This adds tooling to statically extract Tcl variable names from syntax
trees without evaluating substitutions, enabling better completions
for array elements and plain variables. The new helpers are wired
into the completion and navigation flows and are supported by tests
covering array keys and substitutions.
- Introduce variable_names.py with variable_name() and array_key_parts()
- Wire static name extraction into completion and symbol indexing
- Add tests for array key completion with substitutions
Make the completion parser inspect nested command segments when an
unfinished braced argument is the active context, instead of treating the
entire braced body as opaque. This resolves cases where inner commands
(e.g. command substitutions) were ignored and improves suggestion
accuracy. Tests were added to cover nested commands inside braced
conditions and to ensure closed braced arguments do not change context.
Also add Linux-specific launch and task configurations to IDE settings
to simplify local extension development and debugging.
- Recursively scan inner context when a braced body is unfinished
- Add tests for nested commands and closed-brace behavior
- Add Linux launch/task entries for easier development
The changes add dynamic, semantic argument completion for Tcl
commands and snippet support.
- Introduces DynamicCompletionKind, TclArgumentCompletion, and dynamic rules
for Tcl to provide variable, procedure, namespace, and path suggestions.
- Adds snippet-backed commands and arguments for Tcl blocks and paths.
- Refactors tcl_argument_completion and updates the LSP to use dynamic path,
variable, and namespace completions with snippet kinds.
- Introduced a Tcl command-aware completion engine and wired to LSP.
- Added a new module with Tcl commands, options, and contextual matching.
- Updated completion to favor command-aware items and args.
Adds context-aware completion ranking and document highlights for Tcl.
Adds completion_context to distinguish variables and commands.
Wires per-file completion snapshots and ranking into the flow.
Adds document_highlight provider support and tests for highlights.
- Context-aware ranking of completion items using per-file snapshots
- Document highlight provider wired into initialization and tests
- Tests for completion context, ranking, and document highlights
Adds LSP call hierarchy support for TCL procedures and MOM events.
A symbol index and identity logic underpin incoming and outgoing calls.
LSP call hierarchy features are wired and changelog/README updated.
- Implement data encoding for call hierarchy items and identity restoration
- Wire LSP server to expose prepare_call_hierarchy, incoming_calls, and outgoing_calls
- Add tests for cross-file calls and edge cases
This change adds cached and incremental analysis for the LSP
server to improve responsiveness. The client now debounces
diagnostic updates to avoid excessive recomputation. The
server introduces per-document line caches and various
caches for completions, inlay hints, and metadata to
support faster, incremental updates.
- Debounce diagnostics on text changes to reduce noise.
- Add caches for completions, inlay hints, and metadata.
- Introduce incremental analysis with per-document line caches.
Adds configurable inlay hints for TCL procedures and merges signatures from built-ins and workspace files. The feature supports parameterNames and suppressWhenArgumentMatchesName and respects an optional range filter and current-file priority.
- Introduces built-in and custom inlay hint builders
- Honors inlayHints parameterNames and suppression options
- Adds tests validating hints, ranges, and priority rules
The changes introduce a Tcl symbol index powering LSP navigation
features across the workspace. A navigation API exposes
snapshots and update hooks, enabling goto-definition,
references, and rename using the index. Background indexing
now watches Tcl files and rebuilds the index to stay in sync.
- Add Tcl symbol index and navigation snapshot API
- Wire go-to-definition, references, and rename using the index
- Watch Tcl files and refresh the index in the background
Adds a thread-safe incremental index and snapshot API for LSP.
Introduces cache invalidation and file operation hooks for delete
and rename. This keeps indices in sync with disk changes.
Supports reindexing TCL files from disk when needed.
- Adds workspace file change handlers to sync indices on delete/rename.
- Introduces locking and snapshot helpers to safely access shared state.
- Refactors to invalidate caches on edits and reindex TCL files.
Adds a signature help system for TCL commands.
The LSP server now exposes signature help for custom and
built-in MOM procedures, enabling parameter hints while editing.
Tests and documentation were added to cover common usage.
- Adds signature_help module to parse and present signatures
- Integrates with LSP server to provide signature help on the client
- Adds tests for custom and built-in procedures
The formatter now calculates and passes explicit leading and trailing whitespace around expression content to the `_brace` method. This ensures correct rendering of single-line expressions that include braces.
- Move TCL folding range computation from client to language server, avoiding duplicate regions.
- Serialize language server restarts to prevent multiple server instances running concurrently.
- Pin server-side Python dependencies to specific minor versions for improved stability and predictability.
- Make debug server connection non-fatal, allowing the language server to start even if the debugger isn't attached.
- Optimize semantic token generation by caching Tclint plugin commands.
Christoph Brandau
Christoph