fr.umlv.tatoo.runtime.tools
Class SingleVersionParserLookaheadActivator<R extends Enum<R>>
java.lang.Object
fr.umlv.tatoo.runtime.tools.SingleVersionParserLookaheadActivator<R>
- All Implemented Interfaces:
- RuleActivator<R>
public class SingleVersionParserLookaheadActivator<R extends Enum<R>>
- extends Object
- implements RuleActivator<R>
- See Also:
ParserLookaheadActivator
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Method Summary |
static
<R extends Enum<R>,T extends Enum<T>,V extends Enum<V>>
R[][] |
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activatorRulesArray(int stateNb,
V version,
LookaheadMap<T,V> lookaheadMap,
Class<R> ruleClass,
Set<? extends R> unconditionalRules,
Map<R,? extends T> ruleToTerminalMap)
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R[] |
activeRules()
Determines the set of active rules. |
static
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inverse(Map<F,? extends S> firstToSecondMap)
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| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
SingleVersionParserLookaheadActivator
public SingleVersionParserLookaheadActivator(SimpleParser<?> parser,
R[][] activatorRulesArray)
activeRules
public R[] activeRules()
- Description copied from interface:
RuleActivator
- Determines the set of active rules. The method
activateRules
is called before the beginning of new token recognition. The returned list
must be random access for efficiency
- Specified by:
activeRules in interface RuleActivator<R extends Enum<R>>
- Returns:
- new set of active rules; must be random access
inverse
public static <F,S> Map<S,Set<F>> inverse(Map<F,? extends S> firstToSecondMap)
activatorRulesArray
public static <R extends Enum<R>,T extends Enum<T>,V extends Enum<V>> R[][] activatorRulesArray(int stateNb,
V version,
LookaheadMap<T,V> lookaheadMap,
Class<R> ruleClass,
Set<? extends R> unconditionalRules,
Map<R,? extends T> ruleToTerminalMap)