polyglot.ext.coffer.parse
Class Grm

java.lang.Object
  java_cup.runtime.lr_parser
      polyglot.parse.BaseParser
          polyglot.ext.jl.parse.Grm
              polyglot.ext.coffer.parse.Grm

public class Grm
extends Grm

CUP v0.10k generated parser.

Version:

Mon May 01 00:14:39 EDT 2006

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 polyglot.ext.coffer.parse.CUP$Grm$actions	action_obj Instance of action encapsulation class.
CofferNodeFactory	nf
CofferTypeSystem	ts

Fields inherited from class polyglot.parse.BaseParser

eq, lexer, position, prev_pos

Fields inherited from class java_cup.runtime.lr_parser

_done_parsing, _error_sync_size, action_tab, cur_token, lookahead, lookahead_pos, production_tab, reduce_tab, stack, tos

Constructor Summary

Grm(Lexer l, TypeSystem t, NodeFactory n, ErrorQueue q)

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, java.util.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() Indicates start production.
int	start_state() Indicates start state.

Methods inherited from class polyglot.ext.jl.parse.Grm

pos, posForObject, report_error, syntax_error, variableDeclarators

Methods inherited from class polyglot.parse.BaseParser

array, die, die, die, exprToQualifier, exprToType, nextSymbol, pos, pos, pos, pos, pos, pos, pos, position, prefixToQualifier, report_fatal_error, typeToQualifier

Methods inherited from class java_cup.runtime.lr_parser

advance_lookahead, cur_err_token, debug_message, debug_parse, debug_reduce, debug_shift, debug_stack, done_parsing, dump_stack, error_recovery, error_sync_size, find_recovery_config, get_action, get_reduce, getScanner, parse_lookahead, parse, read_lookahead, restart_lookahead, setScanner, shift_under_error, try_parse_ahead, unpackFromStrings, unrecovered_syntax_error, user_init

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 polyglot.ext.coffer.parse.CUP$Grm$actions action_obj

Instance of action encapsulation class.

ts

public final CofferTypeSystem ts

nf

public final CofferNodeFactory nf

Constructor Detail

Grm

public Grm(Lexer l,
           TypeSystem t,
           NodeFactory n,
           ErrorQueue q)

Method Detail

production_table

public short[][] production_table()

Access to production table.

Overrides:

production_table in class Grm

action_table

public short[][] action_table()

Access to parse-action table.

Overrides:

action_table in class Grm

See Also:

lr_parser.get_action(int, int)

reduce_table

public short[][] reduce_table()

Access to reduce_goto table.

Overrides:

reduce_table in class Grm

See Also:

lr_parser.get_reduce(int, int)

init_actions

protected void init_actions()

Action encapsulation object initializer.

Overrides:

init_actions in class Grm

do_action

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

Invoke a user supplied parse action.

Overrides:

do_action in class Grm

Parameters:

act_num - the internal index of the action to be performed.

parser - the parser object we are acting for.

stack - the parse stack of that object.

top - the index of the top element of the parse stack.

Throws:

java.lang.Exception

start_state

public int start_state()

Indicates start state.

Overrides:

start_state in class Grm

start_production

public int start_production()

Indicates start production.

Overrides:

start_production in class Grm

EOF_sym

public int EOF_sym()

EOF Symbol index.

Overrides:

EOF_sym in class Grm

error_sym

public int error_sym()

error Symbol index.

Overrides:

error_sym in class Grm

scan

public java_cup.runtime.Symbol scan()
                             throws java.lang.Exception

Scan to get the next Symbol.

Overrides:

scan in class Grm

Throws:

java.lang.Exception