1 //===--- Program.cpp - Entity originator and misc -------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // Storage for Entities and utility functions
12 //===----------------------------------------------------------------------===//
14 #include "clang/Index/Program.h"
15 #include "ProgramImpl.h"
16 #include "clang/Index/Handlers.h"
17 #include "clang/Index/TranslationUnit.h"
18 #include "clang/AST/DeclBase.h"
19 #include "clang/AST/ASTContext.h"
20 #include "llvm/Support/raw_ostream.h"
21 using namespace clang;
24 // Out-of-line to give the virtual tables a home.
25 TranslationUnit::~TranslationUnit() { }
27 Program::Program() : Impl(new ProgramImpl()) { }
30 delete static_cast<ProgramImpl *>(Impl);
33 static void FindEntitiesInDC(DeclContext *DC, Program &Prog,
34 EntityHandler &Handler) {
35 for (DeclContext::decl_iterator
36 I = DC->decls_begin(), E = DC->decls_end(); I != E; ++I) {
37 if (I->getLocation().isInvalid())
39 Entity Ent = Entity::get(*I, Prog);
42 if (DeclContext *SubDC = dyn_cast<DeclContext>(*I))
43 FindEntitiesInDC(SubDC, Prog, Handler);
47 /// \brief Traverses the AST and passes all the entities to the Handler.
48 void Program::FindEntities(ASTContext &Ctx, EntityHandler &Handler) {
49 FindEntitiesInDC(Ctx.getTranslationUnitDecl(), *this, Handler);