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AK: Implement StringBuilder::append_as_lowercase(char ch)

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This patch adds a convenience method to AK::StringBuilder which converts
ASCII uppercase characters to lowercase before appending them.
This commit is contained in:
Max Wipfli 2021-05-11 15:48:37 +02:00 • committed by Andreas Kling
commit f51b0729f5
Notes: sideshowbarker 2024-07-18 17:48:56 +09:00
2 changed files with 9 additions and 0 deletions
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8
AK/StringBuilder.cpp
View file

@ -120,6 +120,14 @@ void StringBuilder::append(const Utf32View& utf32_view)
} }
} }
void StringBuilder::append_as_lowercase(char ch)
{
if (ch >= 'A' && ch <= 'Z')
append(ch + 0x20);
else
append(ch);
}
void StringBuilder::append_escaped_for_json(const StringView& string) void StringBuilder::append_escaped_for_json(const StringView& string)
{ {
for (auto ch : string) { for (auto ch : string) {

1
AK/StringBuilder.h
View file

@ -28,6 +28,7 @@ public:
void append(const char*, size_t); void append(const char*, size_t);
void appendvf(const char*, va_list); void appendvf(const char*, va_list);
void append_as_lowercase(char);
void append_escaped_for_json(const StringView&); void append_escaped_for_json(const StringView&);
template<typename... Parameters> template<typename... Parameters>