| //===--- DeclCXX.cpp - C++ Declaration AST Node Implementation ------------===// |
| // |
| // 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 C++ related Decl classes. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "clang/AST/DeclCXX.h" |
| #include "clang/AST/ASTContext.h" |
| using namespace clang; |
| |
| //===----------------------------------------------------------------------===// |
| // Decl Allocation/Deallocation Method Implementations |
| //===----------------------------------------------------------------------===// |
| |
| CXXFieldDecl *CXXFieldDecl::Create(ASTContext &C, CXXRecordDecl *RD, |
| SourceLocation L, IdentifierInfo *Id, |
| QualType T, Expr *BW) { |
| void *Mem = C.getAllocator().Allocate<CXXFieldDecl>(); |
| return new (Mem) CXXFieldDecl(RD, L, Id, T, BW); |
| } |
| |
| CXXRecordDecl *CXXRecordDecl::Create(ASTContext &C, TagKind TK, DeclContext *DC, |
| SourceLocation L, IdentifierInfo *Id, |
| CXXRecordDecl* PrevDecl) { |
| Kind DK; |
| switch (TK) { |
| default: assert(0 && "Invalid TagKind!"); |
| case TK_enum: assert(0 && "Enum TagKind passed for Record!"); |
| case TK_struct: DK = CXXStruct; break; |
| case TK_union: DK = CXXUnion; break; |
| case TK_class: DK = CXXClass; break; |
| } |
| void *Mem = C.getAllocator().Allocate<CXXRecordDecl>(); |
| CXXRecordDecl* R = new (Mem) CXXRecordDecl(DK, DC, L, Id); |
| C.getTypeDeclType(R, PrevDecl); |
| return R; |
| } |
| |
| CXXMethodDecl * |
| CXXMethodDecl::Create(ASTContext &C, CXXRecordDecl *RD, |
| SourceLocation L, IdentifierInfo *Id, |
| QualType T, bool isStatic, bool isInline, |
| ScopedDecl *PrevDecl) { |
| void *Mem = C.getAllocator().Allocate<CXXMethodDecl>(); |
| return new (Mem) CXXMethodDecl(RD, L, Id, T, isStatic, isInline, PrevDecl); |
| } |
| |
| QualType CXXMethodDecl::getThisType(ASTContext &C) const { |
| assert(isInstance() && "No 'this' for static methods!"); |
| QualType ClassTy = C.getTagDeclType(cast<CXXRecordDecl>(getParent())); |
| QualType ThisTy = C.getPointerType(ClassTy); |
| ThisTy.addConst(); |
| return ThisTy; |
| } |
| |
| CXXClassVarDecl *CXXClassVarDecl::Create(ASTContext &C, CXXRecordDecl *RD, |
| SourceLocation L, IdentifierInfo *Id, |
| QualType T, ScopedDecl *PrevDecl) { |
| void *Mem = C.getAllocator().Allocate<CXXClassVarDecl>(); |
| return new (Mem) CXXClassVarDecl(RD, L, Id, T, PrevDecl); |
| } |