Add Centijson.

.gitmodules

@@ -125,3 +125,6 @@
 [submodule "thirdparty/facil.io"]
 	path = thirdparty/facil.io
 	url = https://github.com/boazsegev/facil.io.git
+[submodule "thirdparty/centijson"]
+	path = thirdparty/centijson
+	url = https://github.com/mity/centijson

src/cjsonlibs/centijson_all.c

@@ -0,0 +1,6 @@
+#include "../memorystat.h"
+#include "./centijson_renaming.h"
+
+#include "centijson/src/json.c"
+#include "centijson/src/json-dom.c"
+#include "centijson/src/value.c"

src/cjsonlibs/centijson_renaming.h

@@ -0,0 +1,156 @@
+#pragma once
+
+// Renaming to prevent using same name in other C libraries
+
+// centijson/src/json.h:
+#define JSON_NULL                       CENTIJSON_NULL
+#define JSON_FALSE                      CENTIJSON_FALSE
+#define JSON_TRUE                       CENTIJSON_TRUE
+#define JSON_NUMBER                     CENTIJSON_NUMBER
+#define JSON_STRING                     CENTIJSON_STRING
+#define JSON_KEY                        CENTIJSON_KEY
+#define JSON_ARRAY_BEG                  CENTIJSON_ARRAY_BEG
+#define JSON_ARRAY_END                  CENTIJSON_ARRAY_END
+#define JSON_OBJECT_BEG                 CENTIJSON_OBJECT_BEG
+#define JSON_OBJECT_END                 CENTIJSON_OBJECT_END
+#define JSON_TYPE                       CENTIJSON_TYPE
+#define JSON_ERR_SUCCESS                CENTIJSON_ERR_SUCCESS
+#define JSON_ERR_INTERNAL               CENTIJSON_ERR_INTERNAL
+#define JSON_ERR_OUTOFMEMORY            CENTIJSON_ERR_OUTOFMEMORY
+#define JSON_ERR_SYNTAX                 CENTIJSON_ERR_SYNTAX
+#define JSON_ERR_BADCLOSER              CENTIJSON_ERR_BADCLOSER
+#define JSON_ERR_BADROOTTYPE            CENTIJSON_ERR_BADROOTTYPE
+#define JSON_ERR_EXPECTEDVALUE          CENTIJSON_ERR_EXPECTEDVALUE
+#define JSON_ERR_EXPECTEDKEY            CENTIJSON_ERR_EXPECTEDKEY
+#define JSON_ERR_EXPECTEDVALUEORCLOSER  CENTIJSON_ERR_EXPECTEDVALUEORCLOSER
+#define JSON_ERR_EXPECTEDKEYORCLOSER    CENTIJSON_ERR_EXPECTEDKEYORCLOSER
+#define JSON_ERR_EXPECTEDCOLON          CENTIJSON_ERR_EXPECTEDCOLON
+#define JSON_ERR_EXPECTEDCOMMAORCLOSER  CENTIJSON_ERR_EXPECTEDCOMMAORCLOSER
+#define JSON_ERR_EXPECTEDEOF            CENTIJSON_ERR_EXPECTEDEOF
+#define JSON_ERR_MAXTOTALLEN            CENTIJSON_ERR_MAXTOTALLEN
+#define JSON_ERR_MAXTOTALVALUES         CENTIJSON_ERR_MAXTOTALVALUES
+#define JSON_ERR_MAXNESTINGLEVEL        CENTIJSON_ERR_MAXNESTINGLEVEL
+#define JSON_ERR_MAXNUMBERLEN           CENTIJSON_ERR_MAXNUMBERLEN
+#define JSON_ERR_MAXSTRINGLEN           CENTIJSON_ERR_MAXSTRINGLEN
+#define JSON_ERR_MAXKEYLEN              CENTIJSON_ERR_MAXKEYLEN
+#define JSON_ERR_UNCLOSEDSTRING         CENTIJSON_ERR_UNCLOSEDSTRING
+#define JSON_ERR_UNESCAPEDCONTROL       CENTIJSON_ERR_UNESCAPEDCONTROL
+#define JSON_ERR_INVALIDESCAPE          CENTIJSON_ERR_INVALIDESCAPE
+#define JSON_ERR_INVALIDUTF8            CENTIJSON_ERR_INVALIDUTF8
+#define JSON_NONULLASROOT               CENTIJSON_NONULLASROOT
+#define JSON_NOBOOLASROOT               CENTIJSON_NOBOOLASROOT
+#define JSON_NONUMBERASROOT             CENTIJSON_NONUMBERASROOT
+#define JSON_NOSTRINGASROOT             CENTIJSON_NOSTRINGASROOT
+#define JSON_NOARRAYASROOT              CENTIJSON_NOARRAYASROOT
+#define JSON_NOOBJECTASROOT             CENTIJSON_NOOBJECTASROOT
+#define JSON_NOSCALARROOT               CENTIJSON_NOSCALARROOT
+#define JSON_NOVECTORROOT               CENTIJSON_NOVECTORROOT
