Notation::parse() - Code Metrics - Inspection of "Made it possible to set the disambiguation column..." - chesszebra/standard-algebraic-notation - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5b464c...5e1a02 )

by Walter

created 2018-01-07 22:32 UTC

Notation::parse() C

↳ Parent: Notation

Complexity

Conditions	12
Paths	11

Size

Total Lines	114
Code Lines	82

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	114
rs	5.034
c	0
b	0
f	0
cc	12
eloc	82
nc	11
nop	1

How to fix Long Method Complexity

<?php declare(strict_types=1);
/**
 * standard-algebraic-notation (https://github.com/chesszebra/standard-algebraic-notation)
 *
 * @link https://github.com/chesszebra/standard-algebraic-notation for the canonical source repository
 * @copyright Copyright (c) 2017 Chess Zebra (https://chesszebra.com)
 * @license https://github.com/chesszebra/standard-algebraic-notation/blob/master/LICENSE.md MIT
 */

namespace ChessZebra\StandardAlgebraicNotation;

use ChessZebra\StandardAlgebraicNotation\Exception\InvalidArgumentException;
use ChessZebra\StandardAlgebraicNotation\Exception\RuntimeException;

/**
 * The representation of a Standard Algebraic Notation (SAN) notation.
 */
final class Notation
{
    const PIECE_PAWN = null;
    const PIECE_BISHOP = 'B';
    const PIECE_KING = 'K';
    const PIECE_KNIGHT = 'N';
    const PIECE_QUEEN = 'Q';
    const PIECE_ROOK = 'R';

    const CASTLING_NONE = null;
    const CASTLING_KING_SIDE = 'O-O';
    const CASTLING_QUEEN_SIDE = 'O-O-O';

    /**
     * The original value.
     *
     * @var string
     */
    private $value;

    /**
     * The type of castling move that was made.
     *
     * @var null|string
     */
    private $castling;

    /**
     * The target column.
     *
     * @var string
     */
    private $targetColumn;

    /**
     * The target row.
     *
     * @var int
     */
    private $targetRow;

    /**
     * The piece that was moved.
     *
     * @var string
     */
    private $movedPiece;

    /**
     * The column from where the move was made.
     *
     * @var string
     */
    private $movedPieceDisambiguationColumn;

    /**
     * The row from where the move was made.
     *
     * @var int
     */
    private $movedPieceDisambiguationRow;

    /**
     * The piece to which the pawn was promoted into.
     *
     * @var string
     */
    private $promotedPiece;

    /**
     * A flag that indicates whether or not a piece was captured.
     *
     * @var bool
     */
    private $capture;

    /**
     * A flag that indicates that a check move was made.
     *
     * @var bool
     */
    private $check;

    /**
     * A flag that indicates that a checkmate move was made.
     *
     * @var bool
     */
    private $checkmate;

    /**
     * Initializes a new instance of this class.
     *
     * @param string $value
     * @throws InvalidArgumentException Thrown when an invalid value is provided.
     */
    public function __construct(string $value)
    {
        $this->value = $value;
        $this->capture = false;
        $this->check = false;
        $this->checkmate = false;

        $this->parse($value);
    }

    /**
     * Parses a SAN value.
     *
     * @param string $value The value to parse.
     * @throws InvalidArgumentException Thrown when an invalid value is provided.
     */
    private function parse(string $value): void
    {
        // Check for castling:
        if (preg_match('/^(O-O|O-O-O)(\+|\#?)$/', $value, $matches)) {
            $this->castling = $matches[1];
            $this->check = $matches[2] === '+';
            $this->checkmate = $matches[2] === '#';
            return;
        }

        // Pawn movement:
        if (preg_match('/^([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->targetColumn = $matches[1];
            $this->targetRow = (int)$matches[2];
            $this->check = $matches[3] === '+';
            $this->checkmate = $matches[3] === '#';
            $this->movedPiece = self::PIECE_PAWN;
            return;
        }

        // Piece movement:
        if (preg_match('/^([KQBNR])([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->targetColumn = $matches[2];
            $this->targetRow = (int)$matches[3];
            $this->check = $matches[4] === '+';
            $this->checkmate = $matches[4] === '#';
            return;
        }

        // Piece movement from a specific column:
        if (preg_match('/^([KQBNR])([a-h])([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->movedPieceDisambiguationColumn = $matches[2];
            $this->targetColumn = $matches[3];
            $this->targetRow = (int)$matches[4];
            $this->check = $matches[5] === '+';
            $this->checkmate = $matches[5] === '#';
            return;
        }

