From fb54d5f2ad59d1ffcb8ea274b03137fb1394a252 Mon Sep 17 00:00:00 2001
From: dantleech <dan.t.leech@gmail.com>
Date: Sun, 29 Jul 2018 15:59:21 +0100
Subject: [PATCH] Removed Protocol directory

---
 src/Protocol/ClientCapabilities.php           |  27 ---
 src/Protocol/CodeActionContext.php            |  17 --
 src/Protocol/CodeLens.php                     |  35 ----
 src/Protocol/CodeLensOptions.php              |  16 --
 src/Protocol/Command.php                      |  32 ----
 src/Protocol/CompletionContext.php            |  30 ----
 src/Protocol/CompletionItem.php               | 164 ------------------
 src/Protocol/CompletionItemKind.php           |  70 --------
 src/Protocol/CompletionList.php               |  35 ----
 src/Protocol/CompletionOptions.php            |  24 ---
 src/Protocol/CompletionTriggerKind.php        |  16 --
 src/Protocol/ContentChangeEvent.php           |  31 ----
 src/Protocol/DependencyReference.php          |  27 ---
 src/Protocol/Diagnostic.php                   |  63 -------
 src/Protocol/DiagnosticSeverity.php           |  26 ---
 src/Protocol/DocumentHighlight.php            |  25 ---
 src/Protocol/DocumentHighlightKind.php        |  24 ---
 .../DocumentOnTypeFormattingOptions.php       |  23 ---
 src/Protocol/ErrorCode.php                    |  17 --
 src/Protocol/FileChangeType.php               |  24 ---
 src/Protocol/FileEvent.php                    |  33 ----
 src/Protocol/FormattingOptions.php            |  25 ---
 src/Protocol/Hover.php                        |  33 ----
 src/Protocol/InitializeResult.php             |  21 ---
 src/Protocol/Location.php                     |  43 -----
 src/Protocol/MarkedString.php                 |  22 ---
 src/Protocol/MessageActionItem.php            |  13 --
 src/Protocol/MessageType.php                  |  29 ----
 src/Protocol/PackageDescriptor.php            |  25 ---
 src/Protocol/ParameterInformation.php         |  39 -----
 src/Protocol/Position.php                     |  65 -------
 src/Protocol/Range.php                        |  59 -------
 src/Protocol/ReferenceContext.php             |  13 --
 src/Protocol/ReferenceInformation.php         |  36 ----
 src/Protocol/ServerCapabilities.php           | 132 --------------
 src/Protocol/SignatureHelp.php                |  46 -----
 src/Protocol/SignatureHelpOptions.php         |  16 --
 src/Protocol/SignatureInformation.php         |  49 ------
 src/Protocol/SymbolDescriptor.php             |  34 ----
 src/Protocol/SymbolInformation.php            | 134 --------------
 src/Protocol/SymbolKind.php                   |  28 ---
 src/Protocol/SymbolLocationInformation.php    |  32 ----
 .../TextDocumentContentChangeEvent.php        |  31 ----
 src/Protocol/TextDocumentIdentifier.php       |  21 ---
 src/Protocol/TextDocumentItem.php             |  38 ----
 src/Protocol/TextDocumentSyncKind.php         |  25 ---
 src/Protocol/TextEdit.php                     |  31 ----
 .../VersionedTextDocumentIdentifier.php       |  13 --
 src/Protocol/WorkspaceEdit.php                |  16 --
 49 files changed, 1828 deletions(-)
 delete mode 100644 src/Protocol/ClientCapabilities.php
 delete mode 100644 src/Protocol/CodeActionContext.php
 delete mode 100644 src/Protocol/CodeLens.php
 delete mode 100644 src/Protocol/CodeLensOptions.php
 delete mode 100644 src/Protocol/Command.php
 delete mode 100644 src/Protocol/CompletionContext.php
 delete mode 100644 src/Protocol/CompletionItem.php
 delete mode 100644 src/Protocol/CompletionItemKind.php
 delete mode 100644 src/Protocol/CompletionList.php
 delete mode 100644 src/Protocol/CompletionOptions.php
 delete mode 100644 src/Protocol/CompletionTriggerKind.php
 delete mode 100644 src/Protocol/ContentChangeEvent.php
 delete mode 100644 src/Protocol/DependencyReference.php
 delete mode 100644 src/Protocol/Diagnostic.php
 delete mode 100644 src/Protocol/DiagnosticSeverity.php
 delete mode 100644 src/Protocol/DocumentHighlight.php
 delete mode 100644 src/Protocol/DocumentHighlightKind.php
 delete mode 100644 src/Protocol/DocumentOnTypeFormattingOptions.php
 delete mode 100644 src/Protocol/ErrorCode.php
 delete mode 100644 src/Protocol/FileChangeType.php
 delete mode 100644 src/Protocol/FileEvent.php
 delete mode 100644 src/Protocol/FormattingOptions.php
 delete mode 100644 src/Protocol/Hover.php
 delete mode 100644 src/Protocol/InitializeResult.php
 delete mode 100644 src/Protocol/Location.php
 delete mode 100644 src/Protocol/MarkedString.php
 delete mode 100644 src/Protocol/MessageActionItem.php
 delete mode 100644 src/Protocol/MessageType.php
 delete mode 100644 src/Protocol/PackageDescriptor.php
 delete mode 100644 src/Protocol/ParameterInformation.php
 delete mode 100644 src/Protocol/Position.php
 delete mode 100644 src/Protocol/Range.php
 delete mode 100644 src/Protocol/ReferenceContext.php
 delete mode 100644 src/Protocol/ReferenceInformation.php
 delete mode 100644 src/Protocol/ServerCapabilities.php
 delete mode 100644 src/Protocol/SignatureHelp.php
 delete mode 100644 src/Protocol/SignatureHelpOptions.php
 delete mode 100644 src/Protocol/SignatureInformation.php
 delete mode 100644 src/Protocol/SymbolDescriptor.php
 delete mode 100644 src/Protocol/SymbolInformation.php
 delete mode 100644 src/Protocol/SymbolKind.php
 delete mode 100644 src/Protocol/SymbolLocationInformation.php
 delete mode 100644 src/Protocol/TextDocumentContentChangeEvent.php
 delete mode 100644 src/Protocol/TextDocumentIdentifier.php
 delete mode 100644 src/Protocol/TextDocumentItem.php
 delete mode 100644 src/Protocol/TextDocumentSyncKind.php
 delete mode 100644 src/Protocol/TextEdit.php
 delete mode 100644 src/Protocol/VersionedTextDocumentIdentifier.php
 delete mode 100644 src/Protocol/WorkspaceEdit.php

diff --git a/src/Protocol/ClientCapabilities.php b/src/Protocol/ClientCapabilities.php
deleted file mode 100644
index 5228c7d..0000000
--- a/src/Protocol/ClientCapabilities.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class ClientCapabilities
-{
-    /**
-     * The client supports workspace/xfiles requests
-     *
-     * @var bool|null
-     */
-    public $xfilesProvider;
-
-    /**
-     * The client supports textDocument/xcontent requests
-     *
-     * @var bool|null
-     */
-    public $xcontentProvider;
-
-    /**
-     * The client supports xcache/* requests
-     *
-     * @var bool|null
-     */
-    public $xcacheProvider;
-}
diff --git a/src/Protocol/CodeActionContext.php b/src/Protocol/CodeActionContext.php
deleted file mode 100644
index 88e2e04..0000000
--- a/src/Protocol/CodeActionContext.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Contains additional diagnostic information about the context in which
- * a code action is run.
