53 lines
1.0 KiB
Go
53 lines
1.0 KiB
Go
package main
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import (
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"github.com/goplus/llgo/c"
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"github.com/goplus/llgo/c/lua"
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)
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func writer(L *lua.State, p c.Pointer, sz c.Ulong, ud c.Pointer) c.Int {
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if c.Fwrite(p, uintptr(sz), 1, ud) == 1 {
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return lua.OK
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}
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return 1
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}
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func main() {
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L := lua.Newstate()
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defer L.Close()
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L.Openlibs()
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if res := L.Loadstring(c.Str(`
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function greet(name)
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return 'Hello, ' .. name .. '!'
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end
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return greet
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`)); res != lua.OK {
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c.Printf(c.Str("error: %s\n"), L.Tostring(-1))
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}
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if res := L.Pcall(0, 1, 0); res != lua.OK {
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c.Printf(c.Str("error: %s\n"), L.Tostring(-1))
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}
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if !L.Isfunction(-1) {
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c.Printf(c.Str("Expected a function, but got %s"), L.Typename(L.Type(-1)))
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}
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file := c.Fopen(c.Str("../llgofunc.luac"), c.Str("wb"))
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if file == nil {
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c.Printf(c.Str("Failed to open file for writing\n"))
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}
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if L.Dump(writer, file, 0) != lua.OK {
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c.Printf(c.Str("Failed to dump Lua function\n"))
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}
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}
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/* Expected output:
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Stack size before call: 1
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Top element type after call: function
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Result: Hello, World!
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*/
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