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-rw-r--r--src/read-line.cc97
1 files changed, 0 insertions, 97 deletions
diff --git a/src/read-line.cc b/src/read-line.cc
deleted file mode 100644
index 8cb0971cb6b9..000000000000
--- a/src/read-line.cc
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Correctly reads an arbitrarily size string.
-
- Copyright (C) 1989-1998 Free Software Foundation, Inc.
- written by Douglas C. Schmidt (schmidt@ics.uci.edu)
-
-This file is part of GNU GPERF.
-
-GNU GPERF is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 1, or (at your option)
-any later version.
-
-GNU GPERF is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU GPERF; see the file COPYING. If not, write to the Free
-Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
-
-#include "read-line.h"
-
-#include <stdlib.h>
-#include <string.h> /* declares memcpy() */
-#include "options.h"
-#include "trace.h"
-
-/* Recursively fills up the buffer. */
-
-#define CHUNK_SIZE 4096
-
-/* CHUNKS is the number of chunks (each of size CHUNK_SIZE) which have
- already been read and which are temporarily stored on the stack.
- This function reads the remainder of the line, allocates a buffer
- for the entire line, fills the part beyond &buffer[chunks*CHUNK_SIZE],
- and returns &buffer[chunks*CHUNK_SIZE]. */
-
-char *
-Read_Line::readln_aux (int chunks)
-{
- T (Trace t ("Read_Line::readln_aux");)
-#if LARGE_STACK
- char buf[CHUNK_SIZE];
-#else
- // Note: we don't use new, because that invokes a custom operator new.
- char *buf = (char*)malloc(CHUNK_SIZE);
- if (buf == NULL)
- abort ();
-#endif
- char *bufptr = buf;
- char *ptr;
- int c;
-
- while (c = getc (fp), c != EOF && c != '\n') /* fill the current buffer */
- {
- *bufptr++ = c;
- if (bufptr - buf == CHUNK_SIZE)
- {
- if ((ptr = readln_aux (chunks + 1)) != NULL)
-
- /* prepend remainder to ptr buffer */
- {
- ptr -= CHUNK_SIZE;
- memcpy (ptr, buf, CHUNK_SIZE);
- }
-
- goto done;
- }
- }
- if (c == EOF && bufptr == buf && chunks == 0)
- ptr = NULL;
- else
- {
- size_t s1 = chunks * CHUNK_SIZE;
- size_t s2 = bufptr - buf;
-
- ptr = new char[s1+s2+1];
- ptr += s1;
- ptr[s2] = '\0';
- memcpy (ptr, buf, s2);
- }
- done:
-#if !LARGE_STACK
- free (buf);
-#endif
-
- return ptr;
-}
-
-#ifndef __OPTIMIZE__
-
-#define INLINE /* not inline */
-#include "read-line.icc"
-#undef INLINE
-
-#endif /* not defined __OPTIMIZE__ */