version 1.11, 2010/12/31 18:19:43 |
version 1.22, 2011/01/25 12:24:27 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include "libroff.h" |
#include "libroff.h" |
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enum rofferr |
enum rofferr |
tbl_read(struct tbl *tbl, int ln, const char *p, int offs) |
tbl_read(struct tbl_node *tbl, int ln, const char *p, int offs) |
{ |
{ |
int len; |
int len; |
const char *cp; |
const char *cp; |
Line 52 tbl_read(struct tbl *tbl, int ln, const char *p, int o |
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Line 53 tbl_read(struct tbl *tbl, int ln, const char *p, int o |
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return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR); |
return(tbl_option(tbl, ln, p) ? ROFF_IGN : ROFF_ERR); |
case (TBL_PART_LAYOUT): |
case (TBL_PART_LAYOUT): |
return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR); |
return(tbl_layout(tbl, ln, p) ? ROFF_IGN : ROFF_ERR); |
case (TBL_PART_DATA): |
case (TBL_PART_CDATA): |
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return(tbl_cdata(tbl, ln, p) ? ROFF_TBL : ROFF_IGN); |
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default: |
break; |
break; |
} |
} |
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/* |
/* |
* FIXME: allow the original string to slip through for the time |
* This only returns zero if the line is empty, so we ignore it |
* being. |
* and continue on. |
*/ |
*/ |
return(tbl_data(tbl, ln, p) ? ROFF_CONT : ROFF_ERR); |
return(tbl_data(tbl, ln, p) ? ROFF_TBL : ROFF_IGN); |
} |
} |
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struct tbl * |
struct tbl_node * |
tbl_alloc(void *data, const mandocmsg msg) |
tbl_alloc(int pos, int line, void *data, const mandocmsg msg) |
{ |
{ |
struct tbl *p; |
struct tbl_node *p; |
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p = mandoc_calloc(1, sizeof(struct tbl)); |
p = mandoc_calloc(1, sizeof(struct tbl_node)); |
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p->line = line; |
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p->pos = pos; |
p->data = data; |
p->data = data; |
p->msg = msg; |
p->msg = msg; |
p->part = TBL_PART_OPTS; |
p->part = TBL_PART_OPTS; |
p->tab = '\t'; |
p->opts.tab = '\t'; |
p->linesize = 12; |
p->opts.linesize = 12; |
p->decimal = '.'; |
p->opts.decimal = '.'; |
return(p); |
return(p); |
} |
} |
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void |
void |
tbl_free(struct tbl *p) |
tbl_free(struct tbl_node *p) |
{ |
{ |
struct tbl_row *rp; |
struct tbl_row *rp; |
struct tbl_cell *cp; |
struct tbl_cell *cp; |
struct tbl_span *sp; |
struct tbl_span *sp; |
struct tbl_dat *dp; |
struct tbl_dat *dp; |
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struct tbl_head *hp; |
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while (p->first_row) { |
while (NULL != (rp = p->first_row)) { |
rp = p->first_row; |
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p->first_row = rp->next; |
p->first_row = rp->next; |
while (rp->first) { |
while (rp->first) { |
cp = rp->first; |
cp = rp->first; |
Line 97 tbl_free(struct tbl *p) |
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Line 102 tbl_free(struct tbl *p) |
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free(rp); |
free(rp); |
} |
} |
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while (p->first_span) { |
while (NULL != (sp = p->first_span)) { |
sp = p->first_span; |
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p->first_span = sp->next; |
p->first_span = sp->next; |
while (sp->first) { |
while (sp->first) { |
dp = sp->first; |
dp = sp->first; |
Line 110 tbl_free(struct tbl *p) |
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Line 114 tbl_free(struct tbl *p) |
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free(sp); |
free(sp); |
} |
} |
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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); |
free(p); |
} |
} |
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void |
void |
tbl_restart(struct tbl *tbl) |
tbl_restart(int line, int pos, struct tbl_node *tbl) |
{ |
{ |
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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; |
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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const struct tbl_span * |
const struct tbl_span * |
tbl_span(const struct tbl *tbl) |
tbl_span(struct tbl_node *tbl) |
{ |
{ |
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struct tbl_span *span; |
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assert(tbl); |
assert(tbl); |
return(tbl->last_span); |
span = tbl->current_span ? tbl->current_span->next |
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: tbl->first_span; |
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if (span) |
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tbl->current_span = span; |
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return(span); |
} |
} |
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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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