- */
-class CodeActionContext
-{
-    /**
-     * An array of diagnostics.
-     *
-     * @var Diagnostic[]
-     */
-    public $diagnostics;
-}
diff --git a/src/Protocol/CodeLens.php b/src/Protocol/CodeLens.php
deleted file mode 100644
index 557cf9c..0000000
--- a/src/Protocol/CodeLens.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A code lens represents a command that should be shown along with
- * source text, like the number of references, a way to run tests, etc.
- *
- * A code lens is _unresolved_ when no command is associated to it. For performance
- * reasons the creation of a code lens and resolving should be done in two stages.
- */
-class CodeLens
-{
-    /**
-     * The range in which this code lens is valid. Should only span a single line.
-     *
-     * @var Range
-     */
-    public $range;
-
-    /**
-     * The command this code lens represents.
-     *
-     * @var Command|null
-     */
-    public $command;
-
-    /**
-     * A data entry field that is preserved on a code lens item between
-     * a code lens and a code lens resolve request.
-     *
-     * @var mixed|null
-     */
-    public $data;
-}
diff --git a/src/Protocol/CodeLensOptions.php b/src/Protocol/CodeLensOptions.php
deleted file mode 100644
index bd6548d..0000000
--- a/src/Protocol/CodeLensOptions.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Code Lens options.
- */
-class CodeLensOptions
-{
-    /**
-     * Code lens has a resolve provider as well.
-     *
-     * @var bool|null
-     */
-    public $resolveProvider;
-}
diff --git a/src/Protocol/Command.php b/src/Protocol/Command.php
deleted file mode 100644
index 27d5a7e..0000000
--- a/src/Protocol/Command.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Represents a reference to a command. Provides a title which will be used to represent a command in the UI and,
- * optionally, an array of arguments which will be passed to the command handler function when invoked.
- */
-class Command
-{
-    /**
-     * Title of the command, like `save`.
-     *
-     * @var string
-     */
-    public $title;
-
-    /**
-     * The identifier of the actual command handler.
-     *
-     * @var string
-     */
-    public $command;
-
-    /**
-     * Arguments that the command handler should be
-     * invoked with.
-     *
-     * @var mixed[]|null
-     */
-    public $arguments;
-}
diff --git a/src/Protocol/CompletionContext.php b/src/Protocol/CompletionContext.php
deleted file mode 100644
index f538867..0000000
--- a/src/Protocol/CompletionContext.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Contains additional information about the context in which a completion request is triggered.
- */
-class CompletionContext
-{
-    /**
-     * How the completion was triggered.
-     *
-     * @var int
-     */
-    public $triggerKind;
-
-    /**
-     * The trigger character (a single character) that has trigger code complete.
-     * Is null if `triggerKind !== CompletionTriggerKind::TRIGGER_CHARACTER`
-     *
-     * @var string|null
-     */
-    public $triggerCharacter;
-
-    public function __construct(int $triggerKind = null, string $triggerCharacter = null)
-    {
-        $this->triggerKind = $triggerKind;
-        $this->triggerCharacter = $triggerCharacter;
-    }
-}
diff --git a/src/Protocol/CompletionItem.php b/src/Protocol/CompletionItem.php
deleted file mode 100644
index 64bc69d..0000000
--- a/src/Protocol/CompletionItem.php
+++ /dev/null
@@ -1,164 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-use LanguageServer\Definition;
-
-class CompletionItem
-{
-    /**
-     * The label of this completion item. By default
-     * also the text that is inserted when selecting
-     * this completion.
-     *
-     * @var string
-     */
-    public $label;
-
-    /**
-     * The kind of this completion item. Based of the kind
-     * an icon is chosen by the editor.
-     *
-     * @var int|null
-     */
-    public $kind;
-
-    /**
-     * A human-readable string with additional information
-     * about this item, like type or symbol information.
-     *
-     * @var string|null
-     */
-    public $detail;
-
-    /**
-     * A human-readable string that represents a doc-comment.
-     *
-     * @var string|null
-     */
-    public $documentation;
-
-    /**
-     * A string that shoud be used when comparing this item
-     * with other items. When `falsy` the label is used.
-     *
-     * @var string|null
-     */
-    public $sortText;
-
-    /**
-     * A string that should be used when filtering a set of
-     * completion items. When `falsy` the label is used.
-     *
-     * @var string|null
-     */
-    public $filterText;
-
-    /**
-     * A string that should be inserted a document when selecting
-     * this completion. When `falsy` the label is used.
-     *
-     * @var string|null
-     */
-    public $insertText;
-
-    /**
-     * An edit which is applied to a document when selecting
-     * this completion. When an edit is provided the value of
-     * insertText is ignored.
-     *
-     * @var TextEdit|null
-     */
-    public $textEdit;
-
-    /**
-     * An optional array of additional text edits that are applied when
-     * selecting this completion. Edits must not overlap with the main edit
-     * nor with themselves.
-     *
-     * @var TextEdit[]|null
-     */
-    public $additionalTextEdits;
-
-    /**
-     * An optional command that is executed *after* inserting this completion. *Note* that
-     * additional modifications to the current document should be described with the
-     * additionalTextEdits-property.
-     *
-     * @var Command|null
-     */
-    public $command;
-
-    /**
-     * An data entry field that is preserved on a completion item between
-     * a completion and a completion resolve request.
