fr.umlv.tatoo.cc.parser.table
Class DefaultConflictResolverPolicy

java.lang.Object
  fr.umlv.tatoo.cc.parser.table.ConflictResolverPolicy
      fr.umlv.tatoo.cc.parser.table.DefaultConflictResolverPolicy

public class DefaultConflictResolverPolicy
extends ConflictResolverPolicy

Constructor Summary

DefaultConflictResolverPolicy()

Method Summary

<A extends ActionDecl> A

priorityAction(Class<A> type, AbstractConflictDiagnosticReporter reporter, ActionDeclFactory actionFactory, Set<ActionEntry<A>> actions, NodeDecl<?> node, TerminalDecl terminal, TerminalDecl eof) Computes the priority action from a set

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultConflictResolverPolicy

public DefaultConflictResolverPolicy()

Method Detail

priorityAction

public <A extends ActionDecl> A priorityAction(Class<A> type,
                                               AbstractConflictDiagnosticReporter reporter,
                                               ActionDeclFactory actionFactory,
                                               Set<ActionEntry<A>> actions,
                                               NodeDecl<?> node,
                                               TerminalDecl terminal,
                                               TerminalDecl eof)

Description copied from class: ConflictResolverPolicy

Computes the priority action from a set

Specified by:

priorityAction in class ConflictResolverPolicy

Type Parameters:

A - type of action from Regular/BranchTableActionDecl (cast can be safely performed to A from a type which implements both interfaces)

actionFactory - factory for actions

actions - the set actions

node - the node corresponding to the actions, for logging purpose

terminal - the terminal corresponding to the actions, for logging purpose. if the action set is a standard one, there is only one terminal in the set, if the action set is a branching action set, this set contains all conflicting branching terminals

eof - the end-of-input terminal

Returns:

the priority action or null in case of unresolved conflict.