1 #include "clang/Basic/Attributes.h" 2 #include "clang/Basic/AttrSubjectMatchRules.h" 3 #include "clang/Basic/IdentifierTable.h" 4 #include "llvm/ADT/StringSwitch.h" 5 using namespace clang; 6 7 int clang::hasAttribute(AttrSyntax Syntax, const IdentifierInfo *Scope, 8 const IdentifierInfo *Attr, const TargetInfo &Target, 9 const LangOptions &LangOpts) { 10 StringRef Name = Attr->getName(); 11 // Normalize the attribute name, __foo__ becomes foo. 12 if (Name.size() >= 4 && Name.startswith("__") && Name.endswith("__")) 13 Name = Name.substr(2, Name.size() - 4); 14 15 #include "clang/Basic/AttrHasAttributeImpl.inc" 16 17 return 0; 18 } 19 20 const char *attr::getSubjectMatchRuleSpelling(attr::SubjectMatchRule Rule) { 21 switch (Rule) { 22 #define ATTR_MATCH_RULE(NAME, SPELLING, IsAbstract) \ 23 case attr::NAME: \ 24 return SPELLING; 25 #include "clang/Basic/AttrSubMatchRulesList.inc" 26 } 27 llvm_unreachable("Invalid subject match rule"); 28 } 29