···

       
26
       
 
       
    - bzip2

     

       
27
       
 
       
    - gcc

     

       
28
       
 
       
    - ocaml

     

       
0
       
 
       

     

       
29
       
 
       


     

       
30
       
 
       
steps:

     

       
31
       
 
       
  - name: opam

     

···

       
26
       
 
       
    - bzip2

     

       
27
       
 
       
    - gcc

     

       
28
       
 
       
    - ocaml

     

       
29
       
+
       
    - pkg-config

     

       
30
       
 
       


     

       
31
       
 
       
steps:

     

       
32
       
 
       
  - name: opam

     

···

       
29
       
 
       
      let from_yaml = Yamlt.decode_string Config.jsont yaml_str

     

       
30
       
 
       
    ]}

     

       
31
       
 
       


     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
0
       
 
       

     

       
32
       
 
       
    See notes about {{!yaml_mapping}YAML to JSON mapping},

     

       
33
       
 
       
    {{!yaml_scalars}YAML scalar resolution}, and

     

       
34
       
 
       
    {{!null_handling}null value handling}. *)

     
···

       
238
       
 
       
    setting of the default value (e.g. 0 and [null] for an integer would be

     

       
239
       
 
       
    indistinguishable).

     

       
240
       
 
       


     

       
241
       
-
       
    To accept null for primitive fields, explicitly use {!Jsont.option}:

     

       
242
       
 
       
    {[

     

       
243
       
 
       
      (* Accepts null, decodes as None *)

     

       
244
       
 
       
      Jsont.Object.mem "count" (Jsont.option Jsont.int) ~dec_absent:None

     

···

       
29
       
 
       
      let from_yaml = Yamlt.decode_string Config.jsont yaml_str

     

       
30
       
 
       
    ]}

     

       
31
       
 
       


     

       
32
       
+
       
    {2 Related Libraries}

     

       
33
       
+
       


     

       
34
       
+
       
    {ul

     

       
35
       
+
       
    {- [Jsont] - JSON codec library whose type descriptions this library interprets}

     

       
36
       
+
       
    {- [Yamlrw] - Pure OCaml YAML parser/emitter used for low-level YAML processing}

     

       
37
       
+
       
    {- [Bytesrw] - Byte-level I/O abstraction for streaming encode/decode}}

     

       
38
       
+
       


     

       
39
       
 
       
    See notes about {{!yaml_mapping}YAML to JSON mapping},

     

       
40
       
 
       
    {{!yaml_scalars}YAML scalar resolution}, and

     

       
41
       
 
       
    {{!null_handling}null value handling}. *)

     
···

       
245
       
 
       
    setting of the default value (e.g. 0 and [null] for an integer would be

     

       
246
       
 
       
    indistinguishable).

     

       
247
       
 
       


     

       
248
       
+
       
    To accept null for primitive fields, explicitly use {!val:Jsont.option}:

     

       
249
       
 
       
    {[

     

       
250
       
 
       
      (* Accepts null, decodes as None *)

     

       
251
       
 
       
      Jsont.Object.mem "count" (Jsont.option Jsont.int) ~dec_absent:None