forked from OSchip/llvm-project
CIndex:
- Remove unused (and unimplemented) clang_getDeclarationName(). - Remove unused (and unimplemented) clang_getEntity(). - Add clang_getEntityFromDecl(): maps from a CXDecl to a CXEntity) - Add clang_getDeclaration(): maps from a (CXEntity, CXTranslationUnit) to a CXDecl). llvm-svn: 93209
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@ -142,7 +142,10 @@ typedef struct {
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} CXCursor;
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/* A unique token for looking up "visible" CXDecls from a CXTranslationUnit. */
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typedef void *CXEntity;
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typedef struct {
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CXIndex index;
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void *data;
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} CXEntity;
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/**
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* For functions returning a string that might or might not need
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@ -321,14 +324,17 @@ CINDEX_LINKAGE time_t clang_getFileTime(CXFile SFile);
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/*
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* CXEntity Operations.
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*/
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CINDEX_LINKAGE const char *clang_getDeclarationName(CXEntity);
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/* clang_getDeclaration() maps from a CXEntity to the matching CXDecl (if any)
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* in a specified translation unit. */
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CINDEX_LINKAGE CXDecl clang_getDeclaration(CXEntity, CXTranslationUnit);
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CINDEX_LINKAGE const char *clang_getUSR(CXEntity);
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CINDEX_LINKAGE CXEntity clang_getEntity(const char *USR);
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/*
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* CXDecl Operations.
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*/
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CINDEX_LINKAGE CXCursor clang_getCursorFromDecl(CXDecl);
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CINDEX_LINKAGE CXEntity clang_getEntityFromDecl(CXDecl);
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CINDEX_LINKAGE CXEntity clang_getEntityFromDecl(CXIndex, CXDecl);
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CINDEX_LINKAGE CXString clang_getDeclSpelling(CXDecl);
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CINDEX_LINKAGE unsigned clang_getDeclLine(CXDecl);
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CINDEX_LINKAGE unsigned clang_getDeclColumn(CXDecl);
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@ -628,10 +628,6 @@ void clang_loadDeclaration(CXDecl Dcl,
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// CXDecl Operations.
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//
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CXEntity clang_getEntityFromDecl(CXDecl) {
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return 0;
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}
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CXString clang_getDeclSpelling(CXDecl AnonDecl) {
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assert(AnonDecl && "Passed null CXDecl");
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NamedDecl *ND = static_cast<NamedDecl *>(AnonDecl);
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@ -28,9 +28,8 @@ _clang_getDeclExtent
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_clang_getDeclSource
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_clang_getDeclSourceFile
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_clang_getDeclSpelling
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_clang_getDeclarationName
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_clang_getDeclaration
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_clang_getDefinitionSpellingAndExtent
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_clang_getEntity
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_clang_getEntityFromDecl
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_clang_getFileName
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_clang_getFileTime
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@ -30,17 +30,52 @@ extern "C" {
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//
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// module.m: static void Foo() { }
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//
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const char *clang_getDeclarationName(CXEntity) {
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return "";
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static inline Entity GetEntity(const CXEntity &E) {
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return Entity::getFromOpaquePtr(E.data);
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}
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static inline ASTUnit *GetTranslationUnit(CXTranslationUnit TU) {
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return (ASTUnit*) TU;
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}
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static inline ASTContext &GetASTContext(CXTranslationUnit TU) {
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return GetTranslationUnit(TU)->getASTContext();
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}
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static inline CXEntity NullCXEntity() {
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CXEntity CE;
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CE.index = NULL;
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CE.data = NULL;
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return CE;
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}
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static inline CXEntity MakeEntity(CXIndex CIdx, const Entity &E) {
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CXEntity CE;
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CE.index = CIdx;
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CE.data = E.getAsOpaquePtr();
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return CE;
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}
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static inline Program &GetProgram(CXIndex CIdx) {
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return ((CIndexer*) CIdx)->getProgram();
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}
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/// clang_getDeclaration() maps from a CXEntity to the matching CXDecl (if any)
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/// in a specified translation unit.
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CXDecl clang_getDeclaration(CXEntity CE, CXTranslationUnit TU) {
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return (CXDecl) GetEntity(CE).getDecl(GetASTContext(TU));
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}
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CXEntity clang_getEntityFromDecl(CXIndex CIdx, CXDecl CE) {
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if (Decl *D = (Decl *) CE)
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return MakeEntity(CIdx, Entity::get(D, GetProgram(CIdx)));
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return NullCXEntity();
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}
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const char *clang_getUSR(CXEntity) {
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return "";
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}
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CXEntity clang_getEntity(const char *URI) {
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return 0;
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}
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} // end extern "C"
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