Provides operations on token streams, for use by pretty printer.
- internal
CloneableInstantiable
| Methods |
| public __construct(array $tokens) Create token stream instance. |
| public findRight( $pos, $findTokenType) |
| public getIndentationBefore(int $pos) : int Get indentation before token position.
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| public getTokenCode(int $from, int $to, int $indent) : string Get the code corresponding to a token offset range, optionally adjusted for indentation.
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| public haveBraces(int $startPos, int $endPos) : bool Whether the given position is immediately surrounded by braces.
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| public haveParens(int $startPos, int $endPos) : bool Whether the given position is immediately surrounded by parenthesis.
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| public haveTokenImmediatelyAfter(int $pos, $expectedTokenType) : bool Check whether the position is directly followed by a certain token type. During this check whitespace and comments are skipped.
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| public haveTokenImmediativelyBefore(int $pos, $expectedTokenType) : bool Check whether the position is directly preceded by a certain token type. During this check whitespace and comments are skipped.
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| public skipLeft(int $pos, $skipTokenType) |
| public skipLeftWhitespace(int $pos) Return first non-whitespace token position smaller or equal to passed position.
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| public skipRight(int $pos, $skipTokenType) |
| public skipRightWhitespace(int $pos) Return first non-whitespace position greater or equal to passed position.
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| Properties |
private $indentMap
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private $tokens
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| Methods |
| private calcIndentMap() Precalculate the indentation at every token position.
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