Module Json_io

module Json_io: sig .. end

val json_of_string : ?allow_comments:bool ->
       ?allow_nan:bool ->
       ?big_int_mode:bool -> ?recursive:bool -> string -> Json_type.t

json_of_string s reads the given JSON string.

If allow_comments is true, then C++ style comments are allowed, i.e. /* blabla possibly on several lines */ or // blabla until the end of the line. Comments are not part of the JSON specification and are disabled by default.

If allow_nan is true, then OCaml nan, infinity and neg_infinity float values are represented using their Javascript counterparts NaN, Infinity and -Infinity.

If big_int_mode is true, then JSON ints that cannot be represented using OCaml's int type are represented by strings. This would happen only for ints that are out of the range defined by min_int and max_int, i.e. [-1G, +1G[ on a 32-bit platform. The default is false and a Json_type.Json_error exception is raised if an int is too big.

If recursive is true, then all JSON values are accepted rather than just arrays and objects as specified by the standard. The default is false.

val load_json : ?allow_comments:bool ->
       ?allow_nan:bool ->
       ?big_int_mode:bool -> ?recursive:bool -> string -> Json_type.t

Same as Json_io.json_of_string but the argument is a file to read from.

module Compact: sig .. end

Conversion of JSON data to compact text.

module Fast: sig .. end

Conversion of JSON data to compact text, optimized for speed.

module Pretty: sig .. end

Conversion of JSON data to indented text.

val string_of_json : ?allow_nan:bool -> ?compact:bool -> ?recursive:bool -> Json_type.t -> string

string_of_json converts JSON data to a string.

By default, the output is indented. If the compact flag is set to true, the output will not contain superfluous whitespace and will be produced faster.

If allow_nan is true, then OCaml nan, infinity and neg_infinity float values are represented using their Javascript counterparts NaN, Infinity and -Infinity.

val save_json : ?allow_nan:bool ->
       ?compact:bool -> ?recursive:bool -> string -> Json_type.t -> unit

save_json works like Json_io.string_of_json but saves the results directly into the file specified by the argument of type string.