mandoc/mdoc_validate.c - diff

Return to mdoc_validate.c CVS log

Up to [cvsweb.bsd.lv] / mandoc

Diff for /mandoc/mdoc_validate.c between version 1.241 and 1.246

version 1.241, 2014/08/01 22:22:11

version 1.246, 2014/09/07 00:05:28

Line 16

* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF

* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <sys/types.h>

#ifndef OSNAME

#include <sys/utsname.h>

#endif

#include <sys/types.h>

#include <assert.h>

#include <ctype.h>

#include <limits.h>

Line 61 typedef int (*v_post)(POST_ARGS);

Line 58 typedef int (*v_post)(POST_ARGS);

struct valids {

v_pre pre;

v_post *post;

v_post post;

};

static int check_count(struct mdoc *, enum mdoc_type,

Line 87 static int hwarn_ge1(POST_ARGS);

Line 84 static int hwarn_ge1(POST_ARGS);

static int post_an(POST_ARGS);

static int post_at(POST_ARGS);

static int post_bf(POST_ARGS);

static int post_bk(POST_ARGS);

static int post_bl(POST_ARGS);

static int post_bl_block(POST_ARGS);

static int post_bl_block_width(POST_ARGS);

static int post_bl_block_tag(POST_ARGS);

static int post_bl_head(POST_ARGS);

static int post_bx(POST_ARGS);

static int post_d1(POST_ARGS);

static int post_defaults(POST_ARGS);

static int post_dd(POST_ARGS);

static int post_dt(POST_ARGS);

Line 100 static int post_en(POST_ARGS);

Line 99 static int post_en(POST_ARGS);

static int post_es(POST_ARGS);

static int post_eoln(POST_ARGS);

static int post_ex(POST_ARGS);

static int post_fo(POST_ARGS);

static int post_hyph(POST_ARGS);

static int post_hyphtext(POST_ARGS);

static int post_ignpar(POST_ARGS);

static int post_it(POST_ARGS);

static int post_lb(POST_ARGS);

static int post_literal(POST_ARGS);

static int post_nd(POST_ARGS);

static int post_nm(POST_ARGS);

static int post_ns(POST_ARGS);

static int post_os(POST_ARGS);

static int post_par(POST_ARGS);

static int post_prol(POST_ARGS);

static int post_root(POST_ARGS);

static int post_rs(POST_ARGS);

static int post_sh(POST_ARGS);

Line 129 static int pre_os(PRE_ARGS);

Line 130 static int pre_os(PRE_ARGS);

static int pre_par(PRE_ARGS);

static int pre_std(PRE_ARGS);

static v_post posts_an[] = { post_an, NULL };

static v_post posts_at[] = { post_at, post_defaults, NULL };

static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL };

static v_post posts_bf[] = { post_bf, NULL };

static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL };

static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL };

static v_post posts_bx[] = { post_bx, NULL };

static v_post posts_bool[] = { ebool, NULL };

static v_post posts_eoln[] = { post_eoln, NULL };

static v_post posts_defaults[] = { post_defaults, NULL };

static v_post posts_d1[] = { bwarn_ge1, post_hyph, NULL };

static v_post posts_dd[] = { post_dd, post_prol, NULL };

static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL };

static v_post posts_dt[] = { post_dt, post_prol, NULL };

static v_post posts_en[] = { post_en, NULL };

static v_post posts_es[] = { post_es, NULL };

static v_post posts_ex[] = { post_ex, NULL };

static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL };

static v_post posts_hyph[] = { post_hyph, NULL };

static v_post posts_hyphtext[] = { ewarn_ge1, post_hyph, NULL };

static v_post posts_it[] = { post_it, NULL };

static v_post posts_lb[] = { post_lb, NULL };

static v_post posts_nd[] = { berr_ge1, post_hyph, NULL };

static v_post posts_nm[] = { post_nm, NULL };

