std::unique_ptr<ASTContext>
BuildASTContext(CompilerInstance &CI, SelectorTable &ST, Builtin::Context &BC) {
  auto AST = llvm::make_unique<ASTContext>(
      CI.getLangOpts(), CI.getSourceManager(),
      CI.getPreprocessor().getIdentifierTable(), ST, BC);
  AST->InitBuiltinTypes(CI.getTarget());
  return AST;
}
示例#2
0
ASTContext::ASTContext(llvm::SourceMgr &SM, LangOptions LangOpts)
  : SrcMgr(SM), LastSDM(0), LanguageOptions(LangOpts) {
  TUDecl = TranslationUnitDecl::Create(*this);
  InitBuiltinTypes();
}