2009-02-19 07:53:56 +08:00
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//===--- Mangle.h - Mangle C++ Names ----------------------------*- C++ -*-===//
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2009-02-13 08:10:09 +08:00
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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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// Implements C++ name mangling according to the Itanium C++ ABI,
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// which is used in GCC 3.2 and newer (and many compilers that are
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// ABI-compatible with GCC):
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//
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// http://www.codesourcery.com/public/cxx-abi/abi.html
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//
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//===----------------------------------------------------------------------===//
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2009-03-21 16:24:40 +08:00
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2009-02-13 08:10:09 +08:00
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#ifndef LLVM_CLANG_CODEGEN_MANGLE_H
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#define LLVM_CLANG_CODEGEN_MANGLE_H
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2009-04-15 13:36:58 +08:00
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#include "CGCXX.h"
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2009-08-01 02:25:34 +08:00
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#include "clang/AST/Type.h"
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2009-10-07 09:45:02 +08:00
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#include "llvm/ADT/DenseMap.h"
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2009-04-15 13:36:58 +08:00
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2009-02-13 08:10:09 +08:00
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namespace llvm {
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class raw_ostream;
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}
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namespace clang {
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class ASTContext;
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2009-04-15 13:36:58 +08:00
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class CXXConstructorDecl;
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2009-04-17 09:58:57 +08:00
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class CXXDestructorDecl;
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2009-09-07 12:27:52 +08:00
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class FunctionDecl;
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2009-02-13 08:10:09 +08:00
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class NamedDecl;
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2009-04-14 02:02:10 +08:00
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class VarDecl;
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2009-09-09 23:08:12 +08:00
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2009-10-07 09:06:45 +08:00
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class MangleContext {
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ASTContext &Context;
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2009-10-07 09:45:02 +08:00
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llvm::DenseMap<const TagDecl *, uint64_t> AnonStructIds;
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2009-10-07 09:06:45 +08:00
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public:
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explicit MangleContext(ASTContext &Context)
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: Context(Context) { }
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ASTContext &getASTContext() const { return Context; }
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2009-10-07 09:45:02 +08:00
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uint64_t getAnonymousStructId(const TagDecl *TD) {
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std::pair<llvm::DenseMap<const TagDecl *,
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uint64_t>::iterator, bool> Result =
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AnonStructIds.insert(std::make_pair(TD, AnonStructIds.size()));
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return Result.first->second;
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}
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2009-10-07 09:06:45 +08:00
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};
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bool mangleName(MangleContext &Context, const NamedDecl *D,
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2009-02-13 08:10:09 +08:00
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llvm::raw_ostream &os);
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2009-10-07 09:06:45 +08:00
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void mangleThunk(MangleContext &Context, const FunctionDecl *FD,
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int64_t n, int64_t vn, llvm::raw_ostream &os);
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void mangleCovariantThunk(MangleContext &Context, const FunctionDecl *FD,
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int64_t nv_t, int64_t v_t,
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int64_t nv_r, int64_t v_r,
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2009-09-12 07:25:56 +08:00
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llvm::raw_ostream &os);
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2009-10-07 09:06:45 +08:00
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void mangleGuardVariable(MangleContext &Context, const VarDecl *D,
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2009-04-14 02:02:10 +08:00
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llvm::raw_ostream &os);
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2009-10-12 05:24:51 +08:00
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void mangleCXXVtable(MangleContext &Context, const CXXRecordDecl *RD,
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llvm::raw_ostream &os);
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2009-10-28 09:51:46 +08:00
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void mangleCXXVTT(MangleContext &Context, const CXXRecordDecl *RD,
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llvm::raw_ostream &os);
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2009-10-30 09:52:02 +08:00
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void mangleCXXRtti(MangleContext &Context, QualType T,
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2009-10-12 05:24:51 +08:00
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llvm::raw_ostream &os);
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2009-10-07 09:06:45 +08:00
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void mangleCXXCtor(MangleContext &Context, const CXXConstructorDecl *D,
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CXXCtorType Type, llvm::raw_ostream &os);
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void mangleCXXDtor(MangleContext &Context, const CXXDestructorDecl *D,
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CXXDtorType Type, llvm::raw_ostream &os);
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2009-02-13 08:10:09 +08:00
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}
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2009-09-09 23:08:12 +08:00
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#endif
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