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 1.228 and 1.267

version 1.228, 2014/07/05 12:34:17

version 1.267, 2015/02/04 16:38:56

Line 1

/* $Id$ */

* Permission to use, copy, modify, and distribute this software for any

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 51 enum check_ineq {

Line 48 enum check_ineq {

CHECK_EQ

};

enum check_lvl {

typedef void (*v_pre)(PRE_ARGS);

CHECK_WARN,

typedef void (*v_post)(POST_ARGS);

CHECK_ERROR,

};

typedef int (*v_pre)(PRE_ARGS);

typedef int (*v_post)(POST_ARGS);

struct valids {

v_pre *pre;

v_pre pre;

v_post *post;

v_post post;

};

static int check_count(struct mdoc *, enum mdoc_type,

static void check_count(struct mdoc *, enum mdoc_type,

enum check_lvl, enum check_ineq, int);

enum check_ineq, int);

static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type);

static void check_text(struct mdoc *, int, int, char *);

static void check_argv(struct mdoc *,

struct mdoc_node *, struct mdoc_argv *);

static void check_args(struct mdoc *, struct mdoc_node *);

static int child_an(const struct mdoc_node *);

static enum mdoc_sec a2sec(const char *);

static size_t macro2len(enum mdoct);

static void rewrite_macro2len(char **);

static int ebool(POST_ARGS);

static void bwarn_ge1(POST_ARGS);

static int berr_ge1(POST_ARGS);

static void ewarn_eq1(POST_ARGS);

static int bwarn_ge1(POST_ARGS);

static void ewarn_ge1(POST_ARGS);

static int ewarn_eq0(POST_ARGS);

static void hwarn_eq0(POST_ARGS);

static int ewarn_eq1(POST_ARGS);

static int ewarn_ge1(POST_ARGS);

static int ewarn_le1(POST_ARGS);

static int hwarn_eq0(POST_ARGS);

static int hwarn_eq1(POST_ARGS);

static int hwarn_ge1(POST_ARGS);

static int post_an(POST_ARGS);

static void post_an(POST_ARGS);

static int post_at(POST_ARGS);

static void post_at(POST_ARGS);

static int post_bf(POST_ARGS);

static void post_bf(POST_ARGS);

static int post_bl(POST_ARGS);

static void post_bk(POST_ARGS);

static int post_bl_block(POST_ARGS);

static void post_bl(POST_ARGS);

static int post_bl_block_width(POST_ARGS);

static void post_bl_block(POST_ARGS);

static int post_bl_block_tag(POST_ARGS);

static void post_bl_block_tag(POST_ARGS);

static int post_bl_head(POST_ARGS);

static void post_bl_head(POST_ARGS);

static int post_bx(POST_ARGS);

static void post_bx(POST_ARGS);

static int post_defaults(POST_ARGS);

static void post_d1(POST_ARGS);

static int post_dd(POST_ARGS);

static void post_defaults(POST_ARGS);

static int post_dt(POST_ARGS);

static void post_dd(POST_ARGS);

static int post_en(POST_ARGS);

static void post_dt(POST_ARGS);

static int post_es(POST_ARGS);

static void post_en(POST_ARGS);

static int post_eoln(POST_ARGS);

static void post_es(POST_ARGS);

static int post_hyph(POST_ARGS);

static void post_eoln(POST_ARGS);

static int post_ignpar(POST_ARGS);

static void post_ex(POST_ARGS);

static int post_it(POST_ARGS);

static void post_fa(POST_ARGS);

static int post_lb(POST_ARGS);

static void post_fn(POST_ARGS);

static int post_literal(POST_ARGS);

static void post_fname(POST_ARGS);

static int post_nm(POST_ARGS);

static void post_fo(POST_ARGS);

static int post_ns(POST_ARGS);

static void post_hyph(POST_ARGS);

static int post_os(POST_ARGS);

static void post_hyphtext(POST_ARGS);

static int post_par(POST_ARGS);

static void post_ignpar(POST_ARGS);

static int post_prol(POST_ARGS);

static void post_it(POST_ARGS);

static int post_root(POST_ARGS);

static void post_lb(POST_ARGS);

