From: Lucas Seiki Oshiro Date: Fri, 16 May 2025 01:01:59 +0000 (-0300) Subject: json-writer: describe the usage of jw_* functions X-Git-Tag: v2.50.0-rc0~19^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=da692298ac64a835378237ed4870737fb19552fc;p=thirdparty%2Fgit.git json-writer: describe the usage of jw_* functions Provide an overview of the set of functions used for manipulating `json_writer`s, by describing what functions should be used for each JSON-related task. Helped-by: Junio C Hamano Helped-by: Patrick Steinhardt Helped-by: Karthik Nayak Signed-off-by: Lucas Seiki Oshiro Acked-by: Karthik Nayak Signed-off-by: Junio C Hamano --- diff --git a/json-writer.h b/json-writer.h index 0e8e6c3ddc..8f845d4d29 100644 --- a/json-writer.h +++ b/json-writer.h @@ -28,6 +28,34 @@ * object/array) -or- by building them inline in one pass. This is a * personal style and/or data shape choice. * + * USAGE: + * ====== + * + * - Initialize the json_writer with jw_init. + * + * - Open an object as the main data structure with jw_object_begin. + * Append a key-value pair to it using the jw_object_ functions. + * Conclude with jw_end. + * + * - Alternatively, open an array as the main data structure with + * jw_array_begin. Append a value to it using the jw_array_ + * functions. Conclude with jw_end. + * + * - Append a new, unterminated array or object to the current + * object using the jw_object_inline_begin_{array, object} functions. + * Similarly, append a new, unterminated array or object to + * the current array using the jw_array_inline_begin_{array, object} + * functions. + * + * - Append other json_writer as a value to the current array or object + * using the jw_{array, object}_sub_jw functions. + * + * - Extend the current array with an null-terminated array of strings + * by using jw_array_argv or with a fixed number of elements of a + * array of string by using jw_array_argc_argv. + * + * - Release the json_writer after using it by calling jw_release. + * * See t/helper/test-json-writer.c for various usage examples. * * LIMITATIONS: