java_cup.simple_calc

Class parser

public class parser extends lr_parser

CUP v0.10k generated parser.

Version: Sun Jul 25 13:36:02 EDT 1999

Field Summary
protected CUP$parser$actions	action_obj Instance of action encapsulation class.
protected static short[][]	_action_table Parse-action table.
protected static short[][]	_production_table Production table.
protected static short[][]	_reduce_table `reduce_goto` table.

Constructor Summary
	parser() Default constructor.
	parser(Scanner s) Constructor which sets the default scanner.

Method Summary
short[][]	action_table() Access to parse-action table.
Symbol	do_action(int act_num, lr_parser parser, Stack stack, int top) Invoke a user supplied parse action.
int	error_sym() `error` Symbol index.
int	EOF_sym() `EOF` Symbol index.
protected void	init_actions() Action encapsulation object initializer.
short[][]	production_table() Access to production table.
short[][]	reduce_table() Access to `reduce_goto` table.
int	start_production() Indicates start production.
int	start_state() Indicates start state.

Field Detail

action_obj

protected CUP$parser$actions action_obj

Instance of action encapsulation class.

_action_table

protected static final short[][] _action_table

Parse-action table.

_production_table

protected static final short[][] _production_table

Production table.

_reduce_table

protected static final short[][] _reduce_table

reduce_goto table.

Constructor Detail

parser

public parser()

Default constructor.

parser

public parser(Scanner s)

Constructor which sets the default scanner.

Method Detail

action_table

public short[][] action_table()

Access to parse-action table.

do_action

public Symbol do_action(int act_num, lr_parser parser, Stack stack, int top)

Invoke a user supplied parse action.

error_sym

public int error_sym()

error Symbol index.

EOF_sym

public int EOF_sym()

EOF Symbol index.

init_actions

protected void init_actions()

Action encapsulation object initializer.

production_table

public short[][] production_table()

Access to production table.

reduce_table

public short[][] reduce_table()

Access to reduce_goto table.

start_production

public int start_production()

Indicates start production.

start_state

public int start_state()

Indicates start state.