+#define JSON_IGNOREILLUTF8KEY           CENTIJSON_IGNOREILLUTF8KEY
+#define JSON_FIXILLUTF8KEY              CENTIJSON_IGNOREILLUTF8KEY
+#define JSON_IGNOREILLUTF8VALUE         CENTIJSON_IGNOREILLUTF8VALUE
+#define JSON_FIXILLUTF8VALUE            CENTIJSON_FIXILLUTF8VALUE
+#define JSON_CONFIG                     CENTIJSON_CONFIG
+#define JSON_INPUT_POS                  CENTIJSON_INPUT_POS
+#define JSON_CALLBACKS                  CENTIJSON_CALLBACKS
+#define JSON_PARSER                     CENTIJSON_PARSER
+#define json_init                       centijson_init
+#define json_feed                       centijson_feed
+#define json_fini                       centijson_fini
+#define json_parse                      centijson_parse
+#define json_analyze_number             centijson_analyze_number
+#define json_number_to_int32            centijson_number_to_int32
+#define json_number_to_uint32           centijson_number_to_uint32
+#define json_number_to_int64            centijson_number_to_int64
+#define json_number_to_uint64           centijson_number_to_uint64
+#define json_number_to_double           centijson_number_to_double
+#define json_dump_int32                 centijson_dump_int32
+#define json_dump_uint32                centijson_dump_uint32
+#define json_dump_int64                 centijson_dump_int64
+#define json_dump_uint64                centijson_dump_uint64
+#define json_dump_double                centijson_dump_double
+#define json_dump_string                centijson_dump_string
+
+// centijson/src/json-dom.h:
+#define JSON_DOM_ERR_DUPKEY             CENTIJSON_DOM_ERR_DUPKEY
+#define JSON_DOM_DUPKEY_ABORT           CENTIJSON_DOM_DUPKEY_ABORT
+#define JSON_DOM_DUPKEY_USEFIRST        CENTIJSON_DOM_DUPKEY_USEFIRST
+#define JSON_DOM_DUPKEY_USELAST         CENTIJSON_DOM_DUPKEY_USELAST
+#define JSON_DOM_DUPKEY_MASK            CENTIJSON_DOM_DUPKEY_MASK
+#define JSON_DOM_MAINTAINDICTORDER      CENTIJSON_DOM_MAINTAINDICTORDER
+#define json_dom_init                   centijson_dom_init
+#define json_dom_feed                   centijson_dom_feed
+#define json_dom_fini                   centijson_dom_fini
+#define json_dom_parse                  centijson_dom_parse
+#define JSON_DOM_DUMP_MINIMIZE          CENTIJSON_DOM_DUMP_MINIMIZE
+#define JSON_DOM_DUMP_FORCECLRF         CENTIJSON_DOM_DUMP_FORCECLRF
+#define JSON_DOM_DUMP_INDENTWITHSPACES  CENTIJSON_DOM_DUMP_INDENTWITHSPACES
+#define JSON_DOM_DUMP_PREFERDICTORDER   CENTIJSON_DOM_DUMP_PREFERDICTORDER
+#define json_dom_dump                   centijson_dom_dump
+
+// centijson/src/value.h:
+#define VALUE                           CENTIVALUE
+#define VALUE_TYPE                      CENTIVALUE_TYPE
+#define VALUE_NULL                      CENTIVALUE_NULL
+#define VALUE_BOOL                      CENTIVALUE_BOOL
+#define VALUE_INT32                     CENTIVALUE_INT32
+#define VALUE_UINT32                    CENTIVALUE_UINT32
+#define VALUE_INT64                     CENTIVALUE_INT64
+#define VALUE_UINT64                    CENTIVALUE_UINT64
+#define VALUE_FLOAT                     CENTIVALUE_FLOAT
+#define VALUE_DOUBLE                    CENTIVALUE_DOUBLE
+#define VALUE_STRING                    CENTIVALUE_STRING
+#define VALUE_ARRAY                     CENTIVALUE_ARRAY
+#define VALUE_DICT                      CENTIVALUE_DICT
