diff options
author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/utils/TableGen/OptParserEmitter.h | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/utils/TableGen/OptParserEmitter.h')
-rw-r--r-- | clang/utils/TableGen/OptParserEmitter.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/clang/utils/TableGen/OptParserEmitter.h b/clang/utils/TableGen/OptParserEmitter.h new file mode 100644 index 0000000..ca667ca --- /dev/null +++ b/clang/utils/TableGen/OptParserEmitter.h @@ -0,0 +1,34 @@ +//===- OptParserEmitter.h - Table Driven Command Line Parsing ---*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef UTILS_TABLEGEN_OPTPARSEREMITTER_H +#define UTILS_TABLEGEN_OPTPARSEREMITTER_H + +#include "llvm/TableGen/TableGenBackend.h" + +namespace llvm { + /// OptParserEmitter - This tablegen backend takes an input .td file + /// describing a list of options and emits a data structure for parsing and + /// working with those options when given an input command line. + class OptParserEmitter : public TableGenBackend { + RecordKeeper &Records; + bool GenDefs; + + public: + OptParserEmitter(RecordKeeper &R, bool _GenDefs) + : Records(R), GenDefs(_GenDefs) {} + + /// run - Output the option parsing information. + /// + /// \param GenHeader - Generate the header describing the option IDs.x + void run(raw_ostream &OS); + }; +} + +#endif |