version 1.134, 2018/04/11 17:11:13 |
version 1.153, 2020/04/18 20:40:10 |
|
|
/* $OpenBSD$ */ |
/* $Id$ */ |
/* |
/* |
|
* Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* 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 |
|
|
* 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. |
|
* |
|
* Validation module for man(7) syntax trees used by mandoc(1). |
*/ |
*/ |
#include "config.h" |
#include "config.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 <string.h> |
#include <time.h> |
#include <time.h> |
|
|
#include "libmandoc.h" |
#include "libmandoc.h" |
#include "roff_int.h" |
#include "roff_int.h" |
#include "libman.h" |
#include "libman.h" |
|
#include "tag.h" |
|
|
#define CHKARGS struct roff_man *man, struct roff_node *n |
#define CHKARGS struct roff_man *man, struct roff_node *n |
|
|
typedef void (*v_check)(CHKARGS); |
typedef void (*v_check)(CHKARGS); |
|
|
|
static void check_abort(CHKARGS) __attribute__((__noreturn__)); |
static void check_par(CHKARGS); |
static void check_par(CHKARGS); |
static void check_part(CHKARGS); |
static void check_part(CHKARGS); |
static void check_root(CHKARGS); |
static void check_root(CHKARGS); |
|
static void check_tag(struct roff_node *, struct roff_node *); |
static void check_text(CHKARGS); |
static void check_text(CHKARGS); |
|
|
static void post_AT(CHKARGS); |
static void post_AT(CHKARGS); |
|
static void post_EE(CHKARGS); |
|
static void post_EX(CHKARGS); |
static void post_IP(CHKARGS); |
static void post_IP(CHKARGS); |
static void post_OP(CHKARGS); |
static void post_OP(CHKARGS); |
|
static void post_SH(CHKARGS); |
static void post_TH(CHKARGS); |
static void post_TH(CHKARGS); |
|
static void post_TP(CHKARGS); |
static void post_UC(CHKARGS); |
static void post_UC(CHKARGS); |
static void post_UR(CHKARGS); |
static void post_UR(CHKARGS); |
static void post_in(CHKARGS); |
static void post_in(CHKARGS); |
static void post_vs(CHKARGS); |
|
|
|
static const v_check __man_valids[MAN_MAX - MAN_TH] = { |
static const v_check man_valids[MAN_MAX - MAN_TH] = { |
post_TH, /* TH */ |
post_TH, /* TH */ |
NULL, /* SH */ |
post_SH, /* SH */ |
NULL, /* SS */ |
post_SH, /* SS */ |
NULL, /* TP */ |
post_TP, /* TP */ |
check_par, /* LP */ |
post_TP, /* TQ */ |
|
check_abort,/* LP */ |
check_par, /* PP */ |
check_par, /* PP */ |
check_par, /* P */ |
check_abort,/* P */ |
post_IP, /* IP */ |
post_IP, /* IP */ |
NULL, /* HP */ |
NULL, /* HP */ |
NULL, /* SM */ |
NULL, /* SM */ |
Line 75 static const v_check __man_valids[MAN_MAX - MAN_TH] = |
|
Line 85 static const v_check __man_valids[MAN_MAX - MAN_TH] = |
|
NULL, /* I */ |
NULL, /* I */ |
NULL, /* IR */ |
NULL, /* IR */ |
NULL, /* RI */ |
NULL, /* RI */ |
NULL, /* nf */ |
|
NULL, /* fi */ |
|
NULL, /* RE */ |
NULL, /* RE */ |
check_part, /* RS */ |
check_part, /* RS */ |
NULL, /* DT */ |
NULL, /* DT */ |
Line 84 static const v_check __man_valids[MAN_MAX - MAN_TH] = |
