README_old.md

bingo

bingo is a Go language server that speaks Language Server Protocol.

This project was largely inspired by go-langserver.

Supported Features

Feature

bingo will support editor features as follow:

• textDocument/hover
• textDocument/definition
• textDocument/xdefinition
• textDocument/typeDefinition
• textDocument/references
• textDocument/implementation
• textDocument/formatting
• textDocument/rangeFormatting
• textDocument/documentSymbol
• textDocument/completion
• textDocument/signatureHelp
• textDocument/publishDiagnostics
• textDocument/rename
• textDocument/codeAction
• textDocument/codeLens
• workspace/symbol
• workspace/xreferences

Install

Install

bingo is a go module project, so you need install Go 1.11 or above, to install the bingo, please run

git clone -b bingo https://github.com/saibing/tools.git
cd tools/cmd/gopls
go install

Configuration

bingo's flag

--trace

print all requests and responses

--logfile <path>

log both stdout and stderr to a file

--format-style <style>

which format style is used to format documents. Supported: gofmt and goimports

--diagnostics-style <style>

which diagnostics style is used to diagnostics current document. Supported: none, instant, onsave.

--cache-style <style>

set global cache style: none, on-demand, always.

Language Client

vscode-go

{
    "go.useLanguageServer": true,
    "go.alternateTools": {
        "go-langserver": "bingo"
    },
    "go.languageServerFlags": [
        "-enhance-signature-help",
        "-trace",
        "-format-style=goimports",
    ],
    "go.languageServerExperimentalFeatures": {
        "format": true,
        "autoComplete": true
    }
}

coc.nvim

Please reference Language server

LanguageClient-neovim

let g:LanguageClient_rootMarkers = {
        \ 'go': ['.git', 'go.mod'],
        \ }

let g:LanguageClient_serverCommands = {
    \ 'go': ['bingo'],
    \ }

F.A.Q

Differences between go-langserver, bingo, golsp

• go-langserver

go-langserver is designed for online code reading such as github.com.

• bingo

bingo is designed for offline editors such as vscode, vim, it focuses on code editing.

• gopls

gopls is an official language server, and it is currently in early development.