# Phoityne VSCode

Phoityne is a ghci debug viewer for Visual Studio Code. (on Windows)


## Debug on VSCode

1. Start VSCode
2. Open stack project folder
3. Open debug view
4. Open launch.json
5. Set startup source file. Default file is test/Spec.hs
6. Run debug(F5)

[![Demo Video1](https://sites.google.com/site/phoityne/doc_jp/demo01.gif)](https://sites.google.com/site/phoityne/doc_jp/demo01.gif?attredirects=0)


## Key Bindings

* F5 : start debug
* F6 : show command menu (for stack watch)
* Shift + F6 : stop stack watch
* F7 : stack clean & build
* F8 : stack test


## Important

* Breakpoint can be set in a .hs file which defineds "module ... where".
* Source file extension must be ".hs"
* When you start debugging for the first time, .vscode/tasks.json will be created automatically. Then you can use F6, F7, F8 shortcut key.


## Install


### Run stack install

    % stack install phoityne-vscode
      . . . . .
    %

Add 'phoityne-vscode.exe' to PATH environment.

    % where $path:phoityne-vscode.exe
    C:\Users\[user name]\AppData\Roaming\local\bin\phoityne-vscode.exe
    
    %


### Install vscode extensions

1. ctrlr + p on Visual Studio Code
2. ext install haskell ... 
3. select "[Haskell GHCi debug viewer Phoityne](https://marketplace.visualstudio.com/items?itemName=phoityne.phoityne-vscode)"