Replaced by mandoc(1) for base and xenocara purposes,

and comes with 4.9 ports.
ok deraadt@

1 files changed, 0 insertions, 587 deletions

diff --git a/gnu/usr.bin/groff/xditview/device.c b/gnu/usr.bin/groff/xditview/device.c
deleted file mode 100644
index 399f0645b63..00000000000
--- a/gnu/usr.bin/groff/xditview/device.c
+++ /dev/null
@@ -1,587 +0,0 @@
-/* device.c */
-
-#include <stdio.h>
-#include <ctype.h>
-
-#include <X11/Xos.h>
-#include <X11/Intrinsic.h>
-
-#include "device.h"
-
-#ifndef FONTPATH
-#define FONTPATH "/usr/local/lib/groff/font:/usr/local/lib/font:/usr/lib/font"
-#endif
-
-#ifndef isascii
-#define isascii(c) (1)
-#endif
-
-extern void exit();
-extern char *strtok(), *strchr();
-extern char *getenv();
-
-/* Name of environment variable containing path to be used for
-searching for device and font description files. */
-#define FONTPATH_ENV_VAR  "GROFF_FONT_PATH"
-
-#define WS " \t\r\n"
-
-#ifndef INT_MIN
-/* Minimum and maximum values a `signed int' can hold.  */
-#define INT_MIN (-INT_MAX-1)
-#define INT_MAX 2147483647
-#endif
-
-#define CHAR_TABLE_SIZE 307
-
-struct _DeviceFont {
-    char *name;
-    int special;
-    DeviceFont *next;
-    Device *dev;
-    struct charinfo *char_table[CHAR_TABLE_SIZE];
-    struct charinfo *code_table[256];
-};
-
-struct charinfo {
-    int width;
-    int code;
-    struct charinfo *next;
-    struct charinfo *code_next;
-    char name[1];
-};
-
-static char *current_filename = 0;
-static int current_lineno = -1;
-
-static void error();
-static FILE *open_device_file();
-static DeviceFont *load_font();
-static Device *new_device();
-static DeviceFont *new_font();
-static void delete_font();
-static unsigned hash_name();
-static struct charinfo *add_char();
-static int read_charset_section();
-static char *canonicalize_name();
-
-static
-Device *new_device(name)
-    char *name;
-{
-    Device *dev;
-
-    dev = XtNew(Device);
-    dev->sizescale = 1;
-    dev->res = 0;
-    dev->unitwidth = 0;
-    dev->fonts = 0;
-    dev->X11 = 0;
-    dev->paperlength = 0;
-    dev->paperwidth = 0;
-    dev->name = XtNewString(name);
-    return dev;
-}
-
-void device_destroy(dev)
-    Device *dev;
-{
-    DeviceFont *f;
-    
-    if (!dev)
-	return;
-    f = dev->fonts;
-    while (f) {
-	DeviceFont *tem = f;
-	f = f->next;
-	delete_font(tem);
-    }
-    
-    XtFree(dev->name);
-    XtFree((char *)dev);
-}
-
-Device *device_load(name)
-    char *name;
-{
-    Device *dev;
-    FILE *fp;
-    int err = 0;
-    char buf[256];
-
-    fp = open_device_file(name, "DESC", &current_filename);
-    if (!fp)
-	return 0;
-    dev = new_device(name);
-    current_lineno = 0;
-    while (fgets(buf, sizeof(buf), fp)) {
-	char *p;
-	current_lineno++;
-	p = strtok(buf, WS);
-	if (p) {
-	    int *np = 0;
-	    char *q;
-
-	    if (strcmp(p, "charset") == 0)
-		break;
-	    if (strcmp(p, "X11") == 0)
-		dev->X11 = 1;
-	    else if (strcmp(p, "sizescale") == 0)
-		np = &dev->sizescale;
- 	    else if (strcmp(p, "res") == 0)
