X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fascii.c;h=dc783bfa659e867ead47eef9a6de84d98427a167;hb=dbb0228a4c98cbf4756ba651fda158c1565b3b55;hp=bdaac410566cdf55a5ef26e7bb0e4a319ac6db31;hpb=f1c9e6126217fbb47aefa3f6360cafb3e15976e1;p=pspp

diff --git a/src/ascii.c b/src/ascii.c
index bdaac41056..dc783bfa65 100644
--- a/src/ascii.c
+++ b/src/ascii.c
@@ -14,8 +14,8 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA. */
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA. */
 
 #include <config.h>
 #include "error.h"
@@ -165,9 +165,9 @@ struct ascii_driver_ext
     int bottom_margin;		/* Bottom margin in lines. */
     int paginate;		/* 1=insert formfeeds. */
     int tab_width;		/* Width of a tab; 0 not to use tabs. */
-    struct len_string ops[OPS_COUNT]; /* Basic output strings. */
-    struct len_string box[LNS_COUNT]; /* Line & box drawing characters. */
-    struct len_string fonts[FSTY_COUNT]; /* Font styles; NULL=overstrike. */
+    struct fixed_string ops[OPS_COUNT]; /* Basic output strings. */
+    struct fixed_string box[LNS_COUNT]; /* Line & box drawing characters. */
+    struct fixed_string fonts[FSTY_COUNT]; /* Font styles; NULL=overstrike. */
     int overstrike_style;	/* OVS_SINGLE or OVS_LINE. */
     int carriage_return_style;	/* Carriage return style. */
     int squeeze_blank_lines;    /* 1=squeeze multiple blank lines into one. */
@@ -184,22 +184,29 @@ struct ascii_driver_ext
 #endif
   };
 
-static struct pool *ascii_pool;
-
 static int postopen (struct file_ext *);
 static int preclose (struct file_ext *);
 
+static struct outp_option_info *option_info;
+
 static int
 ascii_open_global (struct outp_class *this UNUSED)
 {
-  ascii_pool = pool_create ();
+  option_info = xmalloc ( sizeof (struct outp_option_info ) ) ;
+  option_info->initial = 0;
+  option_info->options = 0;
   return 1;
 }
 
+
+static unsigned char *s=0;
 static int
 ascii_close_global (struct outp_class *this UNUSED)
 {
-  pool_destroy (ascii_pool);
+  free(option_info->initial);
+  free(option_info->options);
+  free(option_info);
+  free(s);
   return 1;
 }
 
@@ -288,11 +295,11 @@ ascii_postopen_driver (struct outp_driver *this)
   this->length = x->l * this->vert;
   
   if (ls_null_p (&x->ops[OPS_FORMFEED]))
-    ls_create (ascii_pool, &x->ops[OPS_FORMFEED], "\f");
+    ls_create (&x->ops[OPS_FORMFEED], "\f");
   if (ls_null_p (&x->ops[OPS_NEWLINE])
-      || !strcmp (ls_value (&x->ops[OPS_NEWLINE]), "default"))
+      || !strcmp (ls_c_str (&x->ops[OPS_NEWLINE]), "default"))
     {
-      ls_create (ascii_pool, &x->ops[OPS_NEWLINE], "\n");
+      ls_create (&x->ops[OPS_NEWLINE], "\n");
       x->file.mode = "wt";
     }
   
@@ -351,7 +358,7 @@ ascii_postopen_driver (struct outp_driver *this)
 	      c[0] = '+';
 	    break;
 	  }
-	ls_create (ascii_pool, &x->box[i], c);
+	ls_create (&x->box[i], c);
       }
   }
   
@@ -389,11 +396,18 @@ static int
 ascii_close_driver (struct outp_driver *this)
 {
   struct ascii_driver_ext *x = this->ext;
+  int i;
   
   assert (this->driver_open == 1);
   msg (VM (2), _("%s: Beginning closing..."), this->name);
   
   x = this->ext;
+  for (i = 0; i < OPS_COUNT; i++)
+    ls_destroy (&x->ops[i]);
+  for (i = 0; i < LNS_COUNT; i++)
+    ls_destroy (&x->box[i]);
+  for (i = 0; i < FSTY_COUNT; i++)
+    ls_destroy (&x->fonts[i]);
   if (x->lines != NULL) 
     {
       int line;
@@ -452,7 +466,6 @@ static struct outp_option option_tab[] =
     {"squeeze", boolean_arg, 2},
     {"", 0, 0},
   };
-static struct outp_option_info option_info;
 
 static void
 ascii_option (struct outp_driver *this, const char *key,
@@ -462,7 +475,7 @@ ascii_option (struct outp_driver *this, const char *key,
   int cat, subcat;
   const char *value;
 
