Grm

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polyglot.ext.jl.qq
Class Grm

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

All Implemented Interfaces:: QQParser

public class Grm
extends Grm
implements QQParser
extends Grm
implements QQParser

CUP v0.10k generated parser.

Version:: Mon May 01 00:19:58 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.jl.qq.CUP$Grm$actions`	`action_obj` Instance of action encapsulation class.

Fields inherited from class polyglot.parse.BaseParser
`eq, lexer, nf, position, prev_pos, ts`

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 eq)`

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.
`java_cup.runtime.Symbol`	`qq_decl()` Parse the input as an `ClassDecl`.
`java_cup.runtime.Symbol`	`qq_expr()` Parse the input as an `Expr`.
`java_cup.runtime.Symbol`	`qq_file()` Parse the input as an `SourceFile`.
`java_cup.runtime.Symbol`	`qq_member()` Parse the input as an `ClassMember`.
`java_cup.runtime.Symbol`	`qq_stmt()` Parse the input as an `Stmt`.
`java_cup.runtime.Symbol`	`qq_type()` Parse the input as an `TypeNode`.
`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.
`void`	`syntax_error(java_cup.runtime.Symbol current)` Override the default CUP routine.

Methods inherited from class polyglot.ext.jl.parse.Grm
`pos, posForObject, report_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.jl.qq.CUP$Grm$actions action_obj

Instance of action encapsulation class.

Constructor Detail

Grm

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

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

syntax_error

public void syntax_error(java_cup.runtime.Symbol current)

Override the default CUP routine.

Overrides:: syntax_error in class Grm

Parameters:: current - the current lookahead Symbol.