48 lines
1 KiB
C++
48 lines
1 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file cppExpressionParser.h
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* @author drose
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* @date 1999-10-25
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*/
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#ifndef CPPEXPRESSIONPARSER_H
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#define CPPEXPRESSIONPARSER_H
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#include "dtoolbase.h"
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#include "cppPreprocessor.h"
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class CPPExpression;
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class CPPScope;
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/**
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*
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*/
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class CPPExpressionParser : public CPPPreprocessor {
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public:
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CPPExpressionParser(CPPScope *current_scope, CPPScope *global_scope);
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~CPPExpressionParser();
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bool parse_expr(const std::string &expr);
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bool parse_expr(const std::string &expr, const CPPPreprocessor &filepos);
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void output(std::ostream &out) const;
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CPPScope *_current_scope;
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CPPScope *_global_scope;
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CPPExpression *_expr;
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};
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inline std::ostream &
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operator << (std::ostream &out, const CPPExpressionParser &ep) {
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ep.output(out);
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return out;
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}
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#endif
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