-		np = &dev->res;
- 	    else if (strcmp(p, "unitwidth") == 0)
-		np = &dev->unitwidth;
- 	    else if (strcmp(p, "paperwidth") == 0)
-		np = &dev->paperwidth;
- 	    else if (strcmp(p, "paperlength") == 0)
-		np = &dev->paperlength;
-	    
-	    if (np) {
-		q = strtok((char *)0, WS);
-		if (!q || sscanf(q, "%d", np) != 1 || *np <= 0) {
-		    error("bad argument");
-		    err = 1;
-		    break;
-		}
-	    }	
-	}
-    }
-    fclose(fp);
-    current_lineno = -1;
-    if (!err) {
-	if (dev->res == 0) {
-	    error("missing res line");
-	    err = 1;
-	}
-	else if (dev->unitwidth == 0) {
-	    error("missing unitwidth line");
-	    err = 1;
-	}
-    }
-    if (dev->paperlength == 0)
-	dev->paperlength = dev->res*11;
-    if (dev->paperwidth == 0)
-	dev->paperwidth = dev->res*8 + dev->res/2;
-    if (err) {
-	device_destroy(dev);
-	dev = 0;
-    }
-    XtFree(current_filename);
-    current_filename = 0;
-    return dev;
-}
-
-
-DeviceFont *device_find_font(dev, name)
-    Device *dev;
-    char *name;
-{
-    DeviceFont *f;
-
-    if (!dev)
-	return 0;
-    for (f = dev->fonts; f; f = f->next)
-	if (strcmp(f->name, name) == 0)
-	    return f;
-    return load_font(dev, name);
-}
-
-static
-DeviceFont *load_font(dev, name)
-    Device *dev;
-    char *name;
-{
-    FILE *fp;
-    char buf[256];
-    DeviceFont *f;
-    int special = 0;
-
-    fp = open_device_file(dev->name, name, &current_filename);
-    if (!fp)
-	return 0;
-    current_lineno = 0;
-    for (;;) {
-	char *p;
-
-	if (!fgets(buf, sizeof(buf), fp)) {
-	    error("no charset line");
-	    return 0;
-	}
-	current_lineno++;
-	p = strtok(buf, WS);
-	/* charset must be on a line by itself */
-	if (p && strcmp(p, "charset") == 0 && strtok((char *)0, WS) == 0)
-	    break;
-	if (p && strcmp(p, "special") == 0)
-	    special = 1;
-    }
-    f = new_font(name, dev);
-    f->special = special;
-    if (!read_charset_section(f, fp)) {
-	delete_font(f);
-	f = 0;
-    }
-    else {
-	f->next = dev->fonts;
-	dev->fonts = f;
-    }
-    fclose(fp);
-    XtFree(current_filename);
-    current_filename = 0;
-    return f;
-}
-
-static
-DeviceFont *new_font(name, dev)
-    char *name;
-    Device *dev;
-{
-    int i;
-    DeviceFont *f;
-
-    f = XtNew(DeviceFont);
-    f->name = XtNewString(name);
-    f->dev = dev;
-    f->special = 0;
-    f->next = 0;
-    for (i = 0; i < CHAR_TABLE_SIZE; i++)
-	f->char_table[i] = 0;
-    for (i = 0; i < 256; i++)
-	f->code_table[i] = 0;
-    return f;
-}
-
-static
-void delete_font(f)
-    DeviceFont *f;
-{
-    int i;
-
-    if (!f)
-	return;
-    XtFree(f->name);
-    for (i = 0; i < CHAR_TABLE_SIZE; i++) {
-	struct charinfo *ptr = f->char_table[i];
-	while (ptr) {
-	    struct charinfo *tem = ptr;
-	    ptr = ptr->next;
-	    XtFree((char *)tem);
-	}
-    }
-    XtFree((char *)f);
-}
-
-
-static
-unsigned hash_name(name)
-    char *name;
-{
-    unsigned n = 0;
-    /* XXX do better than this */
-    while (*name)
-	n = (n << 1) ^ *name++;
-
-    return n;
-}
-
-static
