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path: root/runtime/lua/vim/treesitter/languagetree.lua
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* feat(treesitter): add 'injection.self' and 'injection.parent'Amaan Qureshi2023-08-24
| | | | Co-authored-by: ObserverOfTime <chronobserver@disroot.org>
* fix(treesitter)!: remove deprecated legacy injection formatChristian Clason2023-08-14
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* fix(treesitter): logger memory leakLewis Russell2023-08-13
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* feat(treesitter)!: incremental injection parsingLewis Russell2023-08-12
| | | | | | | | | | | | | | | | | | | | | Problem: Treesitter highlighting is slow for large files with lots of injections. Solution: Only parse injections we are going to render during a redraw cycle. --- - `LanguageTree:parse()` will no longer parse injections by default and now requires an explicit range argument to be passed. - `TSHighlighter` now parses injections incrementally during on_win callbacks for the line range being rendered. - Plugins which require certain injections to be parsed must run `parser:parse({ start_row, end_row })` before using the tree.
* feat(treesitter): add injection language fallback (#24659)Christian Clason2023-08-11
| | | | | | | | | | | | * feat(treesitter): add injection language fallback Problem: injection languages are often specified via aliases (e.g., filetype or in upper case), requiring custom directives. Solution: include lookup logic (try as parser name, then filetype, then lowercase) in LanguageTree itself and remove `#inject-language` directive. Co-authored-by: Lewis Russell <me@lewisr.dev>
* fix(treesitter): make sure injections don't return empty ranges (#24595)Lewis Russell2023-08-07
| | | | | | | | | | | | | | | | | | | | When an injection has not set include children, make sure not to add the injection if no ranges are determined. This could happen when there is an injection with a child that has the same range as itself. e.g. consider this Makefile snippet ```make foo: $(VAR) ``` Line 2 has an injection for bash and a make variable reference. If include-children isn't set (default), then there is no range on line 2 to inject since the variable reference needs to be excluded. This caused the language tree to return an empty range, which the parser now interprets to mean the full buffer. This caused makefiles to have completely broken highlighting.
* docs(lua): more improvements (#24387)Lewis Russell2023-07-18
| | | | | | | | | | | | | | | | | * docs(lua): teach lua2dox how to table * docs(lua): teach gen_vimdoc.py about local functions No more need to mark local functions with @private * docs(lua): mention @nodoc and @meta in dev-lua-doc * fixup! Co-authored-by: Justin M. Keyes <justinkz@gmail.com> --------- Co-authored-by: Justin M. Keyes <justinkz@gmail.com>
* fix(treesitter): handle empty region when logging (#24173)Jaehwang Jung2023-06-27
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* feat(lua): rename vim.loop -> vim.uv (#22846)Lewis Russell2023-06-03
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* fix: function was renamed (#23772)Matthieu Coudron2023-05-26
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* feat(treesitter): improved logging (#23638)Lewis Russell2023-05-17
| | | | | | - Add bindings to Treesitter ts_parser_set_logger and ts_parser_logger - Add logfile with path STDPATH('log')/treesitter.c - Rework existing LanguageTree loggin to use logfile - Begin implementing log levels for vim.g.__ts_debug
* docs: small fixesdundargoc2023-05-13
| | | | | | | | | Co-authored-by: Christian Clason <c.clason@uni-graz.at> Co-authored-by: Gregory Anders <greg@gpanders.com> Co-authored-by: HiPhish <hiphish@posteo.de> Co-authored-by: Julio B <julio.bacel@gmail.com> Co-authored-by: T727 <74924917+T-727@users.noreply.github.com> Co-authored-by: camoz <camoz@users.noreply.github.com> Co-authored-by: champignoom <66909116+champignoom@users.noreply.github.com>
* fix(treesitter): foldexpr tweaksLewis Russell2023-05-01
| | | Some small general fixes found working on developing async parsing.
* fix(treesitter): redraw added/removed injections properly (#23287)Lewis Russell2023-04-30
| | | | | | When injections are added or removed make sure to: - invoke 'changedtree' callbacks for when new trees are added. - invoke 'changedtree' callbacks for when trees are invalidated - redraw regions when languagetree children are removed
* fix(treesitter): do not track ranges of the root tree (#22912)Lewis Russell2023-04-06
| | | Fixes #22911
* refactor: rename local API alias from a to apiLewis Russell2023-04-05
| | | | | | | | Problem: Codebase inconsistently binds vim.api onto a or api. Solution: Use api everywhere. a as an identifier is too short to have at the module level.