-     *
-     * @var mixed
-     */
-    public $data;
-
-    /**
-     * @param string          $label
-     * @param int|null        $kind
-     * @param string|null     $detail
-     * @param string|null     $documentation
-     * @param string|null     $sortText
-     * @param string|null     $filterText
-     * @param string|null     $insertText
-     * @param TextEdit|null   $textEdit
-     * @param TextEdit[]|null $additionalTextEdits
-     * @param Command|null    $command
-     * @param mixed|null      $data
-     */
-    public function __construct(
-        string $label = null,
-        int $kind = null,
-        string $detail = null,
-        string $documentation = null,
-        string $sortText = null,
-        string $filterText = null,
-        string $insertText = null,
-        TextEdit $textEdit = null,
-        array $additionalTextEdits = null,
-        Command $command = null,
-        $data = null
-    ) {
-        $this->label = $label;
-        $this->kind = $kind;
-        $this->detail = $detail;
-        $this->documentation = $documentation;
-        $this->sortText = $sortText;
-        $this->filterText = $filterText;
-        $this->insertText = $insertText;
-        $this->textEdit = $textEdit;
-        $this->additionalTextEdits = $additionalTextEdits;
-        $this->command = $command;
-        $this->data = $data;
-    }
-
-    /**
-     * Creates a CompletionItem for a Definition
-     *
-     * @param Definition $def
-     * @return self
-     */
-    public static function fromDefinition(Definition $def): self
-    {
-        $item = new CompletionItem;
-        $item->label = $def->symbolInformation->name;
-        $item->kind = CompletionItemKind::fromSymbolKind($def->symbolInformation->kind);
-        if ($def->type) {
-            $item->detail = (string)$def->type;
-        } else if ($def->symbolInformation->containerName) {
-            $item->detail = $def->symbolInformation->containerName;
-        }
-        if ($def->documentation) {
-            $item->documentation = $def->documentation;
-        }
-        if ($def->isStatic && $def->symbolInformation->kind === SymbolKind::PROPERTY) {
-            $item->insertText = '$' . $def->symbolInformation->name;
-        }
-        return $item;
-    }
-}
diff --git a/src/Protocol/CompletionItemKind.php b/src/Protocol/CompletionItemKind.php
deleted file mode 100644
index 046f8ef..0000000
--- a/src/Protocol/CompletionItemKind.php
+++ /dev/null
@@ -1,70 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * The kind of a completion entry.
- */
-abstract class CompletionItemKind
-{
-    const TEXT = 1;
-    const METHOD = 2;
-    const FUNCTION = 3;
-    const CONSTRUCTOR = 4;
-    const FIELD = 5;
-    const VARIABLE = 6;
-    const CLASS_ = 7;
-    const INTERFACE = 8;
-    const MODULE = 9;
-    const PROPERTY = 10;
-    const UNIT = 11;
-    const VALUE = 12;
-    const ENUM = 13;
-    const KEYWORD = 14;
-    const SNIPPET = 15;
-    const COLOR = 16;
-    const FILE = 17;
-    const REFERENCE = 18;
-
-    /**
-     * Returns the CompletionItemKind for a SymbolKind
-     *
-     * @param int $kind A SymbolKind
-     * @return int The CompletionItemKind
-     */
-    public static function fromSymbolKind(int $kind): int
-    {
-        switch ($kind) {
-            case SymbolKind::PROPERTY:
-            case SymbolKind::FIELD:
-                return self::PROPERTY;
-            case SymbolKind::METHOD:
-                return self::METHOD;
-            case SymbolKind::CLASS_:
-                return self::CLASS_;
-            case SymbolKind::INTERFACE:
-                return self::INTERFACE;
-            case SymbolKind::FUNCTION:
-                return self::FUNCTION;
-            case SymbolKind::NAMESPACE:
-            case SymbolKind::MODULE:
-            case SymbolKind::PACKAGE:
-                return self::MODULE;
-            case SymbolKind::FILE:
-                return self::FILE;
-            case SymbolKind::STRING:
-                return self::TEXT;
-            case SymbolKind::NUMBER:
-            case SymbolKind::BOOLEAN:
-            case SymbolKind::ARRAY:
-                return self::VALUE;
-            case SymbolKind::ENUM:
-                return self::ENUM;
-            case SymbolKind::CONSTRUCTOR:
-                return self::CONSTRUCTOR;
-            case SymbolKind::VARIABLE:
-            case SymbolKind::CONSTANT:
-                return self::VARIABLE;
-        }
-    }
-}
diff --git a/src/Protocol/CompletionList.php b/src/Protocol/CompletionList.php
deleted file mode 100644
index 4d0bd64..0000000
--- a/src/Protocol/CompletionList.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Represents a collection of completion items to be presented in
- * the editor.
- */
-class CompletionList
-{
-    /**
-     * This list it not complete. Further typing should result in recomputing this
-     * list.
-     *
-     * @var bool
-     */
-    public $isIncomplete;
-
-    /**
-     * The completion items.
-     *
-     * @var CompletionItem[]
-     */
-    public $items;
-
-    /**
-     * @param CompletionItem[] $items        The completion items.
-     * @param bool             $isIncomplete This list it not complete. Further typing should result in recomputing this list.
-     */
-    public function __construct(array $items = [], bool $isIncomplete = false)
-    {
-        $this->items = $items;
-        $this->isIncomplete = $isIncomplete;
-    }
-}
diff --git a/src/Protocol/CompletionOptions.php b/src/Protocol/CompletionOptions.php
deleted file mode 100644
index f668ca0..0000000
--- a/src/Protocol/CompletionOptions.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Completion options.
- */
-class CompletionOptions
-{
-    /*
-     * The server provides support to resolve additional information for a completion
-     * item.
-     *
-     * @var bool|null
-     */
-    public $resolveProvider;
-
-    /**
-     * The characters that trigger completion automatically.
-     *
-     * @var string[]|null
-     */
-    public $triggerCharacters;
-}
diff --git a/src/Protocol/CompletionTriggerKind.php b/src/Protocol/CompletionTriggerKind.php
deleted file mode 100644
index d36129d..0000000
--- a/src/Protocol/CompletionTriggerKind.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class CompletionTriggerKind
-{
-    /**
-     * Completion was triggered by invoking it manuall or using API.
-     */
-    const INVOKED = 1;
-
-    /**
-     * Completion was triggered by a trigger character.
-     */
-    const TRIGGER_CHARACTER = 2;
-}
diff --git a/src/Protocol/ContentChangeEvent.php b/src/Protocol/ContentChangeEvent.php
deleted file mode 100644
index ec48bab..0000000
--- a/src/Protocol/ContentChangeEvent.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * An event describing a change to a text document. If range and rangeLength are
- * omitted the new text is considered to be the full content of the document.
- */
-class ContentChangeEvent
-{
-    /**
-     * The range of the document that changed.
-     *
-     * @var Range|null
-     */
-    public $range;
-
-    /**
-     * The length of the range that got replaced.
-     *
-     * @var int|null
-     */
-    public $rangeLength;
-
-    /**
-     * The new text of the document.
-     *
-     * @var string
-     */
-    public $text;
-}
diff --git a/src/Protocol/DependencyReference.php b/src/Protocol/DependencyReference.php
deleted file mode 100644
index 7dc7b8f..0000000
--- a/src/Protocol/DependencyReference.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-class DependencyReference
-{
-    /**
-     * @var mixed
-     */
-    public $hints;
-
-    /**
-     * @var object
-     */
-    public $attributes;
-
-    /**
-     * @param object $attributes
-     * @param mixed  $hints
-     */
-    public function __construct($attributes = null, $hints = null)
-    {
-        $this->attributes = $attributes ?? new \stdClass;
-        $this->hints = $hints;
-    }
-}
diff --git a/src/Protocol/Diagnostic.php b/src/Protocol/Diagnostic.php
deleted file mode 100644
index 7bf9895..0000000
--- a/src/Protocol/Diagnostic.php
+++ /dev/null
@@ -1,63 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Represents a diagnostic, such as a compiler error or warning. Diagnostic objects are only valid in the scope of a
- * resource.
