version 1.32, 2010/03/27 10:04:56 |
version 1.146, 2018/12/31 10:04:39 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
|
* Copyright (c) 2010, 2012-2018 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 |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* 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. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
|
#include "config.h" |
#include "config.h" |
#endif |
|
|
|
#include <sys/types.h> |
#include <sys/types.h> |
|
|
|
|
#include <errno.h> |
#include <errno.h> |
#include <limits.h> |
#include <limits.h> |
#include <stdarg.h> |
#include <stdarg.h> |
|
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
|
#include <string.h> |
|
#include <time.h> |
|
|
#include "libman.h" |
#include "mandoc_aux.h" |
|
#include "mandoc.h" |
|
#include "roff.h" |
|
#include "man.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
|
#include "roff_int.h" |
|
#include "libman.h" |
|
|
#define CHKARGS struct man *m, const struct man_node *n |
#define CHKARGS struct roff_man *man, struct roff_node *n |
|
|
typedef int (*v_check)(CHKARGS); |
typedef void (*v_check)(CHKARGS); |
|
|
struct man_valid { |
static void check_abort(CHKARGS); |
v_check *pres; |
static void check_par(CHKARGS); |
v_check *posts; |
static void check_part(CHKARGS); |
}; |
static void check_root(CHKARGS); |
|
static void check_text(CHKARGS); |
|
|
static int check_bline(CHKARGS); |
static void post_AT(CHKARGS); |
static int check_eq0(CHKARGS); |
static void post_EE(CHKARGS); |
static int check_le1(CHKARGS); |
static void post_EX(CHKARGS); |
static int check_ge2(CHKARGS); |
static void post_IP(CHKARGS); |
static int check_le5(CHKARGS); |
static void post_OP(CHKARGS); |
static int check_par(CHKARGS); |
static void post_SH(CHKARGS); |
static int check_part(CHKARGS); |
static void post_TH(CHKARGS); |
static int check_roff(CHKARGS); |
static void post_UC(CHKARGS); |
static int check_root(CHKARGS); |
static void post_UR(CHKARGS); |
static int check_sec(CHKARGS); |
static void post_in(CHKARGS); |
static int check_text(CHKARGS); |
|
static int check_title(CHKARGS); |
|
|
|
static v_check posts_eq0[] = { check_eq0, NULL }; |
static const v_check man_valids[MAN_MAX - MAN_TH] = { |
static v_check posts_th[] = { check_ge2, check_le5, check_title, NULL }; |
post_TH, /* TH */ |
static v_check posts_par[] = { check_par, NULL }; |
post_SH, /* SH */ |
static v_check posts_part[] = { check_part, NULL }; |
post_SH, /* SS */ |
static v_check posts_sec[] = { check_sec, NULL }; |
NULL, /* TP */ |
static v_check posts_le1[] = { check_le1, NULL }; |
NULL, /* TQ */ |
static v_check pres_bline[] = { check_bline, NULL }; |
check_abort,/* LP */ |
static v_check pres_roff[] = { check_bline, check_roff, NULL }; |
check_par, /* PP */ |
|
check_abort,/* P */ |
static const struct man_valid man_valids[MAN_MAX] = { |
post_IP, /* IP */ |
{ NULL, posts_eq0 }, /* br */ |
NULL, /* HP */ |
{ pres_bline, posts_th }, /* TH */ |
NULL, /* SM */ |
{ pres_bline, posts_sec }, /* SH */ |
NULL, /* SB */ |
{ pres_bline, posts_sec }, /* SS */ |
NULL, /* BI */ |
