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stack command: -full flag prints local variables and arguments of all the functions on the stack trace

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This commit is contained in:
aarzilli
2015-09-17 10:42:34 +02:00
parent 6527f15e4d
commit da39258bec
14 changed files with 276 additions and 74 deletions
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46
service/debugger/debugger.go
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@ -288,7 +288,10 @@ func (d *Debugger) collectBreakpointInformation(state *api.DebuggerState) error
if err != nil {
return err
}
bpi.Stacktrace = convertStacktrace(rawlocs)
bpi.Stacktrace, err = d.convertStacktrace(rawlocs, false)
if err != nil {
return err
}
}
s, err := d.process.CurrentThread.Scope()
@ -386,6 +389,14 @@ func (d *Debugger) Registers(threadID int) (string, error) {
return regs.String(), err
}
func convertVars(pv []*proc.Variable) []api.Variable {
vars := make([]api.Variable, 0, len(pv))
for _, v := range pv {
vars = append(vars, api.ConvertVar(v))
}
return vars
}
func (d *Debugger) LocalVariables(scope api.EvalScope) ([]api.Variable, error) {
s, err := d.process.ConvertEvalScope(scope.GoroutineID, scope.Frame)
if err != nil {
@ -395,11 +406,7 @@ func (d *Debugger) LocalVariables(scope api.EvalScope) ([]api.Variable, error) {
if err != nil {
return nil, err
}
vars := make([]api.Variable, 0, len(pv))
for _, v := range pv {
vars = append(vars, api.ConvertVar(v))
}
return vars, err
return convertVars(pv), err
}
func (d *Debugger) FunctionArguments(scope api.EvalScope) ([]api.Variable, error) {
@ -447,7 +454,7 @@ func (d *Debugger) Goroutines() ([]*api.Goroutine, error) {
return goroutines, err
}
func (d *Debugger) Stacktrace(goroutineId, depth int) ([]api.Location, error) {
func (d *Debugger) Stacktrace(goroutineId, depth int, full bool) ([]api.Stackframe, error) {
var rawlocs []proc.Stackframe
var err error
@ -483,17 +490,30 @@ func (d *Debugger) Stacktrace(goroutineId, depth int) ([]api.Location, error) {
}
}
return convertStacktrace(rawlocs), nil
return d.convertStacktrace(rawlocs, full)
}
func convertStacktrace(rawlocs []proc.Stackframe) []api.Location {
locations := make([]api.Location, 0, len(rawlocs))
func (d *Debugger) convertStacktrace(rawlocs []proc.Stackframe, full bool) ([]api.Stackframe, error) {
locations := make([]api.Stackframe, 0, len(rawlocs))
for i := range rawlocs {
rawlocs[i].Line--
locations = append(locations, api.ConvertLocation(rawlocs[i].Location))
frame := api.Stackframe{Location: api.ConvertLocation(rawlocs[i].Call)}
if full {
scope := rawlocs[i].Scope(d.process.CurrentThread)
lv, err := scope.LocalVariables()
if err != nil {
return nil, err
}
av, err := scope.FunctionArguments()
if err != nil {
return nil, err
}
frame.Locals = convertVars(lv)
frame.Arguments = convertVars(av)
}
locations = append(locations, frame)
}
return locations
return locations, nil
}
func (d *Debugger) FindLocation(scope api.EvalScope, locStr string) ([]api.Location, error) {