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| -rw-r--r-- | README.md | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -137,9 +137,14 @@ All job is done by `jsmn_parser` object. You can initialize a new parser using: This will create a parser, that can parse up to 10 JSON tokens from `js` string. Later, you can use `jsmn_parse(&parser)` function to process JSON string with the parser. + +A non-negative value is the number of tokens actually used by the parser. +Passing NULL instead of the tokens array would not store parsing results, but +instead the function will return the value of tokens needed to parse the given +string. This can be useful if you don't know yet how many tokens to allocate. + If something goes wrong, you will get an error. Error will be one of these: -* `JSMN_SUCCESS` - everything went fine. String was parsed * `JSMN_ERROR_INVAL` - bad token, JSON string is corrupted * `JSMN_ERROR_NOMEM` - not enough tokens, JSON string is too large * `JSMN_ERROR_PART` - JSON string is too short, expecting more JSON data |