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5051 import mdocml-1.12.3
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: TBD
   1 /*      $Id: tbl.c,v 1.26 2011/07/25 15:37:00 kristaps Exp $ */
   2 /*
   3  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   4  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18 #ifdef HAVE_CONFIG_H
  19 #include "config.h"
  20 #endif
  21 


  55         case (TBL_PART_OPTS):
  56                 return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
  57         case (TBL_PART_LAYOUT):
  58                 return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
  59         case (TBL_PART_CDATA):
  60                 return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
  61         default:
  62                 break;
  63         }
  64 
  65         /*
  66          * This only returns zero if the line is empty, so we ignore it
  67          * and continue on.
  68          */
  69         return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
  70 }
  71 
  72 struct tbl_node *
  73 tbl_alloc(int pos, int line, struct mparse *parse)
  74 {
  75         struct tbl_node *p;
  76 
  77         p = mandoc_calloc(1, sizeof(struct tbl_node));
  78         p->line = line;
  79         p->pos = pos;
  80         p->parse = parse;
  81         p->part = TBL_PART_OPTS;
  82         p->opts.tab = '\t';
  83         p->opts.linesize = 12;
  84         p->opts.decimal = '.';
  85         return(p);
  86 }
  87 
  88 void
  89 tbl_free(struct tbl_node *p)
  90 {
  91         struct tbl_row  *rp;
  92         struct tbl_cell *cp;
  93         struct tbl_span *sp;
  94         struct tbl_dat  *dp;
  95         struct tbl_head *hp;
  96 
  97         while (NULL != (rp = p->first_row)) {
  98                 p->first_row = rp->next;
  99                 while (rp->first) {
 100                         cp = rp->first;
 101                         rp->first = cp->next;
 102                         free(cp);
 103                 }
 104                 free(rp);
 105         }
 106 
 107         while (NULL != (sp = p->first_span)) {
 108                 p->first_span = sp->next;
 109                 while (sp->first) {
 110                         dp = sp->first;
 111                         sp->first = dp->next;
 112                         if (dp->string)
 113                                 free(dp->string);
 114                         free(dp);
 115                 }
 116                 free(sp);
 117         }
 118 
 119         while (NULL != (hp = p->first_head)) {
 120                 p->first_head = hp->next;
 121                 free(hp);
 122         }
 123 
 124         free(p);
 125 }
 126 
 127 void
 128 tbl_restart(int line, int pos, struct tbl_node *tbl)
 129 {
 130         if (TBL_PART_CDATA == tbl->part)
 131                 mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse, 
 132                                 tbl->line, tbl->pos, NULL);
 133 
 134         tbl->part = TBL_PART_LAYOUT;
 135         tbl->line = line;
 136         tbl->pos = pos;
 137 
 138         if (NULL == tbl->first_span || NULL == tbl->first_span->first)
 139                 mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
 140                                 tbl->line, tbl->pos, NULL);
 141 }
 142 
 143 const struct tbl_span *
 144 tbl_span(struct tbl_node *tbl)


   1 /*      $Id: tbl.c,v 1.27 2013/05/31 22:08:09 schwarze Exp $ */
   2 /*
   3  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   4  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
   5  *
   6  * Permission to use, copy, modify, and distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  13  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  15  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  16  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  */
  18 #ifdef HAVE_CONFIG_H
  19 #include "config.h"
  20 #endif
  21 


  55         case (TBL_PART_OPTS):
  56                 return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
  57         case (TBL_PART_LAYOUT):
  58                 return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
  59         case (TBL_PART_CDATA):
  60                 return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
  61         default:
  62                 break;
  63         }
  64 
  65         /*
  66          * This only returns zero if the line is empty, so we ignore it
  67          * and continue on.
  68          */
  69         return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
  70 }
  71 
  72 struct tbl_node *
  73 tbl_alloc(int pos, int line, struct mparse *parse)
  74 {
  75         struct tbl_node *tbl;
  76 
  77         tbl = mandoc_calloc(1, sizeof(struct tbl_node));
  78         tbl->line = line;
  79         tbl->pos = pos;
  80         tbl->parse = parse;
  81         tbl->part = TBL_PART_OPTS;
  82         tbl->opts.tab = '\t';
  83         tbl->opts.linesize = 12;
  84         tbl->opts.decimal = '.';
  85         return(tbl);
  86 }
  87 
  88 void
  89 tbl_free(struct tbl_node *tbl)
  90 {
  91         struct tbl_row  *rp;
  92         struct tbl_cell *cp;
  93         struct tbl_span *sp;
  94         struct tbl_dat  *dp;
  95         struct tbl_head *hp;
  96 
  97         while (NULL != (rp = tbl->first_row)) {
  98                 tbl->first_row = rp->next;
  99                 while (rp->first) {
 100                         cp = rp->first;
 101                         rp->first = cp->next;
 102                         free(cp);
 103                 }
 104                 free(rp);
 105         }
 106 
 107         while (NULL != (sp = tbl->first_span)) {
 108                 tbl->first_span = sp->next;
 109                 while (sp->first) {
 110                         dp = sp->first;
 111                         sp->first = dp->next;
 112                         if (dp->string)
 113                                 free(dp->string);
 114                         free(dp);
 115                 }
 116                 free(sp);
 117         }
 118 
 119         while (NULL != (hp = tbl->first_head)) {
 120                 tbl->first_head = hp->next;
 121                 free(hp);
 122         }
 123 
 124         free(tbl);
 125 }
 126 
 127 void
 128 tbl_restart(int line, int pos, struct tbl_node *tbl)
 129 {
 130         if (TBL_PART_CDATA == tbl->part)
 131                 mandoc_msg(MANDOCERR_TBLBLOCK, tbl->parse, 
 132                                 tbl->line, tbl->pos, NULL);
 133 
 134         tbl->part = TBL_PART_LAYOUT;
 135         tbl->line = line;
 136         tbl->pos = pos;
 137 
 138         if (NULL == tbl->first_span || NULL == tbl->first_span->first)
 139                 mandoc_msg(MANDOCERR_TBLNODATA, tbl->parse,
 140                                 tbl->line, tbl->pos, NULL);
 141 }
 142 
 143 const struct tbl_span *
 144 tbl_span(struct tbl_node *tbl)