ds9parser.h

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#ifndef DISPLAY_DS9_PARSER_H_
#define DISPLAY_DS9_PARSER_H_

#include <string>
#include <vector>
#include <display/ds9/ds9lex.h>

namespace casa {
        namespace viewer {

                class ds9parser {
                public:
                        ds9parser( );

                        bool trace_scanning;

                        bool trace_parsing;

                        std::string streamname;

                        // input stream, stream name for error messages, return true if successfully parsed
                        bool parse_stream(ds9context &base, std::istream& in, const std::string& sname = "stream input");

                        bool parse_string(ds9context &base, const std::string& input, const std::string& sname = "string stream");

                        bool parse_file(ds9context &base, const std::string& filename);

                        // To demonstrate pure handling of parse errors, instead of
                        // simply dumping them on the standard error output, we will pass
                        // them to the driver using the following two member functions.

                        void error(const class location& l, const std::string& m);

                        void error(const std::string& m);
                        ds9lex* lexer;

                };

        }
}

#endif