added example

examples/simple.c

@@ -0,0 +1,44 @@
+#include <string.h>
+#include <stdio.h>
+#include <xjson.h>
+
+int main()
+{
+    // Instanciate the allocator.
+    xj_alloc *alloc = xj_alloc_new(65536, 4096);
+
+    if(alloc == NULL)
+        // Handle failure maybe?
+        return 1;
+
+    char *str = "{\"name\": \"Francesco\", \"age\": 23}";
+
+    // Do the actual parsing..
+    xj_value *val = xj_decode(str, -1, alloc, NULL);
+
+    // ..error?
+    if(val == NULL)
+        fprintf(stderr, "Failed to parse!\n");
+    
+    char *name;
+    int   age;
+
+    // Now iterate over the fields to get the name
+    // and age.
+    xj_value *child = val->as_object;
+    while(child != NULL)
+    {
+        if(!strcmp("name", child->key))
+            name = child->as_string;
+        else
+            age = child->as_int;
+
+        child = child->next;
+    }
+
+    printf("name: %s, age: %d\n", name, age);
+
+    // Now free everything!
+    xj_alloc_del(alloc);
+    return 0;
+}