static int post_rs(POST_ARGS);

static void post_literal(POST_ARGS);

static int post_sh(POST_ARGS);

static void post_nd(POST_ARGS);

static int post_sh_body(POST_ARGS);

static void post_nm(POST_ARGS);

static int post_sh_head(POST_ARGS);

static void post_ns(POST_ARGS);

static int post_st(POST_ARGS);

static void post_os(POST_ARGS);

static int post_std(POST_ARGS);

static void post_par(POST_ARGS);

static int post_vt(POST_ARGS);

static void post_root(POST_ARGS);

static int pre_an(PRE_ARGS);

static void post_rs(POST_ARGS);

static int pre_bd(PRE_ARGS);

static void post_sh(POST_ARGS);

static int pre_bl(PRE_ARGS);

static void post_sh_head(POST_ARGS);

static int pre_dd(PRE_ARGS);

static void post_sh_name(POST_ARGS);

static int pre_display(PRE_ARGS);

static void post_sh_see_also(POST_ARGS);

static int pre_dt(PRE_ARGS);

static void post_sh_authors(POST_ARGS);

static int pre_it(PRE_ARGS);

static void post_sm(POST_ARGS);

static int pre_literal(PRE_ARGS);

static void post_st(POST_ARGS);

static int pre_obsolete(PRE_ARGS);

static void post_vt(POST_ARGS);

static int pre_os(PRE_ARGS);

static int pre_par(PRE_ARGS);

static int pre_sh(PRE_ARGS);

static int pre_ss(PRE_ARGS);

static int pre_std(PRE_ARGS);

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

static void pre_an(PRE_ARGS);

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

static void pre_bd(PRE_ARGS);

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

static void pre_bl(PRE_ARGS);

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

static void pre_dd(PRE_ARGS);

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

static void pre_display(PRE_ARGS);

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

static void pre_dt(PRE_ARGS);

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

static void pre_literal(PRE_ARGS);

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

static void pre_obsolete(PRE_ARGS);

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

static void pre_os(PRE_ARGS);

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

static void pre_par(PRE_ARGS);

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

static void pre_std(PRE_ARGS);

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_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_std[] = { post_std, 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 v_pre pres_an[] = { pre_an, NULL };

static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL };

static v_pre pres_bl[] = { pre_bl, pre_par, NULL };

static v_pre pres_d1[] = { pre_display, NULL };

static v_pre pres_dl[] = { pre_literal, pre_display, NULL };

static v_pre pres_dd[] = { pre_dd, NULL };

static v_pre pres_dt[] = { pre_dt, NULL };

static v_pre pres_it[] = { pre_it, pre_par, NULL };

static v_pre pres_obsolete[] = { pre_obsolete, NULL };

static v_pre pres_os[] = { pre_os, NULL };

static v_pre pres_pp[] = { pre_par, NULL };

static v_pre pres_sh[] = { pre_sh, NULL };

static v_pre pres_ss[] = { pre_ss, NULL };

static v_pre pres_std[] = { pre_std, NULL };

