com.croftsoft.apps.compiler.mini.parse
Class MiniParser

java.lang.Object
  java_cup.runtime.lr_parser
      com.croftsoft.apps.compiler.mini.parse.MiniParser

public class MiniParser
extends java_cup.runtime.lr_parser

Field Summary

protected static short[][]	_action_table parse action table
protected static short[][]	_production_table production table
protected static short[][]	_reduce_table reduce_goto table
protected com.croftsoft.apps.compiler.mini.parse.CUP$MiniParser$actions	action_obj instance of action encapsulation class
protected CUPTokenScanner	cupTokenScanner

Constructor Summary

MiniParser()
constructor

MiniParser(CUPTokenScanner cupTokenScanner)

Method Summary

short[][]	action_table() access to parse action table
java_cup.runtime.Symbol	do_action(int act_num, java_cup.runtime.lr_parser parser, Stack stack, int top) invoke a user supplied parse action
int	EOF_sym() EOF Symbol index
int	error_sym() error 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
java_cup.runtime.Symbol	scan() scan to get the next Symbol
int	start_production() start production
int	start_state() start state
void	user_init() user initialization

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_production_table

protected static final short[][] _production_table

production table

_action_table

protected static final short[][] _action_table

parse action table

_reduce_table

protected static final short[][] _reduce_table

reduce_goto table

action_obj

protected com.croftsoft.apps.compiler.mini.parse.CUP$MiniParser$actions action_obj

instance of action encapsulation class

cupTokenScanner

protected CUPTokenScanner cupTokenScanner

Constructor Detail

MiniParser

public MiniParser()

constructor

MiniParser

public MiniParser(CUPTokenScanner cupTokenScanner)

Method Detail

production_table

public short[][] production_table()

access to production table

action_table

public short[][] action_table()

access to parse action table

reduce_table

public short[][] reduce_table()

access to reduce_goto table

init_actions

protected void init_actions()

action encapsulation object initializer

do_action

public java_cup.runtime.Symbol do_action(int act_num,
                                         java_cup.runtime.lr_parser parser,
                                         Stack stack,
                                         int top)
                                  throws Exception

invoke a user supplied parse action

Throws:

Exception

start_state

public int start_state()

start state

start_production

public int start_production()

start production

EOF_sym

public int EOF_sym()

EOF Symbol index

error_sym

public int error_sym()

error Symbol index

user_init

public void user_init()
               throws Exception

user initialization

Throws:

Exception

scan

public java_cup.runtime.Symbol scan()
                             throws Exception

scan to get the next Symbol

Throws:

Exception