update on struct

src/Abstract/BaseStruct.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace Nejcc\PhpDatatypes\Abstract;
+
+use InvalidArgumentException;
+use Nejcc\PhpDatatypes\Interfaces\StructInterface;
+
+abstract class BaseStruct implements StructInterface
+{
+    /**
+     * @var array<string, array{type: string, value: mixed}>
+     */
+    protected array $fields = [];
+
+    /**
+     * Add a new field to the struct.
+     *
+     * @param string $name The name of the field.
+     * @param string $type The expected type of the field.
+     * @return void
+     */
+    protected function addField(string $name, string $type): void
+    {
+        if (isset($this->fields[$name])) {
+            throw new InvalidArgumentException("Field '$name' already exists in the struct.");
+        }
+
+        $this->fields[$name] = [
+            'type' => $type,
+            'value' => null
+        ];
+    }
+
+    /**
+     * Check if the type is nullable (e.g., `?string`).
+     *
+     * @param string $type The field type.
+     * @return bool True if the type is nullable, false otherwise.
+     */
+    protected function isNullable(string $type): bool
+    {
+        return str_starts_with($type, '?');
+    }
+
+    /**
+     * Strip the nullable symbol (`?`) from a type.
+     *
+     * @param string $type The field type.
+     * @return string The base type.
+     */
+    protected function stripNullable(string $type): string
+    {
+        return ltrim($type, '?');
+    }
+}

src/Composite/Struct/Struct.php

@@ -1,72 +1,26 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Nejcc\PhpDatatypes\Composite\Struct;
 
 use InvalidArgumentException;
+use Nejcc\PhpDatatypes\Abstract\BaseStruct;
 
-final class Struct
+final class Struct extends BaseStruct
 {
-    /**
-
-     * @var string
-     */
-    public string $name;
-    /**
-     * The array that stores field definitions and their values.
-     *
-     * @var array<string, array{type: string, value: mixed}>
-     */
-    private array $fields;
-
     /**
      * Struct constructor.
      *
-     * Initializes the struct with the provided fields and types.
-     *
      * @param array<string, string> $fields Array of field names and their expected types.
      */
     public function __construct(array $fields)
     {
-        $this->fields = [];
         foreach ($fields as $name => $type) {
             $this->addField($name, $type);
         }
     }
 
     /**
-
-     * Add a new field to the struct.
-     *
-     * Adds a field to the struct with its specified type and initializes it with a null value.
-     *
-     * @param string $name The name of the field.
-     * @param string $type The expected type of the field.
-     * @return void
-     */
-    private function addField(string $name, string $type): void
-    {
-        if (isset($this->fields[$name])) {
-            throw new InvalidArgumentException("Field '$name' already exists in the struct.");
-        }
-
-        $this->fields[$name] = [
-            'type' => $type,
-            'value' => null
-        ];
-    }
-
-    /**
-     * Set the value of a field, ensuring it matches the expected type.
-     *
-     * Validates that the provided value matches the expected type of the field.
-     *
-     * @param string $name The field name.
-     * @param mixed $value The value to set.
-     * @return void
-     *
-     * @throws InvalidArgumentException if the field doesn't exist or the value type doesn't match.
+     * {@inheritDoc}
      */
     public function set(string $name, mixed $value): void
     {
@@ -85,7 +39,6 @@ public function set(string $name, mixed $value): void
 
         $baseType = $this->stripNullable($expectedType);
 
-        // Strict type check with class inheritance support
         if ($actualType !== $baseType && !is_subclass_of($value, $baseType)) {
             throw new InvalidArgumentException("Field '$name' expects type '$expectedType', but got '$actualType'.");
         }
@@ -94,14 +47,7 @@ public function set(string $name, mixed $value): void
     }
 
     /**
-     * Get the value of a field.
-     *
-     * Retrieves the value of the field, throwing an exception if the field doesn't exist.
-     *
-     * @param string $name The field name.
-     * @return mixed The field value.
-     *
-     * @throws InvalidArgumentException if the field doesn't exist.
+     * {@inheritDoc}
      */
     public function get(string $name): mixed
     {
@@ -113,50 +59,16 @@ public function get(string $name): mixed
     }
 
     /**
-
-     * Get all fields in the struct.
-     *
-     * Returns the entire set of fields in the struct along with their types and values.
-     *
-     * @return array<string, array{type: string, value: mixed}> The fields with their respective types and values.
-
+     * {@inheritDoc}
      */
     public function getFields(): array
     {
         return $this->fields;
     }
 
-    /**
-     * Check if the type is nullable (e.g., `?string`).
-     *
-     * Determines if the field type allows null values.
-     *
-     * @param string $type The field type.
-     * @return bool True if the type is nullable, false otherwise.
-     */
-    private function isNullable(string $type): bool
-    {
-        return str_starts_with($type, '?');
-    }
-
-    /**
-     * Strip the nullable symbol (`?`) from a type.
-     *
-     * Removes the nullable marker from the type to check the base type.
-     *
-     * @param string $type The field type.
-     * @return string The base type.
-     */
-    private function stripNullable(string $type): string
-    {
-        return ltrim($type, '?');
-    }
-
     /**
      * Magic method for accessing fields like object properties.
      *
-     * This method allows accessing fields as if they were public properties.
-     *
      * @param string $name The field name.
      * @return mixed The field value.
      *
@@ -170,8 +82,6 @@ public function __get(string $name): mixed
     /**
      * Magic method for setting fields like object properties.
      *
-     * This method allows setting fields as if they were public properties.
-     *
      * @param string $name The field name.
      * @param mixed $value The field value.
      * @return void

src/Interfaces/StructInterface.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Nejcc\PhpDatatypes\Interfaces;
+
+interface StructInterface
+{
+    /**
+     * Set the value of a field.
+     *
+     * @param string $name The field name.
+     * @param mixed $value The value to set.
+     * @return void
+     */
+    public function set(string $name, mixed $value): void;
+
+    /**
+     * Get the value of a field.
+     *
+     * @param string $name The field name.
+     * @return mixed The field value.
+     */
+    public function get(string $name): mixed;
+
+    /**
+     * Get all fields in the struct.
+     *
+     * @return array<string, array{type: string, value: mixed}> The fields with their respective types and values.
+     */
+    public function getFields(): array;
+}