser parser,
XML_StartNamespaceDeclHandler start) {
- startNamespaceDeclHandler = start;
+ if (parser != NULL)
+ parser->m_startNamespaceDeclHandler = start;
}
void XMLCALL
XML_SetEndNamespaceDeclHandler(XML_Parser parser,
XML_EndNamespaceDeclHandler end) {
- endNamespaceDeclHandler = end;
+ if (parser != NULL)
+ parser->m_endNamespaceDeclHandler = end;
}
void XMLCALL
XML_SetNotStandaloneHandler(XML_Parser parser,
XML_NotStandaloneHandler handler)
{
- notStandaloneHandler = handler;
+ if (parser != NULL)
+ parser->m_notStandaloneHandler = handler;
}
void XMLCALL
XML_SetExternalEntityRefHandler(XML_Parser parser,
XML_ExternalEntityRefHandler handler)
{
- externalEntityRefHandler = handler;
+ if (parser != NULL)
+ parser->m_externalEntityRefHandler = handler;
}
void XMLCALL
XML_SetExternalEntityRefHandlerArg(XML_Parser parser, void *arg)
{
+ if (parser == NULL)
+ return;
if (arg)
- externalEntityRefHandlerArg = (XML_Parser)arg;
+ parser->m_externalEntityRefHandlerArg = (XML_Parser)arg;
else
- externalEntityRefHandlerArg = parser;
+ parser->m_externalEntityRefHandlerArg = parser;
}
void XMLCALL
XML_SetSkippedEntityHandler(XML_Parser parser,
XML_SkippedEntityHandler handler)
{
- skippedEntityHandler = handler;
+ if (parser != NULL)
+ parser->m_skippedEntityHandler = handler;
}
void XMLCALL
@@ -1473,46 +1734,54 @@ XML_SetUnknownEncodingHandler(XML_Parser parser,
XML_UnknownEncodingHandler handler,
void *data)
{
- unknownEncodingHandler = handler;
- unknownEncodingHandlerData = data;
+ if (parser == NULL)
+ return;
+ parser->m_unknownEncodingHandler = handler;
+ parser->m_unknownEncodingHandlerData = data;
}
void XMLCALL
XML_SetElementDeclHandler(XML_Parser parser,
XML_ElementDeclHandler eldecl)
{
- elementDeclHandler = eldecl;
+ if (parser != NULL)
+ parser->m_elementDeclHandler = eldecl;
}
void XMLCALL
XML_SetAttlistDeclHandler(XML_Parser parser,
XML_AttlistDeclHandler attdecl)
{
- attlistDeclHandler = attdecl;
+ if (parser != NULL)
+ parser->m_attlistDeclHandler = attdecl;
}
void XMLCALL
XML_SetEntityDeclHandler(XML_Parser parser,
XML_EntityDeclHandler handler)
{
- entityDeclHandler = handler;
+ if (parser != NULL)
+ parser->m_entityDeclHandler = handler;
}
void XMLCALL
XML_SetXmlDeclHandler(XML_Parser parser,
XML_XmlDeclHandler handler) {
- xmlDeclHandler = handler;
+ if (parser != NULL)
+ parser->m_xmlDeclHandler = handler;
}
int XMLCALL
XML_SetParamEntityParsing(XML_Parser parser,
enum XML_ParamEntityParsing peParsing)
{
+ if (parser == NULL)
+ return 0;
/* block after XML_Parse()/XML_ParseBuffer() has been called */
- if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+ if (parser->m_parsingStatus.parsing == XML_PARSING || parser->m_parsingStatus.parsing == XML_SUSPENDED)
return 0;
#ifdef XML_DTD
- paramEntityParsing = peParsing;
+ parser->m_paramEntityParsing = peParsing;
return 1;
#else
return peParsing == XML_PARAM_ENTITY_PARSING_NEVER;
@@ -1523,88 +1792,118 @@ int XMLCALL
XML_SetHashSalt(XML_Parser parser,
unsigned long hash_salt)
{
+ if (parser == NULL)
+ return 0;
+ if (parser->m_parentParser)
+ return XML_SetHashSalt(parser->m_parentParser, hash_salt);
/* block after XML_Parse()/XML_ParseBuffer() has been called */
- if (ps_parsing == XML_PARSING || ps_parsing == XML_SUSPENDED)
+ if (parser->m_parsingStatus.parsing == XML_PARSING || parser->m_parsingStatus.parsing == XML_SUSPENDED)
return 0;
- hash_secret_salt = hash_salt;
+ parser->m_hash_secret_salt = hash_salt;
return 1;
}
enum XML_Status XMLCALL
XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
{
- switch (ps_parsing) {
+ if ((parser == NULL) || (len < 0) || ((s == NULL) && (len != 0))) {
+ if (parser != NULL)
+ parser->m_errorCode = XML_ERROR_INVALID_ARGUMENT;
+ return XML_STATUS_ERROR;
+ }
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
- errorCode = XML_ERROR_SUSPENDED;
+ parser->m_errorCode = XML_ERROR_SUSPENDED;
return XML_STATUS_ERROR;
case XML_FINISHED:
- errorCode = XML_ERROR_FINISHED;
+ parser->m_errorCode = XML_ERROR_FINISHED;
return XML_STATUS_ERROR;
case XML_INITIALIZED:
- if (parentParser == NULL && !startParsing(parser)) {
- errorCode = XML_ERROR_NO_MEMORY;
+ if (parser->m_parentParser == NULL && !startParsing(parser)) {
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return XML_STATUS_ERROR;
}
+ /* fall through */
default:
- ps_parsing = XML_PARSING;
+ parser->m_parsingStatus.parsing = XML_PARSING;
}
if (len == 0) {
- ps_finalBuffer = (XML_Bool)isFinal;
+ parser->m_parsingStatus.finalBuffer = (XML_Bool)isFinal;
if (!isFinal)
return XML_STATUS_OK;
- positionPtr = bufferPtr;
- parseEndPtr = bufferEnd;
+ parser->m_positionPtr = parser->m_bufferPtr;
+ parser->m_parseEndPtr = parser->m_bufferEnd;
/* If data are left over from last buffer, and we now know that these
data are the final chunk of input, then we have to check them again
to detect errors based on that fact.
*/
- errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+ parser->m_errorCode = parser->m_processor(parser, parser->m_bufferPtr, parser->m_parseEndPtr, &parser->m_bufferPtr);
- if (errorCode == XML_ERROR_NONE) {
- switch (ps_parsing) {
+ if (parser->m_errorCode == XML_ERROR_NONE) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
- XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
- positionPtr = bufferPtr;
+ /* It is hard to be certain, but it seems that this case
+ * cannot occur. This code is cleaning up a previous parse
+ * with no new data (since len == 0). Changing the parsing
+ * state requires getting to execute a handler function, and
+ * there doesn't seem to be an opportunity for that while in
+ * this circumstance.
+ *
+ * Given the uncertainty, we retain the code but exclude it
+ * from coverage tests.
+ *
+ * LCOV_EXCL_START
+ */
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, parser->m_bufferPtr, &parser->m_position);
+ parser->m_positionPtr = parser->m_bufferPtr;
return XML_STATUS_SUSPENDED;
+ /* LCOV_EXCL_STOP */
case XML_INITIALIZED:
case XML_PARSING:
- ps_parsing = XML_FINISHED;
+ parser->m_parsingStatus.parsing = XML_FINISHED;
/* fall through */
default:
return XML_STATUS_OK;
}
}
- eventEndPtr = eventPtr;
- processor = errorProcessor;
+ parser->m_eventEndPtr = parser->m_eventPtr;
+ parser->m_processor = errorProcessor;
return XML_STATUS_ERROR;
}
#ifndef XML_CONTEXT_BYTES
- else if (bufferPtr == bufferEnd) {
+ else if (parser->m_bufferPtr == parser->m_bufferEnd) {
const char *end;
int nLeftOver;
enum XML_Status result;
- parseEndByteIndex += len;
- positionPtr = s;
- ps_finalBuffer = (XML_Bool)isFinal;
+ /* Detect overflow (a+b > MAX <==> b > MAX-a) */
+ if (len > ((XML_Size)-1) / 2 - parser->m_parseEndByteIndex) {
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_eventPtr = parser->m_eventEndPtr = NULL;
+ parser->m_processor = errorProcessor;
+ return XML_STATUS_ERROR;
+ }
+ parser->m_parseEndByteIndex += len;
+ parser->m_positionPtr = s;
+ parser->m_parsingStatus.finalBuffer = (XML_Bool)isFinal;
- errorCode = processor(parser, s, parseEndPtr = s + len, &end);
+ parser->m_errorCode = parser->m_processor(parser, s, parser->m_parseEndPtr = s + len, &end);
- if (errorCode != XML_ERROR_NONE) {
- eventEndPtr = eventPtr;
- processor = errorProcessor;
+ if (parser->m_errorCode != XML_ERROR_NONE) {
+ parser->m_eventEndPtr = parser->m_eventPtr;
+ parser->m_processor = errorProcessor;
return XML_STATUS_ERROR;
}
else {
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
result = XML_STATUS_SUSPENDED;
break;
case XML_INITIALIZED:
case XML_PARSING:
if (isFinal) {
- ps_parsing = XML_FINISHED;
+ parser->m_parsingStatus.parsing = XML_FINISHED;
return XML_STATUS_OK;
}
/* fall through */
@@ -1613,32 +1912,33 @@ XML_Parse(XML_Parser parser, const char *s, int len, int isFinal)
}
}
- XmlUpdatePosition(encoding, positionPtr, end, &position);
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, end, &parser->m_position);
nLeftOver = s + len - end;
if (nLeftOver) {
- if (buffer == NULL || nLeftOver > bufferLim - buffer) {
- /* FIXME avoid integer overflow */
- char *temp;
- temp = (buffer == NULL
- ? (char *)MALLOC(len * 2)
- : (char *)REALLOC(buffer, len * 2));
+ if (parser->m_buffer == NULL || nLeftOver > parser->m_bufferLim - parser->m_buffer) {
+ /* avoid _signed_ integer overflow */
+ char *temp = NULL;
+ const int bytesToAllocate = (int)((unsigned)len * 2U);
+ if (bytesToAllocate > 0) {
+ temp = (char *)REALLOC(parser, parser->m_buffer, bytesToAllocate);
+ }
if (temp == NULL) {
- errorCode = XML_ERROR_NO_MEMORY;
- eventPtr = eventEndPtr = NULL;
- processor = errorProcessor;
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_eventPtr = parser->m_eventEndPtr = NULL;
+ parser->m_processor = errorProcessor;
return XML_STATUS_ERROR;
}
- buffer = temp;
- bufferLim = buffer + len * 2;
+ parser->m_buffer = temp;
+ parser->m_bufferLim = parser->m_buffer + bytesToAllocate;
}
- memcpy(buffer, end, nLeftOver);
+ memcpy(parser->m_buffer, end, nLeftOver);
}
- bufferPtr = buffer;
- bufferEnd = buffer + nLeftOver;
- positionPtr = bufferPtr;
- parseEndPtr = bufferEnd;
- eventPtr = bufferPtr;
- eventEndPtr = bufferPtr;
+ parser->m_bufferPtr = parser->m_buffer;
+ parser->m_bufferEnd = parser->m_buffer + nLeftOver;
+ parser->m_positionPtr = parser->m_bufferPtr;
+ parser->m_parseEndPtr = parser->m_bufferEnd;
+ parser->m_eventPtr = parser->m_bufferPtr;
+ parser->m_eventEndPtr = parser->m_bufferPtr;
return result;
}
#endif /* not defined XML_CONTEXT_BYTES */
@@ -1659,106 +1959,118 @@ XML_ParseBuffer(XML_Parser parser, int len, int isFinal)
const char *start;
enum XML_Status result = XML_STATUS_OK;
- switch (ps_parsing) {
+ if (parser == NULL)
+ return XML_STATUS_ERROR;
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
- errorCode = XML_ERROR_SUSPENDED;
+ parser->m_errorCode = XML_ERROR_SUSPENDED;
return XML_STATUS_ERROR;
case XML_FINISHED:
- errorCode = XML_ERROR_FINISHED;
+ parser->m_errorCode = XML_ERROR_FINISHED;
return XML_STATUS_ERROR;
case XML_INITIALIZED:
- if (parentParser == NULL && !startParsing(parser)) {
- errorCode = XML_ERROR_NO_MEMORY;
+ if (parser->m_parentParser == NULL && !startParsing(parser)) {
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return XML_STATUS_ERROR;
}
+ /* fall through */
default:
- ps_parsing = XML_PARSING;
+ parser->m_parsingStatus.parsing = XML_PARSING;
}
- start = bufferPtr;
- positionPtr = start;
- bufferEnd += len;
- parseEndPtr = bufferEnd;
- parseEndByteIndex += len;
- ps_finalBuffer = (XML_Bool)isFinal;
+ start = parser->m_bufferPtr;
+ parser->m_positionPtr = start;
+ parser->m_bufferEnd += len;
+ parser->m_parseEndPtr = parser->m_bufferEnd;
+ parser->m_parseEndByteIndex += len;
+ parser->m_parsingStatus.finalBuffer = (XML_Bool)isFinal;
- errorCode = processor(parser, start, parseEndPtr, &bufferPtr);
+ parser->m_errorCode = parser->m_processor(parser, start, parser->m_parseEndPtr, &parser->m_bufferPtr);
- if (errorCode != XML_ERROR_NONE) {
- eventEndPtr = eventPtr;
- processor = errorProcessor;
+ if (parser->m_errorCode != XML_ERROR_NONE) {
+ parser->m_eventEndPtr = parser->m_eventPtr;
+ parser->m_processor = errorProcessor;
return XML_STATUS_ERROR;
}
else {
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
result = XML_STATUS_SUSPENDED;
break;
case XML_INITIALIZED:
case XML_PARSING:
if (isFinal) {
- ps_parsing = XML_FINISHED;
+ parser->m_parsingStatus.parsing = XML_FINISHED;
return result;
}
default: ; /* should not happen */
}
}
- XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
- positionPtr = bufferPtr;
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, parser->m_bufferPtr, &parser->m_position);
+ parser->m_positionPtr = parser->m_bufferPtr;
return result;
}
void * XMLCALL
XML_GetBuffer(XML_Parser parser, int len)
{
+ if (parser == NULL)
+ return NULL;
if (len < 0) {
- errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return NULL;
}
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
- errorCode = XML_ERROR_SUSPENDED;
+ parser->m_errorCode = XML_ERROR_SUSPENDED;
return NULL;
case XML_FINISHED:
- errorCode = XML_ERROR_FINISHED;
+ parser->m_errorCode = XML_ERROR_FINISHED;
return NULL;
default: ;
}
- if (len > bufferLim - bufferEnd) {
+ if (len > EXPAT_SAFE_PTR_DIFF(parser->m_bufferLim, parser->m_bufferEnd)) {
#ifdef XML_CONTEXT_BYTES
int keep;
#endif /* defined XML_CONTEXT_BYTES */
/* Do not invoke signed arithmetic overflow: */
- int neededSize = (int) ((unsigned)len + (unsigned)(bufferEnd - bufferPtr));
+ int neededSize = (int) ((unsigned)len +
+ (unsigned)EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd,
+ parser->m_bufferPtr));
if (neededSize < 0) {
- errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return NULL;
}
#ifdef XML_CONTEXT_BYTES
- keep = (int)(bufferPtr - buffer);
+ keep = (int)EXPAT_SAFE_PTR_DIFF(parser->m_bufferPtr, parser->m_buffer);
if (keep > XML_CONTEXT_BYTES)
keep = XML_CONTEXT_BYTES;
neededSize += keep;
#endif /* defined XML_CONTEXT_BYTES */
- if (neededSize <= bufferLim - buffer) {
+ if (neededSize <= EXPAT_SAFE_PTR_DIFF(parser->m_bufferLim, parser->m_buffer)) {
#ifdef XML_CONTEXT_BYTES
- if (keep < bufferPtr - buffer) {
- int offset = (int)(bufferPtr - buffer) - keep;
- memmove(buffer, &buffer[offset], bufferEnd - bufferPtr + keep);
- bufferEnd -= offset;
- bufferPtr -= offset;
+ if (keep < EXPAT_SAFE_PTR_DIFF(parser->m_bufferPtr, parser->m_buffer)) {
+ int offset = (int)EXPAT_SAFE_PTR_DIFF(parser->m_bufferPtr, parser->m_buffer) - keep;
+ /* The buffer pointers cannot be NULL here; we have at least some bytes in the buffer */
+ memmove(parser->m_buffer, &parser->m_buffer[offset], parser->m_bufferEnd - parser->m_bufferPtr + keep);
+ parser->m_bufferEnd -= offset;
+ parser->m_bufferPtr -= offset;
}
#else
- memmove(buffer, bufferPtr, bufferEnd - bufferPtr);
- bufferEnd = buffer + (bufferEnd - bufferPtr);
- bufferPtr = buffer;
+ if (parser->m_buffer && parser->m_bufferPtr) {
+ memmove(parser->m_buffer, parser->m_bufferPtr,
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr));
+ parser->m_bufferEnd = parser->m_buffer +
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr);
+ parser->m_bufferPtr = parser->m_buffer;
+ }
#endif /* not defined XML_CONTEXT_BYTES */
}
else {
char *newBuf;
- int bufferSize = (int)(bufferLim - bufferPtr);
+ int bufferSize = (int)EXPAT_SAFE_PTR_DIFF(parser->m_bufferLim, parser->m_bufferPtr);
if (bufferSize == 0)
bufferSize = INIT_BUFFER_SIZE;
do {
@@ -1766,71 +2078,82 @@ XML_GetBuffer(XML_Parser parser, int len)
bufferSize = (int) (2U * (unsigned) bufferSize);
} while (bufferSize < neededSize && bufferSize > 0);
if (bufferSize <= 0) {
- errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return NULL;
}
- newBuf = (char *)MALLOC(bufferSize);
+ newBuf = (char *)MALLOC(parser, bufferSize);
if (newBuf == 0) {
- errorCode = XML_ERROR_NO_MEMORY;
+ parser->m_errorCode = XML_ERROR_NO_MEMORY;
return NULL;
}
- bufferLim = newBuf + bufferSize;
+ parser->m_bufferLim = newBuf + bufferSize;
#ifdef XML_CONTEXT_BYTES
- if (bufferPtr) {
- int keep = (int)(bufferPtr - buffer);
+ if (parser->m_bufferPtr) {
+ int keep = (int)EXPAT_SAFE_PTR_DIFF(parser->m_bufferPtr, parser->m_buffer);
if (keep > XML_CONTEXT_BYTES)
keep = XML_CONTEXT_BYTES;
- memcpy(newBuf, &bufferPtr[-keep], bufferEnd - bufferPtr + keep);
- FREE(buffer);
- buffer = newBuf;
- bufferEnd = buffer + (bufferEnd - bufferPtr) + keep;
- bufferPtr = buffer + keep;
+ memcpy(newBuf, &parser->m_bufferPtr[-keep],
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr) + keep);
+ FREE(parser, parser->m_buffer);
+ parser->m_buffer = newBuf;
+ parser->m_bufferEnd = parser->m_buffer +
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr) + keep;
+ parser->m_bufferPtr = parser->m_buffer + keep;
}
else {
- bufferEnd = newBuf + (bufferEnd - bufferPtr);
- bufferPtr = buffer = newBuf;
+ /* This must be a brand new buffer with no data in it yet */
+ parser->m_bufferEnd = newBuf;
+ parser->m_bufferPtr = parser->m_buffer = newBuf;
}
#else
- if (bufferPtr) {
- memcpy(newBuf, bufferPtr, bufferEnd - bufferPtr);
- FREE(buffer);
+ if (parser->m_bufferPtr) {
+ memcpy(newBuf, parser->m_bufferPtr,
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr));
+ FREE(parser, parser->m_buffer);
+ parser->m_bufferEnd = newBuf +
+ EXPAT_SAFE_PTR_DIFF(parser->m_bufferEnd, parser->m_bufferPtr);
}
- bufferEnd = newBuf + (bufferEnd - bufferPtr);
- bufferPtr = buffer = newBuf;
+ else {
+ /* This must be a brand new buffer with no data in it yet */
+ parser->m_bufferEnd = newBuf;
+ }
+ parser->m_bufferPtr = parser->m_buffer = newBuf;
#endif /* not defined XML_CONTEXT_BYTES */
}
- eventPtr = eventEndPtr = NULL;
- positionPtr = NULL;
+ parser->m_eventPtr = parser->m_eventEndPtr = NULL;
+ parser->m_positionPtr = NULL;
}
- return bufferEnd;
+ return parser->m_bufferEnd;
}
enum XML_Status XMLCALL
XML_StopParser(XML_Parser parser, XML_Bool resumable)
{
- switch (ps_parsing) {
+ if (parser == NULL)
+ return XML_STATUS_ERROR;
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
if (resumable) {
- errorCode = XML_ERROR_SUSPENDED;
+ parser->m_errorCode = XML_ERROR_SUSPENDED;
return XML_STATUS_ERROR;
}
- ps_parsing = XML_FINISHED;
+ parser->m_parsingStatus.parsing = XML_FINISHED;
break;
case XML_FINISHED:
- errorCode = XML_ERROR_FINISHED;
+ parser->m_errorCode = XML_ERROR_FINISHED;
return XML_STATUS_ERROR;
default:
if (resumable) {
#ifdef XML_DTD
- if (isParamEntity) {
- errorCode = XML_ERROR_SUSPEND_PE;
+ if (parser->m_isParamEntity) {
+ parser->m_errorCode = XML_ERROR_SUSPEND_PE;
return XML_STATUS_ERROR;
}
#endif
- ps_parsing = XML_SUSPENDED;
+ parser->m_parsingStatus.parsing = XML_SUSPENDED;
}
else
- ps_parsing = XML_FINISHED;
+ parser->m_parsingStatus.parsing = XML_FINISHED;
}
return XML_STATUS_OK;
}
@@ -1840,42 +2163,46 @@ XML_ResumeParser(XML_Parser parser)
{
enum XML_Status result = XML_STATUS_OK;
- if (ps_parsing != XML_SUSPENDED) {
- errorCode = XML_ERROR_NOT_SUSPENDED;
+ if (parser == NULL)
+ return XML_STATUS_ERROR;
+ if (parser->m_parsingStatus.parsing != XML_SUSPENDED) {
+ parser->m_errorCode = XML_ERROR_NOT_SUSPENDED;
return XML_STATUS_ERROR;
}
- ps_parsing = XML_PARSING;
+ parser->m_parsingStatus.parsing = XML_PARSING;
- errorCode = processor(parser, bufferPtr, parseEndPtr, &bufferPtr);
+ parser->m_errorCode = parser->m_processor(parser, parser->m_bufferPtr, parser->m_parseEndPtr, &parser->m_bufferPtr);
- if (errorCode != XML_ERROR_NONE) {
- eventEndPtr = eventPtr;
- processor = errorProcessor;
+ if (parser->m_errorCode != XML_ERROR_NONE) {
+ parser->m_eventEndPtr = parser->m_eventPtr;
+ parser->m_processor = errorProcessor;
return XML_STATUS_ERROR;
}
else {
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
result = XML_STATUS_SUSPENDED;
break;
case XML_INITIALIZED:
case XML_PARSING:
- if (ps_finalBuffer) {
- ps_parsing = XML_FINISHED;
+ if (parser->m_parsingStatus.finalBuffer) {
+ parser->m_parsingStatus.parsing = XML_FINISHED;
return result;
}
default: ;
}
}
- XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
- positionPtr = bufferPtr;
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, parser->m_bufferPtr, &parser->m_position);
+ parser->m_positionPtr = parser->m_bufferPtr;
return result;
}
void XMLCALL
XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)
{
+ if (parser == NULL)
+ return;
assert(status != NULL);
*status = parser->m_parsingStatus;
}
@@ -1883,22 +2210,28 @@ XML_GetParsingStatus(XML_Parser parser, XML_ParsingStatus *status)
enum XML_Error XMLCALL
XML_GetErrorCode(XML_Parser parser)
{
- return errorCode;
+ if (parser == NULL)
+ return XML_ERROR_INVALID_ARGUMENT;
+ return parser->m_errorCode;
}
XML_Index XMLCALL
XML_GetCurrentByteIndex(XML_Parser parser)
{
- if (eventPtr)
- return (XML_Index)(parseEndByteIndex - (parseEndPtr - eventPtr));
+ if (parser == NULL)
+ return -1;
+ if (parser->m_eventPtr)
+ return (XML_Index)(parser->m_parseEndByteIndex - (parser->m_parseEndPtr - parser->m_eventPtr));
return -1;
}
int XMLCALL
XML_GetCurrentByteCount(XML_Parser parser)
{
- if (eventEndPtr && eventPtr)
- return (int)(eventEndPtr - eventPtr);
+ if (parser == NULL)
+ return 0;
+ if (parser->m_eventEndPtr && parser->m_eventPtr)
+ return (int)(parser->m_eventEndPtr - parser->m_eventPtr);
return 0;
}
@@ -1906,11 +2239,19 @@ const char * XMLCALL
XML_GetInputContext(XML_Parser parser, int *offset, int *size)
{
#ifdef XML_CONTEXT_BYTES
- if (eventPtr && buffer) {
- *offset = (int)(eventPtr - buffer);
- *size = (int)(bufferEnd - buffer);
- return buffer;
+ if (parser == NULL)
+ return NULL;
+ if (parser->m_eventPtr && parser->m_buffer) {
+ if (offset != NULL)
+ *offset = (int)(parser->m_eventPtr - parser->m_buffer);
+ if (size != NULL)
+ *size = (int)(parser->m_bufferEnd - parser->m_buffer);
+ return parser->m_buffer;
}
+#else
+ (void)parser;
+ (void)offset;
+ (void)size;
#endif /* defined XML_CONTEXT_BYTES */
return (char *) 0;
}
@@ -1918,109 +2259,166 @@ XML_GetInputContext(XML_Parser parser, int *offset, int *size)
XML_Size XMLCALL
XML_GetCurrentLineNumber(XML_Parser parser)
{
- if (eventPtr && eventPtr >= positionPtr) {
- XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
- positionPtr = eventPtr;
+ if (parser == NULL)
+ return 0;
+ if (parser->m_eventPtr && parser->m_eventPtr >= parser->m_positionPtr) {
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, parser->m_eventPtr, &parser->m_position);
+ parser->m_positionPtr = parser->m_eventPtr;
}
- return position.lineNumber + 1;
+ return parser->m_position.lineNumber + 1;
}
XML_Size XMLCALL
XML_GetCurrentColumnNumber(XML_Parser parser)
{
- if (eventPtr && eventPtr >= positionPtr) {
- XmlUpdatePosition(encoding, positionPtr, eventPtr, &position);
- positionPtr = eventPtr;
+ if (parser == NULL)
+ return 0;
+ if (parser->m_eventPtr && parser->m_eventPtr >= parser->m_positionPtr) {
+ XmlUpdatePosition(parser->m_encoding, parser->m_positionPtr, parser->m_eventPtr, &parser->m_position);
+ parser->m_positionPtr = parser->m_eventPtr;
}
- return position.columnNumber;
+ return parser->m_position.columnNumber;
}
void XMLCALL
XML_FreeContentModel(XML_Parser parser, XML_Content *model)
{
- FREE(model);
+ if (parser != NULL)
+ FREE(parser, model);
}
void * XMLCALL
XML_MemMalloc(XML_Parser parser, size_t size)
{
- return MALLOC(size);
+ if (parser == NULL)
+ return NULL;
+ return MALLOC(parser, size);
}
void * XMLCALL
XML_MemRealloc(XML_Parser parser, void *ptr, size_t size)
{
- return REALLOC(ptr, size);
+ if (parser == NULL)
+ return NULL;
+ return REALLOC(parser, ptr, size);
}
void XMLCALL
