Interface Positional
Interface for classes with stored positional information. Used in conjunction
with Parco\Position
.
A position is an array of the form array($line, $column)
, where $line
and $column
are integers. array(1, 1)
is always the first character of the
first line of an input stream.
There are two special cases: array(0, 0)
represents an unknown or
undefined position and array(-1, -1)
represents the end of the input.
public
int[]
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public
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