        // Piece movement from a specific row:
        if (preg_match('/^([KQBNR])([0-9])([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->movedPieceDisambiguationRow = (int)$matches[2];
            $this->targetColumn = $matches[3];
            $this->targetRow = (int)$matches[4];
            $this->check = $matches[5] === '+';
            $this->checkmate = $matches[5] === '#';
            return;
        }

        // Pawn capture:
        if (preg_match('/^([a-h])x([a-h])([1-8])(?:=([KQBNR]))?(\+|\#?)$/', $value, $matches)) {
            $this->targetColumn = $matches[2];
            $this->targetRow = (int)$matches[3];
            $this->movedPiece = self::PIECE_PAWN;
            $this->movedPieceDisambiguationColumn = $matches[1];
            $this->capture = true;
            $this->promotedPiece = $matches[4] ?: null;
            $this->check = $matches[5] === '+';
            $this->checkmate = $matches[5] === '#';
            return;
        }

        // Piece capture:
        if (preg_match('/^([KQBNR])x([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->targetColumn = $matches[2];
            $this->targetRow = (int)$matches[3];
            $this->check = $matches[4] === '+';
            $this->checkmate = $matches[4] === '#';
            $this->capture = true;
            return;
        }

        // Piece capture from a specific column:
        if (preg_match('/^([KQBNR])([a-h])x([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->movedPieceDisambiguationColumn = $matches[2];
            $this->targetColumn = $matches[3];
            $this->targetRow = (int)$matches[4];
            $this->check = $matches[5] === '+';
            $this->checkmate = $matches[5] === '#';
            $this->capture = true;
            return;
        }

        // Piece capture from a specific column:
        if (preg_match('/^([KQBNR])([0-9])x([a-h])([1-8])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = $matches[1];
            $this->movedPieceDisambiguationRow = (int)$matches[2];
            $this->targetColumn = $matches[3];
            $this->targetRow = (int)$matches[4];
            $this->check = $matches[5] === '+';
            $this->checkmate = $matches[5] === '#';
            $this->capture = true;
            return;
        }

        // Check for pawn promotion:
        if (preg_match('/^([a-h])([1-8])=([KQBNR])(\+|\#?)$/', $value, $matches)) {
            $this->movedPiece = self::PIECE_PAWN;
            $this->targetColumn = $matches[1];
            $this->targetRow = (int)$matches[2];
            $this->promotedPiece = $matches[3];
            $this->check = $matches[4] === '+';
            $this->checkmate = $matches[4] === '#';
            return;
        }

        throw new InvalidArgumentException(sprintf(
            'The value "%s" could not be parsed.',
            $value
        ));
    }

    /**
     * Checks if this move is a castling move.
     *
     * @return bool Returns true when this is a castling move; false otherwise.
     */
    public function isCastlingMove(): bool
    {
        return $this->isCastlingTowardsKingSide() || $this->isCastlingTowardsQueenSide();
    }

    /**
     * Checks if this is a castling move towards the king side.
     *
     * @return bool Returns true if this is a castling move; false otherwise.
     */
    public function isCastlingTowardsKingSide(): bool
    {
        return $this->castling === self::CASTLING_KING_SIDE;
    }

    /**
     * Checks if this is a castling move towards the queen side.
     *
     * @return bool Returns true if this is a castling move; false otherwise.
     */
    public function isCastlingTowardsQueenSide(): bool
    {
        return $this->castling === self::CASTLING_QUEEN_SIDE;
    }

    /**
     * Gets the original value.
     *
     * @return string
     */
    public function getValue(): string
    {
        return $this->value;
    }

    /**
     * Gets the castling value.
     *
     * @return null|string
     */
    public function getCastling(): ?string
    {
        return $this->castling;
    }

    /**
     * Gets the column to where the move was made.
     *
     * @return null|string
     */
    public function getTargetColumn(): ?string
    {
        return $this->targetColumn;
    }

