diff options
Diffstat (limited to 'txr.1')
| -rw-r--r-- | txr.1 | 31 |
1 files changed, 31 insertions, 0 deletions
@@ -71875,6 +71875,37 @@ Otherwise, the JSON is potentially subject to such formatting. Even if the JSON data contains line breaks, it does not end in a line break. +.coNP Function @ get-json +.synb +.mets (get-json >> [ source +.mets \ \ \ \ \ \ \ \ \ \ >> [ err-stream +.mets \ \ \ \ \ \ \ \ \ \ \ >> [ err-retval >> [ name <> [ lineno ]]]]]) +.syne +.desc +The +.code get-json +function closely resembles the +.code read +function, and follows the same argument and error reporting conventions. + +Rather than reading a Lisp object from the input source, it reads a JSON +object, with support for \*(TX's JSON extensions. + +If an object is successfully read, its Lisp representation is returned. +JSON numbers produce floating-point number objects. +JSON strings produce string objects. The keywords +.codn true , +.code false +and +.code null +map to the Lisp symbols +.codn t , +.codn nil , +and +.codn null , +respectively. +JSON objects map to hash tables, and JSON arrays to vectors. + .coNP Macro @ json .synb .mets (json [quote | sys:qquote] << object ) |