Module: SassC::Native

Extended by:
FFI::Library
Defined in:
lib/sassc/native.rb,
lib/sassc/native/sass_value.rb,
lib/sassc/native/string_list.rb,
lib/sassc/native/sass_input_style.rb,
lib/sassc/native/sass_output_style.rb,
lib/sassc/native/native_context_api.rb,
lib/sassc/native/native_functions_api.rb

Defined Under Namespace

Classes: SassBoolean, SassColor, SassError, SassList, SassMap, SassMapPair, SassNull, SassNumber, SassString, SassUnknown, SassValue, SassWarning, StringList

Constant Summary collapse

SassTag = 
enum(
  :sass_boolean,
  :sass_number,
  :sass_color,
  :sass_string,
  :sass_list,
  :sass_map,
  :sass_null,
  :sass_error,
  :sass_warning
)
SassSeparator = 
enum(
  :sass_comma,
  :sass_space
)
SassInputStyle = 
enum(
  :sass_context_null,
  :sass_context_file,
  :sass_context_data,
  :sass_context_folder
)
SassOutputStyle = 
enum(
  :sass_style_nested,
  :sass_style_expanded,
  :sass_style_compact,
  :sass_style_compressed
)
Callback =

callback :sass_c_function, [SassValue.ptr, :pointer], SassValue.ptr

FFI::Function.new(:pointer, [:pointer, :pointer]) do |s_args, cookie|
  SassC::Native.make_number(43, "px")
end

Class Method Summary collapse

Class Method Details

.attach_function(*args) ⇒ Object

Remove the redundant “sass_” from the beginning of every method name



26
27
28
29
30
31
32
33
34
 
# File 'lib/sassc/native.rb', line 26

def self.attach_function(*args)
  super if args.size != 3

  if args[0] =~ /^sass_/
    args.unshift args[0].to_s.sub(/^sass_/, "")
  end

  super(*args)
end

.context_get_included_files(*args) ⇒ Object 



136
137
138
 
# File 'lib/sassc/native/native_context_api.rb', line 136

def self.context_get_included_files(*args)
  return_string_array _context_get_included_files(*args)
end

.return_string_array(ptr) ⇒ Object

github.com/ffi/ffi/wiki/Examples#array-of-strings



37
38
39
 
# File 'lib/sassc/native.rb', line 37

def self.return_string_array(ptr)
  ptr.read_pointer.null? ? [] : ptr.get_array_of_string(0).compact
end