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AK: Add SplitBehavior::KeepTrailingSeparator with tests

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demostanis 2022-10-22 16:31:59 +02:00 • committed by Linus Groh
parent 3e8b5ac920
commit 7c33f8f7df
5 changed files with 26 additions and 6 deletions
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3
AK/StringView.cpp
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@ -272,12 +272,13 @@ Vector<StringView> StringView::split_view_if(Function<bool(char)> const& predica
Vector<StringView> v;
size_t substart = 0;
bool keep_empty = has_flag(split_behavior, SplitBehavior::KeepEmpty);
bool keep_separator = has_flag(split_behavior, SplitBehavior::KeepTrailingSeparator);
for (size_t i = 0; i < length(); ++i) {
char ch = characters_without_null_termination()[i];
if (predicate(ch)) {
size_t sublen = i - substart;
if (sublen != 0 || keep_empty)
v.append(substring_view(substart, sublen));
v.append(substring_view(substart, keep_separator ? sublen + 1 : sublen));
substart = i + 1;
}
}