. common/include/arch/i386 is not actually an imported sys/arch/i386/include but leftover Minix files; remove and move to include/ . move include/ufs to sys/ufs, where it came from, now that we have a sys/ hierarchy . move mdocml/ to external/bsd/, now we have that . single sys/arch/i386/stand/ import for boot stuff
159 lines
3.6 KiB
C
159 lines
3.6 KiB
C
/* $Vendor-Id: tbl.c,v 1.21 2011/01/04 15:02:00 kristaps Exp $ */
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/*
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* Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "mandoc.h"
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#include "roff.h"
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#include "libmandoc.h"
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#include "libroff.h"
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enum rofferr
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tbl_read(struct tbl_node *tbl, int ln, const char *p, int offs)
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{
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int len;
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const char *cp;
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cp = &p[offs];
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len = (int)strlen(cp);
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/*
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* If we're in the options section and we don't have a
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* terminating semicolon, assume we've moved directly into the
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* layout section. No need to report a warning: this is,
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* apparently, standard behaviour.
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*/
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if (TBL_PART_OPTS == tbl->part && len)
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if (';' != cp[len - 1])
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tbl->part = TBL_PART_LAYOUT;
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/* Now process each logical section of the table. */
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switch (tbl->part) {
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case (TBL_PART_OPTS):
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return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
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case (TBL_PART_LAYOUT):
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return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR);
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case (TBL_PART_CDATA):
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return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
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default:
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break;
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}
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/*
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* This only returns zero if the line is empty, so we ignore it
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* and continue on.
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*/
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return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN);
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}
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struct tbl_node *
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tbl_alloc(int pos, int line, void *data, const mandocmsg msg)
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{
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struct tbl_node *p;
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p = mandoc_calloc(1, sizeof(struct tbl_node));
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p->line = line;
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p->pos = pos;
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p->data = data;
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p->msg = msg;
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p->part = TBL_PART_OPTS;
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p->opts.tab = '\t';
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p->opts.linesize = 12;
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p->opts.decimal = '.';
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return(p);
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}
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void
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tbl_free(struct tbl_node *p)
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{
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struct tbl_row *rp;
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struct tbl_cell *cp;
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struct tbl_span *sp;
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struct tbl_dat *dp;
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struct tbl_head *hp;
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while (NULL != (rp = p->first_row)) {
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p->first_row = rp->next;
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while (rp->first) {
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cp = rp->first;
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rp->first = cp->next;
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free(cp);
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}
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free(rp);
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}
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while (NULL != (sp = p->first_span)) {
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p->first_span = sp->next;
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while (sp->first) {
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dp = sp->first;
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sp->first = dp->next;
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if (dp->string)
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free(dp->string);
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free(dp);
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}
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free(sp);
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}
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while (NULL != (hp = p->first_head)) {
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p->first_head = hp->next;
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free(hp);
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}
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free(p);
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}
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void
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tbl_restart(int line, int pos, struct tbl_node *tbl)
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{
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if (TBL_PART_CDATA == tbl->part)
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TBL_MSG(tbl, MANDOCERR_TBLBLOCK, tbl->line, tbl->pos);
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tbl->part = TBL_PART_LAYOUT;
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tbl->line = line;
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tbl->pos = pos;
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if (NULL == tbl->first_span || NULL == tbl->first_span->first)
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TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos);
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}
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const struct tbl_span *
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tbl_span(const struct tbl_node *tbl)
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{
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assert(tbl);
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return(tbl->last_span);
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}
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void
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tbl_end(struct tbl_node *tbl)
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{
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if (NULL == tbl->first_span || NULL == tbl->first_span->first)
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TBL_MSG(tbl, MANDOCERR_TBLNODATA, tbl->line, tbl->pos);
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if (tbl->last_span)
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tbl->last_span->flags |= TBL_SPAN_LAST;
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if (TBL_PART_CDATA == tbl->part)
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TBL_MSG(tbl, MANDOCERR_TBLBLOCK, tbl->line, tbl->pos);
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}
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