- */
-class Diagnostic
-{
-    /**
-     * The range at which the message applies.
-     *
-     * @var Range
-     */
-    public $range;
-
-    /**
-     * The diagnostic's severity. Can be omitted. If omitted it is up to the
-     * client to interpret diagnostics as error, warning, info or hint.
-     *
-     * @var int|null
-     */
-    public $severity;
-
-    /**
-     * The diagnostic's code. Can be omitted.
-     *
-     * @var int|string|null
-     */
-    public $code;
-
-    /**
-     * A human-readable string describing the source of this
-     * diagnostic, e.g. 'typescript' or 'super lint'.
-     *
-     * @var string|null
-     */
-    public $source;
-
-    /**
-     * The diagnostic's message.
-     *
-     * @var string
-     */
-    public $message;
-
-    /**
-     * @param  string $message  The diagnostic's message
-     * @param  Range  $range    The range at which the message applies
-     * @param  int    $code     The diagnostic's code
-     * @param  int    $severity DiagnosticSeverity
-     * @param  string $source   A human-readable string describing the source of this diagnostic
-     */
-    public function __construct(string $message = null, Range $range = null, int $code = null, int $severity = null, string $source = null)
-    {
-        $this->message = $message;
-        $this->range = $range;
-        $this->code = $code;
-        $this->severity = $severity;
-        $this->source = $source;
-    }
-}
diff --git a/src/Protocol/DiagnosticSeverity.php b/src/Protocol/DiagnosticSeverity.php
deleted file mode 100644
index e91da8f..0000000
--- a/src/Protocol/DiagnosticSeverity.php
+++ /dev/null
@@ -1,26 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-abstract class DiagnosticSeverity
-{
-    /**
-     * Reports an error.
-     */
-    const ERROR = 1;
-
-    /**
-     * Reports a warning.
-     */
-    const WARNING = 2;
-
-    /**
-     * Reports an information.
-     */
-    const INFORMATION = 3;
-
-    /**
-     * Reports a hint.
-     */
-    const HINT = 4;
-}
diff --git a/src/Protocol/DocumentHighlight.php b/src/Protocol/DocumentHighlight.php
deleted file mode 100644
index 167d45a..0000000
--- a/src/Protocol/DocumentHighlight.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A document highlight is a range inside a text document which deserves
- * special attention. Usually a document highlight is visualized by changing
- * the background color of its range.
- */
-class DocumentHighlight
-{
-    /**
-     * The range this highlight applies to.
-     *
-     * @var Range
-     */
-    public $range;
-
-    /**
-     * The highlight kind, default is DocumentHighlightKind::TEXT.
-     *
-     * @var int|null
-     */
-    public $kind;
-}
diff --git a/src/Protocol/DocumentHighlightKind.php b/src/Protocol/DocumentHighlightKind.php
deleted file mode 100644
index 14e701a..0000000
--- a/src/Protocol/DocumentHighlightKind.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A document highlight kind.
- */
-abstract class DocumentHighlightKind
-{
-    /**
-     * A textual occurrance.
-     */
-    const TEXT = 1;
-
-    /**
-     * Read-access of a symbol, like reading a variable.
-     */
-    const READ = 2;
-
-    /**
-     * Write-access of a symbol, like writing to a variable.
-     */
-    const WRITE = 3;
-}
diff --git a/src/Protocol/DocumentOnTypeFormattingOptions.php b/src/Protocol/DocumentOnTypeFormattingOptions.php
deleted file mode 100644
index 875da9c..0000000
--- a/src/Protocol/DocumentOnTypeFormattingOptions.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Format document on type options
- */
-class DocumentOnTypeFormattingOptions
-{
-    /**
-     * A character on which formatting should be triggered, like `}`.
-     *
-     * @var string
-     */
-    public $firstTriggerCharacter;
-
-    /**
-     * More trigger characters.
-     *
-     * @var string[]|null
-     */
-    public $moreTriggerCharacter;
-}
diff --git a/src/Protocol/ErrorCode.php b/src/Protocol/ErrorCode.php
deleted file mode 100644
index 51d88c7..0000000
--- a/src/Protocol/ErrorCode.php
+++ /dev/null
@@ -1,17 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Enum
- */
-abstract class ErrorCode
-{
-    const PARSE_ERROR = -32700;
-    const INVALID_REQUEST = -32600;
-    const METHOD_NOT_FOUND = -32601;
-    const INVALID_PARAMS = -32602;
-    const INTERNAL_ERROR = -32603;
-    const SERVER_ERROR_START = -32099;
-    const SERVER_ERROR_END = -32000;
-}
diff --git a/src/Protocol/FileChangeType.php b/src/Protocol/FileChangeType.php
deleted file mode 100644
index 631c4e7..0000000
--- a/src/Protocol/FileChangeType.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * The file event type. Enum
- */
-abstract class FileChangeType
-{
-    /**
-     * The file got created.
-     */
-    const CREATED = 1;
-
-    /**
-     * The file got changed.
-     */
-    const CHANGED = 2;
-
-    /**
-     * The file got deleted.
-     */
-    const DELETED = 3;
-}
diff --git a/src/Protocol/FileEvent.php b/src/Protocol/FileEvent.php
deleted file mode 100644
index 015044d..0000000
--- a/src/Protocol/FileEvent.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * An event describing a file change.
- */
-class FileEvent
-{
-    /**
-     * The file's URI.
-     *
-     * @var string
-     */
-    public $uri;
-
-    /**
-     * The change type.
-     *
-     * @var int
-     */
-    public $type;
-
-    /**
-     * @param string $uri
-     * @param int $type
-     */
-    public function __construct(string $uri, int $type)
-    {
-        $this->uri = $uri;
-        $this->type = $type;
-    }
-}
diff --git a/src/Protocol/FormattingOptions.php b/src/Protocol/FormattingOptions.php
deleted file mode 100644
index b672ddf..0000000
--- a/src/Protocol/FormattingOptions.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Value-object describing what options formatting should use.
- */
-class FormattingOptions
-{
-    /**
-     * Size of a tab in spaces.
-     *
-     * @var int
-     */
-    public $tabSize;
-
-    /**
-     * Prefer spaces over tabs.
-     *
-     * @var bool
-     */
-    public $insertSpaces;
-
-    // Can be extended with further properties.
-}
diff --git a/src/Protocol/Hover.php b/src/Protocol/Hover.php
deleted file mode 100644
index 6e7656e..0000000
--- a/src/Protocol/Hover.php
+++ /dev/null
@@ -1,33 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * The result of a hover request.