|
Line 92 static const v_check __man_valids[MAN_MAX - MAN_TH] = |
|
NULL, /* PD */ |
NULL, /* PD */ |
post_AT, /* AT */ |
post_AT, /* AT */ |
post_in, /* in */ |
post_in, /* in */ |
|
NULL, /* SY */ |
|
NULL, /* YS */ |
post_OP, /* OP */ |
post_OP, /* OP */ |
NULL, /* EX */ |
post_EX, /* EX */ |
NULL, /* EE */ |
post_EE, /* EE */ |
post_UR, /* UR */ |
post_UR, /* UR */ |
NULL, /* UE */ |
NULL, /* UE */ |
post_UR, /* MT */ |
post_UR, /* MT */ |
NULL, /* ME */ |
NULL, /* ME */ |
}; |
}; |
static const v_check *man_valids = __man_valids - MAN_TH; |
|
|
|
|
|
|
/* Validate the subtree rooted at man->last. */ |
void |
void |
man_node_validate(struct roff_man *man) |
man_validate(struct roff_man *man) |
{ |
{ |
struct roff_node *n; |
struct roff_node *n; |
const v_check *cp; |
const v_check *cp; |
|
|
|
/* |
|
* Translate obsolete macros such that later code |
|
* does not need to look for them. |
|
*/ |
|
|
n = man->last; |
n = man->last; |
|
switch (n->tok) { |
|
case MAN_LP: |
|
case MAN_P: |
|
n->tok = MAN_PP; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
/* |
|
* Iterate over all children, recursing into each one |
|
* in turn, depth-first. |
|
*/ |
|
|
man->last = man->last->child; |
man->last = man->last->child; |
while (man->last != NULL) { |
while (man->last != NULL) { |
man_node_validate(man); |
man_validate(man); |
if (man->last == n) |
if (man->last == n) |
man->last = man->last->child; |
man->last = man->last->child; |
else |
else |
man->last = man->last->next; |
man->last = man->last->next; |
} |
} |
|
|
|
/* Finally validate the macro itself. */ |
|
|
man->last = n; |
man->last = n; |
man->next = ROFF_NEXT_SIBLING; |
man->next = ROFF_NEXT_SIBLING; |
switch (n->type) { |
switch (n->type) { |
Line 126 man_node_validate(struct roff_man *man) |
|
Line 157 man_node_validate(struct roff_man *man) |
|
break; |
break; |
default: |
default: |
if (n->tok < ROFF_MAX) { |
if (n->tok < ROFF_MAX) { |
switch (n->tok) { |
roff_validate(man); |
case ROFF_br: |
|
case ROFF_sp: |
|
post_vs(man, n); |
|
break; |
|
default: |
|
roff_validate(man); |
|
break; |
|
} |
|
break; |
break; |
} |
} |
assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
cp = man_valids + n->tok; |
cp = man_valids + (n->tok - MAN_TH); |
if (*cp) |
if (*cp) |
(*cp)(man, n); |
(*cp)(man, n); |
if (man->last == n) |
if (man->last == n) |
man_state(man, n); |
n->flags |= NODE_VALID; |
break; |
break; |
} |
} |
} |
} |
Line 153 check_root(CHKARGS) |
|
Line 176 check_root(CHKARGS) |
|
assert((man->flags & (MAN_BLINE | MAN_ELINE)) == 0); |
assert((man->flags & (MAN_BLINE | MAN_ELINE)) == 0); |
|
|
if (n->last == NULL || n->last->type == ROFFT_COMMENT) |
if (n->last == NULL || n->last->type == ROFFT_COMMENT) |
mandoc_msg(MANDOCERR_DOC_EMPTY, man->parse, |
mandoc_msg(MANDOCERR_DOC_EMPTY, n->line, n->pos, NULL); |
n->line, n->pos, NULL); |
