Uses of Class
java_cup.terminal_set

Uses of terminal_set in java_cup

Fields in java_cup declared as terminal_set

Modifier and Type	Field and Description
protected terminal_set	production._first_set First set of the production.
protected terminal_set	non_terminal._first_set First set for this non-terminal.
protected terminal_set	lalr_item._lookahead The lookahead symbols of the item.
static terminal_set	terminal_set.EMPTY Constant for the empty set.

Methods in java_cup that return terminal_set

Modifier and Type	Method and Description
terminal_set	lalr_item.calc_lookahead(terminal_set lookahead_after) Calculate lookahead representing symbols that could appear after the symbol that the dot is currently in front of.
terminal_set	production.check_first_set() Update (and return) the first set based on current NT firsts.
terminal_set	production.first_set() First set of the production.
terminal_set	non_terminal.first_set() First set for this non-terminal.
terminal_set	lalr_item.lookahead() The lookahead symbols of the item.

Methods in java_cup with parameters of type terminal_set

Modifier and Type	Method and Description
boolean	terminal_set.add(terminal_set other) Add (union) in a complete set.
terminal_set	lalr_item.calc_lookahead(terminal_set lookahead_after) Calculate lookahead representing symbols that could appear after the symbol that the dot is currently in front of.
boolean	terminal_set.equals(terminal_set other) Equality comparison.
boolean	terminal_set.intersects(terminal_set other) Determine if this set intersects another.
boolean	terminal_set.is_subset_of(terminal_set other) Determine if this set is an (improper) subset of another.
boolean	terminal_set.is_superset_of(terminal_set other) Determine if this set is an (improper) superset of another.
void	lalr_item.propagate_lookaheads(terminal_set incoming) Propagate incoming lookaheads through this item to others need to be changed.
protected void	lalr_state.report_conflicts(terminal_set conflict_set) Produce warning messages for all conflicts found in this state.

Constructors in java_cup with parameters of type terminal_set

Constructor and Description
lalr_item(production prod, int pos, terminal_set look) Full constructor.
lalr_item(production prod, terminal_set look) Constructor with default position (dot at start).
terminal_set(terminal_set other) Constructor for cloning from another set.