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authorDimitry Andric <dim@FreeBSD.org>2017-05-16 19:47:58 +0000
committerDimitry Andric <dim@FreeBSD.org>2017-05-16 19:47:58 +0000
commitb76161e41bc2c07cd47f9c61f875d1be95e26d10 (patch)
treed03c19ce10dec6419f97df1d4dac9d47eb88982f /source/Plugins/Process/Utility/DynamicRegisterInfo.cpp
parent8b4000f13b303cc154136abc74c55670673e2a96 (diff)
downloadsrc-b76161e41bc2c07cd47f9c61f875d1be95e26d10.tar.gz
src-b76161e41bc2c07cd47f9c61f875d1be95e26d10.zip
Vendor import of lldb trunk r303197:vendor/lldb/lldb-trunk-r303197
Notes
Notes: svn path=/vendor/lldb/dist/; revision=318378 svn path=/vendor/lldb/lldb-trunk-r303197/; revision=318379; tag=vendor/lldb/lldb-trunk-r303197
Diffstat (limited to 'source/Plugins/Process/Utility/DynamicRegisterInfo.cpp')
-rw-r--r--source/Plugins/Process/Utility/DynamicRegisterInfo.cpp28
1 files changed, 13 insertions, 15 deletions
diff --git a/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp b/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp
index 5e933d3b3dee..0bd90dbf7620 100644
--- a/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp
+++ b/source/Plugins/Process/Utility/DynamicRegisterInfo.cpp
@@ -48,10 +48,10 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
if (dict.GetValueForKeyAsArray("sets", sets)) {
const uint32_t num_sets = sets->GetSize();
for (uint32_t i = 0; i < num_sets; ++i) {
- std::string set_name_str;
+ llvm::StringRef set_name_str;
ConstString set_name;
if (sets->GetItemAtIndexAsString(i, set_name_str))
- set_name.SetCString(set_name_str.c_str());
+ set_name.SetString(set_name_str);
if (set_name) {
RegisterSet new_set = {set_name.AsCString(), NULL, 0, NULL};
m_sets.push_back(new_set);
@@ -115,7 +115,7 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
// expression
// we can calculate the offset
bool success = false;
- std::string slice_str;
+ llvm::StringRef slice_str;
if (reg_info_dict->GetValueForKeyAsString("slice", slice_str, nullptr)) {
// Slices use the following format:
// REGNAME[MSBIT:LSBIT]
@@ -131,9 +131,9 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
llvm::StringRef reg_name_str;
std::string msbit_str;
std::string lsbit_str;
- if (regex_match.GetMatchAtIndex(slice_str.c_str(), 1, reg_name_str) &&
- regex_match.GetMatchAtIndex(slice_str.c_str(), 2, msbit_str) &&
- regex_match.GetMatchAtIndex(slice_str.c_str(), 3, lsbit_str)) {
+ if (regex_match.GetMatchAtIndex(slice_str, 1, reg_name_str) &&
+ regex_match.GetMatchAtIndex(slice_str, 2, msbit_str) &&
+ regex_match.GetMatchAtIndex(slice_str, 3, lsbit_str)) {
const uint32_t msbit =
StringConvert::ToUInt32(msbit_str.c_str(), UINT32_MAX);
const uint32_t lsbit =
@@ -269,17 +269,15 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
reg_info.byte_size = bitsize / 8;
- std::string dwarf_opcode_string;
+ llvm::StringRef dwarf_opcode_string;
if (reg_info_dict->GetValueForKeyAsString("dynamic_size_dwarf_expr_bytes",
dwarf_opcode_string)) {
- reg_info.dynamic_size_dwarf_len = dwarf_opcode_string.length() / 2;
+ reg_info.dynamic_size_dwarf_len = dwarf_opcode_string.size() / 2;
assert(reg_info.dynamic_size_dwarf_len > 0);
std::vector<uint8_t> dwarf_opcode_bytes(reg_info.dynamic_size_dwarf_len);
uint32_t j;
- StringExtractor opcode_extractor;
- // Swap "dwarf_opcode_string" over into "opcode_extractor"
- opcode_extractor.GetStringRef().swap(dwarf_opcode_string);
+ StringExtractor opcode_extractor(dwarf_opcode_string);
uint32_t ret_val = opcode_extractor.GetHexBytesAvail(dwarf_opcode_bytes);
UNUSED_IF_ASSERT_DISABLED(ret_val);
assert(ret_val == reg_info.dynamic_size_dwarf_len);
@@ -290,9 +288,9 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
reg_info.dynamic_size_dwarf_expr_bytes = m_dynamic_reg_size_map[i].data();
}
- std::string format_str;
+ llvm::StringRef format_str;
if (reg_info_dict->GetValueForKeyAsString("format", format_str, nullptr)) {
- if (Args::StringToFormat(format_str.c_str(), reg_info.format, NULL)
+ if (Args::StringToFormat(format_str.str().c_str(), reg_info.format, NULL)
.Fail()) {
Clear();
printf("error: invalid 'format' value in register dictionary\n");
@@ -304,7 +302,7 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
eFormatHex);
}
- std::string encoding_str;
+ llvm::StringRef encoding_str;
if (reg_info_dict->GetValueForKeyAsString("encoding", encoding_str))
reg_info.encoding = Args::StringToEncoding(encoding_str, eEncodingUint);
else
@@ -334,7 +332,7 @@ DynamicRegisterInfo::SetRegisterInfo(const StructuredData::Dictionary &dict,
reg_info.kinds[lldb::eRegisterKindEHFrame] = eh_frame_regno;
reg_info_dict->GetValueForKeyAsInteger(
"dwarf", reg_info.kinds[lldb::eRegisterKindDWARF], LLDB_INVALID_REGNUM);
- std::string generic_str;
+ llvm::StringRef generic_str;
if (reg_info_dict->GetValueForKeyAsString("generic", generic_str))
reg_info.kinds[lldb::eRegisterKindGeneric] =
Args::StringToGenericRegister(generic_str);