# File lib/sqlite3/database.rb, line 349 def create_function( name, arity, text_rep=Constants::TextRep::ANY, &block ) # :yields: func, *args # begin callback = proc do |func,*args| begin block.call( FunctionProxy.new( @driver, func ), *args.map{|v| Value.new(self,v)} ) rescue StandardError, Exception => e @driver.result_error( func, "#{e.message} (#{e.class})", -1 ) end end result = @driver.create_function( @handle, name, arity, text_rep, nil, callback, nil, nil ) Error.check( result, self ) self end