version 1.57, 2010/05/14 16:02:29 |
version 1.77, 2010/07/26 13:45:49 |
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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 <string.h> |
#include <string.h> |
#include <time.h> |
#include <time.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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/* |
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* FIXME: this file is deprecated. All future "actions" should be |
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* pushed into mdoc_validate.c. |
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*/ |
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#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define POST_ARGS struct mdoc *m, struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, const struct mdoc_node *n |
#define PRE_ARGS struct mdoc *m, struct mdoc_node *n |
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#define NUMSIZ 32 |
#define NUMSIZ 32 |
#define DATESIZ 32 |
#define DATESIZ 32 |
Line 56 static int post_dd(POST_ARGS); |
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Line 62 static int post_dd(POST_ARGS); |
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static int post_display(POST_ARGS); |
static int post_display(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
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static int post_li(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_os(POST_ARGS); |
static int post_pa(POST_ARGS); |
static int post_pa(POST_ARGS); |
Line 66 static int post_st(POST_ARGS); |
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Line 73 static int post_st(POST_ARGS); |
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static int post_std(POST_ARGS); |
static int post_std(POST_ARGS); |
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static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bl(PRE_ARGS); |
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static int pre_dl(PRE_ARGS); |
static int pre_dl(PRE_ARGS); |
static int pre_offset(PRE_ARGS); |
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static const struct actions mdoc_actions[MDOC_MAX] = { |
static const struct actions mdoc_actions[MDOC_MAX] = { |
{ NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
Line 82 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 87 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ pre_dl, post_display }, /* Dl */ |
{ pre_dl, post_display }, /* Dl */ |
{ pre_bd, post_display }, /* Bd */ |
{ pre_bd, post_display }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pre_bl, post_bl }, /* Bl */ |
{ NULL, post_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ NULL, NULL }, /* Ad */ |
Line 101 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 106 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ft */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* Ic */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, post_li }, /* Li */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, NULL }, /* Nd */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, post_nm }, /* Nm */ |
{ NULL, NULL }, /* Op */ |
{ NULL, NULL }, /* Op */ |
Line 192 static const struct actions mdoc_actions[MDOC_MAX] = { |
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Line 197 static const struct actions mdoc_actions[MDOC_MAX] = { |
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{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* br */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* sp */ |
{ NULL, NULL }, /* %U */ |
{ NULL, NULL }, /* %U */ |
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{ NULL, NULL }, /* Ta */ |
}; |
}; |
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#define RSORD_MAX 14 |
#define RSORD_MAX 14 |
Line 215 static const enum mdoct rsord[RSORD_MAX] = { |
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Line 221 static const enum mdoct rsord[RSORD_MAX] = { |
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int |
int |
mdoc_action_pre(struct mdoc *m, const struct mdoc_node *n) |
mdoc_action_pre(struct mdoc *m, struct mdoc_node *n) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
Line 269 concat(struct mdoc *m, char *p, const struct mdoc_node |
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Line 275 concat(struct mdoc *m, char *p, const struct mdoc_node |
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p[0] = '\0'; |
p[0] = '\0'; |
for ( ; n; n = n->next) { |
for ( ; n; n = n->next) { |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
if (strlcat(p, n->string, sz) >= sz) |
/* |
return(mdoc_nerr(m, n, ETOOLONG)); |