|
else |
else |
man->meta.hasbody = 1; |
man->meta.hasbody = 1; |
|
|
if (NULL == man->meta.title) { |
if (NULL == man->meta.title) { |
mandoc_msg(MANDOCERR_TH_NOTITLE, man->parse, |
mandoc_msg(MANDOCERR_TH_NOTITLE, n->line, n->pos, NULL); |
n->line, n->pos, NULL); |
|
|
|
/* |
/* |
* If a title hasn't been set, do so now (by |
* If a title hasn't been set, do so now (by |
Line 169 check_root(CHKARGS) |
|
Line 190 check_root(CHKARGS) |
|
|
|
man->meta.title = mandoc_strdup(""); |
man->meta.title = mandoc_strdup(""); |
man->meta.msec = mandoc_strdup(""); |
man->meta.msec = mandoc_strdup(""); |
man->meta.date = man->quick ? mandoc_strdup("") : |
man->meta.date = mandoc_normdate(NULL, NULL); |
mandoc_normdate(man, NULL, n->line, n->pos); |
|
} |
} |
|
|
if (man->meta.os_e && |
if (man->meta.os_e && |
(man->meta.rcsids & (1 << man->meta.os_e)) == 0) |
(man->meta.rcsids & (1 << man->meta.os_e)) == 0) |
mandoc_msg(MANDOCERR_RCS_MISSING, man->parse, 0, 0, |
mandoc_msg(MANDOCERR_RCS_MISSING, 0, 0, |
man->meta.os_e == MANDOC_OS_OPENBSD ? |
man->meta.os_e == MANDOC_OS_OPENBSD ? |
"(OpenBSD)" : "(NetBSD)"); |
"(OpenBSD)" : "(NetBSD)"); |
} |
} |
|
|
static void |
static void |
|
check_abort(CHKARGS) |
|
{ |
|
abort(); |
|
} |
|
|
|
/* |
|
* Skip leading whitespace, dashes, backslashes, and font escapes, |
|
* then create a tag if the first following byte is a letter. |
|
* Priority is high unless whitespace is present. |
|
*/ |
|
static void |
|
check_tag(struct roff_node *n, struct roff_node *nt) |
|
{ |
|
const char *cp, *arg; |
|
int prio, sz; |
|
|
|
if (nt == NULL || nt->type != ROFFT_TEXT) |
|
return; |
|
|
|
cp = nt->string; |
|
prio = TAG_STRONG; |
|
for (;;) { |
|
switch (*cp) { |
|
case ' ': |
|
case '\t': |
|
prio = TAG_WEAK; |
|
/* FALLTHROUGH */ |
|
case '-': |
|
cp++; |
|
break; |
|
case '\\': |
|
cp++; |
|
switch (mandoc_escape(&cp, &arg, &sz)) { |
|
case ESCAPE_FONT: |
|
case ESCAPE_FONTBOLD: |
|
case ESCAPE_FONTITALIC: |
|
case ESCAPE_FONTBI: |
|
case ESCAPE_FONTROMAN: |
|
case ESCAPE_FONTCW: |
|
case ESCAPE_FONTPREV: |
|
case ESCAPE_IGNORE: |
|
break; |
|
case ESCAPE_SPECIAL: |
|
if (sz != 1) |
|
return; |
|
switch (*arg) { |
|
case '-': |
|
case 'e': |
|
break; |
|
default: |
|
return; |
|
} |
|
break; |
|
default: |
|
return; |
|
} |
|
break; |
|
default: |
|
if (isalpha((unsigned char)*cp)) |
|
tag_put(cp, prio, n); |
|
return; |
|
} |
|
} |
|
} |
|
|
|
static void |
check_text(CHKARGS) |
check_text(CHKARGS) |
{ |
{ |
char *cp, *p; |
char *cp, *p; |
|
|
if (MAN_LITERAL & man->flags) |
if (n->flags & NODE_NOFILL) |
return; |
return; |
|
|
cp = n->string; |
cp = n->string; |
for (p = cp; NULL != (p = strchr(p, '\t')); p++) |
for (p = cp; NULL != (p = strchr(p, '\t')); p++) |
mandoc_msg(MANDOCERR_FI_TAB, man->parse, |
mandoc_msg(MANDOCERR_FI_TAB, |
n->line, n->pos + (p - cp), NULL); |
n->line, n->pos + (int)(p - cp), NULL); |
