packages/sql-semantics-mysql/resources/models/Value/InExpressionUserVariableAssignmentWithIdentOrTextSetVarExpr_35c1d0bd.php

1<?php
2
3declare(strict_types=1);
4
5namespace SqlSemantics\Statement\Model\MySql\Value;
6
7/**
8 * The in_expression_user_variable_assignment SQL value; generated by bin/build-models.php.
9 *
10 * @visibility public
11 * @example Accept a structured SQL value
12 *     $write = static fn (\SqlSemantics\Statement\Model\MySql\Value\InExpressionUserVariableAssignmentWithIdentOrTextSetVarExpr_35c1d0bd $value): string => \SqlSemantics\Statement\Writer::render($value);
13 *     $write instanceof \Closure // => true
14 */
15final class InExpressionUserVariableAssignmentWithIdentOrTextSetVarExpr_35c1d0bd implements \SqlSemantics\Statement\Model\MySql\Role\BitExprForm, \SqlSemantics\Statement\Model\MySql\Role\BoolPriForm, \SqlSemantics\Statement\Model\MySql\Role\ExprForm, \SqlSemantics\Statement\Model\MySql\Role\ExprListForm, \SqlSemantics\Statement\Model\MySql\Role\ExprOrDefaultForm, \SqlSemantics\Statement\Model\MySql\Role\GeneratedColumnFuncForm, \SqlSemantics\Statement\Model\MySql\Role\GroupListForm, \SqlSemantics\Statement\Model\MySql\Role\GroupingExprForm, \SqlSemantics\Statement\Model\MySql\Role\InExpressionUserVariableAssignmentForm, \SqlSemantics\Statement\Model\MySql\Role\InstallSetRvalueForm, \SqlSemantics\Statement\Model\MySql\Role\OptExprForm, \SqlSemantics\Statement\Model\MySql\Role\OptExprListForm, \SqlSemantics\Statement\Model\MySql\Role\OptSpCparamsForm, \SqlSemantics\Statement\Model\MySql\Role\OptValuesForm, \SqlSemantics\Statement\Model\MySql\Role\OrderIdentForm, \SqlSemantics\Statement\Model\MySql\Role\PartFuncExprForm, \SqlSemantics\Statement\Model\MySql\Role\PartFuncMaxForm, \SqlSemantics\Statement\Model\MySql\Role\PartValueExprItemForm, \SqlSemantics\Statement\Model\MySql\Role\PartValueItemForm, \SqlSemantics\Statement\Model\MySql\Role\PartValueItemListForm, \SqlSemantics\Statement\Model\MySql\Role\PartValueListForm, \SqlSemantics\Statement\Model\MySql\Role\PartValuesInForm, \SqlSemantics\Statement\Model\MySql\Role\PredicateForm, \SqlSemantics\Statement\Model\MySql\Role\SetExprOrDefaultForm, \SqlSemantics\Statement\Model\MySql\Role\SimpleExprForm, \SqlSemantics\Statement\Model\MySql\Role\SpCparamsForm, \SqlSemantics\Statement\Model\MySql\Role\ValuesForm
16{
17    use \SqlSemantics\Statement\Assertion;
18
19    /**
20     * Supplies the SQL values of this form; comments are kept by the position of the symbol each precedes.
21     */
22    public function __construct(
23        public readonly \SqlSemantics\Statement\Model\MySql\Role\IdentOrTextForm $identOrText,
24        public readonly string $setVar,
25        public readonly \SqlSemantics\Statement\Model\MySql\Role\ExprForm $expr,
26        public readonly \SqlSemantics\Statement\Comments $comments = new \SqlSemantics\Statement\Comments(),
27    ) {
28        $this->assert(\SqlSemantics\Statement\Model\MySql\Contract\Contracts::contains($identOrText), 'The identOrText must be a generated immutable SQL value.');
29        $this->assertMatchesPattern($setVar, \SqlSemantics\Statement\Model\MySql\Contract\Contracts::SPELLINGS['SET_VAR'], 'The setVar must be a complete SET_VAR lexical spelling.');
30        $this->assert(\SqlSemantics\Statement\Model\MySql\Contract\Contracts::contains($expr), 'The expr must be a generated immutable SQL value.');
31    }
32
33    /**
34     * Writes SQL entirely from this value's fields.
35     */
36    public function write(\SqlSemantics\Statement\Writer $writer): void
37    {
38        $writer->comments($this->comments, 0);
39        $writer->append('@', prefix: true);
40        $writer->comments($this->comments, 1);
41        $this->identOrText->write($writer);
42        $writer->comments($this->comments, 2);
43        $writer->append($this->setVar);
44        $writer->comments($this->comments, 3);
45        $this->expr->write($writer);
46    }
47
48    /**
49     * Returns a copy with a new identOrText, preserving every other field.
50     */
51    public function withIdentOrText(\SqlSemantics\Statement\Model\MySql\Role\IdentOrTextForm $identOrText): self
52    {
53        return new self($identOrText, $this->setVar, $this->expr, $this->comments);
54    }
55
56    /**
57     * Returns a copy with a new setVar, preserving every other field.
58     */
59    public function withSetVar(string $setVar): self
60    {
61        return new self($this->identOrText, $setVar, $this->expr, $this->comments);
62    }
63
64    /**
65     * Returns a copy with a new expr, preserving every other field.
66     */
67    public function withExpr(\SqlSemantics\Statement\Model\MySql\Role\ExprForm $expr): self
68    {
69        return new self($this->identOrText, $this->setVar, $expr, $this->comments);
70    }
71
72    /**
73     * Returns a copy with a new comments, preserving every other field.
74     */
75    public function withComments(\SqlSemantics\Statement\Comments $comments): self
76    {
77        return new self($this->identOrText, $this->setVar, $this->expr, $comments);
78    }
79}
80