* XXX: yes, these can technically be resized, but it's |
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* highly unlikely that we're going to get here, so let |
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* it slip for now. |
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*/ |
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if (strlcat(p, n->string, sz) >= sz) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
if (strlcat(p, " ", sz) >= sz) |
if (strlcat(p, " ", sz) >= sz) { |
return(mdoc_nerr(m, n, ETOOLONG)); |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
} |
} |
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return(1); |
return(1); |
Line 288 concat(struct mdoc *m, char *p, const struct mdoc_node |
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Line 303 concat(struct mdoc *m, char *p, const struct mdoc_node |
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static int |
static int |
post_std(POST_ARGS) |
post_std(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
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if (n->child) |
if (n->child) |
return(1); |
return(1); |
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if (NULL == m->meta.name) |
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return(1); |
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nn = n; |
nn = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
assert(m->meta.name); |
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if ( ! mdoc_word_alloc(m, n->line, n->pos, m->meta.name)) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, m->meta.name)) |
return(0); |
return(0); |
m->last = nn; |
m->last = nn; |
Line 440 post_sh(POST_ARGS) |
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Line 457 post_sh(POST_ARGS) |
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if (SEC_NONE == m->lastnamed || SEC_CUSTOM != sec) |
if (SEC_NONE == m->lastnamed || SEC_CUSTOM != sec) |
m->lastnamed = sec; |
m->lastnamed = sec; |
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/* |
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* Switch the parser's SYNOPSIS mode, to be copied |
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* into individual nodes when creating them. |
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* Note that this mode can also be set and unset |
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* using the roff nS register. |
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*/ |
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if (SEC_SYNOPSIS == sec) |
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m->flags |= MDOC_SYNOPSIS; |
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else |
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m->flags &= ~MDOC_SYNOPSIS; |
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/* Some sections only live in certain manual sections. */ |
/* Some sections only live in certain manual sections. */ |
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switch ((m->lastsec = sec)) { |
switch ((m->lastsec = sec)) { |
case (SEC_RETURN_VALUES): |
case (SEC_RETURN_VALUES): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (SEC_ERRORS): |
case (SEC_ERRORS): |
switch (m->meta.msec) { |
assert(m->meta.msec); |
case (2): |
if (*m->meta.msec == '2') |
/* FALLTHROUGH */ |
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case (3): |
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/* FALLTHROUGH */ |
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case (9): |
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break; |
break; |
default: |
if (*m->meta.msec == '3') |
return(mdoc_nwarn(m, n, EBADSEC)); |
break; |
} |
if (*m->meta.msec == '9') |
break; |
break; |
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return(mdoc_nmsg(m, n, MANDOCERR_SECMSEC)); |
default: |
default: |
break; |
break; |
} |
} |
Line 473 post_dt(POST_ARGS) |
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Line 498 post_dt(POST_ARGS) |
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{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
const char *cp; |
const char *cp; |
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 484 post_dt(POST_ARGS) |
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Line 507 post_dt(POST_ARGS) |
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free(m->meta.arch); |
free(m->meta.arch); |
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m->meta.title = m->meta.vol = m->meta.arch = NULL; |
m->meta.title = m->meta.vol = m->meta.arch = NULL; |
m->meta.msec = 0; |
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/* Handles: `.Dt' |
/* Handles: `.Dt' |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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if (NULL == (nn = n->child)) { |
if (NULL == (nn = n->child)) { |
/* XXX: make these macro values. */ |
/* XXX: make these macro values. */ |
m->meta.title = mandoc_strdup("unknown"); |
/* FIXME: warn about missing values. */ |
m->meta.vol = mandoc_strdup("local"); |
m->meta.title = mandoc_strdup("UNKNOWN"); |
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m->meta.vol = mandoc_strdup("LOCAL"); |
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m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
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Line 501 post_dt(POST_ARGS) |
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Line 524 post_dt(POST_ARGS) |
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* --> title = TITLE, volume = local, msec = 0, arch = NULL |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
*/ |
*/ |
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m->meta.title = mandoc_strdup(nn->string); |
m->meta.title = mandoc_strdup |
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('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
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if (NULL == (nn = nn->next)) { |
if (NULL == (nn = nn->next)) { |
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/* FIXME: warn about missing msec. */ |
/* XXX: make this a macro value. */ |
/* XXX: make this a macro value. */ |
m->meta.vol = mandoc_strdup("local"); |
m->meta.vol = mandoc_strdup("LOCAL"); |
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m->meta.msec = mandoc_strdup("1"); |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
} |
} |
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Line 518 post_dt(POST_ARGS) |
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Line 544 post_dt(POST_ARGS) |
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cp = mdoc_a2msec(nn->string); |
cp = mdoc_a2msec(nn->string); |
if (cp) { |
if (cp) { |
/* FIXME: where is strtonum!? */ |
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m->meta.vol = mandoc_strdup(cp); |
m->meta.vol = mandoc_strdup(cp); |
lval = strtol(nn->string, &ep, 10); |
m->meta.msec = mandoc_strdup(nn->string); |
if (nn->string[0] != '\0' && *ep == '\0') |
} else if (mdoc_nmsg(m, n, MANDOCERR_BADMSEC)) { |
m->meta.msec = (int)lval; |
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} else |
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m->meta.vol = mandoc_strdup(nn->string); |
m->meta.vol = mandoc_strdup(nn->string); |
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m->meta.msec = mandoc_strdup(nn->string); |
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} else |
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return(0); |
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if (NULL == (nn = nn->next)) |
if (NULL == (nn = nn->next)) |
return(post_prol(m, n)); |
return(post_prol(m, n)); |
Line 541 post_dt(POST_ARGS) |
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Line 567 post_dt(POST_ARGS) |
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free(m->meta.vol); |
free(m->meta.vol); |
m->meta.vol = mandoc_strdup(cp); |
m->meta.vol = mandoc_strdup(cp); |
} else { |
} else { |
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/* FIXME: warn about bad arch. */ |
cp = mdoc_a2arch(nn->string); |
cp = mdoc_a2arch(nn->string); |
if (NULL == cp) { |
if (NULL == cp) { |
free(m->meta.vol); |
free(m->meta.vol); |
Line 576 post_os(POST_ARGS) |
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Line 603 post_os(POST_ARGS) |
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if ( ! concat(m, buf, n->child, BUFSIZ)) |
if ( ! concat(m, buf, n->child, BUFSIZ)) |
return(0); |
return(0); |
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/* XXX: yes, these can all be dynamically-adjusted buffers, but |
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* it's really not worth the extra hackery. |
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*/ |
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if ('\0' == buf[0]) { |
if ('\0' == buf[0]) { |
#ifdef OSNAME |
#ifdef OSNAME |
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) |
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) { |
return(mdoc_nerr(m, n, EUTSNAME)); |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
#else /*!OSNAME */ |
#else /*!OSNAME */ |
if (-1 == uname(&utsname)) |
if (-1 == uname(&utsname)) |
return(mdoc_nerr(m, n, EUTSNAME)); |
return(mdoc_nmsg(m, n, MANDOCERR_UTSNAME)); |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) |
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return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) { |
if (strlcat(buf, " ", 64) >= BUFSIZ) |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
return(mdoc_nerr(m, n, ETOOLONG)); |
return(0); |
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) |
} |
return(mdoc_nerr(m, n, ETOOLONG)); |
if (strlcat(buf, " ", 64) >= BUFSIZ) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
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if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) { |
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mdoc_nmsg(m, n, MANDOCERR_MEM); |
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return(0); |
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} |
#endif /*!OSNAME*/ |
#endif /*!OSNAME*/ |
} |
} |
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post_bl_tagwidth(POST_ARGS) |
post_bl_tagwidth(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn; |
size_t sz; |
size_t sz, ssz; |
int i; |
int i; |
char buf[NUMSIZ]; |
char buf[NUMSIZ]; |
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/* Defaults to ten ens. */ |
sz = 10; |
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sz = 10; /* XXX: make this a macro value. */ |
for (nn = n->body->child; nn; nn = nn->next) { |
nn = n->body->child; |
if (MDOC_It != nn->tok) |
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continue; |
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if (nn) { |
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assert(MDOC_BLOCK == nn->type); |
assert(MDOC_BLOCK == nn->type); |
assert(MDOC_It == nn->tok); |
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nn = nn->head->child; |
nn = nn->head->child; |
if (MDOC_TEXT != nn->type) { |
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sz = mdoc_macro2len(nn->tok); |
if (MDOC_TEXT == nn->type) { |
if (sz == 0) { |
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if ( ! mdoc_nwarn(m, n, ENOWIDTH)) |
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return(0); |
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sz = 10; |
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} |
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} else |
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sz = strlen(nn->string) + 1; |
sz = strlen(nn->string) + 1; |
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break; |
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} |
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if (0 != (ssz = mdoc_macro2len(nn->tok))) |
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sz = ssz; |
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else if ( ! mdoc_nmsg(m, n, MANDOCERR_NOWIDTHARG)) |
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return(0); |
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break; |
} |
} |
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/* Defaults to ten ens. */ |
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snprintf(buf, NUMSIZ, "%zun", sz); |
snprintf(buf, NUMSIZ, "%zun", sz); |
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/* |
/* |
Line 638 post_bl_tagwidth(POST_ARGS) |
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Line 682 post_bl_tagwidth(POST_ARGS) |
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* We're guaranteed that a MDOC_Width doesn't already exist. |
* We're guaranteed that a MDOC_Width doesn't already exist. |
*/ |
*/ |
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nn = n; |
assert(n->args); |
assert(nn->args); |
i = (int)(n->args->argc)++; |
i = (int)(nn->args->argc)++; |
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nn->args->argv = mandoc_realloc(nn->args->argv, |
n->args->argv = mandoc_realloc(n->args->argv, |
nn->args->argc * sizeof(struct mdoc_argv)); |
n->args->argc * sizeof(struct mdoc_argv)); |
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nn->args->argv[i].arg = MDOC_Width; |
n->args->argv[i].arg = MDOC_Width; |
nn->args->argv[i].line = n->line; |
n->args->argv[i].line = n->line; |
nn->args->argv[i].pos = n->pos; |
n->args->argv[i].pos = n->pos; |
nn->args->argv[i].sz = 1; |
n->args->argv[i].sz = 1; |
nn->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
nn->args->argv[i].value[0] = mandoc_strdup(buf); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
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/* Set our width! */ |
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n->data.Bl->width = n->args->argv[i].value[0]; |
return(1); |
return(1); |
} |
} |
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Line 667 post_bl_width(POST_ARGS) |
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Line 713 post_bl_width(POST_ARGS) |
