3d0adb3201
to allow clients to specify that they've already (correctly) loaded declarations, and that no further action is needed. Also, make sure that we clear the "has external lexical declarations" bit before calling FindExternalLexicalDecls(), to avoid infinite recursion. llvm-svn: 135306
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//===- ExternalASTSource.cpp - Abstract External AST Interface --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides the default implementation of the ExternalASTSource
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// interface, which enables construction of AST nodes from some external
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// source.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/AST/ExternalASTSource.h"
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#include "clang/AST/DeclarationName.h"
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using namespace clang;
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ExternalASTSource::~ExternalASTSource() { }
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void ExternalASTSource::PrintStats() { }
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Decl *ExternalASTSource::GetExternalDecl(uint32_t ID) {
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return 0;
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}
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Selector ExternalASTSource::GetExternalSelector(uint32_t ID) {
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return Selector();
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}
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uint32_t ExternalASTSource::GetNumExternalSelectors() {
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return 0;
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}
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Stmt *ExternalASTSource::GetExternalDeclStmt(uint64_t Offset) {
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return 0;
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}
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CXXBaseSpecifier *
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ExternalASTSource::GetExternalCXXBaseSpecifiers(uint64_t Offset) {
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return 0;
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}
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DeclContextLookupResult
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ExternalASTSource::FindExternalVisibleDeclsByName(const DeclContext *DC,
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DeclarationName Name) {
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return DeclContext::lookup_result();
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}
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void ExternalASTSource::MaterializeVisibleDecls(const DeclContext *DC) { }
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ExternalLoadResult
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ExternalASTSource::FindExternalLexicalDecls(const DeclContext *DC,
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bool (*isKindWeWant)(Decl::Kind),
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llvm::SmallVectorImpl<Decl*> &Result) {
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return ELR_AlreadyLoaded;
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}
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void ExternalASTSource::getMemoryBufferSizes(MemoryBufferSizes &sizes) const { }
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