-  value = ds_value (val);
+  value = ds_c_str (val);
   if (!strncmp (key, "box[", 4))
     {
       char *tail;
@@ -476,11 +489,11 @@ ascii_option (struct outp_driver *this, const char *key,
 	}
       if (!ls_null_p (&x->box[indx]))
 	msg (SW, _("Duplicate value for key `%s'."), key);
-      ls_create (ascii_pool, &x->box[indx], value);
+      ls_create (&x->box[indx], value);
       return;
     }
 
-  cat = outp_match_keyword (key, option_tab, &option_info, &subcat);
+  cat = outp_match_keyword (key, option_tab, option_info, &subcat);
   switch (cat)
     {
     case 0:
@@ -586,7 +599,7 @@ ascii_option (struct outp_driver *this, const char *key,
       break;
     case string_arg:
       {
-	struct len_string *s;
+	struct fixed_string *s;
 	switch (subcat)
 	  {
 	  case 0:
@@ -605,17 +618,17 @@ ascii_option (struct outp_driver *this, const char *key,
 	    assert (0);
             abort ();
 	  }
-	ls_create (ascii_pool, s, value);
+	ls_create (s, value);
       }
       break;
     case font_string_arg:
       {
 	if (!strcmp (value, "overstrike"))
 	  {
-	    ls_destroy (ascii_pool, &x->fonts[subcat]);
+	    ls_destroy (&x->fonts[subcat]);
 	    return;
 	  }
-	ls_create (ascii_pool, &x->fonts[subcat], value);
+	ls_create (&x->fonts[subcat], value);
       }
       break;
     case boolean_arg:
@@ -657,9 +670,9 @@ int
 postopen (struct file_ext *f)
 {
   struct ascii_driver_ext *x = f->param;
-  struct len_string *s = &x->ops[OPS_INIT];
+  struct fixed_string *s = &x->ops[OPS_INIT];
 
-  if (!ls_empty_p (s) && fwrite (ls_value (s), ls_length (s), 1, f->file) < 1)
+  if (!ls_empty_p (s) && fwrite (ls_c_str (s), ls_length (s), 1, f->file) < 1)
     {
       msg (ME, _("ASCII output driver: %s: %s"),
 	   f->filename, strerror (errno));
@@ -672,9 +685,9 @@ int
 preclose (struct file_ext *f)
 {
   struct ascii_driver_ext *x = f->param;
-  struct len_string *d = &x->ops[OPS_DONE];
+  struct fixed_string *d = &x->ops[OPS_DONE];
 
-  if (!ls_empty_p (d) && fwrite (ls_value (d), ls_length (d), 1, f->file) < 1)
+  if (!ls_empty_p (d) && fwrite (ls_c_str (d), ls_length (d), 1, f->file) < 1)
     {
       msg (ME, _("ASCII output driver: %s: %s"),
 	   f->filename, strerror (errno));
@@ -971,7 +984,7 @@ delineate (struct outp_driver *this, struct outp_text *t, int draw)
   int max_y;
 
   /* Current position in string, character following end of string. */
-  const char *s = ls_value (&t->s);
+  const char *s = ls_c_str (&t->s);
   const char *end = ls_end (&t->s);
 
   /* Temporary struct outp_text to pass to low-level function. */
@@ -1103,7 +1116,7 @@ text_draw (struct outp_driver *this, struct outp_text *t)
   int x = t->x;
   int y = t->y;
 
-  char *s = ls_value (&t->s);
+  char *s = ls_c_str (&t->s);
 
   /* Expand the line with the assumption that S takes up LEN character
      spaces (sometimes it takes up less). */
@@ -1196,12 +1209,12 @@ output_shorts (struct outp_driver *this,
     {
       if (*bp & 0x800)
 	{
-	  struct len_string *box = &ext->box[*bp & 0xff];
+	  struct fixed_string *box = &ext->box[*bp & 0xff];
 	  size_t len = ls_length (box);
 
 	  if (remaining >= len)
 	    {
-	      memcpy (line_p, ls_value (box), len);
+	      memcpy (line_p, ls_c_str (box), len);
 	      line_p += len;
 	      remaining -= len;
 	    }
@@ -1209,13 +1222,13 @@ output_shorts (struct outp_driver *this,
 	    {
 	      if (!commit_line_buf (this))
 		return 0;
-	      output_string (this, ls_value (box), ls_end (box));
+	      output_string (this, ls_c_str (box), ls_end (box));
 	      remaining = LINE_BUF_SIZE - (line_p - line_buf);
 	    }
 	}
       else if (*bp & 0x0300)
 	{
-	  struct len_string *on;
+	  struct fixed_string *on;
 	  char buf[5];
 	  int len;
 
@@ -1360,7 +1373,7 @@ output_lines (struct outp_driver *this, int first, int count)
   struct ascii_driver_ext *ext = this->ext;
   int line_num;
 
