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Introduce LLVMParseCommandLineOptions C API function.

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llvm-svn: 219975
This commit is contained in:
Peter Collingbourne 2014-10-16 22:47:52 +00:00
parent 00a783c163
commit 133a76a302
2 changed files with 17 additions and 0 deletions
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11
include/llvm-c/Support.h
View File

@ -47,6 +47,17 @@ typedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef;
*/
LLVMBool LLVMLoadLibraryPermanently(const char* Filename);
/**
* This function parses the given arguments using the LLVM command line parser.
* Note that the only stable thing about this function is its signature; you
* cannot rely on any particular set of command line arguments being interpreted
* the same way across LLVM versions.
*
* @see llvm::cl::ParseCommandLineOptions()
*/
void LLVMParseCommandLineOptions(int argc, const char *const *argv,
const char *Overview);
#ifdef __cplusplus
}
#endif

6
lib/Support/CommandLine.cpp
View File

@ -17,6 +17,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/Support/CommandLine.h"
#include "llvm-c/Support.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallString.h"
@ -1839,3 +1840,8 @@ void cl::getRegisteredOptions(StringMap<Option*> &Map)
GetOptionInfo(PositionalOpts, SinkOpts, Map);
return;
}
void LLVMParseCommandLineOptions(int argc, const char *const *argv,
const char *Overview) {
llvm::cl::ParseCommandLineOptions(argc, argv, Overview);
}