static v_post posts_notext[] = { ewarn_eq0, NULL };

static v_post posts_ns[] = { post_ns, NULL };

static v_post posts_os[] = { post_os, post_prol, NULL };

static v_post posts_pp[] = { post_par, ewarn_eq0, NULL };

static v_post posts_rs[] = { post_rs, NULL };

static v_post posts_sh[] = { post_ignpar,hwarn_ge1,post_sh,post_hyph,NULL };

static v_post posts_sp[] = { post_par, ewarn_le1, NULL };

static v_post posts_ss[] = { post_ignpar, hwarn_ge1, post_hyph, NULL };

static v_post posts_st[] = { post_st, NULL };

static v_post posts_text[] = { ewarn_ge1, NULL };

static v_post posts_text1[] = { ewarn_eq1, NULL };

static v_post posts_vt[] = { post_vt, NULL };

static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Ap */

{ pre_dd, posts_dd }, /* Dd */

{ pre_dd, post_dd }, /* Dd */

{ pre_dt, posts_dt }, /* Dt */

{ pre_dt, post_dt }, /* Dt */

{ pre_os, posts_os }, /* Os */

{ pre_os, post_os }, /* Os */

{ NULL, posts_sh }, /* Sh */

{ NULL, post_sh }, /* Sh */

{ NULL, posts_ss }, /* Ss */

{ NULL, post_ignpar }, /* Ss */

{ pre_par, posts_pp }, /* Pp */

{ pre_par, post_par }, /* Pp */

{ pre_display, posts_d1 }, /* D1 */

{ pre_display, post_d1 }, /* D1 */

{ pre_literal, posts_dl }, /* Dl */

{ pre_literal, post_literal }, /* Dl */

{ pre_bd, posts_bd }, /* Bd */

{ pre_bd, post_literal }, /* Bd */

{ NULL, NULL }, /* Ed */

{ pre_bl, posts_bl }, /* Bl */

{ pre_bl, post_bl }, /* Bl */

{ NULL, NULL }, /* El */

{ pre_par, posts_it }, /* It */

{ pre_par, post_it }, /* It */

{ NULL, NULL }, /* Ad */

{ pre_an, posts_an }, /* An */

{ pre_an, post_an }, /* An */

{ NULL, posts_defaults }, /* Ar */

{ NULL, post_defaults }, /* Ar */

{ NULL, NULL }, /* Cd */

{ NULL, NULL }, /* Cm */

{ NULL, NULL }, /* Dv */

{ NULL, NULL }, /* Er */

{ NULL, NULL }, /* Ev */

{ pre_std, posts_ex }, /* Ex */

{ pre_std, post_ex }, /* Ex */

{ NULL, NULL }, /* Fa */

{ NULL, posts_text }, /* Fd */

{ NULL, ewarn_ge1 }, /* Fd */

{ NULL, NULL }, /* Fl */

{ NULL, NULL }, /* Fn */

{ NULL, NULL }, /* Ft */

{ NULL, NULL }, /* Ic */

{ NULL, posts_text1 }, /* In */

{ NULL, ewarn_eq1 }, /* In */

{ NULL, posts_defaults }, /* Li */

{ NULL, post_defaults }, /* Li */

{ NULL, posts_nd }, /* Nd */

{ NULL, post_nd }, /* Nd */

{ NULL, posts_nm }, /* Nm */

{ NULL, post_nm }, /* Nm */

{ NULL, NULL }, /* Op */

{ pre_obsolete, NULL }, /* Ot */

{ NULL, posts_defaults }, /* Pa */

{ NULL, post_defaults }, /* Pa */

{ pre_std, NULL }, /* Rv */

{ NULL, posts_st }, /* St */

{ NULL, post_st }, /* St */

{ NULL, NULL }, /* Va */

{ NULL, posts_vt }, /* Vt */

{ NULL, post_vt }, /* Vt */

{ NULL, posts_text }, /* Xr */

{ NULL, ewarn_ge1 }, /* Xr */

{ NULL, posts_text }, /* %A */

{ NULL, ewarn_ge1 }, /* %A */

