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Improve 'next' impl for non-go next'ing

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This commit is contained in:
Derek Parker
2015-04-20 13:03:22 -05:00
parent 58db8322ef
commit 48d0703b4f
5 changed files with 72 additions and 35 deletions
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10
proctl/breakpoints.go
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@ -130,6 +130,14 @@ func (dbp *DebuggedProcess) setBreakpoint(tid int, addr uint64, temp bool) (*Bre
return dbp.BreakPoints[addr], nil
}
type NoBreakPointError struct {
addr uint64
}
func (nbp NoBreakPointError) Error() string {
return fmt.Sprintf("no breakpoint at %#v", nbp.addr)
}
func (dbp *DebuggedProcess) clearBreakpoint(tid int, addr uint64) (*BreakPoint, error) {
thread := dbp.Threads[tid]
// Check for hardware breakpoint
@ -154,5 +162,5 @@ func (dbp *DebuggedProcess) clearBreakpoint(tid int, addr uint64) (*BreakPoint,
delete(dbp.BreakPoints, addr)
return bp, nil
}
return nil, fmt.Errorf("no breakpoint at %#v", addr)
return nil, NoBreakPointError{addr: addr}
}