XML_MemFree(XML_Parser parser, void *ptr)
{
- FREE(ptr);
+ if (parser != NULL)
+ FREE(parser, ptr);
}
void XMLCALL
XML_DefaultCurrent(XML_Parser parser)
{
- if (defaultHandler) {
- if (openInternalEntities)
+ if (parser == NULL)
+ return;
+ if (parser->m_defaultHandler) {
+ if (parser->m_openInternalEntities)
reportDefault(parser,
- internalEncoding,
- openInternalEntities->internalEventPtr,
- openInternalEntities->internalEventEndPtr);
+ parser->m_internalEncoding,
+ parser->m_openInternalEntities->internalEventPtr,
+ parser->m_openInternalEntities->internalEventEndPtr);
else
- reportDefault(parser, encoding, eventPtr, eventEndPtr);
+ reportDefault(parser, parser->m_encoding, parser->m_eventPtr, parser->m_eventEndPtr);
}
}
const XML_LChar * XMLCALL
XML_ErrorString(enum XML_Error code)
{
- static const XML_LChar* const message[] = {
- 0,
- XML_L("out of memory"),
- XML_L("syntax error"),
- XML_L("no element found"),
- XML_L("not well-formed (invalid token)"),
- XML_L("unclosed token"),
- XML_L("partial character"),
- XML_L("mismatched tag"),
- XML_L("duplicate attribute"),
- XML_L("junk after document element"),
- XML_L("illegal parameter entity reference"),
- XML_L("undefined entity"),
- XML_L("recursive entity reference"),
- XML_L("asynchronous entity"),
- XML_L("reference to invalid character number"),
- XML_L("reference to binary entity"),
- XML_L("reference to external entity in attribute"),
- XML_L("XML or text declaration not at start of entity"),
- XML_L("unknown encoding"),
- XML_L("encoding specified in XML declaration is incorrect"),
- XML_L("unclosed CDATA section"),
- XML_L("error in processing external entity reference"),
- XML_L("document is not standalone"),
- XML_L("unexpected parser state - please send a bug report"),
- XML_L("entity declared in parameter entity"),
- XML_L("requested feature requires XML_DTD support in Expat"),
- XML_L("cannot change setting once parsing has begun"),
- XML_L("unbound prefix"),
- XML_L("must not undeclare prefix"),
- XML_L("incomplete markup in parameter entity"),
- XML_L("XML declaration not well-formed"),
- XML_L("text declaration not well-formed"),
- XML_L("illegal character(s) in public id"),
- XML_L("parser suspended"),
- XML_L("parser not suspended"),
- XML_L("parsing aborted"),
- XML_L("parsing finished"),
- XML_L("cannot suspend in external parameter entity"),
- XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name"),
- XML_L("reserved prefix (xmlns) must not be declared or undeclared"),
- XML_L("prefix must not be bound to one of the reserved namespace names")
- };
- if (code > 0 && code < sizeof(message)/sizeof(message[0]))
- return message[code];
+ switch (code) {
+ case XML_ERROR_NONE:
+ return NULL;
+ case XML_ERROR_NO_MEMORY:
+ return XML_L("out of memory");
+ case XML_ERROR_SYNTAX:
+ return XML_L("syntax error");
+ case XML_ERROR_NO_ELEMENTS:
+ return XML_L("no element found");
+ case XML_ERROR_INVALID_TOKEN:
+ return XML_L("not well-formed (invalid token)");
+ case XML_ERROR_UNCLOSED_TOKEN:
+ return XML_L("unclosed token");
+ case XML_ERROR_PARTIAL_CHAR:
+ return XML_L("partial character");
+ case XML_ERROR_TAG_MISMATCH:
+ return XML_L("mismatched tag");
+ case XML_ERROR_DUPLICATE_ATTRIBUTE:
+ return XML_L("duplicate attribute");
+ case XML_ERROR_JUNK_AFTER_DOC_ELEMENT:
+ return XML_L("junk after document element");
+ case XML_ERROR_PARAM_ENTITY_REF:
+ return XML_L("illegal parameter entity reference");
+ case XML_ERROR_UNDEFINED_ENTITY:
+ return XML_L("undefined entity");
+ case XML_ERROR_RECURSIVE_ENTITY_REF:
+ return XML_L("recursive entity reference");
+ case XML_ERROR_ASYNC_ENTITY:
+ return XML_L("asynchronous entity");
+ case XML_ERROR_BAD_CHAR_REF:
+ return XML_L("reference to invalid character number");
+ case XML_ERROR_BINARY_ENTITY_REF:
+ return XML_L("reference to binary entity");
+ case XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF:
+ return XML_L("reference to external entity in attribute");
+ case XML_ERROR_MISPLACED_XML_PI:
+ return XML_L("XML or text declaration not at start of entity");
+ case XML_ERROR_UNKNOWN_ENCODING:
+ return XML_L("unknown encoding");
+ case XML_ERROR_INCORRECT_ENCODING:
+ return XML_L("encoding specified in XML declaration is incorrect");
+ case XML_ERROR_UNCLOSED_CDATA_SECTION:
+ return XML_L("unclosed CDATA section");
+ case XML_ERROR_EXTERNAL_ENTITY_HANDLING:
+ return XML_L("error in processing external entity reference");
+ case XML_ERROR_NOT_STANDALONE:
+ return XML_L("document is not standalone");
+ case XML_ERROR_UNEXPECTED_STATE:
+ return XML_L("unexpected parser state - please send a bug report");
+ case XML_ERROR_ENTITY_DECLARED_IN_PE:
+ return XML_L("entity declared in parameter entity");
+ case XML_ERROR_FEATURE_REQUIRES_XML_DTD:
+ return XML_L("requested feature requires XML_DTD support in Expat");
+ case XML_ERROR_CANT_CHANGE_FEATURE_ONCE_PARSING:
+ return XML_L("cannot change setting once parsing has begun");
+ /* Added in 1.95.7. */
+ case XML_ERROR_UNBOUND_PREFIX:
+ return XML_L("unbound prefix");
+ /* Added in 1.95.8. */
+ case XML_ERROR_UNDECLARING_PREFIX:
+ return XML_L("must not undeclare prefix");
+ case XML_ERROR_INCOMPLETE_PE:
+ return XML_L("incomplete markup in parameter entity");
+ case XML_ERROR_XML_DECL:
+ return XML_L("XML declaration not well-formed");
+ case XML_ERROR_TEXT_DECL:
+ return XML_L("text declaration not well-formed");
+ case XML_ERROR_PUBLICID:
+ return XML_L("illegal character(s) in public id");
+ case XML_ERROR_SUSPENDED:
+ return XML_L("parser suspended");
+ case XML_ERROR_NOT_SUSPENDED:
+ return XML_L("parser not suspended");
+ case XML_ERROR_ABORTED:
+ return XML_L("parsing aborted");
+ case XML_ERROR_FINISHED:
+ return XML_L("parsing finished");
+ case XML_ERROR_SUSPEND_PE:
+ return XML_L("cannot suspend in external parameter entity");
+ /* Added in 2.0.0. */
+ case XML_ERROR_RESERVED_PREFIX_XML:
+ return XML_L("reserved prefix (xml) must not be undeclared or bound to another namespace name");
+ case XML_ERROR_RESERVED_PREFIX_XMLNS:
+ return XML_L("reserved prefix (xmlns) must not be declared or undeclared");
+ case XML_ERROR_RESERVED_NAMESPACE_URI:
+ return XML_L("prefix must not be bound to one of the reserved namespace names");
+ /* Added in 2.2.5. */
+ case XML_ERROR_INVALID_ARGUMENT: /* Constant added in 2.2.1, already */
+ return XML_L("invalid argument");
+ }
return NULL;
}
@@ -2103,12 +2501,12 @@ XML_GetFeatureList(void)
static XML_Bool
storeRawNames(XML_Parser parser)
{
- TAG *tag = tagStack;
+ TAG *tag = parser->m_tagStack;
while (tag) {
int bufSize;
int nameLen = sizeof(XML_Char) * (tag->name.strLen + 1);
char *rawNameBuf = tag->buf + nameLen;
- /* Stop if already stored. Since tagStack is a stack, we can stop
+ /* Stop if already stored. Since m_tagStack is a stack, we can stop
at the first entry that has already been copied; everything
below it in the stack is already been accounted for in a
previous call to this function.
@@ -2120,7 +2518,7 @@ storeRawNames(XML_Parser parser)
*/
bufSize = nameLen + ROUND_UP(tag->rawNameLength, sizeof(XML_Char));
if (bufSize > tag->bufEnd - tag->buf) {
- char *temp = (char *)REALLOC(tag->buf, bufSize);
+ char *temp = (char *)REALLOC(parser, tag->buf, bufSize);
if (temp == NULL)
return XML_FALSE;
/* if tag->name.str points to tag->buf (only when namespace
@@ -2151,8 +2549,8 @@ contentProcessor(XML_Parser parser,
const char *end,
const char **endPtr)
{
- enum XML_Error result = doContent(parser, 0, encoding, start, end,
- endPtr, (XML_Bool)!ps_finalBuffer);
+ enum XML_Error result = doContent(parser, 0, parser->m_encoding, start, end,
+ endPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
if (result == XML_ERROR_NONE) {
if (!storeRawNames(parser))
return XML_ERROR_NO_MEMORY;
@@ -2169,7 +2567,7 @@ externalEntityInitProcessor(XML_Parser parser,
enum XML_Error result = initializeEncoding(parser);
if (result != XML_ERROR_NONE)
return result;
- processor = externalEntityInitProcessor2;
+ parser->m_processor = externalEntityInitProcessor2;
return externalEntityInitProcessor2(parser, start, end, endPtr);
}
@@ -2180,7 +2578,7 @@ externalEntityInitProcessor2(XML_Parser parser,
const char **endPtr)
{
const char *next = start; /* XmlContentTok doesn't always set the last arg */
- int tok = XmlContentTok(encoding, start, end, &next);
+ int tok = XmlContentTok(parser->m_encoding, start, end, &next);
switch (tok) {
case XML_TOK_BOM:
/* If we are at the end of the buffer, this would cause the next stage,
@@ -2188,28 +2586,28 @@ externalEntityInitProcessor2(XML_Parser parser,
doContent (by detecting XML_TOK_NONE) without processing any xml text
declaration - causing the error XML_ERROR_MISPLACED_XML_PI in doContent.
*/
- if (next == end && !ps_finalBuffer) {
+ if (next == end && !parser->m_parsingStatus.finalBuffer) {
*endPtr = next;
return XML_ERROR_NONE;
}
start = next;
break;
case XML_TOK_PARTIAL:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*endPtr = start;
return XML_ERROR_NONE;
}
- eventPtr = start;
+ parser->m_eventPtr = start;
return XML_ERROR_UNCLOSED_TOKEN;
case XML_TOK_PARTIAL_CHAR:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*endPtr = start;
return XML_ERROR_NONE;
}
- eventPtr = start;
+ parser->m_eventPtr = start;
return XML_ERROR_PARTIAL_CHAR;
}
- processor = externalEntityInitProcessor3;
+ parser->m_processor = externalEntityInitProcessor3;
return externalEntityInitProcessor3(parser, start, end, endPtr);
}
@@ -2221,9 +2619,9 @@ externalEntityInitProcessor3(XML_Parser parser,
{
int tok;
const char *next = start; /* XmlContentTok doesn't always set the last arg */
- eventPtr = start;
- tok = XmlContentTok(encoding, start, end, &next);
- eventEndPtr = next;
+ parser->m_eventPtr = start;
+ tok = XmlContentTok(parser->m_encoding, start, end, &next);
+ parser->m_eventEndPtr = next;
switch (tok) {
case XML_TOK_XML_DECL:
@@ -2232,7 +2630,7 @@ externalEntityInitProcessor3(XML_Parser parser,
result = processXmlDecl(parser, 1, start, next);
if (result != XML_ERROR_NONE)
return result;
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
*endPtr = next;
return XML_ERROR_NONE;
@@ -2244,20 +2642,20 @@ externalEntityInitProcessor3(XML_Parser parser,
}
break;
case XML_TOK_PARTIAL:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*endPtr = start;
return XML_ERROR_NONE;
}
return XML_ERROR_UNCLOSED_TOKEN;
case XML_TOK_PARTIAL_CHAR:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*endPtr = start;
return XML_ERROR_NONE;
}
return XML_ERROR_PARTIAL_CHAR;
}
- processor = externalEntityContentProcessor;
- tagLevel = 1;
+ parser->m_processor = externalEntityContentProcessor;
+ parser->m_tagLevel = 1;
return externalEntityContentProcessor(parser, start, end, endPtr);
}
@@ -2267,8 +2665,8 @@ externalEntityContentProcessor(XML_Parser parser,
const char *end,
const char **endPtr)
{
- enum XML_Error result = doContent(parser, 1, encoding, start, end,
- endPtr, (XML_Bool)!ps_finalBuffer);
+ enum XML_Error result = doContent(parser, 1, parser->m_encoding, start, end,
+ endPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
if (result == XML_ERROR_NONE) {
if (!storeRawNames(parser))
return XML_ERROR_NO_MEMORY;
@@ -2286,17 +2684,17 @@ doContent(XML_Parser parser,
XML_Bool haveMore)
{
/* save one level of indirection */
- DTD * const dtd = _dtd;
+ DTD * const dtd = parser->m_dtd;
const char **eventPP;
const char **eventEndPP;
- if (enc == encoding) {
- eventPP = &eventPtr;
- eventEndPP = &eventEndPtr;
+ if (enc == parser->m_encoding) {
+ eventPP = &parser->m_eventPtr;
+ eventEndPP = &parser->m_eventEndPtr;
}
else {
- eventPP = &(openInternalEntities->internalEventPtr);
- eventEndPP = &(openInternalEntities->internalEventEndPtr);
+ eventPP = &(parser->m_openInternalEntities->internalEventPtr);
+ eventEndPP = &(parser->m_openInternalEntities->internalEventEndPtr);
}
*eventPP = s;
@@ -2311,18 +2709,18 @@ doContent(XML_Parser parser,
return XML_ERROR_NONE;
}
*eventEndPP = end;
- if (characterDataHandler) {
+ if (parser->m_characterDataHandler) {
XML_Char c = 0xA;
- characterDataHandler(handlerArg, &c, 1);
+ parser->m_characterDataHandler(parser->m_handlerArg, &c, 1);
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, end);
/* We are at the end of the final buffer, should we check for
XML_SUSPENDED, XML_FINISHED?
*/
if (startTagLevel == 0)
return XML_ERROR_NO_ELEMENTS;
- if (tagLevel != startTagLevel)
+ if (parser->m_tagLevel != startTagLevel)
return XML_ERROR_ASYNC_ENTITY;
*nextPtr = end;
return XML_ERROR_NONE;
@@ -2332,7 +2730,7 @@ doContent(XML_Parser parser,
return XML_ERROR_NONE;
}
if (startTagLevel > 0) {
- if (tagLevel != startTagLevel)
+ if (parser->m_tagLevel != startTagLevel)
return XML_ERROR_ASYNC_ENTITY;
*nextPtr = s;
return XML_ERROR_NONE;
@@ -2361,9 +2759,9 @@ doContent(XML_Parser parser,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (ch) {
- if (characterDataHandler)
- characterDataHandler(handlerArg, &ch, 1);
- else if (defaultHandler)
+ if (parser->m_characterDataHandler)
+ parser->m_characterDataHandler(parser->m_handlerArg, &ch, 1);
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
}
@@ -2385,9 +2783,9 @@ doContent(XML_Parser parser,
return XML_ERROR_ENTITY_DECLARED_IN_PE;
}
else if (!entity) {
- if (skippedEntityHandler)
- skippedEntityHandler(handlerArg, name, 0);
- else if (defaultHandler)
+ if (parser->m_skippedEntityHandler)
+ parser->m_skippedEntityHandler(parser->m_handlerArg, name, 0);
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
}
@@ -2397,10 +2795,10 @@ doContent(XML_Parser parser,
return XML_ERROR_BINARY_ENTITY_REF;
if (entity->textPtr) {
enum XML_Error result;
- if (!defaultExpandInternalEntities) {
- if (skippedEntityHandler)
- skippedEntityHandler(handlerArg, entity->name, 0);
- else if (defaultHandler)
+ if (!parser->m_defaultExpandInternalEntities) {
+ if (parser->m_skippedEntityHandler)
+ parser->m_skippedEntityHandler(parser->m_handlerArg, entity->name, 0);
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
}
@@ -2408,22 +2806,22 @@ doContent(XML_Parser parser,
if (result != XML_ERROR_NONE)
return result;
}
- else if (externalEntityRefHandler) {
+ else if (parser->m_externalEntityRefHandler) {
const XML_Char *context;
entity->open = XML_TRUE;
context = getContext(parser);
entity->open = XML_FALSE;
if (!context)
return XML_ERROR_NO_MEMORY;
- if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+ if (!parser->m_externalEntityRefHandler(parser->m_externalEntityRefHandlerArg,
context,
entity->base,
entity->systemId,
entity->publicId))
return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
- poolDiscard(&tempPool);
+ poolDiscard(&parser->m_tempPool);
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
}
@@ -2434,29 +2832,29 @@ doContent(XML_Parser parser,
TAG *tag;
enum XML_Error result;
XML_Char *toPtr;
- if (freeTagList) {
- tag = freeTagList;
- freeTagList = freeTagList->parent;
+ if (parser->m_freeTagList) {
+ tag = parser->m_freeTagList;
+ parser->m_freeTagList = parser->m_freeTagList->parent;
}
else {
- tag = (TAG *)MALLOC(sizeof(TAG));
+ tag = (TAG *)MALLOC(parser, sizeof(TAG));
if (!tag)
return XML_ERROR_NO_MEMORY;
- tag->buf = (char *)MALLOC(INIT_TAG_BUF_SIZE);
+ tag->buf = (char *)MALLOC(parser, INIT_TAG_BUF_SIZE);
if (!tag->buf) {
- FREE(tag);
+ FREE(parser, tag);
return XML_ERROR_NO_MEMORY;
}
tag->bufEnd = tag->buf + INIT_TAG_BUF_SIZE;
}
tag->bindings = NULL;
- tag->parent = tagStack;
- tagStack = tag;
+ tag->parent = parser->m_tagStack;
+ parser->m_tagStack = tag;
tag->name.localPart = NULL;
tag->name.prefix = NULL;
tag->rawName = s + enc->minBytesPerChar;
tag->rawNameLength = XmlNameLength(enc, tag->rawName);
- ++tagLevel;
+ ++parser->m_tagLevel;
{
const char *rawNameEnd = tag->rawName + tag->rawNameLength;
const char *fromPtr = tag->rawName;
@@ -2468,13 +2866,13 @@ doContent(XML_Parser parser,
&fromPtr, rawNameEnd,
(ICHAR **)&toPtr, (ICHAR *)tag->bufEnd - 1);
convLen = (int)(toPtr - (XML_Char *)tag->buf);
- if ((convert_res == XML_CONVERT_COMPLETED) || (convert_res == XML_CONVERT_INPUT_INCOMPLETE)) {
+ if ((fromPtr >= rawNameEnd) || (convert_res == XML_CONVERT_INPUT_INCOMPLETE)) {
tag->name.strLen = convLen;
break;
}
bufSize = (int)(tag->bufEnd - tag->buf) << 1;
{
- char *temp = (char *)REALLOC(tag->buf, bufSize);
+ char *temp = (char *)REALLOC(parser, tag->buf, bufSize);
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
tag->buf = temp;
@@ -2488,12 +2886,12 @@ doContent(XML_Parser parser,
result = storeAtts(parser, enc, s, &(tag->name), &(tag->bindings));
if (result)
return result;
- if (startElementHandler)
- startElementHandler(handlerArg, tag->name.str,
- (const XML_Char **)atts);
- else if (defaultHandler)
+ if (parser->m_startElementHandler)
+ parser->m_startElementHandler(parser->m_handlerArg, tag->name.str,
+ (const XML_Char **)parser->m_atts);
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
- poolClear(&tempPool);
+ poolClear(&parser->m_tempPool);
break;
}
case XML_TOK_EMPTY_ELEMENT_NO_ATTS:
@@ -2505,51 +2903,49 @@ doContent(XML_Parser parser,
BINDING *bindings = NULL;
XML_Bool noElmHandlers = XML_TRUE;
TAG_NAME name;
- name.str = poolStoreString(&tempPool, enc, rawName,
+ name.str = poolStoreString(&parser->m_tempPool, enc, rawName,
rawName + XmlNameLength(enc, rawName));
if (!name.str)
return XML_ERROR_NO_MEMORY;
- poolFinish(&tempPool);
+ poolFinish(&parser->m_tempPool);
result = storeAtts(parser, enc, s, &name, &bindings);
- if (result)
+ if (result != XML_ERROR_NONE) {
+ freeBindings(parser, bindings);
return result;
- poolFinish(&tempPool);
- if (startElementHandler) {
- startElementHandler(handlerArg, name.str, (const XML_Char **)atts);
+ }
+ poolFinish(&parser->m_tempPool);
+ if (parser->m_startElementHandler) {
+ parser->m_startElementHandler(parser->m_handlerArg, name.str, (const XML_Char **)parser->m_atts);
noElmHandlers = XML_FALSE;
}
- if (endElementHandler) {
- if (startElementHandler)
+ if (parser->m_endElementHandler) {
+ if (parser->m_startElementHandler)
*eventPP = *eventEndPP;
- endElementHandler(handlerArg, name.str);
+ parser->m_endElementHandler(parser->m_handlerArg, name.str);
noElmHandlers = XML_FALSE;
}
- if (noElmHandlers && defaultHandler)
+ if (noElmHandlers && parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
- poolClear(&tempPool);
- while (bindings) {
- BINDING *b = bindings;
- if (endNamespaceDeclHandler)
- endNamespaceDeclHandler(handlerArg, b->prefix->name);
- bindings = bindings->nextTagBinding;
- b->nextTagBinding = freeBindingList;
- freeBindingList = b;
- b->prefix->binding = b->prevPrefixBinding;
- }
+ poolClear(&parser->m_tempPool);
+ freeBindings(parser, bindings);
+ }
+ if ((parser->m_tagLevel == 0) && (parser->m_parsingStatus.parsing != XML_FINISHED)) {
+ if (parser->m_parsingStatus.parsing == XML_SUSPENDED)
+ parser->m_processor = epilogProcessor;
+ else
+ return epilogProcessor(parser, next, end, nextPtr);
}
- if (tagLevel == 0)
- return epilogProcessor(parser, next, end, nextPtr);
break;
case XML_TOK_END_TAG:
- if (tagLevel == startTagLevel)
+ if (parser->m_tagLevel == startTagLevel)
return XML_ERROR_ASYNC_ENTITY;
else {
int len;
const char *rawName;
- TAG *tag = tagStack;
- tagStack = tag->parent;
- tag->parent = freeTagList;
- freeTagList = tag;
+ TAG *tag = parser->m_tagStack;
+ parser->m_tagStack = tag->parent;
+ tag->parent = parser->m_freeTagList;
+ parser->m_freeTagList = tag;
rawName = s + enc->minBytesPerChar*2;
len = XmlNameLength(enc, rawName);
if (len != tag->rawNameLength
@@ -2557,13 +2953,13 @@ doContent(XML_Parser parser,
*eventPP = rawName;
return XML_ERROR_TAG_MISMATCH;
}
- --tagLevel;
- if (endElementHandler) {
+ --parser->m_tagLevel;
+ if (parser->m_endElementHandler) {
const XML_Char *localPart;
const XML_Char *prefix;
XML_Char *uri;
localPart = tag->name.localPart;
- if (ns && localPart) {
+ if (parser->m_ns && localPart) {
/* localPart and prefix may have been overwritten in
tag->name.str, since this points to the binding->uri
buffer which gets re-used; so we have to add them again
@@ -2572,26 +2968,26 @@ doContent(XML_Parser parser,
/* don't need to check for space - already done in storeAtts() */
while (*localPart) *uri++ = *localPart++;
prefix = (XML_Char *)tag->name.prefix;
- if (ns_triplets && prefix) {
- *uri++ = namespaceSeparator;
+ if (parser->m_ns_triplets && prefix) {
+ *uri++ = parser->m_namespaceSeparator;
while (*prefix) *uri++ = *prefix++;
}
*uri = XML_T('\0');
}
- endElementHandler(handlerArg, tag->name.str);
+ parser->m_endElementHandler(parser->m_handlerArg, tag->name.str);
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
while (tag->bindings) {
BINDING *b = tag->bindings;
- if (endNamespaceDeclHandler)
- endNamespaceDeclHandler(handlerArg, b->prefix->name);
+ if (parser->m_endNamespaceDeclHandler)
+ parser->m_endNamespaceDeclHandler(parser->m_handlerArg, b->prefix->name);
tag->bindings = tag->bindings->nextTagBinding;
- b->nextTagBinding = freeBindingList;
- freeBindingList = b;
+ b->nextTagBinding = parser->m_freeBindingList;
+ parser->m_freeBindingList = b;
b->prefix->binding = b->prevPrefixBinding;
}
- if (tagLevel == 0)
+ if (parser->m_tagLevel == 0)
return epilogProcessor(parser, next, end, nextPtr);
}
break;
@@ -2600,29 +2996,29 @@ doContent(XML_Parser parser,
int n = XmlCharRefNumber(enc, s);
if (n < 0)
return XML_ERROR_BAD_CHAR_REF;
- if (characterDataHandler) {
+ if (parser->m_characterDataHandler) {
XML_Char buf[XML_ENCODE_MAX];
- characterDataHandler(handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
+ parser->m_characterDataHandler(parser->m_handlerArg, buf, XmlEncode(n, (ICHAR *)buf));
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
}
break;
case XML_TOK_XML_DECL:
return XML_ERROR_MISPLACED_XML_PI;
case XML_TOK_DATA_NEWLINE:
- if (characterDataHandler) {
+ if (parser->m_characterDataHandler) {
XML_Char c = 0xA;
- characterDataHandler(handlerArg, &c, 1);
+ parser->m_characterDataHandler(parser->m_handlerArg, &c, 1);
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
case XML_TOK_CDATA_SECT_OPEN:
{
enum XML_Error result;
- if (startCdataSectionHandler)
- startCdataSectionHandler(handlerArg);
+ if (parser->m_startCdataSectionHandler)
+ parser->m_startCdataSectionHandler(parser->m_handlerArg);
#if 0
/* Suppose you doing a transformation on a document that involves
changing only the character data. You set up a defaultHandler
@@ -2636,16 +3032,16 @@ doContent(XML_Parser parser,
However, now we have a start/endCdataSectionHandler, so it seems
easier to let the user deal with this.