-int scale_round(n, x, y)
-    int n, x, y;
-{
-  int y2;
-
-  if (x == 0)
-    return 0;
-  y2 = y/2;
-  if (n >= 0) {
-    if (n <= (INT_MAX - y2)/x)
-      return (n*x + y2)/y;
-  }
-  else if (-(unsigned)n <= (-(unsigned)INT_MIN - y2)/x)
-      return (n*x - y2)/y;
-  return (int)(n*(double)x/(double)y + .5);
-}
-
-static
-char *canonicalize_name(s)
-    char *s;
-{
-    static char ch[2];
-    if (s[0] == 'c' && s[1] == 'h' && s[2] == 'a' && s[3] == 'r') {
-	char *p;
-	int n;
-
-	for (p = s + 4; *p; p++)
-	    if (!isascii(*p) || !isdigit((unsigned char)*p))
-		return s;
-	n = atoi(s + 4);
-	if (n >= 0 && n <= 0xff) {
-	    ch[0] = (char)n;
-	    return ch;
-	}
-    }
-    return s;
-}
-
-/* Return 1 if the character is present in the font; widthp gets the
-width if non-null. */
-
-int device_char_width(f, ps, name, widthp)
-    DeviceFont *f;
-    int ps;
-    char *name;
-    int *widthp;
-{
-    struct charinfo *p;
-
-    name = canonicalize_name(name);
-    for (p = f->char_table[hash_name(name) % CHAR_TABLE_SIZE];; p = p->next) {
-	if (!p)
-	    return 0;
-	if (strcmp(p->name, name) == 0)
-	    break;
-    }
-    *widthp = scale_round(p->width, ps, f->dev->unitwidth);
-    return 1;
-}
-
-int device_code_width(f, ps, code, widthp)
-    DeviceFont *f;
-    int ps;
-    int code;
-    int *widthp;
-{
-    struct charinfo *p;
-
-    for (p = f->code_table[code & 0xff];; p = p->code_next) {
-	if (!p)
-	    return 0;
-	if (p->code == code)
-	    break;
-    }
-    *widthp = scale_round(p->width, ps, f->dev->unitwidth);
-    return 1;
-}
-
-char *device_name_for_code(f, code)
-    DeviceFont *f;
-    int code;
-{
-    static struct charinfo *state = 0;
-    if (f)
-	state = f->code_table[code & 0xff];
-    for (; state; state = state->code_next)
-	if (state->code == code && state->name[0] != '\0') {
-	    char *name = state->name;
-	    state = state->code_next;
-	    return name;
-	}
-    return 0;
-}
-
-int device_font_special(f)
-    DeviceFont *f;
-{
-    return f->special;
-}
-    
-static
-struct charinfo *add_char(f, name, width, code)
-    DeviceFont *f;
-    char *name;
-    int width, code;
-{
-    struct charinfo **pp;
-    struct charinfo *ci;
-    
-    name = canonicalize_name(name);
-    if (strcmp(name, "---") == 0)
-	name = "";
-
-    ci = (struct charinfo *)XtMalloc(XtOffsetOf(struct charinfo, name[0])
-				     + strlen(name) + 1);
-    
-    strcpy(ci->name, name);
-    ci->width = width;
-    ci->code = code;
-    
-    if (*name != '\0') {
-	pp = &f->char_table[hash_name(name) % CHAR_TABLE_SIZE];
-	ci->next = *pp;
-	*pp = ci;
-    }
-    pp = &f->code_table[code & 0xff];
-    ci->code_next = *pp;
-    *pp = ci;
-    return ci;
-}
-
-/* Return non-zero for success. */
-
-static
-int read_charset_section(f, fp)
-    DeviceFont *f;
-    FILE *fp;
-{
-    struct charinfo *last_charinfo = 0;
-    char buf[256];
-
-    while (fgets(buf, sizeof(buf), fp)) {
-	char *name;
-	int width;
-	int code;
-	char *p;
-
-	current_lineno++;
-	name = strtok(buf, WS);
