Sha256: e8982453bc8ca6022af14549c3660c278bff29649a683e05b1da7bcbf1740dd9
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Versions: 15
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Stored size: 678 Bytes
Contents
require 'opal/nodes/args/initialize_kwargs'
module Opal
module Nodes
# A node responsible for extracting a
# single *optional* keyword argument
#
# def m(kw: 1)
#
class KwoptArgNode < InitializeKwargsNode
handle :kwoptarg
def compile
initialize_kw_args_if_needed
kwoptarg_name = @sexp[1].to_sym
default_value = @sexp[2]
var_name = variable(kwoptarg_name)
add_temp var_name
line "if ((#{var_name} = $kwargs.$$smap['#{kwoptarg_name}']) == null) {"
line " #{var_name} = ", expr(default_value)
line "}"
scope.used_kwargs << kwoptarg_name
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems