#include "lib.h"
#include <ctype.h>
#include <time.h>
#include <stddef.h>
#include <stdlib.h>
#include <errno.h>
#include "assert.h"
#include "color.h"
#include "device.h"
#include "searchpath.h"
typedef int units;
extern units scale(units n, units x, units y);
extern units units_per_inch;
extern int ascii_output_flag;
extern int suppress_output_flag;
extern int color_flag;
extern int is_html;
extern int tcommand_flag;
extern int vresolution;
extern int hresolution;
extern int sizescale;
extern search_path *mac_path;
#include "cset.h"
#include "cmap.h"
#include "errarg.h"
#include "error.h"
enum warning_type {
WARN_CHAR = 01,
WARN_NUMBER = 02,
WARN_BREAK = 04,
WARN_DELIM = 010,
WARN_EL = 020,
WARN_SCALE = 040,
WARN_RANGE = 0100,
WARN_SYNTAX = 0200,
WARN_DI = 0400,
WARN_MAC = 01000,
WARN_REG = 02000,
WARN_TAB = 04000,
WARN_RIGHT_BRACE = 010000,
WARN_MISSING = 020000,
WARN_INPUT = 040000,
WARN_ESCAPE = 0100000,
WARN_SPACE = 0200000,
WARN_FONT = 0400000,
WARN_IG = 01000000,
WARN_COLOR = 02000000
};
const int WARN_TOTAL = 03777777;
int warning(warning_type, const char *,
const errarg & = empty_errarg,
const errarg & = empty_errarg,
const errarg & = empty_errarg);
int output_warning(warning_type, const char *,
const errarg & = empty_errarg,
const errarg & = empty_errarg,
const errarg & = empty_errarg);