Sha256: 5e024f97a276d48d877aa7f193c37f92989e84a7cb3e25faaee904e9c9c0379f
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Size: 1.5 KB
Versions: 7
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Stored size: 1.5 KB
Contents
# frozen_string_literal: true
require 'opal/nodes/base'
module Opal
module Nodes
# def args list
class InlineArgs < Base
handle :inline_args
def compile
push(arg_names.join(', '))
end
def arg_names
done_kwargs = false
children.inject([]) do |result, arg|
case arg.type
when :kwarg, :kwoptarg, :kwrestarg
unless done_kwargs
done_kwargs = true
result << '$kwargs'
end
add_arg(arg)
when :mlhs
tmp = scope.next_temp
result << tmp
scope.mlhs_mapping[arg] = tmp
when :arg, :optarg
arg_name, _ = *arg
if !arg.meta[:inline] && arg_name[0] != '$'
arg_name = "$#{arg_name}"
end
result << arg_name
add_arg(arg)
when :restarg
# To make function.length working
# in cases like def m(*rest)
tmp_arg_name = scope.next_temp + "_rest"
result << tmp_arg_name
add_arg(arg)
else
raise "Unknown argument type #{arg.inspect}"
end
result
end
end
# If the argument has a name,
# we should mark it as an argument for current scope
# Otherwise, these args will be interpreted
# in the child scope as local variables
def add_arg(arg)
arg_name, _ = *arg
scope.add_arg(arg_name) if arg_name
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems