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Use StringRef instead of raw pointers in ARMBuildAttrs (NFC)

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llvm-svn: 283277
This commit is contained in:
Mehdi Amini 2016-10-05 00:15:18 +00:00
parent 37c7e3e805
commit 28bfc671ce
1 changed files with 12 additions and 6 deletions
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18
lib/Support/ARMBuildAttrs.cpp
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@ -15,7 +15,7 @@ using namespace llvm;
namespace {
const struct {
ARMBuildAttrs::AttrType Attr;
const char *TagName;
StringRef TagName;
} ARMAttributeTags[] = {
{ ARMBuildAttrs::File, "Tag_File" },
{ ARMBuildAttrs::Section, "Tag_Section" },
@ -78,17 +78,23 @@ StringRef AttrTypeAsString(unsigned Attr, bool HasTagPrefix) {
StringRef AttrTypeAsString(AttrType Attr, bool HasTagPrefix) {
for (unsigned TI = 0, TE = sizeof(ARMAttributeTags) / sizeof(*ARMAttributeTags);
TI != TE; ++TI)
if (ARMAttributeTags[TI].Attr == Attr)
return ARMAttributeTags[TI].TagName + (HasTagPrefix ? 0 : 4);
if (ARMAttributeTags[TI].Attr == Attr) {
auto TagName = ARMAttributeTags[TI].TagName;
return HasTagPrefix ? TagName : TagName.drop_front(4);
}
return "";
}
int AttrTypeFromString(StringRef Tag) {
bool HasTagPrefix = Tag.startswith("Tag_");
for (unsigned TI = 0, TE = sizeof(ARMAttributeTags) / sizeof(*ARMAttributeTags);
TI != TE; ++TI)
if (StringRef(ARMAttributeTags[TI].TagName + (HasTagPrefix ? 0 : 4)) == Tag)
for (unsigned TI = 0,
TE = sizeof(ARMAttributeTags) / sizeof(*ARMAttributeTags);
TI != TE; ++TI) {
auto TagName = ARMAttributeTags[TI].TagName;
if (TagName.drop_front(HasTagPrefix ? 0 : 4) == Tag) {
return ARMAttributeTags[TI].Attr;
}
}
return -1;
}
}