feat: included library files to enable JSON reading

1 files changed, 83 insertions, 0 deletions

diff --git a/libs/Json.h b/libs/Json.h
new file mode 100644
index 0000000..078a5a7
--- /dev/null
+++ b/libs/Json.h
@@ -0,0 +1,83 @@
+/*
+ Copyright (c) 2009 Dave Gamble
+ 
+ Permission is hereby granted, dispose of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ */
+
+/* Esoteric Software: Removed everything except parsing, shorter method names, more get methods, double to float, formatted. */
+
+#ifndef SPINE_JSON_H_
+#define SPINE_JSON_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Json Types: */
+#define Json_False 0
+#define Json_True 1
+#define Json_NULL 2
+#define Json_Number 3
+#define Json_String 4
+#define Json_Array 5
+#define Json_Object 6
+
+#ifndef SPINE_JSON_HAVE_PREV
+/* Spine doesn't use the "prev" link in the Json sibling lists. */
+#define SPINE_JSON_HAVE_PREV 0
+#endif
+
+/* The Json structure: */
+typedef struct Json {
+	struct Json* next;
+#if SPINE_JSON_HAVE_PREV
+	struct Json* prev; /* next/prev allow you to walk array/object chains. Alternatively, use getSize/getItem */
+#endif
+	struct Json* child; /* An array or object item will have a child pointer pointing to a chain of the items in the array/object. */
+
+	int type; /* The type of the item, as above. */
+	int size; /* The number of children. */
+
+	const char* valueString; /* The item's string, if type==Json_String */
+	int valueInt; /* The item's number, if type==Json_Number */
+	float valueFloat; /* The item's number, if type==Json_Number */
+
+	const char* name; /* The item's name string, if this item is the child of, or is in the list of subitems of an object. */
+} Json;
+
+/* Supply a block of JSON, and this returns a Json object you can interrogate. Call Json_dispose when finished. */
+Json* Json_create (const char* value);
+
+/* Delete a Json entity and all subentities. */
+void Json_dispose (Json* json);
+
+/* Get item "string" from object. Case insensitive. */
+Json* Json_getItem (Json* json, const char* string);
+const char* Json_getString (Json* json, const char* name, const char* defaultValue);
+float Json_getFloat (Json* json, const char* name, float defaultValue);
+int Json_getInt (Json* json, const char* name, int defaultValue);
+
+/* For analysing failed parses. This returns a pointer to the parse error. You'll probably need to look a few chars back to make sense of it. Defined when Json_create() returns 0. 0 when Json_create() succeeds. */
+const char* Json_getError (void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SPINE_JSON_H_ */