Add a problemMatcher

How are you using the lua-language-server?

Visual Studio Code Extension (sumneko.lua)

Which OS are you using?

MacOS

What is the issue affecting?

Other

Expected Behaviour

I am not sure how you normally run your Lua application. But I am used to use the tasks feature of VS code, so I created a tasks.json with this content:

{
    // See https://go.microsoft.com/fwlink/?LinkId=733558
    // for the documentation about the tasks.json format
    "version": "2.0.0",
    "tasks": [
        {
            "label": "Run main",
            "type": "shell",
            "command": "./main.lua",   
            "problemMatcher": [
                "$lua"
            ]       
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ]
}

Normally such a task makes use of a problemMatcher which parses the tasks console output for problems and then highlight the code line that was affected. But there seems no problemMatcher to be defined by the plugin.

Actual Behaviour

No problemMatcher provided.

Reproduction steps

1. Create a tasks.json as given in "Expected Behaviour"
2. Crate a main.lua with an error such as "local i = 5 + "foo"
3. Run the task, the output shows something like

/usr/bin/lua: ./main.lua:3: attempt to add a 'number' with a 'string'
stack traceback:
        [C]: in metamethod 'add'
        ./main.lua:3: in main chunk
        [C]: in ?

See the main.lua, there is no highlight due to this error.

Additional Notes

No response

Log File

No response

未指定原始檔案或測試。使用提供的 tasks.json 和 main.lua 範例重現問題，然後檢查 VS Code 擴充功能如何參與工作整合和 problem matchers。完成的標準是：工作輸出中的 Lua 執行階段錯誤能被剖析，且受影響的 main.lua 行會反白顯示。