func mainRun(args []string) {
if len(args) != 1 {
printError(fmt.Errorf("need one argument to run"))
os.Exit(1)
}
src, e := ioutil.ReadFile(args[0])
if e != nil {
printError(e)
os.Exit(1)
}
run := new(script.Run)
run.Filename = args[0]
run.Source = src
run.Stdout = os.Stdout
run.Run()
if len(run.Errors) > 0 {
printErrors(run.Errors)
os.Exit(1)
}
if !run.RIP() {
fmt.Printf("(ret=%d)\n", run.HaltValue)
if run.AddrError {
printError(fmt.Errorf("vm halted on address error"))
}
}
fmt.Printf("(%d cycles)\n", run.UsedCycle)
}
func testOut(t *testing.T, src []byte, out []byte) {
run := new(script.Run)
run.Filename = "test.l"
run.Source = src
run.Run()
if len(run.Errors) > 0 {
for _, e := range run.Errors {
t.Error(e)
}
}
if !run.RIP() {
t.Errorf("vm exit with half value %d", run.HaltValue)
if run.AddrError {
t.Errorf("vm has address error")
}
}
if !match(out, run.Output) {
t.Errorf("output does not match")
t.Logf(" expect: %q", out)
t.Logf(" got: %q", run.Output)
}
}