    /**
     * Gets the column index to where the move was made.
     *
     * @return int|null
     */
    public function getTargetColumnIndex(): ?int
    {
        if ($this->targetColumn === null) {
            return null;
        }

        return ord($this->targetColumn) - 97;
    }

    /**
     * Duplicates the notation with a column based on an index from 0 to 7.
     *
     * @param int $index The index of the column to use.
     * @return Notation
     * @throws InvalidArgumentException Thrown when an invalid SAN value is created.
     * @throws RuntimeException Thrown when no target row is set.
     */
    public function withTargetColumnIndex(int $index): Notation
    {
        if (!$this->getTargetRow()) {
0   == false // true
0   == null  // true
123 == false // false
123 == null  // false

// It is often better to use strict comparison
0 === false // false
0 === null  // false
            throw new RuntimeException('No row has been set.');
        }

        $notation = chr(97 + $index) . $this->getTargetRow();

        return new self($notation);
    }

    /**
     * Gets the row number to where the move was made.
     *
     * @return int|null
     */
    public function getTargetRow(): ?int
    {
        return $this->targetRow;
    }

    /**
     * Duplicates the notation with a new row.
     *
     * @param int $row A value between 1 and 8.
     * @return Notation
     * @throws InvalidArgumentException Thrown when an invalid SAN value is created.
     */
    public function withTargetRow(int $row): Notation
    {
        $notation = $this->getTargetColumn() . $row;

        return new self($notation);
    }

    /**
     * Gets the target notation.
     *
     * @return string
     */
    public function getTargetNotation(): string
    {
        return $this->getTargetColumn() . $this->getTargetRow();
    }

    /**
     * Gets the piece that was moved.
     *
     * @return null|string Returns the piece or null when a pawn was moved.
     */
    public function getMovedPiece(): ?string
    {
        return $this->movedPiece;
    }

    /**
     * Gets the disambiguation column.
     *
     * @return null|string
     */
    public function getMovedPieceDisambiguationColumn(): ?string
    {
        return $this->movedPieceDisambiguationColumn;
    }

    /**
     * Sets the disambiguation column.
     *
     * @param null|string $movedPieceDisambiguationColumn
     */
    public function setMovedPieceDisambiguationColumn(?string $movedPieceDisambiguationColumn): void
    {
        $this->movedPieceDisambiguationColumn = $movedPieceDisambiguationColumn;
    }

    /**
     * Gets the disambiguation row.
     *
     * @return int|null
     */
    public function getMovedPieceDisambiguationRow(): ?int
    {
        return $this->movedPieceDisambiguationRow;
    }

    /**
     * Sets the disambiguation row.
     *
     * @param int|null $movedPieceDisambiguationRow
     */
    public function setMovedPieceDisambiguationRow(?int $movedPieceDisambiguationRow): void
    {
        $this->movedPieceDisambiguationRow = $movedPieceDisambiguationRow;
    }

    /**
     * Gets the flag that indicates if this was a capture move.
     *
     * @return bool
     */
    public function isCapture(): bool
    {
        return $this->capture;
    }

    /**
     * Gets the piece into which the pawn was promoted.
     *
     * @return null|string
     */
    public function getPromotedPiece(): ?string
    {
        return $this->promotedPiece;
    }

    /**
     * Gets the flag that indicates whether or not the move returned into a check state.
     *
     * @return bool
     */
    public function isCheck(): bool
    {
        return $this->check;
    }

    /**
     * Gets the flag that indicates whether or not the move returned into a checkmate state.
     *
     * @return bool
     */
    public function isCheckmate(): bool
    {
        return $this->checkmate;
    }

    /**
     * Converts the move to a string.
     *
     * @return string
     */
    public function toString(): string
    {
        return $this->getValue();
    }

    /**
     * Converts the move to a string.
     *
     * @return string
     */
    public function __toString()
    {
        return $this->toString();
    }
}