- */
-class Hover
-{
-    /**
-     * The hover's content
-     *
-     * @var string|MarkedString|string[]|MarkedString[]
-     */
-    public $contents;
-
-    /**
-     * An optional range
-     *
-     * @var Range|null
-     */
-    public $range;
-
-    /**
-     * @param string|MarkedString|string[]|MarkedString[] $contents The hover's content
-     * @param Range $range An optional range
-     */
-    public function __construct($contents = null, $range = null)
-    {
-        $this->contents = $contents;
-        $this->range = $range;
-    }
-}
diff --git a/src/Protocol/InitializeResult.php b/src/Protocol/InitializeResult.php
deleted file mode 100644
index 4a18e82..0000000
--- a/src/Protocol/InitializeResult.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class InitializeResult
-{
-    /**
-     * The capabilities the language server provides.
-     *
-     * @var LanguageServer\Protocol\ServerCapabilities
-     */
-    public $capabilities;
-
-    /**
-     * @param LanguageServer\Protocol\ServerCapabilities $capabilities
-     */
-    public function __construct(ServerCapabilities $capabilities = null)
-    {
-        $this->capabilities = $capabilities ?? new ServerCapabilities();
-    }
-}
diff --git a/src/Protocol/Location.php b/src/Protocol/Location.php
deleted file mode 100644
index 50fedfa..0000000
--- a/src/Protocol/Location.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-use Microsoft\PhpParser;
-use Microsoft\PhpParser\Node;
-
-/**
- * Represents a location inside a resource, such as a line inside a text file.
- */
-class Location
-{
-    /**
-     * @var string
-     */
-    public $uri;
-
-    /**
-     * @var Range
-     */
-    public $range;
-
-    /**
-     * Returns the location of the node
-     *
-     * @param Node $node
-     * @return self
-     */
-    public static function fromNode($node)
-    {
-        $range = PhpParser\PositionUtilities::getRangeFromPosition($node->getStart(), $node->getWidth(), $node->getFileContents());
-        return new self($node->getUri(), new Range(
-            new Position($range->start->line, $range->start->character),
-            new Position($range->end->line, $range->end->character)
-        ));
-    }
-
-    public function __construct(string $uri = null, Range $range = null)
-    {
-        $this->uri = $uri;
-        $this->range = $range;
-    }
-}
diff --git a/src/Protocol/MarkedString.php b/src/Protocol/MarkedString.php
deleted file mode 100644
index 0799f14..0000000
--- a/src/Protocol/MarkedString.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class MarkedString
-{
-    /**
-     * @var string
-     */
-    public $language;
-
-    /**
-     * @var string
-     */
-    public $value;
-
-    public function __construct(string $language = null, string $value = null)
-    {
-        $this->language = $language;
-        $this->value = $value;
-    }
-}
diff --git a/src/Protocol/MessageActionItem.php b/src/Protocol/MessageActionItem.php
deleted file mode 100644
index 59dafe5..0000000
--- a/src/Protocol/MessageActionItem.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class MessageActionItem
-{
-    /**
-     * A short title like 'Retry', 'Open Log' etc.
-     *
-     * @var string
-     */
-    public $title;
-}
diff --git a/src/Protocol/MessageType.php b/src/Protocol/MessageType.php
deleted file mode 100644
index 6def9e9..0000000
--- a/src/Protocol/MessageType.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Enum
- */
-abstract class MessageType
-{
-    /**
-     * An error message.
-     */
-    const ERROR = 1;
-
-    /**
-     * A warning message.
-     */
-    const WARNING = 2;
-
-    /**
-     * An information message.
-     */
-    const INFO = 3;
-
-    /**
-     * A log message.
-     */
-    const LOG = 4;
-}
diff --git a/src/Protocol/PackageDescriptor.php b/src/Protocol/PackageDescriptor.php
deleted file mode 100644
index e635740..0000000
--- a/src/Protocol/PackageDescriptor.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-/**
- * Uniquely identifies a Composer package
- */
-class PackageDescriptor
-{
-    /**
-     * The package name
-     *
-     * @var string
-     */
-    public $name;
-
-    /**
-     * @param string $name The package name
-     */
-    public function __construct(string $name = null)
-    {
-        $this->name = $name;
-    }
-}
diff --git a/src/Protocol/ParameterInformation.php b/src/Protocol/ParameterInformation.php
deleted file mode 100644
index fa9b7bf..0000000
--- a/src/Protocol/ParameterInformation.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Represents a parameter of a callable-signature. A parameter can
- * have a label and a doc-comment.
- */
-class ParameterInformation
-{
-    /**
-     * The label of this signature. Will be shown in
-     * the UI.
-     *
-     * @var string
-     */
-    public $label;
-
-    /**
-     * The human-readable doc-comment of this signature. Will be shown
-     * in the UI but can be omitted.
-     *
-     * @var string|null
-     */
-    public $documentation;
-
-    /**
-     * Create ParameterInformation
-     *
-     * @param string $label         The label of this signature. Will be shown in the UI.
-     * @param string $documentation The human-readable doc-comment of this signature. Will be shown in the UI but can
-     *                              be omitted.
-     */
-    public function __construct(string $label, string $documentation = null)
-    {
-        $this->label = $label;
-        $this->documentation = $documentation;
-    }
-}
diff --git a/src/Protocol/Position.php b/src/Protocol/Position.php
deleted file mode 100644
index f47afe2..0000000
--- a/src/Protocol/Position.php
+++ /dev/null
@@ -1,65 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Position in a text document expressed as zero-based line and character offset.
- */
-class Position
-{
-    /**
-     * Line position in a document (zero-based).
-     *
-     * @var int
-     */
-    public $line;
-
-    /**
-     * Character offset on a line in a document (zero-based).
-     *
-     * @var int
-     */
-    public $character;
-
-    public function __construct(int $line = null, int $character = null)
-    {
-        $this->line = $line;
-        $this->character = $character;
-    }
-
-    /**
-     * Compares this position to another position
-     * Returns
-     *  - 0 if the positions match
-     *  - a negative number if $this is before $position
-     *  - a positive number otherwise
-     *
-     * @param Position $position
-     * @return int
-     */
-    public function compare(Position $position): int
-    {
-        if ($this->line === $position->line && $this->character === $position->character) {
-            return 0;
-        }
-
-        if ($this->line !== $position->line) {
-            return $this->line - $position->line;
-        }
-
-        return $this->character - $position->character;
-    }
-
-    /**
-     * Returns the offset of the position in a string
-     *
-     * @param string $content
-     * @return int
-     */
-    public function toOffset(string $content): int
-    {
-        $lines = explode("\n", $content);
-        $slice = array_slice($lines, 0, $this->line);
-        return array_sum(array_map('strlen', $slice)) + count($slice) + $this->character;
-    }
-}
diff --git a/src/Protocol/Range.php b/src/Protocol/Range.php
deleted file mode 100644
index 1e19a5a..0000000
--- a/src/Protocol/Range.php
+++ /dev/null
@@ -1,59 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-use Microsoft\PhpParser;
-use Microsoft\PhpParser\Node;
-
-/**
- * A range in a text document expressed as (zero-based) start and end positions.
