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/********************* */
/** parser_builder.h
** Original author: cconway
** Major contributors: none
** Minor contributors (to current version): none
** This file is part of the CVC4 prototype.
** Copyright (c) 2009, 2010 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.
**
** A builder for parsers.
**/
#include "cvc4parser_public.h"
#ifndef __CVC4__PARSER__PARSER_BUILDER_H_
#define __CVC4__PARSER__PARSER_BUILDER_H_
#include <string>
#include "parser/input.h"
#include "parser/parser_options.h"
namespace CVC4 {
class ExprManager;
namespace parser {
/*
class InputBuilder {
protected:
InputLanguage d_lang;
std::string d_name;
public:
InputBuilder(InputLanguage lang, const std::string& name) :
d_lang(lang),
d_name(name) {
}
virtual Input& build() = 0;
};
*/
class Parser;
class CVC4_PUBLIC ParserBuilder {
enum InputType {
FILE_INPUT,
STRING_INPUT
};
/** The input type. */
InputType d_inputType;
/** The input language */
InputLanguage d_lang;
/** The file name (may not exist) */
std::string d_filename;
/** The string input, if any. */
std::string d_stringInput;
/** The expression manager */
ExprManager *d_exprManager;
/** Should semantic checks be enabled during parsing? */
bool d_checksEnabled;
/** Should we parse in strict mode? */
bool d_strictMode;
/** Should we memory-map a file input? */
bool d_mmap;
public:
ParserBuilder(InputLanguage lang, const std::string& filename);
Parser *build() throw (InputStreamException);
ParserBuilder& withChecks(bool flag = true);
ParserBuilder& withMmap(bool flag = true);
ParserBuilder& withStrictMode(bool flag = true);
ParserBuilder& withExprManager(ExprManager& exprManager);
ParserBuilder& withStringInput(const std::string& input);
};
} /* namespace parser */
} /* namespace CVC4 */
#endif /* __CVC4__PARSER__PARSER_BUILDER_H_ */
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