1			<?php declare(strict_types=1);
2			/**
3			* standard-algebraic-notation (https://github.com/chesszebra/standard-algebraic-notation)
4			*
5			* @link https://github.com/chesszebra/standard-algebraic-notation for the canonical source repository
6			* @copyright Copyright (c) 2017 Chess Zebra (https://chesszebra.com)
7			* @license https://github.com/chesszebra/standard-algebraic-notation/blob/master/LICENSE.md MIT
8			*/
9
10			namespace ChessZebra\StandardAlgebraicNotation;
11
12			use ChessZebra\StandardAlgebraicNotation\Exception\InvalidArgumentException;
13			use ChessZebra\StandardAlgebraicNotation\Exception\RuntimeException;
14
15			/**
16			* The representation of a Standard Algebraic Notation (SAN) notation.
17			*/
18			final class Notation
19			{
20			const PIECE_PAWN = null;
21			const PIECE_BISHOP = 'B';
22			const PIECE_KING = 'K';
23			const PIECE_KNIGHT = 'N';
24			const PIECE_QUEEN = 'Q';
25			const PIECE_ROOK = 'R';
26
27			const CASTLING_NONE = null;
28			const CASTLING_KING_SIDE = 'O-O';
29			const CASTLING_QUEEN_SIDE = 'O-O-O';
30
31			/**
32			* The original value.
33			*
34			* @var string
35			*/
36			private $value;
37
38			/**
39			* The type of castling move that was made.
40			*
41			* @var null\|string
42			*/
43			private $castling;
44
45			/**
46			* The target column.
47			*
48			* @var string
49			*/
50			private $targetColumn;
51
52			/**
53			* The target row.
54			*
55			* @var int
56			*/
57			private $targetRow;
58
59			/**
60			* The piece that was moved.
61			*
62			* @var string
63			*/
64			private $movedPiece;
65
66			/**
67			* The column from where the move was made.
68			*
69			* @var string
70			*/
71			private $movedPieceDisambiguationColumn;
72
73			/**
74			* The row from where the move was made.
75			*
76			* @var int
77			*/
78			private $movedPieceDisambiguationRow;
79
80			/**
81			* The piece to which the pawn was promoted into.
82			*
83			* @var string
84			*/
85			private $promotedPiece;
86
87			/**
88			* A flag that indicates whether or not a piece was captured.
89			*
90			* @var bool
91			*/
92			private $capture;
93
94			/**
95			* A flag that indicates that a check move was made.
96			*
97			* @var bool
98			*/
99			private $check;
100
101			/**
102			* A flag that indicates that a checkmate move was made.
103			*
104			* @var bool
105			*/
106			private $checkmate;
107
108			/**
109			* Initializes a new instance of this class.
110			*
111			* @param string $value
112			* @throws InvalidArgumentException Thrown when an invalid value is provided.
113			*/
114			public function __construct(string $value)
115			{
116			$this->value = $value;
117			$this->capture = false;
118			$this->check = false;
119			$this->checkmate = false;
120
121			$this->parse($value);
122			}
123
124			/**
125			* Parses a SAN value.
126			*
127			* @param string $value The value to parse.
128			* @throws InvalidArgumentException Thrown when an invalid value is provided.
129			*/
130			private function parse(string $value): void
131			{
132			// Check for castling:
133			if (preg_match('/^(O-O\|O-O-O)(\+\|\#?)$/', $value, $matches)) {
134			$this->castling = $matches[1];
135			$this->check = $matches[2] === '+';
136			$this->checkmate = $matches[2] === '#';
137			return;
138			}
139
140			// Pawn movement:
141			if (preg_match('/^([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
142			$this->targetColumn = $matches[1];
143			$this->targetRow = (int)$matches[2];
144			$this->check = $matches[3] === '+';
145			$this->checkmate = $matches[3] === '#';
146			$this->movedPiece = self::PIECE_PAWN;
147			return;
148			}
149
150			// Piece movement:
151			if (preg_match('/^([KQBNR])([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
152			$this->movedPiece = $matches[1];
153			$this->targetColumn = $matches[2];
154			$this->targetRow = (int)$matches[3];
155			$this->check = $matches[4] === '+';
156			$this->checkmate = $matches[4] === '#';
157			return;
158			}
159
160			// Piece movement from a specific column:
161			if (preg_match('/^([KQBNR])([a-h])([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
162			$this->movedPiece = $matches[1];
163			$this->movedPieceDisambiguationColumn = $matches[2];
164			$this->targetColumn = $matches[3];
165			$this->targetRow = (int)$matches[4];
166			$this->check = $matches[5] === '+';
167			$this->checkmate = $matches[5] === '#';
168			return;
169			}
170
171			// Piece movement from a specific row:
172			if (preg_match('/^([KQBNR])([0-9])([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
173			$this->movedPiece = $matches[1];