*/
- else if (characterDataHandler)
- characterDataHandler(handlerArg, dataBuf, 0);
+ else if (parser->m_characterDataHandler)
+ parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf, 0);
#endif
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
result = doCdataSection(parser, enc, &next, end, nextPtr, haveMore);
if (result != XML_ERROR_NONE)
return result;
else if (!next) {
- processor = cdataSectionProcessor;
+ parser->m_processor = cdataSectionProcessor;
return result;
}
}
@@ -2655,19 +3051,19 @@ doContent(XML_Parser parser,
*nextPtr = s;
return XML_ERROR_NONE;
}
- if (characterDataHandler) {
+ if (parser->m_characterDataHandler) {
if (MUST_CONVERT(enc, s)) {
- ICHAR *dataPtr = (ICHAR *)dataBuf;
- XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
- characterDataHandler(handlerArg, dataBuf,
- (int)(dataPtr - (ICHAR *)dataBuf));
+ ICHAR *dataPtr = (ICHAR *)parser->m_dataBuf;
+ XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)parser->m_dataBufEnd);
+ parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf,
+ (int)(dataPtr - (ICHAR *)parser->m_dataBuf));
}
else
- characterDataHandler(handlerArg,
+ parser->m_characterDataHandler(parser->m_handlerArg,
(XML_Char *)s,
(int)((XML_Char *)end - (XML_Char *)s));
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, end);
/* We are at the end of the final buffer, should we check for
XML_SUSPENDED, XML_FINISHED?
@@ -2676,7 +3072,7 @@ doContent(XML_Parser parser,
*eventPP = end;
return XML_ERROR_NO_ELEMENTS;
}
- if (tagLevel != startTagLevel) {
+ if (parser->m_tagLevel != startTagLevel) {
*eventPP = end;
return XML_ERROR_ASYNC_ENTITY;
}
@@ -2684,26 +3080,26 @@ doContent(XML_Parser parser,
return XML_ERROR_NONE;
case XML_TOK_DATA_CHARS:
{
- XML_CharacterDataHandler charDataHandler = characterDataHandler;
+ XML_CharacterDataHandler charDataHandler = parser->m_characterDataHandler;
if (charDataHandler) {
if (MUST_CONVERT(enc, s)) {
for (;;) {
- ICHAR *dataPtr = (ICHAR *)dataBuf;
- const enum XML_Convert_Result convert_res = XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+ ICHAR *dataPtr = (ICHAR *)parser->m_dataBuf;
+ const enum XML_Convert_Result convert_res = XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)parser->m_dataBufEnd);
*eventEndPP = s;
- charDataHandler(handlerArg, dataBuf,
- (int)(dataPtr - (ICHAR *)dataBuf));
+ charDataHandler(parser->m_handlerArg, parser->m_dataBuf,
+ (int)(dataPtr - (ICHAR *)parser->m_dataBuf));
if ((convert_res == XML_CONVERT_COMPLETED) || (convert_res == XML_CONVERT_INPUT_INCOMPLETE))
break;
*eventPP = s;
}
}
else
- charDataHandler(handlerArg,
+ charDataHandler(parser->m_handlerArg,
(XML_Char *)s,
(int)((XML_Char *)next - (XML_Char *)s));
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
}
break;
@@ -2716,12 +3112,20 @@ doContent(XML_Parser parser,
return XML_ERROR_NO_MEMORY;
break;
default:
- if (defaultHandler)
+ /* All of the tokens produced by XmlContentTok() have their own
+ * explicit cases, so this default is not strictly necessary.
+ * However it is a useful safety net, so we retain the code and
+ * simply exclude it from the coverage tests.
+ *
+ * LCOV_EXCL_START
+ */
+ if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
+ /* LCOV_EXCL_STOP */
}
*eventPP = s = next;
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
*nextPtr = next;
return XML_ERROR_NONE;
@@ -2733,6 +3137,29 @@ doContent(XML_Parser parser,
/* not reached */
}
+/* This function does not call free() on the allocated memory, merely
+ * moving it to the parser's m_freeBindingList where it can be freed or
+ * reused as appropriate.
+ */
+static void
+freeBindings(XML_Parser parser, BINDING *bindings)
+{
+ while (bindings) {
+ BINDING *b = bindings;
+
+ /* m_startNamespaceDeclHandler will have been called for this
+ * binding in addBindings(), so call the end handler now.
+ */
+ if (parser->m_endNamespaceDeclHandler)
+ parser->m_endNamespaceDeclHandler(parser->m_handlerArg, b->prefix->name);
+
+ bindings = bindings->nextTagBinding;
+ b->nextTagBinding = parser->m_freeBindingList;
+ parser->m_freeBindingList = b;
+ b->prefix->binding = b->prevPrefixBinding;
+ }
+}
+
/* Precondition: all arguments must be non-NULL;
Purpose:
- normalize attributes
@@ -2748,7 +3175,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
const char *attStr, TAG_NAME *tagNamePtr,
BINDING **bindingsPtr)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
ELEMENT_TYPE *elementType;
int nDefaultAtts;
const XML_Char **appAtts; /* the attribute list for the application */
@@ -2771,39 +3198,43 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
sizeof(ELEMENT_TYPE));
if (!elementType)
return XML_ERROR_NO_MEMORY;
- if (ns && !setElementTypePrefix(parser, elementType))
+ if (parser->m_ns && !setElementTypePrefix(parser, elementType))
return XML_ERROR_NO_MEMORY;
}
nDefaultAtts = elementType->nDefaultAtts;
/* get the attributes from the tokenizer */
- n = XmlGetAttributes(enc, attStr, attsSize, atts);
- if (n + nDefaultAtts > attsSize) {
- int oldAttsSize = attsSize;
+ n = XmlGetAttributes(enc, attStr, parser->m_attsSize, parser->m_atts);
+ if (n + nDefaultAtts > parser->m_attsSize) {
+ int oldAttsSize = parser->m_attsSize;
ATTRIBUTE *temp;
#ifdef XML_ATTR_INFO
XML_AttrInfo *temp2;
#endif
- attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
- temp = (ATTRIBUTE *)REALLOC((void *)atts, attsSize * sizeof(ATTRIBUTE));
- if (temp == NULL)
+ parser->m_attsSize = n + nDefaultAtts + INIT_ATTS_SIZE;
+ temp = (ATTRIBUTE *)REALLOC(parser, (void *)parser->m_atts, parser->m_attsSize * sizeof(ATTRIBUTE));
+ if (temp == NULL) {
+ parser->m_attsSize = oldAttsSize;
return XML_ERROR_NO_MEMORY;
- atts = temp;
+ }
+ parser->m_atts = temp;
#ifdef XML_ATTR_INFO
- temp2 = (XML_AttrInfo *)REALLOC((void *)attInfo, attsSize * sizeof(XML_AttrInfo));
- if (temp2 == NULL)
+ temp2 = (XML_AttrInfo *)REALLOC(parser, (void *)parser->m_attInfo, parser->m_attsSize * sizeof(XML_AttrInfo));
+ if (temp2 == NULL) {
+ parser->m_attsSize = oldAttsSize;
return XML_ERROR_NO_MEMORY;
- attInfo = temp2;
+ }
+ parser->m_attInfo = temp2;
#endif
if (n > oldAttsSize)
- XmlGetAttributes(enc, attStr, n, atts);
+ XmlGetAttributes(enc, attStr, n, parser->m_atts);
}
- appAtts = (const XML_Char **)atts;
+ appAtts = (const XML_Char **)parser->m_atts;
for (i = 0; i < n; i++) {
- ATTRIBUTE *currAtt = &atts[i];
+ ATTRIBUTE *currAtt = &parser->m_atts[i];
#ifdef XML_ATTR_INFO
- XML_AttrInfo *currAttInfo = &attInfo[i];
+ XML_AttrInfo *currAttInfo = &parser->m_attInfo[i];
#endif
/* add the name and value to the attribute list */
ATTRIBUTE_ID *attId = getAttributeId(parser, enc, currAtt->name,
@@ -2812,25 +3243,25 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
if (!attId)
return XML_ERROR_NO_MEMORY;
#ifdef XML_ATTR_INFO
- currAttInfo->nameStart = parseEndByteIndex - (parseEndPtr - currAtt->name);
+ currAttInfo->nameStart = parser->m_parseEndByteIndex - (parser->m_parseEndPtr - currAtt->name);
currAttInfo->nameEnd = currAttInfo->nameStart +
XmlNameLength(enc, currAtt->name);
- currAttInfo->valueStart = parseEndByteIndex -
- (parseEndPtr - currAtt->valuePtr);
- currAttInfo->valueEnd = parseEndByteIndex - (parseEndPtr - currAtt->valueEnd);
+ currAttInfo->valueStart = parser->m_parseEndByteIndex -
+ (parser->m_parseEndPtr - currAtt->valuePtr);
+ currAttInfo->valueEnd = parser->m_parseEndByteIndex - (parser->m_parseEndPtr - currAtt->valueEnd);
#endif
/* Detect duplicate attributes by their QNames. This does not work when
namespace processing is turned on and different prefixes for the same
namespace are used. For this case we have a check further down.
*/
if ((attId->name)[-1]) {
- if (enc == encoding)
- eventPtr = atts[i].name;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = parser->m_atts[i].name;
return XML_ERROR_DUPLICATE_ATTRIBUTE;
}
(attId->name)[-1] = 1;
appAtts[attIndex++] = attId->name;
- if (!atts[i].normalized) {
+ if (!parser->m_atts[i].normalized) {
enum XML_Error result;
XML_Bool isCdata = XML_TRUE;
@@ -2847,20 +3278,20 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
/* normalize the attribute value */
result = storeAttributeValue(parser, enc, isCdata,
- atts[i].valuePtr, atts[i].valueEnd,
- &tempPool);
+ parser->m_atts[i].valuePtr, parser->m_atts[i].valueEnd,
+ &parser->m_tempPool);
if (result)
return result;
- appAtts[attIndex] = poolStart(&tempPool);
- poolFinish(&tempPool);
+ appAtts[attIndex] = poolStart(&parser->m_tempPool);
+ poolFinish(&parser->m_tempPool);
}
else {
/* the value did not need normalizing */
- appAtts[attIndex] = poolStoreString(&tempPool, enc, atts[i].valuePtr,
- atts[i].valueEnd);
+ appAtts[attIndex] = poolStoreString(&parser->m_tempPool, enc, parser->m_atts[i].valuePtr,
+ parser->m_atts[i].valueEnd);
if (appAtts[attIndex] == 0)
return XML_ERROR_NO_MEMORY;
- poolFinish(&tempPool);
+ poolFinish(&parser->m_tempPool);
}
/* handle prefixed attribute names */
if (attId->prefix) {
@@ -2884,16 +3315,16 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
}
/* set-up for XML_GetSpecifiedAttributeCount and XML_GetIdAttributeIndex */
- nSpecifiedAtts = attIndex;
+ parser->m_nSpecifiedAtts = attIndex;
if (elementType->idAtt && (elementType->idAtt->name)[-1]) {
for (i = 0; i < attIndex; i += 2)
if (appAtts[i] == elementType->idAtt->name) {
- idAttIndex = i;
+ parser->m_idAttIndex = i;
break;
}
}
else
- idAttIndex = -1;
+ parser->m_idAttIndex = -1;
/* do attribute defaulting */
for (i = 0; i < nDefaultAtts; i++) {
@@ -2927,29 +3358,33 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
i = 0;
if (nPrefixes) {
int j; /* hash table index */
- unsigned long version = nsAttsVersion;
- int nsAttsSize = (int)1 << nsAttsPower;
+ unsigned long version = parser->m_nsAttsVersion;
+ int nsAttsSize = (int)1 << parser->m_nsAttsPower;
+ unsigned char oldNsAttsPower = parser->m_nsAttsPower;
/* size of hash table must be at least 2 * (# of prefixed attributes) */
- if ((nPrefixes << 1) >> nsAttsPower) { /* true for nsAttsPower = 0 */
+ if ((nPrefixes << 1) >> parser->m_nsAttsPower) { /* true for m_nsAttsPower = 0 */
NS_ATT *temp;
/* hash table size must also be a power of 2 and >= 8 */
- while (nPrefixes >> nsAttsPower++);
- if (nsAttsPower < 3)
- nsAttsPower = 3;
- nsAttsSize = (int)1 << nsAttsPower;
- temp = (NS_ATT *)REALLOC(nsAtts, nsAttsSize * sizeof(NS_ATT));
- if (!temp)
+ while (nPrefixes >> parser->m_nsAttsPower++);
+ if (parser->m_nsAttsPower < 3)
+ parser->m_nsAttsPower = 3;
+ nsAttsSize = (int)1 << parser->m_nsAttsPower;
+ temp = (NS_ATT *)REALLOC(parser, parser->m_nsAtts, nsAttsSize * sizeof(NS_ATT));
+ if (!temp) {
+ /* Restore actual size of memory in m_nsAtts */
+ parser->m_nsAttsPower = oldNsAttsPower;
return XML_ERROR_NO_MEMORY;
- nsAtts = temp;
- version = 0; /* force re-initialization of nsAtts hash table */
+ }
+ parser->m_nsAtts = temp;
+ version = 0; /* force re-initialization of m_nsAtts hash table */
}
- /* using a version flag saves us from initializing nsAtts every time */
+ /* using a version flag saves us from initializing m_nsAtts every time */
if (!version) { /* initialize version flags when version wraps around */
version = INIT_ATTS_VERSION;
for (j = nsAttsSize; j != 0; )
- nsAtts[--j].version = version;
+ parser->m_nsAtts[--j].version = version;
}
- nsAttsVersion = --version;
+ parser->m_nsAttsVersion = --version;
/* expand prefixed names and check for duplicates */
for (; i < attIndex; i += 2) {
@@ -2957,71 +3392,96 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
if (s[-1] == 2) { /* prefixed */
ATTRIBUTE_ID *id;
const BINDING *b;
- unsigned long uriHash = hash_secret_salt;
+ unsigned long uriHash;
+ struct siphash sip_state;
+ struct sipkey sip_key;
+
+ copy_salt_to_sipkey(parser, &sip_key);
+ sip24_init(&sip_state, &sip_key);
+
((XML_Char *)s)[-1] = 0; /* clear flag */
id = (ATTRIBUTE_ID *)lookup(parser, &dtd->attributeIds, s, 0);
- if (!id || !id->prefix)
- return XML_ERROR_NO_MEMORY;
+ if (!id || !id->prefix) {
+ /* This code is walking through the appAtts array, dealing
+ * with (in this case) a prefixed attribute name. To be in
+ * the array, the attribute must have already been bound, so
+ * has to have passed through the hash table lookup once
+ * already. That implies that an entry for it already
+ * exists, so the lookup above will return a pointer to
+ * already allocated memory. There is no opportunaity for
+ * the allocator to fail, so the condition above cannot be
+ * fulfilled.
+ *
+ * Since it is difficult to be certain that the above
+ * analysis is complete, we retain the test and merely
+ * remove the code from coverage tests.
+ */
+ return XML_ERROR_NO_MEMORY; /* LCOV_EXCL_LINE */
+ }
b = id->prefix->binding;
if (!b)
return XML_ERROR_UNBOUND_PREFIX;
- /* as we expand the name we also calculate its hash value */
for (j = 0; j < b->uriLen; j++) {
const XML_Char c = b->uri[j];
- if (!poolAppendChar(&tempPool, c))
+ if (!poolAppendChar(&parser->m_tempPool, c))
return XML_ERROR_NO_MEMORY;
- uriHash = CHAR_HASH(uriHash, c);
}
+
+ sip24_update(&sip_state, b->uri, b->uriLen * sizeof(XML_Char));
+
while (*s++ != XML_T(ASCII_COLON))
;
+
+ sip24_update(&sip_state, s, keylen(s) * sizeof(XML_Char));
+
do { /* copies null terminator */
- const XML_Char c = *s;
- if (!poolAppendChar(&tempPool, *s))
+ if (!poolAppendChar(&parser->m_tempPool, *s))
return XML_ERROR_NO_MEMORY;
- uriHash = CHAR_HASH(uriHash, c);
} while (*s++);
+ uriHash = (unsigned long)sip24_final(&sip_state);
+
{ /* Check hash table for duplicate of expanded name (uriName).
Derived from code in lookup(parser, HASH_TABLE *table, ...).