+#define value_fini                      centivalue_fini
+#define value_type                      centivalue_type
+#define value_is_compatible             centivalue_is_compatible
+#define value_is_new                    centivalue_is_new
+#define value_path                      centivalue_path
+#define value_build_path                centivalue_build_path
+#define VALUE_NULL_INITIALIZER          CENTIVALUE_NULL_INITIALIZER
+#define value_init_null                 centivalue_init_null
+#define value_init_bool                 centivalue_init_bool
+#define value_bool                      centivalue_bool
+#define value_init_int32                centivalue_init_int32
+#define value_init_uint32               centivalue_init_uint32
+#define value_init_int64                centivalue_init_int64
+#define value_init_uint64               centivalue_init_uint64
+#define value_init_float                centivalue_init_float
+#define value_init_double               centivalue_init_double
+#define value_int32                     centivalue_int32
+#define value_uint32                    centivalue_uint32
+#define value_int64                     centivalue_int64
+#define value_uint64                    centivalue_uint64
+#define value_float                     centivalue_float
+#define value_double                    centivalue_double
+#define value_init_string_              centivalue_init_string_
+#define value_init_string               centivalue_init_string
+#define value_string                    centivalue_string
+#define value_string_length             centivalue_string_length
+#define value_init_array                centivalue_init_array
+#define value_array_size                centivalue_array_size
+#define value_array_get                 centivalue_array_get
+#define value_array_get_all             centivalue_array_get_all
+#define value_array_append              centivalue_array_append
+#define value_array_insert              centivalue_array_insert
+#define value_array_remove              centivalue_array_remove
+#define value_array_remove_range        centivalue_array_remove_range
+#define value_array_clean               centivalue_array_clean
+#define VALUE_DICT_MAINTAINORDER        CENTIVALUE_DICT_MAINTAINORDER
+#define value_init_dict                 centivalue_init_dict
+#define value_init_dict_ex              centivalue_init_dict_ex
+#define value_dict_flags                centivalue_dict_flags
+#define value_dict_size                 centivalue_dict_size
+#define value_dict_keys_sorted          centivalue_dict_keys_sorted
+#define value_dict_keys_ordered         centivalue_dict_keys_ordered
+#define value_dict_get_                 centivalue_dict_get_
+#define value_dict_get                  centivalue_dict_get
+#define value_dict_add_                 centivalue_dict_add_
+#define value_dict_add                  centivalue_dict_add
+#define value_dict_get_or_add_          centivalue_dict_get_or_add_
+#define value_dict_get_or_add           centivalue_dict_get_or_add
+#define value_dict_remove_              centivalue_dict_remove_
+#define value_dict_remove               centivalue_dict_remove
+#define value_dict_walk_ordered         centivalue_dict_walk_ordered
+#define value_dict_walk_sorted          centivalue_dict_walk_sorted
+#define value_dict_clean                centivalue_dict_clean