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Abstract base node class that all others inherit from.
Why do we not use the DOM extension? (1) It is not always available, (2) it has funny constraints on the data it can represent, whereas we want a maximally flexible representation, and (3) its interface is a bit cumbersome.
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abstract
public
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toTokenPair()
Returns a pair of start and end tokens, where the end token
is null if it is not necessary. Does not include children.
Returns a pair of start and end tokens, where the end token is null if it is not necessary. Does not include children. Implemented by |
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| Properties | |||
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public
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$line
Line number of the start token in the source document
Line number of the start token in the source document |
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public
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$col
Column number of the start token in the source document. Null if unknown.
Column number of the start token in the source document. Null if unknown. |
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public
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$armor = []
Lookup array of processing that this token is exempt from.
Currently, valid values are "ValidateAttributes".
Lookup array of processing that this token is exempt from. Currently, valid values are "ValidateAttributes". |
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public
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$dead = false
When true, this node should be ignored as non-existent.
When true, this node should be ignored as non-existent. Who is responsible for ignoring dead nodes? FixNesting is responsible for removing them before passing on to child validators. |
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