{ NULL, posts_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */

{ NULL, post_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */

{ NULL, posts_text }, /* %D */

{ NULL, ewarn_ge1 }, /* %D */

{ NULL, posts_text }, /* %I */

{ NULL, ewarn_ge1 }, /* %I */

{ NULL, posts_text }, /* %J */

{ NULL, ewarn_ge1 }, /* %J */

{ NULL, posts_hyphtext }, /* %N */

{ NULL, post_hyphtext }, /* %N */

{ NULL, posts_hyphtext }, /* %O */

{ NULL, post_hyphtext }, /* %O */

{ NULL, posts_text }, /* %P */

{ NULL, ewarn_ge1 }, /* %P */

{ NULL, posts_hyphtext }, /* %R */

{ NULL, post_hyphtext }, /* %R */

{ NULL, posts_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */

{ NULL, post_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */

{ NULL, posts_text }, /* %V */

{ NULL, ewarn_ge1 }, /* %V */

{ NULL, NULL }, /* Ac */

{ NULL, NULL }, /* Ao */

{ NULL, NULL }, /* Aq */

{ NULL, posts_at }, /* At */

{ NULL, post_at }, /* At */

{ NULL, NULL }, /* Bc */

{ NULL, posts_bf }, /* Bf */

{ NULL, post_bf }, /* Bf */

{ NULL, NULL }, /* Bo */

{ NULL, NULL }, /* Bq */

{ NULL, NULL }, /* Bsx */

{ NULL, posts_bx }, /* Bx */

{ NULL, post_bx }, /* Bx */

{ NULL, posts_bool }, /* Db */

{ NULL, ebool }, /* Db */

{ NULL, NULL }, /* Dc */

{ NULL, NULL }, /* Do */

{ NULL, NULL }, /* Dq */

Line 239 static const struct valids mdoc_valids[MDOC_MAX] = {

Line 203 static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Eo */

{ NULL, NULL }, /* Fx */

{ NULL, NULL }, /* Ms */

{ NULL, posts_notext }, /* No */

{ NULL, ewarn_eq0 }, /* No */

{ NULL, posts_ns }, /* Ns */

{ NULL, post_ns }, /* Ns */

{ NULL, NULL }, /* Nx */

{ NULL, NULL }, /* Ox */

{ NULL, NULL }, /* Pc */

{ NULL, posts_text1 }, /* Pf */

{ NULL, ewarn_eq1 }, /* Pf */

{ NULL, NULL }, /* Po */

{ NULL, NULL }, /* Pq */

{ NULL, NULL }, /* Qc */

Line 252 static const struct valids mdoc_valids[MDOC_MAX] = {

Line 216 static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Qo */

{ NULL, NULL }, /* Qq */

{ NULL, NULL }, /* Re */

{ NULL, posts_rs }, /* Rs */

{ NULL, post_rs }, /* Rs */

{ NULL, NULL }, /* Sc */

{ NULL, NULL }, /* So */

{ NULL, NULL }, /* Sq */

{ NULL, posts_bool }, /* Sm */

{ NULL, ebool }, /* Sm */

{ NULL, posts_hyph }, /* Sx */

{ NULL, post_hyph }, /* Sx */

{ NULL, NULL }, /* Sy */

{ NULL, NULL }, /* Tn */

{ NULL, NULL }, /* Ux */

{ NULL, NULL }, /* Xc */

{ NULL, NULL }, /* Xo */

{ NULL, posts_fo }, /* Fo */

{ NULL, post_fo }, /* Fo */

{ NULL, NULL }, /* Fc */

{ NULL, NULL }, /* Oo */

{ NULL, NULL }, /* Oc */

{ NULL, posts_bk }, /* Bk */

{ NULL, post_bk }, /* Bk */

{ NULL, NULL }, /* Ek */

{ NULL, posts_eoln }, /* Bt */

{ NULL, post_eoln }, /* Bt */