*/
unsigned char step = 0;
unsigned long mask = nsAttsSize - 1;
j = uriHash & mask; /* index into hash table */
- while (nsAtts[j].version == version) {
+ while (parser->m_nsAtts[j].version == version) {
/* for speed we compare stored hash values first */
- if (uriHash == nsAtts[j].hash) {
- const XML_Char *s1 = poolStart(&tempPool);
- const XML_Char *s2 = nsAtts[j].uriName;
+ if (uriHash == parser->m_nsAtts[j].hash) {
+ const XML_Char *s1 = poolStart(&parser->m_tempPool);
+ const XML_Char *s2 = parser->m_nsAtts[j].uriName;
/* s1 is null terminated, but not s2 */
for (; *s1 == *s2 && *s1 != 0; s1++, s2++);
if (*s1 == 0)
return XML_ERROR_DUPLICATE_ATTRIBUTE;
}
if (!step)
- step = PROBE_STEP(uriHash, mask, nsAttsPower);
+ step = PROBE_STEP(uriHash, mask, parser->m_nsAttsPower);
j < step ? (j += nsAttsSize - step) : (j -= step);
}
}
- if (ns_triplets) { /* append namespace separator and prefix */
- tempPool.ptr[-1] = namespaceSeparator;
+ if (parser->m_ns_triplets) { /* append namespace separator and prefix */
+ parser->m_tempPool.ptr[-1] = parser->m_namespaceSeparator;
s = b->prefix->name;
do {
- if (!poolAppendChar(&tempPool, *s))
+ if (!poolAppendChar(&parser->m_tempPool, *s))
return XML_ERROR_NO_MEMORY;
} while (*s++);
}
/* store expanded name in attribute list */
- s = poolStart(&tempPool);
- poolFinish(&tempPool);
+ s = poolStart(&parser->m_tempPool);
+ poolFinish(&parser->m_tempPool);
appAtts[i] = s;
/* fill empty slot with new version, uriName and hash value */
- nsAtts[j].version = version;
- nsAtts[j].hash = uriHash;
- nsAtts[j].uriName = s;
+ parser->m_nsAtts[j].version = version;
+ parser->m_nsAtts[j].hash = uriHash;
+ parser->m_nsAtts[j].uriName = s;
if (!--nPrefixes) {
i += 2;
@@ -3038,7 +3498,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
for (binding = *bindingsPtr; binding; binding = binding->nextTagBinding)
binding->attId->name[-1] = 0;
- if (!ns)
+ if (!parser->m_ns)
return XML_ERROR_NONE;
/* expand the element type name */
@@ -3057,7 +3517,7 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
else
return XML_ERROR_NONE;
prefixLen = 0;
- if (ns_triplets && binding->prefix->name) {
+ if (parser->m_ns_triplets && binding->prefix->name) {
for (; binding->prefix->name[prefixLen++];)
; /* prefixLen includes null terminator */
}
@@ -3070,24 +3530,24 @@ storeAtts(XML_Parser parser, const ENCODING *enc,
n = i + binding->uriLen + prefixLen;
if (n > binding->uriAlloc) {
TAG *p;
- uri = (XML_Char *)MALLOC((n + EXPAND_SPARE) * sizeof(XML_Char));
+ uri = (XML_Char *)MALLOC(parser, (n + EXPAND_SPARE) * sizeof(XML_Char));
if (!uri)
return XML_ERROR_NO_MEMORY;
binding->uriAlloc = n + EXPAND_SPARE;
memcpy(uri, binding->uri, binding->uriLen * sizeof(XML_Char));
- for (p = tagStack; p; p = p->parent)
+ for (p = parser->m_tagStack; p; p = p->parent)
if (p->name.str == binding->uri)
p->name.str = uri;
- FREE(binding->uri);
+ FREE(parser, binding->uri);
binding->uri = uri;
}
- /* if namespaceSeparator != '\0' then uri includes it already */
+ /* if m_namespaceSeparator != '\0' then uri includes it already */
uri = binding->uri + binding->uriLen;
memcpy(uri, localPart, i * sizeof(XML_Char));
/* we always have a namespace separator between localPart and prefix */
if (prefixLen) {
uri += i - 1;
- *uri = namespaceSeparator; /* replace null terminator */
+ *uri = parser->m_namespaceSeparator; /* replace null terminator */
memcpy(uri + 1, binding->prefix->name, prefixLen * sizeof(XML_Char));
}
tagNamePtr->str = binding->uri;
@@ -3165,48 +3625,48 @@ addBinding(XML_Parser parser, PREFIX *prefix, const ATTRIBUTE_ID *attId,
if (isXMLNS)
return XML_ERROR_RESERVED_NAMESPACE_URI;
- if (namespaceSeparator)
+ if (parser->m_namespaceSeparator)
len++;
- if (freeBindingList) {
- b = freeBindingList;
+ if (parser->m_freeBindingList) {
+ b = parser->m_freeBindingList;
if (len > b->uriAlloc) {
- XML_Char *temp = (XML_Char *)REALLOC(b->uri,
+ XML_Char *temp = (XML_Char *)REALLOC(parser, b->uri,
sizeof(XML_Char) * (len + EXPAND_SPARE));
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
b->uri = temp;
b->uriAlloc = len + EXPAND_SPARE;
}
- freeBindingList = b->nextTagBinding;
+ parser->m_freeBindingList = b->nextTagBinding;
}
else {
- b = (BINDING *)MALLOC(sizeof(BINDING));
+ b = (BINDING *)MALLOC(parser, sizeof(BINDING));
if (!b)
return XML_ERROR_NO_MEMORY;
- b->uri = (XML_Char *)MALLOC(sizeof(XML_Char) * (len + EXPAND_SPARE));
+ b->uri = (XML_Char *)MALLOC(parser, sizeof(XML_Char) * (len + EXPAND_SPARE));
if (!b->uri) {
- FREE(b);
+ FREE(parser, b);
return XML_ERROR_NO_MEMORY;
}
b->uriAlloc = len + EXPAND_SPARE;
}
b->uriLen = len;
memcpy(b->uri, uri, len * sizeof(XML_Char));
- if (namespaceSeparator)
- b->uri[len - 1] = namespaceSeparator;
+ if (parser->m_namespaceSeparator)
+ b->uri[len - 1] = parser->m_namespaceSeparator;
b->prefix = prefix;
b->attId = attId;
b->prevPrefixBinding = prefix->binding;
/* NULL binding when default namespace undeclared */
- if (*uri == XML_T('\0') && prefix == &_dtd->defaultPrefix)
+ if (*uri == XML_T('\0') && prefix == &parser->m_dtd->defaultPrefix)
prefix->binding = NULL;
else
prefix->binding = b;
b->nextTagBinding = *bindingsPtr;
*bindingsPtr = b;
/* if attId == NULL then we are not starting a namespace scope */
- if (attId && startNamespaceDeclHandler)
- startNamespaceDeclHandler(handlerArg, prefix->name,
+ if (attId && parser->m_startNamespaceDeclHandler)
+ parser->m_startNamespaceDeclHandler(parser->m_handlerArg, prefix->name,
prefix->binding ? uri : 0);
return XML_ERROR_NONE;
}
@@ -3220,17 +3680,17 @@ cdataSectionProcessor(XML_Parser parser,
const char *end,
const char **endPtr)
{
- enum XML_Error result = doCdataSection(parser, encoding, &start, end,
- endPtr, (XML_Bool)!ps_finalBuffer);
+ enum XML_Error result = doCdataSection(parser, parser->m_encoding, &start, end,
+ endPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
if (result != XML_ERROR_NONE)
return result;
if (start) {
- if (parentParser) { /* we are parsing an external entity */
- processor = externalEntityContentProcessor;
+ if (parser->m_parentParser) { /* we are parsing an external entity */
+ parser->m_processor = externalEntityContentProcessor;
return externalEntityContentProcessor(parser, start, end, endPtr);
}
else {
- processor = contentProcessor;
+ parser->m_processor = contentProcessor;
return contentProcessor(parser, start, end, endPtr);
}
}
@@ -3251,14 +3711,14 @@ doCdataSection(XML_Parser parser,
const char *s = *startPtr;
const char **eventPP;
const char **eventEndPP;
- if (enc == encoding) {
- eventPP = &eventPtr;
+ if (enc == parser->m_encoding) {
+ eventPP = &parser->m_eventPtr;
*eventPP = s;
- eventEndPP = &eventEndPtr;
+ eventEndPP = &parser->m_eventEndPtr;
}
else {
- eventPP = &(openInternalEntities->internalEventPtr);
- eventEndPP = &(openInternalEntities->internalEventEndPtr);
+ eventPP = &(parser->m_openInternalEntities->internalEventPtr);
+ eventEndPP = &(parser->m_openInternalEntities->internalEventEndPtr);
}
*eventPP = s;
*startPtr = NULL;
@@ -3269,51 +3729,51 @@ doCdataSection(XML_Parser parser,
*eventEndPP = next;
switch (tok) {
case XML_TOK_CDATA_SECT_CLOSE:
- if (endCdataSectionHandler)
- endCdataSectionHandler(handlerArg);
+ if (parser->m_endCdataSectionHandler)
+ parser->m_endCdataSectionHandler(parser->m_handlerArg);
#if 0
/* see comment under XML_TOK_CDATA_SECT_OPEN */
- else if (characterDataHandler)
- characterDataHandler(handlerArg, dataBuf, 0);
+ else if (parser->m_characterDataHandler)
+ parser->m_characterDataHandler(parser->m_handlerArg, parser->m_dataBuf, 0);
#endif
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
*startPtr = next;
*nextPtr = next;
- if (ps_parsing == XML_FINISHED)
+ if (parser->m_parsingStatus.parsing == XML_FINISHED)
return XML_ERROR_ABORTED;
else
return XML_ERROR_NONE;
case XML_TOK_DATA_NEWLINE:
- if (characterDataHandler) {
+ if (parser->m_characterDataHandler) {
XML_Char c = 0xA;
- characterDataHandler(handlerArg, &c, 1);
+ parser->m_characterDataHandler(parser->m_handlerArg, &c, 1);
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
break;
case XML_TOK_DATA_CHARS:
{
- XML_CharacterDataHandler charDataHandler = characterDataHandler;
+ XML_CharacterDataHandler charDataHandler = parser->m_characterDataHandler;
if (charDataHandler) {
if (MUST_CONVERT(enc, s)) {
for (;;) {
- ICHAR *dataPtr = (ICHAR *)dataBuf;
- const enum XML_Convert_Result convert_res = XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)dataBufEnd);
+ ICHAR *dataPtr = (ICHAR *)parser->m_dataBuf;
+ const enum XML_Convert_Result convert_res = XmlConvert(enc, &s, next, &dataPtr, (ICHAR *)parser->m_dataBufEnd);
*eventEndPP = next;
- charDataHandler(handlerArg, dataBuf,
- (int)(dataPtr - (ICHAR *)dataBuf));
+ charDataHandler(parser->m_handlerArg, parser->m_dataBuf,
+ (int)(dataPtr - (ICHAR *)parser->m_dataBuf));
if ((convert_res == XML_CONVERT_COMPLETED) || (convert_res == XML_CONVERT_INPUT_INCOMPLETE))
break;
*eventPP = s;
}
}
else
- charDataHandler(handlerArg,
+ charDataHandler(parser->m_handlerArg,
(XML_Char *)s,
(int)((XML_Char *)next - (XML_Char *)s));
}
- else if (defaultHandler)
+ else if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
}
break;
@@ -3334,12 +3794,20 @@ doCdataSection(XML_Parser parser,
}
return XML_ERROR_UNCLOSED_CDATA_SECTION;
default:
+ /* Every token returned by XmlCdataSectionTok() has its own
+ * explicit case, so this default case will never be executed.
+ * We retain it as a safety net and exclude it from the coverage
+ * statistics.
+ *
+ * LCOV_EXCL_START
+ */
*eventPP = next;
return XML_ERROR_UNEXPECTED_STATE;
+ /* LCOV_EXCL_STOP */
}
*eventPP = s = next;
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
*nextPtr = next;
return XML_ERROR_NONE;
@@ -3362,12 +3830,12 @@ ignoreSectionProcessor(XML_Parser parser,
const char *end,
const char **endPtr)
{
- enum XML_Error result = doIgnoreSection(parser, encoding, &start, end,
- endPtr, (XML_Bool)!ps_finalBuffer);
+ enum XML_Error result = doIgnoreSection(parser, parser->m_encoding, &start, end,
+ endPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
if (result != XML_ERROR_NONE)
return result;
if (start) {
- processor = prologProcessor;
+ parser->m_processor = prologProcessor;
return prologProcessor(parser, start, end, endPtr);
}
return result;
@@ -3389,14 +3857,26 @@ doIgnoreSection(XML_Parser parser,
const char *s = *startPtr;
const char **eventPP;
const char **eventEndPP;
- if (enc == encoding) {
- eventPP = &eventPtr;
+ if (enc == parser->m_encoding) {
+ eventPP = &parser->m_eventPtr;
*eventPP = s;
- eventEndPP = &eventEndPtr;
+ eventEndPP = &parser->m_eventEndPtr;
}
else {
- eventPP = &(openInternalEntities->internalEventPtr);
- eventEndPP = &(openInternalEntities->internalEventEndPtr);
+ /* It's not entirely clear, but it seems the following two lines
+ * of code cannot be executed. The only occasions on which 'enc'
+ * is not 'encoding' are when this function is called
+ * from the internal entity processing, and IGNORE sections are an
+ * error in internal entities.
+ *
+ * Since it really isn't clear that this is true, we keep the code
+ * and just remove it from our coverage tests.
+ *
+ * LCOV_EXCL_START
+ */
+ eventPP = &(parser->m_openInternalEntities->internalEventPtr);
+ eventEndPP = &(parser->m_openInternalEntities->internalEventEndPtr);
+ /* LCOV_EXCL_STOP */
}
*eventPP = s;
*startPtr = NULL;
@@ -3404,11 +3884,11 @@ doIgnoreSection(XML_Parser parser,
*eventEndPP = next;
switch (tok) {
case XML_TOK_IGNORE_SECT:
- if (defaultHandler)
+ if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
*startPtr = next;
*nextPtr = next;
- if (ps_parsing == XML_FINISHED)
+ if (parser->m_parsingStatus.parsing == XML_FINISHED)
return XML_ERROR_ABORTED;
else
return XML_ERROR_NONE;
@@ -3429,8 +3909,16 @@ doIgnoreSection(XML_Parser parser,
}
return XML_ERROR_SYNTAX; /* XML_ERROR_UNCLOSED_IGNORE_SECTION */
default:
+ /* All of the tokens that XmlIgnoreSectionTok() returns have
+ * explicit cases to handle them, so this default case is never
+ * executed. We keep it as a safety net anyway, and remove it
+ * from our test coverage statistics.
+ *
+ * LCOV_EXCL_START
+ */
*eventPP = next;
return XML_ERROR_UNEXPECTED_STATE;
+ /* LCOV_EXCL_STOP */
}
/* not reached */
}
@@ -3443,27 +3931,28 @@ initializeEncoding(XML_Parser parser)
const char *s;
#ifdef XML_UNICODE
char encodingBuf[128];
- if (!protocolEncodingName)
+ /* See comments abount `protoclEncodingName` in parserInit() */
+ if (!parser->m_protocolEncodingName)
s = NULL;
else {
int i;
- for (i = 0; protocolEncodingName[i]; i++) {
+ for (i = 0; parser->m_protocolEncodingName[i]; i++) {
if (i == sizeof(encodingBuf) - 1
- || (protocolEncodingName[i] & ~0x7f) != 0) {
+ || (parser->m_protocolEncodingName[i] & ~0x7f) != 0) {
encodingBuf[0] = '\0';
break;
}
- encodingBuf[i] = (char)protocolEncodingName[i];
+ encodingBuf[i] = (char)parser->m_protocolEncodingName[i];
}
encodingBuf[i] = '\0';
s = encodingBuf;
}
#else
- s = protocolEncodingName;
+ s = parser->m_protocolEncodingName;
#endif
- if ((ns ? XmlInitEncodingNS : XmlInitEncoding)(&initEncoding, &encoding, s))
+ if ((parser->m_ns ? XmlInitEncodingNS : XmlInitEncoding)(&parser->m_initEncoding, &parser->m_encoding, s))
return XML_ERROR_NONE;
- return handleUnknownEncoding(parser, protocolEncodingName);
+ return handleUnknownEncoding(parser, parser->m_protocolEncodingName);
}
static enum XML_Error
@@ -3477,13 +3966,13 @@ processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
const char *versionend;
const XML_Char *storedversion = NULL;
int standalone = -1;
- if (!(ns
+ if (!(parser->m_ns
? XmlParseXmlDeclNS
: XmlParseXmlDecl)(isGeneralTextEntity,
- encoding,
+ parser->m_encoding,
s,
next,
- &eventPtr,
+ &parser->m_eventPtr,
&version,
&versionend,
&encodingName,
@@ -3495,62 +3984,69 @@ processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
return XML_ERROR_XML_DECL;
}
if (!isGeneralTextEntity && standalone == 1) {
- _dtd->standalone = XML_TRUE;
+ parser->m_dtd->standalone = XML_TRUE;
#ifdef XML_DTD
- if (paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
- paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
+ if (parser->m_paramEntityParsing == XML_PARAM_ENTITY_PARSING_UNLESS_STANDALONE)
+ parser->m_paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER;
#endif /* XML_DTD */
}
- if (xmlDeclHandler) {
+ if (parser->m_xmlDeclHandler) {
if (encodingName != NULL) {
- storedEncName = poolStoreString(&temp2Pool,
- encoding,
+ storedEncName = poolStoreString(&parser->m_temp2Pool,
+ parser->m_encoding,
encodingName,
encodingName
- + XmlNameLength(encoding, encodingName));
+ + XmlNameLength(parser->m_encoding, encodingName));
if (!storedEncName)
return XML_ERROR_NO_MEMORY;
- poolFinish(&temp2Pool);
+ poolFinish(&parser->m_temp2Pool);
}
if (version) {
- storedversion = poolStoreString(&temp2Pool,
- encoding,
+ storedversion = poolStoreString(&parser->m_temp2Pool,
+ parser->m_encoding,
version,
- versionend - encoding->minBytesPerChar);
+ versionend - parser->m_encoding->minBytesPerChar);
if (!storedversion)
return XML_ERROR_NO_MEMORY;
}
- xmlDeclHandler(handlerArg, storedversion, storedEncName, standalone);
+ parser->m_xmlDeclHandler(parser->m_handlerArg, storedversion, storedEncName, standalone);
}
- else if (defaultHandler)
- reportDefault(parser, encoding, s, next);
- if (protocolEncodingName == NULL) {
+ else if (parser->m_defaultHandler)
+ reportDefault(parser, parser->m_encoding, s, next);
+ if (parser->m_protocolEncodingName == NULL) {
if (newEncoding) {
- if (newEncoding->minBytesPerChar != encoding->minBytesPerChar) {
- eventPtr = encodingName;
+ /* Check that the specified encoding does not conflict with what
+ * the parser has already deduced. Do we have the same number
+ * of bytes in the smallest representation of a character? If
+ * this is UTF-16, is it the same endianness?
+ */
+ if (newEncoding->minBytesPerChar != parser->m_encoding->minBytesPerChar
+ || (newEncoding->minBytesPerChar == 2 &&
+ newEncoding != parser->m_encoding)) {
+ parser->m_eventPtr = encodingName;
return XML_ERROR_INCORRECT_ENCODING;
}
- encoding = newEncoding;
+ parser->m_encoding = newEncoding;
}
else if (encodingName) {
enum XML_Error result;
if (!storedEncName) {
storedEncName = poolStoreString(
- &temp2Pool, encoding, encodingName,
- encodingName + XmlNameLength(encoding, encodingName));
+ &parser->m_temp2Pool, parser->m_encoding, encodingName,
+ encodingName + XmlNameLength(parser->m_encoding, encodingName));
if (!storedEncName)
return XML_ERROR_NO_MEMORY;
}
result = handleUnknownEncoding(parser, storedEncName);
- poolClear(&temp2Pool);
+ poolClear(&parser->m_temp2Pool);
if (result == XML_ERROR_UNKNOWN_ENCODING)
- eventPtr = encodingName;
+ parser->m_eventPtr = encodingName;
return result;
}
}
if (storedEncName || storedversion)
- poolClear(&temp2Pool);
+ poolClear(&parser->m_temp2Pool);
return XML_ERROR_NONE;
}
@@ -3558,7 +4054,7 @@ processXmlDecl(XML_Parser parser, int isGeneralTextEntity,
static enum XML_Error
handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
{
- if (unknownEncodingHandler) {
+ if (parser->m_unknownEncodingHandler) {
XML_Encoding info;
int i;
for (i = 0; i < 256; i++)
@@ -3566,25 +4062,25 @@ handleUnknownEncoding(XML_Parser parser, const XML_Char *encodingName)
info.convert = NULL;
info.data = NULL;
info.release = NULL;
- if (unknownEncodingHandler(unknownEncodingHandlerData, encodingName,
+ if (parser->m_unknownEncodingHandler(parser->m_unknownEncodingHandlerData, encodingName,
&info)) {
ENCODING *enc;
- unknownEncodingMem = MALLOC(XmlSizeOfUnknownEncoding());
- if (!unknownEncodingMem) {
+ parser->m_unknownEncodingMem = MALLOC(parser, XmlSizeOfUnknownEncoding());
+ if (!parser->m_unknownEncodingMem) {
if (info.release)
info.release(info.data);
return XML_ERROR_NO_MEMORY;
}
- enc = (ns
+ enc = (parser->m_ns
? XmlInitUnknownEncodingNS
- : XmlInitUnknownEncoding)(unknownEncodingMem,
+ : XmlInitUnknownEncoding)(parser->m_unknownEncodingMem,
info.map,
info.convert,
info.data);
if (enc) {
- unknownEncodingData = info.data;
- unknownEncodingRelease = info.release;
- encoding = enc;
+ parser->m_unknownEncodingData = info.data;
+ parser->m_unknownEncodingRelease = info.release;
+ parser->m_encoding = enc;
return XML_ERROR_NONE;
}
}
@@ -3603,7 +4099,7 @@ prologInitProcessor(XML_Parser parser,
enum XML_Error result = initializeEncoding(parser);
if (result != XML_ERROR_NONE)
return result;
- processor = prologProcessor;
+ parser->m_processor = prologProcessor;
return prologProcessor(parser, s, end, nextPtr);
}
@@ -3621,14 +4117,14 @@ externalParEntInitProcessor(XML_Parser parser,
/* we know now that XML_Parse(Buffer) has been called,
so we consider the external parameter entity read */
- _dtd->paramEntityRead = XML_TRUE;
+ parser->m_dtd->paramEntityRead = XML_TRUE;
- if (prologState.inEntityValue) {
- processor = entityValueInitProcessor;
+ if (parser->m_prologState.inEntityValue) {
+ parser->m_processor = entityValueInitProcessor;
return entityValueInitProcessor(parser, s, end, nextPtr);
}
else {
- processor = externalParEntProcessor;
+ parser->m_processor = externalParEntProcessor;
return externalParEntProcessor(parser, s, end, nextPtr);
}
}
@@ -3642,13 +4138,13 @@ entityValueInitProcessor(XML_Parser parser,
int tok;
const char *start = s;
const char *next = start;
- eventPtr = start;
+ parser->m_eventPtr = start;
for (;;) {
- tok = XmlPrologTok(encoding, start, end, &next);
- eventEndPtr = next;
+ tok = XmlPrologTok(parser->m_encoding, start, end, &next);
+ parser->m_eventEndPtr = next;
if (tok <= 0) {
- if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+ if (!parser->m_parsingStatus.finalBuffer && tok != XML_TOK_INVALID) {
*nextPtr = s;
return XML_ERROR_NONE;
}
@@ -3664,24 +4160,23 @@ entityValueInitProcessor(XML_Parser parser,
break;
}
/* found end of entity value - can store it now */
- return storeEntityValue(parser, encoding, s, end);
+ return storeEntityValue(parser, parser->m_encoding, s, end);
}
else if (tok == XML_TOK_XML_DECL) {
enum XML_Error result;
result = processXmlDecl(parser, 0, start, next);
if (result != XML_ERROR_NONE)
return result;
- switch (ps_parsing) {
- case XML_SUSPENDED:
- *nextPtr = next;
- return XML_ERROR_NONE;
- case XML_FINISHED:
+ /* At this point, m_parsingStatus.parsing cannot be XML_SUSPENDED. For that
+ * to happen, a parameter entity parsing handler must have
+ * attempted to suspend the parser, which fails and raises an
+ * error. The parser can be aborted, but can't be suspended.
+ */
+ if (parser->m_parsingStatus.parsing == XML_FINISHED)
return XML_ERROR_ABORTED;
- default:
- *nextPtr = next;
- }
+ *nextPtr = next;
/* stop scanning for text declaration - we found one */
- processor = entityValueProcessor;
+ parser->m_processor = entityValueProcessor;
return entityValueProcessor(parser, next, end, nextPtr);
}
/* If we are at the end of the buffer, this would cause XmlPrologTok to
@@ -3691,12 +4186,20 @@ entityValueInitProcessor(XML_Parser parser,
then, when this routine is entered the next time, XmlPrologTok will
return XML_TOK_INVALID, since the BOM is still in the buffer
*/
- else if (tok == XML_TOK_BOM && next == end && !ps_finalBuffer) {
+ else if (tok == XML_TOK_BOM && next == end && !parser->m_parsingStatus.finalBuffer) {
*nextPtr = next;
return XML_ERROR_NONE;
}
+ /* If we get this token, we have the start of what might be a
+ normal tag, but not a declaration (i.e. it doesn't begin with
+ "<!"). In a DTD context, that isn't legal.
+ */
+ else if (tok == XML_TOK_INSTANCE_START) {
+ *nextPtr = next;
+ return XML_ERROR_SYNTAX;
+ }
start = next;
- eventPtr = start;
+ parser->m_eventPtr = start;
}
}
@@ -3709,9 +4212,9 @@ externalParEntProcessor(XML_Parser parser,
const char *next = s;
int tok;
- tok = XmlPrologTok(encoding, s, end, &next);
+ tok = XmlPrologTok(parser->m_encoding, s, end, &next);
if (tok <= 0) {
- if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+ if (!parser->m_parsingStatus.finalBuffer && tok != XML_TOK_INVALID) {
*nextPtr = s;
return XML_ERROR_NONE;
}
@@ -3733,12 +4236,12 @@ externalParEntProcessor(XML_Parser parser,
*/
else if (tok == XML_TOK_BOM) {
s = next;
- tok = XmlPrologTok(encoding, s, end, &next);
+ tok = XmlPrologTok(parser->m_encoding, s, end, &next);
}
- processor = prologProcessor;
- return doProlog(parser, encoding, s, end, tok, next,
- nextPtr, (XML_Bool)!ps_finalBuffer);
+ parser->m_processor = prologProcessor;
+ return doProlog(parser, parser->m_encoding, s, end, tok, next,
+ nextPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
}
static enum XML_Error PTRCALL
@@ -3749,13 +4252,13 @@ entityValueProcessor(XML_Parser parser,
{
const char *start = s;
const char *next = s;
- const ENCODING *enc = encoding;
+ const ENCODING *enc = parser->m_encoding;
int tok;
for (;;) {
tok = XmlPrologTok(enc, start, end, &next);
if (tok <= 0) {
- if (!ps_finalBuffer && tok != XML_TOK_INVALID) {
+ if (!parser->m_parsingStatus.finalBuffer && tok != XML_TOK_INVALID) {
*nextPtr = s;
return XML_ERROR_NONE;
}
@@ -3786,9 +4289,9 @@ prologProcessor(XML_Parser parser,
const char **nextPtr)
{
const char *next = s;
- int tok = XmlPrologTok(encoding, s, end, &next);
- return doProlog(parser, encoding, s, end, tok, next,
- nextPtr, (XML_Bool)!ps_finalBuffer);
+ int tok = XmlPrologTok(parser->m_encoding, s, end, &next);
+ return doProlog(parser, parser->m_encoding, s, end, tok, next,
+ nextPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
}
static enum XML_Error
@@ -3825,19 +4328,19 @@ doProlog(XML_Parser parser,
static const XML_Char enumValueStart[] = { ASCII_LPAREN, '\0' };
/* save one level of indirection */
- DTD * const dtd = _dtd;
+ DTD * const dtd = parser->m_dtd;
const char **eventPP;
const char **eventEndPP;
enum XML_Content_Quant quant;
- if (enc == encoding) {
- eventPP = &eventPtr;
- eventEndPP = &eventEndPtr;
+ if (enc == parser->m_encoding) {
+ eventPP = &parser->m_eventPtr;
+ eventEndPP = &parser->m_eventEndPtr;
}
else {
- eventPP = &(openInternalEntities->internalEventPtr);
- eventEndPP = &(openInternalEntities->internalEventEndPtr);
+ eventPP = &(parser->m_openInternalEntities->internalEventPtr);
+ eventEndPP = &(parser->m_openInternalEntities->internalEventEndPtr);
}
for (;;) {
@@ -3864,7 +4367,7 @@ doProlog(XML_Parser parser,
case XML_TOK_NONE:
#ifdef XML_DTD
/* for internal PE NOT referenced between declarations */
- if (enc != encoding && !openInternalEntities->betweenDecl) {
+ if (enc != parser->m_encoding && !parser->m_openInternalEntities->betweenDecl) {
*nextPtr = s;
return XML_ERROR_NONE;
}
@@ -3872,8 +4375,8 @@ doProlog(XML_Parser parser,
complete markup, not only for external PEs, but also for
internal PEs if the reference occurs between declarations.
