Uses of Class java_cup.runtime.Symbol

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Uses of Class
java_cup.runtime.Symbol

Uses of Symbol in java_cup.runtime

Fields in java_cup.runtime declared as Symbol

protected Symbol lr_parser.cur_token
The current lookahead Symbol.

protected Symbol[] lr_parser.lookahead
Lookahead Symbols used for attempting error recovery "parse aheads".

Methods in java_cup.runtime that return Symbol

abstract Symbol lr_parser.do_action(int act_num, lr_parser parser, java.util.Stack stack, int top)
          Perform a bit of user supplied action code (supplied by generated subclass).

Symbol lr_parser.scan()
          Get the next Symbol from the input (supplied by generated subclass).

Symbol lr_parser.parse()
          This method provides the main parsing routine.

Symbol lr_parser.debug_parse()
          Perform a parse with debugging output.

protected Symbol lr_parser.cur_err_token()
          Return the current lookahead in our error "parse ahead" buffer.

Symbol Scanner.next_token()

Methods in java_cup.runtime with parameters of type Symbol

void lr_parser.syntax_error(Symbol cur_token)
          This method is called when a syntax error has been detected and recovery is about to be invoked.

void lr_parser.unrecovered_syntax_error(Symbol cur_token)
          This method is called if it is determined that syntax error recovery has been unsuccessful.

void lr_parser.debug_shift(Symbol shift_tkn)
          Do debug output for shift.