func breakpoint(client service.Client, args ...string) error {
if len(args) != 1 {
return fmt.Errorf("argument must be either a function name or <file:line>")
}
requestedBp := &api.Breakpoint{}
tokens := strings.Split(args[0], ":")
switch {
case len(tokens) == 1:
requestedBp.FunctionName = args[0]
case len(tokens) == 2:
file := tokens[0]
line, err := strconv.Atoi(tokens[1])
if err != nil {
return err
}
requestedBp.File = file
requestedBp.Line = line
default:
return fmt.Errorf("invalid line reference")
}
bp, err := client.CreateBreakpoint(requestedBp)
if err != nil {
return err
}
fmt.Printf("Breakpoint %d set at %#v for %s %s:%d\n", bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
return nil
}
func setBreakpoint(client service.Client, tracepoint bool, args ...string) error {
if len(args) < 1 {
return fmt.Errorf("address required, specify either a function name or <file:line>")
}
requestedBp := &api.Breakpoint{}
tokens := strings.Split(args[0], ":")
switch {
case len(tokens) == 1:
requestedBp.FunctionName = args[0]
case len(tokens) == 2:
file := tokens[0]
line, err := strconv.Atoi(tokens[1])
if err != nil {
return err
}
requestedBp.File = file
requestedBp.Line = line
default:
return fmt.Errorf("invalid line reference")
}
for i := 1; i < len(args); i++ {
switch args[i] {
case "-stack":
i++
n, err := strconv.Atoi(args[i])
if err != nil {
return fmt.Errorf("argument of -stack must be a number")
}
requestedBp.Stacktrace = n
case "-goroutine":
requestedBp.Goroutine = true
default:
requestedBp.Variables = append(requestedBp.Variables, args[i])
}
}
requestedBp.Tracepoint = tracepoint
bp, err := client.CreateBreakpoint(requestedBp)
if err != nil {
return err
}
thing := "Breakpoint"
if tracepoint {
thing = "Tracepoint"
}
fmt.Printf("%s %d set at %#v for %s %s:%d\n", thing, bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
return nil
}
func setBreakpoint(client service.Client, tracepoint bool, args ...string) error {
if len(args) < 1 {
return fmt.Errorf("address required, specify either a function name or <file:line>")
}
requestedBp := &api.Breakpoint{}
for i := 1; i < len(args); i++ {
switch args[i] {
case "-stack":
i++
n, err := strconv.Atoi(args[i])
if err != nil {
return fmt.Errorf("argument of -stack must be a number")
}
requestedBp.Stacktrace = n
case "-goroutine":
requestedBp.Goroutine = true
default:
requestedBp.Variables = append(requestedBp.Variables, args[i])
}
}
requestedBp.Tracepoint = tracepoint
locs, err := client.FindLocation(args[0])
if err != nil {
return err
}
thing := "Breakpoint"
if tracepoint {
thing = "Tracepoint"
}
for _, loc := range locs {
requestedBp.Addr = loc.PC
bp, err := client.CreateBreakpoint(requestedBp)
if err != nil {
return err
}
fmt.Printf("%s %d set at %#v for %s %s:%d\n", thing, bp.ID, bp.Addr, bp.FunctionName, bp.File, bp.Line)
}
return nil
}