version 1.12, 2009/06/16 19:55:28 |
version 1.42, 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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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#include <sys/utsname.h> |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <assert.h> |
#include <assert.h> |
#include <errno.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <time.h> |
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#include "mandoc.h" |
#include "libman.h" |
#include "libman.h" |
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#include "libmandoc.h" |
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#ifdef __linux__ |
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extern char *strptime(const char *, const char *, struct tm *); |
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#endif |
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struct actions { |
struct actions { |
int (*post)(struct man *); |
int (*post)(struct man *); |
}; |
}; |
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static int post_TH(struct man *); |
static int post_TH(struct man *); |
static time_t man_atotime(const char *); |
static int post_fi(struct man *); |
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static int post_nf(struct man *); |
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static int post_AT(struct man *); |
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static int post_UC(struct man *); |
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const struct actions man_actions[MAN_MAX] = { |
const struct actions man_actions[MAN_MAX] = { |
{ NULL }, /* br */ |
{ NULL }, /* br */ |
Line 59 const struct actions man_actions[MAN_MAX] = { |
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Line 61 const struct actions man_actions[MAN_MAX] = { |
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{ NULL }, /* RI */ |
{ NULL }, /* RI */ |
{ NULL }, /* na */ |
{ NULL }, /* na */ |
{ NULL }, /* i */ |
{ NULL }, /* i */ |
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{ NULL }, /* sp */ |
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{ post_nf }, /* nf */ |
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{ post_fi }, /* fi */ |
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{ NULL }, /* r */ |
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{ NULL }, /* RE */ |
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{ NULL }, /* RS */ |
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{ NULL }, /* DT */ |
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{ post_UC }, /* UC */ |
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{ NULL }, /* PD */ |
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{ NULL }, /* Sp */ |
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{ post_nf }, /* Vb */ |
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{ post_fi }, /* Ve */ |
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{ post_AT }, /* AT */ |
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{ NULL }, /* in */ |
}; |
}; |
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Line 72 man_action_post(struct man *m) |
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Line 88 man_action_post(struct man *m) |
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switch (m->last->type) { |
switch (m->last->type) { |
case (MAN_TEXT): |
case (MAN_TEXT): |
break; |
/* FALLTHROUGH */ |
case (MAN_ROOT): |
case (MAN_ROOT): |
break; |
return(1); |
default: |
default: |
if (NULL == man_actions[m->last->tok].post) |
break; |
break; |
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return((*man_actions[m->last->tok].post)(m)); |
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} |
} |
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if (NULL == man_actions[m->last->tok].post) |
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return(1); |
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return((*man_actions[m->last->tok].post)(m)); |
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} |
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static int |
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post_fi(struct man *m) |
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{ |
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if ( ! (MAN_LITERAL & m->flags)) |
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if ( ! man_nmsg(m, m->last, MANDOCERR_NOSCOPE)) |
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return(0); |
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m->flags &= ~MAN_LITERAL; |
return(1); |
return(1); |
} |
} |
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static int |
static int |
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post_nf(struct man *m) |
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{ |
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if (MAN_LITERAL & m->flags) |
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if ( ! man_nmsg(m, m->last, MANDOCERR_SCOPEREP)) |
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return(0); |
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m->flags |= MAN_LITERAL; |
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return(1); |
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} |
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static int |
post_TH(struct man *m) |
post_TH(struct man *m) |
{ |
{ |
struct man_node *n; |
struct man_node *n; |
char *ep; |
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long lval; |
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if (m->meta.title) |
if (m->meta.title) |
free(m->meta.title); |
free(m->meta.title); |
Line 97 post_TH(struct man *m) |
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Line 136 post_TH(struct man *m) |
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free(m->meta.vol); |
free(m->meta.vol); |
if (m->meta.source) |
if (m->meta.source) |
free(m->meta.source); |
free(m->meta.source); |
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if (m->meta.msec) |
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free(m->meta.msec); |
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if (m->meta.rawdate) |
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free(m->meta.rawdate); |
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m->meta.title = m->meta.vol = m->meta.source = NULL; |
m->meta.title = m->meta.vol = m->meta.rawdate = |
m->meta.msec = 0; |
m->meta.msec = m->meta.source = NULL; |
m->meta.date = 0; |
m->meta.date = 0; |
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/* ->TITLE<- MSEC DATE SOURCE VOL */ |
/* ->TITLE<- MSEC DATE SOURCE VOL */ |
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n = m->last->child; |
n = m->last->child; |
assert(n); |
assert(n); |
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m->meta.title = mandoc_strdup(n->string); |
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if (NULL == (m->meta.title = strdup(n->string))) |
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return(man_verr(m, n->line, n->pos, |
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"memory exhausted")); |
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/* TITLE ->MSEC<- DATE SOURCE VOL */ |
/* TITLE ->MSEC<- DATE SOURCE VOL */ |
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n = n->next; |
n = n->next; |
assert(n); |
assert(n); |
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m->meta.msec = mandoc_strdup(n->string); |
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errno = 0; |
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lval = strtol(n->string, &ep, 10); |
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if (n->string[0] != '\0' && *ep == '\0') |
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m->meta.msec = (int)lval; |
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else if ( ! man_vwarn(m, n->line, n->pos, "invalid section")) |
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return(0); |
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/* TITLE MSEC ->DATE<- SOURCE VOL */ |
/* TITLE MSEC ->DATE<- SOURCE VOL */ |
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if (NULL == (n = n->next)) |
/* |
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* Try to parse the date. If this works, stash the epoch (this |
