From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/utils/TableGen/OptParserEmitter.h | 34 +++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 clang/utils/TableGen/OptParserEmitter.h (limited to 'clang/utils/TableGen/OptParserEmitter.h') 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 -- cgit v1.2.3