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switch the .ll parser to use SourceMgr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74735 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2009-07-02 23:08:13 +00:00
parent 92bcb426c3
commit eeb4a84ac8
7 changed files with 59 additions and 48 deletions
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21
lib/AsmParser/Parser.cpp
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@@ -24,33 +24,38 @@ using namespace llvm;
Module *llvm::ParseAssemblyFile(const std::string &Filename, SMDiagnostic &Err,
LLVMContext &Context) {
std::string ErrorStr;
OwningPtr<MemoryBuffer>
F(MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr));
MemoryBuffer *F = MemoryBuffer::getFileOrSTDIN(Filename.c_str(), &ErrorStr);
if (F == 0) {
Err = SMDiagnostic("", -1, -1,
"Could not open input file '" + Filename + "'", "");
return 0;
}
SourceMgr SM;
SM.AddNewSourceBuffer(F, SMLoc());
OwningPtr<Module> M(new Module(Filename, Context));
if (LLParser(F.get(), Err, M.get()).Run())
if (LLParser(F, SM, Err, M.get()).Run())
return 0;
return M.take();
}
Module *llvm::ParseAssemblyString(const char *AsmString, Module *M,
SMDiagnostic &Err, LLVMContext &Context) {
OwningPtr<MemoryBuffer>
F(MemoryBuffer::getMemBuffer(AsmString, AsmString+strlen(AsmString),
"<string>"));
MemoryBuffer *F =
MemoryBuffer::getMemBuffer(AsmString, AsmString+strlen(AsmString),
"<string>");
SourceMgr SM;
SM.AddNewSourceBuffer(F, SMLoc());
// If we are parsing into an existing module, do it.
if (M)
return LLParser(F.get(), Err, M).Run() ? 0 : M;
return LLParser(F, SM, Err, M).Run() ? 0 : M;
// Otherwise create a new module.
OwningPtr<Module> M2(new Module("<string>", Context));
if (LLParser(F.get(), Err, M2.get()).Run())
if (LLParser(F, SM, Err, M2.get()).Run())
return 0;
return M2.take();
}