- */
-class Range
-{
-    /**
-     * The range's start position.
-     *
-     * @var Position
-     */
-    public $start;
-
-    /**
-     * The range's end position.
-     *
-     * @var Position
-     */
-    public $end;
-
-    /**
-     * Returns the range the node spans
-     *
-     * @param Node $node
-     * @return self
-     */
-    public static function fromNode(Node $node)
-    {
-        $range = PhpParser\PositionUtilities::getRangeFromPosition($node->getStart(), $node->getWidth(), $node->getFileContents());
-
-        return new self(
-            new Position($range->start->line, $range->start->character),
-            new Position($range->end->line, $range->end->character)
-        );
-    }
-
-    public function __construct(Position $start = null, Position $end = null)
-    {
-        $this->start = $start;
-        $this->end = $end;
-    }
-
-    /**
-     * Checks if a position is within the range
-     *
-     * @param Position $position
-     * @return bool
-     */
-    public function includes(Position $position): bool
-    {
-        return $this->start->compare($position) <= 0 && $this->end->compare($position) >= 0;
-    }
-}
diff --git a/src/Protocol/ReferenceContext.php b/src/Protocol/ReferenceContext.php
deleted file mode 100644
index bd546d5..0000000
--- a/src/Protocol/ReferenceContext.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class ReferenceContext
-{
-    /**
-     * Include the declaration of the current symbol.
-     *
-     * @var bool
-     */
-    public $includeDeclaration;
-}
diff --git a/src/Protocol/ReferenceInformation.php b/src/Protocol/ReferenceInformation.php
deleted file mode 100644
index e66f1fa..0000000
--- a/src/Protocol/ReferenceInformation.php
+++ /dev/null
@@ -1,36 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-/**
- * Metadata about the symbol that can be used to identify or locate its
- * definition.
- */
-class ReferenceInformation
-{
-    /**
-     * The location in the workspace where the `symbol` is referenced.
-     *
-     * @var Location
-     */
-    public $reference;
-
-    /**
-     * Metadata about the symbol that can be used to identify or locate its
-     * definition.
-     *
-     * @var SymbolDescriptor
-     */
-    public $symbol;
-
-    /**
-     * @param Location         $reference The location in the workspace where the `symbol` is referenced.
-     * @param SymbolDescriptor $symbol    Metadata about the symbol that can be used to identify or locate its definition.
-     */
-    public function __construct(Location $reference = null, SymbolDescriptor $symbol = null)
-    {
-        $this->reference = $reference;
-        $this->symbol = $symbol;
-    }
-}
diff --git a/src/Protocol/ServerCapabilities.php b/src/Protocol/ServerCapabilities.php
deleted file mode 100644
index 1893a51..0000000
--- a/src/Protocol/ServerCapabilities.php
+++ /dev/null
@@ -1,132 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class ServerCapabilities
-{
-    /**
-     * Defines how text documents are synced.
-     *
-     * @var int|null
-     */
-    public $textDocumentSync;
-
-    /**
-     * The server provides hover support.
-     *
-     * @var bool|null
-     */
-    public $hoverProvider;
-
-    /**
-     * The server provides completion support.
-     *
-     * @var CompletionOptions|null
-     */
-    public $completionProvider;
-
-    /**
-     * The server provides signature help support.
-     *
-     * @var SignatureHelpOptions|null
-     */
-    public $signatureHelpProvider;
-
-    /**
-     * The server provides goto definition support.
-     *
-     * @var bool|null
-     */
-    public $definitionProvider;
-
-    /**
-     * The server provides find references support.
-     *
-     * @var bool|null
-     */
-    public $referencesProvider;
-
-    /**
-     * The server provides document highlight support.
-     *
-     * @var bool|null
-     */
-    public $documentHighlightProvider;
-
-    /**
-     * The server provides document symbol support.
-     *
-     * @var bool|null
-     */
-    public $documentSymbolProvider;
-
-    /**
-     * The server provides workspace symbol support.
-     *
-     * @var bool|null
-     */
-    public $workspaceSymbolProvider;
-
-    /**
-     * The server provides code actions.
-     *
-     * @var bool|null
-     */
-    public $codeActionProvider;
-
-    /**
-     * The server provides code lens.
-     *
-     * @var CodeLensOptions|null
-     */
-    public $codeLensProvider;
-
-    /**
-     * The server provides document formatting.
-     *
-     * @var bool|null
-     */
-    public $documentFormattingProvider;
-
-    /**
-     * The server provides document range formatting.
-     *
-     * @var bool|null
-     */
-    public $documentRangeFormattingProvider;
-
-    /**
-     * The server provides document formatting on typing.
-     *
-     * @var DocumentOnTypeFormattingOptions|null
-     */
-    public $documentOnTypeFormattingProvider;
-
-    /**
-     * The server provides rename support.
-     *
-     * @var bool|null
-     */
-    public $renameProvider;
-
-    /**
-     * The server provides workspace references exporting support.
-     *
-     * @var bool|null
-     */
-    public $xworkspaceReferencesProvider;
-
-    /**
-     * The server provides extended text document definition support.
-     *
-     * @var bool|null
-     */
-    public $xdefinitionProvider;
-
-    /**
-     * The server provides workspace dependencies support.
-     *
-     * @var bool|null
-     */
-    public $dependenciesProvider;
-}
diff --git a/src/Protocol/SignatureHelp.php b/src/Protocol/SignatureHelp.php
deleted file mode 100644
index f7aec6f..0000000
--- a/src/Protocol/SignatureHelp.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Signature help represents the signature of something
- * callable. There can be multiple signature but only one
- * active and only one active parameter.
- */
-class SignatureHelp
-{
-    /**
-     * One or more signatures.
-     *
-     * @var SignatureInformation[]
-     */
-    public $signatures;
-
-    /**
-     * The active signature.
-     *
-     * @var int|null
-     */
-    public $activeSignature;
-
-    /**
-     * The active parameter of the active signature.
-     *
-     * @var int|null
-     */
-    public $activeParameter;
-
-    /**
-     * Create a SignatureHelp
-     *
-     * @param SignatureInformation[] $signatures      List of signature information
-     * @param int|null               $activeSignature The active signature, zero based
-     * @param int|null               $activeParameter The active parameter, zero based
-     */
-    public function __construct(array $signatures = [], $activeSignature = null, int $activeParameter = null)
-    {
-        $this->signatures = $signatures;
-        $this->activeSignature = $activeSignature;
-        $this->activeParameter = $activeParameter;
-    }
-}
diff --git a/src/Protocol/SignatureHelpOptions.php b/src/Protocol/SignatureHelpOptions.php
deleted file mode 100644
index 25b0e37..0000000
--- a/src/Protocol/SignatureHelpOptions.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Signature help options.
- */
-class SignatureHelpOptions
-{
-    /**
-     * The characters that trigger signature help automatically.
