Refactored TDF processing PHP code to confirm to new TDF format

build/scripts/Targets/TargetDescriptionFiles/Register.php

@@ -0,0 +1,63 @@
+<?php
+namespace Targets\TargetDescriptionFiles;
+
+require_once __DIR__ . "/BitField.php";
+
+class Register
+{
+    public ?string $key = null;
+    public ?string $name = null;
+    public ?string $description = null;
+    public ?int $offset = null;
+    public ?int $size = null;
+    public ?int $initialValue = null;
+    public ?string $access = null;
+    public ?bool $alternative = null;
+
+    /** @var BitField[] */
+    public array $bitFieldsByName = [];
+
+    /** @var BitField[] */
+    public array $bitFields = [];
+
+    public function __construct(
+        ?string $key,
+        ?string $name,
+        ?string $description,
+        ?int $offset,
+        ?int $size,
+        ?int $initialValue,
+        ?string $access,
+        ?bool $alternative,
+        array $bitFields
+    ) {
+        $this->key = $key;
+        $this->name = $name;
+        $this->description = $description;
+        $this->offset = $offset;
+        $this->size = $size;
+        $this->initialValue = $initialValue;
+        $this->access = $access;
+        $this->alternative = $alternative;
+        $this->bitFields = $bitFields;
+    }
+
+    public function intersectsWith(Register $other): bool
+    {
+        $endAddress = !is_null($this->offset) && !is_null($this->size)
+            ? ($this->offset + $this->size - 1) : null;
+        $otherEndAddress = !is_null($other->offset) && !is_null($other->size)
+            ? ($other->offset + $other->size - 1) : null;
+
+        return
+            $this->offset !== null
+            && $endAddress !== null
+            && $other->offset !== null
+            && $otherEndAddress !== null
+            && (
+                ($other->offset <= $this->offset && $otherEndAddress >= $this->offset)
+                || ($other->offset >= $this->offset && $other->offset <= $endAddress)
+            )
+        ;
+    }
+}