Uses of Class
java_cup.runtime.Symbol

Packages that use Symbol
att.grappa   
java_cup.runtime   
 

Uses of Symbol in att.grappa
 

Methods in att.grappa that return Symbol
 Symbol Parser.debug_parse(int debug)
          Invokes the parser in debug mode.
 Symbol Parser.do_action(int act_num, lr_parser parser, java.util.Stack stack, int top)
          Invoke a user supplied parse action.
 Symbol Lexer.next_token(int debugLevel)
          Return one Symbol.
 Symbol Parser.scan()
          Scan to get the next 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
protected  Symbol lr_parser.cur_err_token()
          Return the current lookahead in our error "parse ahead" buffer.
 Symbol lr_parser.debug_parse()
          Perform a parse with debugging output.
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 Scanner.next_token()
           
 Symbol lr_parser.parse()
          This method provides the main parsing routine.
 Symbol lr_parser.scan()
          Get the next Symbol from the input (supplied by generated subclass).
 

Methods in java_cup.runtime with parameters of type Symbol
 void lr_parser.debug_shift(Symbol shift_tkn)
          Do debug output for shift.
 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.
 



Grappa 1.2