-     *
-     * @var string[]|null
-     */
-    public $triggerCharacters;
-}
diff --git a/src/Protocol/SignatureInformation.php b/src/Protocol/SignatureInformation.php
deleted file mode 100644
index d545f65..0000000
--- a/src/Protocol/SignatureInformation.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Represents the signature of something callable. A signature
- * can have a label, like a function-name, a doc-comment, and
- * a set of parameters.
- */
-class SignatureInformation
-{
-    /**
-     * The label of this signature. Will be shown in
-     * the UI.
-     *
-     * @var string
-     */
-    public $label;
-
-    /**
-     * The human-readable doc-comment of this signature. Will be shown
-     * in the UI but can be omitted.
-     *
-     * @var string|null
-     */
-    public $documentation;
-
-    /**
-     * The parameters of this signature.
-     *
-     * @var ParameterInformation[]|null
-     */
-    public $parameters;
-
-    /**
-     * Create a SignatureInformation
-     *
-     * @param string $label               The label of this signature. Will be shown in the UI.
-     * @param ParameterInformation[]|null The parameters of this signature
-     * @param string|null                 The human-readable doc-comment of this signature. Will be shown in the UI
-     *                                    but can be omitted.
-     */
-    public function __construct(string $label, array $parameters = null, string $documentation = null)
-    {
-        $this->label = $label;
-        $this->parameters = $parameters;
-        $this->documentation = $documentation;
-    }
-}
diff --git a/src/Protocol/SymbolDescriptor.php b/src/Protocol/SymbolDescriptor.php
deleted file mode 100644
index 4116864..0000000
--- a/src/Protocol/SymbolDescriptor.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-/**
- * Uniquely identifies a symbol
- */
-class SymbolDescriptor
-{
-    /**
-     * The fully qualified structural element name, a globally unique identifier for the symbol.
-     *
-     * @var string
-     */
-    public $fqsen;
-
-    /**
-     * Identifies the Composer package the symbol is defined in (if any)
-     *
-     * @var PackageDescriptor|null
-     */
-    public $package;
-
-    /**
-     * @param string $fqsen              The fully qualified structural element name, a globally unique identifier for the symbol.
-     * @param PackageDescriptor $package Identifies the Composer package the symbol is defined in
-     */
-    public function __construct(string $fqsen = null, PackageDescriptor $package = null)
-    {
-        $this->fqsen = $fqsen;
-        $this->package = $package;
-    }
-}
diff --git a/src/Protocol/SymbolInformation.php b/src/Protocol/SymbolInformation.php
deleted file mode 100644
index 6ad560c..0000000
--- a/src/Protocol/SymbolInformation.php
+++ /dev/null
@@ -1,134 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-use LanguageServer\Factory\LocationFactory;
-use Microsoft\PhpParser;
-use Microsoft\PhpParser\Node;
-
-/**
- * Represents information about programming constructs like variables, classes,
- * interfaces etc.
- */
-class SymbolInformation
-{
-    /**
-     * The name of this symbol.
-     *
-     * @var string
-     */
-    public $name;
-
-    /**
-     * The kind of this symbol.
-     *
-     * @var int
-     */
-    public $kind;
-
-    /**
-     * The location of this symbol.
-     *
-     * @var Location
-     */
-    public $location;
-
-    /**
-     * The name of the symbol containing this symbol.
-     *
-     * @var string|null
-     */
-    public $containerName;
-
-    /**
-     * Converts a Node to a SymbolInformation
-     *
-     * @param Node $node
-     * @param string $fqn If given, $containerName will be extracted from it
-     * @return SymbolInformation|null
-     */
-    public static function fromNode($node, string $fqn = null)
-    {
-        $symbol = new self;
-        if ($node instanceof Node\Statement\ClassDeclaration) {
-            $symbol->kind = SymbolKind::CLASS_;
-        } else if ($node instanceof Node\Statement\TraitDeclaration) {
-            $symbol->kind = SymbolKind::CLASS_;
-        } else if (\LanguageServer\ParserHelpers\isConstDefineExpression($node)) {
-            // constants with define() like
-            // define('TEST_DEFINE_CONSTANT', false);
-            $symbol->kind = SymbolKind::CONSTANT;
-            $symbol->name = $node->argumentExpressionList->children[0]->expression->getStringContentsText();
-        } else if ($node instanceof Node\Statement\InterfaceDeclaration) {
-            $symbol->kind = SymbolKind::INTERFACE;
-        } else if ($node instanceof Node\Statement\NamespaceDefinition) {
-            $symbol->kind = SymbolKind::NAMESPACE;
-        } else if ($node instanceof Node\Statement\FunctionDeclaration) {
-            $symbol->kind = SymbolKind::FUNCTION;
-        } else if ($node instanceof Node\MethodDeclaration) {
-            $nameText = $node->getName();
-            if ($nameText === '__construct' || $nameText === '__destruct') {
-                $symbol->kind = SymbolKind::CONSTRUCTOR;
-            } else {
-                $symbol->kind = SymbolKind::METHOD;
-            }
-        } else if ($node instanceof Node\Expression\Variable && $node->getFirstAncestor(Node\PropertyDeclaration::class) !== null) {
-            $symbol->kind = SymbolKind::PROPERTY;
-        } else if ($node instanceof Node\ConstElement) {
-            $symbol->kind = SymbolKind::CONSTANT;
-        } else if (
-            (
-                ($node instanceof Node\Expression\AssignmentExpression)
-                && $node->leftOperand instanceof Node\Expression\Variable
-            )
-            || $node instanceof Node\UseVariableName
-            || $node instanceof Node\Parameter
-        ) {
-            $symbol->kind = SymbolKind::VARIABLE;
-        } else {
-            return null;
-        }
-
-        if ($node instanceof Node\Expression\AssignmentExpression) {
-            if ($node->leftOperand instanceof Node\Expression\Variable) {
-                $symbol->name = $node->leftOperand->getName();
-            } elseif ($node->leftOperand instanceof PhpParser\Token) {
-                $symbol->name = trim($node->leftOperand->getText($node->getFileContents()), "$");
-            }
-        } else if ($node instanceof Node\UseVariableName) {
-            $symbol->name = $node->getName();
-        } else if (isset($node->name)) {
-            if ($node->name instanceof Node\QualifiedName) {
-                $symbol->name = (string)PhpParser\ResolvedName::buildName($node->name->nameParts, $node->getFileContents());
-            } else {
-                $symbol->name = ltrim((string)$node->name->getText($node->getFileContents()), "$");
-            }
-        } else if (isset($node->variableName)) {
-            $symbol->name = $node->variableName->getText($node);
-        } else if (!isset($symbol->name)) {
-            return null;
-        }
-
-        $symbol->location = LocationFactory::fromNode($node);
-        if ($fqn !== null) {
-            $parts = preg_split('/(::|->|\\\\)/', $fqn);
-            array_pop($parts);
-            $symbol->containerName = implode('\\', $parts);
-        }
-        return $symbol;
-    }
-
-    /**
-     * @param string $name
-     * @param int $kind
-     * @param Location $location
-     * @param string $containerName
-     */
-    public function __construct($name = null, $kind = null, $location = null, $containerName = null)
-    {
-        $this->name = $name;
-        $this->kind = $kind;
-        $this->location = $location;
-        $this->containerName = $containerName;
-    }
-}
diff --git a/src/Protocol/SymbolKind.php b/src/Protocol/SymbolKind.php
deleted file mode 100644
index e8a44e2..0000000
--- a/src/Protocol/SymbolKind.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A symbol kind.
