diff options
Diffstat (limited to 'tools/libclang/CIndex.cpp')
-rw-r--r-- | tools/libclang/CIndex.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp index 2a05b1b6f7..c63a969fe4 100644 --- a/tools/libclang/CIndex.cpp +++ b/tools/libclang/CIndex.cpp @@ -3167,6 +3167,63 @@ CXString clang_getCursorSpelling(CXCursor C) { return createCXString(""); } +CXSourceRange clang_Cursor_getSpellingNameRange(CXCursor C, + unsigned pieceIndex, + unsigned options) { + if (clang_Cursor_isNull(C)) + return clang_getNullRange(); + + ASTContext &Ctx = getCursorContext(C); + + if (clang_isStatement(C.kind)) { + Stmt *S = getCursorStmt(C); + if (LabelStmt *Label = dyn_cast_or_null<LabelStmt>(S)) { + if (pieceIndex > 0) + return clang_getNullRange(); + return cxloc::translateSourceRange(Ctx, Label->getIdentLoc()); + } + + return clang_getNullRange(); + } + + if (C.kind == CXCursor_ObjCMessageExpr) { + if (ObjCMessageExpr * + ME = dyn_cast_or_null<ObjCMessageExpr>(getCursorExpr(C))) { + if (pieceIndex >= ME->getNumSelectorLocs()) + return clang_getNullRange(); + return cxloc::translateSourceRange(Ctx, ME->getSelectorLoc(pieceIndex)); + } + } + + if (C.kind == CXCursor_ObjCInstanceMethodDecl || + C.kind == CXCursor_ObjCClassMethodDecl) { + if (ObjCMethodDecl * + MD = dyn_cast_or_null<ObjCMethodDecl>(getCursorDecl(C))) { + if (pieceIndex >= MD->getNumSelectorLocs()) + return clang_getNullRange(); + return cxloc::translateSourceRange(Ctx, MD->getSelectorLoc(pieceIndex)); + } + } + + // FIXME: A CXCursor_InclusionDirective should give the location of the + // filename, but we don't keep track of this. + + // FIXME: A CXCursor_AnnotateAttr should give the location of the annotation + // but we don't keep track of this. + + // FIXME: A CXCursor_AsmLabelAttr should give the location of the label + // but we don't keep track of this. + + // Default handling, give the location of the cursor. + + if (pieceIndex > 0) + return clang_getNullRange(); + + CXSourceLocation CXLoc = clang_getCursorLocation(C); + SourceLocation Loc = cxloc::translateSourceLocation(CXLoc); + return cxloc::translateSourceRange(Ctx, Loc); +} + CXString clang_getCursorDisplayName(CXCursor C) { if (!clang_isDeclaration(C.kind)) return clang_getCursorSpelling(C); |