forked from OSchip/llvm-project
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
#include "clang/Basic/Attributes.h"
|
|
#include "clang/Basic/AttrSubjectMatchRules.h"
|
|
#include "clang/Basic/IdentifierTable.h"
|
|
#include "llvm/ADT/StringSwitch.h"
|
|
using namespace clang;
|
|
|
|
int clang::hasAttribute(AttrSyntax Syntax, const IdentifierInfo *Scope,
|
|
const IdentifierInfo *Attr, const TargetInfo &Target,
|
|
const LangOptions &LangOpts) {
|
|
StringRef Name = Attr->getName();
|
|
// Normalize the attribute name, __foo__ becomes foo.
|
|
if (Name.size() >= 4 && Name.startswith("__") && Name.endswith("__"))
|
|
Name = Name.substr(2, Name.size() - 4);
|
|
|
|
// Normalize the scope name, but only for gnu attributes.
|
|
StringRef ScopeName = Scope ? Scope->getName() : "";
|
|
if (ScopeName == "__gnu__")
|
|
ScopeName = ScopeName.slice(2, ScopeName.size() - 2);
|
|
|
|
#include "clang/Basic/AttrHasAttributeImpl.inc"
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char *attr::getSubjectMatchRuleSpelling(attr::SubjectMatchRule Rule) {
|
|
switch (Rule) {
|
|
#define ATTR_MATCH_RULE(NAME, SPELLING, IsAbstract) \
|
|
case attr::NAME: \
|
|
return SPELLING;
|
|
#include "clang/Basic/AttrSubMatchRulesList.inc"
|
|
}
|
|
llvm_unreachable("Invalid subject match rule");
|
|
}
|