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AK: Add StringBuilder::append_repeated(StringView, size_t)

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By analogy with append_repeated(char, size_t)
This commit is contained in:
stasoid 2024-10-22 11:26:12 +05:00 committed by Andrew Kaster
parent e6749eb6b7
commit 9ebed7d8d5
Notes: github-actions[bot] 2024-11-09 19:43:44 +00:00 
Author: https://github.com/stasoid
Commit: https://github.com/LadybirdBrowser/ladybird/commit/9ebed7d8d56
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/1918
Reviewed-by: https://github.com/ADKaster ✅
2 changed files with 17 additions and 0 deletions
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15
AK/StringBuilder.cpp
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@ -105,6 +105,16 @@ ErrorOr<void> StringBuilder::try_append_repeated(char ch, size_t n)
return {}; return {};
} }
ErrorOr<void> StringBuilder::try_append_repeated(StringView string, size_t n)
{
if (string.is_empty())
return {};
TRY(will_append(string.length() * n));
for (size_t i = 0; i < n; ++i)
TRY(try_append(string));
return {};
}
void StringBuilder::append(StringView string) void StringBuilder::append(StringView string)
{ {
MUST(try_append(string)); MUST(try_append(string));
@ -130,6 +140,11 @@ void StringBuilder::append_repeated(char ch, size_t n)
MUST(try_append_repeated(ch, n)); MUST(try_append_repeated(ch, n));
} }
void StringBuilder::append_repeated(StringView string, size_t n)
{
MUST(try_append_repeated(string, n));
}
ErrorOr<ByteBuffer> StringBuilder::to_byte_buffer() const ErrorOr<ByteBuffer> StringBuilder::to_byte_buffer() const
{ {
return ByteBuffer::copy(data(), length()); return ByteBuffer::copy(data(), length());

2
AK/StringBuilder.h
View file

@ -39,6 +39,7 @@ public:
} }
ErrorOr<void> try_append(char const*, size_t); ErrorOr<void> try_append(char const*, size_t);
ErrorOr<void> try_append_repeated(char, size_t); ErrorOr<void> try_append_repeated(char, size_t);
ErrorOr<void> try_append_repeated(StringView, size_t);
ErrorOr<void> try_append_escaped_for_json(StringView); ErrorOr<void> try_append_escaped_for_json(StringView);
void append(StringView); void append(StringView);
@ -49,6 +50,7 @@ public:
void append(char const*, size_t); void append(char const*, size_t);
void appendvf(char const*, va_list); void appendvf(char const*, va_list);
void append_repeated(char, size_t); void append_repeated(char, size_t);
void append_repeated(StringView, size_t);
void append_as_lowercase(char); void append_as_lowercase(char);
void append_escaped_for_json(StringView); void append_escaped_for_json(StringView);