MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / vendor / wikimedia / cldr-plural-rule-parser / src / Converter / Fragment.php

diff --git a/vendor/wikimedia/cldr-plural-rule-parser/src/Converter/Fragment.php b/vendor/wikimedia/cldr-plural-rule-parser/src/Converter/Fragment.php
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index 0000000..1d3aaa7
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+++ b/vendor/wikimedia/cldr-plural-rule-parser/src/Converter/Fragment.php
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+<?php
+/**
+ * @author Niklas Laxström, Tim Starling
+ * @license GPL-2.0+
+ * @file
+ */
+
+namespace CLDRPluralRuleParser\Converter;
+
+use CLDRPluralRuleParser\Error;
+use CLDRPluralRuleParser\Converter;
+
+/**
+ * Helper for Converter.
+ * The base class for operators and expressions, describing a region of the input string.
+ */
+class Fragment {
+       public $parser, $pos, $length, $end;
+
+       function __construct( Converter $parser, $pos, $length ) {
+               $this->parser = $parser;
+               $this->pos = $pos;
+               $this->length = $length;
+               $this->end = $pos + $length;
+       }
+
+       public function error( $message ) {
+               $text = $this->getText();
+               throw new Error( "$message at position " . ( $this->pos + 1 ) . ": \"$text\"" );
+       }
+
+       public function getText() {
+               return substr( $this->parser->rule, $this->pos, $this->length );
+       }
+}