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Current Path: /home/itutorethiopia/public_html/vendor/phar-io/version/src/

Name	Action
..
AbstractVersionConstraint.php	Edit
AndVersionConstraintGroup.php	Edit
AnyVersionConstraint.php	Edit
ExactVersionConstraint.php	Edit
Exception.php	Edit
GreaterThanOrEqualToVersionConstraint.php	Edit
InvalidVersionException.php	Edit
OrVersionConstraintGroup.php	Edit
PreReleaseSuffix.php	Edit
SpecificMajorAndMinorVersionConstraint.php	Edit
SpecificMajorVersionConstraint.php	Edit
UnsupportedVersionConstraintException.php	Edit
Version.php	Edit
VersionConstraint.php	Edit
VersionConstraintParser.php	Edit
VersionConstraintValue.php	Edit
VersionNumber.php	Edit

Editing: VersionConstraintParser.php

<?php
/*
 * This file is part of PharIo\Version.
 *
 * (c) Arne Blankerts <arne@blankerts.de>, Sebastian Heuer <sebastian@phpeople.de>, Sebastian Bergmann <sebastian@phpunit.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace PharIo\Version;

class VersionConstraintParser {
    /**
     * @param string $value
     *
     * @return VersionConstraint
     *
     * @throws UnsupportedVersionConstraintException
     */
    public function parse($value) {

if (strpos($value, '||') !== false) {
            return $this->handleOrGroup($value);
        }

if (!preg_match('/^[\^~\*]?[\d.\*]+$/', $value)) {
            throw new UnsupportedVersionConstraintException(
                sprintf('Version constraint %s is not supported.', $value)
            );
        }

switch ($value[0]) {
            case '~':
                return $this->handleTildeOperator($value);
            case '^':
                return $this->handleCaretOperator($value);
        }

$version = new VersionConstraintValue($value);

if ($version->getMajor()->isAny()) {
            return new AnyVersionConstraint();
        }

if ($version->getMinor()->isAny()) {
            return new SpecificMajorVersionConstraint(
                $value,
                $version->getMajor()->getValue()
            );
        }

if ($version->getPatch()->isAny()) {
            return new SpecificMajorAndMinorVersionConstraint(
                $value,
                $version->getMajor()->getValue(),
                $version->getMinor()->getValue()
            );
        }

return new ExactVersionConstraint($value);
    }

/**
     * @param $value
     *
     * @return OrVersionConstraintGroup
     */
    private function handleOrGroup($value) {
        $constraints = [];

foreach (explode('||', $value) as $groupSegment) {
            $constraints[] = $this->parse(trim($groupSegment));
        }

return new OrVersionConstraintGroup($value, $constraints);
    }

/**
     * @param string $value
     *
     * @return AndVersionConstraintGroup
     */
    private function handleTildeOperator($value) {
        $version     = new Version(substr($value, 1));
        $constraints = [
            new GreaterThanOrEqualToVersionConstraint($value, $version)
        ];

if ($version->getPatch()->isAny()) {
            $constraints[] = new SpecificMajorVersionConstraint(
                $value,
                $version->getMajor()->getValue()
            );
        } else {
            $constraints[] = new SpecificMajorAndMinorVersionConstraint(
                $value,
                $version->getMajor()->getValue(),
                $version->getMinor()->getValue()
            );
        }

return new AndVersionConstraintGroup($value, $constraints);
    }

/**
     * @param string $value
     *
     * @return AndVersionConstraintGroup
     */
    private function handleCaretOperator($value) {
        $version = new Version(substr($value, 1));

return new AndVersionConstraintGroup(
            $value,
            [
                new GreaterThanOrEqualToVersionConstraint($value, $version),
                new SpecificMajorVersionConstraint($value, $version->getMajor()->getValue())
            ]
        );
    }
}