java_cup
Class parse_reduce_table
java.lang.Object
|
+--java_cup.parse_reduce_table
- public class parse_reduce_table
- extends java.lang.Object
This class represents the complete "reduce-goto" table of the parser.
It has one row for each state in the parse machines, and a column for
each terminal symbol. Each entry contains a state number to shift to
as the last step of a reduce.
- Version:
- last updated: 11/25/95
- Author:
- Scott Hudson
- See Also:
parse_reduce_row
Method Summary |
int |
num_states()
How many rows/states in the machine/table. |
java.lang.String |
toString()
Convert to a string. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
_num_states
protected int _num_states
- How many rows/states in the machine/table.
under_state
public parse_reduce_row[] under_state
- Actual array of rows, one per state
parse_reduce_table
public parse_reduce_table()
- Simple constructor. Note: all terminals, non-terminals, and productions
must already have been entered, and the viable prefix recognizer should
have been constructed before this is called.
num_states
public int num_states()
- How many rows/states in the machine/table.
toString
public java.lang.String toString()
- Convert to a string.
- Overrides:
toString
in class java.lang.Object