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//===-- llvm/Bytecode/Reader.h - Reader for VM bytecode files ---*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This functionality is implemented by the lib/Bytecode/Reader library.
// This library is used to read VM bytecode files from an iostream.
//
// Note that performance of this library is _crucial_ for performance of the
// JIT type applications, so we have designed the bytecode format to support
// quick reading.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_BYTECODE_READER_H
#define LLVM_BYTECODE_READER_H
#include "llvm/ModuleProvider.h"
#include <string>
#include <vector>
/// getBytecodeModuleProvider - lazy function-at-a-time loading from a file
///
ModuleProvider *getBytecodeModuleProvider(const std::string &Filename);
/// getBytecodeBufferModuleProvider - lazy function-at-a-time loading from a
/// buffer
///
ModuleProvider *getBytecodeBufferModuleProvider(const unsigned char *Buffer,
unsigned BufferSize,
const std::string &ModuleID="");
/// ParseBytecodeFile - Parse the given bytecode file
///
Module* ParseBytecodeFile(const std::string &Filename,
std::string *ErrorStr = 0);
/// ParseBytecodeBuffer - Parse a given bytecode buffer
///
Module* ParseBytecodeBuffer(const unsigned char *Buffer,
unsigned BufferSize,
const std::string &ModuleID = "",
std::string *ErrorStr = 0);
/// ReadArchiveFile - Read bytecode files from the specfied .a file, returning
/// true on error, or false on success.
///
bool ReadArchiveFile(const std::string &Filename,
std::vector<Module*> &Objects,
std::string *ErrorStr = 0);
#endif
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