Type:
Class
Constants:
LITERAL
:
/^'([^']*)'|^"([^"]*)"/u
AXIS
:
/^(ancestor|ancestor-or-self|attribute|child|descendant|descendant-or-self|following|following-sibling|namespace|parent|preceding|preceding-sibling|self)::/
RelativeLocationPath
1 2 3 4 5 6 7 | | Step | (AXIS_NAME '::' | '@' | '') AxisSpecifier NodeTest Predicate | '.' | '..' AbbreviatedStep| RelativeLocationPath '/' Step| RelativeLocationPath '//' Step |
NCNAMETEST
:
/^(#{NCNAME_STR}):\*/u
1 2 3 4 | Returns a 1-1 map of the nodesetThe contents of the resulting array are either: true/false, if a positive match String, if a name match |
NodeTest
1 2 3 4 | | ('*' | NCNAME ':' '*' | QNAME) NameTest| NODE_TYPE '(' ')' NodeType| PI '(' LITERAL ')' PI | '[' expr ']' Predicate |
QNAME
:
Namespace::NAMESPLIT
NODE_TYPE
:
/^(comment|text|node)\s∗/m
PI
:
/^processing-instruction\(/
VARIABLE_REFERENCE
:
/^\$(#{NAME_STR})/u
| VARIABLE_REFERENCE | '(' expr ')' | LITERAL | NUMBER | FunctionCall
NUMBER
:
/^(\d*\.?\d+)/
NT
:
/^comment|text|processing-instruction|node$/
You don't want to use this class. Really. Use XPath, which is a wrapper for this class. Believe me. You don't want to poke around in here. There is strange, dark magic at work in this code. Beware. Go back! Go back while you still can!