{ pres_bline, posts_par }, /* TP */ |
NULL, /* IB */ |
{ pres_bline, posts_par }, /* LP */ |
NULL, /* BR */ |
{ pres_bline, posts_par }, /* PP */ |
NULL, /* RB */ |
{ pres_bline, posts_par }, /* P */ |
NULL, /* R */ |
{ pres_bline, posts_par }, /* IP */ |
NULL, /* B */ |
{ pres_bline, posts_par }, /* HP */ |
NULL, /* I */ |
{ NULL, NULL }, /* SM */ |
NULL, /* IR */ |
{ NULL, NULL }, /* SB */ |
NULL, /* RI */ |
{ NULL, NULL }, /* BI */ |
NULL, /* RE */ |
{ NULL, NULL }, /* IB */ |
check_part, /* RS */ |
{ NULL, NULL }, /* BR */ |
NULL, /* DT */ |
{ NULL, NULL }, /* RB */ |
post_UC, /* UC */ |
{ NULL, NULL }, /* R */ |
NULL, /* PD */ |
{ NULL, NULL }, /* B */ |
post_AT, /* AT */ |
{ NULL, NULL }, /* I */ |
post_in, /* in */ |
{ NULL, NULL }, /* IR */ |
NULL, /* SY */ |
{ NULL, NULL }, /* RI */ |
NULL, /* YS */ |
{ NULL, posts_eq0 }, /* na */ |
post_OP, /* OP */ |
{ NULL, NULL }, /* i */ |
post_EX, /* EX */ |
{ NULL, posts_le1 }, /* sp */ |
post_EE, /* EE */ |
{ pres_bline, posts_eq0 }, /* nf */ |
post_UR, /* UR */ |
{ pres_bline, posts_eq0 }, /* fi */ |
NULL, /* UE */ |
{ NULL, NULL }, /* r */ |
post_UR, /* MT */ |
{ NULL, NULL }, /* RE */ |
NULL, /* ME */ |
{ NULL, posts_part }, /* RS */ |
|
{ NULL, NULL }, /* DT */ |
|
{ NULL, NULL }, /* UC */ |
|
{ NULL, NULL }, /* PD */ |
|
{ NULL, posts_eq0 }, /* Sp */ |
|
{ pres_bline, posts_le1 }, /* Vb */ |
|
{ pres_bline, posts_eq0 }, /* Ve */ |
|
{ pres_roff, NULL }, /* de */ |
|
{ pres_roff, NULL }, /* dei */ |
|
{ pres_roff, NULL }, /* am */ |
|
{ pres_roff, NULL }, /* ami */ |
|
{ pres_roff, NULL }, /* ig */ |
|
{ NULL, NULL }, /* . */ |
|
}; |
}; |
|
|
|
|
int |
/* Validate the subtree rooted at man->last. */ |
man_valid_pre(struct man *m, const struct man_node *n) |
void |
|
man_validate(struct roff_man *man) |
{ |
{ |
v_check *cp; |
struct roff_node *n; |
|
const v_check *cp; |
|
|
if (MAN_TEXT == n->type) |
/* |
return(1); |
* Translate obsolete macros such that later code |
if (MAN_ROOT == n->type) |
* does not need to look for them. |
return(1); |
*/ |
|
|
if (NULL == (cp = man_valids[n->tok].pres)) |
n = man->last; |
return(1); |
switch (n->tok) { |
for ( ; *cp; cp++) |
case MAN_LP: |
if ( ! (*cp)(m, n)) |
case MAN_P: |
return(0); |
n->tok = MAN_PP; |
return(1); |
break; |
} |
default: |
|
break; |
|
} |
|
|
|
/* |
|
* Iterate over all children, recursing into each one |
|
* in turn, depth-first. |
|
*/ |
|
|
int |
man->last = man->last->child; |
man_valid_post(struct man *m) |
while (man->last != NULL) { |
{ |
man_validate(man); |
v_check *cp; |
if (man->last == n) |
|
man->last = man->last->child; |
|
else |
|
man->last = man->last->next; |
|
} |
|
|
if (MAN_VALID & m->last->flags) |
/* Finally validate the macro itself. */ |
return(1); |
|
m->last->flags |= MAN_VALID; |
|
|
|
switch (m->last->type) { |
man->last = n; |
case (MAN_TEXT): |
man->next = ROFF_NEXT_SIBLING; |
return(check_text(m, m->last)); |
switch (n->type) { |
case (MAN_ROOT): |
case ROFFT_TEXT: |
return(check_root(m, m->last)); |
check_text(man, n); |
|
break; |
|
case ROFFT_ROOT: |
|
check_root(man, n); |
|
break; |
|
case ROFFT_COMMENT: |
