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Backported the string improvements from pandemonium.

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This commit is contained in:
Relintai 2023-12-24 12:41:52 +01:00
parent 6863d80ea9
commit 3d04ef9d1e
1 changed files with 16 additions and 3 deletions
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19
sfw/core/ustring.cpp
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@ -905,7 +905,7 @@ String String::substr(int p_from, int p_chars) const {
String String::substr_index(const int start_index, const int end_index) const {
int s = length();
if (start_index < 0 || start_index >= s || end_index < 0 || start_index >= s) {
if (start_index < 0 || start_index >= s || end_index < 0) {
return "";
}
@ -913,6 +913,10 @@ String String::substr_index(const int start_index, const int end_index) const {
return "";
}
if (end_index >= s) {
return substr(start_index, (s - 1) - start_index);
}
return substr(start_index, end_index - start_index);
}
@ -4059,8 +4063,17 @@ String String::path_clean_end_slash() const {
String ret = *this;
while (ret.length() > 1 && (ret.ends_with("/") || ret.ends_with("\\"))) {
ret.resize(ret.length());
int strip_to = ret.length() - 1;
CharType c = ret[strip_to];
while (strip_to > 1 && (c == '/' || c == '\\')) {
--strip_to;
c = ret[strip_to];
}
if (ret.length() != strip_to + 1) {
ret.set_length(strip_to + 1);
}
return ret;