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/********************* -*- C++ -*- */
/** parser.cpp
** This file is part of the CVC4 prototype.
** Copyright (c) 2009 The Analysis of Computer Systems Group (ACSys)
** Courant Institute of Mathematical Sciences
** New York University
** See the file COPYING in the top-level source directory for licensing
** information.
**
** Parser implementation.
**/
#include <iostream>
#include "parser/parser.h"
#include "util/command.h"
#include "util/assert.h"
#include "parser/parser_state.h"
#include "parser/parser_exception.h"
int CVC4_PUBLIC smtlibparse();
int CVC4_PUBLIC PLparse();
extern "C" int smtlibdebug, PLdebug;
using namespace std;
using namespace CVC4;
namespace CVC4 {
namespace parser {
ParserState CVC4_PUBLIC *_global_parser_state = 0;
bool Parser::done() const {
return _global_parser_state->done();
}
Command* Parser::parseNextCommand(bool verbose) {
switch(d_lang) {
case PL:
PLdebug = verbose;
PLparse();
cout << "getting command" << endl;
return _global_parser_state->getCommand();
case SMTLIB:
smtlibdebug = verbose;
smtlibparse();
return _global_parser_state->getCommand();
default:
Unhandled();
}
return new EmptyCommand;
}
Parser::~Parser() {
//delete d_data;
}
}/* CVC4::parser namespace */
}/* CVC4 namespace */
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