1 files changed, 14 insertions, 10 deletions
diff --git a/Userland/Libraries/LibTextCodec/Decoder.h b/Userland/Libraries/LibTextCodec/Decoder.h
index 73ad85d4ea..6bbd515cb3 100644
--- a/Userland/Libraries/LibTextCodec/Decoder.h
+++ b/Userland/Libraries/LibTextCodec/Decoder.h
@@ -7,12 +7,14 @@
 #pragma once
 
 #include <AK/Forward.h>
+#include <AK/Function.h>
 
 namespace TextCodec {
 
 class Decoder {
 public:
-    virtual String to_utf8(const StringView&) = 0;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) = 0;
+    virtual String to_utf8(StringView const&);
 
 protected:
     virtual ~Decoder() = default;
@@ -20,45 +22,47 @@ protected:
 
 class UTF8Decoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
+    virtual String to_utf8(StringView const&) override;
 };
 
 class UTF16BEDecoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
+    virtual String to_utf8(StringView const&) override;
 };
 
 class Latin1Decoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
 class Latin2Decoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
 class HebrewDecoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
 class CyrillicDecoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
 class Latin9Decoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
 class TurkishDecoder final : public Decoder {
 public:
-    virtual String to_utf8(const StringView&) override;
+    virtual void process(StringView const&, Function<void(u32)> on_code_point) override;
 };
 
-Decoder* decoder_for(const String& encoding);
+Decoder* decoder_for(String const& encoding);
 Optional<String> get_standardized_encoding(const String& encoding);
 
 }