Environment variables: Difference between revisions
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m (→{{header|Wren}}: Minor tidy) |
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However, if Wren is embedded in (say) a suitable Go program, then we can ask the latter to obtain it for us. |
However, if Wren is embedded in (say) a suitable Go program, then we can ask the latter to obtain it for us. |
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<syntaxhighlight lang=" |
<syntaxhighlight lang="wren">/* Environment_variables.wren */ |
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class Environ { |
class Environ { |
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foreign static variable(name) |
foreign static variable(name) |
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which we embed in the following Go program and run it. |
which we embed in the following Go program and run it. |
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{{libheader|WrenGo}} |
{{libheader|WrenGo}} |
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<syntaxhighlight lang="go">/* |
<syntaxhighlight lang="go">/* Environment_variables.go */ |
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package main |
package main |
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func main() { |
func main() { |
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vm := wren.NewVM() |
vm := wren.NewVM() |
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fileName := " |
fileName := "Environment_variables.wren" |
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methodMap := wren.MethodMap{"static variable(_)": getEnvironVariable} |
methodMap := wren.MethodMap{"static variable(_)": getEnvironVariable} |
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classMap := wren.ClassMap{"Environ": wren.NewClass(nil, nil, methodMap)} |
classMap := wren.ClassMap{"Environ": wren.NewClass(nil, nil, methodMap)} |
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