Add AST nodes

src/ConfigObject.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Digia\GraphQL;
+
+use Digia\GraphQL\Behavior\ConfigTrait;
+
+class ConfigObject
+{
+
+    use ConfigTrait;
+}

src/Language/AST/KindEnum.php

@@ -66,4 +66,13 @@ class KindEnum
 
     // Directive Definitions
     const DIRECTIVE_DEFINITION = 'DirectiveDefinition';
+
+    /**
+     * @return array
+     * @throws \ReflectionException
+     */
+    public static function values(): array
+    {
+        return array_values((new \ReflectionClass(__CLASS__))->getConstants());
+    }
 }

src/Language/AST/Location.php

@@ -0,0 +1,74 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST;
+
+use Digia\GraphQL\ConfigObject;
+
+class Location extends ConfigObject
+{
+
+    /**
+     * @var int
+     */
+    private $start;
+
+    /**
+     * @var int
+     */
+    private $end;
+
+    /**
+     * @var Token
+     */
+    private $startToken;
+
+    /**
+     * @var Token
+     */
+    private $endToken;
+
+    /**
+     * @var Source
+     */
+    private $source;
+
+    /**
+     * @return int
+     */
+    public function getStart(): int
+    {
+        return $this->start;
+    }
+
+    /**
+     * @return int
+     */
+    public function getEnd(): int
+    {
+        return $this->end;
+    }
+
+    /**
+     * @return Token
+     */
+    public function getStartToken(): Token
+    {
+        return $this->startToken;
+    }
+
+    /**
+     * @return Token
+     */
+    public function getEndToken(): Token
+    {
+        return $this->endToken;
+    }
+
+    /**
+     * @return Source
+     */
+    public function getSource(): Source
+    {
+        return $this->source;
+    }
+}

src/Language/AST/Node/ArgumentNode.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node;
+
+use Digia\GraphQL\Language\AST\KindEnum;
+use Digia\GraphQL\Language\AST\Node\Behavior\KindTrait;
+use Digia\GraphQL\Language\AST\Node\Behavior\LocationTrait;
+use Digia\GraphQL\Language\AST\Node\Behavior\NameTrait;
+use Digia\GraphQL\Language\AST\Node\Behavior\ValueTrait;
+use Digia\GraphQL\Language\AST\Node\Contract\NodeInterface;
+use Digia\GraphQL\ConfigObject;
+
+class ArgumentNode extends ConfigObject implements NodeInterface
+{
+
+    use KindTrait;
+    use LocationTrait;
+    use NameTrait;
+    use ValueTrait;
+
+    /**
+     * @var string
+     */
+    protected $kind = KindEnum::ARGUMENT;
+}

src/Language/AST/Node/Behavior/AliasTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\NameNode;
+
+trait AliasTrait
+{
+
+    /**
+     * @var ?NameNode
+     */
+    protected $alias;
+
+    /**
+     * @return NameNode|null
+     */
+    public function getName(): ?NameNode
+    {
+        return $this->alias;
+    }
+}

src/Language/AST/Node/Behavior/ArgumentsTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\InputValueDefinitionNode;
+
+trait ArgumentsTrait
+{
+
+    /**
+     * @var InputValueDefinitionNode[]
+     */
+    protected $arguments;
+
+    /**
+     * @return InputValueDefinitionNode[]
+     */
+    public function getArguments(): array
+    {
+        return $this->arguments;
+    }
+}

src/Language/AST/Node/Behavior/DefaultValueTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\Contract\ValueNodeInterface;
+
+trait DefaultValueTrait
+{
+
+    /**
+     * @var ValueNodeInterface
+     */
+    protected $defaultValue;
+
+    /**
+     * @return string
+     */
+    public function getDefaultValue(): string
+    {
+        return $this->defaultValue;
+    }
+}

src/Language/AST/Node/Behavior/DescriptionTrait.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+trait DescriptionTrait
+{
+
+    /**
+     * @var ?string
+     */
+    protected $description;
+
+    /**
+     * @return mixed
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+}

src/Language/AST/Node/Behavior/DirectivesTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\DirectiveNode;
+
+trait DirectivesTrait
+{
+
+    /**
+     * @var DirectiveNode[]
+     */
+    protected $directives;
+
+    /**
+     * @return DirectiveNode[]
+     */
+    public function getDirectives(): array
+    {
+        return $this->directives;
+    }
+}

src/Language/AST/Node/Behavior/FieldsTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\FieldDefinitionNode;
+
+trait FieldsTrait
+{
+
+    /**
+     * @var FieldDefinitionNode[]
+     */
+    protected $fields;
+
+    /**
+     * @return FieldDefinitionNode[]
+     */
+    public function getFields(): array
+    {
+        return $this->fields;
+    }
+}

src/Language/AST/Node/Behavior/InputFieldsTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\InputValueDefinitionNode;
+
+trait InputFieldsTrait
+{
+
+    /**
+     * @var InputValueDefinitionNode[]
+     */
+    protected $fields;
+
+    /**
+     * @return InputValueDefinitionNode[]
+     */
+    public function getFields(): array
+    {
+        return $this->fields;
+    }
+}

src/Language/AST/Node/Behavior/InterfacesTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\NamedTypeNode;
+
+trait InterfacesTrait
+{
+
+    /**
+     * @var NamedTypeNode[]
+     */
+    protected $interfaces;
+
+    /**
+     * @return NamedTypeNode[]
+     */
+    public function getInterfaces(): array
+    {
+        return $this->interfaces;
+    }
+}

src/Language/AST/Node/Behavior/KindTrait.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+trait KindTrait
+{
+
+    /**
+     * @var string
+     */
+    protected $kind;
+
+    /**
+     * @return string
+     */
+    public function getKind(): string
+    {
+        return $this->kind;
+    }
+}

src/Language/AST/Node/Behavior/LocationTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Location;
+
+trait LocationTrait
+{
+
+    /**
+     * @var ?Location
+     */
+    protected $location;
+
+    /**
+     * @return mixed
+     */
+    public function getLocation(): ?Location
+    {
+        return $this->location;
+    }
+}

src/Language/AST/Node/Behavior/NameTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\NameNode;
+
+trait NameTrait
+{
+
+    /**
+     * @var NameNode
+     */
+    protected $name;
+
+    /**
+     * @return NameNode
+     */
+    public function getName(): NameNode
+    {
+        return $this->name;
+    }
+}

src/Language/AST/Node/Behavior/SelectionSetTrait.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Digia\GraphQL\Language\AST\Node\Behavior;
+
+use Digia\GraphQL\Language\AST\Node\SelectionSetNode;
+
+trait SelectionSetTrait
+{
+
+    /**
+     * @var SelectionSetNode
+     */
+    protected $selectionSet;
+
+    /**
+     * @return SelectionSetNode
+     */
+    public function getSelectionSet(): SelectionSetNode
+    {
+        return $this->selectionSet;
+    }
+}