version 1.42, 2010/05/25 12:44:53 |
version 1.50, 2010/10/11 15:45:36 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
* |
* |
* 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 <limits.h> |
#include <limits.h> |
#include <stdarg.h> |
#include <stdarg.h> |
#include <stdlib.h> |
#include <stdlib.h> |
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#include <string.h> |
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#include <time.h> |
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#include "mandoc.h" |
#include "mandoc.h" |
#include "libman.h" |
#include "libman.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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#define CHKARGS struct man *m, const struct man_node *n |
#define CHKARGS struct man *m, struct man_node *n |
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typedef int (*v_check)(CHKARGS); |
typedef int (*v_check)(CHKARGS); |
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Line 82 static const struct man_valid man_valids[MAN_MAX] = { |
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Line 84 static const struct man_valid man_valids[MAN_MAX] = { |
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{ NULL, NULL }, /* I */ |
{ NULL, NULL }, /* I */ |
{ NULL, NULL }, /* IR */ |
{ NULL, NULL }, /* IR */ |
{ NULL, NULL }, /* RI */ |
{ NULL, NULL }, /* RI */ |
{ NULL, posts_eq0 }, /* na */ |
{ NULL, posts_eq0 }, /* na */ /* FIXME: should warn only. */ |
{ NULL, NULL }, /* i */ |
{ NULL, NULL }, /* i */ |
{ NULL, posts_le1 }, /* sp */ |
{ NULL, posts_le1 }, /* sp */ /* FIXME: should warn only. */ |
{ pres_bline, posts_eq0 }, /* nf */ |
{ pres_bline, posts_eq0 }, /* nf */ |
{ pres_bline, posts_eq0 }, /* fi */ |
{ pres_bline, posts_eq0 }, /* fi */ |
{ NULL, NULL }, /* r */ |
{ NULL, NULL }, /* r */ |
Line 93 static const struct man_valid man_valids[MAN_MAX] = { |
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Line 95 static const struct man_valid man_valids[MAN_MAX] = { |
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{ NULL, NULL }, /* DT */ |
{ NULL, NULL }, /* DT */ |
{ NULL, NULL }, /* UC */ |
{ NULL, NULL }, /* UC */ |
{ NULL, NULL }, /* PD */ |
{ NULL, NULL }, /* PD */ |
{ NULL, posts_le1 }, /* Sp */ |
{ NULL, posts_le1 }, /* Sp */ /* FIXME: should warn only. */ |
{ pres_bline, posts_le1 }, /* Vb */ |
{ pres_bline, posts_le1 }, /* Vb */ /* FIXME: should warn only. */ |
{ pres_bline, posts_eq0 }, /* Ve */ |
{ pres_bline, posts_eq0 }, /* Ve */ |
{ NULL, NULL }, /* AT */ |
{ NULL, NULL }, /* AT */ |
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{ NULL, NULL }, /* in */ |
}; |
}; |
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int |
int |
man_valid_pre(struct man *m, const struct man_node *n) |
man_valid_pre(struct man *m, struct man_node *n) |
{ |
{ |
v_check *cp; |
v_check *cp; |
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Line 204 check_title(CHKARGS) |
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Line 207 check_title(CHKARGS) |
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static int |
static int |
check_text(CHKARGS) |
check_text(CHKARGS) |
{ |
{ |
const char *p; |
char *p; |
int pos, c; |
int pos, c; |
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size_t sz; |
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assert(n->string); |
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for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
if ('\\' == *p) { |
sz = strcspn(p, "\t\\"); |
c = mandoc_special(p); |
p += (int)sz; |
if (c) { |
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p += c - 1; |
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pos += c - 1; |
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continue; |
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} |
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c = man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE); |
if ('\0' == *p) |
if ( ! (MAN_IGN_ESCAPE & m->pflags) && ! c) |
break; |
return(c); |
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} |
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if ('\t' == *p || isprint((u_char)*p) || ASCII_HYPH == *p) |
pos += (int)sz; |
continue; |
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if ( ! man_pmsg(m, n->line, pos, MANDOCERR_BADCHAR)) |
if ('\t' == *p) { |
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if (MAN_LITERAL & m->flags) |
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continue; |
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if (man_pmsg(m, n->line, pos, MANDOCERR_BADTAB)) |
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continue; |
return(0); |
return(0); |
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} |
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/* Check the special character. */ |
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c = mandoc_special(p); |
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if (c) { |
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p += c - 1; |
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pos += c - 1; |
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} else |
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man_pmsg(m, n->line, pos, MANDOCERR_BADESCAPE); |
} |
} |
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return(1); |
return(1); |