{ NULL, NULL }, /* Hf */

{ pre_obsolete, NULL }, /* Fr */

{ NULL, posts_eoln }, /* Ud */

{ NULL, post_eoln }, /* Ud */

{ NULL, posts_lb }, /* Lb */

{ NULL, post_lb }, /* Lb */

{ pre_par, posts_pp }, /* Lp */

{ pre_par, post_par }, /* Lp */

{ NULL, NULL }, /* Lk */

{ NULL, posts_defaults }, /* Mt */

{ NULL, post_defaults }, /* Mt */

{ NULL, NULL }, /* Brq */

{ NULL, NULL }, /* Bro */

{ NULL, NULL }, /* Brc */

{ NULL, posts_text }, /* %C */

{ NULL, ewarn_ge1 }, /* %C */

{ pre_obsolete, posts_es }, /* Es */

{ pre_obsolete, post_es }, /* Es */

{ pre_obsolete, posts_en }, /* En */

{ pre_obsolete, post_en }, /* En */

{ NULL, NULL }, /* Dx */

{ NULL, posts_text }, /* %Q */

{ NULL, ewarn_ge1 }, /* %Q */

{ NULL, posts_pp }, /* br */

{ NULL, post_par }, /* br */

{ NULL, posts_sp }, /* sp */

{ NULL, post_par }, /* sp */

{ NULL, posts_text1 }, /* %U */

{ NULL, ewarn_eq1 }, /* %U */

{ NULL, NULL }, /* Ta */

{ NULL, NULL }, /* ll */

};

Line 365 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

Line 329 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

int

mdoc_valid_post(struct mdoc *mdoc)

{

v_post *p;

struct mdoc_node *n;

v_post p;

if (MDOC_VALID & mdoc->last->flags)

n = mdoc->last;

if (n->flags & MDOC_VALID)

return(1);

mdoc->last->flags |= MDOC_VALID;

n->flags |= MDOC_VALID;

switch (mdoc->last->type) {

switch (n->type) {

case MDOC_TEXT:

/* FALLTHROUGH */

case MDOC_EQN:

Line 381 mdoc_valid_post(struct mdoc *mdoc)

Line 347 mdoc_valid_post(struct mdoc *mdoc)

case MDOC_ROOT:

return(post_root(mdoc));

default:

break;

p = mdoc_valids[n->tok].post;

return(*p ? (*p)(mdoc) : 1);

}

if (NULL == mdoc_valids[mdoc->last->tok].post)

return(1);

for (p = mdoc_valids[mdoc->last->tok].post; *p; p++)

if ( ! (*p)(mdoc))

return(0);

return(1);

}

static int

Line 570 pre_bl(PRE_ARGS)

Line 529 pre_bl(PRE_ARGS)

* ones. If we find no list type, we default to LIST_item.

wa = n->args->argv;

wa = (n->args == NULL) ? NULL : n->args->argv;

mdoclt = MDOC_ARG_MAX;

for (i = 0; n->args && i < (int)n->args->argc; i++) {

argv = n->args->argv + i;

Line 880 static int

Line 839 static int

pre_dt(PRE_ARGS)

{

if (NULL == mdoc->meta.date || mdoc->meta.os)

if (mdoc->meta.title != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Dt");

if (mdoc->meta.title)

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

n->line, n->pos, "Dt");

else if (mdoc->meta.os != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Dt after Os");

return(1);

}

Line 895 static int

Line 852 static int

pre_os(PRE_ARGS)

{

if (NULL == mdoc->meta.title || NULL == mdoc->meta.date)

if (mdoc->meta.os != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Os");

if (mdoc->meta.os)

