1 /*===-- llvm-c/BitReader.h - BitReader Library C Interface ------*- C++ -*-===*\ 2 |* *| 3 |* The LLVM Compiler Infrastructure *| 4 |* *| 5 |* This file was developed by Gordon Henriksen and is distributed under the *| 6 |* University of Illinois Open Source 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 /* Reads a module from the specified path, returning a reference to the module 30 via the OutModule parameter. Returns 0 on success. Optionally returns a 31 human-readable error message. */ 32 int LLVMReadBitcodeFromFile(const char *Path, LLVMModuleRef *OutModule, 33 char **OutMessage); 34 35 /* Reads a module from the specified path, returning a reference to a lazy 36 module provider via the OutModule parameter. Returns 0 on success. Optionally 37 returns a human-readable error message. */ 38 int LLVMCreateModuleProviderFromFile(const char *Path, 39 LLVMModuleProviderRef *OutMP, 40 char **OutMessage); 41 42 /* Disposes of the message allocated by the bitcode reader, if any. */ 43 void LLVMDisposeBitcodeReaderMessage(char *Message); 44 45 46 #ifdef __cplusplus 47 } 48 #endif 49 50 #endif 51