module SassC
  module Native
    attach_function :version, :libsass_version, [], :string

    # Create and initialize an option struct
    # ADDAPI struct Sass_Options* ADDCALL sass_make_options (void);
    attach_function :sass_make_options, [], :sass_options_ptr

    # Create and initialize a specific context
    # ADDAPI struct Sass_File_Context* ADDCALL sass_make_file_context (const char* input_path);
    # ADDAPI struct Sass_Data_Context* ADDCALL sass_make_data_context (char* source_string);
    attach_function :sass_make_file_context, [:string], :sass_file_context_ptr
    attach_function :_make_data_context, :sass_make_data_context, [:pointer], :sass_data_context_ptr

    def self.make_data_context(data)
      _make_data_context(Native.native_string(data))
    end

    # Call the compilation step for the specific context
    # ADDAPI int ADDCALL sass_compile_file_context (struct Sass_File_Context* ctx);
    # ADDAPI int ADDCALL sass_compile_data_context (struct Sass_Data_Context* ctx);
    attach_function :sass_compile_file_context, [:sass_file_context_ptr], :int
    attach_function :sass_compile_data_context, [:sass_data_context_ptr], :int

    # Create a sass compiler instance for more control
    # ADDAPI struct Sass_Compiler* ADDCALL sass_make_file_compiler (struct Sass_File_Context* file_ctx);
    # ADDAPI struct Sass_Compiler* ADDCALL sass_make_data_compiler (struct Sass_Data_Context* data_ctx);

    # Execute the different compilation steps individually
    # Usefull if you only want to query the included files
    # ADDAPI int ADDCALL sass_compiler_parse(struct Sass_Compiler* compiler);
    # ADDAPI int ADDCALL sass_compiler_execute(struct Sass_Compiler* compiler);

    # Release all memory allocated with the compiler
    # This does _not_ include any contexts or options
    # ADDAPI void ADDCALL sass_delete_compiler(struct Sass_Compiler* compiler);

    # Release all memory allocated and also ourself
    # ADDAPI void ADDCALL sass_delete_file_context (struct Sass_File_Context* ctx);
    # ADDAPI void ADDCALL sass_delete_data_context (struct Sass_Data_Context* ctx);
    attach_function :sass_delete_file_context, [:sass_file_context_ptr], :void
    attach_function :sass_delete_data_context, [:sass_data_context_ptr], :void

    # Getters for context from specific implementation
    # ADDAPI struct Sass_Context* ADDCALL sass_file_context_get_context (struct Sass_File_Context* file_ctx);
    # ADDAPI struct Sass_Context* ADDCALL sass_data_context_get_context (struct Sass_Data_Context* data_ctx);
    attach_function :sass_file_context_get_context, [:sass_file_context_ptr], :sass_context_ptr
    attach_function :sass_data_context_get_context, [:sass_data_context_ptr], :sass_context_ptr

    # Getters for context options from Sass_Context
    # ADDAPI struct Sass_Options* ADDCALL sass_context_get_options (struct Sass_Context* ctx);
    # ADDAPI struct Sass_Options* ADDCALL sass_file_context_get_options (struct Sass_File_Context* file_ctx);
    # ADDAPI struct Sass_Options* ADDCALL sass_data_context_get_options (struct Sass_Data_Context* data_ctx);
    # ADDAPI void ADDCALL sass_file_context_set_options (struct Sass_File_Context* file_ctx, struct Sass_Options* opt);
    # ADDAPI void ADDCALL sass_data_context_set_options (struct Sass_Data_Context* data_ctx, struct Sass_Options* opt);
    attach_function :sass_context_get_options, [:sass_context_ptr], :sass_options_ptr
    attach_function :sass_file_context_get_options, [:sass_file_context_ptr], :sass_options_ptr
    attach_function :sass_data_context_get_options, [:sass_data_context_ptr], :sass_options_ptr
    attach_function :sass_file_context_set_options, [:sass_file_context_ptr, :sass_options_ptr], :void
    attach_function :sass_data_context_set_options, [:sass_data_context_ptr, :sass_options_ptr], :void

    # Getters for options
    # ADDAPI int ADDCALL sass_option_get_precision (struct Sass_Options* options);
    # ADDAPI enum Sass_Output_Style ADDCALL sass_option_get_output_style (struct Sass_Options* options);
    # ADDAPI bool ADDCALL sass_option_get_source_comments (struct Sass_Options* options);
    # ADDAPI bool ADDCALL sass_option_get_source_map_embed (struct Sass_Options* options);
    # ADDAPI bool ADDCALL sass_option_get_source_map_contents (struct Sass_Options* options);
    # ADDAPI bool ADDCALL sass_option_get_omit_source_map_url (struct Sass_Options* options);
    # ADDAPI bool ADDCALL sass_option_get_is_indented_syntax_src (struct Sass_Options* options);
    # ADDAPI const char* ADDCALL sass_option_get_input_path (struct Sass_Options* options);
    # ADDAPI const char* ADDCALL sass_option_get_output_path (struct Sass_Options* options);
    # ADDAPI const char* ADDCALL sass_option_get_include_path (struct Sass_Options* options);
    # ADDAPI const char* ADDCALL sass_option_get_source_map_file (struct Sass_Options* options);
    # ADDAPI Sass_C_Function_List ADDCALL sass_option_get_c_functions (struct Sass_Options* options);
    attach_function :sass_option_get_precision, [:sass_options_ptr], :int
    attach_function :sass_option_get_output_style, [:sass_options_ptr], SassOutputStyle
    attach_function :sass_option_get_source_comments, [:sass_options_ptr], :bool
    attach_function :sass_option_get_source_map_embed, [:sass_options_ptr], :bool
    attach_function :sass_option_get_source_map_contents, [:sass_options_ptr], :bool
    attach_function :sass_option_get_omit_source_map_url, [:sass_options_ptr], :bool
    attach_function :sass_option_get_is_indented_syntax_src, [:sass_options_ptr], :bool
    attach_function :sass_option_get_input_path, [:sass_options_ptr], :string
    attach_function :sass_option_get_output_path, [:sass_options_ptr], :string
    attach_function :sass_option_get_include_path, [:sass_options_ptr], :string
    attach_function :sass_option_get_source_map_file, [:sass_options_ptr], :string
    attach_function :sass_option_get_c_functions, [:sass_options_ptr], :sass_c_function_list_ptr
    # ADDAPI Sass_C_Import_Callback ADDCALL sass_option_get_importer (struct Sass_Options* options);

