version 1.7, 2009/04/05 16:34:22 |
version 1.15, 2009/07/04 09:01:55 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org> |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* |
* |
* 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 |
* purpose with or without fee is hereby granted, provided that the above |
* above copyright notice and this permission notice appear in all |
* copyright notice and this permission notice appear in all copies. |
* copies. |
|
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* PERFORMANCE OF THIS SOFTWARE. |
|
*/ |
*/ |
#include <sys/types.h> |
#include <sys/types.h> |
|
|
|
|
#include <stdlib.h> |
#include <stdlib.h> |
|
|
#include "libman.h" |
#include "libman.h" |
|
#include "libmandoc.h" |
|
|
/* FIXME: validate text. */ |
|
|
|
#define POSTARGS struct man *m, const struct man_node *n |
#define POSTARGS struct man *m, const struct man_node *n |
|
|
typedef int (*v_post)(POSTARGS); |
typedef int (*v_post)(POSTARGS); |
Line 35 struct man_valid { |
|
Line 32 struct man_valid { |
|
v_post *posts; |
v_post *posts; |
}; |
}; |
|
|
static int count(const struct man_node *); |
|
static int check_eq0(POSTARGS); |
static int check_eq0(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge1(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_ge2(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le1(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le2(POSTARGS); |
static int check_le5(POSTARGS); |
static int check_le5(POSTARGS); |
|
static int check_text(POSTARGS); |
|
static int check_root(POSTARGS); |
|
|
static v_post posts_le1[] = { check_le1, NULL }; |
static v_post posts_le1[] = { check_le1, NULL }; |
static v_post posts_le2[] = { check_le2, NULL }; |
static v_post posts_le2[] = { check_le2, NULL }; |
Line 50 static v_post posts_eq0[] = { check_eq0, NULL }; |
|
Line 48 static v_post posts_eq0[] = { check_eq0, NULL }; |
|
static v_post posts_ge2_le5[] = { check_ge2, check_le5, NULL }; |
static v_post posts_ge2_le5[] = { check_ge2, check_le5, NULL }; |
|
|
static const struct man_valid man_valids[MAN_MAX] = { |
static const struct man_valid man_valids[MAN_MAX] = { |
{ NULL }, /* __ */ |
{ posts_eq0 }, /* br */ |
{ posts_ge2_le5 }, /* TH */ |
{ posts_ge2_le5 }, /* TH */ |
{ posts_ge1 }, /* SH */ |
{ posts_ge1 }, /* SH */ |
{ posts_ge1 }, /* SS */ |
{ posts_ge1 }, /* SS */ |
Line 71 static const struct man_valid man_valids[MAN_MAX] = { |
|
Line 69 static const struct man_valid man_valids[MAN_MAX] = { |
|
{ NULL }, /* I */ |
{ NULL }, /* I */ |
{ NULL }, /* IR */ |
{ NULL }, /* IR */ |
{ NULL }, /* RI */ |
{ NULL }, /* RI */ |
{ posts_eq0 }, /* br */ |
|
{ posts_eq0 }, /* na */ |
{ posts_eq0 }, /* na */ |
{ NULL }, /* i */ |
{ NULL }, /* i */ |
}; |
}; |
Line 88 man_valid_post(struct man *m) |
|
Line 85 man_valid_post(struct man *m) |
|
|
|
switch (m->last->type) { |
switch (m->last->type) { |
case (MAN_TEXT): |
case (MAN_TEXT): |
/* FALLTHROUGH */ |
return(check_text(m, m->last)); |
case (MAN_ROOT): |
case (MAN_ROOT): |
return(1); |
return(check_root(m, m->last)); |
default: |
default: |
break; |
break; |
} |
} |
Line 105 man_valid_post(struct man *m) |
|
Line 102 man_valid_post(struct man *m) |
|
} |
} |
|
|
|
|
static inline int |
static int |
count(const struct man_node *n) |
check_root(POSTARGS) |
{ |
{ |
int i; |
|
|
if (NULL == m->first->child) |
|
return(man_nerr(m, n, WNODATA)); |
|
if (NULL == m->meta.title) |
|
return(man_nerr(m, n, WNOTITLE)); |
|
|
for (i = 0; n; n = n->next, i++) |
return(1); |
/* Loop. */ ; |
|
return(i); |
|
} |
} |
|
|
|
|
|
static int |
|
check_text(POSTARGS) |
|
{ |
|
const char *p; |
|
int pos, c; |
|
|
|
assert(n->string); |
|
|
|
for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
|
if ('\\' == *p) { |
|
c = mandoc_special(p); |
|
if (c) { |
|
p += c - 1; |
|
pos += c - 1; |
|
continue; |
|
} |
|
if ( ! (MAN_IGN_ESCAPE & m->pflags)) |
|
return(man_perr(m, n->line, pos, WESCAPE)); |
|
if ( ! man_pwarn(m, n->line, pos, WESCAPE)) |
|
return(0); |
|
continue; |
|
} |
|
|
|
if ('\t' == *p || isprint((u_char)*p)) |
|
continue; |
|
|
|
if (MAN_IGN_CHARS & m->pflags) |
|
return(man_pwarn(m, n->line, pos, WNPRINT)); |
|
return(man_perr(m, n->line, pos, WNPRINT)); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
#define INEQ_DEFINE(x, ineq, name) \ |
#define INEQ_DEFINE(x, ineq, name) \ |
static int \ |
static int \ |
check_##name(POSTARGS) \ |
check_##name(POSTARGS) \ |
{ \ |
{ \ |
int c; \ |
if (n->nchild ineq (x)) \ |
if ((c = count(n->child)) ineq (x)) \ |
|
return(1); \ |
return(1); \ |
return(man_verr(m, n->line, n->pos, \ |
return(man_verr(m, n->line, n->pos, \ |
"expected line arguments %s %d, have %d", \ |
"expected line arguments %s %d, have %d", \ |
#ineq, (x), c)); \ |
#ineq, (x), n->nchild)); \ |
} |
} |
|
|
INEQ_DEFINE(0, ==, eq0) |
INEQ_DEFINE(0, ==, eq0) |