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efrain |
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<?php
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namespace Sabberworm\CSS\Parsing;
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/**
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* Thrown if the CSS parser encounters a token it did not expect.
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*/
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class UnexpectedTokenException extends SourceException
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{
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/**
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* @var string
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*/
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private $sExpected;
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/**
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* @var string
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*/
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private $sFound;
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/**
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* Possible values: literal, identifier, count, expression, search
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*
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* @var string
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*/
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private $sMatchType;
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/**
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* @param string $sExpected
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* @param string $sFound
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* @param string $sMatchType
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* @param int $iLineNo
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*/
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public function __construct($sExpected, $sFound, $sMatchType = 'literal', $iLineNo = 0)
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{
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$this->sExpected = $sExpected;
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$this->sFound = $sFound;
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$this->sMatchType = $sMatchType;
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$sMessage = "Token “{$sExpected}” ({$sMatchType}) not found. Got “{$sFound}”.";
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if ($this->sMatchType === 'search') {
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$sMessage = "Search for “{$sExpected}” returned no results. Context: “{$sFound}”.";
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} elseif ($this->sMatchType === 'count') {
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$sMessage = "Next token was expected to have {$sExpected} chars. Context: “{$sFound}”.";
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} elseif ($this->sMatchType === 'identifier') {
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$sMessage = "Identifier expected. Got “{$sFound}”";
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} elseif ($this->sMatchType === 'custom') {
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$sMessage = trim("$sExpected $sFound");
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}
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parent::__construct($sMessage, $iLineNo);
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}
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}
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