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abstract short [][] java_cup::runtime::lr_parser::action_table (  )  [pure virtual]

The action table (supplied by generated subclass). This table is indexed by state and terminal number indicating what action is to be taken when the parser is in the given state (i.e., the given state is on top of the stack) and the given terminal is next on the input. States are indexed using the first dimension, however, the entries for a given state are compacted and stored in adjacent index, value pairs which are searched for rather than accessed directly (see get_action()). The actions stored in the table will be either shifts, reduces, or errors. Shifts are encoded as positive values (one greater than the state shifted to). Reduces are encoded as negative values (one less than the production reduced by). Error entries are denoted by zero.

See also:

Referenced by debug_parse(), and parse().

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