/*===-- llvm-c/BitReader.h - BitReader Library C Interface ------*- C++ -*-===*\
 
|*                                                                            *|
 
|* 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                    *|
 
|*                                                                            *|
 
|*===----------------------------------------------------------------------===*|
 
|*                                                                            *|
 
|* This header declares the C interface to libLLVMBitReader.a, which          *|
 
|* implements input of the LLVM bitcode format.                               *|
 
|*                                                                            *|
 
|* Many exotic languages can interoperate with C code but have a harder time  *|
 
|* with C++ due to name mangling. So in addition to C, this interface enables *|
 
|* tools written in such languages.                                           *|
 
|*                                                                            *|
 
\*===----------------------------------------------------------------------===*/
 
 
 
#ifndef LLVM_C_BITREADER_H
 
#define LLVM_C_BITREADER_H
 
 
 
#include "llvm-c/ExternC.h"
 
#include "llvm-c/Types.h"
 
 
 
LLVM_C_EXTERN_C_BEGIN
 
 
 
/**
 
 * @defgroup LLVMCBitReader Bit Reader
 
 * @ingroup LLVMC
 
 *
 
 * @{
 
 */
 
 
 
/* 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.
 
 
 
   This is deprecated. Use LLVMParseBitcode2. */
 
LLVMBool LLVMParseBitcode(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutModule,
 
                          char **OutMessage);
 
 
 
/* 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. */
 
LLVMBool LLVMParseBitcode2(LLVMMemoryBufferRef MemBuf,
 
                           LLVMModuleRef *OutModule);
 
 
 
/* This is deprecated. Use LLVMParseBitcodeInContext2. */
 
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 OutMP parameter
 
    a module provider which performs lazy deserialization. Returns 0 on success.
 
    Optionally returns a human-readable error message via OutMessage.
 
    This is deprecated. Use LLVMGetBitcodeModuleInContext2. */
 
LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef,
 
                                       LLVMMemoryBufferRef MemBuf,
 
                                       LLVMModuleRef *OutM, char **OutMessage);
 
 
 
/** Reads a module from the given memory buffer, returning via the OutMP
 
 * parameter a module provider which performs lazy deserialization.
 
 *
 
 * Returns 0 on success.
 
 *
 
 * Takes ownership of \p MemBuf if (and only if) the module was read
 
 * successfully. */
 
LLVMBool LLVMGetBitcodeModuleInContext2(LLVMContextRef ContextRef,
 
                                        LLVMMemoryBufferRef MemBuf,
 
                                        LLVMModuleRef *OutM);
 
 
 
/* This is deprecated. Use LLVMGetBitcodeModule2. */
 
LLVMBool LLVMGetBitcodeModule(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
 
                              char **OutMessage);
 
 
 
LLVMBool LLVMGetBitcodeModule2(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM);
 
 
 
/**
 
 * @}
 
 */
 
 
 
LLVM_C_EXTERN_C_END
 
 
 
#endif