From 174b59343817f18df73afa74f9b73c29cadbdeab Mon Sep 17 00:00:00 2001 From: vaxerski <43317083+vaxerski@users.noreply.github.com> Date: Mon, 3 Oct 2022 14:36:56 +0100 Subject: [PATCH] optimize removing trailing spaces --- src/helpers/MiscFunctions.cpp | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/src/helpers/MiscFunctions.cpp b/src/helpers/MiscFunctions.cpp index e933d496..de2f8e74 100644 --- a/src/helpers/MiscFunctions.cpp +++ b/src/helpers/MiscFunctions.cpp @@ -120,14 +120,18 @@ void scaleBox(wlr_box* box, float scale) { } std::string removeBeginEndSpacesTabs(std::string str) { - while (str[0] == ' ' || str[0] == '\t') { - str = str.substr(1); + int countBefore = 0; + while (str[countBefore] == ' ' || str[countBefore] == '\t') { + countBefore++; } - while (str.length() != 0 && (str[str.length() - 1] == ' ' || str[str.length() - 1] == '\t')) { - str = str.substr(0, str.length() - 1); + int countAfter = 0; + while (str.length() != 0 && (str[str.length() - countAfter - 1] == ' ' || str[str.length() - 1 - countAfter] == '\t')) { + countAfter++; } + str = str.substr(countBefore, str.length() - countBefore - countAfter); + return str; }