automatically-adding-enter-exit-function-logs-to-a-project

func_print.c

// http://stackoverflow.com/questions/2281739/automatically-adding-enter-exit-function-logs-to-a-project

#define KNRM  "\x1B[0m"
#define KRED  "\x1B[31m"
#define KGRN  "\x1B[32m"
#define KYEL  "\x1B[33m"
#define KBLU  "\x1B[34m"
#define KMAG  "\x1B[35m"
#define KCYN  "\x1B[36m"
#define KWHT  "\x1B[37m"
#define ENTRY EntryRaiiObject obj ## __LINE__ (__FUNCTION__, __LINE__);

struct EntryRaiiObject {
  EntryRaiiObject(const char *f, int line) : f_(f) { printf("%s##>>> %s (%d)%s\n", KGRN, f_, line, KNRM); }
  ~EntryRaiiObject() { printf("%s##<<< %s%s\n", KGRN, f_, KNRM); }
  const char *f_;
};

void main()
{ENTRY
  return;
}

pattern: ^{$
replace: {ENTRY

따라서 함수는 반드시 다음행에서 {로 시작해야 한다. struct 등은 다음행에서 {로시작되지 않아야 한다.