Diff: main.cpp

Revision:

0:81c978de0e2b

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 09 13:13:17 2011 +0000
@@ -0,0 +1,68 @@
+#include "mbed.h"
+#include "picojson.h"
+
+
+void parse() {
+    picojson::value v;
+    const char *json = "{\"string\": \"it works\", \"number\": 3.14, \"integer\":5}";
+
+    string err = picojson::parse(v, json, json + strlen(json));
+    printf("res error? %s\r\n", err.c_str());
+    printf("string =%s\r\n" ,  v.get("string").get<string>().c_str());
+    printf("number =%f\r\n" ,  v.get("number").get<double>());
+    printf("integer =%d\r\n" ,  (int)v.get("integer").get<double>());
+}
+
+void serialize() {
+    picojson::object v;
+    picojson::object inner;
+    string val = "tt";
+
+    v["aa"] = picojson::value(val);
+    v["bb"] = picojson::value(1.66);
+    inner["test"] =  picojson::value(true);
+    inner["integer"] =  picojson::value(1.0);
+    v["inner"] =  picojson::value(inner);
+
+    string str = picojson::value(v).serialize();
+    printf("serialized content = %s\r\n" ,  str.c_str());
+}
+
+void advanced() {
+    picojson::value v;
+    const char *jsonsoure =
+        "{\"menu\": {"
+        "\"id\": \"f\","
+        "\"popup\": {"
+        "  \"menuitem\": ["
+        "    {\"v\": \"0\"},"
+        "    {\"v\": \"1\"},"
+        "    {\"v\": \"2\"}"
+        "   ]"
+        "  }"
+        "}"
+        "}";
+    char * json = (char*) malloc(strlen(jsonsoure)+1);
+    strcpy(json, jsonsoure);
+    string err = picojson::parse(v, json, json + strlen(json));
+    printf("res error? %s\r\n", err.c_str());
+
+    printf("id =%s\r\n", v.get("menu").get("id").get<string>().c_str());
+
+    picojson::array list = v.get("menu").get("popup").get("menuitem").get<picojson::array>();
+
+    for (picojson::array::iterator iter = list.begin(); iter != list.end(); ++iter) {
+        printf("menu item value =%s\r\n", (*iter).get("v").get<string>().c_str());
+    }
+}
+
+int main() {
+    printf("Starting PicoJSONSample "__TIME__"\r\n");
+    printf(">>> parsing \r\n");
+    parse();
+    printf(">>> serializing \r\n");
+    serialize();
+    printf(">>> advanced parsing \r\n");
+    advanced();
+    printf("Ending PicoJSONSample " __TIME__ "\r\n");
+}