* refactor(treesitter): delegate region calculation to treesitter (#22576)Lewis Russell2023-04-04
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* feat: add `vim.treesitter.language.get_filetypes()` (#22643)Lewis Russell2023-03-30
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* feat(treesitter)!: deprecate top level indexes to modules (#22761)Lewis Russell2023-03-24
| | | | | | | | | | | | | | | | | The following top level Treesitter functions have been moved: - vim.treesitter.inspect_language() -> vim.treesitter.language.inspect() - vim.treesitter.get_query_files() -> vim.treesitter.query.get_files() - vim.treesitter.set_query() -> vim.treesitter.query.set() - vim.treesitter.query.set_query() -> vim.treesitter.query.set() - vim.treesitter.get_query() -> vim.treesitter.query.get() - vim.treesitter.query.get_query() -> vim.treesitter.query.get() - vim.treesitter.parse_query() -> vim.treesitter.query.parse() - vim.treesitter.query.parse_query() -> vim.treesitter.query.parse() - vim.treesitter.add_predicate() -> vim.treesitter.query.add_predicate() - vim.treesitter.add_directive() -> vim.treesitter.query.add_directive() - vim.treesitter.list_predicates() -> vim.treesitter.query.list_predicates() - vim.treesitter.list_directives() -> vim.treesitter.query.list_directives() - vim.treesitter.query.get_range() -> vim.treesitter.get_range() - vim.treesitter.query.get_node_text() -> vim.treesitter.get_node_text()
* fix(treesitter): annotationsLewis Russell2023-03-23
| | | | | | - Begin using `@package` in place of `@private` for functions that are accessed internally but outside their defined class. - Rename Node -> TSP.Node
* Merge pull request #22613 from lewis6991/feat/tsqueryutilLewis Russell2023-03-11
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| * refactor(treesitter): add Range type aliase for Range4|Range6Lewis Russell2023-03-11
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| * feat(treesitter)!: consolidate query util functionsLewis Russell2023-03-10
| | | | | | | | | | | | - And address more type errors. - Removed the `concat` option from `get_node_text` since it was applied inconsistently and made typing awkward.
* | feat!(treesitter): do not return changes from LanguageTree:parse() Lewis Russell2023-03-10
|/ | | | | | | | | Never return the changes an only notify them using the `on_changedtree` callback. It is not guaranteed for a plugin that it'll be the first one to call `tree:parse()` and thus get the changes. Closes #19915
* refactor(treesitter): use byte ranges from treesitter (#22589)Lewis Russell2023-03-09
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* Revert "refactor(treesitter): delegate region calculation to treesitter" ↵Lewis Russell2023-03-08
| | | | | | | (#22575) Revert "refactor(treesitter): delegate region calculation to treesitter (#22553)" This reverts commit 276b647fdba07bf1762d8dd371c4b655b8a418df.
* refactor(treesitter): delegate region calculation to treesitter (#22553)Lewis Russell2023-03-08
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* feat(treesitter): use upstream format for injection queriesLewis Russell2023-03-08
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* docs: module-level docstrings (@defgroup) #22498Justin M. Keyes2023-03-05
| | | | | | | | | | | | Problem: gen_vimdoc.py / lua2dox.lua does not support @defgroup or \defgroup except for "api-foo" modules. Solution: Modify `gen_vimdoc.py` to look for section names based on `helptag_fmt`. TODO: - Support @module ? https://github.com/LuaLS/lua-language-server/wiki/Annotations#module
* docs: fix vim.treesitter tagsJustin M. Keyes2023-03-03
| | | | | | | | | Problem: Help tags like vim.treesitter.language.add() are confusing because `vim.treesitter.language` is (thankfully) not a user-facing module. Solution: Ignore the "fstem" when generating "treesitter" tags.
* fix(treesitter): ipairs -> pairsLewis Russell2023-02-27
| | | Fixes: https://github.com/nvim-treesitter/nvim-treesitter/issues/4349
* feat(treesitter)!: remove silent option from language.add()Lewis Russell2023-02-24
| | | Simply use `pcall` if you want to silence an error.
