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AK: Exclude GenericLexer String APIs from the Kernel

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These APIs are only used by userland, and String is OOM-infallible,
so let's just ifdef it out of the Kernel.
This commit is contained in:
Idan Horowitz 2022-02-15 23:32:59 +02:00 committed by Andreas Kling
parent 410183a7b0
commit b22cb40565
Notes: sideshowbarker 2024-07-17 18:40:21 +09:00 
Author: https://github.com/IdanHo
Commit: https://github.com/SerenityOS/serenity/commit/b22cb40565
Pull-request: https://github.com/SerenityOS/serenity/pull/12564
Reviewed-by: https://github.com/MaxWipfli
2 changed files with 15 additions and 2 deletions
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9
AK/GenericLexer.cpp
View file

@ -7,9 +7,12 @@
#include <AK/Assertions.h>
#include <AK/CharacterTypes.h>
#include <AK/GenericLexer.h>
#include <AK/String.h>
#include <AK/StringBuilder.h>
#include <AK/Utf16View.h>
#ifndef KERNEL
# include <AK/String.h>
# include <AK/Utf16View.h>
#endif
namespace AK {
// Consume a number of characters
@ -125,6 +128,7 @@ StringView GenericLexer::consume_quoted_string(char escape_char)
return m_input.substring_view(start, length);
}
#ifndef KERNEL
String GenericLexer::consume_and_unescape_string(char escape_char)
{
auto view = consume_quoted_string(escape_char);
@ -206,5 +210,6 @@ auto GenericLexer::decode_single_or_paired_surrogate(bool combine_surrogate_pair
retreat(6);
return *high_surrogate;
}
#endif
}

8
AK/GenericLexer.h
View file

@ -83,10 +83,12 @@ public:
return true;
}
#ifndef KERNEL
bool consume_specific(const String& next)
{
return consume_specific(StringView { next });
}
#endif
constexpr bool consume_specific(const char* next)
{
@ -115,14 +117,18 @@ public:
StringView consume_until(const char*);
StringView consume_until(StringView);
StringView consume_quoted_string(char escape_char = 0);
#ifndef KERNEL
String consume_and_unescape_string(char escape_char = '\\');
#endif
enum class UnicodeEscapeError {
MalformedUnicodeEscape,
UnicodeEscapeOverflow,
};
#ifndef KERNEL
Result<u32, UnicodeEscapeError> consume_escaped_code_point(bool combine_surrogate_pairs = true);
#endif
constexpr void ignore(size_t count = 1)
{
@ -212,8 +218,10 @@ protected:
size_t m_index { 0 };
private:
#ifndef KERNEL
Result<u32, UnicodeEscapeError> decode_code_point();
Result<u32, UnicodeEscapeError> decode_single_or_paired_surrogate(bool combine_surrogate_pairs);
#endif
};
constexpr auto is_any_of(StringView values)