mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-06 09:54:49 +00:00
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36348 91177308-0d34-0410-b5e6-96231b3b80d8
67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
//===- BitcodeReader.h - Internal BitcodeReader impl ------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file was developed by Chris Lattner and is distributed under
|
|
// the University of Illinois Open Source License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This header defines the BitcodeReader class.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef BITCODE_READER_H
|
|
#define BITCODE_READER_H
|
|
|
|
#include "llvm/Type.h"
|
|
#include "llvm/ModuleProvider.h"
|
|
#include "../LLVMBitCodes.h"
|
|
#include <vector>
|
|
|
|
namespace llvm {
|
|
class BitstreamReader;
|
|
|
|
class BitcodeReader : public ModuleProvider {
|
|
const char *ErrorString;
|
|
|
|
std::vector<PATypeHolder> TypeList;
|
|
public:
|
|
virtual ~BitcodeReader() {}
|
|
|
|
virtual void FreeState() {}
|
|
|
|
virtual bool materializeFunction(Function *F, std::string *ErrInfo = 0) {
|
|
// FIXME: TODO
|
|
return false;
|
|
}
|
|
|
|
virtual Module *materializeModule(std::string *ErrInfo = 0) {
|
|
// FIXME: TODO
|
|
//if (ParseAllFunctionBodies(ErrMsg))
|
|
// return 0;
|
|
return TheModule;
|
|
}
|
|
|
|
bool Error(const char *Str) {
|
|
ErrorString = Str;
|
|
return true;
|
|
}
|
|
const char *getErrorString() const { return ErrorString; }
|
|
|
|
/// @brief Main interface to parsing a bitcode buffer.
|
|
/// @returns true if an error occurred.
|
|
bool ParseBitcode(unsigned char *Buf, unsigned Length,
|
|
const std::string &ModuleID);
|
|
private:
|
|
const Type *getTypeByID(unsigned ID, bool isTypeTable = false);
|
|
|
|
bool ParseModule(BitstreamReader &Stream, const std::string &ModuleID);
|
|
bool ParseTypeTable(BitstreamReader &Stream);
|
|
bool ParseTypeSymbolTable(BitstreamReader &Stream);
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|