* fix(treesitter): fixup language invalidation (#22381)Lewis Russell2023-02-23
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* perf(treesitter): smarter languagetree invalidationLewis Russell2023-02-23
| | | | | | | | | | | | | | Problem: Treesitter injections are slow because all injected trees are invalidated on every change. Solution: Implement smarter invalidation to avoid reparsing injected regions. - In on_bytes, try and update self._regions as best we can. This PR just offsets any regions after the change. - Add valid flags for each region in self._regions. - Call on_bytes recursively for all children. - We still need to run the query every time for the top level tree. I don't know how to avoid this. However, if the new injection ranges don't change, then we re-use the old trees and avoid reparsing children. This should result in roughly a 2-3x reduction in tree parsing when the comment injections are enabled.
* docs(treesitter): fix parse errorsChristian Clason2023-02-23
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* feat(treesitter): add filetype -> lang APILewis Russell2023-02-21
| | | | | | | | | | | | | | | | | | Problem: vim.treesitter does not know how to map a specific filetype to a parser. This creates problems since in a few places (including in vim.treesitter itself), the filetype is incorrectly used in place of lang. Solution: Add an API to enable this: - Add vim.treesitter.language.add() as a replacement for vim.treesitter.language.require_language(). - Optional arguments are now passed via an opts table. - Also takes a filetype (or list of filetypes) so we can keep track of what filetypes are associated with which langs. - Deprecated vim.treesitter.language.require_language(). - Add vim.treesitter.language.get_lang() which returns the associated lang for a given filetype. - Add vim.treesitter.language.register() to associate filetypes to a lang without loading the parser.
* feat(treesitter): add metadata option for get_node_textfigsoda2023-02-04
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* feat(treesitter): allow capture text to be transformedfigsoda2023-02-04
| | | | Co-authored-by: Lewis Russell <lewis6991@gmail.com>
* fix(treesitter): fix most diagnosticsLewis Russell2023-02-04
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* feat(treesitter): add vim.treesitter.show_tree() (#21322)Gregory Anders2022-12-08
| | | | | | | Add a "show_tree" function to view a textual representation of the nodes in a language tree in a window. Moving the cursor in the window highlights the corresponding text in the source buffer, and moving the cursor in the source buffer highlights the corresponding nodes in the window.
* docs(treesitter): clean up and update treesitter.txt (#20142)Christian Clason2022-09-14
| | | | | * add type annotations to code * clean up and expand static documentation * consistent use of tags for static and generated docs
* feat(treesitter): clarify similar 'get_node_range' functionsQuentin Rasmont2022-08-25
| | | | | | | | | The private 'get_node_range' function from the languagetree module has been renamed and remains private as it serve a purpose that is only relevant inside the languagetree module. The 'get_node_range' upstreamed from nvim-treesitter in the treesitter module has been made public as it is in itself a utlity function.
* feat(treesitter): add ability to retreive a tree/node given a rangeQuentin Rasmont2022-08-25
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* refactor(lua): reformat with stylua 0.14.0 (#19264)Christian Clason2022-07-07
| | | | * reformat Lua runtime to make lint CI pass * reduce max line length to 100
* fix(treesitter): correct region for string parser (#18794)Christian Clason2022-06-02
| | | fixes injections for string parsers after https://github.com/neovim/neovim/commit/eab4d03a3264b2afaf803ed839fa25bc4e7acedd
* fix(treesitter): offset directive associates range with capture (#18276)Lewis Russell2022-05-28
| | | | | | | | | Previously the `offset!` directive populated the metadata in such a way that the new range could be attributed to a specific capture. #14046 made it so the directive simply stored just the new range in the metadata and information about what capture the range is based from is lost. This change reverts that whilst also correcting the docs.
* Merge pull request #18502 from drybalka/fix-languagetree-contains-descriptionChristian Clason2022-05-19
|\ | | | | treesitter: small improvements of languagetree.lua
| * refactor: simple logic in tree_contains()Denys2022-05-18
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| * docs: correct description of LanguageTree:contains()Denys2022-05-18
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* | chore: format runtime with styluaChristian Clason2022-05-09
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