|
case ROFFT_EQN: |
|
case ROFFT_TBL: |
|
break; |
default: |
default: |
|
if (n->tok < ROFF_MAX) { |
|
roff_validate(man); |
|
break; |
|
} |
|
assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
|
cp = man_valids + (n->tok - MAN_TH); |
|
if (*cp) |
|
(*cp)(man, n); |
|
if (man->last == n) |
|
n->flags |= NODE_VALID; |
break; |
break; |
} |
} |
|
|
if (NULL == (cp = man_valids[m->last->tok].posts)) |
|
return(1); |
|
for ( ; *cp; cp++) |
|
if ( ! (*cp)(m, m->last)) |
|
return(0); |
|
|
|
return(1); |
|
} |
} |
|
|
|
static void |
static int |
check_root(CHKARGS) |
check_root(CHKARGS) |
|
{ |
{ |
|
assert((man->flags & (MAN_BLINE | MAN_ELINE)) == 0); |
|
|
if (MAN_BLINE & m->flags) |
if (n->last == NULL || n->last->type == ROFFT_COMMENT) |
return(man_nwarn(m, n, WEXITSCOPE)); |
mandoc_msg(MANDOCERR_DOC_EMPTY, n->line, n->pos, NULL); |
if (MAN_ELINE & m->flags) |
else |
return(man_nwarn(m, n, WEXITSCOPE)); |
man->meta.hasbody = 1; |
|
|
m->flags &= ~MAN_BLINE; |
if (NULL == man->meta.title) { |
m->flags &= ~MAN_ELINE; |
mandoc_msg(MANDOCERR_TH_NOTITLE, n->line, n->pos, NULL); |
|
|
if (NULL == m->first->child) |
/* |
return(man_nerr(m, n, WNODATA)); |
* If a title hasn't been set, do so now (by |
if (NULL == m->meta.title) |
* implication, date and section also aren't set). |
return(man_nerr(m, n, WNOTITLE)); |
*/ |
|
|
return(1); |
man->meta.title = mandoc_strdup(""); |
|
man->meta.msec = mandoc_strdup(""); |
|
man->meta.date = man->quick ? mandoc_strdup("") : |
|
mandoc_normdate(man, NULL, n->line, n->pos); |
|
} |
|
|
|
if (man->meta.os_e && |
|
(man->meta.rcsids & (1 << man->meta.os_e)) == 0) |
|
mandoc_msg(MANDOCERR_RCS_MISSING, 0, 0, |
|
man->meta.os_e == MANDOC_OS_OPENBSD ? |
|
"(OpenBSD)" : "(NetBSD)"); |
} |
} |
|
|
|
static void |
|
check_abort(CHKARGS) |
|
{ |
|
abort(); |
|
} |
|
|
static int |
static void |
check_title(CHKARGS) |
check_text(CHKARGS) |
{ |
{ |
const char *p; |
char *cp, *p; |
|
|
assert(n->child); |
if (n->flags & NODE_NOFILL) |
if ('\0' == *n->child->string) |
return; |
return(man_nerr(m, n, WNOTITLE)); |
|
|
|
for (p = n->child->string; '\0' != *p; p++) |
cp = n->string; |
if (isalpha((u_char)*p) && ! isupper((u_char)*p)) |
for (p = cp; NULL != (p = strchr(p, '\t')); p++) |
if ( ! man_nwarn(m, n, WTITLECASE)) |
mandoc_msg(MANDOCERR_FI_TAB, |
return(0); |
n->line, n->pos + (int)(p - cp), NULL); |
|
} |
|
|
return(1); |
static void |
|
post_EE(CHKARGS) |
|
{ |
|
if ((n->flags & NODE_NOFILL) == 0) |
|
mandoc_msg(MANDOCERR_FI_SKIP, n->line, n->pos, "EE"); |
} |
} |
|
|
|
static void |
|
post_EX(CHKARGS) |
|
{ |
|
if (n->flags & NODE_NOFILL) |
|
mandoc_msg(MANDOCERR_NF_SKIP, n->line, n->pos, "EX"); |
|
} |
|
|
static int |
static void |
check_text(CHKARGS) |
post_OP(CHKARGS) |
{ |
{ |
const char *p; |
|
int pos, c; |
|
|
|
assert(n->string); |
if (n->child == NULL) |
|
mandoc_msg(MANDOCERR_OP_EMPTY, n->line, n->pos, "OP"); |
|
else if (n->child->next != NULL && n->child->next->next != NULL) { |
|
n = n->child->next->next; |
|
mandoc_msg(MANDOCERR_ARG_EXCESS, |
|
n->line, n->pos, "OP ... %s", n->string); |
|
} |
|
} |