static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Ap */

{ pres_dd, posts_dd }, /* Dd */

{ pre_dd, post_dd }, /* Dd */

{ pres_dt, posts_dt }, /* Dt */

{ pre_dt, post_dt }, /* Dt */

{ pres_os, posts_os }, /* Os */

{ pre_os, post_os }, /* Os */

{ pres_sh, posts_sh }, /* Sh */

{ NULL, post_sh }, /* Sh */

{ pres_ss, posts_ss }, /* Ss */

{ NULL, post_ignpar }, /* Ss */

{ pres_pp, posts_pp }, /* Pp */

{ pre_par, post_par }, /* Pp */

{ pres_d1, posts_d1 }, /* D1 */

{ pre_display, post_d1 }, /* D1 */

{ pres_dl, posts_dl }, /* Dl */

{ pre_literal, post_literal }, /* Dl */

{ pres_bd, posts_bd }, /* Bd */

{ pre_bd, post_literal }, /* Bd */

{ NULL, NULL }, /* Ed */

{ pres_bl, posts_bl }, /* Bl */

{ pre_bl, post_bl }, /* Bl */

{ NULL, NULL }, /* El */

{ pres_it, posts_it }, /* It */

{ pre_par, post_it }, /* It */

{ NULL, NULL }, /* Ad */

{ pres_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 */

{ pres_std, posts_std }, /* Ex */

{ pre_std, post_ex }, /* Ex */

{ NULL, NULL }, /* Fa */

{ NULL, post_fa }, /* Fa */

{ NULL, posts_text }, /* Fd */

{ NULL, ewarn_ge1 }, /* Fd */

{ NULL, NULL }, /* Fl */

{ NULL, NULL }, /* Fn */

{ NULL, post_fn }, /* 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 */

{ pres_obsolete, NULL }, /* Ot */

{ pre_obsolete, NULL }, /* Ot */

{ NULL, posts_defaults }, /* Pa */

{ NULL, post_defaults }, /* Pa */

{ pres_std, posts_std }, /* Rv */

{ 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 */

{ pre_obsolete, NULL }, /* Db */

{ NULL, NULL }, /* Dc */

{ NULL, NULL }, /* Do */

{ NULL, NULL }, /* Dq */

Line 257 static const struct valids mdoc_valids[MDOC_MAX] = {

Line 200 static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Eo */

{ NULL, NULL }, /* Fx */

{ NULL, NULL }, /* Ms */

{ NULL, posts_notext }, /* No */

{ NULL, NULL }, /* No */

{ NULL, posts_ns }, /* Ns */

{ NULL, post_ns }, /* Ns */

{ NULL, NULL }, /* Nx */

{ NULL, NULL }, /* Ox */

{ NULL, NULL }, /* Pc */

{ NULL, posts_text1 }, /* Pf */

{ NULL, NULL }, /* Pf */

{ NULL, NULL }, /* Po */

{ NULL, NULL }, /* Pq */

{ NULL, NULL }, /* Qc */

Line 270 static const struct valids mdoc_valids[MDOC_MAX] = {

Line 213 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, post_sm }, /* 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 */

{ pres_obsolete, NULL }, /* Fr */

{ pre_obsolete, NULL }, /* Fr */

{ NULL, posts_eoln }, /* Ud */

{ NULL, post_eoln }, /* Ud */

{ NULL, posts_lb }, /* Lb */

{ NULL, post_lb }, /* Lb */

{ pres_pp, 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 */

{ pres_obsolete, posts_es }, /* Es */

{ pre_obsolete, post_es }, /* Es */

{ pres_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 356 static const char * const secnames[SEC__MAX] = {

Line 299 static const char * const secnames[SEC__MAX] = {

};

int

void

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

{

v_pre *p;

v_pre p;

int line, pos;

char *tp;

switch (n->type) {

case MDOC_TEXT:

tp = n->string;

check_text(mdoc, n->line, n->pos, n->string);

line = n->line;

pos = n->pos;

check_text(mdoc, line, pos, tp);

/* FALLTHROUGH */

case MDOC_TBL:

/* FALLTHROUGH */

case MDOC_EQN:

/* FALLTHROUGH */

case MDOC_ROOT:

return(1);

return;

default:

break;

}

check_args(mdoc, n);

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

if (NULL == mdoc_valids[n->tok].pre)

if (*p)

return(1);

(*p)(mdoc, n);

for (p = mdoc_valids[n->tok].pre; *p; p++)

if ( ! (*p)(mdoc, n))

return(0);

return(1);

}

int

void

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;

return(1);

if (n->flags & MDOC_VALID)

mdoc->last->flags |= MDOC_VALID;

return;

n->flags |= MDOC_VALID;

switch (mdoc->last->type) {

switch (n->type) {

case MDOC_TEXT:

/* FALLTHROUGH */

case MDOC_EQN:

/* FALLTHROUGH */

case MDOC_TBL:

return(1);

break;

case MDOC_ROOT:

return(post_root(mdoc));

post_root(mdoc);

default:

break;

}

default:

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

return(1);

* Closing delimiters are not special at the

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

* beginning of a block, opening delimiters

if ( ! (*p)(mdoc))

* are not special at the end.

