Transpiled implementation of a fib.py file.

fibpy.go

package main
import (
	π___python__Γsys "__python__/sys"
	πg "grumpy"
	π_os "os"
)
func initModule(πF *πg.Frame, _ []*πg.Object) (*πg.Object, *πg.BaseException) {
	ßIndexError := πg.InternStr("IndexError")
	ßValueError := πg.InternStr("ValueError")
	ß__main__ := πg.InternStr("__main__")
	ß__name__ := πg.InternStr("__name__")
	ßargv := πg.InternStr("argv")
	ßfib := πg.InternStr("fib")
	ßidx := πg.InternStr("idx")
	ßint := πg.InternStr("int")
	ßsys := πg.InternStr("sys")
	var πTemp001 *πg.Object
	_ = πTemp001
	var πTemp002 []*πg.Object
	_ = πTemp002
	var πTemp003 []πg.Param
	_ = πTemp003
	var πTemp004 *πg.Object
	_ = πTemp004
	var πTemp005 *πg.Object
	_ = πTemp005
	var πTemp006 bool
	_ = πTemp006
	var πTemp007 *πg.Object
	_ = πTemp007
	var πTemp008 *πg.Object
	_ = πTemp008
	var πTemp009 []*πg.Object
	_ = πTemp009
	var πTemp010 []*πg.Object
	_ = πTemp010
	var πTemp011 *πg.BaseException
	_ = πTemp011
	var πTemp012 *πg.Traceback
	_ = πTemp012
	var πE *πg.BaseException; _ = πE
	for ; πF.State() >= 0; πF.PopCheckpoint() {
		switch πF.State() {
		case 0:
		case 4: goto Label4
		default: panic("unexpected function state")
		}
		// line 3: import sys
		πF.SetLineno(3)
		if πTemp002, πE = πg.ImportModule(πF, "sys", []*πg.Code{π___python__Γsys.Code}); πE != nil {
			continue
		}
		πTemp001 = πTemp002[0]
		if πE = πF.Globals().SetItem(πF, ßsys.ToObject(), πTemp001); πE != nil {
			continue
		}
		// line 5: def fib(i):
		πF.SetLineno(5)
		πTemp003 = make([]πg.Param, 1)
		πTemp003[0] = πg.Param{Name: "i", Def: nil}
		πTemp001 = πg.NewFunction(πg.NewCode("fib", "fib.py", πTemp003, 0, func(πF *πg.Frame, πArgs []*πg.Object) (*πg.Object, *πg.BaseException) {
			var µi *πg.Object = πArgs[0]; _ = µi
			var πTemp001 *πg.Object
			_ = πTemp001
			var πTemp002 bool
			_ = πTemp002
			var πTemp003 []*πg.Object
			_ = πTemp003
			var πTemp004 *πg.Object
			_ = πTemp004
			var πTemp005 *πg.Object
			_ = πTemp005
			var πTemp006 *πg.Object
			_ = πTemp006
			var πE *πg.BaseException; _ = πE
			for ; πF.State() >= 0; πF.PopCheckpoint() {
				switch πF.State() {
				case 0:
				default: panic("unexpected function state")
				}
				if πE = πg.CheckLocal(πF, µi, "i"); πE != nil {
					continue
				}
				if πTemp001, πE = πg.LT(πF, µi, πg.NewInt(2).ToObject()); πE != nil {
					continue
				}
				if πTemp002, πE = πg.IsTrue(πF, πTemp001); πE != nil {
					continue
				}
				if πTemp002 {
					goto Label1
				}
				goto Label2
				// line 6: if i < 2:
				πF.SetLineno(6)
			Label1:
				// line 7: return 1
				πF.SetLineno(7)
				return πg.NewInt(1).ToObject(), nil
				goto Label2
			Label2:
				// line 8: return fib(i-1) + fib(i-2)
				πF.SetLineno(8)
				πTemp003 = πF.MakeArgs(1)
				if πE = πg.CheckLocal(πF, µi, "i"); πE != nil {
					continue
				}
				if πTemp004, πE = πg.Sub(πF, µi, πg.NewInt(1).ToObject()); πE != nil {
					continue
				}
				πTemp003[0] = πTemp004
				if πTemp004, πE = πg.ResolveGlobal(πF, ßfib); πE != nil {
					continue
				}
				if πTemp005, πE = πTemp004.Call(πF, πTemp003, nil); πE != nil {
					continue
				}
				πF.FreeArgs(πTemp003)
				πTemp003 = πF.MakeArgs(1)
				if πE = πg.CheckLocal(πF, µi, "i"); πE != nil {
					continue
				}
				if πTemp004, πE = πg.Sub(πF, µi, πg.NewInt(2).ToObject()); πE != nil {
					continue
				}
				πTemp003[0] = πTemp004
				if πTemp004, πE = πg.ResolveGlobal(πF, ßfib); πE != nil {
					continue
				}
