Recursive descent parser: Difference between revisions

Revision as of 21:29, 26 April 2003

Revision as of 02:55, 30 October 2003

Line 13:

'''begin'''

'''if''' ''ch'' = 'N' '''then''' read_ch('N'); read_ch('O'); read_ch('T'); parse_E(); '''end-if''';

'''if''' ''ch'' = '(' '''then''' read_ch('('); parse_E(); parse_F(); read_ch(')'); '''end-if''';

'''if''' ''ch'' = 'T' '''then''' read_ch('T'); read_ch('R'); read_ch('U'); read_ch('E'); '''end-if''';

'''if''' ''ch'' = 'F' '''then''' read_ch('F'); read_ch('A'); read_ch('L'); read_ch('S'); read_ch('E'); '''end-if''';