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Add two new functions to the C API: 

LLVMCreateMemoryBufferWithMemoryRange - exposes MemoryBuffer::getMemBuffer
 LLVMCreateMemoryBufferWithMemoryRangeCopy - exposes MemoryBuffer::getMemBufferCopy

Patch by Moritz Maxeiner!

llvm-svn: 175199
This commit is contained in:
Bill Wendling 2013-02-14 19:11:28 +00:00
parent 0ee809b71c
commit 526276af71
2 changed files with 30 additions and 0 deletions
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7
llvm/include/llvm-c/Core.h
View File

@ -2548,6 +2548,13 @@ LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
char **OutMessage);
LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
char **OutMessage);
LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(const char *InputData,
size_t InputDataLength,
const char *BufferName,
bool RequiresNullTerminator);
LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(const char *InputData,
size_t InputDataLength,
const char *BufferName);
void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
/**

23
llvm/lib/IR/Core.cpp
View File

@ -2369,6 +2369,29 @@ LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
return 1;
}
LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
const char *InputData,
size_t InputDataLength,
const char *BufferName,
bool RequiresNullTerminator) {
return wrap(MemoryBuffer::getMemBuffer(
StringRef(InputData, InputDataLength),
StringRef(BufferName),
RequiresNullTerminator));
}
LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
const char *InputData,
size_t InputDataLength,
const char *BufferName) {
return wrap(MemoryBuffer::getMemBufferCopy(
StringRef(InputData, InputDataLength),
StringRef(BufferName)));
}
void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
delete unwrap(MemBuf);
}