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 LLVMBool LLVMParseBitcode(LLVMMemoryBufferRef MemBuf,
23 LLVMModuleRef *OutModule, char **OutMessage) {
24 return LLVMParseBitcodeInContext(wrap(&getGlobalContext()), MemBuf, OutModule,
28 LLVMBool LLVMParseBitcodeInContext(LLVMContextRef ContextRef,
29 LLVMMemoryBufferRef MemBuf,
30 LLVMModuleRef *OutModule,
34 *OutModule = wrap(ParseBitcodeFile(unwrap(MemBuf), *unwrap(ContextRef),
38 *OutMessage = strdup(Message.c_str());
45 /* Reads a module from the specified path, returning via the OutModule parameter
46 a module provider which performs lazy deserialization. Returns 0 on success.
47 Optionally returns a human-readable error message via OutMessage. */
48 LLVMBool LLVMGetBitcodeModuleInContext(LLVMContextRef ContextRef,
49 LLVMMemoryBufferRef MemBuf,
54 *OutM = wrap(getLazyBitcodeModule(unwrap(MemBuf), *unwrap(ContextRef),
58 *OutMessage = strdup(Message.c_str());
66 LLVMBool LLVMGetBitcodeModule(LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM,
68 return LLVMGetBitcodeModuleInContext(LLVMGetGlobalContext(), MemBuf, OutM,
72 /* Deprecated: Use LLVMGetBitcodeModuleInContext instead. */
73 LLVMBool LLVMGetBitcodeModuleProviderInContext(LLVMContextRef ContextRef,
74 LLVMMemoryBufferRef MemBuf,
75 LLVMModuleProviderRef *OutMP,
77 return LLVMGetBitcodeModuleInContext(ContextRef, MemBuf,
78 reinterpret_cast<LLVMModuleRef*>(OutMP),
82 /* Deprecated: Use LLVMGetBitcodeModule instead. */
83 LLVMBool LLVMGetBitcodeModuleProvider(LLVMMemoryBufferRef MemBuf,
84 LLVMModuleProviderRef *OutMP,
86 return LLVMGetBitcodeModuleProviderInContext(LLVMGetGlobalContext(), MemBuf,