/*
* An OpenOffice formula to LaTeX translator
* Copyright (C) 2009
* Andreas Harnack (ah8 at freenet dot de)
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along
* with this library; see the file COPYING. If not, write to the Free
* Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
* As a special exception, you may use this file as part of a free software
* library without restriction. Specifically, if other files instantiate
* templates or use macros or inline functions from this file, or you compile
* this file and link it with other files to produce an executable, this
* file does not by itself cause the resulting executable to be covered by
* the GNU General Public License. This exception does not however
* invalidate any other reasons why the executable file might be covered by
* the GNU General Public License.
*/
#include "scanner.h"
#include "parser.h"
#include <iostream>
using namespace ooMath;
using namespace std;
class CharScanner: public Scanner
{
private:
const char* str;
public:
CharScanner(const char *string): str(string) {}
CharType nextChar() { return *str ? *str++ : eof ; }
};
class FileScanner: public Scanner
{
private:
std::FILE* fp;
public:
FileScanner(std::FILE* file): fp(file) {}
CharType nextChar() { return feof(fp) ? EOF : getc(fp) ; }
};
int main(int argc, char *argv[])
{
try {
vector<string> special;
while ( --argc > 0 ) {
if ( strcmp(*++argv, "-s" ) == 0)
if ( --argc > 0 )
special.push_back(string(*++argv));
else
throw "usage -s <filename>";
else
break;
}
if ( argc == 0 ) {
FileScanner scanner(stdin);
std::cout << *Parser(special)(scanner) << std::endl;
}
else while ( argc-- > 0 ) {
CharScanner scanner(*argv++);
std::cout << *Parser(special)(scanner) << std::endl;
}
}
catch ( const char* exception ) {
std::cerr << "ERROR: " << exception << std::endl;
return 1;
}
catch ( std::exception &e ) {
std::cerr << e.what() << std::endl;
return 2;
}
catch ( ... ) {
std::cerr << "unscpecified exception caught" << std::endl;
return 3;
}
return 0;
}
