| package main |
| |
| import ( |
| "bytes" |
| "fmt" |
| "os" |
| "runtime/pprof" |
| ) |
| |
| func LogAlways(f string, a ...interface{}) { |
| var buf bytes.Buffer |
| buf.WriteString("*kati*: ") |
| buf.WriteString(f) |
| buf.WriteByte('\n') |
| fmt.Printf(buf.String(), a...) |
| } |
| |
| func LogStats(f string, a ...interface{}) { |
| if !katiLogFlag && !katiStatsFlag { |
| return |
| } |
| LogAlways(f, a...) |
| } |
| |
| func Log(f string, a ...interface{}) { |
| if !katiLogFlag { |
| return |
| } |
| LogAlways(f, a...) |
| } |
| |
| func Warn(filename string, lineno int, f string, a ...interface{}) { |
| f = fmt.Sprintf("%s:%d: warning: %s\n", filename, lineno, f) |
| fmt.Printf(f, a...) |
| } |
| |
| func WarnNoPrefix(filename string, lineno int, f string, a ...interface{}) { |
| f = fmt.Sprintf("%s:%d: %s\n", filename, lineno, f) |
| fmt.Printf(f, a...) |
| } |
| |
| func Error(filename string, lineno int, f string, a ...interface{}) { |
| f = fmt.Sprintf("%s:%d: %s", filename, lineno, f) |
| maybeWriteHeapProfile() |
| ErrorNoLocation(f, a...) |
| } |
| |
| func ErrorNoLocation(f string, a ...interface{}) { |
| f = fmt.Sprintf("%s\n", f) |
| fmt.Printf(f, a...) |
| if cpuprofile != "" { |
| pprof.StopCPUProfile() |
| } |
| maybeWriteHeapProfile() |
| dumpStats() |
| os.Exit(2) |
| } |
