1 /*===-- llvm-c/BitReader.h - BitReader Library C Interface ------*- C++ -*-===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file is distributed under the University of Illinois Open Source *| 6 |* License. See LICENSE.TXT for details. *| 7 |* *| 8 |*===----------------------------------------------------------------------===*| 9 |* *| 10 |* This header declares the C interface to libLLVMBitReader.a, which *| 11 |* implements input of the LLVM bitcode format. *| 12 |* *| 13 |* Many exotic languages can interoperate with C code but have a harder time *| 14 |* with C++ due to name mangling. So in addition to C, this interface enables *| 15 |* tools written in such languages. *| 16 |* *| 17 \*===----------------------------------------------------------------------===*/ 18 19 #ifndef LLVM_C_BITCODEREADER_H 20 #define LLVM_C_BITCODEREADER_H 21 22 #include "llvm-c/Core.h" 23 24 #ifdef __cplusplus 25 extern "C" { 26 #endif 27 28 29 /* Builds a module from the bitcode in the specified memory buffer, returning a 30 reference to the module via the OutModule parameter. Returns 0 on success. 31 Optionally returns a human-readable error message via OutMessage. */ 32 int LLVMParseBitcode(LLVMMemoryBufferRef MemBuf, 33 LLVMModuleRef *OutModule, char **OutMessage); 34 35 int LLVMParseBitcodeInContext(LLVMMemoryBufferRef MemBuf, 36 LLVMContextRef ContextRef, 37 LLVMModuleRef *OutModule, char **OutMessage); 38 39 /* Reads a module from the specified path, returning via the OutMP parameter 40 a module provider which performs lazy deserialization. Returns 0 on success. 41 Optionally returns a human-readable error message via OutMessage. */ 42 int LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf, 43 LLVMModuleProviderRef *OutMP, 44 char **OutMessage); 45 46 int LLVMGetBitcodeModuleProviderInContext(LLVMMemoryBufferRef MemBuf, 47 LLVMContextRef ContextRef, 48 LLVMModuleProviderRef *OutMP, 49 char **OutMessage); 50 51 52 #ifdef __cplusplus 53 } 54 #endif 55 56 #endif 57