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<?php |
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|
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namespace Sabberworm\CSS\Parsing; |
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|
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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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/** |
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* @var string |
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*/ |
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private $sFound; |
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|
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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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/** |
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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 $sFound"); |
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} |
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|
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parent::__construct($sMessage, $iLineNo); |
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} |
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} |
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|
