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LibTextCodec: Support validating encoded inputs

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This commit is contained in:
Idan Horowitz 2023-11-17 15:08:44 +02:00 • committed by Andreas Kling
parent ad4470bc39
commit 079c96376c
2 changed files with 55 additions and 0 deletions
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4
Userland/Libraries/LibTextCodec/Decoder.h
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@ -18,6 +18,7 @@ namespace TextCodec {
class Decoder {
public:
virtual ErrorOr<void> process(StringView, Function<ErrorOr<void>(u32)> on_code_point) = 0;
virtual bool validate(StringView);
virtual ErrorOr<String> to_utf8(StringView);
protected:
@ -27,18 +28,21 @@ protected:
class UTF8Decoder final : public Decoder {
public:
virtual ErrorOr<void> process(StringView, Function<ErrorOr<void>(u32)> on_code_point) override;
virtual bool validate(StringView) override;
virtual ErrorOr<String> to_utf8(StringView) override;
};
class UTF16BEDecoder final : public Decoder {
public:
virtual ErrorOr<void> process(StringView, Function<ErrorOr<void>(u32)> on_code_point) override;
virtual bool validate(StringView) override;
virtual ErrorOr<String> to_utf8(StringView) override;
};
class UTF16LEDecoder final : public Decoder {
public:
virtual ErrorOr<void> process(StringView, Function<ErrorOr<void>(u32)> on_code_point) override;
virtual bool validate(StringView) override;
virtual ErrorOr<String> to_utf8(StringView) override;
};