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java.lang.Object | +--java_cup.runtime.lr_parser | +--zyh.robot.TextHTML.parser
CUP v0.10k generated parser.
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 zyh.robot.TextHTML.CUP$parser$actions |
action_obj
Instance of action encapsulation class. |
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 | |
parser()
Default constructor. |
|
parser(Scanner s)
Constructor which sets the default scanner. |
Method Summary | |
short[][] |
action_table()
Access to parse-action table. |
Symbol |
do_action(int act_num,
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 static Content |
getContent(java.io.InputStream inputStream)
|
protected void |
init_actions()
Action encapsulation object initializer. |
short[][] |
production_table()
Access to production table. |
short[][] |
reduce_table()
Access to reduce_goto table. |
Symbol |
scan()
Scan to get the next Symbol. |
int |
start_production()
Indicates start production. |
int |
start_state()
Indicates start state. |
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,
report_error,
report_fatal_error,
restart_lookahead,
setScanner,
shift_under_error,
syntax_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 |
protected static final short[][] _production_table
protected static final short[][] _action_table
protected static final short[][] _reduce_table
reduce_goto
table.protected zyh.robot.TextHTML.CUP$parser$actions action_obj
Constructor Detail |
public parser()
public parser(Scanner s)
Method Detail |
public short[][] production_table()
public short[][] action_table()
lr_parser.get_action(int, int)
public short[][] reduce_table()
reduce_goto
table.lr_parser.get_reduce(int, int)
protected void init_actions()
public Symbol do_action(int act_num, lr_parser parser, java.util.Stack stack, int top) throws java.lang.Exception
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.public int start_state()
public int start_production()
public int EOF_sym()
EOF
Symbol index.public int error_sym()
error
Symbol index.public Symbol scan() throws java.lang.Exception
protected static final Content getContent(java.io.InputStream inputStream) throws java.io.IOException
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