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Use StringRef::startswith to do some string comparisons.

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llvm-svn: 143982
This commit is contained in:
Eric Christopher 2011-11-07 18:53:23 +00:00
parent 1132780088
commit 2b26dd515a
1 changed files with 2 additions and 5 deletions
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7
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
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@ -525,20 +525,17 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) {
}
static bool isObjCClass(StringRef Name) {
if (Name == "") return false;
return Name[0] == '+' || Name[0] == '-';
return Name.startswith("+") || Name.startswith("-");
}
static bool hasObjCCategory(StringRef Name) {
if (Name[0] != '+' && Name[0] != '-')
return false;
if (!isObjCClass(Name)) return false;
size_t pos = Name.find(')');
if (pos != std::string::npos) {
if (Name[pos+1] != ' ') return false;
return true;
}
return false;
}