QLS - Qore Language Server

QLS is a language server for the Qore programming language.

QLS adheres to the Language Server Protocol, specifically to version 3.0 of the protocol. All communication is done via stdin/stdout.

Requirements

QLS requires Qore 0.9.14+ and the astparser and json modules to be installed for all the functionality to work.

Features

QLS supports the following LSP features:

• Hover info
• Goto definition
• Find references
• Document symbol search
• Workspace symbol search
• Syntax error reporting

Logging

If you want to log output of QLS, you can use the following configuration settings:

• qore.logging Boolean flag to set logging on or off. [default=false]
• qore.logFile String specifying QLS log file path. If logging is turned on, all the operations will be logged to this file. If not defined, ~/.qls.log is used on Unix-like systems and %AppData%\QLS\qls.log on Windows.
• qore.logVerbosity Verbosity of QLS logging. From 0 to 2. [default=0]
• qore.appendToLog Boolean flag specifying whether to append to QLS log file or to overwrite it on each restart. [default=true]

Supported LSP methods

QLS implements the following LSP methods:

General methods

• initialize
• initialized
• shutdown
• exit

Workspace methods

• workspace/didChangeConfiguration
• workspace/didChangeWatchedFiles
• workspace/symbol

Document methods

• textDocument/didOpen
• textDocument/didChange
• textDocument/willSave
• textDocument/didSave
• textDocument/didClose
• textDocument/hover
• textDocument/references
• textDocument/documentSymbol
• textDocument/definition