summaryrefslogtreecommitdiffstats
path: root/vendor/symfony/translation/Symfony/Component/Translation/Interval.php
diff options
context:
space:
mode:
authorStefan Suhren <suhren.stefan@fh-swf.de>2015-05-11 14:59:59 +0200
committerStefan Suhren <suhren.stefan@fh-swf.de>2015-05-11 14:59:59 +0200
commitfa3a4e440f6daf241772331eaac322f3e0447750 (patch)
treeee47dce337a8eecb67da391d6b91768d09d22e6e /vendor/symfony/translation/Symfony/Component/Translation/Interval.php
parent1bb6c3bc23d08851f6af786f516b3cbc73a6f391 (diff)
downloadCatalog-fa3a4e440f6daf241772331eaac322f3e0447750.tar.gz
Catalog-fa3a4e440f6daf241772331eaac322f3e0447750.zip
Let composer manage the vendor and lock files
Diffstat (limited to 'vendor/symfony/translation/Symfony/Component/Translation/Interval.php')
-rw-r--r--vendor/symfony/translation/Symfony/Component/Translation/Interval.php107
1 files changed, 0 insertions, 107 deletions
diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Interval.php b/vendor/symfony/translation/Symfony/Component/Translation/Interval.php
deleted file mode 100644
index 2a51156..0000000
--- a/vendor/symfony/translation/Symfony/Component/Translation/Interval.php
+++ /dev/null
@@ -1,107 +0,0 @@
-<?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 Symfony\Component\Translation;
-
-/**
- * Tests if a given number belongs to a given math interval.
- *
- * An interval can represent a finite set of numbers:
- *
- * {1,2,3,4}
- *
- * An interval can represent numbers between two numbers:
- *
- * [1, +Inf]
- * ]-1,2[
- *
- * The left delimiter can be [ (inclusive) or ] (exclusive).
- * The right delimiter can be [ (exclusive) or ] (inclusive).
- * Beside numbers, you can use -Inf and +Inf for the infinite.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- *
- * @see http://en.wikipedia.org/wiki/Interval_%28mathematics%29#The_ISO_notation
- */
-class Interval
-{
- /**
- * Tests if the given number is in the math interval.
- *
- * @param int $number A number
- * @param string $interval An interval
- *
- * @return bool
- *
- * @throws \InvalidArgumentException
- */
- public static function test($number, $interval)
- {
- $interval = trim($interval);
-
- if (!preg_match('/^'.self::getIntervalRegexp().'$/x', $interval, $matches)) {
- throw new \InvalidArgumentException(sprintf('"%s" is not a valid interval.', $interval));
- }
-
- if ($matches[1]) {
- foreach (explode(',', $matches[2]) as $n) {
- if ($number == $n) {
- return true;
- }
- }
- } else {
- $leftNumber = self::convertNumber($matches['left']);
- $rightNumber = self::convertNumber($matches['right']);
-
- return
- ('[' === $matches['left_delimiter'] ? $number >= $leftNumber : $number > $leftNumber)
- && (']' === $matches['right_delimiter'] ? $number <= $rightNumber : $number < $rightNumber)
- ;
- }
-
- return false;
- }
-
- /**
- * Returns a Regexp that matches valid intervals.
- *
- * @return string A Regexp (without the delimiters)
- */
- public static function getIntervalRegexp()
- {
- return <<<EOF
- ({\s*
- (\-?\d+(\.\d+)?[\s*,\s*\-?\d+(\.\d+)?]*)
- \s*})
-
- |
-
- (?P<left_delimiter>[\[\]])
- \s*
- (?P<left>-Inf|\-?\d+(\.\d+)?)
- \s*,\s*
- (?P<right>\+?Inf|\-?\d+(\.\d+)?)
- \s*
- (?P<right_delimiter>[\[\]])
-EOF;
- }
-
- private static function convertNumber($number)
- {
- if ('-Inf' === $number) {
- return log(0);
- } elseif ('+Inf' === $number || 'Inf' === $number) {
- return -log(0);
- }
-
- return (float) $number;
- }
-}