*/
- if (isParamEntity || enc != encoding) {
- if (XmlTokenRole(&prologState, XML_TOK_NONE, end, end, enc)
+ if (parser->m_isParamEntity || enc != parser->m_encoding) {
+ if (XmlTokenRole(&parser->m_prologState, XML_TOK_NONE, end, end, enc)
== XML_ROLE_ERROR)
return XML_ERROR_INCOMPLETE_PE;
*nextPtr = s;
@@ -3887,34 +4390,34 @@ doProlog(XML_Parser parser,
break;
}
}
- role = XmlTokenRole(&prologState, tok, s, next, enc);
+ role = XmlTokenRole(&parser->m_prologState, tok, s, next, enc);
switch (role) {
case XML_ROLE_XML_DECL:
{
enum XML_Error result = processXmlDecl(parser, 0, s, next);
if (result != XML_ERROR_NONE)
return result;
- enc = encoding;
+ enc = parser->m_encoding;
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_DOCTYPE_NAME:
- if (startDoctypeDeclHandler) {
- doctypeName = poolStoreString(&tempPool, enc, s, next);
- if (!doctypeName)
+ if (parser->m_startDoctypeDeclHandler) {
+ parser->m_doctypeName = poolStoreString(&parser->m_tempPool, enc, s, next);
+ if (!parser->m_doctypeName)
return XML_ERROR_NO_MEMORY;
- poolFinish(&tempPool);
- doctypePubid = NULL;
+ poolFinish(&parser->m_tempPool);
+ parser->m_doctypePubid = NULL;
handleDefault = XML_FALSE;
}
- doctypeSysid = NULL; /* always initialize to NULL */
+ parser->m_doctypeSysid = NULL; /* always initialize to NULL */
break;
case XML_ROLE_DOCTYPE_INTERNAL_SUBSET:
- if (startDoctypeDeclHandler) {
- startDoctypeDeclHandler(handlerArg, doctypeName, doctypeSysid,
- doctypePubid, 1);
- doctypeName = NULL;
- poolClear(&tempPool);
+ if (parser->m_startDoctypeDeclHandler) {
+ parser->m_startDoctypeDeclHandler(parser->m_handlerArg, parser->m_doctypeName, parser->m_doctypeSysid,
+ parser->m_doctypePubid, 1);
+ parser->m_doctypeName = NULL;
+ poolClear(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
break;
@@ -3924,34 +4427,34 @@ doProlog(XML_Parser parser,
enum XML_Error result = processXmlDecl(parser, 1, s, next);
if (result != XML_ERROR_NONE)
return result;
- enc = encoding;
+ enc = parser->m_encoding;
handleDefault = XML_FALSE;
}
break;
#endif /* XML_DTD */
case XML_ROLE_DOCTYPE_PUBLIC_ID:
#ifdef XML_DTD
- useForeignDTD = XML_FALSE;
- declEntity = (ENTITY *)lookup(parser,
+ parser->m_useForeignDTD = XML_FALSE;
+ parser->m_declEntity = (ENTITY *)lookup(parser,
&dtd->paramEntities,
externalSubsetName,
sizeof(ENTITY));
- if (!declEntity)
+ if (!parser->m_declEntity)
return XML_ERROR_NO_MEMORY;
#endif /* XML_DTD */
dtd->hasParamEntityRefs = XML_TRUE;
- if (startDoctypeDeclHandler) {
+ if (parser->m_startDoctypeDeclHandler) {
XML_Char *pubId;
if (!XmlIsPublicId(enc, s, next, eventPP))
return XML_ERROR_PUBLICID;
- pubId = poolStoreString(&tempPool, enc,
+ pubId = poolStoreString(&parser->m_tempPool, enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (!pubId)
return XML_ERROR_NO_MEMORY;
normalizePublicId(pubId);
- poolFinish(&tempPool);
- doctypePubid = pubId;
+ poolFinish(&parser->m_tempPool);
+ parser->m_doctypePubid = pubId;
handleDefault = XML_FALSE;
goto alreadyChecked;
}
@@ -3960,7 +4463,7 @@ doProlog(XML_Parser parser,
if (!XmlIsPublicId(enc, s, next, eventPP))
return XML_ERROR_PUBLICID;
alreadyChecked:
- if (dtd->keepProcessing && declEntity) {
+ if (dtd->keepProcessing && parser->m_declEntity) {
XML_Char *tem = poolStoreString(&dtd->pool,
enc,
s + enc->minBytesPerChar,
@@ -3968,38 +4471,47 @@ doProlog(XML_Parser parser,
if (!tem)
return XML_ERROR_NO_MEMORY;
normalizePublicId(tem);
- declEntity->publicId = tem;
+ parser->m_declEntity->publicId = tem;
poolFinish(&dtd->pool);
- if (entityDeclHandler)
+ /* Don't suppress the default handler if we fell through from
+ * the XML_ROLE_DOCTYPE_PUBLIC_ID case.
+ */
+ if (parser->m_entityDeclHandler && role == XML_ROLE_ENTITY_PUBLIC_ID)
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_DOCTYPE_CLOSE:
- if (doctypeName) {
- startDoctypeDeclHandler(handlerArg, doctypeName,
- doctypeSysid, doctypePubid, 0);
- poolClear(&tempPool);
+ if (parser->m_doctypeName) {
+ parser->m_startDoctypeDeclHandler(parser->m_handlerArg, parser->m_doctypeName,
+ parser->m_doctypeSysid, parser->m_doctypePubid, 0);
+ poolClear(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
- /* doctypeSysid will be non-NULL in the case of a previous
- XML_ROLE_DOCTYPE_SYSTEM_ID, even if startDoctypeDeclHandler
+ /* parser->m_doctypeSysid will be non-NULL in the case of a previous
+ XML_ROLE_DOCTYPE_SYSTEM_ID, even if parser->m_startDoctypeDeclHandler
was not set, indicating an external subset
*/
#ifdef XML_DTD
- if (doctypeSysid || useForeignDTD) {
+ if (parser->m_doctypeSysid || parser->m_useForeignDTD) {
XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
dtd->hasParamEntityRefs = XML_TRUE;
- if (paramEntityParsing && externalEntityRefHandler) {
+ if (parser->m_paramEntityParsing && parser->m_externalEntityRefHandler) {
ENTITY *entity = (ENTITY *)lookup(parser,
&dtd->paramEntities,
externalSubsetName,
sizeof(ENTITY));
- if (!entity)
- return XML_ERROR_NO_MEMORY;
- if (useForeignDTD)
- entity->base = curBase;
+ if (!entity) {
+ /* The external subset name "#" will have already been
+ * inserted into the hash table at the start of the
+ * external entity parsing, so no allocation will happen
+ * and lookup() cannot fail.
+ */
+ return XML_ERROR_NO_MEMORY; /* LCOV_EXCL_LINE */
+ }
+ if (parser->m_useForeignDTD)
+ entity->base = parser->m_curBase;
dtd->paramEntityRead = XML_FALSE;
- if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+ if (!parser->m_externalEntityRefHandler(parser->m_externalEntityRefHandlerArg,
0,
entity->base,
entity->systemId,
@@ -4007,22 +4519,22 @@ doProlog(XML_Parser parser,
return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
if (dtd->paramEntityRead) {
if (!dtd->standalone &&
- notStandaloneHandler &&
- !notStandaloneHandler(handlerArg))
+ parser->m_notStandaloneHandler &&
+ !parser->m_notStandaloneHandler(parser->m_handlerArg))
return XML_ERROR_NOT_STANDALONE;
}
/* if we didn't read the foreign DTD then this means that there
is no external subset and we must reset dtd->hasParamEntityRefs
*/
- else if (!doctypeSysid)
+ else if (!parser->m_doctypeSysid)
dtd->hasParamEntityRefs = hadParamEntityRefs;
/* end of DTD - no need to update dtd->keepProcessing */
}
- useForeignDTD = XML_FALSE;
+ parser->m_useForeignDTD = XML_FALSE;
}
#endif /* XML_DTD */
- if (endDoctypeDeclHandler) {
- endDoctypeDeclHandler(handlerArg);
+ if (parser->m_endDoctypeDeclHandler) {
+ parser->m_endDoctypeDeclHandler(parser->m_handlerArg);
handleDefault = XML_FALSE;
}
break;
@@ -4031,18 +4543,18 @@ doProlog(XML_Parser parser,
/* if there is no DOCTYPE declaration then now is the
last chance to read the foreign DTD
*/
- if (useForeignDTD) {
+ if (parser->m_useForeignDTD) {
XML_Bool hadParamEntityRefs = dtd->hasParamEntityRefs;
dtd->hasParamEntityRefs = XML_TRUE;
- if (paramEntityParsing && externalEntityRefHandler) {
+ if (parser->m_paramEntityParsing && parser->m_externalEntityRefHandler) {
ENTITY *entity = (ENTITY *)lookup(parser, &dtd->paramEntities,
externalSubsetName,
sizeof(ENTITY));
if (!entity)
return XML_ERROR_NO_MEMORY;
- entity->base = curBase;
+ entity->base = parser->m_curBase;
dtd->paramEntityRead = XML_FALSE;
- if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+ if (!parser->m_externalEntityRefHandler(parser->m_externalEntityRefHandlerArg,
0,
entity->base,
entity->systemId,
@@ -4050,8 +4562,8 @@ doProlog(XML_Parser parser,
return XML_ERROR_EXTERNAL_ENTITY_HANDLING;
if (dtd->paramEntityRead) {
if (!dtd->standalone &&
- notStandaloneHandler &&
- !notStandaloneHandler(handlerArg))
+ parser->m_notStandaloneHandler &&
+ !parser->m_notStandaloneHandler(parser->m_handlerArg))
return XML_ERROR_NOT_STANDALONE;
}
/* if we didn't read the foreign DTD then this means that there
@@ -4063,55 +4575,55 @@ doProlog(XML_Parser parser,
}
}
#endif /* XML_DTD */
- processor = contentProcessor;
+ parser->m_processor = contentProcessor;
return contentProcessor(parser, s, end, nextPtr);
case XML_ROLE_ATTLIST_ELEMENT_NAME:
- declElementType = getElementType(parser, enc, s, next);
- if (!declElementType)
+ parser->m_declElementType = getElementType(parser, enc, s, next);
+ if (!parser->m_declElementType)
return XML_ERROR_NO_MEMORY;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_NAME:
- declAttributeId = getAttributeId(parser, enc, s, next);
- if (!declAttributeId)
+ parser->m_declAttributeId = getAttributeId(parser, enc, s, next);
+ if (!parser->m_declAttributeId)
return XML_ERROR_NO_MEMORY;
- declAttributeIsCdata = XML_FALSE;
- declAttributeType = NULL;
- declAttributeIsId = XML_FALSE;
+ parser->m_declAttributeIsCdata = XML_FALSE;
+ parser->m_declAttributeType = NULL;
+ parser->m_declAttributeIsId = XML_FALSE;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_CDATA:
- declAttributeIsCdata = XML_TRUE;
- declAttributeType = atypeCDATA;
+ parser->m_declAttributeIsCdata = XML_TRUE;
+ parser->m_declAttributeType = atypeCDATA;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_ID:
- declAttributeIsId = XML_TRUE;
- declAttributeType = atypeID;
+ parser->m_declAttributeIsId = XML_TRUE;
+ parser->m_declAttributeType = atypeID;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_IDREF:
- declAttributeType = atypeIDREF;
+ parser->m_declAttributeType = atypeIDREF;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_IDREFS:
- declAttributeType = atypeIDREFS;
+ parser->m_declAttributeType = atypeIDREFS;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_ENTITY:
- declAttributeType = atypeENTITY;
+ parser->m_declAttributeType = atypeENTITY;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_ENTITIES:
- declAttributeType = atypeENTITIES;
+ parser->m_declAttributeType = atypeENTITIES;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_NMTOKEN:
- declAttributeType = atypeNMTOKEN;
+ parser->m_declAttributeType = atypeNMTOKEN;
goto checkAttListDeclHandler;
case XML_ROLE_ATTRIBUTE_TYPE_NMTOKENS:
- declAttributeType = atypeNMTOKENS;
+ parser->m_declAttributeType = atypeNMTOKENS;
checkAttListDeclHandler:
- if (dtd->keepProcessing && attlistDeclHandler)
+ if (dtd->keepProcessing && parser->m_attlistDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_ATTRIBUTE_ENUM_VALUE:
case XML_ROLE_ATTRIBUTE_NOTATION_VALUE:
- if (dtd->keepProcessing && attlistDeclHandler) {
+ if (dtd->keepProcessing && parser->m_attlistDeclHandler) {
const XML_Char *prefix;
- if (declAttributeType) {
+ if (parser->m_declAttributeType) {
prefix = enumValueSep;
}
else {
@@ -4119,37 +4631,37 @@ doProlog(XML_Parser parser,
? notationPrefix
: enumValueStart);
}
- if (!poolAppendString(&tempPool, prefix))
+ if (!poolAppendString(&parser->m_tempPool, prefix))
return XML_ERROR_NO_MEMORY;
- if (!poolAppend(&tempPool, enc, s, next))
+ if (!poolAppend(&parser->m_tempPool, enc, s, next))
return XML_ERROR_NO_MEMORY;
- declAttributeType = tempPool.start;
+ parser->m_declAttributeType = parser->m_tempPool.start;
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_IMPLIED_ATTRIBUTE_VALUE:
case XML_ROLE_REQUIRED_ATTRIBUTE_VALUE:
if (dtd->keepProcessing) {
- if (!defineAttribute(declElementType, declAttributeId,
- declAttributeIsCdata, declAttributeIsId,
+ if (!defineAttribute(parser->m_declElementType, parser->m_declAttributeId,
+ parser->m_declAttributeIsCdata, parser->m_declAttributeIsId,
0, parser))
return XML_ERROR_NO_MEMORY;
- if (attlistDeclHandler && declAttributeType) {
- if (*declAttributeType == XML_T(ASCII_LPAREN)
- || (*declAttributeType == XML_T(ASCII_N)
- && declAttributeType[1] == XML_T(ASCII_O))) {
+ if (parser->m_attlistDeclHandler && parser->m_declAttributeType) {
+ if (*parser->m_declAttributeType == XML_T(ASCII_LPAREN)
+ || (*parser->m_declAttributeType == XML_T(ASCII_N)
+ && parser->m_declAttributeType[1] == XML_T(ASCII_O))) {
/* Enumerated or Notation type */
- if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
- || !poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T(ASCII_RPAREN))
+ || !poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return XML_ERROR_NO_MEMORY;
- declAttributeType = tempPool.start;
- poolFinish(&tempPool);
+ parser->m_declAttributeType = parser->m_tempPool.start;
+ poolFinish(&parser->m_tempPool);
}
*eventEndPP = s;
- attlistDeclHandler(handlerArg, declElementType->name,
- declAttributeId->name, declAttributeType,
+ parser->m_attlistDeclHandler(parser->m_handlerArg, parser->m_declElementType->name,
+ parser->m_declAttributeId->name, parser->m_declAttributeType,
0, role == XML_ROLE_REQUIRED_ATTRIBUTE_VALUE);
- poolClear(&tempPool);
+ poolClear(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
}
@@ -4159,7 +4671,7 @@ doProlog(XML_Parser parser,
if (dtd->keepProcessing) {
const XML_Char *attVal;
enum XML_Error result =
- storeAttributeValue(parser, enc, declAttributeIsCdata,
+ storeAttributeValue(parser, enc, parser->m_declAttributeIsCdata,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar,
&dtd->pool);
@@ -4168,26 +4680,26 @@ doProlog(XML_Parser parser,
attVal = poolStart(&dtd->pool);
poolFinish(&dtd->pool);
/* ID attributes aren't allowed to have a default */
- if (!defineAttribute(declElementType, declAttributeId,
- declAttributeIsCdata, XML_FALSE, attVal, parser))
+ if (!defineAttribute(parser->m_declElementType, parser->m_declAttributeId,
+ parser->m_declAttributeIsCdata, XML_FALSE, attVal, parser))
return XML_ERROR_NO_MEMORY;
- if (attlistDeclHandler && declAttributeType) {
- if (*declAttributeType == XML_T(ASCII_LPAREN)
- || (*declAttributeType == XML_T(ASCII_N)
- && declAttributeType[1] == XML_T(ASCII_O))) {
+ if (parser->m_attlistDeclHandler && parser->m_declAttributeType) {
+ if (*parser->m_declAttributeType == XML_T(ASCII_LPAREN)
+ || (*parser->m_declAttributeType == XML_T(ASCII_N)
+ && parser->m_declAttributeType[1] == XML_T(ASCII_O))) {
/* Enumerated or Notation type */
- if (!poolAppendChar(&tempPool, XML_T(ASCII_RPAREN))
- || !poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T(ASCII_RPAREN))
+ || !poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return XML_ERROR_NO_MEMORY;
- declAttributeType = tempPool.start;
- poolFinish(&tempPool);
+ parser->m_declAttributeType = parser->m_tempPool.start;
+ poolFinish(&parser->m_tempPool);
}
*eventEndPP = s;
- attlistDeclHandler(handlerArg, declElementType->name,
- declAttributeId->name, declAttributeType,
+ parser->m_attlistDeclHandler(parser->m_handlerArg, parser->m_declElementType->name,
+ parser->m_declAttributeId->name, parser->m_declAttributeType,
attVal,
role == XML_ROLE_FIXED_ATTRIBUTE_VALUE);
- poolClear(&tempPool);
+ poolClear(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
}
@@ -4197,18 +4709,18 @@ doProlog(XML_Parser parser,
enum XML_Error result = storeEntityValue(parser, enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
- if (declEntity) {
- declEntity->textPtr = poolStart(&dtd->entityValuePool);
- declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));
+ if (parser->m_declEntity) {
+ parser->m_declEntity->textPtr = poolStart(&dtd->entityValuePool);
+ parser->m_declEntity->textLen = (int)(poolLength(&dtd->entityValuePool));
poolFinish(&dtd->entityValuePool);
- if (entityDeclHandler) {
+ if (parser->m_entityDeclHandler) {
*eventEndPP = s;
- entityDeclHandler(handlerArg,
- declEntity->name,
- declEntity->is_param,
- declEntity->textPtr,
- declEntity->textLen,
- curBase, 0, 0, 0);
+ parser->m_entityDeclHandler(parser->m_handlerArg,
+ parser->m_declEntity->name,
+ parser->m_declEntity->is_param,
+ parser->m_declEntity->textPtr,
+ parser->m_declEntity->textLen,
+ parser->m_curBase, 0, 0, 0);
handleDefault = XML_FALSE;
}
}
@@ -4220,97 +4732,100 @@ doProlog(XML_Parser parser,
break;
case XML_ROLE_DOCTYPE_SYSTEM_ID:
#ifdef XML_DTD
- useForeignDTD = XML_FALSE;
+ parser->m_useForeignDTD = XML_FALSE;
#endif /* XML_DTD */
dtd->hasParamEntityRefs = XML_TRUE;
- if (startDoctypeDeclHandler) {
- doctypeSysid = poolStoreString(&tempPool, enc,
+ if (parser->m_startDoctypeDeclHandler) {
+ parser->m_doctypeSysid = poolStoreString(&parser->m_tempPool, enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
- if (doctypeSysid == NULL)
+ if (parser->m_doctypeSysid == NULL)
return XML_ERROR_NO_MEMORY;
- poolFinish(&tempPool);
+ poolFinish(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
#ifdef XML_DTD
else
- /* use externalSubsetName to make doctypeSysid non-NULL
- for the case where no startDoctypeDeclHandler is set */
- doctypeSysid = externalSubsetName;
+ /* use externalSubsetName to make parser->m_doctypeSysid non-NULL
+ for the case where no parser->m_startDoctypeDeclHandler is set */
+ parser->m_doctypeSysid = externalSubsetName;
#endif /* XML_DTD */
if (!dtd->standalone
#ifdef XML_DTD
- && !paramEntityParsing
+ && !parser->m_paramEntityParsing
#endif /* XML_DTD */
- && notStandaloneHandler
- && !notStandaloneHandler(handlerArg))
+ && parser->m_notStandaloneHandler
+ && !parser->m_notStandaloneHandler(parser->m_handlerArg))
return XML_ERROR_NOT_STANDALONE;
#ifndef XML_DTD
break;
#else /* XML_DTD */
- if (!declEntity) {
- declEntity = (ENTITY *)lookup(parser,
+ if (!parser->m_declEntity) {
+ parser->m_declEntity = (ENTITY *)lookup(parser,
&dtd->paramEntities,
externalSubsetName,
sizeof(ENTITY));
- if (!declEntity)
+ if (!parser->m_declEntity)
return XML_ERROR_NO_MEMORY;
- declEntity->publicId = NULL;
+ parser->m_declEntity->publicId = NULL;
}
- /* fall through */
#endif /* XML_DTD */
+ /* fall through */
case XML_ROLE_ENTITY_SYSTEM_ID:
- if (dtd->keepProcessing && declEntity) {
- declEntity->systemId = poolStoreString(&dtd->pool, enc,
+ if (dtd->keepProcessing && parser->m_declEntity) {
+ parser->m_declEntity->systemId = poolStoreString(&dtd->pool, enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
- if (!declEntity->systemId)
+ if (!parser->m_declEntity->systemId)
return XML_ERROR_NO_MEMORY;
- declEntity->base = curBase;
+ parser->m_declEntity->base = parser->m_curBase;
poolFinish(&dtd->pool);
- if (entityDeclHandler)
+ /* Don't suppress the default handler if we fell through from
+ * the XML_ROLE_DOCTYPE_SYSTEM_ID case.