				if πTemp006, πE = πTemp004.Call(πF, πTemp003, nil); πE != nil {
					continue
				}
				πF.FreeArgs(πTemp003)
				if πTemp001, πE = πg.Add(πF, πTemp005, πTemp006); πE != nil {
					continue
				}
				return πTemp001, nil
				return nil, nil
			}
			return nil, πE
		}), πF.Globals()).ToObject()
		if πE = πF.Globals().SetItem(πF, ßfib.ToObject(), πTemp001); πE != nil {
			continue
		}
		if πTemp005, πE = πg.ResolveGlobal(πF, ß__name__); πE != nil {
			continue
		}
		if πTemp004, πE = πg.Eq(πF, πTemp005, ß__main__.ToObject()); πE != nil {
			continue
		}
		if πTemp006, πE = πg.IsTrue(πF, πTemp004); πE != nil {
			continue
		}
		if πTemp006 {
			goto Label1
		}
		goto Label2
		// line 10: if __name__ == '__main__':
		πF.SetLineno(10)
	Label1:
		// line 11: try:
		πF.SetLineno(11)
		πF.PushCheckpoint(4)
		// line 12: idx = sys.argv[1]
		πF.SetLineno(12)
		πTemp004 = πg.NewInt(1).ToObject()
		if πTemp007, πE = πg.ResolveGlobal(πF, ßsys); πE != nil {
			continue
		}
		if πTemp008, πE = πg.GetAttr(πF, πTemp007, ßargv, nil); πE != nil {
			continue
		}
		if πTemp005, πE = πg.GetItem(πF, πTemp008, πTemp004); πE != nil {
			continue
		}
		if πE = πF.Globals().SetItem(πF, ßidx.ToObject(), πTemp005); πE != nil {
			continue
		}
		// line 13: print fib(int(idx))
		πF.SetLineno(13)
		πTemp002 = make([]*πg.Object, 1)
		πTemp009 = πF.MakeArgs(1)
		πTemp010 = πF.MakeArgs(1)
		if πTemp004, πE = πg.ResolveGlobal(πF, ßidx); πE != nil {
			continue
		}
		πTemp010[0] = πTemp004
		if πTemp004, πE = πg.ResolveGlobal(πF, ßint); πE != nil {
			continue
		}
		if πTemp005, πE = πTemp004.Call(πF, πTemp010, nil); πE != nil {
			continue
		}
		πF.FreeArgs(πTemp010)
		πTemp009[0] = πTemp005
		if πTemp004, πE = πg.ResolveGlobal(πF, ßfib); πE != nil {
			continue
		}
		if πTemp005, πE = πTemp004.Call(πF, πTemp009, nil); πE != nil {
			continue
		}
		πF.FreeArgs(πTemp009)
		πTemp002[0] = πTemp005
		if πE = πg.Print(πF, πTemp002, true); πE != nil {
			continue
		}
		πF.PopCheckpoint()
		goto Label3
	Label4:
		πTemp011, πTemp012 = πF.ExcInfo()
		if πTemp004, πE = πg.ResolveGlobal(πF, ßIndexError); πE != nil {
			continue
		}
		if πTemp006, πE = πg.IsInstance(πF, πTemp011.ToObject(), πTemp004); πE != nil {
			continue
		}
		if πTemp006 {
			goto Label5
		}
		if πTemp004, πE = πg.ResolveGlobal(πF, ßValueError); πE != nil {
			continue
		}
		if πTemp006, πE = πg.IsInstance(πF, πTemp011.ToObject(), πTemp004); πE != nil {
			continue
		}
		if πTemp006 {
			goto Label6
		}
		πE = πF.Raise(πTemp011.ToObject(), nil, πTemp012.ToObject())
		continue
		// line 14: except IndexError:
		πF.SetLineno(14)
	Label5:
		// line 15: print "please specify a fibonacci index"
		πF.SetLineno(15)
		πTemp002 = make([]*πg.Object, 1)
		πTemp002[0] = πg.NewStr("please specify a fibonacci index").ToObject()
		if πE = πg.Print(πF, πTemp002, true); πE != nil {
			continue
		}
		πE = nil
		πF.RestoreExc(nil, nil)
		goto Label3
		// line 16: except ValueError:
		πF.SetLineno(16)
	Label6:
		// line 17: print "please specify an integer"
		πF.SetLineno(17)
		πTemp002 = make([]*πg.Object, 1)
		πTemp002[0] = πg.NewStr("please specify an integer").ToObject()
		if πE = πg.Print(πF, πTemp002, true); πE != nil {
			continue
		}
		πE = nil
		πF.RestoreExc(nil, nil)
		goto Label3
	Label3:
		goto Label2
	Label2:
		return nil, nil
	}
	return nil, πE
}
var Code *πg.Code
func main() {
	Code = πg.NewCode("<module>", "fib.py", nil, 0, initModule)
	π_os.Exit(πg.RunMain(Code))
}