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<?php |
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namespace Masterminds\HTML5\Parser; |
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|
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/** |
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* Interface for stream readers. |
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* |
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* The parser only reads from streams. Various input sources can write |
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* an adapater to this InputStream. |
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* |
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* Currently provided InputStream implementations include |
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* FileInputStream and StringInputStream. |
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* |
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* @deprecated since 2.4, to remove in 3.0. Use a string in the scanner instead. |
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*/ |
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interface InputStream extends \Iterator |
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{ |
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/** |
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* Returns the current line that is being consumed. |
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* |
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* TODO: Move this to the scanner. |
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*/ |
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public function currentLine(); |
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|
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/** |
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* Returns the current column of the current line that the tokenizer is at. |
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* |
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* Newlines are column 0. The first char after a newline is column 1. |
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* |
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* @TODO Move this to the scanner. |
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* |
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* @return int The column number. |
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*/ |
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public function columnOffset(); |
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|
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/** |
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* Get all characters until EOF. |
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* |
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* This consumes characters until the EOF. |
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*/ |
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public function remainingChars(); |
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|
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/** |
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* Read to a particular match (or until $max bytes are consumed). |
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* |
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* This operates on byte sequences, not characters. |
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* |
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* Matches as far as possible until we reach a certain set of bytes |
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* and returns the matched substring. |
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* |
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* @see strcspn |
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* |
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* @param string $bytes Bytes to match. |
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* @param int $max Maximum number of bytes to scan. |
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* |
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* @return mixed Index or false if no match is found. You should use strong |
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* equality when checking the result, since index could be 0. |
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*/ |
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public function charsUntil($bytes, $max = null); |
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|
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/** |
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* Returns the string so long as $bytes matches. |
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* |
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* Matches as far as possible with a certain set of bytes |
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* and returns the matched substring. |
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* |
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* @see strspn |
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* |
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* @param string $bytes A mask of bytes to match. If ANY byte in this mask matches the |
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* current char, the pointer advances and the char is part of the |
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* substring. |
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* @param int $max The max number of chars to read. |
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*/ |
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public function charsWhile($bytes, $max = null); |
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|
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/** |
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* Unconsume one character. |
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* |
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* @param int $howMany The number of characters to move the pointer back. |
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*/ |
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public function unconsume($howMany = 1); |
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|
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/** |
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* Retrieve the next character without advancing the pointer. |
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*/ |
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public function peek(); |
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} |
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|