From c6099db476ea863d0e897e3c311bfe490293e04f Mon Sep 17 00:00:00 2001 From: Peter Zotov Date: Wed, 6 Nov 2013 09:21:15 +0000 Subject: [llvm-c] Expose IRReader interface Original patch by Chris Wailes git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194137 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/IRReader/IRReader.cpp | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) (limited to 'lib/IRReader') diff --git a/lib/IRReader/IRReader.cpp b/lib/IRReader/IRReader.cpp index 656fe183e8..935e81d3c8 100644 --- a/lib/IRReader/IRReader.cpp +++ b/lib/IRReader/IRReader.cpp @@ -11,10 +11,15 @@ #include "llvm/ADT/OwningPtr.h" #include "llvm/Assembly/Parser.h" #include "llvm/Bitcode/ReaderWriter.h" +#include "llvm/IR/LLVMContext.h" +#include "llvm/IR/Module.h" #include "llvm/Support/MemoryBuffer.h" #include "llvm/Support/SourceMgr.h" #include "llvm/Support/system_error.h" #include "llvm/Support/Timer.h" +#include "llvm/Support/raw_ostream.h" +#include "llvm-c/Core.h" +#include "llvm-c/IRReader.h" using namespace llvm; @@ -87,3 +92,30 @@ Module *llvm::ParseIRFile(const std::string &Filename, SMDiagnostic &Err, return ParseIR(File.take(), Err, Context); } + +//===----------------------------------------------------------------------===// +// C API. +//===----------------------------------------------------------------------===// + +LLVMBool LLVMParseIRInContext(LLVMContextRef ContextRef, + LLVMMemoryBufferRef MemBuf, LLVMModuleRef *OutM, + char **OutMessage) { + SMDiagnostic Diag; + + *OutM = wrap(ParseIR(unwrap(MemBuf), Diag, *unwrap(ContextRef))); + + if(!*OutM) { + if (OutMessage) { + std::string buf; + raw_string_ostream os(buf); + + Diag.print(NULL, os, false); + os.flush(); + + *OutMessage = strdup(buf.c_str()); + } + return 1; + } + + return 0; +} -- cgit v1.2.3