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AK: Add StringBuilder::length() and trim(int)

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Sometimes you want to trim a byte or two off the end.
This commit is contained in:
Andreas Kling 2019-09-29 16:20:09 +02:00
parent b5c587a106
commit 99fc7033b5
1 changed files with 3 additions and 0 deletions
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3
AK/StringBuilder.h
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@ -27,6 +27,9 @@ public:
StringView string_view() const; StringView string_view() const;
void clear(); void clear();
int length() const { return m_length; }
void trim(int count) { m_length -= count; }
private: private:
void will_append(int); void will_append(int);