- */
-abstract class SymbolKind
-{
-    const FILE = 1;
-    const MODULE = 2;
-    const NAMESPACE = 3;
-    const PACKAGE = 4;
-    const CLASS_ = 5;
-    const METHOD = 6;
-    const PROPERTY = 7;
-    const FIELD = 8;
-    const CONSTRUCTOR = 9;
-    const ENUM = 10;
-    const INTERFACE = 11;
-    const FUNCTION = 12;
-    const VARIABLE = 13;
-    const CONSTANT = 14;
-    const STRING = 15;
-    const NUMBER = 16;
-    const BOOLEAN = 17;
-    const ARRAY = 18;
-}
diff --git a/src/Protocol/SymbolLocationInformation.php b/src/Protocol/SymbolLocationInformation.php
deleted file mode 100644
index 4009879..0000000
--- a/src/Protocol/SymbolLocationInformation.php
+++ /dev/null
@@ -1,32 +0,0 @@
-<?php
-declare(strict_types = 1);
-
-namespace LanguageServer\Protocol;
-
-class SymbolLocationInformation
-{
-    /**
-     * The location where the symbol is defined, if any.
-     *
-     * @var Location|null
-     */
-    public $location;
-
-    /**
-     * Metadata about the symbol that can be used to identify or locate its
-     * definition.
-     *
-     * @var SymbolDescriptor
-     */
-    public $symbol;
-
-    /**
-     * @param SymbolDescriptor $symbol   The location where the symbol is defined, if any
-     * @param Location         $location Metadata about the symbol that can be used to identify or locate its definition
-     */
-    public function __construct(SymbolDescriptor $symbol = null, Location $location = null)
-    {
-        $this->symbol = $symbol;
-        $this->location = $location;
-    }
-}
diff --git a/src/Protocol/TextDocumentContentChangeEvent.php b/src/Protocol/TextDocumentContentChangeEvent.php
deleted file mode 100644
index 9cfa08b..0000000
--- a/src/Protocol/TextDocumentContentChangeEvent.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * An event describing a change to a text document. If range and rangeLength are omitted
- * the new text is considered to be the full content of the document.
- */
-class TextDocumentContentChangeEvent
-{
-    /**
-     * The range of the document that changed.
-     *
-     * @var Range|null
-     */
-    public $range;
-
-    /**
-     * The length of the range that got replaced.
-     *
-     * @var int|null
-     */
-    public $rangeLength;
-
-    /**
-     * The new text of the document.
-     *
-     * @var string
-     */
-    public $text;
-}
diff --git a/src/Protocol/TextDocumentIdentifier.php b/src/Protocol/TextDocumentIdentifier.php
deleted file mode 100644
index d19e3cf..0000000
--- a/src/Protocol/TextDocumentIdentifier.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class TextDocumentIdentifier
-{
-    /**
-     * The text document's URI.
-     *
-     * @var string
-     */
-    public $uri;
-
-    /**
-     * @param string $uri The text document's URI.
-     */
-    public function __construct(string $uri = null)
-    {
-        $this->uri = $uri;
-    }
-}
diff --git a/src/Protocol/TextDocumentItem.php b/src/Protocol/TextDocumentItem.php
deleted file mode 100644
index 0c86664..0000000
--- a/src/Protocol/TextDocumentItem.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * An item to transfer a text document from the client to the server.
- */
-class TextDocumentItem
-{
-    /**
-     * The text document's URI.
-     *
-     * @var string
-     */
-    public $uri;
-
-    /**
-     * The text document's language identifier.
-     *
-     * @var string
-     */
-    public $languageId;
-
-    /**
-     * The version number of this document (it will strictly increase after each
-     * change, including undo/redo).
-     *
-     * @var int
-     */
-    public $version;
-
-    /**
-     * The content of the opened text document.
-     *
-     * @var string
-     */
-    public $text;
-}
diff --git a/src/Protocol/TextDocumentSyncKind.php b/src/Protocol/TextDocumentSyncKind.php
deleted file mode 100644
index 313e29d..0000000
--- a/src/Protocol/TextDocumentSyncKind.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * Defines how the host (editor) should sync document changes to the language server.
- */
-abstract class TextDocumentSyncKind
-{
-    /**
-     * Documents should not be synced at all.
-     */
-    const NONE = 0;
-
-    /**
-     * Documents are synced by always sending the full content of the document.
-     */
-    const FULL = 1;
-
-    /*
-     * Documents are synced by sending the full content on open. After that only
-     * incremental updates to the document are sent.
-     */
-    const INCREMENTAL = 2;
-}
diff --git a/src/Protocol/TextEdit.php b/src/Protocol/TextEdit.php
deleted file mode 100644
index 8ca1d43..0000000
--- a/src/Protocol/TextEdit.php
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A textual edit applicable to a text document.
- */
-class TextEdit
-{
-    /**
-     * The range of the text document to be manipulated. To insert
-     * text into a document create a range where start === end.
-     *
-     * @var Range
-     */
-    public $range;
-
-    /**
-     * The string to be inserted. For delete operations use an
-     * empty string.
-     *
-     * @var string
-     */
-    public $newText;
-
-    public function __construct(Range $range = null, string $newText = null)
-    {
-        $this->range = $range;
-        $this->newText = $newText;
-    }
-}
diff --git a/src/Protocol/VersionedTextDocumentIdentifier.php b/src/Protocol/VersionedTextDocumentIdentifier.php
deleted file mode 100644
index ba74e42..0000000
--- a/src/Protocol/VersionedTextDocumentIdentifier.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-class VersionedTextDocumentIdentifier extends TextDocumentIdentifier
-{
-    /**
-     * The version number of this document.
-     *
-     * @var int
-     */
-    public $version;
-}
diff --git a/src/Protocol/WorkspaceEdit.php b/src/Protocol/WorkspaceEdit.php
deleted file mode 100644
index 7414dd0..0000000
--- a/src/Protocol/WorkspaceEdit.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-namespace LanguageServer\Protocol;
-
-/**
- * A workspace edit represents changes to many resources managed in the workspace.
- */
-class WorkspaceEdit
-{
-    /**
-     * Holds changes to existing resources. Associative Array from URI to TextEdit
-     *
-     * @var TextEdit[]
-     */
-    public $changes;
-}