parameters: (self, condition)
docstring: Common logic for evaluating the conditions on #if, #ifdef and
          #ifndef lines.
docstring_summary: Common logic for evaluating the conditions on #if, #ifdef and
          #ifndef lines.
docstring_tokens: Common logic for evaluating the conditions on #if #ifdef and #ifndef lines .
function: def _do_if_else_condition(self, condition):
          """
          Common logic for evaluating the conditions on #if, #ifdef and
          #ifndef lines.
          """
          self.save()
          d = self.dispatch_table
          if condition:
              self.start_handling_includes()
              d['elif'] = self.stop_handling_includes
              d['else'] = self.stop_handling_includes
          else:
              self.stop_handling_includes()
              d['elif'] = self.do_elif
              d['else'] = self.start_handling_includes
function_tokens: def _do_if_else_condition ( self , condition ) : self . save ( ) d = self . dispatch_table if condition : self . start_handling_includes ( ) d [ 'elif' ] = self . stop_handling_includes d [ 'else' ] = self . stop_handling_includes else : self . stop_handling_includes ( ) d [ 'elif' ] = self . do_elif d [ 'else' ] = self . start_handling_includes