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int i; |
int i; |
enum mdoct tok; |
enum mdoct tok; |
char buf[NUMSIZ]; |
char buf[NUMSIZ]; |
char *p; |
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if (NULL == n->args) |
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return(1); |
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for (i = 0; i < (int)n->args->argc; i++) |
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if (MDOC_Width == n->args->argv[i].arg) |
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break; |
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if (i == (int)n->args->argc) |
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return(1); |
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p = n->args->argv[i].value[0]; |
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/* |
/* |
* If the value to -width is a macro, then we re-write it to be |
* If the value to -width is a macro, then we re-write it to be |
* the macro's width as set in share/tmac/mdoc/doc-common. |
* the macro's width as set in share/tmac/mdoc/doc-common. |
*/ |
*/ |
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if (0 == strcmp(p, "Ds")) |
if (0 == strcmp(n->data.Bl->width, "Ds")) |
/* XXX: make into a macro. */ |
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width = 6; |
width = 6; |
else if (MDOC_MAX == (tok = mdoc_hash_find(p))) |
else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width))) |
return(1); |
return(1); |
else if (0 == (width = mdoc_macro2len(tok))) |
else if (0 == (width = mdoc_macro2len(tok))) |
return(mdoc_nwarn(m, n, ENOWIDTH)); |
return(mdoc_nmsg(m, n, MANDOCERR_BADWIDTH)); |
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/* The value already exists: free and reallocate it. */ |
/* The value already exists: free and reallocate it. */ |
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assert(n->args); |
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for (i = 0; i < (int)n->args->argc; i++) |
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if (MDOC_Width == n->args->argv[i].arg) |
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break; |
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assert(i < (int)n->args->argc); |
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snprintf(buf, NUMSIZ, "%zun", width); |
snprintf(buf, NUMSIZ, "%zun", width); |
free(n->args->argv[i].value[0]); |
free(n->args->argv[i].value[0]); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
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/* Set our width! */ |
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n->data.Bl->width = n->args->argv[i].value[0]; |
return(1); |
return(1); |
} |
} |
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Line 713 post_bl_head(POST_ARGS) |
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Line 757 post_bl_head(POST_ARGS) |
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int i, c; |
int i, c; |
struct mdoc_node *np, *nn, *nnp; |
struct mdoc_node *np, *nn, *nnp; |
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if (NULL == n->child) |
if (LIST_column != n->data.Bl->type) |
return(1); |
return(1); |
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else if (NULL == n->child) |
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return(1); |
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np = n->parent; |
np = n->parent; |
assert(np->args); |
assert(np->args); |
Line 723 post_bl_head(POST_ARGS) |
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Line 769 post_bl_head(POST_ARGS) |
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if (MDOC_Column == np->args->argv[c].arg) |
if (MDOC_Column == np->args->argv[c].arg) |
break; |
break; |
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if (c == (int)np->args->argc) |
assert(c < (int)np->args->argc); |
return(1); |
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assert(0 == np->args->argv[c].sz); |
assert(0 == np->args->argv[c].sz); |
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/* |
/* |
Line 737 post_bl_head(POST_ARGS) |
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Line 782 post_bl_head(POST_ARGS) |
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np->args->argv[c].value = mandoc_malloc |
np->args->argv[c].value = mandoc_malloc |
((size_t)n->nchild * sizeof(char *)); |
((size_t)n->nchild * sizeof(char *)); |
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n->data.Bl->ncols = np->args->argv[c].sz; |
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n->data.Bl->cols = (const char **)np->args->argv[c].value; |
