TASK: Implement PropertyDeclarationParser

Author: grebaldi

src/Domain/PropertyName/PropertyName.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * PackageFactory.ComponentEngine - Universal View Components for PHP
+ *   Copyright (C) 2023 Contributors of PackageFactory.ComponentEngine
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace PackageFactory\ComponentEngine\Domain\PropertyName;
+
+final class PropertyName
+{
+    private function __construct(
+        public readonly string $value
+    ) {
+    }
+
+    public static function from(string $string): self
+    {
+        return new self($string);
+    }
+}

src/Language/AST/Node/PropertyDeclaration/PropertyDeclarationNode.php

@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * PackageFactory.ComponentEngine - Universal View Components for PHP
+ *   Copyright (C) 2023 Contributors of PackageFactory.ComponentEngine
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace PackageFactory\ComponentEngine\Language\AST\Node\PropertyDeclaration;
+
+use PackageFactory\ComponentEngine\Language\AST\Node\Node;
+use PackageFactory\ComponentEngine\Language\AST\Node\TypeReference\TypeReferenceNode;
+use PackageFactory\ComponentEngine\Language\AST\NodeAttributes\NodeAttributes;
+
+final class PropertyDeclarationNode extends Node
+{
+    public function __construct(
+        public readonly NodeAttributes $attributes,
+        public readonly PropertyNameNode $name,
+        public readonly TypeReferenceNode $type
+    ) {
+    }
+}

src/Language/AST/Node/PropertyDeclaration/PropertyNameNode.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * PackageFactory.ComponentEngine - Universal View Components for PHP
+ *   Copyright (C) 2023 Contributors of PackageFactory.ComponentEngine
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace PackageFactory\ComponentEngine\Language\AST\Node\PropertyDeclaration;
+
+use PackageFactory\ComponentEngine\Domain\PropertyName\PropertyName;
+use PackageFactory\ComponentEngine\Language\AST\Node\Node;
+use PackageFactory\ComponentEngine\Language\AST\NodeAttributes\NodeAttributes;
+
+final class PropertyNameNode extends Node
+{
+    public function __construct(
+        public readonly NodeAttributes $attributes,
+        public readonly PropertyName $value
+    ) {
+    }
+}

src/Language/Parser/PropertyDeclaration/PropertyDeclarationParser.php

@@ -0,0 +1,78 @@
+<?php
+
+/**
+ * PackageFactory.ComponentEngine - Universal View Components for PHP
+ *   Copyright (C) 2023 Contributors of PackageFactory.ComponentEngine
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace PackageFactory\ComponentEngine\Language\Parser\PropertyDeclaration;
+
+use PackageFactory\ComponentEngine\Domain\PropertyName\PropertyName;
+use PackageFactory\ComponentEngine\Language\AST\Node\PropertyDeclaration\PropertyDeclarationNode;
+use PackageFactory\ComponentEngine\Language\AST\Node\PropertyDeclaration\PropertyNameNode;
+use PackageFactory\ComponentEngine\Language\AST\NodeAttributes\NodeAttributes;
+use PackageFactory\ComponentEngine\Language\Parser\TypeReference\TypeReferenceParser;
+use PackageFactory\ComponentEngine\Parser\Source\Range;
+use PackageFactory\ComponentEngine\Parser\Tokenizer\Scanner;
+use PackageFactory\ComponentEngine\Parser\Tokenizer\Token;
+use PackageFactory\ComponentEngine\Parser\Tokenizer\TokenType;
+
+final class PropertyDeclarationParser
+{
+    private readonly TypeReferenceParser $typeReferenceParser;
+
+    public function __construct()
+    {
+        $this->typeReferenceParser = new TypeReferenceParser();
+    }
+
+    /**
+     * @param \Iterator<mixed,Token> $tokens
+     * @return PropertyDeclarationNode
+     */
+    public function parse(\Iterator $tokens): PropertyDeclarationNode
+    {
+        Scanner::assertType($tokens, TokenType::STRING);
+        $propertyNameToken = $tokens->current();
+
+        Scanner::skipOne($tokens);
+
+        Scanner::assertType($tokens, TokenType::COLON);
+        Scanner::skipOne($tokens);
+
+        Scanner::skipSpace($tokens);
+
+        $typeReferenceNode = $this->typeReferenceParser->parse($tokens);
+
+        return new PropertyDeclarationNode(
+            attributes: new NodeAttributes(
+                rangeInSource: Range::from(
+                    $propertyNameToken->boundaries->start,
+                    $typeReferenceNode->attributes->rangeInSource->end
+                )
+            ),
+            name: new PropertyNameNode(
+                attributes: new NodeAttributes(
+                    rangeInSource: $propertyNameToken->boundaries
+                ),
+                value: PropertyName::from($propertyNameToken->value)
+            ),
+            type: $typeReferenceNode
+        );
+    }
+}