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/********************* */
/*! \file smt1_input.cpp
** \verbatim
** Top contributors (to current version):
** Christopher L. Conway, Morgan Deters, Tim King
** This file is part of the CVC4 project.
** Copyright (c) 2009-2018 by the authors listed in the file AUTHORS
** in the top-level source directory) and their institutional affiliations.
** All rights reserved. See the file COPYING in the top-level source
** directory for licensing information.\endverbatim
**
** \brief [[ Add file-specific comments here ]].
**
** [[ Add file-specific comments here ]]
**/
// These headers must be the first two included.
// See the documentation in "parser/antlr_undefines.h" for more details.
#include <antlr3.h>
#include "parser/antlr_undefines.h"
#include "parser/smt1/smt1_input.h"
#include "expr/expr_manager.h"
#include "parser/input.h"
#include "parser/parser.h"
#include "parser/parser_exception.h"
#include "parser/smt1/Smt1Lexer.h"
#include "parser/smt1/Smt1Parser.h"
namespace CVC4 {
namespace parser {
/* Use lookahead=2 */
Smt1Input::Smt1Input(AntlrInputStream& inputStream) :
AntlrInput(inputStream, 2) {
pANTLR3_INPUT_STREAM input = inputStream.getAntlr3InputStream();
assert( input != NULL );
d_pSmt1Lexer = Smt1LexerNew(input);
if( d_pSmt1Lexer == NULL ) {
throw ParserException("Failed to create SMT lexer.");
}
setAntlr3Lexer( d_pSmt1Lexer->pLexer );
pANTLR3_COMMON_TOKEN_STREAM tokenStream = getTokenStream();
assert( tokenStream != NULL );
d_pSmt1Parser = Smt1ParserNew(tokenStream);
if( d_pSmt1Parser == NULL ) {
throw ParserException("Failed to create SMT parser.");
}
setAntlr3Parser(d_pSmt1Parser->pParser);
}
Smt1Input::~Smt1Input() {
d_pSmt1Lexer->free(d_pSmt1Lexer);
d_pSmt1Parser->free(d_pSmt1Parser);
}
Command* Smt1Input::parseCommand() {
return d_pSmt1Parser->parseCommand(d_pSmt1Parser);
}
Expr Smt1Input::parseExpr() {
return d_pSmt1Parser->parseExpr(d_pSmt1Parser);
}
}/* CVC4::parser namespace */
}/* CVC4 namespace */
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