} |
} |
|
|
static void |
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 void |
post_OP(CHKARGS) |
post_OP(CHKARGS) |
{ |
{ |
|
|
if (n->child == NULL) |
if (n->child == NULL) |
mandoc_msg(MANDOCERR_OP_EMPTY, man->parse, |
mandoc_msg(MANDOCERR_OP_EMPTY, n->line, n->pos, "OP"); |
n->line, n->pos, "OP"); |
|
else if (n->child->next != NULL && n->child->next->next != NULL) { |
else if (n->child->next != NULL && n->child->next->next != NULL) { |
n = n->child->next->next; |
n = n->child->next->next; |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, man->parse, |
mandoc_msg(MANDOCERR_ARG_EXCESS, |
n->line, n->pos, "OP ... %s", n->string); |
n->line, n->pos, "OP ... %s", n->string); |
} |
} |
} |
} |
|
|
static void |
static void |
|
post_SH(CHKARGS) |
|
{ |
|
struct roff_node *nc; |
|
char *cp, *tag; |
|
|
|
nc = n->child; |
|
switch (n->type) { |
|
case ROFFT_HEAD: |
|
tag = NULL; |
|
deroff(&tag, n); |
|
if (tag != NULL) { |
|
for (cp = tag; *cp != '\0'; cp++) |
|
if (*cp == ' ') |
|
*cp = '_'; |
|
if (nc != NULL && nc->type == ROFFT_TEXT && |
|
strcmp(nc->string, tag) == 0) |
|
tag_put(NULL, TAG_WEAK, n); |
|
else |
|
tag_put(tag, TAG_FALLBACK, n); |
|
free(tag); |
|
} |
|
return; |
|
case ROFFT_BODY: |
|
if (nc != NULL) |
|
break; |
|
return; |
|
default: |
|
return; |
|
} |
|
|
|
if (nc->tok == MAN_PP && nc->body->child != NULL) { |
|
while (nc->body->last != NULL) { |
|
man->next = ROFF_NEXT_CHILD; |
|
roff_node_relink(man, nc->body->last); |
|
man->last = n; |
|
} |
|
} |
|
|
|
if (nc->tok == MAN_PP || nc->tok == ROFF_sp || nc->tok == ROFF_br) { |
|
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); |
|
} |
|
|
|
/* |
|
* Trailing PP is empty, so it is deleted by check_par(). |
|
* 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); |
|
} |
|
} |
|
|
|
static void |
post_UR(CHKARGS) |
post_UR(CHKARGS) |
{ |
{ |
if (n->type == ROFFT_HEAD && n->child == NULL) |
if (n->type == ROFFT_HEAD && n->child == NULL) |
mandoc_msg(MANDOCERR_UR_NOHEAD, man->parse, |
mandoc_msg(MANDOCERR_UR_NOHEAD, n->line, n->pos, |
n->line, n->pos, roff_name[n->tok]); |
"%s", roff_name[n->tok]); |
check_part(man, n); |
check_part(man, n); |
} |
} |
|
|
Line 222 check_part(CHKARGS) |
|
Line 379 check_part(CHKARGS) |
|
{ |
{ |
|
|
if (n->type == ROFFT_BODY && n->child == NULL) |
if (n->type == ROFFT_BODY && n->child == NULL) |
mandoc_msg(MANDOCERR_BLK_EMPTY, man->parse, |
mandoc_msg(MANDOCERR_BLK_EMPTY, n->line, n->pos, |
n->line, n->pos, roff_name[n->tok]); |
"%s", roff_name[n->tok]); |
} |
} |
|
|
static void |
static void |
Line 236 check_par(CHKARGS) |
|
Line 393 check_par(CHKARGS) |
|
roff_node_delete(man, n); |
roff_node_delete(man, n); |
break; |
break; |
case ROFFT_BODY: |
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) |
if (n->child == NULL) |
mandoc_vmsg(MANDOCERR_PAR_SKIP, |
mandoc_msg(MANDOCERR_PAR_SKIP, n->line, n->pos, |
