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AK+Everywhere: Remove StringView::find_{first,last}_of(char) methods

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This removes StringView::find_first_of(char) and find_last_of(char) and
replaces all its usages with find and find_last respectively. This is
because those two methods are functionally equivalent.
find_{first,last}_of should only be used if searching for multiple
different characters, which is never the case with the char argument.

This also adds the [[nodiscard]] to the remaining find_{first,last}_of
methods.
This commit is contained in:
Max Wipfli 2021-07-01 15:01:29 +02:00 • committed by Andreas Kling
parent 56253bf389
commit 3bdaed501e
10 changed files with 41 additions and 68 deletions
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17
AK/StringView.cpp
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@ -238,14 +238,6 @@ bool StringView::operator==(const String& string) const
return !__builtin_memcmp(m_characters, string.characters(), m_length);
}
Optional<size_t> StringView::find_first_of(char c) const
{
if (const auto location = AK::find(begin(), end(), c); location != end()) {
return location.index();
}
return {};
}
Optional<size_t> StringView::find_first_of(const StringView& view) const
{
if (const auto location = AK::find_if(begin(), end(),
@ -261,15 +253,6 @@ Optional<size_t> StringView::find_first_of(const StringView& view) const
return {};
}
Optional<size_t> StringView::find_last_of(char c) const
{
for (size_t pos = m_length; pos != 0; --pos) {
if (m_characters[pos - 1] == c)
return pos - 1;
}
return {};
}
Optional<size_t> StringView::find_last_of(const StringView& view) const
{
for (size_t pos = m_length; pos != 0; --pos) {