1 //===-- BitReader.cpp -----------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm-c/BitReader.h"
11 #include "llvm/Bitcode/ReaderWriter.h"
12 #include "llvm/LLVMContext.h"
13 #include "llvm/Support/MemoryBuffer.h"
19 /* Builds a module from the bitcode in the specified memory buffer, returning a
20 reference to the module via the OutModule parameter. Returns 0 on success.
21 Optionally returns a human-readable error message via OutMessage. */
22 int LLVMParseBitcode(LLVMMemoryBufferRef MemBuf,
23 LLVMModuleRef *OutModule, char **OutMessage) {
26 *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), getGlobalContext(),
30 *OutMessage = strdup(Message.c_str());
37 int LLVMParseBitcodeInContext(LLVMMemoryBufferRef MemBuf,
38 LLVMContextRef ContextRef,
39 LLVMModuleRef *OutModule, char **OutMessage) {
42 *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), *unwrap(ContextRef),
46 *OutMessage = strdup(Message.c_str());
53 /* Reads a module from the specified path, returning via the OutModule parameter
54 a module provider which performs lazy deserialization. Returns 0 on success.
55 Optionally returns a human-readable error message via OutMessage. */
56 int LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf,
57 LLVMModuleProviderRef *OutMP,
61 *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), getGlobalContext(),
66 *OutMessage = strdup(Message.c_str());
73 int LLVMGetBitcodeModuleProviderInContext(LLVMMemoryBufferRef MemBuf,
74 LLVMContextRef ContextRef,
75 LLVMModuleProviderRef *OutMP,
79 *OutMP = wrap(getBitcodeModuleProvider(unwrap(MemBuf), *unwrap(ContextRef),
83 *OutMessage = strdup(Message.c_str());