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

n->line, n->pos, "Os");

else if (mdoc->flags & MDOC_PBODY)

mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,

n->line, n->pos, "Os");

return(1);

}

Line 910 static int

Line 865 static int

pre_dd(PRE_ARGS)

{

if (mdoc->meta.title || mdoc->meta.os)

if (mdoc->meta.date != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Dd");

if (mdoc->meta.date)

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

n->line, n->pos, "Dd");

else if (mdoc->flags & MDOC_PBODY)

mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,

n->line, n->pos, "Dd");

else if (mdoc->meta.title != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Dd after Dt");

else if (mdoc->meta.os != NULL)

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

n->line, n->pos, "Dd after Os");

return(1);

}

Line 1037 post_eoln(POST_ARGS)

Line 996 post_eoln(POST_ARGS)

}

static int

post_fo(POST_ARGS)

{

hwarn_eq1(mdoc);

bwarn_ge1(mdoc);

return(1);

}

static int

post_vt(POST_ARGS)

{

const struct mdoc_node *n;

Line 1076 post_nm(POST_ARGS)

Line 1044 post_nm(POST_ARGS)

}

static int

post_nd(POST_ARGS)

{

berr_ge1(mdoc);

return(post_hyph(mdoc));

}

static int

post_d1(POST_ARGS)

{

bwarn_ge1(mdoc);

return(post_hyph(mdoc));

}

static int

post_literal(POST_ARGS)

{

if (mdoc->last->tok == MDOC_Bd)

hwarn_eq0(mdoc);

bwarn_ge1(mdoc);

* The `Dl' (note "el" not "one") and `Bd' macros unset the

* MDOC_LITERAL flag as they leave. Note that `Bd' only sets

Line 1116 post_defaults(POST_ARGS)

Line 1104 post_defaults(POST_ARGS)

if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "..."))

return(0);

break;

case MDOC_At:

if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T"))

return(0);

if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX"))

return(0);

break;

case MDOC_Li:

if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, ""))

return(0);

Line 1148 post_at(POST_ARGS)

Line 1130 post_at(POST_ARGS)

const char *std_att;

char *att;

n = mdoc->last;

if (n->child == NULL) {

mdoc->next = MDOC_NEXT_CHILD;

if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, "AT&T UNIX"))

return(0);

mdoc->last = n;

return(1);

}

* If we have a child, look it up in the standard keys. If a

* key exist, use that instead of the child; if it doesn't,

* prefix "AT&T UNIX " to the existing data.

if (NULL == (n = mdoc->last->child))

n = n->child;

return(1);

assert(MDOC_TEXT == n->type);

if (NULL == (std_att = mdoc_a2att(n->string))) {

mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,

Line 1524 post_bl(POST_ARGS)

Line 1513 post_bl(POST_ARGS)

return(1);

}

bwarn_ge1(mdoc);

nchild = nbody->child;

while (NULL != nchild) {

if (MDOC_It == nchild->tok || MDOC_Sm == nchild->tok) {

Line 1581 post_bl(POST_ARGS)

Line 1572 post_bl(POST_ARGS)

}

static int

post_bk(POST_ARGS)

{

hwarn_eq0(mdoc);

bwarn_ge1(mdoc);

return(1);

}

static int

ebool(struct mdoc *mdoc)

{

struct mdoc_node *nch;

Line 1623 post_root(POST_ARGS)

/* Add missing prologue data. */

if ( ! (MDOC_PBODY & mdoc->flags)) {

if (mdoc->meta.date == NULL)

mandoc_msg(MANDOCERR_PROLOG_BAD, mdoc->parse, 0, 0, "EOF");

mdoc->meta.date = mdoc->quick ?

if (mdoc->meta.date == NULL)

mandoc_strdup("") :

mdoc->meta.date = mdoc->quick ?

