polyglot.ext.pao.parse
Class Grm

java.lang.Object
  extended by java_cup.runtime.lr_parser
      extended by polyglot.parse.BaseParser
          extended by polyglot.ext.jl.parse.Grm
              extended by polyglot.ext.pao.parse.Grm

public class Grm
extends Grm

CUP v0.10k generated parser.

Version:
Mon May 01 00:14:16 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.pao.parse.CUP$Grm$actions action_obj
          Instance of action encapsulation class.
 NodeFactory nf
           
 PaoTypeSystem 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.pao.parse.CUP$Grm$actions action_obj
Instance of action encapsulation class.


ts

public final PaoTypeSystem ts

nf

public final NodeFactory 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