AK: Remove unused JsonPath class

Author: https://github.com/awesomekling
Commit: https://github.com/LadybirdBrowser/ladybird/commit/d8f2a885f9
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/197
Reviewed-by: https://github.com/ADKaster

AK/CMakeLists.txt

@@ -15,7 +15,6 @@ set(AK_SOURCES
     Hex.cpp
     JsonObject.cpp
     JsonParser.cpp
-    JsonPath.cpp
     JsonValue.cpp
     LexicalPath.cpp
     MemoryStream.cpp

AK/JsonPath.cpp

@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2020, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <AK/JsonObject.h>
-#include <AK/JsonPath.h>
-#include <AK/JsonValue.h>
-
-namespace AK {
-
-JsonPathElement JsonPathElement::any_array_element { Kind::AnyIndex };
-JsonPathElement JsonPathElement::any_object_element { Kind::AnyKey };
-
-JsonValue JsonPath::resolve(JsonValue const& top_root) const
-{
-    auto root = top_root;
-    for (auto const& element : *this) {
-        switch (element.kind()) {
-        case JsonPathElement::Kind::Key:
-            root = JsonValue { root.as_object().get(element.key()).value() };
-            break;
-        case JsonPathElement::Kind::Index:
-            root = JsonValue { root.as_array().at(element.index()) };
-            break;
-        default:
-            VERIFY_NOT_REACHED();
-        }
-    }
-    return root;
-}
-
-ByteString JsonPath::to_byte_string() const
-{
-    StringBuilder builder;
-    builder.append("{ ."sv);
-    for (auto const& el : *this) {
-        builder.append("sv > "sv);
-        builder.append(el.to_byte_string());
-    }
-    builder.append("sv }"sv);
-    return builder.to_byte_string();
-}
-
-}

AK/JsonPath.h

@@ -1,101 +0,0 @@
-/*
- * Copyright (c) 2020, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#pragma once
-
-#include <AK/ByteString.h>
-#include <AK/Types.h>
-#include <AK/Vector.h>
-
-namespace AK {
-
-class JsonPathElement {
-public:
-    enum class Kind {
-        Key,
-        Index,
-        AnyIndex,
-        AnyKey,
-    };
-
-    JsonPathElement(size_t index)
-        : m_kind(Kind::Index)
-        , m_index(index)
-    {
-    }
-
-    JsonPathElement(StringView key)
-        : m_kind(Kind::Key)
-        , m_key(key)
-    {
-    }
-
-    Kind kind() const { return m_kind; }
-    ByteString const& key() const
-    {
-        VERIFY(m_kind == Kind::Key);
-        return m_key;
-    }
-
-    size_t index() const
-    {
-        VERIFY(m_kind == Kind::Index);
-        return m_index;
-    }
-
-    ByteString to_byte_string() const
-    {
-        switch (m_kind) {
-        case Kind::Key:
-            return key();
-        case Kind::Index:
-            return ByteString::number(index());
-        default:
-            return "*";
-        }
-    }
-
-    static JsonPathElement any_array_element;
-    static JsonPathElement any_object_element;
-
-    bool operator==(JsonPathElement const& other) const
-    {
-        switch (other.kind()) {
-        case Kind::Key:
-            return (m_kind == Kind::Key && other.key() == key()) || m_kind == Kind::AnyKey;
-        case Kind::Index:
-            return (m_kind == Kind::Index && other.index() == index()) || m_kind == Kind::AnyIndex;
-        case Kind::AnyKey:
-            return m_kind == Kind::Key;
-        case Kind::AnyIndex:
-            return m_kind == Kind::Index;
-        }
-        return false;
-    }
-
-private:
-    Kind m_kind;
-    ByteString m_key;
-    size_t m_index { 0 };
-
-    JsonPathElement(Kind kind)
-        : m_kind(kind)
-    {
-    }
-};
-
-class JsonPath : public Vector<JsonPathElement> {
-public:
-    JsonValue resolve(JsonValue const&) const;
-    ByteString to_byte_string() const;
-};
-
-}
-
-#if USING_AK_GLOBALLY
-using AK::JsonPath;
-using AK::JsonPathElement;
-#endif

Meta/gn/secondary/AK/BUILD.gn

@@ -105,8 +105,6 @@ shared_library("AK") {
     "JsonObjectSerializer.h",
     "JsonParser.cpp",
     "JsonParser.h",
-    "JsonPath.cpp",
-    "JsonPath.h",
     "JsonValue.cpp",
     "JsonValue.h",
     "LEB128.h",