Package smile.util.lsp

package smile.util.lsp

LSP (Language Server Protocol) client built on top of LSP4J.

The main entry point is LanguageClient, which manages the full lifecycle of a language server process and exposes high-level navigation and search operations.

Supported operations

• goToDefinition — find where a symbol is defined
• findReferences — find all references to a symbol
• hover — get documentation / type info for a symbol
• documentSymbol — list all symbols in a file
• workspaceSymbol — search for symbols across the workspace
• goToImplementation — find implementations of an interface or abstract method
• prepareCallHierarchy — resolve the call-hierarchy item at a position
• incomingCalls — find all callers of a function
• outgoingCalls — find all callees of a function

All position parameters are 1-based

The line and character parameters accepted by every operation use the same 1-based numbering displayed in editors (e.g. line 1, column 1 is the very first character of a file). The client transparently converts them to the 0-based coordinates required by the LSP specification.

Related Packages

Package	Description
smile.util	Primitive data collections, string, date and time facilities, and miscellaneous utility classes.
smile.util.function	Mathematical functional interfaces.
smile.util.ipynb	The ipynb format is a plain-text JSON document schema used by Jupyter Notebook to store an interactive computing session's contents, including live code, output, Markdown text, and metadata.

Class	Description
CallHierarchyCall	Represents one edge in a call hierarchy graph — either an incoming call (a caller that invokes the focus item) or an outgoing call (a callee invoked by the focus item).
CallHierarchyItem	Represents a single item in a call hierarchy — a named function or method that can serve as the focus of LanguageService.incomingCalls(smile.util.lsp.CallHierarchyItem) or LanguageService.outgoingCalls(smile.util.lsp.CallHierarchyItem) queries.
LanguageService	An LSP (Language Server Protocol) service that manages the full lifecycle of a language server process and exposes high-level navigation and search operations.
LspException	Unchecked exception thrown when an LSP request fails or times out.
LspLocation	A source location returned by LSP operations — a file URI together with the start and end positions of the relevant text range.
LspPosition	A 1-based position inside a text document, as displayed in editors.
LspSymbol	Represents a named symbol (class, method, field, variable, …) inside a document or workspace, as returned by the documentSymbol and workspaceSymbol operations.
NoOpLanguageClientStub	A no-op implementation of the LSP4J client interface.