|
|
for (p = n->string, pos = n->pos + 1; *p; p++, pos++) { |
static void |
if ('\\' == *p) { |
post_SH(CHKARGS) |
c = mandoc_special(p); |
{ |
if (c) { |
struct roff_node *nc; |
p += c - 1; |
|
pos += c - 1; |
if (n->type != ROFFT_BODY || (nc = n->child) == NULL) |
continue; |
return; |
} |
|
if ( ! (MAN_IGN_ESCAPE & m->pflags)) |
if (nc->tok == MAN_PP && nc->body->child != NULL) { |
return(man_perr(m, n->line, pos, WESCAPE)); |
while (nc->body->last != NULL) { |
if ( ! man_pwarn(m, n->line, pos, WESCAPE)) |
man->next = ROFF_NEXT_CHILD; |
return(0); |
roff_node_relink(man, nc->body->last); |
continue; |
man->last = n; |
} |
} |
|
} |
|
|
if ('\t' == *p || isprint((u_char)*p)) |
if (nc->tok == MAN_PP || nc->tok == ROFF_sp || nc->tok == ROFF_br) { |
continue; |
mandoc_msg(MANDOCERR_PAR_SKIP, nc->line, nc->pos, |
|
"%s after %s", roff_name[nc->tok], roff_name[n->tok]); |
|
roff_node_delete(man, nc); |
|
} |
|
|
if (MAN_IGN_CHARS & m->pflags) |
/* |
return(man_pwarn(m, n->line, pos, WNPRINT)); |
* Trailing PP is empty, so it is deleted by check_par(). |
return(man_perr(m, n->line, pos, WNPRINT)); |
* Trailing sp is significant. |
|
*/ |
|
|
|
if ((nc = n->last) != NULL && nc->tok == ROFF_br) { |
|
mandoc_msg(MANDOCERR_PAR_SKIP, |
|
nc->line, nc->pos, "%s at the end of %s", |
|
roff_name[nc->tok], roff_name[n->tok]); |
|
roff_node_delete(man, nc); |
} |
} |
|
} |
|
|
return(1); |
static void |
|
post_UR(CHKARGS) |
|
{ |
|
if (n->type == ROFFT_HEAD && n->child == NULL) |
|
mandoc_msg(MANDOCERR_UR_NOHEAD, n->line, n->pos, |
|
"%s", roff_name[n->tok]); |
|
check_part(man, n); |
} |
} |
|
|
|
static void |
|
check_part(CHKARGS) |
|
{ |
|
|
#define INEQ_DEFINE(x, ineq, name) \ |
if (n->type == ROFFT_BODY && n->child == NULL) |
static int \ |
mandoc_msg(MANDOCERR_BLK_EMPTY, n->line, n->pos, |
check_##name(CHKARGS) \ |
"%s", roff_name[n->tok]); |
{ \ |
|
if (n->nchild ineq (x)) \ |
|
return(1); \ |
|
return(man_verr(m, n->line, n->pos, \ |
|
"expected line arguments %s %d, have %d", \ |
|
#ineq, (x), n->nchild)); \ |
|
} |
} |
|
|
INEQ_DEFINE(0, ==, eq0) |
static void |
INEQ_DEFINE(1, <=, le1) |
check_par(CHKARGS) |
INEQ_DEFINE(2, >=, ge2) |
{ |
INEQ_DEFINE(5, <=, le5) |
|
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
if (n->body->child == NULL) |
|
roff_node_delete(man, n); |
|
break; |
|
case ROFFT_BODY: |
|
if (n->child != NULL && |
|
(n->child->tok == ROFF_sp || n->child->tok == ROFF_br)) { |
|
mandoc_msg(MANDOCERR_PAR_SKIP, |
|
n->child->line, n->child->pos, |
|
"%s after %s", roff_name[n->child->tok], |
|
roff_name[n->tok]); |
|
roff_node_delete(man, n->child); |
|
} |
|
if (n->child == NULL) |
|
mandoc_msg(MANDOCERR_PAR_SKIP, n->line, n->pos, |
|
"%s empty", roff_name[n->tok]); |
|
break; |
|
case ROFFT_HEAD: |
|
if (n->child != NULL) |
|
mandoc_msg(MANDOCERR_ARG_SKIP, |
|
n->line, n->pos, "%s %s%s", |
|
roff_name[n->tok], n->child->string, |
|
n->child->next != NULL ? " ..." : ""); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
|
|
static int |
static void |
check_sec(CHKARGS) |
post_IP(CHKARGS) |
{ |
{ |
|
|
if (MAN_BODY == n->type && 0 == n->nchild) |
