Sha256: 8425f94e9ab792d8a44bab3bbde0de72be4fd6e7675d8285c885ecc1f47c247a
Contents?: true
Size: 544 Bytes
Versions: 15
Compression:
Stored size: 544 Bytes
Contents
require 'opal/nodes/base'
module Opal
module Nodes
# A node responsible for extracting a single
# optional argument
#
# def m(a=1)
#
class OptargNode < Base
handle :optarg
def compile
optarg_name = @sexp[1].to_sym
default_value = @sexp[2]
var_name = variable(optarg_name)
return if default_value[2] == :undefined
line "if (#{var_name} == null) {"
line " #{var_name} = ", expr(default_value)
push ";"
line "}"
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems