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path: root/test/functional/plugin/lsp/semantic_tokens_spec.lua
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* test(lsp): add a screen:expect() between insert() and feed_command() (#21577)zeertzjq2022-12-29
| | | | The insert() and feed_command() type a lot of text, with only one screen:expect() call after the feed_command() it may time out.
* fix(lsp): token_edit.data might be null on deletion (#21462)tiagovla2022-12-19
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* feat(lsp): highlight semantic token modifiers (#21390)Christian Clason2022-12-12
| | | | | | | | Apply semantic token modifiers as separate extmarks with corresponding highlight groups (e.g., `@readonly`). This is a low-effort PR to enable the most common use cases (applying, e.g., italics or backgrounds on top of type highlights; language-specific fallbacks like `@global.lua` are also available). This can be replaced by more complicated selector-style themes later on.
* perf(lsp): update semantic tokens algorithm for parsing modifiers (#21383)jdrouhard2022-12-12
| | | | | | | | Instead of testing for every possible modifier type, only test bits up to the highest set in the token array. Saves many bit ops and comparisons when there are no modifiers or when the highest set bit is a lower bit than the highest possible in the legend on average. Can be further simplified when non-luaJIT gets the full bit module (see #21222)
* fix(lsp): ignore null responses for semanticTokens request (#21364)fsouza2022-12-10
| | | | | | | | The spec indicates that the response may be `null`, but it doesn't really say what a `null` response means. Since neovim raises an error if the response is `null`, I figured that ignoring it would be the safest bet. Co-authored-by: Mathias Fussenegger <f.mathias@zignar.net>
* fix(lsp): followup fixes for semantic tokens support (#21357)jdrouhard2022-12-09
| | | | | | | | | | | | | | | | 1. The algorithm for applying edits was slightly incorrect. It needs to preserve the original token list as the edits are applied instead of mutating it as it iterates. From the spec: Semantic token edits behave conceptually like text edits on documents: if an edit description consists of n edits all n edits are based on the same state Sm of the number array. They will move the number array from state Sm to Sm+1. 2. Schedule the semantic token engine start() call in the client._on_attach() function so that users who schedule_wrap() their config.on_attach() functions (like nvim-lspconfig does) can still disable semantic tokens by deleting the semanticTokensProvider from their server capabilities.
* feat(lsp): initial support for semantic token highlightingJohn Drouhard2022-12-08
* credit to @smolck and @theHamsta for their contributions in laying the groundwork for this feature and for their work on some of the helper utility functions and tests