Sha256: f789b31a44aab878f192a59f4bb55ff340d1e30a38fddc07cf78aad8dc4202fb
Contents?: true
Size: 1.07 KB
Versions: 10
Compression:
Stored size: 1.07 KB
Contents
module GirFFI
module Builders
# Builder that generates code to convert values from C to Ruby. Used by
# argument builders.
class CToRubyConvertor
def initialize(type_info, argument_name, length_arg)
@type_info = type_info
@argument_name = argument_name
@length_arg = length_arg
end
def conversion
case @type_info.flattened_tag
when :utf8, :filename
"#{@argument_name}.to_utf8"
else
"#{@type_info.argument_class_name}.wrap(#{conversion_argument_list})"
end
end
private
def conversion_argument_list
conversion_arguments.join(', ')
end
def conversion_arguments
if @type_info.flattened_tag == :c
[@type_info.element_type.inspect, array_size, @argument_name]
else
@type_info.extra_conversion_arguments.map(&:inspect).push(@argument_name)
end
end
def array_size
if @length_arg
@length_arg
else
@type_info.array_fixed_size
end
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems