Esempio n. 1
0
func GoEval2(expr *C.char, result **C.char) int {
	var res string
	var ret int
	src := C.GoString(expr)
	world := eval.NewWorld()
	world.DefineVar("remote_expr", eval.NewFuncType([]eval.Type{eval.StringType, eval.StringType}, false, []eval.Type{eval.StringType}), &funcV{&w_remote_expr{}})
	code, err := world.Compile(fset, src)
	if err != nil {
		res = err.String()
		ret = -1
	} else {
		value, err := code.Run()
		if err != nil {
			res = err.String()
			ret = -1
		} else {
			res = value.String()
			ret = 0
		}
	}
	p := C.CString(res)
	defer C.free(unsafe.Pointer(p))
	*result = (*C.char)(C.vimremote_malloc((C.size_t)(len(res) + 1)))
	C.memmove(unsafe.Pointer(*result), unsafe.Pointer(p), (C.size_t)(len(res)+1))
	return ret
}
Esempio n. 2
0
//export GoEval
func GoEval(expr *C.char, result **C.char) int {
	var ret int
	func() {
		defer func() {
			if x := recover(); x != nil {
				ret = -1
				res := fmt.Sprintf("%s", x)
				p := C.CString(res)
				defer C.free(unsafe.Pointer(p))
				*result = (*C.char)(C.vimremote_malloc((C.size_t)(len(res) + 1)))
				C.memmove(unsafe.Pointer(*result), unsafe.Pointer(p), (C.size_t)(len(res)+1))
			}
		}()
		ret = GoEval2(expr, result)
	}()
	return ret
}