mandoc_normdate(mdoc->parse, NULL, 0, 0);

mandoc_strdup("") :

mandoc_normdate(mdoc->parse, NULL, 0, 0);

if (mdoc->meta.title == NULL) {

if (mdoc->meta.title == NULL)

mandoc_msg(MANDOCERR_DT_NOTITLE,

mdoc->meta.title = mandoc_strdup("UNKNOWN");

mdoc->parse, 0, 0, "EOF");

if (mdoc->meta.vol == NULL)

mdoc->meta.title = mandoc_strdup("UNTITLED");

mdoc->meta.vol = mandoc_strdup("LOCAL");

if (mdoc->meta.arch == NULL)

mdoc->meta.msec = mandoc_strdup("1");

if (mdoc->meta.os == NULL)

mdoc->meta.os = mandoc_strdup("UNKNOWN");

}

n = mdoc->first;

if (mdoc->meta.vol == NULL)

assert(n);

mdoc->meta.vol = mandoc_strdup("LOCAL");

if (mdoc->meta.os == NULL) {

mandoc_msg(MANDOCERR_OS_MISSING,

mdoc->parse, 0, 0, NULL);

mdoc->meta.os = mandoc_strdup("");

}

/* Check that we begin with a proper `Sh'. */

if (NULL == n->child)

n = mdoc->first->child;

mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse,

while (n != NULL && mdoc_macros[n->tok].flags & MDOC_PROLOGUE)

n->line, n->pos, NULL);

n = n->next;

else if (MDOC_Sh != n->child->tok)

if (n == NULL)

mandoc_msg(MANDOCERR_DOC_EMPTY, mdoc->parse, 0, 0, NULL);

else if (n->tok != MDOC_Sh)

mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,

n->child->line, n->child->pos,

n->line, n->pos, mdoc_macronames[n->tok]);

mdoc_macronames[n->child->tok]);

return(1);

}

Line 1821 post_hyph(POST_ARGS)

Line 1824 post_hyph(POST_ARGS)

}

static int

post_hyphtext(POST_ARGS)

{

ewarn_ge1(mdoc);

return(post_hyph(mdoc));

}

static int

post_ns(POST_ARGS)

{

Line 1834 static int

Line 1845 static int

post_sh(POST_ARGS)

{

post_ignpar(mdoc);

if (MDOC_HEAD == mdoc->last->type)

return(post_sh_head(mdoc));

if (MDOC_BODY == mdoc->last->type)

Line 1963 post_sh_head(POST_ARGS)

Line 1976 post_sh_head(POST_ARGS)

/* Check particular section/manual conventions. */

assert(mdoc->meta.msec);

if (mdoc->meta.msec == NULL) {

free(secname);

return(1);

}

goodsec = NULL;

switch (sec) {

Line 2004 post_ignpar(POST_ARGS)

Line 2020 post_ignpar(POST_ARGS)

{

struct mdoc_node *np;

hwarn_ge1(mdoc);

post_hyph(mdoc);

if (MDOC_BODY != mdoc->last->type)

return(1);

Line 2066 post_par(POST_ARGS)

Line 2085 post_par(POST_ARGS)

{

struct mdoc_node *np;

if (mdoc->last->tok == MDOC_sp)

ewarn_le1(mdoc);

else

ewarn_eq0(mdoc);

if (MDOC_ELEM != mdoc->last->type &&

MDOC_BLOCK != mdoc->last->type)

return(1);

Line 2134 post_dd(POST_ARGS)

Line 2158 post_dd(POST_ARGS)

if (NULL == n->child || '\0' == n->child->string[0]) {

mdoc->meta.date = mdoc->quick ? mandoc_strdup("") :

mandoc_normdate(mdoc->parse, NULL, n->line, n->pos);

return(1);

goto out;

}

datestr = NULL;

Line 2146 post_dd(POST_ARGS)

Line 2170 post_dd(POST_ARGS)

datestr, n->line, n->pos);

free(datestr);

