mirror of
https://github.com/rectorphp/rector.git
synced 2025-02-24 19:53:14 +01:00
9131fc62e0
2ed0430f4e [NodeTypeResolver] Avoid error Uncaught TypeError: PHPStan\Type\Constant\ConstantIntegerType::__construct(): Argument #1 () must be of type int, string given (#1210)
83 lines
3.4 KiB
PHP
83 lines
3.4 KiB
PHP
<?php
|
||
|
||
/*
|
||
* This file is part of the Symfony package.
|
||
*
|
||
* (c) Fabien Potencier <fabien@symfony.com>
|
||
*
|
||
* For the full copyright and license information, please view the LICENSE
|
||
* file that was distributed with this source code.
|
||
*/
|
||
namespace RectorPrefix20211111\Symfony\Component\Yaml;
|
||
|
||
/**
|
||
* Escaper encapsulates escaping rules for single and double-quoted
|
||
* YAML strings.
|
||
*
|
||
* @author Matthew Lewinski <matthew@lewinski.org>
|
||
*
|
||
* @internal
|
||
*/
|
||
class Escaper
|
||
{
|
||
// Characters that would cause a dumped string to require double quoting.
|
||
public const REGEX_CHARACTER_TO_ESCAPE = "[\\x00-\\x1f]||
| |
|
";
|
||
// Mapping arrays for escaping a double quoted string. The backslash is
|
||
// first to ensure proper escaping because str_replace operates iteratively
|
||
// on the input arrays. This ordering of the characters avoids the use of strtr,
|
||
// which performs more slowly.
|
||
private const ESCAPEES = ['\\', '\\\\', '\\"', '"', "\0", "\1", "\2", "\3", "\4", "\5", "\6", "\7", "\10", "\t", "\n", "\v", "\f", "\r", "\16", "\17", "\20", "\21", "\22", "\23", "\24", "\25", "\26", "\27", "\30", "\31", "\32", "\33", "\34", "\35", "\36", "\37", "", "
", " ", "
", "
"];
|
||
private const ESCAPED = ['\\\\', '\\"', '\\\\', '\\"', '\\0', '\\x01', '\\x02', '\\x03', '\\x04', '\\x05', '\\x06', '\\a', '\\b', '\\t', '\\n', '\\v', '\\f', '\\r', '\\x0e', '\\x0f', '\\x10', '\\x11', '\\x12', '\\x13', '\\x14', '\\x15', '\\x16', '\\x17', '\\x18', '\\x19', '\\x1a', '\\e', '\\x1c', '\\x1d', '\\x1e', '\\x1f', '\\x7f', '\\N', '\\_', '\\L', '\\P'];
|
||
/**
|
||
* Determines if a PHP value would require double quoting in YAML.
|
||
*
|
||
* @param string $value A PHP value
|
||
*
|
||
* @return bool True if the value would require double quotes
|
||
*/
|
||
public static function requiresDoubleQuoting($value) : bool
|
||
{
|
||
return 0 < \preg_match('/' . self::REGEX_CHARACTER_TO_ESCAPE . '/u', $value);
|
||
}
|
||
/**
|
||
* Escapes and surrounds a PHP value with double quotes.
|
||
*
|
||
* @param string $value A PHP value
|
||
*
|
||
* @return string The quoted, escaped string
|
||
*/
|
||
public static function escapeWithDoubleQuotes($value) : string
|
||
{
|
||
return \sprintf('"%s"', \str_replace(self::ESCAPEES, self::ESCAPED, $value));
|
||
}
|
||
/**
|
||
* Determines if a PHP value would require single quoting in YAML.
|
||
*
|
||
* @param string $value A PHP value
|
||
*
|
||
* @return bool True if the value would require single quotes
|
||
*/
|
||
public static function requiresSingleQuoting($value) : bool
|
||
{
|
||
// Determines if a PHP value is entirely composed of a value that would
|
||
// require single quoting in YAML.
|
||
if (\in_array(\strtolower($value), ['null', '~', 'true', 'false', 'y', 'n', 'yes', 'no', 'on', 'off'])) {
|
||
return \true;
|
||
}
|
||
// Determines if the PHP value contains any single characters that would
|
||
// cause it to require single quoting in YAML.
|
||
return 0 < \preg_match('/[ \\s \' " \\: \\{ \\} \\[ \\] , & \\* \\# \\?] | \\A[ \\- ? | < > = ! % @ ` \\p{Zs}]/xu', $value);
|
||
}
|
||
/**
|
||
* Escapes and surrounds a PHP value with single quotes.
|
||
*
|
||
* @param string $value A PHP value
|
||
*
|
||
* @return string The quoted, escaped string
|
||
*/
|
||
public static function escapeWithSingleQuotes($value) : string
|
||
{
|
||
return \sprintf("'%s'", \str_replace('\'', '\'\'', $value));
|
||
}
|
||
}
|