XML & DTD grammars for tree-sitter
License: MIT License
A tree-sitter parser for XML & DTD files.
<From>Jani</from> is invalid in XML but the parser allows it.
The parser should ensure that start tags and end tags have the same name.
Just leave it to the language server/linter.
Specification: https://www.w3.org/TR/xml/#sec-starttags
Example: https://www.w3schools.com/xml/note_error.xml
I'd like to try out this nice project but didn't manage to install it according to the official doc. The command tree-sitter generate needs to be run from the directories where grammar.js are but this is not obvious for new users. I didn't find out yet how to install the parser for example, even on the cited page.
Hi,
Just noticed that empty CDATA breaks formatting:
tree-sitter --version)tree-sitter 0.22.2
Hey Devs 👋🏻 ,
This might be more of an understanding issue that a bug, because I'm new to the tree-sitter syntax :swe.
I'm using tree-sitter-xml 0.6.1 alongside tree-sitter 0.22.2 in a rust project.
In which I want parse a xml file like this:
...
<import>
<module name="module1" />
<module name="module2" />
<module name="module3" />
<module name="module4" />
...
</import>
... My goal is to check if certain modules are listed which I try with this query:
(element
(_
(Name) @name
(Attribute
(AttValue) @module_name
)
)
(#eq? @name "module")
(#any-of? @module_name "module1" "module3" "module4")
)Apparently this query produces no matches. Without the (#any-of? @module_name "module1" "module3" "module4") I get all modules.
I expected to Match against only the against "module1" "module3" and "module4".
thanks in advance 😄
see in the description
see in the description
see in the description
tree-sitter --version)4e8a9e654f90834be77a80a33264a54434a2ead3
When using longer XML tags the parser seems to (mismatch?) generate an incorrect tree.
Note: I am using the C API.
Here's the bad parse tree:
(ERROR)(1:1 - 2:48)
(prolog)(1:1 - 2:1)
(XMLDecl)(1:1 - 1:39)
(<?)(1:1 - 1:3)
(xml)(1:3 - 1:6)
(version)(1:7 - 1:14)
(=)(1:14 - 1:15)
(")(1:15 - 1:16)
(VersionNum)(1:16 - 1:19)
(")(1:19 - 1:20)
(encoding)(1:21 - 1:29)
(=)(1:29 - 1:30)
(")(1:30 - 1:31)
(EncName)(1:31 - 1:36)
(")(1:36 - 1:37)
(?>)(1:37 - 1:39)
(STag)(2:1 - 2:21)
(<)(2:1 - 2:2)
(Name)(2:2 - 2:20)
(>)(2:20 - 2:21)
(content)(2:21 - 2:27)
(CharData)(2:21 - 2:27)
(</)(2:27 - 2:29)
(Name)(2:29 - 2:47)
(>)(2:47 - 2:48)
(document)(1:1 - 2:44)
(prolog)(1:1 - 2:1)
(XMLDecl)(1:1 - 1:39)
(<?)(1:1 - 1:3)
(xml)(1:3 - 1:6)
(version)(1:7 - 1:14)
(=)(1:14 - 1:15)
(")(1:15 - 1:16)
(VersionNum)(1:16 - 1:19)
(")(1:19 - 1:20)
(encoding)(1:21 - 1:29)
(=)(1:29 - 1:30)
(")(1:30 - 1:31)
(EncName)(1:31 - 1:36)
(")(1:36 - 1:37)
(?>)(1:37 - 1:39)
(root: element)(2:1 - 2:44)
(STag)(2:1 - 2:19)
(<)(2:1 - 2:2)
(Name)(2:2 - 2:18)
(>)(2:18 - 2:19)
(content)(2:19 - 2:25)
(CharData)(2:19 - 2:25)
(ETag)(2:25 - 2:44)
(</)(2:25 - 2:27)
(Name)(2:27 - 2:43)
(>)(2:43 - 2:44)
<?xml version="1.1" encoding="UTF-8"?>
<exampleofaverylong>foobar</exampleofaverylong>tree-sitter --version)tree-sitter 0.22.6 (b40f342067a89cd6331bf4c27407588320f3c263)
Parsing the following document
<test>]</test>results in the following tree:
(ERROR [0, 0] - [1, 0]
(STag [0, 0] - [0, 6]
(Name [0, 1] - [0, 5]))
(content [0, 6] - [1, 0]
(CharData [0, 6] - [1, 0])))
Probably a false positive happening in the scanner when looking for CDATA delimiters.
echo '<test>]</test>' > test.xml
tree-sitter parse test.xml(document [0, 0] - [1, 0]
root: (element [0, 0] - [0, 14]
(STag [0, 0] - [0, 6]
(Name [0, 1] - [0, 5]))
(content [0, 6] - [0, 7]
(CharData [0, 6] - [0, 7]))
(ETag [0, 7] - [0, 14]
(Name [0, 9] - [0, 13]))))
No response
tree-sitter --version)No response
PE references are not parsed in all allowed contexts.
See https://github.com/tree-sitter-grammars/tree-sitter-xml/actions/runs/7993455735#summary-21829321669
Most DTD nodes should be replaceable with PE references.
No response
tree-sitter --version)No response
getting a compile error for nvim-treesitter[xml] in the scanner.c function 'string push', compiler is seeing an implicit declaration of function "max". There is a macro in the file that should define it on windows, but it doesn't seem to be doing so.
I expect nvim-treesitter to compile, but it doesn't.
No response
I am trying to submit an extension for Zed, but the build process files with the error:
Error: Failed to instantiate wasm module: language version 12 is too old for wasm
Wasm build to compile correctly
No response
issue: zed-industries/extensions#590 (comment)
proposed Zed extension: https://github.com/sweetppro/zed-xml
I'm trying to add XML support to the Emacs world, but I cannot since your repo isn't a standard tree-sitter-[language] kind of repository. I think it would be nice if you could split this into two repos so you have one language per repo. 🤔
Thanks!
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