174			$this->movedPieceDisambiguationRow = (int)$matches[2];
175			$this->targetColumn = $matches[3];
176			$this->targetRow = (int)$matches[4];
177			$this->check = $matches[5] === '+';
178			$this->checkmate = $matches[5] === '#';
179			return;
180			}
181
182			// Pawn capture:
183			if (preg_match('/^([a-h])x([a-h])([1-8])(?:=([KQBNR]))?(\+\|\#?)$/', $value, $matches)) {
184			$this->targetColumn = $matches[2];
185			$this->targetRow = (int)$matches[3];
186			$this->movedPiece = self::PIECE_PAWN;
187			$this->movedPieceDisambiguationColumn = $matches[1];
188			$this->capture = true;
189			$this->promotedPiece = $matches[4] ?: null;
190			$this->check = $matches[5] === '+';
191			$this->checkmate = $matches[5] === '#';
192			return;
193			}
194
195			// Piece capture:
196			if (preg_match('/^([KQBNR])x([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
197			$this->movedPiece = $matches[1];
198			$this->targetColumn = $matches[2];
199			$this->targetRow = (int)$matches[3];
200			$this->check = $matches[4] === '+';
201			$this->checkmate = $matches[4] === '#';
202			$this->capture = true;
203			return;
204			}
205
206			// Piece capture from a specific column:
207			if (preg_match('/^([KQBNR])([a-h])x([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
208			$this->movedPiece = $matches[1];
209			$this->movedPieceDisambiguationColumn = $matches[2];
210			$this->targetColumn = $matches[3];
211			$this->targetRow = (int)$matches[4];
212			$this->check = $matches[5] === '+';
213			$this->checkmate = $matches[5] === '#';
214			$this->capture = true;
215			return;
216			}
217
218			// Piece capture from a specific column:
219			if (preg_match('/^([KQBNR])([0-9])x([a-h])([1-8])(\+\|\#?)$/', $value, $matches)) {
220			$this->movedPiece = $matches[1];
221			$this->movedPieceDisambiguationRow = (int)$matches[2];
222			$this->targetColumn = $matches[3];
223			$this->targetRow = (int)$matches[4];
224			$this->check = $matches[5] === '+';
225			$this->checkmate = $matches[5] === '#';
226			$this->capture = true;
227			return;
228			}
229
230			// Check for pawn promotion:
231			if (preg_match('/^([a-h])([1-8])=([KQBNR])(\+\|\#?)$/', $value, $matches)) {
232			$this->movedPiece = self::PIECE_PAWN;
233			$this->targetColumn = $matches[1];
234			$this->targetRow = (int)$matches[2];
235			$this->promotedPiece = $matches[3];
236			$this->check = $matches[4] === '+';
237			$this->checkmate = $matches[4] === '#';
238			return;
239			}
240
241			throw new InvalidArgumentException(sprintf(
242			'The value "%s" could not be parsed.',
243			$value
244			));
245			}
246
247			/**
248			* Checks if this move is a castling move.
249			*
250			* @return bool Returns true when this is a castling move; false otherwise.
251			*/
252			public function isCastlingMove(): bool
253			{
254			return $this->isCastlingTowardsKingSide() \|\| $this->isCastlingTowardsQueenSide();
255			}
256
257			/**
258			* Checks if this is a castling move towards the king side.
259			*
260			* @return bool Returns true if this is a castling move; false otherwise.
261			*/
262			public function isCastlingTowardsKingSide(): bool
263			{
264			return $this->castling === self::CASTLING_KING_SIDE;
265			}
266
267			/**
268			* Checks if this is a castling move towards the queen side.
269			*
270			* @return bool Returns true if this is a castling move; false otherwise.
271			*/
272			public function isCastlingTowardsQueenSide(): bool
273			{
274			return $this->castling === self::CASTLING_QUEEN_SIDE;
275			}
276
277			/**
278			* Gets the original value.
279			*
280			* @return string
281			*/
282			public function getValue(): string
283			{
284			return $this->value;
285			}
286
287			/**
288			* Gets the castling value.
289			*
290			* @return null\|string
291			*/
292			public function getCastling(): ?string
293			{
294			return $this->castling;
295			}
296
297			/**
298			* Gets the column to where the move was made.
299			*
300			* @return null\|string
301			*/
302			public function getTargetColumn(): ?string
303			{
304			return $this->targetColumn;
305			}
306
307			/**
308			* Gets the column index to where the move was made.
309			*
310			* @return int\|null
311			*/
312			public function getTargetColumnIndex(): ?int
313			{
314			if ($this->targetColumn === null) {
315			return null;
316			}
317
318			return ord($this->targetColumn) - 97;
319			}
320
321			/**
322			* Duplicates the notation with a column based on an index from 0 to 7.
323			*
324			* @param int $index The index of the column to use.
325			* @return Notation
