rubyx/lib/parser/function_definition.rb
2014-05-10 11:14:34 +03:00

17 lines
407 B
Ruby

module Parser
module FunctionDefinition
include Parslet
rule(:function_definition) {
keyword_def >> name.as(:function_definition) >> parmeter_list >> newline >> expressions_end
}
rule(:parmeter_list) {
left_parenthesis >>
((name.as(:parmeter) >> (comma >> name.as(:parmeter)).repeat(0)).repeat(0,1)).as(:parmeter_list) >>
right_parenthesis
}
end
end