[DEV] add feature on json generation on Object

ejson/Object.cpp

@@ -155,6 +155,16 @@ const ejson::Object::iterator ejson::Object::end() const {
 	return ejson::Object::iterator(*this, size());
 }
 
+std::string ejson::Object::generate() const {
+	std::string out;
+	if (m_data == nullptr) {
+		EJSON_ERROR("Can not remove (nullptr) ...");
+		return out;
+	}
+	static_cast<ejson::internal::Object*>(m_data.get())->iGenerate(out, 0);
+	return out;
+}
+
 #include <ejson/details/iterator.hxx>
 
 template class ejson::iterator<ejson::Object>;

ejson/Object.h

@@ -137,6 +137,12 @@ namespace ejson {
 			 * @return New valid iterator on the next element or this.end()
 			 */
 			iterator remove(const iterator& _it);
+		public:
+			/**
+			 * @brief generate a string that contain the created XML
+			 * @return generated data
+			 */
+			std::string generate() const;
 	};
 }
 

ejson/internal/Object.cpp

@@ -213,11 +213,11 @@ bool ejson::internal::Object::iParse(const std::string& _data, size_t& _pos, ejs
 	return false;
 }
 bool ejson::internal::Object::iGenerate(std::string& _data, size_t _indent) const {
-	bool oneLine=true;
+	bool oneLine = true;
 	if (m_value.size()>3) {
-		oneLine=false;
+		oneLine = false;
 	} else if (_indent<=1) {
-		oneLine=false;
+		oneLine = false;
 	} else {
 		for (int32_t iii=0; iii<m_value.size() ; iii++) {
 			ememory::SharedPtr<const ejson::internal::Value> tmp = m_value[iii];
@@ -243,13 +243,13 @@ bool ejson::internal::Object::iGenerate(std::string& _data, size_t _indent) cons
 			}
 		}
 	}
-	if (true == oneLine) {
+	if (oneLine == true) {
 		_data += "{ ";
 	} else {
 		_data += "{\n";
 	}
-	for (int32_t iii=0; iii<m_value.size() ; iii++) {
-		if (false == oneLine) {
+	for (int32_t iii=0; iii<m_value.size(); ++iii) {
+		if (oneLine == false) {
 			addIndent(_data, _indent);
 		}
 		_data += "\"";
@@ -259,13 +259,13 @@ bool ejson::internal::Object::iGenerate(std::string& _data, size_t _indent) cons
 		if (iii<m_value.size()-1) {
 			_data += ",";
 		}
-		if (true == oneLine) {
+		if (oneLine == true) {
 			_data += " ";
 		} else {
 			_data += "\n";
 		}
 	}
-	if (false == oneLine) {
+	if (oneLine == false) {
 		addIndent(_data, _indent-1);
 	}
 	_data += "}";

ejson/internal/Value.cpp

@@ -27,8 +27,11 @@ bool ejson::internal::Value::isWhiteChar(char32_t _val) {
 	return false;
 }
 
-void ejson::internal::Value::addIndent(std::string& _data, size_t _indent) const {
-	for (size_t iii=0; iii<_indent; iii++) {
+void ejson::internal::Value::addIndent(std::string& _data, int32_t _indent) const {
+	if (_indent <= 0) {
+		return;
+	}
+	for (int32_t iii=0; iii<_indent; iii++) {
 		_data+="\t";
 	}
 }

ejson/internal/Value.h

@@ -91,7 +91,7 @@ namespace ejson {
 				 * @param[in,out] _data String where the indentation is done.
 				 * @param[in] _indent Number of tab to add at the string.
 				 */
-				void addIndent(std::string& _data, size_t _indent) const;
+				void addIndent(std::string& _data, int32_t _indent) const;
 				/**
 				 * @brief Display the cuurent element that is curently parse.
 				 * @param[in] _val Char that is parsed.