adding an utils struct

CMakeLists.txt

@@ -147,7 +147,7 @@ set(SOURCES
 	sources/Runner/LobbyScene.cpp
 	sources/Runner/ResumeLobbyScene.cpp
 	sources/Runner/ScoreScene.cpp
-	sources/Parser/Node.cpp sources/Parser/Node.hpp)
+	sources/Parser/Node.cpp sources/Parser/Node.hpp sources/Utils/Utils.cpp sources/Utils/Utils.hpp)
 add_executable(bomberman
                sources/main.cpp
                ${SOURCES}

sources/Parser/ParserYaml.cpp

@@ -441,4 +441,19 @@ namespace BBM {
 		}
 		return strings;
 	}
+
+	std::string ParserYAML::getHeader(const std::string &line)
+	{
+		std::stringstream ss(line);
+		std::string headerName;
+		std::string garbage;
+
+		ss >> headerName >> garbage;
+
+
+		if (!garbage.empty()) {
+			throw ParserError("error on getHeader line: ");
+		}
+		return headerName;
+	}
 }

sources/Parser/ParserYaml.hpp

@@ -93,6 +93,8 @@ namespace BBM {
 		static bool _isFloat(const std::string &s);
 		static std::vector<std::string> _splitStr(const std::string &str, char delim);
 
+		static std::string getHeader(const std::string &line);
+
 	public:
 		//! @brief All name that was into the file
 		static std::vector<std::string> playerName;

sources/Utils/Utils.cpp

@@ -0,0 +1,51 @@
+//
+// Created by cbihan on 17/06/2021.
+//
+
+#include <algorithm>
+#include <cctype>
+#include <locale>
+#include <string>
+#include "Utils.hpp"
+
+namespace BBM
+{
+	inline void Utils::ltrim(std::string &s)
+	{
+		s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {
+			return !std::isspace(ch);
+		}));
+	}
+
+	inline void Utils::rtrim(std::string &s)
+	{
+		s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {
+			return !std::isspace(ch);
+		}).base(), s.end());
+	}
+
+	inline void Utils::trim(std::string &s)
+	{
+		ltrim(s);
+		rtrim(s);
+	}
+
+	inline std::string Utils::ltrim_copy(std::string s)
+	{
+		ltrim(s);
+		return s;
+	}
+
+	inline std::string Utils::rtrim_copy(std::string s)
+	{
+		rtrim(s);
+		return s;
+	}
+
+	inline std::string Utils::trim_copy(std::string s)
+	{
+		trim(s);
+		return s;
+	}
+
+}

sources/Utils/Utils.hpp

@@ -0,0 +1,31 @@
+//
+// Created by cbihan on 17/06/2021.
+//
+
+#pragma once
+
+namespace BBM
+{
+	struct Utils
+	{
+		//! @brief trim left end
+		static inline void ltrim(std::string &s);
+
+		//! @brief trim right end
+		static inline void rtrim(std::string &s);
+
+		//! @brief trim from both ends
+		static inline void trim(std::string &s);
+
+		//! @brief trim left end (copying)
+		static inline std::string ltrim_copy(std::string s);
+
+		//! @brief trim right end (copying)
+		static inline std::string rtrim_copy(std::string s);
+
+		//! @brief trim from both ends (copying)
+		static inline std::string trim_copy(std::string s);
+	};
+
+
+}