}

out:

mdoc_node_delete(mdoc, n);

return(1);

}

Line 2158 post_dt(POST_ARGS)

Line 2184 post_dt(POST_ARGS)

n = mdoc->last;

if (mdoc->meta.title)

free(mdoc->meta.title);

free(mdoc->meta.msec);

if (mdoc->meta.vol)

free(mdoc->meta.vol);

free(mdoc->meta.arch);

if (mdoc->meta.arch)

free(mdoc->meta.arch);

mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL;

mdoc->meta.title = NULL;

mdoc->meta.msec = NULL;

mdoc->meta.vol = NULL;

mdoc->meta.arch = NULL;

/* First check that all characters are uppercase. */

Line 2180 post_dt(POST_ARGS)

Line 2207 post_dt(POST_ARGS)

break;

}

/* Handles: `.Dt'

/* No argument: msec and arch remain NULL. */

* title = unknown, volume = local, msec = 0, arch = NULL

if (NULL == (nn = n->child)) {

/* XXX: make these macro values. */

mandoc_msg(MANDOCERR_DT_NOTITLE,

/* FIXME: warn about missing values. */

mdoc->parse, n->line, n->pos, "Dt");

mdoc->meta.title = mandoc_strdup("UNKNOWN");

mdoc->meta.title = mandoc_strdup("UNTITLED");

mdoc->meta.vol = mandoc_strdup("LOCAL");

mdoc->meta.msec = mandoc_strdup("1");

goto out;

return(1);

}

/* Handles: `.Dt TITLE'

/* One argument: msec and arch remain NULL. */

* title = TITLE, volume = local, msec = 0, arch = NULL

mdoc->meta.title = mandoc_strdup(

'\0' == nn->string[0] ? "UNKNOWN" : nn->string);

'\0' == nn->string[0] ? "UNTITLED" : nn->string);

if (NULL == (nn = nn->next)) {

/* FIXME: warn about missing msec. */

mandoc_vmsg(MANDOCERR_MSEC_MISSING,

/* XXX: make this a macro value. */

mdoc->parse, n->line, n->pos,

"Dt %s", mdoc->meta.title);

mdoc->meta.vol = mandoc_strdup("LOCAL");

mdoc->meta.msec = mandoc_strdup("1");

goto out;

return(1);

}

/* Handles: `.Dt TITLE SEC'

Line 2227 post_dt(POST_ARGS)

Line 2249 post_dt(POST_ARGS)

}

if (NULL == (nn = nn->next))

return(1);

goto out;

/* Handles: `.Dt TITLE SEC VOL'

* title = TITLE,

Line 2253 post_dt(POST_ARGS)

Line 2275 post_dt(POST_ARGS)

/* Ignore any subsequent parameters... */

/* FIXME: warn about subsequent parameters. */

out:

mdoc_node_delete(mdoc, n);

return(1);

}

static int

post_prol(POST_ARGS)

{

* Remove prologue macros from the document after they're

* processed. The final document uses mdoc_meta for these

* values and discards the originals.

mdoc_node_delete(mdoc, mdoc->last);

if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os)

mdoc->flags |= MDOC_PBODY;

return(1);

}

static int

post_bx(POST_ARGS)

{

struct mdoc_node *n;

Line 2315 post_os(POST_ARGS)

Line 2322 post_os(POST_ARGS)

mdoc->meta.os = NULL;

mdoc_deroff(&mdoc->meta.os, n);

if (mdoc->meta.os)

return(1);

goto out;

if (mdoc->defos) {

mdoc->meta.os = mandoc_strdup(mdoc->defos);

return(1);

goto out;

}

#ifdef OSNAME

Line 2336 post_os(POST_ARGS)

Line 2343 post_os(POST_ARGS)

}

mdoc->meta.os = mandoc_strdup(defbuf);

#endif /*!OSNAME*/

out:

mdoc_node_delete(mdoc, n);

return(1);

}

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