llvm/llvm/lib/Bitcode/Reader/BitReader.cpp

//===-- BitReader.cpp -----------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "llvm-c/BitReader.h"
#include "llvm-c/Core.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/MemoryBuffer.h"
#include <cstring>
#include <string>

usingnamespacellvm;

/* Builds a module from the bitcode in the specified memory buffer, returning a
   reference to the module via the OutModule parameter. Returns 0 on success.
   Optionally returns a human-readable error message via OutMessage. */
LLVMBool LLVMParseBitcode(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutModule,
                          char **OutMessage) { … }

LLVMBool LLVMParseBitcode2(LLVMMemoryBufferRef MemBuf,
                           LLVMModuleRef *OutModule) { … }

LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef,
                                   LLVMMemoryBufferRef MemBuf,
                                   LLVMModuleRef *OutModule,
                                   char **OutMessage) { … }

LLVMBool LLVMParseBitcodeInContext2(LLVMContextRef ContextRef,
                                    LLVMMemoryBufferRef MemBuf,
                                    LLVMModuleRef *OutModule) { … }

/* Reads a module from the specified path, returning via the OutModule parameter
   a module provider which performs lazy deserialization. Returns 0 on success.
   Optionally returns a human-readable error message via OutMessage. */
LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef,
                                       LLVMMemoryBufferRef MemBuf,
                                       LLVMModuleRef *OutM, char **OutMessage) { … }

LLVMBool LLVMGetBitcodeModuleInContext2(LLVMContextRef ContextRef,
                                        LLVMMemoryBufferRef MemBuf,
                                        LLVMModuleRef *OutM) { … }

LLVMBool LLVMGetBitcodeModule(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
                              char **OutMessage) { … }

LLVMBool LLVMGetBitcodeModule2(LLVMMemoryBufferRef MemBuf,
                               LLVMModuleRef *OutM) { … }