Add json_sprintf and json_vsprintf

Fixes #392
2018-02-08 20:52:10 +02:00
parent 3e81f78366
commit efe6c7b3f2
8 changed files with 78 additions and 1 deletions
--- a/doc/apiref.rst
+++ b/doc/apiref.rst
@@ -399,6 +399,16 @@ length-aware functions if you wish to embed null bytes in strings.

   .. versionadded:: 2.7

+.. function:: json_t *json_sprintf(const char *format, ...)
+              json_t *json_vsprintf(const char *format, va_list ap)
+
+   .. refcounting:: new
+
+   Construct a JSON string from a format string and varargs, just like
+   :func:`printf()`.
+
+   .. versionadded:: 2.11
+

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