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//===- CIndexCXX.cpp - Clang-C Source Indexing Library --------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the libclang support for C++ cursors.
//
//===----------------------------------------------------------------------===//
#include "CIndexer.h"
#include "CXCursor.h"
#include "CXType.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclTemplate.h"
using namespace clang;
using namespace clang::cxstring;
extern "C" {
unsigned clang_isVirtualBase(CXCursor C) {
if (C.kind != CXCursor_CXXBaseSpecifier)
return 0;
CXXBaseSpecifier *B = cxcursor::getCursorCXXBaseSpecifier(C);
return B->isVirtual();
}
enum CX_CXXAccessSpecifier clang_getCXXAccessSpecifier(CXCursor C) {
if (C.kind != CXCursor_CXXBaseSpecifier)
return CX_CXXInvalidAccessSpecifier;
CXXBaseSpecifier *B = cxcursor::getCursorCXXBaseSpecifier(C);
switch (B->getAccessSpecifier()) {
case AS_public: return CX_CXXPublic;
case AS_protected: return CX_CXXProtected;
case AS_private: return CX_CXXPrivate;
case AS_none: return CX_CXXInvalidAccessSpecifier;
}
// FIXME: Clang currently thinks this is reachable.
return CX_CXXInvalidAccessSpecifier;
}
enum CXCursorKind clang_getTemplateCursorKind(CXCursor C) {
using namespace clang::cxcursor;
switch (C.kind) {
case CXCursor_ClassTemplate:
case CXCursor_FunctionTemplate:
if (TemplateDecl *Template
= dyn_cast_or_null<TemplateDecl>(getCursorDecl(C)))
return MakeCXCursor(Template->getTemplatedDecl(),
getCursorASTUnit(C)).kind;
break;
case CXCursor_ClassTemplatePartialSpecialization:
if (ClassTemplateSpecializationDecl *PartialSpec
= dyn_cast_or_null<ClassTemplatePartialSpecializationDecl>(
getCursorDecl(C))) {
switch (PartialSpec->getTagKind()) {
case TTK_Class: return CXCursor_ClassDecl;
case TTK_Struct: return CXCursor_StructDecl;
case TTK_Union: return CXCursor_UnionDecl;
case TTK_Enum: return CXCursor_NoDeclFound;
}
}
break;
default:
break;
}
return CXCursor_NoDeclFound;
}
} // end extern "C"
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