326			* @throws InvalidArgumentException Thrown when an invalid SAN value is created.
327			* @throws RuntimeException Thrown when no target row is set.
328			*/
329			public function withTargetColumnIndex(int $index): Notation
330			{
331			if (!$this->getTargetRow()) {
			0 ignored issues – show Bug Best Practice introduced 2017-10-13 21:47 UTC by Report Bug Copy Issue Report The expression `$this->getTargetRow()` of type `null\|integer` is loosely compared to `false`; this is ambiguous if the integer can be 0. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `integer` values, zero is a special case, in particular the following results might be unexpected: 0 == false // true 0 == null // true 123 == false // false 123 == null // false // It is often better to use strict comparison 0 === false // false 0 === null // false Loading history...
332			throw new RuntimeException('No row has been set.');
333			}
334
335			$notation = chr(97 + $index) . $this->getTargetRow();
336
337			return new self($notation);
338			}
339
340			/**
341			* Gets the row number to where the move was made.
342			*
343			* @return int\|null
344			*/
345			public function getTargetRow(): ?int
346			{
347			return $this->targetRow;
348			}
349
350			/**
351			* Duplicates the notation with a new row.
352			*
353			* @param int $row A value between 1 and 8.
354			* @return Notation
355			* @throws InvalidArgumentException Thrown when an invalid SAN value is created.
356			*/
357			public function withTargetRow(int $row): Notation
358			{
359			$notation = $this->getTargetColumn() . $row;
360
361			return new self($notation);
362			}
363
364			/**
365			* Gets the target notation.
366			*
367			* @return string
368			*/
369			public function getTargetNotation(): string
370			{
371			return $this->getTargetColumn() . $this->getTargetRow();
372			}
373
374			/**
375			* Gets the piece that was moved.
376			*
377			* @return null\|string Returns the piece or null when a pawn was moved.
378			*/
379			public function getMovedPiece(): ?string
380			{
381			return $this->movedPiece;
382			}
383
384			/**
385			* Gets the disambiguation column.
386			*
387			* @return null\|string
388			*/
389			public function getMovedPieceDisambiguationColumn(): ?string
390			{
391			return $this->movedPieceDisambiguationColumn;
392			}
393
394			/**
395			* Sets the disambiguation column.
396			*
397			* @param null\|string $movedPieceDisambiguationColumn
398			*/
399			public function setMovedPieceDisambiguationColumn(?string $movedPieceDisambiguationColumn): void
400			{
401			$this->movedPieceDisambiguationColumn = $movedPieceDisambiguationColumn;
402			}
403
404			/**
405			* Gets the disambiguation row.
406			*
407			* @return int\|null
408			*/
409			public function getMovedPieceDisambiguationRow(): ?int
410			{
411			return $this->movedPieceDisambiguationRow;
412			}
413
414			/**
415			* Sets the disambiguation row.
416			*
417			* @param int\|null $movedPieceDisambiguationRow
418			*/
419			public function setMovedPieceDisambiguationRow(?int $movedPieceDisambiguationRow): void
420			{
421			$this->movedPieceDisambiguationRow = $movedPieceDisambiguationRow;
422			}
423
424			/**
425			* Gets the flag that indicates if this was a capture move.
426			*
427			* @return bool
428			*/
429			public function isCapture(): bool
430			{
431			return $this->capture;
432			}
433
434			/**
435			* Gets the piece into which the pawn was promoted.
436			*
437			* @return null\|string
438			*/
439			public function getPromotedPiece(): ?string
440			{
441			return $this->promotedPiece;
442			}
443
444			/**
445			* Gets the flag that indicates whether or not the move returned into a check state.
446			*
447			* @return bool
448			*/
449			public function isCheck(): bool
450			{
451			return $this->check;
452			}
453
454			/**
455			* Gets the flag that indicates whether or not the move returned into a checkmate state.
456			*
457			* @return bool
458			*/
459			public function isCheckmate(): bool
460			{
461			return $this->checkmate;
462			}
463
464			/**
465			* Converts the move to a string.
466			*
467			* @return string
468			*/
469			public function toString(): string
470			{
471			return $this->getValue();
472			}
473
474			/**
475			* Converts the move to a string.
476			*
477			* @return string
478			*/
479			public function __toString()
480			{
481			return $this->toString();
482			}
483			}
484

chesszebra / standard-algebraic-notation

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Notation::parse() C

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