PerlDoc

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Parent package: Foswiki::Infix
Child packages:

    internal package Foswiki::Infix::Node

    Base class for node types generated by Infix::Parser (and its subclasses). This defines the interface used to construct nodes from the parser.

    ClassMethod newNode( $o, @p ) → \$if

    Construct a new parse node (contract with Infix::Parser)

    ClassMethod newLeaf( $val, $type ) → \$if

    Construct a new terminal node (contract with Infix::Parser)
    • $val - the (scalar) value of the leaf
    • $type - one of NAME, NUMBER, STRING

    ObjectMethod convertToLeaf( $type, $val )

    Convert the node into a terminal node.
    • $type - one of NAME, NUMBER, STRING
    • $val - the (scalar) value of the leaf

    Not used by the Foswiki::Infix::Parser.

    ObjectMethod isLeaf() → $boolean

    Return true if this node was created by newLeaf() (or converted by convertToLeaf)

    ObjectMethod stringify() → $string

    Generate a string representation of the subtree, for reporting. The representation generated by this function should be parseable, but is not guaranteed to be.

    This topic: System > Category > DeveloperDocumentationCategory > PerlDoc
    Topic revision: 24 Jun 2022, ProjectContributor
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