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/*===-- 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
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