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AK: Add String::substring_view(size_t).

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asynts 2020-12-01 23:11:20 +01:00 committed by Andreas Kling
parent ac2358ff0d
commit 78eff163ea
Notes: sideshowbarker 2024-07-19 00:57:32 +09:00 
Author: https://github.com/asynts
Commit: https://github.com/SerenityOS/serenity/commit/78eff163eab
Pull-request: https://github.com/SerenityOS/serenity/pull/4318
Reviewed-by: https://github.com/Lubrsi
Reviewed-by: https://github.com/awesomekling
Reviewed-by: https://github.com/linusg
2 changed files with 8 additions and 0 deletions
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7
AK/String.cpp
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@ -147,6 +147,13 @@ StringView String::substring_view(size_t start, size_t length) const
return { characters() + start, length };
}
StringView String::substring_view(size_t start) const
{
ASSERT(m_impl);
ASSERT(start <= length());
return { characters() + start, length() - start };
}
Vector<String> String::split(char separator, bool keep_empty) const
{
return split_limit(separator, 0, keep_empty);

1
AK/String.h
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@ -138,6 +138,7 @@ public:
Vector<StringView> split_view(char separator, bool keep_empty = false) const;
StringView substring_view(size_t start, size_t length) const;
StringView substring_view(size_t start) const;
bool is_null() const { return !m_impl; }
ALWAYS_INLINE bool is_empty() const { return length() == 0; }