Module: ANTLR3::Profile::ParserEvents

Includes:

Debug::ParserEvents

Defined in:

lib/antlr3/profile.rb

Overview

Instance Attribute Summary

Attributes included from Debug::ParserEvents

#debug_listener

Class Method Summary (collapse)

• + (Object) included(klass)

Instance Method Summary (collapse)

• - (Boolean) already_parsed_rule?(rule)
• - (ParserEvents) initialize(stream, options = {})

  A new instance of ParserEvents.

• - (Object) memoize(rule, start_index, success)
• - (Object) profile

Methods included from Debug::ParserEvents

#backtrack, #begin_backtrack, #begin_resync, #cyclic_decision=, #cyclic_decision?, #end_backtrack, #end_resync, #in_alternative, #in_decision, #in_rule, #in_subrule, #missing_symbol, #predicate?, #report_error, #resync, #rule_invocation_stack, #rule_level

Methods included from Error

#EarlyExit, #FailedPredicate, #MismatchedNotSet, #MismatchedRange, #MismatchedSet, #MismatchedToken, #MismatchedTreeNode, #MissingToken, #NoViableAlternative, #RewriteCardinalityError, #RewriteEarlyExit, #RewriteEmptyStream, #UnwantedToken

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# File 'lib/antlr3/profile.rb', line 47

def self.included( klass )
  super
  if klass.is_a?( ::Class )
    def klass.profile?
      true
    end
  end
end

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# File 'lib/antlr3/profile.rb', line 61

def already_parsed_rule?( rule )
  @debug_listener.examine_rule_memoization( rule )
  super
end

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# File 'lib/antlr3/profile.rb', line 56

def initialize( stream, options = {} )
  options[ :debug_listener ] ||= Profiler.new( self )
  super( stream, options )
end

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# File 'lib/antlr3/profile.rb', line 70

def memoize( rule, start_index, success )
  @debug_listener.memoize( rule, start_index, success )
  super
end

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# File 'lib/antlr3/profile.rb', line 66

def profile
  @debug_listener.profile
end