77 lines
2.0 KiB
PHP
77 lines
2.0 KiB
PHP
<?php
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namespace Targets\TargetDescriptionFiles;
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require_once __DIR__ . "/Register.php";
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require_once __DIR__ . "/RegisterGroupReference.php";
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class RegisterGroup
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{
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public ?string $key = null;
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public ?string $name = null;
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public ?int $offset = null;
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/** @var Register[] */
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public array $registersMappedByName = [];
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/** @var Register[] */
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public array $registers = [];
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/** @var RegisterGroup[] */
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public array $subgroups = [];
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/** @var RegisterGroupReference[] */
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public array $subgroupReferences = [];
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public function __construct(
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?string $key,
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?string $name,
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?int $offset,
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array $registers,
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array $subgroups,
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array $subgroupReferences
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) {
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$this->key = $key;
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$this->name = $name;
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$this->offset = $offset;
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$this->registers = $registers;
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$this->subgroups = $subgroups;
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$this->subgroupReferences = $subgroupReferences;
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}
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public function getRegister(array|string $keys): ?Register
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{
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if (is_string($keys)) {
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$keys = explode('.', $keys);
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}
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$registerKey = array_pop($keys);
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$group = !empty($keys) > 1 ? $this->getSubgroup($keys) : $this;
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if ($group instanceof RegisterGroup) {
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foreach ($group->registers as $register) {
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if ($register->key === $registerKey) {
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return $register;
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}
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}
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}
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return null;
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}
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public function getSubgroup(array|string $subgroupKeys): ?RegisterGroup
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{
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if (is_string($subgroupKeys)) {
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$subgroupKeys = explode('.', $subgroupKeys);
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}
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$firstLevelSubgroupKey = array_shift($subgroupKeys);
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foreach ($this->subgroups as $subgroup) {
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if ($subgroup->key === $firstLevelSubgroupKey) {
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return !empty($subgroupKeys) ? $subgroup->getSubgroup($subgroupKeys) : $subgroup;
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}
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}
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return null;
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}
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}
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