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/*
* Copyright (C) 2007-2013 Xagasoft, All rights reserved.
*
* This file is part of the libgats library and is released under the
* terms of the license contained in the file LICENSE.
*/
#include <bu/optparser.h>
#include <bu/string.h>
#include <bu/file.h>
#include <bu/sio.h>
#include <bu/streamstack.h>
#include <bu/deflate.h>
#include <bu/hex.h>
#include "gats/types.h"
#include "gats/gatsstream.h"
using namespace Bu;
class Options : public OptParser
{
public:
Options( int argc, char *argv[] ) :
bCompile( true ),
bCompress( false ),
bHex( false )
{
addHelpBanner("Gats Compiler\nUsage: gatsc [options] [input]\n");
addOption( sInput, 'i', "input", "Specify input file.");
addOption( sOutput, 'o', "output", "Specify output file.");
addOption( bCompile, 'd', "decompile",
"Convert binary gats to text gats.");
addOption( bCompress, 'z', "compress", "Compress with deflate.");
addOption( bHex, 'x', "hex", "Encode output as hex.");
addHelpOption('h', "help", "This Help");
setNonOption( slot( this, &Options::setInput ) );
setOverride("decompile", false );
setOverride("compress", true );
setOverride("hex", true );
parse( argc, argv );
}
int setInput( StrArray aParam )
{
sInput = aParam[0];
return 0;
}
bool bCompile;
bool bCompress;
bool bHex;
String sInput;
String sOutput;
};
int main( int argc, char *argv[] )
{
Options opt( argc, argv );
if( opt.sInput.isEmpty() )
{
sio << "You must specify an input." << sio.nl << sio.nl;
return 1;
}
if( opt.sOutput.isEmpty() )
{
opt.sOutput.set( opt.sInput.begin(), opt.sInput.find('.') );
if( opt.bCompress )
opt.sOutput += ".gatz";
else
opt.sOutput += ".gats";
}
if( opt.bCompile )
{
File fIn( opt.sInput, File::Read );
StreamStack ssOut( new File( opt.sOutput, File::WriteNew ) );
if( opt.bCompress )
{
ssOut.pushFilter<Deflate>();
}
if( opt.bHex )
{
ssOut.pushFilter<Hex>();
}
Gats::GatsStream gs( ssOut );
Gats::Object *pObj = Gats::Object::strToGats( fIn.readAll() );
gs.writeObject( pObj );
delete pObj;
}
return 0;
}
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