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for (i = 0, nn = n->child; nn; i++) { |
for (i = 0, nn = n->child; nn; i++) { |
np->args->argv[c].value[i] = nn->string; |
np->args->argv[c].value[i] = nn->string; |
nn->string = NULL; |
nn->string = NULL; |
Line 754 post_bl_head(POST_ARGS) |
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Line 802 post_bl_head(POST_ARGS) |
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static int |
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
int i, r, len; |
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if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
return(post_bl_head(m, n)); |
return(post_bl_head(m, n)); |
Line 769 post_bl(POST_ARGS) |
|
Line 816 post_bl(POST_ARGS) |
|
* rewritten into real lengths). |
* rewritten into real lengths). |
*/ |
*/ |
|
|
len = (int)(n->args ? n->args->argc : 0); |
if (LIST_tag == n->data.Bl->type && NULL == n->data.Bl->width) { |
|
|
for (r = i = 0; i < len; i++) { |
|
if (MDOC_Tag == n->args->argv[i].arg) |
|
r |= 1 << 0; |
|
if (MDOC_Width == n->args->argv[i].arg) |
|
r |= 1 << 1; |
|
} |
|
|
|
if (r & (1 << 0) && ! (r & (1 << 1))) { |
|
if ( ! post_bl_tagwidth(m, n)) |
if ( ! post_bl_tagwidth(m, n)) |
return(0); |
return(0); |
} else if (r & (1 << 1)) |
} else if (NULL != n->data.Bl->width) { |
if ( ! post_bl_width(m, n)) |
if ( ! post_bl_width(m, n)) |
return(0); |
return(0); |
|
} else |
|
return(1); |
|
|
|
assert(n->data.Bl->width); |
return(1); |
return(1); |
} |
} |
|
|
Line 803 post_pa(POST_ARGS) |
|
Line 844 post_pa(POST_ARGS) |
|
|
|
np = n; |
np = n; |
m->next = MDOC_NEXT_CHILD; |
m->next = MDOC_NEXT_CHILD; |
/* XXX: make into macro value. */ |
|
if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
if ( ! mdoc_word_alloc(m, n->line, n->pos, "~")) |
return(0); |
return(0); |
m->last = np; |
m->last = np; |
Line 812 post_pa(POST_ARGS) |
|
Line 852 post_pa(POST_ARGS) |
|
|
|
|
|
/* |
/* |
|
* Empty `Li' macros get an empty string to make front-ends add an extra |
|
* space. |
|
*/ |
|
static int |
|
post_li(POST_ARGS) |
|
{ |
|
struct mdoc_node *np; |
|
|
|
if (n->child) |
|
return(1); |
|
|
|
np = n; |
|
m->next = MDOC_NEXT_CHILD; |
|
if ( ! mdoc_word_alloc(m, n->line, n->pos, "")) |
|
return(0); |
|
m->last = np; |
|
return(1); |
|
} |
|
|
|
|
|
/* |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* The `Ar' macro defaults to two strings "file ..." if no value is |
* provided as an argument. |
* provided as an argument. |
*/ |
*/ |
Line 843 post_dd(POST_ARGS) |
|
Line 904 post_dd(POST_ARGS) |
|
{ |
{ |
char buf[DATESIZ]; |
char buf[DATESIZ]; |
|
|
|
if (NULL == n->child) { |
|
m->meta.date = time(NULL); |
|
return(post_prol(m, n)); |
|
} |
|
|
if ( ! concat(m, buf, n->child, DATESIZ)) |
if ( ! concat(m, buf, n->child, DATESIZ)) |
return(0); |
return(0); |
|
|
Line 850 post_dd(POST_ARGS) |
|
Line 916 post_dd(POST_ARGS) |
|
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
|
|
if (0 == m->meta.date) { |
if (0 == m->meta.date) { |
if ( ! mdoc_nwarn(m, n, EBADDATE)) |
if ( ! mdoc_nmsg(m, n, MANDOCERR_BADDATE)) |
return(0); |
return(0); |
m->meta.date = time(NULL); |
m->meta.date = time(NULL); |
} |
} |
Line 888 pre_dl(PRE_ARGS) |
|
Line 954 pre_dl(PRE_ARGS) |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
pre_offset(PRE_ARGS) |
|
{ |
|
int i; |
|
|
|
/* |
|
* Make sure that an empty offset produces an 8n length space as |
|
* stipulated by mdoc.samples. |
|
*/ |
|
|
|
assert(n->args); |
|
for (i = 0; i < (int)n->args->argc; i++) { |
|
if (MDOC_Offset != n->args->argv[i].arg) |
|
continue; |
|
if (n->args->argv[i].sz) |
|
break; |
|
assert(1 == n->args->refcnt); |
|
/* If no value set, length of <string>. */ |
|
n->args->argv[i].sz++; |
|
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
|
n->args->argv[i].value[0] = mandoc_strdup("8n"); |
|
break; |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
pre_bl(PRE_ARGS) |
|
{ |
|
|
|
return(MDOC_BLOCK == n->type ? pre_offset(m, n) : 1); |
|
} |
|
|
|
|
|
static int |
|
pre_bd(PRE_ARGS) |
pre_bd(PRE_ARGS) |
{ |
{ |
int i; |
|
|
|
if (MDOC_BLOCK == n->type) |
|
return(pre_offset(m, n)); |
|
if (MDOC_BODY != n->type) |
if (MDOC_BODY != n->type) |
return(1); |
return(1); |
|
|
/* Enter literal context if `Bd -literal' or `-unfilled'. */ |
assert(n->data.Bd); |
|
if (DISP_literal == n->data.Bd->type) |
for (n = n->parent, i = 0; i < (int)n->args->argc; i++) |
m->flags |= MDOC_LITERAL; |
if (MDOC_Literal == n->args->argv[i].arg) |
if (DISP_unfilled == n->data.Bd->type) |
m->flags |= MDOC_LITERAL; |
m->flags |= MDOC_LITERAL; |
else if (MDOC_Unfilled == n->args->argv[i].arg) |
|
m->flags |= MDOC_LITERAL; |
|
|
|
return(1); |
return(1); |
} |
} |