fixed performance-inefficient-string-concatenation warning

firewave · firewave · commit 26a102f08d8a · 2022-03-14T13:56:13.000+01:00
diff --git a/simplecpp.cpp b/simplecpp.cpp
@@ -650,7 +650,7 @@ void simplecpp::TokenList::readfile(std::istream &istr, const std::string &filen
                     }
                     return;
                 }
-                const std::string endOfRawString(')' + delim + currentToken);
+                const std::string endOfRawString(std::string(")").append(delim).append(currentToken));
                 while (istr.good() && !(endsWith(currentToken, endOfRawString) && currentToken.size() > 1))
                     currentToken += readChar(istr,bom);
                 if (!endsWith(currentToken, endOfRawString)) {

Original file line number	Diff line number	Diff line change
`@@ -650,7 +650,7 @@ void simplecpp::TokenList::readfile(std::istream &istr, const std::string &filen`
`650`	`650`	`}`
`651`	`651`	`return;`
`652`	`652`	`}`
`653`		`- const std::string endOfRawString(')' + delim + currentToken);`
	`653`	`+ const std::string endOfRawString(std::string(")").append(delim).append(currentToken));`
`654`	`654`	`while (istr.good() && !(endsWith(currentToken, endOfRawString) && currentToken.size() > 1))`
`655`	`655`	`currentToken += readChar(istr,bom);`
`656`	`656`	`if (!endsWith(currentToken, endOfRawString)) {`