+ */
+ if (parser->m_entityDeclHandler && role == XML_ROLE_ENTITY_SYSTEM_ID)
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_ENTITY_COMPLETE:
- if (dtd->keepProcessing && declEntity && entityDeclHandler) {
+ if (dtd->keepProcessing && parser->m_declEntity && parser->m_entityDeclHandler) {
*eventEndPP = s;
- entityDeclHandler(handlerArg,
- declEntity->name,
- declEntity->is_param,
+ parser->m_entityDeclHandler(parser->m_handlerArg,
+ parser->m_declEntity->name,
+ parser->m_declEntity->is_param,
0,0,
- declEntity->base,
- declEntity->systemId,
- declEntity->publicId,
+ parser->m_declEntity->base,
+ parser->m_declEntity->systemId,
+ parser->m_declEntity->publicId,
0);
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_ENTITY_NOTATION_NAME:
- if (dtd->keepProcessing && declEntity) {
- declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
- if (!declEntity->notation)
+ if (dtd->keepProcessing && parser->m_declEntity) {
+ parser->m_declEntity->notation = poolStoreString(&dtd->pool, enc, s, next);
+ if (!parser->m_declEntity->notation)
return XML_ERROR_NO_MEMORY;
poolFinish(&dtd->pool);
- if (unparsedEntityDeclHandler) {
+ if (parser->m_unparsedEntityDeclHandler) {
*eventEndPP = s;
- unparsedEntityDeclHandler(handlerArg,
- declEntity->name,
- declEntity->base,
- declEntity->systemId,
- declEntity->publicId,
- declEntity->notation);
+ parser->m_unparsedEntityDeclHandler(parser->m_handlerArg,
+ parser->m_declEntity->name,
+ parser->m_declEntity->base,
+ parser->m_declEntity->systemId,
+ parser->m_declEntity->publicId,
+ parser->m_declEntity->notation);
handleDefault = XML_FALSE;
}
- else if (entityDeclHandler) {
+ else if (parser->m_entityDeclHandler) {
*eventEndPP = s;
- entityDeclHandler(handlerArg,
- declEntity->name,
+ parser->m_entityDeclHandler(parser->m_handlerArg,
+ parser->m_declEntity->name,
0,0,0,
- declEntity->base,
- declEntity->systemId,
- declEntity->publicId,
- declEntity->notation);
+ parser->m_declEntity->base,
+ parser->m_declEntity->systemId,
+ parser->m_declEntity->publicId,
+ parser->m_declEntity->notation);
handleDefault = XML_FALSE;
}
}
@@ -4318,36 +4833,36 @@ doProlog(XML_Parser parser,
case XML_ROLE_GENERAL_ENTITY_NAME:
{
if (XmlPredefinedEntityName(enc, s, next)) {
- declEntity = NULL;
+ parser->m_declEntity = NULL;
break;
}
if (dtd->keepProcessing) {
const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
if (!name)
return XML_ERROR_NO_MEMORY;
- declEntity = (ENTITY *)lookup(parser, &dtd->generalEntities, name,
+ parser->m_declEntity = (ENTITY *)lookup(parser, &dtd->generalEntities, name,
sizeof(ENTITY));
- if (!declEntity)
+ if (!parser->m_declEntity)
return XML_ERROR_NO_MEMORY;
- if (declEntity->name != name) {
+ if (parser->m_declEntity->name != name) {
poolDiscard(&dtd->pool);
- declEntity = NULL;
+ parser->m_declEntity = NULL;
}
else {
poolFinish(&dtd->pool);
- declEntity->publicId = NULL;
- declEntity->is_param = XML_FALSE;
+ parser->m_declEntity->publicId = NULL;
+ parser->m_declEntity->is_param = XML_FALSE;
/* if we have a parent parser or are reading an internal parameter
entity, then the entity declaration is not considered "internal"
*/
- declEntity->is_internal = !(parentParser || openInternalEntities);
- if (entityDeclHandler)
+ parser->m_declEntity->is_internal = !(parser->m_parentParser || parser->m_openInternalEntities);
+ if (parser->m_entityDeclHandler)
handleDefault = XML_FALSE;
}
}
else {
poolDiscard(&dtd->pool);
- declEntity = NULL;
+ parser->m_declEntity = NULL;
}
}
break;
@@ -4357,90 +4872,90 @@ doProlog(XML_Parser parser,
const XML_Char *name = poolStoreString(&dtd->pool, enc, s, next);
if (!name)
return XML_ERROR_NO_MEMORY;
- declEntity = (ENTITY *)lookup(parser, &dtd->paramEntities,
+ parser->m_declEntity = (ENTITY *)lookup(parser, &dtd->paramEntities,
name, sizeof(ENTITY));
- if (!declEntity)
+ if (!parser->m_declEntity)
return XML_ERROR_NO_MEMORY;
- if (declEntity->name != name) {
+ if (parser->m_declEntity->name != name) {
poolDiscard(&dtd->pool);
- declEntity = NULL;
+ parser->m_declEntity = NULL;
}
else {
poolFinish(&dtd->pool);
- declEntity->publicId = NULL;
- declEntity->is_param = XML_TRUE;
+ parser->m_declEntity->publicId = NULL;
+ parser->m_declEntity->is_param = XML_TRUE;
/* if we have a parent parser or are reading an internal parameter
entity, then the entity declaration is not considered "internal"
*/
- declEntity->is_internal = !(parentParser || openInternalEntities);
- if (entityDeclHandler)
+ parser->m_declEntity->is_internal = !(parser->m_parentParser || parser->m_openInternalEntities);
+ if (parser->m_entityDeclHandler)
handleDefault = XML_FALSE;
}
}
else {
poolDiscard(&dtd->pool);
- declEntity = NULL;
+ parser->m_declEntity = NULL;
}
#else /* not XML_DTD */
- declEntity = NULL;
+ parser->m_declEntity = NULL;
#endif /* XML_DTD */
break;
case XML_ROLE_NOTATION_NAME:
- declNotationPublicId = NULL;
- declNotationName = NULL;
- if (notationDeclHandler) {
- declNotationName = poolStoreString(&tempPool, enc, s, next);
- if (!declNotationName)
+ parser->m_declNotationPublicId = NULL;
+ parser->m_declNotationName = NULL;
+ if (parser->m_notationDeclHandler) {
+ parser->m_declNotationName = poolStoreString(&parser->m_tempPool, enc, s, next);
+ if (!parser->m_declNotationName)
return XML_ERROR_NO_MEMORY;
- poolFinish(&tempPool);
+ poolFinish(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_NOTATION_PUBLIC_ID:
if (!XmlIsPublicId(enc, s, next, eventPP))
return XML_ERROR_PUBLICID;
- if (declNotationName) { /* means notationDeclHandler != NULL */
- XML_Char *tem = poolStoreString(&tempPool,
+ if (parser->m_declNotationName) { /* means m_notationDeclHandler != NULL */
+ XML_Char *tem = poolStoreString(&parser->m_tempPool,
enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (!tem)
return XML_ERROR_NO_MEMORY;
normalizePublicId(tem);
- declNotationPublicId = tem;
- poolFinish(&tempPool);
+ parser->m_declNotationPublicId = tem;
+ poolFinish(&parser->m_tempPool);
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_NOTATION_SYSTEM_ID:
- if (declNotationName && notationDeclHandler) {
+ if (parser->m_declNotationName && parser->m_notationDeclHandler) {
const XML_Char *systemId
- = poolStoreString(&tempPool, enc,
+ = poolStoreString(&parser->m_tempPool, enc,
s + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (!systemId)
return XML_ERROR_NO_MEMORY;
*eventEndPP = s;
- notationDeclHandler(handlerArg,
- declNotationName,
- curBase,
+ parser->m_notationDeclHandler(parser->m_handlerArg,
+ parser->m_declNotationName,
+ parser->m_curBase,
systemId,
- declNotationPublicId);
+ parser->m_declNotationPublicId);
handleDefault = XML_FALSE;
}
- poolClear(&tempPool);
+ poolClear(&parser->m_tempPool);
break;
case XML_ROLE_NOTATION_NO_SYSTEM_ID:
- if (declNotationPublicId && notationDeclHandler) {
+ if (parser->m_declNotationPublicId && parser->m_notationDeclHandler) {
*eventEndPP = s;
- notationDeclHandler(handlerArg,
- declNotationName,
- curBase,
+ parser->m_notationDeclHandler(parser->m_handlerArg,
+ parser->m_declNotationName,
+ parser->m_curBase,
0,
- declNotationPublicId);
+ parser->m_declNotationPublicId);
handleDefault = XML_FALSE;
}
- poolClear(&tempPool);
+ poolClear(&parser->m_tempPool);
break;
case XML_ROLE_ERROR:
switch (tok) {
@@ -4457,41 +4972,45 @@ doProlog(XML_Parser parser,
case XML_ROLE_IGNORE_SECT:
{
enum XML_Error result;
- if (defaultHandler)
+ if (parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
handleDefault = XML_FALSE;
result = doIgnoreSection(parser, enc, &next, end, nextPtr, haveMore);
if (result != XML_ERROR_NONE)
return result;
else if (!next) {
- processor = ignoreSectionProcessor;
+ parser->m_processor = ignoreSectionProcessor;
return result;
}
}
break;
#endif /* XML_DTD */
case XML_ROLE_GROUP_OPEN:
- if (prologState.level >= groupSize) {
- if (groupSize) {
- char *temp = (char *)REALLOC(groupConnector, groupSize *= 2);
- if (temp == NULL)
+ if (parser->m_prologState.level >= parser->m_groupSize) {
+ if (parser->m_groupSize) {
+ char *temp = (char *)REALLOC(parser, parser->m_groupConnector, parser->m_groupSize *= 2);
+ if (temp == NULL) {
+ parser->m_groupSize /= 2;
return XML_ERROR_NO_MEMORY;
- groupConnector = temp;
+ }
+ parser->m_groupConnector = temp;
if (dtd->scaffIndex) {
- int *temp = (int *)REALLOC(dtd->scaffIndex,
- groupSize * sizeof(int));
+ int *temp = (int *)REALLOC(parser, dtd->scaffIndex,
+ parser->m_groupSize * sizeof(int));
if (temp == NULL)
return XML_ERROR_NO_MEMORY;
dtd->scaffIndex = temp;
}
}
else {
- groupConnector = (char *)MALLOC(groupSize = 32);
- if (!groupConnector)
+ parser->m_groupConnector = (char *)MALLOC(parser, parser->m_groupSize = 32);
+ if (!parser->m_groupConnector) {
+ parser->m_groupSize = 0;
return XML_ERROR_NO_MEMORY;
+ }
}
}
- groupConnector[prologState.level] = 0;
+ parser->m_groupConnector[parser->m_prologState.level] = 0;
if (dtd->in_eldecl) {
int myindex = nextScaffoldPart(parser);
if (myindex < 0)
@@ -4499,37 +5018,37 @@ doProlog(XML_Parser parser,
dtd->scaffIndex[dtd->scaffLevel] = myindex;
dtd->scaffLevel++;
dtd->scaffold[myindex].type = XML_CTYPE_SEQ;
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
}
break;
case XML_ROLE_GROUP_SEQUENCE:
- if (groupConnector[prologState.level] == ASCII_PIPE)
+ if (parser->m_groupConnector[parser->m_prologState.level] == ASCII_PIPE)
return XML_ERROR_SYNTAX;
- groupConnector[prologState.level] = ASCII_COMMA;
- if (dtd->in_eldecl && elementDeclHandler)
+ parser->m_groupConnector[parser->m_prologState.level] = ASCII_COMMA;
+ if (dtd->in_eldecl && parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_GROUP_CHOICE:
- if (groupConnector[prologState.level] == ASCII_COMMA)
+ if (parser->m_groupConnector[parser->m_prologState.level] == ASCII_COMMA)
return XML_ERROR_SYNTAX;
if (dtd->in_eldecl
- && !groupConnector[prologState.level]
+ && !parser->m_groupConnector[parser->m_prologState.level]
&& (dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
!= XML_CTYPE_MIXED)
) {
dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
= XML_CTYPE_CHOICE;
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
}
- groupConnector[prologState.level] = ASCII_PIPE;
+ parser->m_groupConnector[parser->m_prologState.level] = ASCII_PIPE;
break;
case XML_ROLE_PARAM_ENTITY_REF:
#ifdef XML_DTD
case XML_ROLE_INNER_PARAM_ENTITY_REF:
dtd->hasParamEntityRefs = XML_TRUE;
- if (!paramEntityParsing)
+ if (!parser->m_paramEntityParsing)
dtd->keepProcessing = dtd->standalone;
else {
const XML_Char *name;
@@ -4545,20 +5064,41 @@ doProlog(XML_Parser parser,
if yes, check that the entity exists, and that it is internal,
otherwise call the skipped entity handler
*/
- if (prologState.documentEntity &&
+ if (parser->m_prologState.documentEntity &&
(dtd->standalone
- ? !openInternalEntities
+ ? !parser->m_openInternalEntities
: !dtd->hasParamEntityRefs)) {
if (!entity)
return XML_ERROR_UNDEFINED_ENTITY;
- else if (!entity->is_internal)
- return XML_ERROR_ENTITY_DECLARED_IN_PE;
+ else if (!entity->is_internal) {
+ /* It's hard to exhaustively search the code to be sure,
+ * but there doesn't seem to be a way of executing the
+ * following line. There are two cases:
+ *
+ * If 'standalone' is false, the DTD must have no
+ * parameter entities or we wouldn't have passed the outer
+ * 'if' statement. That measn the only entity in the hash
+ * table is the external subset name "#" which cannot be
+ * given as a parameter entity name in XML syntax, so the
+ * lookup must have returned NULL and we don't even reach
+ * the test for an internal entity.
+ *
+ * If 'standalone' is true, it does not seem to be
+ * possible to create entities taking this code path that
+ * are not internal entities, so fail the test above.
+ *
+ * Because this analysis is very uncertain, the code is
+ * being left in place and merely removed from the
+ * coverage test statistics.
+ */
+ return XML_ERROR_ENTITY_DECLARED_IN_PE; /* LCOV_EXCL_LINE */
+ }
}
else if (!entity) {
dtd->keepProcessing = dtd->standalone;
/* cannot report skipped entities in declarations */
- if ((role == XML_ROLE_PARAM_ENTITY_REF) && skippedEntityHandler) {
- skippedEntityHandler(handlerArg, name, 1);
+ if ((role == XML_ROLE_PARAM_ENTITY_REF) && parser->m_skippedEntityHandler) {
+ parser->m_skippedEntityHandler(parser->m_handlerArg, name, 1);
handleDefault = XML_FALSE;
}
break;
@@ -4575,10 +5115,10 @@ doProlog(XML_Parser parser,
handleDefault = XML_FALSE;
break;
}
- if (externalEntityRefHandler) {
+ if (parser->m_externalEntityRefHandler) {
dtd->paramEntityRead = XML_FALSE;
entity->open = XML_TRUE;
- if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+ if (!parser->m_externalEntityRefHandler(parser->m_externalEntityRefHandlerArg,
0,
entity->base,
entity->systemId,
@@ -4600,17 +5140,17 @@ doProlog(XML_Parser parser,
}
#endif /* XML_DTD */
if (!dtd->standalone &&
- notStandaloneHandler &&
- !notStandaloneHandler(handlerArg))
+ parser->m_notStandaloneHandler &&
+ !parser->m_notStandaloneHandler(parser->m_handlerArg))
return XML_ERROR_NOT_STANDALONE;
break;
/* Element declaration stuff */
case XML_ROLE_ELEMENT_NAME:
- if (elementDeclHandler) {
- declElementType = getElementType(parser, enc, s, next);
- if (!declElementType)
+ if (parser->m_elementDeclHandler) {
+ parser->m_declElementType = getElementType(parser, enc, s, next);
+ if (!parser->m_declElementType)
return XML_ERROR_NO_MEMORY;
dtd->scaffLevel = 0;
dtd->scaffCount = 0;
@@ -4622,8 +5162,8 @@ doProlog(XML_Parser parser,
case XML_ROLE_CONTENT_ANY:
case XML_ROLE_CONTENT_EMPTY:
if (dtd->in_eldecl) {
- if (elementDeclHandler) {
- XML_Content * content = (XML_Content *) MALLOC(sizeof(XML_Content));
+ if (parser->m_elementDeclHandler) {
+ XML_Content * content = (XML_Content *) MALLOC(parser, sizeof(XML_Content));
if (!content)
return XML_ERROR_NO_MEMORY;
content->quant = XML_CQUANT_NONE;
@@ -4634,7 +5174,7 @@ doProlog(XML_Parser parser,
XML_CTYPE_ANY :
XML_CTYPE_EMPTY);
*eventEndPP = s;
- elementDeclHandler(handlerArg, declElementType->name, content);
+ parser->m_elementDeclHandler(parser->m_handlerArg, parser->m_declElementType->name, content);
handleDefault = XML_FALSE;
}
dtd->in_eldecl = XML_FALSE;
@@ -4645,7 +5185,7 @@ doProlog(XML_Parser parser,
if (dtd->in_eldecl) {
dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel - 1]].type
= XML_CTYPE_MIXED;
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
}
break;
@@ -4682,7 +5222,7 @@ doProlog(XML_Parser parser,
nameLen = 0;
for (; name[nameLen++]; );
dtd->contentStringLen += nameLen;
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
}
break;
@@ -4700,7 +5240,7 @@ doProlog(XML_Parser parser,
quant = XML_CQUANT_PLUS;
closeGroup:
if (dtd->in_eldecl) {
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
dtd->scaffLevel--;
dtd->scaffold[dtd->scaffIndex[dtd->scaffLevel]].quant = quant;
@@ -4710,7 +5250,7 @@ doProlog(XML_Parser parser,
if (!model)
return XML_ERROR_NO_MEMORY;
*eventEndPP = s;
- elementDeclHandler(handlerArg, declElementType->name, model);
+ parser->m_elementDeclHandler(parser->m_handlerArg, parser->m_declElementType->name, model);
}
dtd->in_eldecl = XML_FALSE;
dtd->contentStringLen = 0;
@@ -4737,31 +5277,31 @@ doProlog(XML_Parser parser,
}
break;
case XML_ROLE_DOCTYPE_NONE:
- if (startDoctypeDeclHandler)
+ if (parser->m_startDoctypeDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_ENTITY_NONE:
- if (dtd->keepProcessing && entityDeclHandler)
+ if (dtd->keepProcessing && parser->m_entityDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_NOTATION_NONE:
- if (notationDeclHandler)
+ if (parser->m_notationDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_ATTLIST_NONE:
- if (dtd->keepProcessing && attlistDeclHandler)
+ if (dtd->keepProcessing && parser->m_attlistDeclHandler)
handleDefault = XML_FALSE;
break;
case XML_ROLE_ELEMENT_NONE:
- if (elementDeclHandler)
+ if (parser->m_elementDeclHandler)
handleDefault = XML_FALSE;
break;
} /* end of big switch */
- if (handleDefault && defaultHandler)
+ if (handleDefault && parser->m_defaultHandler)
reportDefault(parser, enc, s, next);
- switch (ps_parsing) {
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
*nextPtr = next;
return XML_ERROR_NONE;
@@ -4781,18 +5321,18 @@ epilogProcessor(XML_Parser parser,
const char *end,
const char **nextPtr)
{
- processor = epilogProcessor;
- eventPtr = s;
+ parser->m_processor = epilogProcessor;
+ parser->m_eventPtr = s;
for (;;) {
const char *next = NULL;
- int tok = XmlPrologTok(encoding, s, end, &next);
- eventEndPtr = next;
+ int tok = XmlPrologTok(parser->m_encoding, s, end, &next);
+ parser->m_eventEndPtr = next;
switch (tok) {
/* report partial linebreak - it might be the last token */
case -XML_TOK_PROLOG_S:
- if (defaultHandler) {
- reportDefault(parser, encoding, s, next);
- if (ps_parsing == XML_FINISHED)
+ if (parser->m_defaultHandler) {
+ reportDefault(parser, parser->m_encoding, s, next);
+ if (parser->m_parsingStatus.parsing == XML_FINISHED)
return XML_ERROR_ABORTED;
}
*nextPtr = next;
@@ -4801,28 +5341,28 @@ epilogProcessor(XML_Parser parser,
*nextPtr = s;
return XML_ERROR_NONE;
case XML_TOK_PROLOG_S:
- if (defaultHandler)
- reportDefault(parser, encoding, s, next);
+ if (parser->m_defaultHandler)
+ reportDefault(parser, parser->m_encoding, s, next);
break;
case XML_TOK_PI:
- if (!reportProcessingInstruction(parser, encoding, s, next))
+ if (!reportProcessingInstruction(parser, parser->m_encoding, s, next))
return XML_ERROR_NO_MEMORY;
break;
case XML_TOK_COMMENT:
- if (!reportComment(parser, encoding, s, next))
+ if (!reportComment(parser, parser->m_encoding, s, next))
return XML_ERROR_NO_MEMORY;
break;
case XML_TOK_INVALID:
- eventPtr = next;
+ parser->m_eventPtr = next;
return XML_ERROR_INVALID_TOKEN;
case XML_TOK_PARTIAL:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*nextPtr = s;
return XML_ERROR_NONE;
}
return XML_ERROR_UNCLOSED_TOKEN;
case XML_TOK_PARTIAL_CHAR:
- if (!ps_finalBuffer) {
+ if (!parser->m_parsingStatus.finalBuffer) {
*nextPtr = s;
return XML_ERROR_NONE;
}
@@ -4830,8 +5370,8 @@ epilogProcessor(XML_Parser parser,
default:
return XML_ERROR_JUNK_AFTER_DOC_ELEMENT;
}
- eventPtr = s = next;
- switch (ps_parsing) {
+ parser->m_eventPtr = s = next;
+ switch (parser->m_parsingStatus.parsing) {
case XML_SUSPENDED:
*nextPtr = next;
return XML_ERROR_NONE;
@@ -4851,49 +5391,51 @@ processInternalEntity(XML_Parser parser, ENTITY *entity,
enum XML_Error result;
OPEN_INTERNAL_ENTITY *openEntity;
- if (freeInternalEntities) {
- openEntity = freeInternalEntities;
- freeInternalEntities = openEntity->next;
+ if (parser->m_freeInternalEntities) {
+ openEntity = parser->m_freeInternalEntities;
+ parser->m_freeInternalEntities = openEntity->next;
}
else {
- openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(sizeof(OPEN_INTERNAL_ENTITY));
+ openEntity = (OPEN_INTERNAL_ENTITY *)MALLOC(parser, sizeof(OPEN_INTERNAL_ENTITY));
if (!openEntity)
return XML_ERROR_NO_MEMORY;
}
entity->open = XML_TRUE;
entity->processed = 0;
- openEntity->next = openInternalEntities;
- openInternalEntities = openEntity;
+ openEntity->next = parser->m_openInternalEntities;
+ parser->m_openInternalEntities = openEntity;
openEntity->entity = entity;
- openEntity->startTagLevel = tagLevel;
+ openEntity->startTagLevel = parser->m_tagLevel;
openEntity->betweenDecl = betweenDecl;
openEntity->internalEventPtr = NULL;
openEntity->internalEventEndPtr = NULL;
textStart = (char *)entity->textPtr;
textEnd = (char *)(entity->textPtr + entity->textLen);
+ /* Set a safe default value in case 'next' does not get set */
+ next = textStart;
#ifdef XML_DTD
if (entity->is_param) {
- int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
- result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+ int tok = XmlPrologTok(parser->m_internalEncoding, textStart, textEnd, &next);
+ result = doProlog(parser, parser->m_internalEncoding, textStart, textEnd, tok,
next, &next, XML_FALSE);
}
else
#endif /* XML_DTD */
- result = doContent(parser, tagLevel, internalEncoding, textStart,
+ result = doContent(parser, parser->m_tagLevel, parser->m_internalEncoding, textStart,
textEnd, &next, XML_FALSE);
if (result == XML_ERROR_NONE) {
- if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+ if (textEnd != next && parser->m_parsingStatus.parsing == XML_SUSPENDED) {
entity->processed = (int)(next - textStart);
- processor = internalEntityProcessor;
+ parser->m_processor = internalEntityProcessor;
}
else {
entity->open = XML_FALSE;
- openInternalEntities = openEntity->next;
+ parser->m_openInternalEntities = openEntity->next;
/* put openEntity back in list of free instances */
- openEntity->next = freeInternalEntities;
- freeInternalEntities = openEntity;
+ openEntity->next = parser->m_freeInternalEntities;
+ parser->m_freeInternalEntities = openEntity;
}
}
return result;
@@ -4909,54 +5451,56 @@ internalEntityProcessor(XML_Parser parser,
const char *textStart, *textEnd;
const char *next;
enum XML_Error result;
- OPEN_INTERNAL_ENTITY *openEntity = openInternalEntities;
+ OPEN_INTERNAL_ENTITY *openEntity = parser->m_openInternalEntities;
if (!openEntity)
return XML_ERROR_UNEXPECTED_STATE;
entity = openEntity->entity;
textStart = ((char *)entity->textPtr) + entity->processed;
textEnd = (char *)(entity->textPtr + entity->textLen);
+ /* Set a safe default value in case 'next' does not get set */
+ next = textStart;
#ifdef XML_DTD
if (entity->is_param) {
- int tok = XmlPrologTok(internalEncoding, textStart, textEnd, &next);
- result = doProlog(parser, internalEncoding, textStart, textEnd, tok,
+ int tok = XmlPrologTok(parser->m_internalEncoding, textStart, textEnd, &next);
+ result = doProlog(parser, parser->m_internalEncoding, textStart, textEnd, tok,
next, &next, XML_FALSE);
}
else
#endif /* XML_DTD */
- result = doContent(parser, openEntity->startTagLevel, internalEncoding,
+ result = doContent(parser, openEntity->startTagLevel, parser->m_internalEncoding,
textStart, textEnd, &next, XML_FALSE);
if (result != XML_ERROR_NONE)
return result;
- else if (textEnd != next && ps_parsing == XML_SUSPENDED) {
+ else if (textEnd != next && parser->m_parsingStatus.parsing == XML_SUSPENDED) {
entity->processed = (int)(next - (char *)entity->textPtr);
return result;
}
else {
entity->open = XML_FALSE;
- openInternalEntities = openEntity->next;
+ parser->m_openInternalEntities = openEntity->next;
/* put openEntity back in list of free instances */
- openEntity->next = freeInternalEntities;
- freeInternalEntities = openEntity;
+ openEntity->next = parser->m_freeInternalEntities;
+ parser->m_freeInternalEntities = openEntity;
}
#ifdef XML_DTD
if (entity->is_param) {
int tok;
- processor = prologProcessor;
- tok = XmlPrologTok(encoding, s, end, &next);
- return doProlog(parser, encoding, s, end, tok, next, nextPtr,
- (XML_Bool)!ps_finalBuffer);
+ parser->m_processor = prologProcessor;
+ tok = XmlPrologTok(parser->m_encoding, s, end, &next);
+ return doProlog(parser, parser->m_encoding, s, end, tok, next, nextPtr,
+ (XML_Bool)!parser->m_parsingStatus.finalBuffer);
}
else
#endif /* XML_DTD */
{
- processor = contentProcessor;
+ parser->m_processor = contentProcessor;
/* see externalEntityContentProcessor vs contentProcessor */
- return doContent(parser, parentParser ? 1 : 0, encoding, s, end,
- nextPtr, (XML_Bool)!ps_finalBuffer);
+ return doContent(parser, parser->m_parentParser ? 1 : 0, parser->m_encoding, s, end,
+ nextPtr, (XML_Bool)!parser->m_parsingStatus.finalBuffer);
}
}
@@ -4966,7 +5510,7 @@ errorProcessor(XML_Parser parser,
const char *UNUSED_P(end),
const char **UNUSED_P(nextPtr))
{
- return errorCode;
+ return parser->m_errorCode;
}
static enum XML_Error
@@ -4990,7 +5534,7 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
const char *ptr, const char *end,
STRING_POOL *pool)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
for (;;) {
const char *next;
int tok = XmlAttributeValueTok(enc, ptr, end, &next);
@@ -4998,12 +5542,12 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
case XML_TOK_NONE:
return XML_ERROR_NONE;
case XML_TOK_INVALID:
- if (enc == encoding)
- eventPtr = next;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = next;
return XML_ERROR_INVALID_TOKEN;
case XML_TOK_PARTIAL:
- if (enc == encoding)
- eventPtr = ptr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = ptr;
return XML_ERROR_INVALID_TOKEN;
case XML_TOK_CHAR_REF:
{
@@ -5011,8 +5555,8 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
int i;
int n = XmlCharRefNumber(enc, ptr);
if (n < 0) {
- if (enc == encoding)
- eventPtr = ptr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = ptr;
return XML_ERROR_BAD_CHAR_REF;
}
if (!isCdata
@@ -5020,11 +5564,15 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
&& (poolLength(pool) == 0 || poolLastChar(pool) == 0x20))
break;
n = XmlEncode(n, (ICHAR *)buf);
- if (!n) {
- if (enc == encoding)
- eventPtr = ptr;
- return XML_ERROR_BAD_CHAR_REF;
- }
+ /* The XmlEncode() functions can never return 0 here. That
+ * error return happens if the code point passed in is either
+ * negative or greater than or equal to 0x110000. The
+ * XmlCharRefNumber() functions will all return a number
+ * strictly less than 0x110000 or a negative value if an error
+ * occurred. The negative value is intercepted above, so
+ * XmlEncode() is never passed a value it might return an
+ * error for.
