Package jflex.core

Class LexParse

java.lang.Object

java_cup.runtime.lr_parser

jflex.core.LexParse

public class LexParse
extends java_cup.runtime.lr_parser

CUP v0.11b 20160615 (GIT 4ac7450) generated parser.

Field Summary

Fields

Modifier and Type	Field	Description
protected static short[][]	_action_table	Parse-action table.
protected static short[][]	_production_table	Production table.
protected static short[][]	_reduce_table	reduce_goto table.
protected jflex.core.LexParse.CUP$LexParse$actions	action_obj	Instance of action encapsulation class.
LexScan	scanner

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, symbolFactory, tos

Constructor Summary

Constructors

Constructor	Description
LexParse()	Deprecated.
LexParse(java_cup.runtime.Scanner s)	Deprecated.
LexParse(java_cup.runtime.Scanner s, java_cup.runtime.SymbolFactory sf)	Constructor which sets the default scanner.
LexParse(LexScan scanner)

Method Summary

Modifier and Type	Method	Description
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.
CharClasses	getCharClasses()
EOFActions	getEOFActions()
Class	getSymbolContainer()
protected void	init_actions()	Action encapsulation object initializer.
short[][]	production_table()	Access to production table.
short[][]	reduce_table()	Access to reduce_goto table.
void	report_error(String message, Object info)	Override lr_parser.report_error to use JFlex reporting.
void	report_fatal_error(String message, Object info)	Override lr_parser.report_fatal_error to use JFlex reporting.
int	start_production()	Indicates start production.
int	start_state()	Indicates start state.
void	syntax_error(java_cup.runtime.Symbol cur_token)	Override syntax_error to not report expected tokens, just error message.
void	user_init()	User initialization code.

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, expected_token_ids, find_recovery_config, get_action, get_reduce, getScanner, getSymbolFactory, parse, parse_lookahead, read_lookahead, report_expected_token_ids, restart_lookahead, scan, setScanner, shift_under_error, symbl_name_from_id, try_parse_ahead, unpackFromStrings, unrecovered_syntax_error

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 jflex.core.LexParse.CUP$LexParse$actions action_obj

Instance of action encapsulation class.

scanner

public LexScan scanner

Constructor Detail

LexParse

@Deprecated
public LexParse()

Deprecated.

Default constructor.

LexParse

@Deprecated
public LexParse(java_cup.runtime.Scanner s)

Deprecated.

Constructor which sets the default scanner.

LexParse

public LexParse(java_cup.runtime.Scanner s,
                java_cup.runtime.SymbolFactory sf)

Constructor which sets the default scanner.

LexParse

public LexParse(LexScan scanner)

Method Detail

getSymbolContainer

public final Class getSymbolContainer()

Overrides:

getSymbolContainer in class java_cup.runtime.lr_parser

production_table

public short[][] production_table()

Access to production table.

Specified by:

production_table in class java_cup.runtime.lr_parser

action_table

public short[][] action_table()

Access to parse-action table.

Specified by:

action_table in class java_cup.runtime.lr_parser

reduce_table

public short[][] reduce_table()

Access to reduce_goto table.

Specified by:

reduce_table in class java_cup.runtime.lr_parser

init_actions

protected void init_actions()

Action encapsulation object initializer.

Specified by:

init_actions in class java_cup.runtime.lr_parser

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.

Specified by:

do_action in class java_cup.runtime.lr_parser

Throws:

Exception

start_state

public int start_state()

Indicates start state.

Specified by:

start_state in class java_cup.runtime.lr_parser

start_production

public int start_production()

Indicates start production.

Specified by:

start_production in class java_cup.runtime.lr_parser

EOF_sym

public int EOF_sym()

EOF Symbol index.

Specified by:

EOF_sym in class java_cup.runtime.lr_parser

error_sym

public int error_sym()

error Symbol index.

Specified by:

error_sym in class java_cup.runtime.lr_parser

user_init

public void user_init()
               throws Exception

User initialization code.

Overrides:

user_init in class java_cup.runtime.lr_parser

Throws:

Exception

getCharClasses

public CharClasses getCharClasses()

getEOFActions

public EOFActions getEOFActions()

syntax_error

public void syntax_error(java_cup.runtime.Symbol cur_token)

Override syntax_error to not report expected tokens, just error message.

Overrides:

syntax_error in class java_cup.runtime.lr_parser

report_error

public void report_error(String message,
                         Object info)

Override lr_parser.report_error to use JFlex reporting.

Overrides:

report_error in class java_cup.runtime.lr_parser

report_fatal_error

public void report_fatal_error(String message,
                               Object info)

Override lr_parser.report_fatal_error to use JFlex reporting.

Overrides:

report_fatal_error in class java_cup.runtime.lr_parser