From 12a9f3cadf03cf8f86353f20ec6e9fc689e57ba2 Mon Sep 17 00:00:00 2001 From: jobol Date: Mon, 14 May 2018 12:17:26 +0200 Subject: wrap-json: Update the documentation Signed-off-by: jobol --- wrap-json.md | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'wrap-json.md') diff --git a/wrap-json.md b/wrap-json.md index a86d2a5..8f7693c 100644 --- a/wrap-json.md +++ b/wrap-json.md @@ -75,6 +75,19 @@ arguments. : Like 'y' but output is base64. +`y?`, `Y?` (byte array or null) \[const uint8_t \*, size\_t\] + +: Like 'y' or 'Y' but allows to output a JSON null value + either when the buffer is *NULL* or when the size is *0*. + +`y*`, `y*` (optional byte array) \[const uint8_t \*, size\_t\] + +: Like 'y' or 'Y' but do not put JSON value + either when the buffer is *NULL* or when the size is *0*. + This format can only be used inside an object or an array. If used + inside an object, the corresponding key is additionally suppressed + when the value is omitted. See below for an example. + `n` (null) : Output a JSON null value. No argument is consumed. -- cgit 1.2.3-korg