open source

Conch/source/common/util/JCJson.h

@@ -0,0 +1,188 @@
+/**
+@file			JCJson.h
+@brief			
+@author			James
+@version		1.0
+@date			2014_6_17
+*/
+
+#ifndef __JCJson_H__
+#define __JCJson_H__
+
+#include <stdio.h>
+#include <vector>
+#include <string.h>
+#pragma warning (disable: 4996)
+
+namespace laya
+{
+enum PASER_JSON_STATE
+{
+	PJ_STATE_INIT = 0,			//初始状态
+	PJ_STATE_MATCHING_KEY,		//匹配key的状态
+	PJ_STATE_MATCHING_VALUE,	//匹配value状态
+	PJ_STATE_MATCHING_OBJECT,	//匹配Object
+	PJ_STATE_MATCHING_ARRAY,	//匹配Array
+};
+class JsonNode
+{
+public:
+	char*			m_sKey;
+	int				m_nKey;
+	unsigned char	m_nType;
+    JsonNode()
+    {
+        m_sKey = NULL;
+        m_nKey = 0;
+        m_nType = -1;
+    }
+    virtual ~JsonNode()
+    {
+        m_sKey = NULL;
+        m_nKey = 0;
+        m_nType = -1;
+    }
+	void setKey( char* p_sKey)
+	{
+		m_sKey = p_sKey;
+	}
+	virtual bool addChild( JsonNode* p_pChild )
+	{
+		return false;
+	}
+	virtual bool clearChild()
+	{
+		return false;
+	}
+};
+struct JsonValue : JsonNode
+{
+	JsonValue()
+	{
+		m_sKey = NULL;
+		m_nKey = 0;
+		m_nType = 0;
+		m_sValue = NULL;
+	}
+    ~JsonValue()
+    {
+    }
+	void setKeyAndValue( char* p_sKey,char* p_sValue )
+	{
+		m_sKey = p_sKey;
+		m_sValue = p_sValue;
+	}
+	bool addChild( JsonNode* p_pChild )
+	{
+		return false;
+	}
+	char* m_sValue;
+};
+struct JsonObject : JsonNode
+{
+	JsonObject()
+	{
+		m_sKey = NULL;
+		m_nKey = 0;
+		m_nType = 1;
+	}
+    ~JsonObject()
+    {
+    }
+	bool addChild( JsonNode* p_pChild )
+	{
+		m_vVector.push_back( p_pChild );
+		return true;
+	}
+	bool clearChild()
+	{
+		for( int i = 0,nSize = (int)(m_vVector.size()); i < nSize; i++ )
+		{
+			if( m_vVector[i] != NULL )
+			{
+				m_vVector[i]->clearChild();
+				delete m_vVector[i];
+				m_vVector[i] = NULL;
+			}
+		}
+		m_vVector.clear();
+		return true;
+	}
+
+	JsonNode* getNode(const char* p_pszName) {
+		for (int i = 0, sz = (int)m_vVector.size(); i < sz; i++) {
+			JsonNode* pN = m_vVector[i];
+			if (strcmp(pN->m_sKey, p_pszName) == 0) {
+				return pN;
+			}
+		}
+		return NULL;
+	}
+	std::vector<JsonNode*>	m_vVector;
+};
+
+struct JsonArray : JsonNode
+{
+	JsonArray()
+	{
+		m_sKey = NULL;
+		m_nKey = 0;
+		m_nType = 2;
+	}
+    ~JsonArray()
+    {
+    }
+	bool addChild( JsonNode* p_pChild )
+	{
+		m_vVector.push_back( p_pChild );
+		return true;
+	}
+	bool clearChild()
+	{
+		for( int i = 0,nSize = (int)(m_vVector.size()); i < nSize; i++ )
+		{
+			if( m_vVector[i] != NULL )
+			{
+				m_vVector[i]->clearChild();
+				delete m_vVector[i];
+				m_vVector[i] = NULL;
+			}
+		}
+		m_vVector.clear();
+		return true;
+	}
+	std::vector<JsonNode*>	m_vVector;
+};
+
+class JCJson
+{
+public:
+
+	JCJson();
+
+	~JCJson();
+
+	bool cleanUp();
+
+	//注意啦，为了效率，这个buffer没有自己拷贝，外部也先不要删除
+	bool paserJson( char* p_sBuffer );
+
+	bool paserJson( char* p_sBuffer, int len);
+
+	JsonNode* getRoot();
+
+private:
+
+	int paserJson( char* p_sBuffer,int p_nBufferSize,int p_nOffset,JsonNode* p_pNode );
+
+private:
+
+	JsonNode*		m_pRoot;
+
+};
+
+}
+
+#endif //__JCJson_H__
+
+//-----------------------------END FILE--------------------------------