+ */
for (i = 0; i < n; i++) {
if (!poolAppendChar(pool, buf[i]))
return XML_ERROR_NO_MEMORY;
@@ -5058,25 +5606,25 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
return XML_ERROR_NO_MEMORY;
break;
}
- name = poolStoreString(&temp2Pool, enc,
+ name = poolStoreString(&parser->m_temp2Pool, enc,
ptr + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (!name)
return XML_ERROR_NO_MEMORY;
entity = (ENTITY *)lookup(parser, &dtd->generalEntities, name, 0);
- poolDiscard(&temp2Pool);
+ poolDiscard(&parser->m_temp2Pool);
/* First, determine if a check for an existing declaration is needed;
if yes, check that the entity exists, and that it is internal.
*/
if (pool == &dtd->pool) /* are we called from prolog? */
checkEntityDecl =
#ifdef XML_DTD
- prologState.documentEntity &&
+ parser->m_prologState.documentEntity &&
#endif /* XML_DTD */
(dtd->standalone
- ? !openInternalEntities
+ ? !parser->m_openInternalEntities
: !dtd->hasParamEntityRefs);
- else /* if (pool == &tempPool): we are called from content */
+ else /* if (pool == &parser->m_tempPool): we are called from content */
checkEntityDecl = !dtd->hasParamEntityRefs || dtd->standalone;
if (checkEntityDecl) {
if (!entity)
@@ -5086,37 +5634,55 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
}
else if (!entity) {
/* Cannot report skipped entity here - see comments on
- skippedEntityHandler.
- if (skippedEntityHandler)
- skippedEntityHandler(handlerArg, name, 0);
+ parser->m_skippedEntityHandler.
+ if (parser->m_skippedEntityHandler)
+ parser->m_skippedEntityHandler(parser->m_handlerArg, name, 0);
*/
/* Cannot call the default handler because this would be
out of sync with the call to the startElementHandler.
- if ((pool == &tempPool) && defaultHandler)
+ if ((pool == &parser->m_tempPool) && parser->m_defaultHandler)
reportDefault(parser, enc, ptr, next);
*/
break;
}
if (entity->open) {
- if (enc == encoding)
- eventPtr = ptr;
+ if (enc == parser->m_encoding) {
+ /* It does not appear that this line can be executed.
+ *
+ * The "if (entity->open)" check catches recursive entity
+ * definitions. In order to be called with an open
+ * entity, it must have gone through this code before and
+ * been through the recursive call to
+ * appendAttributeValue() some lines below. That call
+ * sets the local encoding ("enc") to the parser's
+ * internal encoding (internal_utf8 or internal_utf16),
+ * which can never be the same as the principle encoding.
+ * It doesn't appear there is another code path that gets
+ * here with entity->open being TRUE.
+ *
+ * Since it is not certain that this logic is watertight,
+ * we keep the line and merely exclude it from coverage
+ * tests.
+ */
+ parser->m_eventPtr = ptr; /* LCOV_EXCL_LINE */
+ }
return XML_ERROR_RECURSIVE_ENTITY_REF;
}
if (entity->notation) {
- if (enc == encoding)
- eventPtr = ptr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = ptr;
return XML_ERROR_BINARY_ENTITY_REF;
}
if (!entity->textPtr) {
- if (enc == encoding)
- eventPtr = ptr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = ptr;
return XML_ERROR_ATTRIBUTE_EXTERNAL_ENTITY_REF;
}
else {
enum XML_Error result;
const XML_Char *textEnd = entity->textPtr + entity->textLen;
entity->open = XML_TRUE;
- result = appendAttributeValue(parser, internalEncoding, isCdata,
+ result = appendAttributeValue(parser, parser->m_internalEncoding, isCdata,
(char *)entity->textPtr,
(char *)textEnd, pool);
entity->open = XML_FALSE;
@@ -5126,9 +5692,21 @@ appendAttributeValue(XML_Parser parser, const ENCODING *enc, XML_Bool isCdata,
}
break;
default:
- if (enc == encoding)
- eventPtr = ptr;
+ /* The only token returned by XmlAttributeValueTok() that does
+ * not have an explicit case here is XML_TOK_PARTIAL_CHAR.
+ * Getting that would require an entity name to contain an
+ * incomplete XML character (e.g. \xE2\x82); however previous
+ * tokenisers will have already recognised and rejected such
+ * names before XmlAttributeValueTok() gets a look-in. This
+ * default case should be retained as a safety net, but the code
+ * excluded from coverage tests.
+ *
+ * LCOV_EXCL_START
+ */
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = ptr;
return XML_ERROR_UNEXPECTED_STATE;
+ /* LCOV_EXCL_STOP */
}
ptr = next;
}
@@ -5141,12 +5719,12 @@ storeEntityValue(XML_Parser parser,
const char *entityTextPtr,
const char *entityTextEnd)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
STRING_POOL *pool = &(dtd->entityValuePool);
enum XML_Error result = XML_ERROR_NONE;
#ifdef XML_DTD
- int oldInEntityValue = prologState.inEntityValue;
- prologState.inEntityValue = 1;
+ int oldInEntityValue = parser->m_prologState.inEntityValue;
+ parser->m_prologState.inEntityValue = 1;
#endif /* XML_DTD */
/* never return Null for the value argument in EntityDeclHandler,
since this would indicate an external entity; therefore we
@@ -5162,10 +5740,10 @@ storeEntityValue(XML_Parser parser,
switch (tok) {
case XML_TOK_PARAM_ENTITY_REF:
#ifdef XML_DTD
- if (isParamEntity || enc != encoding) {
+ if (parser->m_isParamEntity || enc != parser->m_encoding) {
const XML_Char *name;
ENTITY *entity;
- name = poolStoreString(&tempPool, enc,
+ name = poolStoreString(&parser->m_tempPool, enc,
entityTextPtr + enc->minBytesPerChar,
next - enc->minBytesPerChar);
if (!name) {
@@ -5173,28 +5751,28 @@ storeEntityValue(XML_Parser parser,
goto endEntityValue;
}
entity = (ENTITY *)lookup(parser, &dtd->paramEntities, name, 0);
- poolDiscard(&tempPool);
+ poolDiscard(&parser->m_tempPool);
if (!entity) {
/* not a well-formedness error - see XML 1.0: WFC Entity Declared */
/* cannot report skipped entity here - see comments on
- skippedEntityHandler
- if (skippedEntityHandler)
- skippedEntityHandler(handlerArg, name, 0);
+ parser->m_skippedEntityHandler
+ if (parser->m_skippedEntityHandler)
+ parser->m_skippedEntityHandler(parser->m_handlerArg, name, 0);
*/
dtd->keepProcessing = dtd->standalone;
goto endEntityValue;
}
if (entity->open) {
- if (enc == encoding)
- eventPtr = entityTextPtr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = entityTextPtr;
result = XML_ERROR_RECURSIVE_ENTITY_REF;
goto endEntityValue;
}
if (entity->systemId) {
- if (externalEntityRefHandler) {
+ if (parser->m_externalEntityRefHandler) {
dtd->paramEntityRead = XML_FALSE;
entity->open = XML_TRUE;
- if (!externalEntityRefHandler(externalEntityRefHandlerArg,
+ if (!parser->m_externalEntityRefHandler(parser->m_externalEntityRefHandlerArg,
0,
entity->base,
entity->systemId,
@@ -5213,7 +5791,7 @@ storeEntityValue(XML_Parser parser,
else {
entity->open = XML_TRUE;
result = storeEntityValue(parser,
- internalEncoding,
+ parser->m_internalEncoding,
(char *)entity->textPtr,
(char *)(entity->textPtr
+ entity->textLen));
@@ -5226,7 +5804,7 @@ storeEntityValue(XML_Parser parser,
#endif /* XML_DTD */
/* In the internal subset, PE references are not legal
within markup declarations, e.g entity values in this case. */
- eventPtr = entityTextPtr;
+ parser->m_eventPtr = entityTextPtr;
result = XML_ERROR_PARAM_ENTITY_REF;
goto endEntityValue;
case XML_TOK_NONE:
@@ -5255,18 +5833,21 @@ storeEntityValue(XML_Parser parser,
int i;
int n = XmlCharRefNumber(enc, entityTextPtr);
if (n < 0) {
- if (enc == encoding)
- eventPtr = entityTextPtr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = entityTextPtr;
result = XML_ERROR_BAD_CHAR_REF;
goto endEntityValue;
}
n = XmlEncode(n, (ICHAR *)buf);
- if (!n) {
- if (enc == encoding)
- eventPtr = entityTextPtr;
- result = XML_ERROR_BAD_CHAR_REF;
- goto endEntityValue;
- }
+ /* The XmlEncode() functions can never return 0 here. That
+ * error return happens if the code point passed in is either
+ * negative or greater than or equal to 0x110000. The
+ * XmlCharRefNumber() functions will all return a number
+ * strictly less than 0x110000 or a negative value if an error
+ * occurred. The negative value is intercepted above, so
+ * XmlEncode() is never passed a value it might return an
+ * error for.
+ */
for (i = 0; i < n; i++) {
if (pool->end == pool->ptr && !poolGrow(pool)) {
result = XML_ERROR_NO_MEMORY;
@@ -5277,26 +5858,34 @@ storeEntityValue(XML_Parser parser,
}
break;
case XML_TOK_PARTIAL:
- if (enc == encoding)
- eventPtr = entityTextPtr;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = entityTextPtr;
result = XML_ERROR_INVALID_TOKEN;
goto endEntityValue;
case XML_TOK_INVALID:
- if (enc == encoding)
- eventPtr = next;
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = next;
result = XML_ERROR_INVALID_TOKEN;
goto endEntityValue;
default:
- if (enc == encoding)
- eventPtr = entityTextPtr;
+ /* This default case should be unnecessary -- all the tokens
+ * that XmlEntityValueTok() can return have their own explicit
+ * cases -- but should be retained for safety. We do however
+ * exclude it from the coverage statistics.
+ *
+ * LCOV_EXCL_START
+ */
+ if (enc == parser->m_encoding)
+ parser->m_eventPtr = entityTextPtr;
result = XML_ERROR_UNEXPECTED_STATE;
goto endEntityValue;
+ /* LCOV_EXCL_STOP */
}
entityTextPtr = next;
}
endEntityValue:
#ifdef XML_DTD
- prologState.inEntityValue = oldInEntityValue;
+ parser->m_prologState.inEntityValue = oldInEntityValue;
#endif /* XML_DTD */
return result;
}
@@ -5331,25 +5920,25 @@ reportProcessingInstruction(XML_Parser parser, const ENCODING *enc,
const XML_Char *target;
XML_Char *data;
const char *tem;
- if (!processingInstructionHandler) {
- if (defaultHandler)
+ if (!parser->m_processingInstructionHandler) {
+ if (parser->m_defaultHandler)
reportDefault(parser, enc, start, end);
return 1;
}
start += enc->minBytesPerChar * 2;
tem = start + XmlNameLength(enc, start);
- target = poolStoreString(&tempPool, enc, start, tem);
+ target = poolStoreString(&parser->m_tempPool, enc, start, tem);
if (!target)
return 0;
- poolFinish(&tempPool);
- data = poolStoreString(&tempPool, enc,
+ poolFinish(&parser->m_tempPool);
+ data = poolStoreString(&parser->m_tempPool, enc,
XmlSkipS(enc, tem),
end - enc->minBytesPerChar*2);
if (!data)
return 0;
normalizeLines(data);
- processingInstructionHandler(handlerArg, target, data);
- poolClear(&tempPool);
+ parser->m_processingInstructionHandler(parser->m_handlerArg, target, data);
+ poolClear(&parser->m_tempPool);
return 1;
}
@@ -5358,20 +5947,20 @@ reportComment(XML_Parser parser, const ENCODING *enc,
const char *start, const char *end)
{
XML_Char *data;
- if (!commentHandler) {
- if (defaultHandler)
+ if (!parser->m_commentHandler) {
+ if (parser->m_defaultHandler)
reportDefault(parser, enc, start, end);
return 1;
}
- data = poolStoreString(&tempPool,
+ data = poolStoreString(&parser->m_tempPool,
enc,
start + enc->minBytesPerChar * 4,
end - enc->minBytesPerChar * 3);
if (!data)
return 0;
normalizeLines(data);
- commentHandler(handlerArg, data);
- poolClear(&tempPool);
+ parser->m_commentHandler(parser->m_handlerArg, data);
+ poolClear(&parser->m_tempPool);
return 1;
}
@@ -5383,24 +5972,41 @@ reportDefault(XML_Parser parser, const ENCODING *enc,
enum XML_Convert_Result convert_res;
const char **eventPP;
const char **eventEndPP;
- if (enc == encoding) {
- eventPP = &eventPtr;
- eventEndPP = &eventEndPtr;
+ if (enc == parser->m_encoding) {
+ eventPP = &parser->m_eventPtr;
+ eventEndPP = &parser->m_eventEndPtr;
}
else {
- eventPP = &(openInternalEntities->internalEventPtr);
- eventEndPP = &(openInternalEntities->internalEventEndPtr);
+ /* To get here, two things must be true; the parser must be
+ * using a character encoding that is not the same as the
+ * encoding passed in, and the encoding passed in must need
+ * conversion to the internal format (UTF-8 unless XML_UNICODE
+ * is defined). The only occasions on which the encoding passed
+ * in is not the same as the parser's encoding are when it is
+ * the internal encoding (e.g. a previously defined parameter
+ * entity, already converted to internal format). This by
+ * definition doesn't need conversion, so the whole branch never
+ * gets executed.
+ *
+ * For safety's sake we don't delete these lines and merely
+ * exclude them from coverage statistics.
+ *
+ * LCOV_EXCL_START
+ */
+ eventPP = &(parser->m_openInternalEntities->internalEventPtr);
+ eventEndPP = &(parser->m_openInternalEntities->internalEventEndPtr);
+ /* LCOV_EXCL_STOP */
}
do {
- ICHAR *dataPtr = (ICHAR *)dataBuf;
- convert_res = XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)dataBufEnd);
+ ICHAR *dataPtr = (ICHAR *)parser->m_dataBuf;
+ convert_res = XmlConvert(enc, &s, end, &dataPtr, (ICHAR *)parser->m_dataBufEnd);
*eventEndPP = s;
- defaultHandler(handlerArg, dataBuf, (int)(dataPtr - (ICHAR *)dataBuf));
+ parser->m_defaultHandler(parser->m_handlerArg, parser->m_dataBuf, (int)(dataPtr - (ICHAR *)parser->m_dataBuf));
*eventPP = s;
} while ((convert_res != XML_CONVERT_COMPLETED) && (convert_res != XML_CONVERT_INPUT_INCOMPLETE));
}
else
- defaultHandler(handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));
+ parser->m_defaultHandler(parser->m_handlerArg, (XML_Char *)s, (int)((XML_Char *)end - (XML_Char *)s));
}
@@ -5422,16 +6028,18 @@ defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
if (type->nDefaultAtts == type->allocDefaultAtts) {
if (type->allocDefaultAtts == 0) {
type->allocDefaultAtts = 8;
- type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(type->allocDefaultAtts
+ type->defaultAtts = (DEFAULT_ATTRIBUTE *)MALLOC(parser, type->allocDefaultAtts
* sizeof(DEFAULT_ATTRIBUTE));
- if (!type->defaultAtts)
+ if (!type->defaultAtts) {
+ type->allocDefaultAtts = 0;
return 0;
+ }
}
else {
DEFAULT_ATTRIBUTE *temp;
int count = type->allocDefaultAtts * 2;
temp = (DEFAULT_ATTRIBUTE *)
- REALLOC(type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
+ REALLOC(parser, type->defaultAtts, (count * sizeof(DEFAULT_ATTRIBUTE)));
if (temp == NULL)
return 0;
type->allocDefaultAtts = count;
@@ -5451,7 +6059,7 @@ defineAttribute(ELEMENT_TYPE *type, ATTRIBUTE_ID *attId, XML_Bool isCdata,
static int
setElementTypePrefix(XML_Parser parser, ELEMENT_TYPE *elementType)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
const XML_Char *name;
for (name = elementType->name; *name; name++) {
if (*name == XML_T(ASCII_COLON)) {
@@ -5482,7 +6090,7 @@ static ATTRIBUTE_ID *
getAttributeId(XML_Parser parser, const ENCODING *enc,
const char *start, const char *end)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
ATTRIBUTE_ID *id;
const XML_Char *name;
if (!poolAppendChar(&dtd->pool, XML_T('\0')))
@@ -5499,7 +6107,7 @@ getAttributeId(XML_Parser parser, const ENCODING *enc,
poolDiscard(&dtd->pool);
else {
poolFinish(&dtd->pool);
- if (!ns)
+ if (!parser->m_ns)
;
else if (name[0] == XML_T(ASCII_x)
&& name[1] == XML_T(ASCII_m)
@@ -5546,21 +6154,42 @@ getAttributeId(XML_Parser parser, const ENCODING *enc,
static const XML_Char *
getContext(XML_Parser parser)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
HASH_TABLE_ITER iter;
XML_Bool needSep = XML_FALSE;
if (dtd->defaultPrefix.binding) {
int i;
int len;
- if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T(ASCII_EQUALS)))
return NULL;
len = dtd->defaultPrefix.binding->uriLen;
- if (namespaceSeparator)
+ if (parser->m_namespaceSeparator)
len--;
- for (i = 0; i < len; i++)
- if (!poolAppendChar(&tempPool, dtd->defaultPrefix.binding->uri[i]))
- return NULL;
+ for (i = 0; i < len; i++) {
+ if (!poolAppendChar(&parser->m_tempPool, dtd->defaultPrefix.binding->uri[i])) {
+ /* Because of memory caching, I don't believe this line can be
+ * executed.
+ *
+ * This is part of a loop copying the default prefix binding
+ * URI into the parser's temporary string pool. Previously,
+ * that URI was copied into the same string pool, with a
+ * terminating NUL character, as part of setContext(). When
+ * the pool was cleared, that leaves a block definitely big
+ * enough to hold the URI on the free block list of the pool.
+ * The URI copy in getContext() therefore cannot run out of
+ * memory.
+ *
+ * If the pool is used between the setContext() and
+ * getContext() calls, the worst it can do is leave a bigger
+ * block on the front of the free list. Given that this is
+ * all somewhat inobvious and program logic can be changed, we
+ * don't delete the line but we do exclude it from the test
+ * coverage statistics.
+ */
+ return NULL; /* LCOV_EXCL_LINE */
+ }
+ }
needSep = XML_TRUE;
}
@@ -5572,20 +6201,27 @@ getContext(XML_Parser parser)
PREFIX *prefix = (PREFIX *)hashTableIterNext(&iter);
if (!prefix)
break;
- if (!prefix->binding)
- continue;
- if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+ if (!prefix->binding) {
+ /* This test appears to be (justifiable) paranoia. There does
+ * not seem to be a way of injecting a prefix without a binding
+ * that doesn't get errored long before this function is called.
+ * The test should remain for safety's sake, so we instead
+ * exclude the following line from the coverage statistics.
+ */
+ continue; /* LCOV_EXCL_LINE */
+ }
+ if (needSep && !poolAppendChar(&parser->m_tempPool, CONTEXT_SEP))
return NULL;
for (s = prefix->name; *s; s++)
- if (!poolAppendChar(&tempPool, *s))
+ if (!poolAppendChar(&parser->m_tempPool, *s))
return NULL;
- if (!poolAppendChar(&tempPool, XML_T(ASCII_EQUALS)))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T(ASCII_EQUALS)))
return NULL;
len = prefix->binding->uriLen;
- if (namespaceSeparator)
+ if (parser->m_namespaceSeparator)
len--;
for (i = 0; i < len; i++)
- if (!poolAppendChar(&tempPool, prefix->binding->uri[i]))
+ if (!poolAppendChar(&parser->m_tempPool, prefix->binding->uri[i]))
return NULL;
needSep = XML_TRUE;
}
@@ -5599,73 +6235,73 @@ getContext(XML_Parser parser)
break;
if (!e->open)
continue;
- if (needSep && !poolAppendChar(&tempPool, CONTEXT_SEP))
+ if (needSep && !poolAppendChar(&parser->m_tempPool, CONTEXT_SEP))
return NULL;
for (s = e->name; *s; s++)
- if (!poolAppendChar(&tempPool, *s))
+ if (!poolAppendChar(&parser->m_tempPool, *s))
return 0;
needSep = XML_TRUE;
}
- if (!poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return NULL;
- return tempPool.start;
+ return parser->m_tempPool.start;
}
static XML_Bool
setContext(XML_Parser parser, const XML_Char *context)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
const XML_Char *s = context;
while (*context != XML_T('\0')) {
if (*s == CONTEXT_SEP || *s == XML_T('\0')) {
ENTITY *e;
- if (!poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return XML_FALSE;
- e = (ENTITY *)lookup(parser, &dtd->generalEntities, poolStart(&tempPool), 0);
+ e = (ENTITY *)lookup(parser, &dtd->generalEntities, poolStart(&parser->m_tempPool), 0);
if (e)
e->open = XML_TRUE;
if (*s != XML_T('\0'))
s++;
context = s;
- poolDiscard(&tempPool);
+ poolDiscard(&parser->m_tempPool);
}
else if (*s == XML_T(ASCII_EQUALS)) {
PREFIX *prefix;
- if (poolLength(&tempPool) == 0)
+ if (poolLength(&parser->m_tempPool) == 0)
prefix = &dtd->defaultPrefix;
else {
- if (!poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return XML_FALSE;
- prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&tempPool),
+ prefix = (PREFIX *)lookup(parser, &dtd->prefixes, poolStart(&parser->m_tempPool),
sizeof(PREFIX));
if (!prefix)
return XML_FALSE;
- if (prefix->name == poolStart(&tempPool)) {
+ if (prefix->name == poolStart(&parser->m_tempPool)) {
prefix->name = poolCopyString(&dtd->pool, prefix->name);
if (!prefix->name)
return XML_FALSE;
}
- poolDiscard(&tempPool);
+ poolDiscard(&parser->m_tempPool);
}
for (context = s + 1;
*context != CONTEXT_SEP && *context != XML_T('\0');
context++)
- if (!poolAppendChar(&tempPool, *context))
+ if (!poolAppendChar(&parser->m_tempPool, *context))
return XML_FALSE;
- if (!poolAppendChar(&tempPool, XML_T('\0')))
+ if (!poolAppendChar(&parser->m_tempPool, XML_T('\0')))
return XML_FALSE;
- if (addBinding(parser, prefix, NULL, poolStart(&tempPool),
- &inheritedBindings) != XML_ERROR_NONE)
+ if (addBinding(parser, prefix, NULL, poolStart(&parser->m_tempPool),
+ &parser->m_inheritedBindings) != XML_ERROR_NONE)
return XML_FALSE;
- poolDiscard(&tempPool);
+ poolDiscard(&parser->m_tempPool);
if (*context != XML_T('\0'))
++context;
s = context;
}
else {
- if (!poolAppendChar(&tempPool, *s))
+ if (!poolAppendChar(&parser->m_tempPool, *s))
return XML_FALSE;
s++;
}
@@ -5876,7 +6512,6 @@ dtdCopy(XML_Parser oldParser, DTD *newDtd, const DTD *oldDtd, const XML_Memory_H
newE->defaultAtts = (DEFAULT_ATTRIBUTE *)
ms->malloc_fcn(oldE->nDefaultAtts * sizeof(DEFAULT_ATTRIBUTE));
if (!newE->defaultAtts) {
- ms->free_fcn(newE);
return 0;
}
}
@@ -6011,13 +6646,31 @@ keyeq(KEY s1, KEY s2)
return XML_FALSE;
}
+static size_t
+keylen(KEY s)
+{
+ size_t len = 0;
+ for (; *s; s++, len++);
+ return len;
+}
+
+static void
+copy_salt_to_sipkey(XML_Parser parser, struct sipkey * key)
+{
+ key->k[0] = 0;
+ key->k[1] = get_hash_secret_salt(parser);
+}
+
static unsigned long FASTCALL
hash(XML_Parser parser, KEY s)
{
- unsigned long h = hash_secret_salt;
- while (*s)
- h = CHAR_HASH(h, *s++);
- return h;
+ struct siphash state;
+ struct sipkey key;
+ (void)sip24_valid;
+ copy_salt_to_sipkey(parser, &key);
+ sip24_init(&state, &key);
+ sip24_update(&state, s, keylen(s) * sizeof(XML_Char));
+ return (unsigned long)sip24_final(&state);
}
static NAMED *
@@ -6226,8 +6879,20 @@ poolCopyString(STRING_POOL *pool, const XML_Char *s)
static const XML_Char *
poolCopyStringN(STRING_POOL *pool, const XML_Char *s, int n)
{
- if (!pool->ptr && !poolGrow(pool))
- return NULL;
+ if (!pool->ptr && !poolGrow(pool)) {
+ /* The following line is unreachable given the current usage of
+ * poolCopyStringN(). Currently it is called from exactly one
+ * place to copy the text of a simple general entity. By that
+ * point, the name of the entity is already stored in the pool, so
+ * pool->ptr cannot be NULL.
+ *
+ * If poolCopyStringN() is used elsewhere as it well might be,
+ * this line may well become executable again. Regardless, this
+ * sort of check shouldn't be removed lightly, so we just exclude
+ * it from the coverage statistics.