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* is optimal because we can reformat it in the canonical form). |
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* If it doesn't parse, isn't specified at all, or is an empty |
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* string, then use the current date. |
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*/ |
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n = n->next; |
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if (n && n->string && *n->string) { |
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m->meta.date = mandoc_a2time |
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(MTIME_ISO_8601, n->string); |
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if (0 == m->meta.date) { |
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if ( ! man_nmsg(m, n, MANDOCERR_BADDATE)) |
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return(0); |
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m->meta.rawdate = mandoc_strdup(n->string); |
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} |
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} else |
m->meta.date = time(NULL); |
m->meta.date = time(NULL); |
else if (0 == (m->meta.date = man_atotime(n->string))) { |
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if ( ! man_vwarn(m, n->line, n->pos, "invalid date")) |
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return(0); |
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m->meta.date = time(NULL); |
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} |
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/* TITLE MSEC DATE ->SOURCE<- VOL */ |
/* TITLE MSEC DATE ->SOURCE<- VOL */ |
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if (n && (n = n->next)) |
if (n && (n = n->next)) |
if (NULL == (m->meta.source = strdup(n->string))) |
m->meta.source = mandoc_strdup(n->string); |
return(man_verr(m, n->line, n->pos, |
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"memory exhausted")); |
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/* TITLE MSEC DATE SOURCE ->VOL<- */ |
/* TITLE MSEC DATE SOURCE ->VOL<- */ |
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if (n && (n = n->next)) |
if (n && (n = n->next)) |
if (NULL == (m->meta.vol = strdup(n->string))) |
m->meta.vol = mandoc_strdup(n->string); |
return(man_verr(m, n->line, n->pos, |
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"memory exhausted")); |
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/* |
/* |
* The end document shouldn't have the prologue macros as part |
* Remove the `TH' node after we've processed it for our |
* of the syntax tree (they encompass only meta-data). |
* meta-data. |
*/ |
*/ |
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man_node_delete(m, m->last); |
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return(1); |
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} |
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if (m->last->parent->child == m->last) { |
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assert(MAN_ROOT == m->last->parent->type); |
static int |
m->last->parent->child = NULL; |
post_AT(struct man *m) |
n = m->last; |
{ |
m->last = m->last->parent; |
static const char * const unix_versions[] = { |
m->next = MAN_NEXT_CHILD; |
"7th Edition", |
assert(m->last == m->first); |
"System III", |
} else { |
"System V", |
assert(m->last->prev); |
"System V Release 2", |
m->last->prev->next = NULL; |
}; |
n = m->last; |
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m->last = m->last->prev; |
const char *p, *s; |
m->next = MAN_NEXT_SIBLING; |
struct man_node *n, *nn; |
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n = m->last->child; |
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if (NULL == n || MAN_TEXT != n->type) |
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p = unix_versions[0]; |
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else { |
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s = n->string; |
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if (0 == strcmp(s, "3")) |
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p = unix_versions[0]; |
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else if (0 == strcmp(s, "4")) |
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p = unix_versions[1]; |
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else if (0 == strcmp(s, "5")) { |
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nn = n->next; |
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if (nn && MAN_TEXT == nn->type && nn->string[0]) |
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p = unix_versions[3]; |
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else |
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p = unix_versions[2]; |
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} else |
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p = unix_versions[0]; |
} |
} |
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man_node_freelist(n); |
if (m->meta.source) |
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free(m->meta.source); |
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m->meta.source = mandoc_strdup(p); |
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return(1); |
return(1); |
} |
} |
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static time_t |
static int |
man_atotime(const char *p) |
post_UC(struct man *m) |
{ |
{ |
struct tm tm; |
static const char * const bsd_versions[] = { |
char *pp; |
"3rd Berkeley Distribution", |
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"4th Berkeley Distribution", |
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"4.2 Berkeley Distribution", |
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"4.3 Berkeley Distribution", |
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"4.4 Berkeley Distribution", |
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}; |
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(void)memset(&tm, 0, sizeof(struct tm)); |
const char *p, *s; |
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struct man_node *n; |
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if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp) |
n = m->last->child; |
return(mktime(&tm)); |
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if ((pp = strptime(p, "%d %b %Y", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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if ((pp = strptime(p, "%b %Y", &tm)) && 0 == *pp) |
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return(mktime(&tm)); |
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return(0); |
if (NULL == n || MAN_TEXT != n->type) |
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p = bsd_versions[0]; |
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else { |
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s = n->string; |
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if (0 == strcmp(s, "3")) |
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p = bsd_versions[0]; |
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else if (0 == strcmp(s, "4")) |
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p = bsd_versions[1]; |
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else if (0 == strcmp(s, "5")) |
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p = bsd_versions[2]; |
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else if (0 == strcmp(s, "6")) |
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p = bsd_versions[3]; |
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else if (0 == strcmp(s, "7")) |
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p = bsd_versions[4]; |
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else |
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p = bsd_versions[0]; |
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} |
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if (m->meta.source) |
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free(m->meta.source); |
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m->meta.source = mandoc_strdup(p); |
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return(1); |
} |
} |