switch (n->type) { |
return(man_nwarn(m, n, WBODYARGS)); |
case ROFFT_BLOCK: |
if (MAN_HEAD == n->type && 0 == n->nchild) |
if (n->head->child == NULL && n->body->child == NULL) |
return(man_nerr(m, n, WHEADARGS)); |
roff_node_delete(man, n); |
return(1); |
break; |
|
case ROFFT_BODY: |
|
if (n->parent->head->child == NULL && n->child == NULL) |
|
mandoc_msg(MANDOCERR_PAR_SKIP, n->line, n->pos, |
|
"%s empty", roff_name[n->tok]); |
|
break; |
|
default: |
|
break; |
|
} |
} |
} |
|
|
|
static void |
static int |
post_TH(CHKARGS) |
check_part(CHKARGS) |
|
{ |
{ |
|
struct roff_node *nb; |
|
const char *p; |
|
|
if (MAN_BODY == n->type && 0 == n->nchild) |
free(man->meta.title); |
return(man_nwarn(m, n, WBODYARGS)); |
free(man->meta.vol); |
return(1); |
free(man->meta.os); |
} |
free(man->meta.msec); |
|
free(man->meta.date); |
|
|
|
man->meta.title = man->meta.vol = man->meta.date = |
|
man->meta.msec = man->meta.os = NULL; |
|
|
static int |
nb = n; |
check_par(CHKARGS) |
|
{ |
|
|
|
if (MAN_BODY == n->type) |
/* ->TITLE<- MSEC DATE OS VOL */ |
switch (n->tok) { |
|
case (MAN_IP): |
n = n->child; |
/* FALLTHROUGH */ |
if (n && n->string) { |
case (MAN_HP): |
for (p = n->string; '\0' != *p; p++) { |
/* FALLTHROUGH */ |
/* Only warn about this once... */ |
case (MAN_TP): |
if (isalpha((unsigned char)*p) && |
/* Body-less lists are ok. */ |
! isupper((unsigned char)*p)) { |
break; |
mandoc_msg(MANDOCERR_TITLE_CASE, n->line, |
default: |
n->pos + (int)(p - n->string), |
if (n->nchild) |
"TH %s", n->string); |
break; |
break; |
return(man_nwarn(m, n, WBODYARGS)); |
} |
} |
} |
if (MAN_HEAD == n->type) |
man->meta.title = mandoc_strdup(n->string); |
switch (n->tok) { |
} else { |
case (MAN_PP): |
man->meta.title = mandoc_strdup(""); |
/* FALLTHROUGH */ |
mandoc_msg(MANDOCERR_TH_NOTITLE, nb->line, nb->pos, "TH"); |
case (MAN_P): |
} |
/* FALLTHROUGH */ |
|
case (MAN_LP): |
|
if (0 == n->nchild) |
|
break; |
|
return(man_nwarn(m, n, WNHEADARGS)); |
|
default: |
|
if (n->nchild) |
|
break; |
|
return(man_nwarn(m, n, WHEADARGS)); |
|
} |
|
|
|
return(1); |
/* TITLE ->MSEC<- DATE OS VOL */ |
} |
|
|
|
|
if (n) |
|
n = n->next; |
|
if (n && n->string) |
|
man->meta.msec = mandoc_strdup(n->string); |
|
else { |
|
man->meta.msec = mandoc_strdup(""); |
|
mandoc_msg(MANDOCERR_MSEC_MISSING, |
|
nb->line, nb->pos, "TH %s", man->meta.title); |
|
} |
|
|
static int |
/* TITLE MSEC ->DATE<- OS VOL */ |
check_bline(CHKARGS) |
|
{ |
|
|
|
assert( ! (MAN_ELINE & m->flags)); |
if (n) |
if (MAN_BLINE & m->flags) |
n = n->next; |
return(man_nerr(m, n, WLNSCOPE)); |
if (n && n->string && '\0' != n->string[0]) { |
|
man->meta.date = man->quick ? |
|
mandoc_strdup(n->string) : |
|
mandoc_normdate(man, n->string, n->line, n->pos); |
|
} else { |
|
man->meta.date = mandoc_strdup(""); |
|
mandoc_msg(MANDOCERR_DATE_MISSING, |
|
n ? n->line : nb->line, |
|
n ? n->pos : nb->pos, "TH"); |
|
} |
|
|
return(1); |
/* TITLE MSEC DATE ->OS<- VOL */ |
|
|
|
if (n && (n = n->next)) |
|
man->meta.os = mandoc_strdup(n->string); |
|
else if (man->os_s != NULL) |
|
