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niceSOFT
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swig
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Examples/go/pointer/runme.go
48 строк
1002 B
Ian Lance Taylor
Fix all Go tests to build with "go build"
09 авг 2019, 00:30
09 авг 2019, 00:30
7aafe3d
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package main import ( "fmt" . "swigtests/example" ) func main() { // First create some objects using the pointer library. fmt.Println("Testing the pointer library") a := New_intp() b := New_intp() c := New_intp() Intp_assign(a, 37) Intp_assign(b, 42) fmt.Println(" a =", a) fmt.Println(" b =", b) fmt.Println(" c =", c) // Call the add() function with some pointers Add(a, b, c) // Now get the result res := Intp_value(c) fmt.Println(" 37 + 42 =", res) // Clean up the pointers Delete_intp(a) Delete_intp(b) Delete_intp(c) // Now try the typemap library // Now it is no longer necessary to manufacture pointers. // Instead we use a single element slice which in Go is modifiable. fmt.Println("Trying the typemap library") r := []int{0} Sub(37, 42, r) fmt.Println(" 37 - 42 = ", r[0]) // Now try the version with return value fmt.Println("Testing return value") q := Divide(42, 37, r) fmt.Println(" 42/37 = ", q, " remainder ", r[0]) }