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30 lines
561 B
C
30 lines
561 B
C
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#ifndef EXPRESSOR_H
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#define EXPRESSOR_H
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#include <string>
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#include <vector>
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#include <boost/noncopyable.hpp>
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#include <boost/function.hpp>
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#include "aftypes.h"
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struct parser_grammar;
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struct expressor : boost::noncopyable {
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typedef boost::function<AFPData (std::vector<AFPData>)> func_t;
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expressor();
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~expressor();
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AFPData evaluate(std::string const &expr) const;
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void add_variable(std::string const &name, AFPData value);
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void add_function(std::string const &name, func_t value);
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private:
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parser_grammar *grammar_;
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};
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#endif /* !EXPRESSOR_H */
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