print.c

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#include "global.h"
 
#ifndef KISSAT_QUIET
 
#include "print.h"
#include "colors.h"
#include "handle.h"
#include "internal.h"
 
#include <inttypes.h>
#include <stdarg.h>
#include <string.h>
 
static inline int verbosity (kissat *solver) {
  if (!solver)
    return -1;
#ifdef LOGGING
  if (GET_OPTION (log))
    return 3;
#endif
#ifndef KISSAT_QUIET
  if (GET_OPTION (quiet))
    return -1;
  return GET_OPTION (verbose);
#else
  return 0;
#endif
}
 
void kissat_warning (kissat *solver, const char *fmt, ...) {
  if (verbosity (solver) < 0)
    return;
  TERMINAL (stdout, 1);
  fputs (solver->prefix, stdout);
  COLOR (BOLD YELLOW);
  fputs ("warning:", stdout);
  COLOR (NORMAL);
  fputc (' ', stdout);
  va_list ap;
  va_start (ap, fmt);
  vprintf (fmt, ap);
  va_end (ap);
  fputc ('\n', stdout);
#ifdef KISSAT_NOPTIONS
  (void) solver;
#endif
}
 
void kissat_signal (kissat *solver, const char *type, int sig) {
  if (verbosity (solver) < 0)
    return;
  TERMINAL (stdout, 1);
  fputs (solver->prefix, stdout);
  COLOR (BOLD RED);
  printf ("%s signal %d (%s)", type, sig, kissat_signal_name (sig));
  COLOR (NORMAL);
  fputc ('\n', stdout);
  fflush (stdout);
}
 
static void print_message (kissat *solver, const char *color,
                           const char *fmt, va_list *ap) {
  TERMINAL (stdout, 1);
  fputs (solver->prefix, stdout);
  COLOR (color);
  vprintf (fmt, *ap);
  fputc ('\n', stdout);
  COLOR (NORMAL);
  fflush (stdout);
}
 
static void print_line (kissat *solver) {
  char ch;
  for (const char *p = solver->prefix; (ch = *p); p++)
    if (ch && (ch != ' ' || p[1]))
      fputc (ch, stdout);
  fputc ('\n', stdout);
  fflush (stdout);
}
 
int kissat_verbosity (kissat *solver) { return verbosity (solver); }
 
void kissat_message (kissat *solver, const char *fmt, ...) {
  if (verbosity (solver) < 0)
    return;
  va_list ap;
  va_start (ap, fmt);
  print_message (solver, "", fmt, &ap);
  va_end (ap);
}
 
void kissat_line (kissat *solver) {
  if (verbosity (solver) >= 0)
    print_line (solver);
}
 
void kissat_prefix (kissat *solver) { fputs (solver->prefix, stdout); }
 
void kissat_verbose (kissat *solver, const char *fmt, ...) {
  if (verbosity (solver) < 1)
    return;
  va_list ap;
  va_start (ap, fmt);
  print_message (solver, LIGHT_GRAY, fmt, &ap);
  va_end (ap);
}
 
void kissat_very_verbose (kissat *solver, const char *fmt, ...) {
  if (verbosity (solver) < 2)
    return;
  va_list ap;
  va_start (ap, fmt);
  print_message (solver, DARK_GRAY, fmt, &ap);
  va_end (ap);
}
 
void kissat_extremely_verbose (kissat *solver, const char *fmt, ...) {
  if (verbosity (solver) < 3)
    return;
  va_list ap;
  va_start (ap, fmt);
  print_message (solver, DARK_GRAY, fmt, &ap);
  va_end (ap);
}
 
void kissat_section (kissat *solver, const char *name) {
  if (verbosity (solver) < 0)
    return;
  TERMINAL (stdout, 1);
  if (solver->sectioned)
    kissat_line (solver);
  else
    solver->sectioned = true;
  fputs (solver->prefix, stdout);
  COLOR (BLUE);
  fputs ("---- [ ", stdout);
  COLOR (BOLD BLUE);
  fputs (name, stdout);
  COLOR (NORMAL BLUE);
  fputs (" ] ", stdout);
  for (size_t i = strlen (name); i < 66; i++)
    fputc ('-', stdout);
  COLOR (NORMAL);
  fputc ('\n', stdout);
  print_line (solver);
  fflush (stdout);
}
 
void kissat_phase (kissat *solver, const char *name, uint64_t count,
                   const char *fmt, ...) {
  if (verbosity (solver) < 1)
    return;
  TERMINAL (stdout, 1);
  fputs (solver->prefix, stdout);
  if (solver->stable)
    COLOR (CYAN);
  else
    COLOR (BOLD CYAN);
  printf ("[%s", name);
  if (count != UINT64_MAX)
    printf ("-%" PRIu64, count);
  fputs ("] ", stdout);
  va_list ap;
  va_start (ap, fmt);
  vprintf (fmt, ap);
  va_end (ap);
  COLOR (NORMAL);
  fputc ('\n', stdout);
  fflush (stdout);
}
 
#else
int kissat_print_dummy_to_avoid_warning;
#endif