+ */
+ return NULL; /* LCOV_EXCL_LINE */
+ }
for (; n > 0; --n, s++) {
if (!poolAppendChar(pool, *s))
return NULL;
@@ -6260,6 +6925,35 @@ poolStoreString(STRING_POOL *pool, const ENCODING *enc,
return pool->start;
}
+static size_t
+poolBytesToAllocateFor(int blockSize)
+{
+ /* Unprotected math would be:
+ ** return offsetof(BLOCK, s) + blockSize * sizeof(XML_Char);
+ **
+ ** Detect overflow, avoiding _signed_ overflow undefined behavior
+ ** For a + b * c we check b * c in isolation first, so that addition of a
+ ** on top has no chance of making us accept a small non-negative number
+ */
+ const size_t stretch = sizeof(XML_Char); /* can be 4 bytes */
+
+ if (blockSize <= 0)
+ return 0;
+
+ if (blockSize > (int)(INT_MAX / stretch))
+ return 0;
+
+ {
+ const int stretchedBlockSize = blockSize * (int)stretch;
+ const int bytesToAllocate = (int)(
+ offsetof(BLOCK, s) + (unsigned)stretchedBlockSize);
+ if (bytesToAllocate < 0)
+ return 0;
+
+ return (size_t)bytesToAllocate;
+ }
+}
+
static XML_Bool FASTCALL
poolGrow(STRING_POOL *pool)
{
@@ -6289,35 +6983,69 @@ poolGrow(STRING_POOL *pool)
if (pool->blocks && pool->start == pool->blocks->s) {
BLOCK *temp;
int blockSize = (int)((unsigned)(pool->end - pool->start)*2U);
+ size_t bytesToAllocate;
+
+ /* NOTE: Needs to be calculated prior to calling `realloc`
+ to avoid dangling pointers: */
+ const ptrdiff_t offsetInsideBlock = pool->ptr - pool->start;
+
+ if (blockSize < 0) {
+ /* This condition traps a situation where either more than
+ * INT_MAX/2 bytes have already been allocated. This isn't
+ * readily testable, since it is unlikely that an average
+ * machine will have that much memory, so we exclude it from the
+ * coverage statistics.
+ */
+ return XML_FALSE; /* LCOV_EXCL_LINE */
+ }
- if (blockSize < 0)
+ bytesToAllocate = poolBytesToAllocateFor(blockSize);
+ if (bytesToAllocate == 0)
return XML_FALSE;
temp = (BLOCK *)
- pool->mem->realloc_fcn(pool->blocks,
- (offsetof(BLOCK, s)
- + blockSize * sizeof(XML_Char)));
+ pool->mem->realloc_fcn(pool->blocks, (unsigned)bytesToAllocate);
if (temp == NULL)
return XML_FALSE;
pool->blocks = temp;
pool->blocks->size = blockSize;
- pool->ptr = pool->blocks->s + (pool->ptr - pool->start);
+ pool->ptr = pool->blocks->s + offsetInsideBlock;
pool->start = pool->blocks->s;
pool->end = pool->start + blockSize;
}
else {
BLOCK *tem;
int blockSize = (int)(pool->end - pool->start);
-
- if (blockSize < 0)
- return XML_FALSE;
+ size_t bytesToAllocate;
+
+ if (blockSize < 0) {
+ /* This condition traps a situation where either more than
+ * INT_MAX bytes have already been allocated (which is prevented
+ * by various pieces of program logic, not least this one, never
+ * mind the unlikelihood of actually having that much memory) or
+ * the pool control fields have been corrupted (which could
+ * conceivably happen in an extremely buggy user handler
+ * function). Either way it isn't readily testable, so we
+ * exclude it from the coverage statistics.
+ */
+ return XML_FALSE; /* LCOV_EXCL_LINE */
+ }
if (blockSize < INIT_BLOCK_SIZE)
blockSize = INIT_BLOCK_SIZE;
- else
+ else {
+ /* Detect overflow, avoiding _signed_ overflow undefined behavior */
+ if ((int)((unsigned)blockSize * 2U) < 0) {
+ return XML_FALSE;
+ }
blockSize *= 2;
- tem = (BLOCK *)pool->mem->malloc_fcn(offsetof(BLOCK, s)
- + blockSize * sizeof(XML_Char));
+ }
+
+ bytesToAllocate = poolBytesToAllocateFor(blockSize);
+ if (bytesToAllocate == 0)
+ return XML_FALSE;
+
+ tem = (BLOCK *)pool->mem->malloc_fcn(bytesToAllocate);
if (!tem)
return XML_FALSE;
tem->size = blockSize;
@@ -6336,12 +7064,12 @@ poolGrow(STRING_POOL *pool)
static int FASTCALL
nextScaffoldPart(XML_Parser parser)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
CONTENT_SCAFFOLD * me;
int next;
if (!dtd->scaffIndex) {
- dtd->scaffIndex = (int *)MALLOC(groupSize * sizeof(int));
+ dtd->scaffIndex = (int *)MALLOC(parser, parser->m_groupSize * sizeof(int));
if (!dtd->scaffIndex)
return -1;
dtd->scaffIndex[0] = 0;
@@ -6351,13 +7079,13 @@ nextScaffoldPart(XML_Parser parser)
CONTENT_SCAFFOLD *temp;
if (dtd->scaffold) {
temp = (CONTENT_SCAFFOLD *)
- REALLOC(dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
+ REALLOC(parser, dtd->scaffold, dtd->scaffSize * 2 * sizeof(CONTENT_SCAFFOLD));
if (temp == NULL)
return -1;
dtd->scaffSize *= 2;
}
else {
- temp = (CONTENT_SCAFFOLD *)MALLOC(INIT_SCAFFOLD_ELEMENTS
+ temp = (CONTENT_SCAFFOLD *)MALLOC(parser, INIT_SCAFFOLD_ELEMENTS
* sizeof(CONTENT_SCAFFOLD));
if (temp == NULL)
return -1;
@@ -6388,7 +7116,7 @@ build_node(XML_Parser parser,
XML_Content **contpos,
XML_Char **strpos)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
dest->type = dtd->scaffold[src_node].type;
dest->quant = dtd->scaffold[src_node].quant;
if (dest->type == XML_CTYPE_NAME) {
@@ -6422,14 +7150,14 @@ build_node(XML_Parser parser,
static XML_Content *
build_model (XML_Parser parser)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
XML_Content *ret;
XML_Content *cpos;
XML_Char * str;
int allocsize = (dtd->scaffCount * sizeof(XML_Content)
+ (dtd->contentStringLen * sizeof(XML_Char)));
- ret = (XML_Content *)MALLOC(allocsize);
+ ret = (XML_Content *)MALLOC(parser, allocsize);
if (!ret)
return NULL;
@@ -6446,7 +7174,7 @@ getElementType(XML_Parser parser,
const char *ptr,
const char *end)
{
- DTD * const dtd = _dtd; /* save one level of indirection */
+ DTD * const dtd = parser->m_dtd; /* save one level of indirection */
const XML_Char *name = poolStoreString(&dtd->pool, enc, ptr, end);
ELEMENT_TYPE *ret;
@@ -6464,3 +7192,26 @@ getElementType(XML_Parser parser,
}
return ret;
}
+
+static XML_Char *
+copyString(const XML_Char *s,
+ const XML_Memory_Handling_Suite *memsuite)
+{
+ int charsRequired = 0;
+ XML_Char *result;
+
+ /* First determine how long the string is */
+ while (s[charsRequired] != 0) {
+ charsRequired++;
+ }
+ /* Include the terminator */
+ charsRequired++;
+
+ /* Now allocate space for the copy */
+ result = memsuite->malloc_fcn(charsRequired * sizeof(XML_Char));
+ if (result == NULL)
+ return NULL;
+ /* Copy the original into place */
+ memcpy(result, s, charsRequired * sizeof(XML_Char));
+ return result;
+}
diff --git a/lib/xmlrole.c b/lib/xmlrole.c
index fcd0dc6948f4..708507d575be 100644
--- a/lib/xmlrole.c
+++ b/lib/xmlrole.c
@@ -1,22 +1,44 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stddef.h>
-#ifdef WIN32
+#ifdef _WIN32
#include "winconfig.h"
-#elif defined(MACOS_CLASSIC)
-#include "macconfig.h"
-#elif defined(__amigaos__)
-#include "amigaconfig.h"
-#elif defined(__WATCOMC__)
-#include "watcomconfig.h"
#else
#ifdef HAVE_EXPAT_CONFIG_H
#include <expat_config.h>
#endif
-#endif /* ndef WIN32 */
+#endif /* ndef _WIN32 */
#include "expat_external.h"
#include "internal.h"
@@ -176,7 +198,14 @@ prolog1(PROLOG_STATE *state,
case XML_TOK_COMMENT:
return XML_ROLE_COMMENT;
case XML_TOK_BOM:
- return XML_ROLE_NONE;
+ /* This case can never arise. To reach this role function, the
+ * parse must have passed through prolog0 and therefore have had
+ * some form of input, even if only a space. At that point, a
+ * byte order mark is no longer a valid character (though
+ * technically it should be interpreted as a non-breaking space),
+ * so will be rejected by the tokenizing stages.
+ */
+ return XML_ROLE_NONE; /* LCOV_EXCL_LINE */
case XML_TOK_DECL_OPEN:
if (!XmlNameMatchesAscii(enc,
ptr + 2 * MIN_BYTES_PER_CHAR(enc),
@@ -1291,6 +1320,26 @@ declClose(PROLOG_STATE *state,
return common(state, tok);
}
+/* This function will only be invoked if the internal logic of the
+ * parser has broken down. It is used in two cases:
+ *
+ * 1: When the XML prolog has been finished. At this point the
+ * processor (the parser level above these role handlers) should
+ * switch from prologProcessor to contentProcessor and reinitialise
+ * the handler function.
+ *
+ * 2: When an error has been detected (via common() below). At this
+ * point again the processor should be switched to errorProcessor,
+ * which will never call a handler.
+ *
+ * The result of this is that error() can only be called if the
+ * processor switch failed to happen, which is an internal error and
+ * therefore we shouldn't be able to provoke it simply by using the
+ * library. It is a necessary backstop, however, so we merely exclude
+ * it from the coverage statistics.
+ *
+ * LCOV_EXCL_START
+ */
static int PTRCALL
error(PROLOG_STATE *UNUSED_P(state),
int UNUSED_P(tok),
@@ -1300,6 +1349,7 @@ error(PROLOG_STATE *UNUSED_P(state),
{
return XML_ROLE_NONE;
}
+/* LCOV_EXCL_STOP */
static int FASTCALL
common(PROLOG_STATE *state, int tok)
diff --git a/lib/xmlrole.h b/lib/xmlrole.h
index 4dd9f06f9767..e5f048eab55c 100644
--- a/lib/xmlrole.h
+++ b/lib/xmlrole.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef XmlRole_INCLUDED
diff --git a/lib/xmltok.c b/lib/xmltok.c
index a29d9e2f8ac3..6b415d83972c 100644
--- a/lib/xmltok.c
+++ b/lib/xmltok.c
@@ -1,22 +1,55 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <stddef.h>
+#include <string.h> /* memcpy */
-#ifdef WIN32
+#if defined(_MSC_VER) && (_MSC_VER <= 1700)
+ /* for vs2012/11.0/1700 and earlier Visual Studio compilers */
+# define bool int
+# define false 0
+# define true 1
+#else
+# include <stdbool.h>
+#endif
+
+
+#ifdef _WIN32
#include "winconfig.h"
-#elif defined(MACOS_CLASSIC)
-#include "macconfig.h"
-#elif defined(__amigaos__)
-#include "amigaconfig.h"
-#elif defined(__WATCOMC__)
-#include "watcomconfig.h"
#else
#ifdef HAVE_EXPAT_CONFIG_H
#include <expat_config.h>
#endif
-#endif /* ndef WIN32 */
+#endif /* ndef _WIN32 */
#include "expat_external.h"
#include "internal.h"
@@ -33,7 +66,6 @@
{ PREFIX(prologTok), PREFIX(contentTok), \
PREFIX(cdataSectionTok) IGNORE_SECTION_TOK_VTABLE }, \
{ PREFIX(attributeValueTok), PREFIX(entityValueTok) }, \
- PREFIX(sameName), \
PREFIX(nameMatchesAscii), \
PREFIX(nameLength), \
PREFIX(skipS), \
@@ -330,7 +362,7 @@ enum { /* UTF8_cvalN is value of masked first byte of N byte sequence */
};
void
-align_limit_to_full_utf8_characters(const char * from, const char ** fromLimRef)
+_INTERNAL_trim_to_complete_utf8_characters(const char * from, const char ** fromLimRef)
{
const char * fromLim = *fromLimRef;
size_t walked = 0;
@@ -369,24 +401,39 @@ utf8_toUtf8(const ENCODING *UNUSED_P(enc),
const char **fromP, const char *fromLim,
char **toP, const char *toLim)
{
- enum XML_Convert_Result res = XML_CONVERT_COMPLETED;
- char *to;
- const char *from;
- if (fromLim - *fromP > toLim - *toP) {
- /* Avoid copying partial characters. */
- res = XML_CONVERT_OUTPUT_EXHAUSTED;
- fromLim = *fromP + (toLim - *toP);
- align_limit_to_full_utf8_characters(*fromP, &fromLim);
+ bool input_incomplete = false;
+ bool output_exhausted = false;
+
+ /* Avoid copying partial characters (due to limited space). */
+ const ptrdiff_t bytesAvailable = fromLim - *fromP;
+ const ptrdiff_t bytesStorable = toLim - *toP;
+ if (bytesAvailable > bytesStorable) {
+ fromLim = *fromP + bytesStorable;
+ output_exhausted = true;
+ }
+
+ /* Avoid copying partial characters (from incomplete input). */
+ {
+ const char * const fromLimBefore = fromLim;
+ _INTERNAL_trim_to_complete_utf8_characters(*fromP, &fromLim);
+ if (fromLim < fromLimBefore) {
+ input_incomplete = true;
+ }
+ }
+
+ {
+ const ptrdiff_t bytesToCopy = fromLim - *fromP;
+ memcpy(*toP, *fromP, bytesToCopy);
+ *fromP += bytesToCopy;
+ *toP += bytesToCopy;
}
- for (to = *toP, from = *fromP; (from < fromLim) && (to < toLim); from++, to++)
- *to = *from;
- *fromP = from;
- *toP = to;
- if ((to == toLim) && (from < fromLim))
+ if (output_exhausted) /* needs to go first */
return XML_CONVERT_OUTPUT_EXHAUSTED;
+ else if (input_incomplete)
+ return XML_CONVERT_INPUT_INCOMPLETE;
else
- return res;
+ return XML_CONVERT_COMPLETED;
}
static enum XML_Convert_Result PTRCALL
@@ -402,7 +449,7 @@ utf8_toUtf16(const ENCODING *enc,
case BT_LEAD2:
if (fromLim - from < 2) {
res = XML_CONVERT_INPUT_INCOMPLETE;
- break;
+ goto after;
}
*to++ = (unsigned short)(((from[0] & 0x1f) << 6) | (from[1] & 0x3f));
from += 2;
@@ -410,7 +457,7 @@ utf8_toUtf16(const ENCODING *enc,
case BT_LEAD3:
if (fromLim - from < 3) {
res = XML_CONVERT_INPUT_INCOMPLETE;
- break;
+ goto after;
}
*to++ = (unsigned short)(((from[0] & 0xf) << 12)
| ((from[1] & 0x3f) << 6) | (from[2] & 0x3f));
@@ -441,6 +488,8 @@ utf8_toUtf16(const ENCODING *enc,
break;
}
}
+ if (from < fromLim)
+ res = XML_CONVERT_OUTPUT_EXHAUSTED;
after:
*fromP = from;
*toP = to;
@@ -1023,7 +1072,11 @@ streqci(const char *s1, const char *s2)
if (ASCII_a <= c1 && c1 <= ASCII_z)
c1 += ASCII_A - ASCII_a;
if (ASCII_a <= c2 && c2 <= ASCII_z)
- c2 += ASCII_A - ASCII_a;
+ /* The following line will never get executed. streqci() is
+ * only called from two places, both of which guarantee to put
+ * upper-case strings into s2.
+ */
+ c2 += ASCII_A - ASCII_a; /* LCOV_EXCL_LINE */
if (c1 != c2)
return 0;
if (!c1)
@@ -1295,7 +1348,7 @@ XmlUtf8Encode(int c, char *buf)
};
if (c < 0)
- return 0;
+ return 0; /* LCOV_EXCL_LINE: this case is always eliminated beforehand */
if (c < min2) {
buf[0] = (char)(c | UTF8_cval1);
return 1;
@@ -1318,7 +1371,7 @@ XmlUtf8Encode(int c, char *buf)
buf[3] = (char)((c & 0x3f) | 0x80);
return 4;
}
- return 0;
+ return 0; /* LCOV_EXCL_LINE: this case too is eliminated before calling */
}
int FASTCALL
@@ -1411,9 +1464,8 @@ unknown_toUtf8(const ENCODING *enc,
return XML_CONVERT_OUTPUT_EXHAUSTED;
(*fromP)++;
}
- do {
- *(*toP)++ = *utf8++;
- } while (--n != 0);
+ memcpy(*toP, utf8, n);
+ *toP += n;
}
}
@@ -1469,6 +1521,9 @@ XmlInitUnknownEncoding(void *mem,
else if (c < 0) {
if (c < -4)
return 0;
+ /* Multi-byte sequences need a converter function */
+ if (!convert)
+ return 0;
e->normal.type[i] = (unsigned char)(BT_LEAD2 - (c + 2));
e->utf8[i][0] = 0;
e->utf16[i] = 0;
diff --git a/lib/xmltok.h b/lib/xmltok.h
index 752007e8b9e2..50926f38ab32 100644
--- a/lib/xmltok.h
+++ b/lib/xmltok.h
@@ -1,5 +1,33 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/*
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef XmlTok_INCLUDED
@@ -139,9 +167,6 @@ enum XML_Convert_Result {
struct encoding {
SCANNER scanners[XML_N_STATES];
SCANNER literalScanners[XML_N_LITERAL_TYPES];
- int (PTRCALL *sameName)(const ENCODING *,
- const char *,
- const char *);
int (PTRCALL *nameMatchesAscii)(const ENCODING *,
const char *,
const char *,
@@ -232,8 +257,6 @@ struct encoding {
#define XmlEntityValueTok(enc, ptr, end, nextTokPtr) \
XmlLiteralTok(enc, XML_ENTITY_VALUE_LITERAL, ptr, end, nextTokPtr)
-#define XmlSameName(enc, ptr1, ptr2) (((enc)->sameName)(enc, ptr1, ptr2))
-
#define XmlNameMatchesAscii(enc, ptr1, end1, ptr2) \
(((enc)->nameMatchesAscii)(enc, ptr1, end1, ptr2))
diff --git a/lib/xmltok_impl.c b/lib/xmltok_impl.c
index 5f779c0571b5..4d9ae7dc3896 100644
--- a/lib/xmltok_impl.c
+++ b/lib/xmltok_impl.c
@@ -1,8 +1,35 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/* This file is included!
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-/* This file is included! */
#ifdef XML_TOK_IMPL_C
#ifndef IS_INVALID_CHAR
@@ -47,6 +74,7 @@
*nextTokPtr = ptr; \
return XML_TOK_INVALID; \
} \
+ /* fall through */ \
case BT_NMSTRT: \
case BT_HEX: \
case BT_DIGIT: \
@@ -75,6 +103,7 @@
*nextTokPtr = ptr; \
return XML_TOK_INVALID; \
} \
+ /* fall through */ \
case BT_NMSTRT: \
case BT_HEX: \
ptr += MINBPC(enc); \
@@ -575,7 +604,7 @@ PREFIX(scanAtts)(const ENCODING *enc, const char *ptr, const char *end,
return XML_TOK_INVALID;
}
}
- /* fall through */
+ /* fall through */
case BT_EQUALS:
{
int open;
@@ -1198,8 +1227,14 @@ PREFIX(attributeValueTok)(const ENCODING *enc, const char *ptr,
const char *start;
if (ptr >= end)
return XML_TOK_NONE;
- else if (! HAS_CHAR(enc, ptr, end))
- return XML_TOK_PARTIAL;
+ else if (! HAS_CHAR(enc, ptr, end)) {
+ /* This line cannot be executed. The incoming data has already
+ * been tokenized once, so incomplete characters like this have
+ * already been eliminated from the input. Retaining the paranoia
+ * check is still valuable, however.
+ */
+ return XML_TOK_PARTIAL; /* LCOV_EXCL_LINE */
+ }
start = ptr;
while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
@@ -1258,8 +1293,14 @@ PREFIX(entityValueTok)(const ENCODING *enc, const char *ptr,
const char *start;
if (ptr >= end)
return XML_TOK_NONE;
- else if (! HAS_CHAR(enc, ptr, end))
- return XML_TOK_PARTIAL;
+ else if (! HAS_CHAR(enc, ptr, end)) {
+ /* This line cannot be executed. The incoming data has already
+ * been tokenized once, so incomplete characters like this have
+ * already been eliminated from the input. Retaining the paranoia
+ * check is still valuable, however.
+ */
+ return XML_TOK_PARTIAL; /* LCOV_EXCL_LINE */
+ }
start = ptr;
while (HAS_CHAR(enc, ptr, end)) {
switch (BYTE_TYPE(enc, ptr)) {
@@ -1403,6 +1444,7 @@ PREFIX(isPublicId)(const ENCODING *enc, const char *ptr, const char *end,
case BT_NMSTRT:
if (!(BYTE_TO_ASCII(enc, ptr) & ~0x7f))
break;
+ /* fall through */
default:
switch (BYTE_TO_ASCII(enc, ptr)) {
case 0x24: /* $ */
@@ -1615,76 +1657,18 @@ PREFIX(predefinedEntityName)(const ENCODING *UNUSED_P(enc), const char *ptr,
}
static int PTRCALL
-PREFIX(sameName)(const ENCODING *enc, const char *ptr1, const char *ptr2)
-{
- for (;;) {
- switch (BYTE_TYPE(enc, ptr1)) {
-#define LEAD_CASE(n) \
- case BT_LEAD ## n: \
- if (*ptr1++ != *ptr2++) \
- return 0;
- LEAD_CASE(4) LEAD_CASE(3) LEAD_CASE(2)
-#undef LEAD_CASE
- /* fall through */
- if (*ptr1++ != *ptr2++)
- return 0;
- break;
- case BT_NONASCII:
- case BT_NMSTRT:
-#ifdef XML_NS
- case BT_COLON:
-#endif
- case BT_HEX:
- case BT_DIGIT:
- case BT_NAME:
- case BT_MINUS:
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 1) {
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 2) {
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 3) {
- if (*ptr2++ != *ptr1++)
- return 0;
- }
- }
- }
- break;
- default:
- if (MINBPC(enc) == 1 && *ptr1 == *ptr2)
- return 1;
- switch (BYTE_TYPE(enc, ptr2)) {
- case BT_LEAD2:
- case BT_LEAD3:
- case BT_LEAD4:
- case BT_NONASCII:
- case BT_NMSTRT:
-#ifdef XML_NS
- case BT_COLON:
-#endif
- case BT_HEX:
- case BT_DIGIT:
- case BT_NAME:
- case BT_MINUS:
- return 0;
- default:
- return 1;
- }
- }
- }
- /* not reached */
-}
-
-static int PTRCALL
PREFIX(nameMatchesAscii)(const ENCODING *UNUSED_P(enc), const char *ptr1,
const char *end1, const char *ptr2)
{
for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) {
- if (end1 - ptr1 < MINBPC(enc))
- return 0;
+ if (end1 - ptr1 < MINBPC(enc)) {
+ /* This line cannot be executed. The incoming data has already
+ * been tokenized once, so incomplete characters like this have
+ * already been eliminated from the input. Retaining the
+ * paranoia check is still valuable, however.
+ */
+ return 0; /* LCOV_EXCL_LINE */
+ }
if (!CHAR_MATCHES(enc, ptr1, *ptr2))
return 0;
}
diff --git a/lib/xmltok_impl.h b/lib/xmltok_impl.h
index da0ea60a657d..a6420f48eedc 100644
--- a/lib/xmltok_impl.h
+++ b/lib/xmltok_impl.h
@@ -1,6 +1,33 @@
/*
-Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
-See the file COPYING for copying permission.
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
enum {
diff --git a/lib/xmltok_ns.c b/lib/xmltok_ns.c
index c3b88fdf4e3e..23d31e8e4249 100644
--- a/lib/xmltok_ns.c
+++ b/lib/xmltok_ns.c
@@ -1,8 +1,35 @@
-/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd
- See the file COPYING for copying permission.
+/* This file is included!
+ __ __ _
+ ___\ \/ /_ __ __ _| |_
+ / _ \\ /| '_ \ / _` | __|
+ | __// \| |_) | (_| | |_
+ \___/_/\_\ .__/ \__,_|\__|
+ |_| XML parser
+
+ Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
+ Copyright (c) 2000-2017 Expat development team
+ Licensed under the MIT license:
+
+ Permission is hereby granted, free of charge, to any person obtaining
+ a copy of this software and associated documentation files (the
+ "Software"), to deal in the Software without restriction, including
+ without limitation the rights to use, copy, modify, merge, publish,
+ distribute, sublicense, and/or sell copies of the Software, and to permit
+ persons to whom the Software is furnished to do so, subject to the
+ following conditions:
+
+ The above copyright notice and this permission notice shall be included
+ in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+ NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+ DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
-/* This file is included! */
#ifdef XML_TOK_NS_C
const ENCODING *