我的GO+语言初体验-Go+入门安装避坑手册
一、入门简介
英文介绍
- For engineering: working in the simplest language that can be mastered by children.
- For STEM education: studying an engineering language that can be used to work in the future.
- For data science: communicating with engineers in the same language.
重点翻译：
- 工程上用： 简单好用
- STEM教育：简单好用
- 科学数据：简单好用
二、官方文档
代码库：
官方网站：
中文社区：
https://bbs.csdn.net/topics/603424035
GO+入门
三、安装步骤
1、下载源码：
git clone https://github.com/goplus/gop.git
2、安装gop
这就有点尴尬了
是个啥
程序员的标准动作
摆个度
Go下载 - Go语言中文网 - Golang中文社区 (studygolang.com)
先去下载go
胜利就在眼前
高兴太早
go: github.com/goplus/gox@v1.8.0: Get "https://proxy.golang.org/github.com/goplus/gox/@v/v1.8.0.mod": dial tcp 172.217.27.145:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
go: github.com/goplus/gox@v1.8.0: Get "https://proxy.golang.org/github.com/goplus/gox/@v/v1.8.0.mod": dial tcp 172.217.27.145:443: connectex: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond.
意思就是你下不了需要换一下
设置goproxy
PS D:\git\2021\goplus\gop> $env:GO111MODULE = "on"
PS D:\git\2021\goplus\gop> $env:GOPROXY = "https://goproxy.cn"
安装gop
D:\git\2021\goplus\gop>go run cmd/install.go --install --autoproxy
Installing Go+ tools...
go: downloading github.com/goplus/gox v1.8.0
go: downloading github.com/qiniu/x v1.11.5
go: downloading golang.org/x/mod v0.5.1
go: downloading golang.org/x/tools v0.1.7
go: downloading golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
go: downloading golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e
go build: cannot write multiple packages to non-directory D:\git\2021\goplus\gop\bin
意思很明显了
那就new一个
执行一下 ./all.bat
安装成功
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D:\git\2021\goplus\gop>go run cmd/install.go --install --autoproxy
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Installing Go+ tools...
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golang.org/x/xerrors/internal
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golang.org/x/mod/semver
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github.com/goplus/gop/x/mod/internal/lazyregexp
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github.com/goplus/gop/token
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github.com/goplus/gop/scanner
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github.com/qiniu/x/log
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golang.org/x/mod/internal/lazyregexp
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github.com/goplus/gop/env
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golang.org/x/xerrors
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github.com/goplus/gox/internal/go/printer
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github.com/goplus/gop/ast
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github.com/goplus/gox/internal
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golang.org/x/sys/execabs
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golang.org/x/mod/module
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github.com/goplus/gox/internal/go/format
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github.com/goplus/gop/parser
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golang.org/x/tools/internal/typeparams
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github.com/goplus/gop/x/mod/modfile
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golang.org/x/mod/modfile
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golang.org/x/tools/internal/event/label
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golang.org/x/tools/internal/event/keys
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golang.org/x/tools/go/internal/gcimporter
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golang.org/x/tools/internal/typesinternal
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golang.org/x/tools/go/ast/astutil
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github.com/goplus/gop/cmd/internal/modfetch
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golang.org/x/tools/internal/event/core
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golang.org/x/tools/go/types/typeutil
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golang.org/x/tools/go/gcexportdata
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github.com/goplus/gop/cmd/internal/search
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github.com/goplus/gop/printer
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golang.org/x/tools/internal/event
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github.com/goplus/gop/cmd/goptestgo
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golang.org/x/tools/internal/gocommand
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github.com/goplus/gop/format
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github.com/goplus/gop/cmd/gopfmt
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golang.org/x/tools/go/internal/packagesdriver
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golang.org/x/tools/internal/packagesinternal
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golang.org/x/tools/go/packages
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github.com/goplus/gox
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github.com/goplus/gop/cl
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github.com/goplus/gop/cmd/gengo
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github.com/goplus/gop/x/gopmod
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github.com/goplus/gop/cmd/internal/modload
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github.com/goplus/gop/cmd/internal/base
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github.com/goplus/gop/cmd/goprun
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github.com/goplus/gop/cmd/internal/build
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github.com/goplus/gop/cmd/internal/clean
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github.com/goplus/gop/cmd/internal/env
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github.com/goplus/gop/cmd/internal/gengo
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github.com/goplus/gop/cmd/internal/gopfmt
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github.com/goplus/gop/cmd/internal/help
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github.com/goplus/gop/cmd/internal/install
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github.com/goplus/gop/cmd/internal/mod
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github.com/goplus/gop/cmd/internal/run
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github.com/goplus/gop/cmd/internal/test
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github.com/goplus/gop/cmd/internal/version
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github.com/goplus/gop/cmd/gop
-
-
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Go+ tools installed successfully!
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Next:
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We just installed Go+ into the directory: D:\git\2021\goplus\gop\bin
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To setup a better Go+ development environment,
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we recommend you add the above install directory into your PATH environment variable.
验证环境
按直觉都行不通
查看gop的bin目录
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PS D:\git\2021\goplus\gop\bin> .\gop.exe
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Gop is a tool for managing Go+ source code.
-
-
Usage:
-
-
gop <command> [arguments]
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-
The commands are:
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run Run a Go+ program
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go Convert Go+ packages into Go packages
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fmt Format Go+ packages
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mod module maintenance
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install Build Go+ files and install target to GOBIN
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build Build Go+ files
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clean Clean all Go+ auto generated files
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env prints Go+ environment information.
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test Test Go+ packages
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version Version prints the build information for Gop executables
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Use "gop help <command>" for more information about a command.
验证成功
四、DEMO实战
官方例子
Go+ by Tutorials: Hello world (goplus.org)
The Go+ Playground (goplus.org)
1、允许结果
2、在demo创建helleword.go空白文件
3、写入代码
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package main
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import "fmt"
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-
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func main() {
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fmt.Println([]float64{1, 2, 3.4})
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}
4、运行命令
.\gop.exe run ..\demo\helloworld.go
使用感想
1、官网有必要说明一下与go的关系；一开始个人以为和go没什么太大关系，但是实际安装的时候是需要安装go才能安装go+，容易给使用者产生误导；源码中是有依赖的
2、go+有很多特性，如1）有理数：bigint、bigrat、bigfloat，2.地图文字；3. 切片字面量等，可以增加一些demo来引用这些特性，场景化的引导用户使用
文章来源: blog.csdn.net，作者：隔壁老瓦，版权归原作者所有，如需转载，请联系作者。
原文链接：blog.csdn.net/wxb880114/article/details/121665748
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