| //===----- CGCall.h - Encapsulate calling convention details ----*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // These classes wrap the information about a call or function |
| // definition used to handle ABI compliancy. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef CLANG_CODEGEN_CGCALL_H |
| #define CLANG_CODEGEN_CGCALL_H |
| |
| #include "clang/AST/Type.h" |
| |
| namespace llvm { |
| class Function; |
| struct ParamAttrsWithIndex; |
| class Value; |
| |
| template<typename T, unsigned> class SmallVector; |
| } |
| |
| namespace clang { |
| class ASTContext; |
| class Decl; |
| class FunctionDecl; |
| class ObjCMethodDecl; |
| |
| namespace CodeGen { |
| typedef llvm::SmallVector<llvm::ParamAttrsWithIndex, 8> ParamAttrListType; |
| |
| /// CallArgList - Type for representing both the value and type of |
| /// arguments in a call. |
| typedef llvm::SmallVector<std::pair<llvm::Value*, QualType>, 16> CallArgList; |
| |
| /// CGFunctionInfo - Class to encapsulate the information about a |
| /// function definition. |
| class CGFunctionInfo { |
| /// TheDecl - The decl we are storing information for. This is |
| /// either a Function or ObjCMethod Decl. |
| const Decl *TheDecl; |
| |
| llvm::SmallVector<QualType, 16> ArgTypes; |
| |
| public: |
| CGFunctionInfo(const FunctionDecl *FD); |
| CGFunctionInfo(const ObjCMethodDecl *MD, |
| const ASTContext &Context); |
| |
| const Decl* getDecl() const { return TheDecl; } |
| |
| void constructParamAttrList(ParamAttrListType &Args) const; |
| }; |
| |
| /// CGCallInfo - Class to encapsulate the arguments and clang types |
| /// used in a call. |
| class CGCallInfo { |
| QualType ResultType; |
| const CallArgList &Args; |
| |
| llvm::SmallVector<QualType, 16> ArgTypes; |
| |
| public: |
| CGCallInfo(QualType _ResultType, const CallArgList &Args); |
| |
| void constructParamAttrList(ParamAttrListType &Args) const; |
| }; |
| } // end namespace CodeGen |
| } // end namespace clang |
| |
| #endif |