1 //===--- CodeGen/ModuleBuilder.h - Build LLVM from ASTs ---------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file defines the ModuleBuilder interface. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_CLANG_CODEGEN_MODULEBUILDER_H 15 #define LLVM_CLANG_CODEGEN_MODULEBUILDER_H 16 17 #include "clang/AST/ASTConsumer.h" 18 #include <string> 19 20 namespace llvm { 21 class LLVMContext; 22 class Module; 23 } 24 25 namespace clang { 26 class DiagnosticsEngine; 27 class CoverageSourceInfo; 28 class LangOptions; 29 class CodeGenOptions; 30 class TargetOptions; 31 class Decl; 32 33 class CodeGenerator : public ASTConsumer { 34 virtual void anchor(); 35 public: 36 virtual llvm::Module* GetModule() = 0; 37 virtual llvm::Module* ReleaseModule() = 0; 38 virtual const Decl *GetDeclForMangledName(llvm::StringRef MangledName) = 0; 39 }; 40 41 /// CreateLLVMCodeGen - Create a CodeGenerator instance. 42 /// It is the responsibility of the caller to call delete on 43 /// the allocated CodeGenerator instance. 44 CodeGenerator *CreateLLVMCodeGen(DiagnosticsEngine &Diags, 45 const std::string &ModuleName, 46 const CodeGenOptions &CGO, 47 const TargetOptions &TO, 48 llvm::LLVMContext& C, 49 CoverageSourceInfo *CoverageInfo = nullptr); 50 } 51 52 #endif 53