    # Setters for options
    # ADDAPI void ADDCALL sass_option_set_precision (struct Sass_Options* options, int precision);
    # ADDAPI void ADDCALL sass_option_set_output_style (struct Sass_Options* options, enum Sass_Output_Style output_style);
    # ADDAPI void ADDCALL sass_option_set_source_comments (struct Sass_Options* options, bool source_comments);
    # ADDAPI void ADDCALL sass_option_set_source_map_embed (struct Sass_Options* options, bool source_map_embed);
    # ADDAPI void ADDCALL sass_option_set_source_map_contents (struct Sass_Options* options, bool source_map_contents);
    # ADDAPI void ADDCALL sass_option_set_omit_source_map_url (struct Sass_Options* options, bool omit_source_map_url);
    # ADDAPI void ADDCALL sass_option_set_is_indented_syntax_src (struct Sass_Options* options, bool is_indented_syntax_src);
    # ADDAPI void ADDCALL sass_option_set_input_path (struct Sass_Options* options, const char* input_path);
    # ADDAPI void ADDCALL sass_option_set_output_path (struct Sass_Options* options, const char* output_path);
    # ADDAPI void ADDCALL sass_option_set_include_path (struct Sass_Options* options, const char* include_path);
    # ADDAPI void ADDCALL sass_option_set_source_map_file (struct Sass_Options* options, const char* source_map_file);
    # ADDAPI void ADDCALL sass_option_set_c_functions (struct Sass_Options* options, Sass_C_Function_List c_functions);
    # ADDAPI void ADDCALL sass_option_set_c_importers (struct Sass_Options* options, Sass_Importer_List c_importers);
    attach_function :sass_option_set_precision, [:sass_options_ptr, :int], :void
    attach_function :sass_option_set_output_style, [:sass_options_ptr, SassOutputStyle], :void
    attach_function :sass_option_set_source_comments, [:sass_options_ptr, :bool], :void
    attach_function :sass_option_set_source_map_embed, [:sass_options_ptr, :bool], :void
    attach_function :sass_option_set_source_map_contents, [:sass_options_ptr, :bool], :void
    attach_function :sass_option_set_omit_source_map_url, [:sass_options_ptr, :bool], :void
    attach_function :sass_option_set_is_indented_syntax_src, [:sass_options_ptr, :bool], :void
    attach_function :sass_option_set_input_path, [:sass_options_ptr, :string], :void
    attach_function :sass_option_set_output_path, [:sass_options_ptr, :string], :void
    attach_function :sass_option_set_include_path, [:sass_options_ptr, :string], :void
    attach_function :sass_option_set_source_map_file, [:sass_options_ptr, :string], :void
    attach_function :sass_option_set_c_functions, [:sass_options_ptr, :pointer], :void
    attach_function :sass_option_set_c_importers, [:sass_options_ptr, :pointer], :void
    #attach_function :sass_option_set_c_importers, [:sass_options_ptr, :sass_importer], :void

    # Getter for context
    # ADDAPI const char* ADDCALL sass_context_get_output_string (struct Sass_Context* ctx);
    # ADDAPI int ADDCALL sass_context_get_error_status (struct Sass_Context* ctx);
    # ADDAPI const char* ADDCALL sass_context_get_error_json (struct Sass_Context* ctx);
    # ADDAPI const char* ADDCALL sass_context_get_error_message (struct Sass_Context* ctx);
    # ADDAPI const char* ADDCALL sass_context_get_error_file (struct Sass_Context* ctx);
    # ADDAPI size_t ADDCALL sass_context_get_error_line (struct Sass_Context* ctx);
    # ADDAPI size_t ADDCALL sass_context_get_error_column (struct Sass_Context* ctx);
    # ADDAPI const char* ADDCALL sass_context_get_source_map_string (struct Sass_Context* ctx);
    # ADDAPI char** ADDCALL sass_context_get_included_files (struct Sass_Context* ctx);
    attach_function :sass_context_get_output_string, [:sass_context_ptr], :string
    attach_function :sass_context_get_error_status, [:sass_context_ptr], :int
    attach_function :sass_context_get_error_json, [:sass_context_ptr], :string
    attach_function :sass_context_get_error_message, [:sass_context_ptr], :string
    attach_function :sass_context_get_error_file, [:sass_context_ptr], :string
    attach_function :sass_context_get_error_line, [:sass_context_ptr], :size_t
    attach_function :sass_context_get_error_column, [:sass_context_ptr], :size_t
    attach_function :sass_context_get_source_map_string, [:sass_context_ptr], :string
    attach_function :_context_get_included_files, :sass_context_get_included_files, [:sass_context_ptr], :pointer

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