365a9e9fa9
This changes the XPath AST so that every segment in a path (e.g.
foo/bar) is parsed as a child node of the node that precedes it. For
example, take the following expression:
foo/bar
This used to be parsed into the following AST:
(path
(axis "child" (test nil "foo"))
(axis "child" (test nil "bar")))
This is now parsed into the following AST:
(axis "child"
(test nil "foo")
(axis "child"
(test nil "bar")))
This new AST is much easier to deal with in the XPath::Compiler class,
especially when trying to ensure that each segment operates on the
correct input.
This commit also fixes parsing of type tests with predicates, such as:
comment()[10]
This used to throw a parser error.
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| .. | ||
| oga | ||
| support | ||
| spec_helper.rb | ||