| Commit message (Collapse) | Author | Age |
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The update to the grammar itself covers the case where the document
is a single expression without a trailing newline such as "min(A, B)".
A small change to the parser now parses these expressions correctly
which improves the display of the function head in the signature
help popup.
The update to the queries marks 'andalso', 'orelse', 'not', etc. as
`@keyword.operator` which improves the look - it looks odd to see
operators that are words highlighted the same as tokens like '->'
or '=:='.
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With respect to the queries:
The locals scope for functions was not large enough, so a function's
parameter could outlive the function body. To fix it, we just widen
the scope to the `function` node.
See also https://github.com/gleam-lang/tree-sitter-gleam/issues/25
With respect to the parser:
An external scanner has been added that fixes the parsing of strings.
Previously, a comment inside a string would act like a comment rather
than string contents.
See also https://github.com/gleam-lang/tree-sitter-gleam/issues/14#issuecomment-1129263640
A new constructor node has been added as well which makes type
highlighting more fine grained.
See also https://github.com/gleam-lang/tree-sitter-gleam/pull/29
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Skipped scm for now :/ it overlaps with tree-sitter-tsq
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* str, list, etc. handled as @function.builtin and @type.builtin
* None and non-conforming type indentifiers as @type in type hints
* class identifiers treated as @type
* @constructor used for constructor definitions and calls rather than
as a catch-all for type-like things
* Parameters highlighted
* self and cls as @variable.builtin
* improved decorator highlighting as part of @function
Re-ordering of some statements to give more accurate priority.
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Create type keywords
Allow _CONSTANTS to start with _
Highlight constants before constructors
Move some keywords into @keyword.control
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textobjects (#2494)
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Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
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https://mesonbuild.com/Syntax.html
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(#2391)
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Co-authored-by: Fanda Vacek <fvacek@elektroline.cz>
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Co-authored-by: Mehdi Katranji <hello@mek.yt>
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Co-authored-by: Michael Davis <mcarsondavis@gmail.com>
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* log textobject query construction errors
The current behavior is that invalid queries are discarded silently
which makes it difficult to debug invalid textobjects (either invalid
syntax or an update may have come through that changed the valid set
of nodes).
* fix golang textobject query
`method_spec_list` used to be a named node but was removed (I think
for Helix, it was when updated to pull in the support for generics).
Instead of a named node for the list of method specs we have a bunch
of `method_spec` children nodes now. We can match on the set of them
with a `+` wildcard.
Example go for this query:
type Shape interface {
area() float64
perimeter() float64
}
Which is parsed as:
(source_file
(type_declaration
(type_spec
name: (type_identifier)
type: (interface_type
(method_spec
name: (field_identifier)
parameters: (parameter_list)
result: (type_identifier))
(method_spec
name: (field_identifier)
parameters: (parameter_list)
result: (type_identifier))))))
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HEEx is a templating engine on top of Elixir's EEx templating
language specific to HTML that is included in Phoenix.LiveView
(though I think the plan is to eventually include it in base
Phoenix). It's a superset of EEx with some additional features
like components and slots.
The injections don't work perfectly because the Elixir grammar is
newline sensitive (the _terminator rule). See
https://github.com/elixir-lang/tree-sitter-elixir/issues/24
for more information.
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EEx is an templating language for Elixir. Since the incremental
parsing refactor we can used combined injections which allows us
to add EEx support.
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This will become more important with the HEEx grammar being added.
Error highlighting with the Elixir grammar is a bit jumpy because
in some scenarios, a bit of missing syntax can force tree-sitter to
give up on error recovery and mark the entire tree as an error.
This ends up looking bad when editing. We don't typically highlight
error nodes so I'm inclined to leave it out of the highlights here.
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After the incremental parsing rewrite for injections (which was released
in 22.03 https://helix-editor.com/news/release-22-03-highlights/#incremental-injection-parsing-rewrite),
we can now do combined injections which lets us pull in some templating
grammars. The most notable of those is embedded-template - a pretty
straightforward grammar that covers ERB and EJS.
The grammar and highlights queries are shared between the two but they have
different injections.
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* add languages `r` and `rmarkdown`
* r: fix highlights
* rmarkdown: add eof in queries
* rmarkdown: update lang-support.md
* r: fix highlight query precedence
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It looks like a24fb17b2a978d3165bd6304e9edd69bddb6dd82 (and
855e438f55cb278de8203ac4911561c4c7ad656c) broke the typescript
highlights because typescript
; inherits: javascript
but it doesn't have those named nodes in its grammar.
So instead we can separate out JSX into its own language and copy
over everything from javascript and supplement it with the new
JSX highlights. Luckily there isn't too much duplication, just the
language configuration parts - we can re-use the parser with the
languages.toml `grammar` key and most of the queries with `inherits`.
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* WIP: Rework indentation system
* Add ComplexNode for context-aware indentation (including a proof of concept for assignment statements in rust)
* Add switch statements to Go indents.toml (fixes the second half of issue #1523)
Remove commented-out code
* Migrate all existing indentation queries.
Add more options to ComplexNode and use them to improve C/C++ indentation.
* Add comments & replace Option<Vec<_>> with Vec<_>
* Add more detailed documentation for tree-sitter indentation
* Improve code style in indent.rs
* Use tree-sitter queries for indentation instead of TOML config.
Migrate existing indent queries.
* Add documentation for the new indent queries.
Change xtask docgen to look for indents.scm instead of indents.toml
* Improve code style in indent.rs.
Fix an issue with the rust indent query.
* Move indentation test sources to separate files.
Add `#not-kind-eq?`, `#same-line?` and `#not-same-line` custom predicates.
Improve the rust and c indent queries.
* Fix indent test.
Improve rust indent queries.
* Move indentation tests to integration test folder.
* Improve code style in indent.rs.
Reuse tree-sitter cursors for indentation queries.
* Migrate HCL indent query
* Replace custom loading in indent tests with a designated languages.toml
* Update indent query file name for --health command.
* Fix single-space formatting in indent queries.
* Add explanation for unwrapping.
Co-authored-by: Triton171 <triton0171@gmail.com>
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news:
- tree-sitter-elixir now powers Elixir syntax highlighting on github.com
- GitHub now supports code-navigation for Elixir repos via
tree-sitter-elixir
changes:
- modules now use the `@module` highlight, which was added upstream to
tree-sitter
- it seems appropriate to use `@namespace` to follow helix convention
- added nullary range operator (e.g. `Enum.to_list(..) == []`), a new syntax
for elixir 1.14
- a fix for stab clause nodes mis-highlighting when the right hand side of
the stab clause contained multiple simple expressions
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changes:
- typed fields within records which do not declare a default
value are now correctly highlighted as record fields
- the EEP49 'maybe' form is now parsed
- fixes for highlights for 'begin' and 'after' tokens
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