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Token.php
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Token.php
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<?php
declare(strict_types=1);
namespace Qubus\View;
use function in_array;
use function is_array;
use function is_int;
final class Token
{
private int $type;
private ?string $value;
private int $line;
private int $char;
public const EOF = -1;
public const TEXT = 0;
public const BLOCK_BEGIN = 1;
public const OUTPUT_BEGIN = 2;
public const RAW_BEGIN = 3;
public const BLOCK_END = 4;
public const OUTPUT_END = 5;
public const RAW_END = 6;
public const NAME = 7;
public const NUMBER = 8;
public const STRING = 9;
public const OPERATOR = 10;
public const CONSTANT = 11;
public function __construct(int $type, ?string $value, int $line, int $char)
{
$this->type = $type;
$this->value = $value;
$this->line = $line;
$this->char = $char;
}
public static function getTypeError($type): string
{
switch ($type) {
case self::EOF:
$name = 'end of file';
break;
case self::TEXT:
$name = 'text type';
break;
case self::BLOCK_BEGIN:
$name = 'block begin (either "' . Lexer::BLOCK_BEGIN . '" or "'
. Lexer::BLOCK_BEGIN_TRIM . '")';
break;
case self::OUTPUT_BEGIN:
$name = 'output begin (either "' . Lexer::OUTPUT_BEGIN . '" or "'
. Lexer::OUTPUT_BEGIN_TRIM . '")';
break;
case self::RAW_BEGIN:
$name = 'raw begin (either "' . Lexer::RAW_BEGIN . '" or "'
. Lexer::RAW_BEGIN_TRIM . '")';
break;
case self::BLOCK_END:
$name = 'block end (either "' . Lexer::BLOCK_END . '" or "'
. Lexer::BLOCK_END_TRIM . '")';
break;
case self::OUTPUT_END:
$name = 'output end (either "' . Lexer::OUTPUT_END . '" or "'
. Lexer::OUTPUT_END_TRIM . '")';
break;
case self::RAW_END:
$name = 'raw end (either "' . Lexer::RAW_END . '" or "'
. Lexer::RAW_END_TRIM . '")';
break;
case self::NAME:
$name = 'name type';
break;
case self::NUMBER:
$name = 'number type';
break;
case self::STRING:
$name = 'string type';
break;
case self::OPERATOR:
$name = 'operator type';
break;
case self::CONSTANT:
$name = 'constant type (true, false, or null)';
break;
}
return $name;
}
public function test($type, $values = null): bool
{
if (null === $values && ! is_int($type)) {
$values = $type;
$type = self::NAME;
}
return ($this->type === $type) && (
null === $values ||
(is_array($values) && in_array($this->value, $values)) ||
$this->value === $values
);
}
public function getType(): int
{
return $this->type;
}
public function getValue(): ?string
{
return $this->value;
}
public function getLine(): int
{
return $this->line;
}
public function getChar(): int
{
return $this->char;
}
public function __toString(): string
{
return $this->getValue();
}
}