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# frozen_string_literal: true
require "ffi"
module SassC
module Native
extend FFI::Library
dl_ext = RbConfig::MAKEFILE_CONFIG['DLEXT']
begin
ffi_lib File.expand_path("libsass.#{dl_ext}", __dir__)
rescue LoadError # Some non-rvm environments don't copy a shared object over to lib/sassc
ffi_lib File.expand_path("libsass.#{dl_ext}", "#{__dir__}/../../ext")
end
require_relative "native/sass_value"
typedef :pointer, :sass_options_ptr
typedef :pointer, :sass_context_ptr
typedef :pointer, :sass_file_context_ptr
typedef :pointer, :sass_data_context_ptr
typedef :pointer, :sass_c_function_list_ptr
typedef :pointer, :sass_c_function_callback_ptr
typedef :pointer, :sass_value_ptr
typedef :pointer, :sass_import_list_ptr
typedef :pointer, :sass_importer
typedef :pointer, :sass_import_ptr
callback :sass_c_function, [:pointer, :pointer], :pointer
callback :sass_c_import_function, [:pointer, :pointer, :pointer], :pointer
require_relative "native/sass_input_style"
require_relative "native/sass_output_style"
require_relative "native/string_list"
# Remove the redundant "sass_" from the beginning of every method name
def self.attach_function(*args)
return super if args.size != 3
if args[0] =~ /^sass_/
args.unshift args[0].to_s.sub(/^sass_/, "")
end
super(*args)
end
# https://github.com/ffi/ffi/wiki/Examples#array-of-strings
def self.return_string_array(ptr)
ptr.null? ? [] : ptr.get_array_of_string(0).compact
end
def self.native_string(string)
m = FFI::MemoryPointer.from_string(string)
m.autorelease = false
m
end
require_relative "native/native_context_api"
require_relative "native/native_functions_api"
require_relative "native/sass2scss_api"
end
end
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