man->parse, n->line, n->pos, |
|
"%s empty", roff_name[n->tok]); |
"%s empty", roff_name[n->tok]); |
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
if (n->child != NULL) |
if (n->child != NULL) |
mandoc_vmsg(MANDOCERR_ARG_SKIP, |
mandoc_msg(MANDOCERR_ARG_SKIP, |
man->parse, n->line, n->pos, "%s %s%s", |
n->line, n->pos, "%s %s%s", |
roff_name[n->tok], n->child->string, |
roff_name[n->tok], n->child->string, |
n->child->next != NULL ? " ..." : ""); |
n->child->next != NULL ? " ..." : ""); |
break; |
break; |
Line 256 check_par(CHKARGS) |
|
Line 420 check_par(CHKARGS) |
|
static void |
static void |
post_IP(CHKARGS) |
post_IP(CHKARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
if (n->head->child == NULL && n->body->child == NULL) |
if (n->head->child == NULL && n->body->child == NULL) |
roff_node_delete(man, n); |
roff_node_delete(man, n); |
break; |
break; |
|
case ROFFT_HEAD: |
|
check_tag(n, n->child); |
|
break; |
case ROFFT_BODY: |
case ROFFT_BODY: |
if (n->parent->head->child == NULL && n->child == NULL) |
if (n->parent->head->child == NULL && n->child == NULL) |
mandoc_vmsg(MANDOCERR_PAR_SKIP, |
mandoc_msg(MANDOCERR_PAR_SKIP, n->line, n->pos, |
man->parse, n->line, n->pos, |
|
"%s empty", roff_name[n->tok]); |
"%s empty", roff_name[n->tok]); |
break; |
break; |
default: |
default: |
Line 273 post_IP(CHKARGS) |
|
Line 438 post_IP(CHKARGS) |
|
} |
} |
} |
} |
|
|
|
/* |
|
* The first next-line element in the head is the tag. |
|
* If that's a font macro, use its first child instead. |
|
*/ |
static void |
static void |
|
post_TP(CHKARGS) |
|
{ |
|
struct roff_node *nt; |
|
|
|
if (n->type != ROFFT_HEAD || (nt = n->child) == NULL) |
|
return; |
|
|
|
while ((nt->flags & NODE_LINE) == 0) |
|
if ((nt = nt->next) == NULL) |
|
return; |
|
|
|
switch (nt->tok) { |
|
case MAN_B: |
|
case MAN_BI: |
|
case MAN_BR: |
|
case MAN_I: |
|
case MAN_IB: |
|
case MAN_IR: |
|
nt = nt->child; |
|
break; |
|
default: |
|
break; |
|
} |
|
check_tag(n, nt); |
|
} |
|
|
|
static void |
post_TH(CHKARGS) |
post_TH(CHKARGS) |
{ |
{ |
struct roff_node *nb; |
struct roff_node *nb; |
Line 293 post_TH(CHKARGS) |
|
Line 489 post_TH(CHKARGS) |
|
/* ->TITLE<- MSEC DATE OS VOL */ |
/* ->TITLE<- MSEC DATE OS VOL */ |
|
|
n = n->child; |
n = n->child; |
if (n && n->string) { |
if (n != NULL && n->string != NULL) { |
for (p = n->string; '\0' != *p; p++) { |
for (p = n->string; *p != '\0'; p++) { |
/* Only warn about this once... */ |
/* Only warn about this once... */ |
if (isalpha((unsigned char)*p) && |
if (isalpha((unsigned char)*p) && |
! isupper((unsigned char)*p)) { |
! isupper((unsigned char)*p)) { |
mandoc_vmsg(MANDOCERR_TITLE_CASE, |
mandoc_msg(MANDOCERR_TITLE_CASE, n->line, |
man->parse, n->line, |
n->pos + (int)(p - n->string), |
n->pos + (p - n->string), |
|
"TH %s", n->string); |
"TH %s", n->string); |
break; |
break; |
} |
} |
