public class LexParse extends lr_parser
| Modifier and Type | Field and 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.LexParse.CUP$LexParse$actions |
action_obj
Instance of action encapsulation class.
|
LexScan |
scanner |
_done_parsing, _error_sync_size, action_tab, cur_token, lookahead, lookahead_pos, production_tab, reduce_tab, stack, symbolFactory, tos| Constructor and Description |
|---|
LexParse()
Default constructor.
|
LexParse(LexScan scanner) |
LexParse(Scanner s)
Constructor which sets the default scanner.
|
LexParse(Scanner s,
SymbolFactory sf)
Constructor which sets the default scanner.
|
| Modifier and Type | Method and Description |
|---|---|
short[][] |
action_table()
Access to parse-action table.
|
Symbol |
do_action(int act_num,
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()
We need this Method in order to resolve names for symbol IDs
|
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(Symbol cur_token)
Override syntax_error to not report expected tokens, just error message.
|
void |
user_init()
User initialization code.
|
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_lookahead, parse, read_lookahead, report_expected_token_ids, restart_lookahead, scan, setScanner, shift_under_error, symbl_name_from_id, try_parse_ahead, unpackFromStrings, unrecovered_syntax_errorprotected static final short[][] _production_table
protected static final short[][] _action_table
protected static final short[][] _reduce_table
reduce_goto table.protected jflex.LexParse.CUP$LexParse$actions action_obj
public LexScan scanner
public LexParse()
public LexParse(Scanner s)
public LexParse(Scanner s, SymbolFactory sf)
public LexParse(LexScan scanner)
public final Class getSymbolContainer()
lr_parsergetSymbolContainer in class lr_parserpublic short[][] production_table()
production_table in class lr_parserpublic short[][] action_table()
action_table in class lr_parserlr_parser.get_action(int, int)public short[][] reduce_table()
reduce_goto table.reduce_table in class lr_parserlr_parser.get_reduce(int, int)protected void init_actions()
init_actions in class lr_parserpublic Symbol do_action(int act_num, lr_parser parser, Stack stack, int top) throws Exception
public int start_state()
start_state in class lr_parserpublic int start_production()
start_production in class lr_parserpublic void user_init()
throws Exception
public CharClasses getCharClasses()
public EOFActions getEOFActions()
public void syntax_error(Symbol cur_token)
syntax_error in class lr_parsercur_token - the current lookahead Symbol.public void report_error(String message, Object info)
report_error in class lr_parsermessage - an error message.info - an extra object reserved for use by specialized subclasses.public void report_fatal_error(String message, Object info)
report_fatal_error in class lr_parsermessage - an error message.info - an extra object reserved for use by specialized subclasses.Copyright © 2015. All rights reserved.