-	if (!name)
-	    continue;		/* ignore blank lines */
-	p = strtok((char *)0, WS);
-	if (!p)			/* end of charset section */
-	    break;
-	if (strcmp(p, "\"") == 0) {
-	    if (!last_charinfo) {
-		error("first line of charset section cannot use `\"'");
-		return 0;
-	    }
-	    else
-		(void)add_char(f, name,
-			       last_charinfo->width, last_charinfo->code);
-	}
-	else {
-	    char *q;
-	    if (sscanf(p, "%d", &width) != 1) {
-		error("bad width field");
-		return 0;
-	    }
-	    p = strtok((char *)0, WS);
-	    if (!p) {
-		error("missing type field");
-		return 0;
-	    }
-	    p = strtok((char *)0, WS);
-	    if (!p) {
-		error("missing code field");
-		return 0;
-	    }
-	    code = (int)strtol(p, &q, 0);
-	    if (q == p) {
-		error("bad code field");
-		return 0;
-	    }
-	    last_charinfo = add_char(f, name, width, code);
-	}
-    }
-    return 1;
-}
-
-static
-FILE *find_file(file, path, result)
-    char *file, *path, **result;
-{
-  char *buf = NULL;
-  int bufsiz = 0;
-  int flen;
-  FILE *fp;
-  
-  *result = NULL;
-  
-  if (file == NULL)
-    return NULL;
-  if (*file == '\0')
-    return NULL;
-  
-  if (*file == '/') {
-    fp = fopen(file, "r");
-    if (fp)
-      *result = XtNewString(file);
-    return fp;
-  }
-  
-  flen = strlen(file);
-  
-  if (!path)
-    return NULL;
-  
-  while (*path) {
-    int len;
-    char *start, *end;
-    
-    start = path;
-    end = strchr(path, ':');
-    if (end)
-      path = end + 1;
-    else
-      path = end = strchr(path, '\0');
-    if (start >= end)
-      continue;
-    if (end[-1] == '/')
-      --end;
-    len = (end - start) + 1 + flen + 1;
-    if (len > bufsiz) {
-      if (buf)
-	buf = XtRealloc(buf, len);
-      else
-	buf = XtMalloc(len);
-      bufsiz = len;
-    }
-    memcpy(buf, start, end - start);
-    buf[end - start] = '/';
-    strcpy(buf + (end - start) + 1, file);
-    fp = fopen(buf, "r");
-    if (fp) {
-      *result = buf;
-      return fp;
-    }
-  }
-  XtFree(buf);
-  return NULL;
-}
-
-static
-FILE *open_device_file(device_name, file_name, result)
-     char *device_name, *file_name, **result;
-{
-  char *buf, *path;
-  FILE *fp;
-
-  buf = XtMalloc(3 + strlen(device_name) + 1 + strlen(file_name) + 1);
-  sprintf(buf, "dev%s/%s", device_name, file_name);
-  path = getenv(FONTPATH_ENV_VAR);
-  if (!path)
-    path = FONTPATH;
-  fp = find_file(buf, path, result);
-  if (!fp) {
-      fprintf(stderr, "can't find device file `%s'\n", file_name);
-      fflush(stderr);
-  }
-  XtFree(buf);
-  return fp;
-}
-
-static
-void error(s)
-    char *s;
-{
-    if (current_filename) {
-	fprintf(stderr, "%s:", current_filename);
-	if (current_lineno > 0)
-	    fprintf(stderr, "%d:", current_lineno);
-	putc(' ', stderr);
-    }
-    fputs(s, stderr);
-    putc('\n', stderr);
-    fflush(stderr);
-}
-
-/*
-Local Variables:
-c-indent-level: 4
-c-continued-statement-offset: 4
-c-brace-offset: -4
-c-argdecl-indent: 4
-c-label-offset: -4
-c-tab-always-indent: nil
-End:
-*/