Moved all JsonParser code in a sub-folder.

JsonParser/JsonHashTable.cpp

@@ -0,0 +1,84 @@
+/*
+* malloc-free JSON parser for Arduino
+* Benoit Blanchon 2014 - MIT License
+*/
+
+#include "JsonArray.h"
+#include "JsonHashTable.h"
+
+#include <string.h> // for strcmp()
+
+JsonHashTable::JsonHashTable(char* json, jsmntok_t* tokens)
+: JsonObjectBase(json, tokens)
+{
+	if (tokens == 0 || tokens[0].type != JSMN_OBJECT)
+		makeInvalid();
+}
+
+/*
+* Returns the token for the value associated with the specified key
+*/
+jsmntok_t* JsonHashTable::getToken(const char* desiredKey)
+{	
+	// sanity check
+	if (json == 0 || tokens == 0 || desiredKey == 0)
+		return 0;
+
+	// skip first token, it's the whole object
+	jsmntok_t* currentToken = tokens + 1;
+
+	// scan each keys
+	for (int i = 0; i < tokens[0].size / 2 ; i++)
+	{
+		// get key token string
+		char* key = getStringFromToken(currentToken);
+
+		// compare with desired name
+		if (strcmp(desiredKey, key) == 0)
+		{
+			// return the value token that follows the key token
+			return currentToken + 1;
+		}
+
+		// move forward: key + value + nested tokens
+		currentToken += 2 + getNestedTokenCount(currentToken + 1);
+	}
+
+	// nothing found, return NULL
+	return 0; 
+}
+
+bool JsonHashTable::containsKey(const char* key)
+{
+	return getToken(key) != 0;
+}
+
+JsonArray JsonHashTable::getArray(const char* key)
+{
+	return JsonArray(json, getToken(key));
+}
+
+bool JsonHashTable::getBool(const char* key)
+{
+	return getBoolFromToken(getToken(key));
+}
+
+double JsonHashTable::getDouble(const char* key)
+{
+	return getDoubleFromToken(getToken(key));
+}
+
+JsonHashTable JsonHashTable::getHashTable(const char* key)
+{
+	return JsonHashTable(json, getToken(key));
+}
+
+long JsonHashTable::getLong(const char* key)
+{
+	return getLongFromToken(getToken(key));
+}
+
+char* JsonHashTable::getString(const char* key)
+{
+	return getStringFromToken(getToken(key));
+}