Minor tweak to ConfigUtility

common/utilities/config_utility.cpp

@@ -25,25 +25,25 @@
 #include <fstream>
 #include <stdexcept>
 
-using namespace std;
-
-void ConfigUtility::Load(string fname) {
-	ifstream is(fname);
+void ConfigUtility::Load(std::string fname) {
+	std::ifstream is(fname);
 
 	if (!is.is_open()) {
-		throw(runtime_error("Failed to open config file"));
+		throw(std::runtime_error("Failed to open config file"));
 	}
 
-	string key, val;
+	std::string key, val;
 
-	for (;;) { //forever
+	while(true) { //forever
 		//eat whitespace
-		while(isspace(is.peek()))
+		while(isspace(is.peek())) {
 			is.ignore();
+		}
 
 		//end of file
-		if (is.eof())
+		if (is.eof()) {
 			break;
+		}
 
 		//skip comment lines
 		if (is.peek() == '#') {
@@ -64,7 +64,7 @@ void ConfigUtility::Load(string fname) {
 		while(key.size() && isspace(*(key.end()-1))) key.erase(key.end() - 1);
 		while(val.size() && isspace(*(val.end()-1))) val.erase(val.end() - 1);
 
-		//allow empty/wiped values
+		//disallow empty/wiped values
 		if (key.size() == 0) {
 			continue;
 		}

common/utilities/config_utility.hpp

@@ -39,15 +39,9 @@ public:
 	bool Boolean(std::string);
 
 	//shorthand
-	std::string& operator[](std::string s) {
-		return String(s);
-	}
-	int Int(std::string s) {
-		return Integer(s);
-	}
-	bool Bool(std::string s) {
-		return Boolean(s);
-	}
+	inline std::string& operator[](std::string s) { return String(s); }
+	inline int Int(std::string s) { return Integer(s); }
+	inline bool Bool(std::string s) { return Boolean(s); }
 
 	//OO breaker
 	std::map<std::string, std::string>* GetMap() {