Commit Graph

280 Commits

Author SHA1 Message Date
Yorick Peterse 29870c21f2 Use char Arrays in on_call_translate().
When running a 1.9 based Ruby Enumerable doesn't have the method #[].
2014-08-26 20:41:16 +02:00
Yorick Peterse e288ab88f5 Support for the XPath boolean() function. 2014-08-26 20:22:28 +02:00
Yorick Peterse bcd138a15a Lexing of explicit negative/positive XPath numbers 2014-08-26 20:21:30 +02:00
Yorick Peterse 8295fa5783 Support for the XPath translate() function. 2014-08-26 18:14:44 +02:00
Yorick Peterse 7f3f626744 Support for the XPath normalize-space() function. 2014-08-26 00:06:58 +02:00
Yorick Peterse 06bed1cfdd Support for the XPath string-length() function. 2014-08-25 23:46:18 +02:00
Yorick Peterse a60057db5c Proper handling of decimals for string() calls.
When calling the string() XPath function floats with zero decimals (10.0, 5.0,
etc) should result in a string without any decimals. Ruby converts 10.0 to
"10.0" whereas XPath expects "10".
2014-08-25 23:21:36 +02:00
Yorick Peterse 6c0c5ab720 Revert "Return XPath integers as actual integers."
The particular case of string(10) having to return "10" instead of "10.0" will
be handled separately. Returning integers breaks behaviour/expectations
elsewhere.

