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216b3f1317
This starts the development on one of MS Visual Studio binutils, Resource Converter. The tool compiles resource scripts (.rc) into binary resource files (.res). The current implementation does nothing but parse the command line arguments. It is going to be extended in the future. Differential Revision: https://reviews.llvm.org/D35810 llvm-svn: 308940
89 lines
2.8 KiB
C++
89 lines
2.8 KiB
C++
//===- llvm-rc.cpp - Compile .rc scripts into .res -------------*- C++ -*--===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Compile .rc scripts into .res files. This is intended to be a
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// platform-independent port of Microsoft's rc.exe tool.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/Option/Arg.h"
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#include "llvm/Option/ArgList.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/ManagedStatic.h"
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#include "llvm/Support/PrettyStackTrace.h"
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#include "llvm/Support/Process.h"
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#include "llvm/Support/Signals.h"
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#include "llvm/Support/raw_ostream.h"
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#include <system_error>
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using namespace llvm;
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namespace {
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// Input options tables.
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enum ID {
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OPT_INVALID = 0, // This is not a correct option ID.
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#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \
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HELPTEXT, METAVAR, VALUES) \
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OPT_##ID,
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#include "Opts.inc"
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#undef OPTION
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};
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#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE;
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#include "Opts.inc"
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#undef PREFIX
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static const opt::OptTable::Info InfoTable[] = {
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#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \
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HELPTEXT, METAVAR, VALUES) \
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{ \
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PREFIX, NAME, HELPTEXT, \
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METAVAR, OPT_##ID, opt::Option::KIND##Class, \
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PARAM, FLAGS, OPT_##GROUP, \
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OPT_##ALIAS, ALIASARGS, VALUES},
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#include "Opts.inc"
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#undef OPTION
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};
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class RcOptTable : public opt::OptTable {
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public:
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RcOptTable() : OptTable(InfoTable, /* IgnoreCase = */ true) {}
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};
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static ExitOnError ExitOnErr;
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} // anonymous namespace
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int main(int argc_, const char *argv_[]) {
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sys::PrintStackTraceOnErrorSignal(argv_[0]);
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PrettyStackTraceProgram X(argc_, argv_);
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ExitOnErr.setBanner("llvm-rc: ");
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SmallVector<const char *, 256> argv;
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SpecificBumpPtrAllocator<char> ArgAllocator;
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ExitOnErr(errorCodeToError(sys::Process::GetArgumentVector(
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argv, makeArrayRef(argv_, argc_), ArgAllocator)));
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llvm_shutdown_obj Y;
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RcOptTable T;
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unsigned MAI, MAC;
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ArrayRef<const char *> ArgsArr = makeArrayRef(argv_ + 1, argc_);
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opt::InputArgList InputArgs = T.ParseArgs(ArgsArr, MAI, MAC);
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// The tool prints nothing when invoked with no command-line arguments.
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if (InputArgs.hasArg(OPT_HELP))
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T.PrintHelp(outs(), "rc", "Resource Converter", false);
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return 0;
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}
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