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Add 'referringDecl' field to CXCursor to prepare the way to better model declaration references from other delcarations. 

llvm-svn: 93343
This commit is contained in:
Ted Kremenek 2010-01-13 19:59:20 +00:00
parent fcf91ee403
commit e14e372b67
2 changed files with 11 additions and 10 deletions
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1
clang/include/clang-c/Index.h
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@ -139,6 +139,7 @@ typedef struct {
enum CXCursorKind kind;
CXDecl decl;
CXStmt stmt; /* expression reference */
CXDecl referringDecl;
} CXCursor;
/* A unique token for looking up "visible" CXDecls from a CXTranslationUnit. */

20
clang/tools/CIndex/CIndex.cpp
View File

@ -188,7 +188,7 @@ private:
if (ND->isImplicit())
return;
CXCursor C = { CK, ND, 0 };
CXCursor C = { CK, ND, 0, 0 };
Callback(Root, C, CData);
}
@ -289,7 +289,7 @@ class CDeclVisitor : public DeclVisitor<CDeclVisitor> {
if (ND->getPCHLevel() > MaxPCHLevel)
return;
CXCursor C = { CK, ND, 0 };
CXCursor C = { CK, ND, 0, 0 };
Callback(CDecl, C, CData);
}
public:
@ -931,7 +931,7 @@ CXCursor clang_getCursor(CXTranslationUnit CTUnit, const char *source_name,
const FileEntry *File = FMgr.getFile(source_name,
source_name+strlen(source_name));
if (!File) {
CXCursor C = { CXCursor_InvalidFile, 0, 0 };
CXCursor C = { CXCursor_InvalidFile, 0, 0, 0 };
return C;
}
SourceLocation SLoc =
@ -951,28 +951,28 @@ CXCursor clang_getCursor(CXTranslationUnit CTUnit, const char *source_name,
if (Dcl) {
if (Stm) {
if (DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(Stm)) {
CXCursor C = { TranslateDeclRefExpr(DRE), Dcl, Stm };
CXCursor C = { TranslateDeclRefExpr(DRE), Dcl, Stm, 0 };
return C;
} else if (ObjCMessageExpr *MExp = dyn_cast<ObjCMessageExpr>(Stm)) {
CXCursor C = { CXCursor_ObjCSelectorRef, Dcl, MExp };
CXCursor C = { CXCursor_ObjCSelectorRef, Dcl, MExp, 0 };
return C;
}
// Fall through...treat as a decl, not a ref.
}
if (ALoc.isNamedRef()) {
if (isa<ObjCInterfaceDecl>(Dcl)) {
CXCursor C = { CXCursor_ObjCClassRef, Dcl, ALoc.getParentDecl() };
CXCursor C = { CXCursor_ObjCClassRef, Dcl, ALoc.getParentDecl(), 0 };
return C;
}
if (isa<ObjCProtocolDecl>(Dcl)) {
CXCursor C = { CXCursor_ObjCProtocolRef, Dcl, ALoc.getParentDecl() };
CXCursor C = { CXCursor_ObjCProtocolRef, Dcl, ALoc.getParentDecl(), 0 };
return C;
}
}
CXCursor C = { TranslateKind(Dcl), Dcl, 0 };
CXCursor C = { TranslateKind(Dcl), Dcl, 0, 0 };
return C;
}
CXCursor C = { CXCursor_NoDeclFound, 0, 0 };
CXCursor C = { CXCursor_NoDeclFound, 0, 0, 0 };
return C;
}
@ -992,7 +992,7 @@ CXCursor clang_getCursorFromDecl(CXDecl AnonDecl) {
assert(AnonDecl && "Passed null CXDecl");
NamedDecl *ND = static_cast<NamedDecl *>(AnonDecl);
CXCursor C = { TranslateKind(ND), ND, 0 };
CXCursor C = { TranslateKind(ND), ND, 0, 0 };
return C;
}