man->meta.os = mandoc_strdup(man->os_s); |
|
if (man->meta.os_e == MANDOC_OS_OTHER && man->meta.os != NULL) { |
|
if (strstr(man->meta.os, "OpenBSD") != NULL) |
|
man->meta.os_e = MANDOC_OS_OPENBSD; |
|
else if (strstr(man->meta.os, "NetBSD") != NULL) |
|
man->meta.os_e = MANDOC_OS_NETBSD; |
|
} |
|
|
|
/* TITLE MSEC DATE OS ->VOL<- */ |
|
/* If missing, use the default VOL name for MSEC. */ |
|
|
|
if (n && (n = n->next)) |
|
man->meta.vol = mandoc_strdup(n->string); |
|
else if ('\0' != man->meta.msec[0] && |
|
(NULL != (p = mandoc_a2msec(man->meta.msec)))) |
|
man->meta.vol = mandoc_strdup(p); |
|
|
|
if (n != NULL && (n = n->next) != NULL) |
|
mandoc_msg(MANDOCERR_ARG_EXCESS, |
|
n->line, n->pos, "TH ... %s", n->string); |
|
|
|
/* |
|
* Remove the `TH' node after we've processed it for our |
|
* meta-data. |
|
*/ |
|
roff_node_delete(man, man->last); |
} |
} |
|
|
|
static void |
|
post_UC(CHKARGS) |
|
{ |
|
static const char * const bsd_versions[] = { |
|
"3rd Berkeley Distribution", |
|
"4th Berkeley Distribution", |
|
"4.2 Berkeley Distribution", |
|
"4.3 Berkeley Distribution", |
|
"4.4 Berkeley Distribution", |
|
}; |
|
|
static int |
const char *p, *s; |
check_roff(CHKARGS) |
|
|
n = n->child; |
|
|
|
if (n == NULL || n->type != ROFFT_TEXT) |
|
p = bsd_versions[0]; |
|
else { |
|
s = n->string; |
|
if (0 == strcmp(s, "3")) |
|
p = bsd_versions[0]; |
|
else if (0 == strcmp(s, "4")) |
|
p = bsd_versions[1]; |
|
else if (0 == strcmp(s, "5")) |
|
p = bsd_versions[2]; |
|
else if (0 == strcmp(s, "6")) |
|
p = bsd_versions[3]; |
|
else if (0 == strcmp(s, "7")) |
|
p = bsd_versions[4]; |
|
else |
|
p = bsd_versions[0]; |
|
} |
|
|
|
free(man->meta.os); |
|
man->meta.os = mandoc_strdup(p); |
|
} |
|
|
|
static void |
|
post_AT(CHKARGS) |
{ |
{ |
|
static const char * const unix_versions[] = { |
|
"7th Edition", |
|
"System III", |
|
"System V", |
|
"System V Release 2", |
|
}; |
|
|
if (MAN_BLOCK != n->type) |
struct roff_node *nn; |
return(1); |
const char *p, *s; |
|
|
for (n = n->parent; n; n = n->parent) |
n = n->child; |
if (MAN_de == n->tok || MAN_dei == n->tok || |
|
MAN_am == n->tok || |
|
MAN_ami == n->tok || |
|
MAN_ig == n->tok) |
|
return(man_nerr(m, n, WROFFNEST)); |
|
|
|
return(1); |
if (n == NULL || n->type != ROFFT_TEXT) |
|
p = unix_versions[0]; |
|
else { |
|
s = n->string; |
|
if (0 == strcmp(s, "3")) |
|
p = unix_versions[0]; |
|
else if (0 == strcmp(s, "4")) |
|
p = unix_versions[1]; |
|
else if (0 == strcmp(s, "5")) { |
|
nn = n->next; |
|
if (nn != NULL && |
|
nn->type == ROFFT_TEXT && |
|
nn->string[0] != '\0') |
|
p = unix_versions[3]; |
|
else |
|
p = unix_versions[2]; |
|
} else |
|
p = unix_versions[0]; |
|
} |
|
|
|
free(man->meta.os); |
|
man->meta.os = mandoc_strdup(p); |
|
} |
|
|
|
static void |
|
post_in(CHKARGS) |
|
{ |
|
char *s; |
|
|
|
if (n->parent->tok != MAN_TP || |
|
n->parent->type != ROFFT_HEAD || |
|
n->child == NULL || |
|
*n->child->string == '+' || |
|
*n->child->string == '-') |
|
return; |
|
mandoc_asprintf(&s, "+%s", n->child->string); |
|
free(n->child->string); |
|
n->child->string = s; |
} |
} |