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optimize removing trailing spaces

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This commit is contained in:
vaxerski 2022-10-03 14:36:56 +01:00
parent 0a08830375
commit 174b593438
1 changed files with 8 additions and 4 deletions
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12
src/helpers/MiscFunctions.cpp
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@ -120,14 +120,18 @@ void scaleBox(wlr_box* box, float scale) {
} }
std::string removeBeginEndSpacesTabs(std::string str) { std::string removeBeginEndSpacesTabs(std::string str) {
while (str[0] == ' ' || str[0] == '\t') { int countBefore = 0;
str = str.substr(1); while (str[countBefore] == ' ' || str[countBefore] == '\t') {
countBefore++;
} }
while (str.length() != 0 && (str[str.length() - 1] == ' ' || str[str.length() - 1] == '\t')) { int countAfter = 0;
str = str.substr(0, str.length() - 1); 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; return str;
} }