54 lines
779 B
Go
54 lines
779 B
Go
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package luar
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import (
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"github.com/yuin/gopher-lua"
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)
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func ExampleLState() {
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const code = `
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print(sum(1, 2, 3, 4, 5))
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`
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L := lua.NewState()
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defer L.Close()
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sum := func(L *LState) int {
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total := 0
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for i := 1; i <= L.GetTop(); i++ {
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total += L.CheckInt(i)
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}
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L.Push(lua.LNumber(total))
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return 1
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}
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L.SetGlobal("sum", New(L, sum))
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if err := L.DoString(code); err != nil {
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panic(err)
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}
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// Output:
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// 15
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}
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func ExampleNewType() {
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L := lua.NewState()
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defer L.Close()
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type Song struct {
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Title string
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Artist string
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}
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L.SetGlobal("Song", NewType(L, Song{}))
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if err := L.DoString(`
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s = Song()
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s.Title = "Montana"
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s.Artist = "Tycho"
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print(s.Artist .. " - " .. s.Title)
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`); err != nil {
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panic(err)
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}
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// Output:
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// Tycho - Montana
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}
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