-  struct len_string *newline = &ext->ops[OPS_NEWLINE];
+  struct fixed_string *newline = &ext->ops[OPS_NEWLINE];
 
   int n_chars;
   int n_passes;
@@ -1408,7 +1421,7 @@ output_lines (struct outp_driver *this, int first, int count)
 	  /* Turn off old font. */
 	  if (attr != (OUTP_F_R << 8))
 	    {
-	      struct len_string *off;
+	      struct fixed_string *off;
 
 	      switch (attr)
 		{
@@ -1426,14 +1439,14 @@ output_lines (struct outp_driver *this, int first, int count)
                   abort ();
 		}
 	      if (off)
-		output_string (this, ls_value (off), ls_end (off));
+		output_string (this, ls_c_str (off), ls_end (off));
 	    }
 
 	  /* Turn on new font. */
 	  attr = (*bp & 0x0300);
 	  if (attr != (OUTP_F_R << 8))
 	    {
-	      struct len_string *on;
+	      struct fixed_string *on;
 
 	      switch (attr)
 		{
@@ -1451,7 +1464,7 @@ output_lines (struct outp_driver *this, int first, int count)
                   abort ();
 		}
 	      if (on)
-		output_string (this, ls_value (on), ls_end (on));
+		output_string (this, ls_c_str (on), ls_end (on));
 	    }
 
 	  ep = bp + 1;
@@ -1510,14 +1523,14 @@ output_lines (struct outp_driver *this, int first, int count)
 	    }
 	}
 
-      output_string (this, ls_value (newline), ls_end (newline));
+      output_string (this, ls_c_str (newline), ls_end (newline));
     }
 }
 
+
 static int
 ascii_close_page (struct outp_driver *this)
 {
-  static unsigned char *s;
   static int s_len;
 
   struct ascii_driver_ext *x = this->ext;
@@ -1542,7 +1555,7 @@ ascii_close_page (struct outp_driver *this)
 	}
       for (cp = s, i = 0; i < x->top_margin; i++)
 	{
-	  memcpy (cp, ls_value (&x->ops[OPS_NEWLINE]), nl_len);
+	  memcpy (cp, ls_c_str (&x->ops[OPS_NEWLINE]), nl_len);
 	  cp += nl_len;
 	}
       output_string (this, s, &s[total_len]);
@@ -1572,7 +1585,7 @@ ascii_close_page (struct outp_driver *this)
 	  len = min ((int) strlen (outp_title), x->w);
 	  memcpy (s, outp_title, len);
 	}
-      memcpy (&s[x->w], ls_value (&x->ops[OPS_NEWLINE]), nl_len);
+      memcpy (&s[x->w], ls_c_str (&x->ops[OPS_NEWLINE]), nl_len);
       output_string (this, s, &s[total_len]);
 
       memset (s, ' ', x->w);
@@ -1585,7 +1598,7 @@ ascii_close_page (struct outp_driver *this)
 	  len = min ((int) strlen (string), x->w);
 	  memcpy (s, string, len);
 	}
-      memcpy (&s[x->w], ls_value (&x->ops[OPS_NEWLINE]), nl_len);
+      memcpy (&s[x->w], ls_c_str (&x->ops[OPS_NEWLINE]), nl_len);
       output_string (this, s, &s[total_len]);
       output_string (this, &s[x->w], &s[total_len]);
     }
@@ -1600,19 +1613,46 @@ ascii_close_page (struct outp_driver *this)
     s = xrealloc (s, total_len);
   for (cp = s, i = 0; i < x->bottom_margin; i++)
     {
-      memcpy (cp, ls_value (&x->ops[OPS_NEWLINE]), nl_len);
+      memcpy (cp, ls_c_str (&x->ops[OPS_NEWLINE]), nl_len);
       cp += nl_len;
     }
-  memcpy (cp, ls_value (&x->ops[OPS_FORMFEED]), ff_len);
+  memcpy (cp, ls_c_str (&x->ops[OPS_FORMFEED]), ff_len);
   if ( x->paginate ) 
 	  output_string (this, s, &s[total_len]);
+
   if (line_p != line_buf && !commit_line_buf (this))
+    {
+    free(s);
+    s=0;
     return 0;
+    }
 
   this->page_open = 0;
   return 1;
 }
 
+
+
+void ascii_chart_initialise(struct outp_class *c UNUSED, 
+			    struct chart *ch UNUSED);
+
+void ascii_chart_finalise(struct outp_class *c UNUSED, 
+			  struct chart *ch UNUSED);
+
+
+void
+ascii_chart_initialise(struct outp_class *c UNUSED, struct chart *ch )
+{
+  msg(MW, _("Charts are unsupported with ascii drivers."));
+  ch->lp = 0;
+}
+
+void 
+ascii_chart_finalise(struct outp_class *c UNUSED, struct chart *ch UNUSED)
+{
+  
+}
+
 struct outp_class ascii_class =
 {
   "ascii",
@@ -1651,4 +1691,7 @@ struct outp_class ascii_class =
   ascii_text_get_size,
   ascii_text_metrics,
   ascii_text_draw,
+
+  ascii_chart_initialise,
+  ascii_chart_finalise
 };