This reverts commit 431a253000.
2014-08-25 23:14:22 +02:00
Yorick Peterse a1a2190fe2 Support for the XPath substring() function. 2014-08-25 23:13:34 +02:00
Yorick Peterse 5382891106 Support for the XPath number() function. 2014-08-25 23:13:03 +02:00
Yorick Peterse ba058627f2 Corrected docs for on_call_string(). 2014-08-25 23:12:45 +02:00
Yorick Peterse b2ca18e127 Support for the XPath substring-after() function. 2014-08-25 22:19:13 +02:00
Yorick Peterse b9cdb4a72b Support for the XPath substring-before() function. 2014-08-25 22:11:05 +02:00
Yorick Peterse 83b873e3c1 Support for the XPath contains() function. 2014-08-25 21:52:33 +02:00
Yorick Peterse 5b65d6c31a Support for the xpath starts-with() function. 2014-08-25 09:43:06 +02:00
Yorick Peterse 276a5ab83b Support for lexing empty XPath strings. 2014-08-25 09:42:51 +02:00
Yorick Peterse b688c6dc1b Support for the XPath concat() function. 2014-08-23 20:24:18 +02:00
Yorick Peterse 431a253000 Return XPath integers as actual integers.
This is to ensure that calls such as string(10) return "10" and not "10.0". It
also saves integer -> float conversions when they're not needed.
2014-08-23 20:22:58 +02:00
Yorick Peterse b316fd3e1c Support for the XPath string() function. 2014-08-22 11:06:10 +02:00
Yorick Peterse ff8a4ad3aa Ignore comment nodes in NodeSet#text. 2014-08-22 11:05:39 +02:00
Yorick Peterse 99be3182ae Support for evaluating XPath floats. 2014-08-22 10:59:03 +02:00
Yorick Peterse 6ac3408a71 Match all node types when using node()
Previously this would only match element and text nodes.
2014-08-22 10:58:36 +02:00
Yorick Peterse da09f1296c Support for using namespace-uri() with attributes. 2014-08-21 22:36:18 +02:00
Yorick Peterse 0d41693bfc Support for using name() with attributes. 2014-08-21 21:05:06 +02:00
Yorick Peterse acc056eea4 Support for using local-name() on attributes. 2014-08-21 21:03:28 +02:00
Yorick Peterse 1dd6416bea Basic support for the XPath name() function. 2014-08-21 20:47:20 +02:00
Yorick Peterse e7019ceb4c Renamed context_node to function_node. 2014-08-21 19:06:14 +02:00
Yorick Peterse 8cc0db2283 Support for the XPath namespace-uri() function. 2014-08-21 19:02:41 +02:00
Yorick Peterse 9e20b5ca3e Support for the XPath local-name() function. 2014-08-21 10:21:02 +02:00
Yorick Peterse 2deb7a6d84 Support for the XPath id() function.
This comes with the limitation that it *always* uses the "id" attribute. This is
due to Oga not supporting DTD parsing/evaluation.
2014-08-20 21:06:35 +02:00
Yorick Peterse d351bc26cc Support for the XPath count() function. 2014-08-20 10:16:06 +02:00
Yorick Peterse 709fa365e0 XPath support for last() + evaluator docs.
I really dislike using a stack as it introduces an internal state. Sadly there
doesn't seem to be an easy way around this.
2014-08-19 22:59:26 +02:00
Yorick Peterse e0895be675 Better setup for XPath predicates.
This allows filtering of nodes by indexes (e.g. using last() or a literal
number) and uses the correct index range (1 to N in XPath). The function
position() is not yet supported as this requires access to the current node,
which isn't passed down the call stack just yet.
2014-08-19 19:56:56 +02:00
Yorick Peterse 202f74a8eb on_call_last() should return an index, not a node. 2014-08-19 19:56:41 +02:00
Yorick Peterse 423af37422 Basic support for the XPath last() function. 2014-08-18 19:00:32 +02:00
Yorick Peterse 2817784e6b Support for the XPath pipe operator. 2014-08-17 22:04:08 +02:00
Yorick Peterse d1735750c1 Only store unique nodes in XML::NodeSet.
It's called a "set" after all.
2014-08-17 22:03:44 +02:00
Yorick Peterse bb503728af XPath support for processing instructions. 2014-08-16 22:37:57 +02:00
Yorick Peterse 0d7609da88 Support for parsing XML processing instructions. 2014-08-15 22:23:26 +02:00
Yorick Peterse 8f4eaf3823 Lexing of XML processing instructions. 2014-08-15 22:04:45 +02:00
Yorick Peterse ccd95d69d8 Support for the XPath comment() test. 2014-08-15 20:49:13 +02:00
Yorick Peterse 4d7f224892 Support for the XPath text() type test. 2014-08-15 10:46:00 +02:00
Yorick Peterse 14aa420091 Use a new base class for XML text nodes.
The classes Text, Cdata and Comment now extend CharacterData instead of Text.
2014-08-15 10:43:16 +02:00
Yorick Peterse 24bc84e15e Added XML::Element#text_nodes.
This method returns all the text nodes directly nested in an element.
2014-08-15 10:07:49 +02:00
Yorick Peterse d0092b434d Removed Document#available_namespaces.
Namespaces aren't scoped per document but instead per element, thus this method
doesn't make that much sense. This also fixes the remaining, failing XPath test.
2014-08-14 23:12:33 +02:00
Yorick Peterse d34e4697de Match node types in node_matches?
The method XPath::Evaluator#node_matches? now has a special case to handle
"type-test" nodes. This in turn fixes a bunch of failing tests such as those for
the XPath query "parent::node()".
2014-08-14 22:54:19 +02:00
Yorick Peterse a437d67573 Renamed node_type to type_test. 2014-08-14 22:35:41 +02:00
Yorick Peterse 05f6fc2f8d Implement node() as a type test, not a function. 2014-08-14 22:30:14 +02:00
Yorick Peterse 6ad5170476 Support for lexing/parsing XPath type tests.
Unlike what I thought before syntax such as "node()" is not a function call.
Instead this is a special node test that tests the *types* of nodes, not their
names.
2014-08-14 21:51:58 +02:00
Yorick Peterse 23441bb5a4 Basic support for the XPath node() function. 2014-08-14 18:17:08 +02:00