在脚本中执行所有函数 [英] Execute All Functions In A Script

问题描述

如果我有一个具有某些功能的脚本，例如:

If I have a script with some functions such as:

function FunctionOne{}
function FunctionTwo{}

如何在同一脚本中的一行中调用它们，而不必指定每个函数的名称?

How can I call them all in one line, in the same script, without having to specify the name of each function?

我想做类似的事情:

Call-AllFunctionsInCurrentScriptConsecutively #calls FunctionOne then FunctionTwo

推荐答案

这篇博文 建议使用ParseFile() 用于解析脚本:

This blog post suggests using ParseFile() for parsing the script:

$filename = 'C:\path\to\your.ps1'

[ref]$tokens      = $null
[ref]$parseErrors = $null
$ast = [Management.Automation.Language.Parser]::ParseFile($filename, $tokens, $parseErrors)

然后您可以通过调用运算符调用函数(在您点源脚本之后):

Then you can invoke the functions (after you dot-sourced the script) via the call operator:

$ast.EndBlock.Statements | Where-Object { $_.Name } | ForEach-Object { & $_.Name }

要在脚本中使用它，请将文件名替换为 $MyInvocation.MyCommand.Path.

For using this from within a script replace the filename with $MyInvocation.MyCommand.Path.

这篇关于在脚本中执行所有函数的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！