Package org.acplt.oncrpc.apps.jrpcgen
Class JrpcgenParser
- java.lang.Object
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- org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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- org.acplt.oncrpc.apps.jrpcgen.JrpcgenParser
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public class JrpcgenParser extends org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
CUP v0.10k TUM Edition 20050516 generated parser.- Version:
- Fri Nov 11 20:53:50 CET 2005
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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 CUP$JrpcgenParser$actions
action_obj
Instance of action encapsulation class.
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Constructor Summary
Constructors Constructor Description JrpcgenParser()
Default constructor.JrpcgenParser(org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Scanner s)
Constructor which sets the default scanner.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description short[][]
action_table()
Access to parse-action table.org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol
do_action(int act_num, org.acplt.oncrpc.apps.jrpcgen.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 toreduce_goto
table.void
report_error(java.lang.String message, int line)
void
report_error(java.lang.String message, java.lang.Object info)
Report a non fatal error (or warning).void
report_fatal_error(java.lang.String message, java.lang.Object info)
Report a fatal error.int
start_production()
Indicates start production.int
start_state()
Indicates start state.void
syntax_error(org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol cur_token)
This method is called when a syntax error has been detected and recovery is about to be invoked.-
Methods inherited from class org.acplt.oncrpc.apps.jrpcgen.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, parse_lookahead, read_lookahead, restart_lookahead, scan, setScanner, shift_under_error, try_parse_ahead, unpackFromStrings, unrecovered_syntax_error, user_init
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Field Detail
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_production_table
protected static final short[][] _production_table
Production table.
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_action_table
protected static final short[][] _action_table
Parse-action table.
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_reduce_table
protected static final short[][] _reduce_table
reduce_goto
table.
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action_obj
protected CUP$JrpcgenParser$actions action_obj
Instance of action encapsulation class.
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Method Detail
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production_table
public short[][] production_table()
Access to production table.- Specified by:
production_table
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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action_table
public short[][] action_table()
Access to parse-action table.- Specified by:
action_table
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- See Also:
java_cup.runtime.lr_parser#get_action
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reduce_table
public short[][] reduce_table()
Access toreduce_goto
table.- Specified by:
reduce_table
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- See Also:
java_cup.runtime.lr_parser#get_reduce
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init_actions
protected void init_actions()
Action encapsulation object initializer.- Specified by:
init_actions
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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do_action
public org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol do_action(int act_num, org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser parser, java.util.Stack stack, int top) throws java.lang.Exception
Invoke a user supplied parse action.- Specified by:
do_action
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- 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
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start_state
public int start_state()
Indicates start state.- Specified by:
start_state
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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start_production
public int start_production()
Indicates start production.- Specified by:
start_production
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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EOF_sym
public int EOF_sym()
EOF
Symbol index.- Specified by:
EOF_sym
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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error_sym
public int error_sym()
error
Symbol index.- Specified by:
error_sym
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
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report_error
public void report_error(java.lang.String message, java.lang.Object info)
Description copied from class:org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
Report a non fatal error (or warning). This method takes a message string and an additional object (to be used by specializations implemented in subclasses). Here in the base class a very simple implementation is provided which simply prints the message to System.err.- Overrides:
report_error
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- Parameters:
message
- an error message.info
- an extra object reserved for use by specialized subclasses.
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report_error
public void report_error(java.lang.String message, int line)
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syntax_error
public void syntax_error(org.acplt.oncrpc.apps.jrpcgen.cup_runtime.Symbol cur_token)
Description copied from class:org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
This method is called when a syntax error has been detected and recovery is about to be invoked. Here in the base class we just emit a "Syntax error" error message.- Overrides:
syntax_error
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- Parameters:
cur_token
- the current lookahead Symbol.
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report_fatal_error
public void report_fatal_error(java.lang.String message, java.lang.Object info)
Description copied from class:org.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
Report a fatal error. This method takes a message string and an additional object (to be used by specializations implemented in subclasses). Here in the base class a very simple implementation is provided which reports the error then throws an exception.- Overrides:
report_fatal_error
in classorg.acplt.oncrpc.apps.jrpcgen.cup_runtime.lr_parser
- Parameters:
message
- an error message.info
- an extra object reserved for use by specialized subclasses.
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