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//@beginlicenses@
//@license{chiba-tokyo}{}@
//@license{xerox}{}@
//
// Copyright (C) 1997-2001 Shigeru Chiba, Tokyo Institute of Technology.
//
// Permission to use, copy, distribute and modify this software and
// its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and that
// both that copyright notice and this permission notice appear in
// supporting documentation.
//
// Shigeru Chiba makes no representations about the suitability of this
// software for any purpose. It is provided "as is" without express or
// implied warranty.
//
// -----------------------------------------------------------------
//
//
// Copyright (c) 1995, 1996 Xerox Corporation.
// All Rights Reserved.
//
// Use and copying of this software and preparation of derivative works
// based upon this software are permitted. Any copy of this software or
// of any derivative work must include the above copyright notice of
// Xerox Corporation, this paragraph and the one after it. Any
// distribution of this software or derivative works must comply with all
// applicable United States export control laws.
//
// This software is made available AS IS, and XEROX CORPORATION DISCLAIMS
// ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE, AND NOTWITHSTANDING ANY OTHER PROVISION CONTAINED HEREIN, ANY
// LIABILITY FOR DAMAGES RESULTING FROM THE SOFTWARE OR ITS USE IS
// EXPRESSLY DISCLAIMED, WHETHER ARISING IN CONTRACT, TORT (INCLUDING
// NEGLIGENCE) OR STRICT LIABILITY, EVEN IF XEROX CORPORATION IS ADVISED
// OF THE POSSIBILITY OF SUCH DAMAGES.
//
//@endlicenses@
#include <config.h>
#include <iostream>
#include <strstream>
#include <vector>
#include <algorithm>
#include <opencxx/defs.h>
#include <opencxx/driver.h>
#include <opencxx/parser/GC.h>
#include <opencxx/parser/CerrErrorLog.h>
#include <opencxx/OpencxxConfiguration.h>
#include <opencxx/InfoMsg.h>
#include <opencxx/Metaclass.h>
#include <opencxx/UnknownCliOptionException.h>
#include <opencxx/DynamicMopMetaclassLoader.h>
#include <opencxx/TheMetaclassRegistry.h>
#include <opencxx/dloading.h>
using namespace std;
using namespace Opencxx;
static char thisVersion[] = VERSION;
static char copyrightNote[]
= "Copyright (c) 1997-2001 Shigeru Chiba. All Rights Reserved.\n"
"Copyright (c) 1995, 1996 Xerox Corporation. All Rights Reserved.\n"
"Copyright (c) 2002-2004 Other Developers.\n";
static void ShowHelp(const std::string& argv)
{
cerr << "Usage: "
<< argv[0]
<< " [-w][-l][-s][-V][-v][-E][-m[<file name>]][-c][-n][-p][--regular-c++]\n"
<< "\t\t[-I<directory>][-D<macro>[=<def>]][-M<option>[=<value>]]\n"
<< "\t\t[-g][-d<option>][-S<metaclass>]\n"
<< "\t\t[-- <compiler options>] <source file>\n"
<< "\n"
<< " -g Produce debugging information\n"
<< " -M Specify an <option> with <value> passed to metaobjects\n"
<< " -l List metaclasses\n"
<< " -S Load a metaclass\n"
<< " -s Show program tree on stdout\n"
<< " -V Show version\n"
<< " -v Verbose mode\n"
<< " -w Enable wide characters support\n"
<< "\n"
<< " Building stages options\n"
<< " -n Don't preprocess\n"
<< " -p Don't translate (stop after parsing)\n"
<< " -E Don't compile (stop after translation)\n"
<< " -c Don't make executable (stop after compilation)\n"
#if !defined(IRIX_CC) && !defined (_MSC_VER)
<< " -P Preprocess again after translation\n"
#endif
<< " -m Compile a metaclass (make a shared library)\n"
<< "\n"
<< " Preprocessor options\n"
<< " -I<directory> Add <directory> to the #include path\n"
<< " -D<name>=<def> Define a macro <name> as <def>\n"
<< " -d<option> Specify a preprocessor option\n"
#if !defined(IRIX_CC) && !defined (_MSC_VER)
<< " -C Don't discard comments\n"
#endif
<< "\n"
<< " Other options\n"
<< " --regular-c++ Inhibit the extended syntax\n";
}
static void ShowVersion()
{
cerr << "occ (OpenC++) " << thisVersion << "\n\n" << copyrightNote << "\n";
}
static void PrintMetaclasses(const MetacompilerConfiguration& config)
{
std::strstream buf;
buf << "loaded metaclasses: ";
TheMetaclassRegistry().PrintAllMetaclasses(buf);
buf << std::ends;
config.ErrorLog().Report(InfoMsg(buf.str()));
buf.freeze(false);
}
static void LoadMetaclasses(const MetacompilerConfiguration& config)
{
for(MetacompilerConfiguration::Iterator iter = config.Metaclasses();
! iter.AtEnd();
iter.Advance())
{
string name(iter.Get());
char* tmp = new char[name.length() + 1];
std::copy(name.begin(), name.end(), tmp);
tmp[name.length()] = '\0';
DynamicMopMetaclassLoader().LoadMetaclass(tmp);
delete tmp;
// @warning All this new/delete/char* crap is because
// LoadMetaclass does not have 'const' on its argument
// Also vector<char> tmp(name.begin(),name.end())
// fails on gcc-2.95
}
}
int main(int argc, char** argv)
{
CerrErrorLog errorLog;
OpencxxConfiguration config(errorLog);
try {
ParseCommandLine(argc, argv, config);
}
catch (UnknownCliOptionException& e) {
ShowHelp(e.GetName());
std::exit(1);
}
if (config.ShowVersion()) {
ShowVersion();
std::exit(0);
}
Metaclass::SetConfiguration(&config);
InitDynamicLoader(config.ErrorLog());
LoadMetaclasses(config);
if (config.PrintMetaclasses()) {
PrintMetaclasses(config);
std::exit(0);
}
try
{
Compile(config);
}
catch (const TooManyErrorsException &)
{
std::cerr << "to many errors" << std::endl;
return -1;
}
catch (const FatalErrorException &)
{
std::cerr << "fatal error" << std::endl;
return -1;
}
if (config.VerboseMode()) {
errorLog.Report(InfoMsg("done."));
if (! DONT_GC)
{
strstream buf;
buf << "GC happened " << GcCount() << " time(s)" << ends;
errorLog.Report(InfoMsg(buf.str()));
buf.freeze(false);
}
}
Metaclass::SetConfiguration(0);
ExitDynamicLoader();
return 0;
}
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