104 lines
3.9 KiB
C++
104 lines
3.9 KiB
C++
//===--- Action.cpp - Implement the Action class --------------------------===//
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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 implements the Action interface.
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//
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//===----------------------------------------------------------------------===//
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#include "clang/Sema/DeclSpec.h"
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#include "clang/Sema/Scope.h"
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#include "clang/Basic/TargetInfo.h"
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#include "llvm/Support/Allocator.h"
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#include "llvm/Support/RecyclingAllocator.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace clang;
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void PrettyStackTraceActionsDecl::print(llvm::raw_ostream &OS) const {
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if (Loc.isValid()) {
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Loc.print(OS, SM);
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OS << ": ";
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}
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OS << Message;
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std::string Name = Actions.getDeclName(TheDecl);
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if (!Name.empty())
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OS << " '" << Name << '\'';
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OS << '\n';
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}
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/// Out-of-line virtual destructor to provide home for ActionBase class.
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ActionBase::~ActionBase() {}
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/// Out-of-line virtual destructor to provide home for Action class.
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Action::~Action() {}
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Action::ObjCMessageKind Action::getObjCMessageKind(Scope *S,
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IdentifierInfo *Name,
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SourceLocation NameLoc,
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bool IsSuper,
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bool HasTrailingDot,
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TypeTy *&ReceiverType) {
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ReceiverType = 0;
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if (IsSuper && !HasTrailingDot && S->isInObjcMethodScope())
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return ObjCSuperMessage;
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if (TypeTy *TyName = getTypeName(*Name, NameLoc, S)) {
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DeclSpec DS;
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const char *PrevSpec = 0;
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unsigned DiagID = 0;
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if (!DS.SetTypeSpecType(DeclSpec::TST_typename, NameLoc, PrevSpec,
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DiagID, TyName)) {
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DS.SetRangeEnd(NameLoc);
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Declarator DeclaratorInfo(DS, Declarator::TypeNameContext);
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TypeResult Ty = ActOnTypeName(S, DeclaratorInfo);
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if (!Ty.isInvalid())
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ReceiverType = Ty.get();
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}
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return ObjCClassMessage;
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}
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return ObjCInstanceMessage;
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}
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// Defined out-of-line here because of dependecy on AttributeList
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Action::DeclPtrTy Action::ActOnUsingDirective(Scope *CurScope,
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SourceLocation UsingLoc,
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SourceLocation NamespcLoc,
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CXXScopeSpec &SS,
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SourceLocation IdentLoc,
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IdentifierInfo *NamespcName,
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AttributeList *AttrList) {
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// FIXME: Parser seems to assume that Action::ActOn* takes ownership over
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// passed AttributeList, however other actions don't free it, is it
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// temporary state or bug?
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delete AttrList;
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return DeclPtrTy();
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}
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// Defined out-of-line here because of dependency on AttributeList
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Action::DeclPtrTy Action::ActOnUsingDeclaration(Scope *CurScope,
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AccessSpecifier AS,
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bool HasUsingKeyword,
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SourceLocation UsingLoc,
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CXXScopeSpec &SS,
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UnqualifiedId &Name,
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AttributeList *AttrList,
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bool IsTypeName,
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SourceLocation TypenameLoc) {
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// FIXME: Parser seems to assume that Action::ActOn* takes ownership over
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// passed AttributeList, however other actions don't free it, is it
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// temporary state or bug?
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delete AttrList;
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return DeclPtrTy();
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}
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