Line 308 post_TH(CHKARGS) |
|
Line 503 post_TH(CHKARGS) |
|
man->meta.title = mandoc_strdup(n->string); |
man->meta.title = mandoc_strdup(n->string); |
} else { |
} else { |
man->meta.title = mandoc_strdup(""); |
man->meta.title = mandoc_strdup(""); |
mandoc_msg(MANDOCERR_TH_NOTITLE, man->parse, |
mandoc_msg(MANDOCERR_TH_NOTITLE, nb->line, nb->pos, "TH"); |
nb->line, nb->pos, "TH"); |
|
} |
} |
|
|
/* TITLE ->MSEC<- DATE OS VOL */ |
/* TITLE ->MSEC<- DATE OS VOL */ |
|
|
if (n) |
if (n != NULL) |
n = n->next; |
n = n->next; |
if (n && n->string) |
if (n != NULL && n->string != NULL) |
man->meta.msec = mandoc_strdup(n->string); |
man->meta.msec = mandoc_strdup(n->string); |
else { |
else { |
man->meta.msec = mandoc_strdup(""); |
man->meta.msec = mandoc_strdup(""); |
mandoc_vmsg(MANDOCERR_MSEC_MISSING, man->parse, |
mandoc_msg(MANDOCERR_MSEC_MISSING, |
nb->line, nb->pos, "TH %s", man->meta.title); |
nb->line, nb->pos, "TH %s", man->meta.title); |
} |
} |
|
|
/* TITLE MSEC ->DATE<- OS VOL */ |
/* TITLE MSEC ->DATE<- OS VOL */ |
|
|
if (n) |
if (n != NULL) |
n = n->next; |
n = n->next; |
if (n && n->string && '\0' != n->string[0]) { |
if (man->quick && n != NULL) |
man->meta.date = man->quick ? |
|
mandoc_strdup(n->string) : |
|
mandoc_normdate(man, n->string, n->line, n->pos); |
|
} else { |
|
man->meta.date = mandoc_strdup(""); |
man->meta.date = mandoc_strdup(""); |
mandoc_msg(MANDOCERR_DATE_MISSING, man->parse, |
else |
n ? n->line : nb->line, |
man->meta.date = mandoc_normdate(n, nb); |
n ? n->pos : nb->pos, "TH"); |
|
} |
|
|
|
/* TITLE MSEC DATE ->OS<- VOL */ |
/* TITLE MSEC DATE ->OS<- VOL */ |
|
|
Line 362 post_TH(CHKARGS) |
|
Line 550 post_TH(CHKARGS) |
|
man->meta.vol = mandoc_strdup(p); |
man->meta.vol = mandoc_strdup(p); |
|
|
if (n != NULL && (n = n->next) != NULL) |
if (n != NULL && (n = n->next) != NULL) |
mandoc_vmsg(MANDOCERR_ARG_EXCESS, man->parse, |
mandoc_msg(MANDOCERR_ARG_EXCESS, |
n->line, n->pos, "TH ... %s", n->string); |
n->line, n->pos, "TH ... %s", n->string); |
|
|
/* |
/* |
Line 462 post_in(CHKARGS) |
|
Line 650 post_in(CHKARGS) |
|
mandoc_asprintf(&s, "+%s", n->child->string); |
mandoc_asprintf(&s, "+%s", n->child->string); |
free(n->child->string); |
free(n->child->string); |
n->child->string = s; |
n->child->string = s; |
} |
|
|
|
static void |
|
post_vs(CHKARGS) |
|
{ |
|
|
|
if (NULL != n->prev) |
|
return; |
|
|
|
switch (n->parent->tok) { |
|
case MAN_SH: |
|
case MAN_SS: |
|
case MAN_PP: |
|
case MAN_LP: |
|
case MAN_P: |
|
mandoc_vmsg(MANDOCERR_PAR_SKIP, man->parse, n->line, n->pos, |
|
"%s after %s", roff_name[n->tok], |
|
roff_name[n->parent->tok]); |
|
/* FALLTHROUGH */ |
|
case TOKEN_NONE: |
|
/* |
|
* Don't warn about this because it occurs in pod2man |
|
* and would cause considerable (unfixable) warnage. |
|
*/ |
|
roff_node_delete(man, n); |
|
break; |
|
default: |
|
break; |
|
} |
|
} |
} |