return(0);

return(1);

if (n->child != NULL)

n->child->flags &= ~MDOC_DELIMC;

if (n->last != NULL)

n->last->flags &= ~MDOC_DELIMO;

/* Call the macro's postprocessor. */

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

if (*p)

(*p)(mdoc);

break;

}

static int

static void

check_count(struct mdoc *mdoc, enum mdoc_type type,

enum check_lvl lvl, enum check_ineq ineq, int val)

enum check_ineq ineq, int val)

{

const char *p;

enum mandocerr t;

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

return(1);

return;

switch (ineq) {

case CHECK_LT:

p = "less than ";

if (mdoc->last->nchild < val)

return(1);

return;

break;

case CHECK_GT:

p = "more than ";

if (mdoc->last->nchild > val)

return(1);

return;

break;

case CHECK_EQ:

p = "";

if (val == mdoc->last->nchild)

return(1);

return;

break;

default:

abort();

/* NOTREACHED */

}

t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;

mandoc_vmsg(MANDOCERR_ARGCWARN, mdoc->parse, mdoc->last->line,

mandoc_vmsg(t, mdoc->parse, mdoc->last->line,

mdoc->last->pos, "want %s%d children (have %d)",

p, val, mdoc->last->nchild);

return(1);

}

static int

static void

berr_ge1(POST_ARGS)

{

return(check_count(mdoc, MDOC_BODY, CHECK_ERROR, CHECK_GT, 0));

}

static int

bwarn_ge1(POST_ARGS)

{

return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0));

check_count(mdoc, MDOC_BODY, CHECK_GT, 0);

}

static int

static void

ewarn_eq0(POST_ARGS)

{

return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0));

}

static int

ewarn_eq1(POST_ARGS)

{

return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1));

check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);

}

static int

static void

ewarn_ge1(POST_ARGS)

{

return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0));

check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);

}

static int

static void

ewarn_le1(POST_ARGS)

{

return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2));

}

static int

hwarn_eq0(POST_ARGS)

{

return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0));

check_count(mdoc, MDOC_HEAD, CHECK_EQ, 0);

}

static int

hwarn_eq1(POST_ARGS)

{

return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1));

}

static int

hwarn_ge1(POST_ARGS)

{

return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_GT, 0));

}

static void

check_args(struct mdoc *mdoc, struct mdoc_node *n)

{

Line 534 check_argv(struct mdoc *mdoc, struct mdoc_node *n, str

Line 446 check_argv(struct mdoc *mdoc, struct mdoc_node *n, str

for (i = 0; i < (int)v->sz; i++)

check_text(mdoc, v->line, v->pos, v->value[i]);

/* FIXME: move to post_std(). */

if (MDOC_Std == v->arg)

if ( ! (v->sz || mdoc->meta.name))

mdoc_nmsg(mdoc, n, MANDOCERR_NONAME);

}

static void

Line 551 check_text(struct mdoc *mdoc, int ln, int pos, char *p

Line 457 check_text(struct mdoc *mdoc, int ln, int pos, char *p

return;

for (cp = p; NULL != (p = strchr(p, '\t')); p++)

mdoc_pmsg(mdoc, ln, pos + (int)(p - cp), MANDOCERR_BADTAB);

mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,

ln, pos + (int)(p - cp), NULL);

}

static int

static void

check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t)

{

assert(n->parent);

if ((MDOC_ROOT == t || tok == n->parent->tok) &&

(t == n->parent->type))

return(1);

mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse,

n->line, n->pos, "want parent %s",

MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok]);

return(0);

}

static int

pre_display(PRE_ARGS)

{

struct mdoc_node *node;

if (MDOC_BLOCK != n->type)

return(1);

return;

for (node = mdoc->last->parent; node; node = node->parent)

if (MDOC_BLOCK == node->type)

Line 587 pre_display(PRE_ARGS)

Line 478 pre_display(PRE_ARGS)

mandoc_vmsg(MANDOCERR_BD_NEST,

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

"%s in Bd", mdoc_macronames[n->tok]);

return(1);

}

static int

static void

pre_bl(PRE_ARGS)

{

struct mdoc_node *np;

struct mdoc_argv *argv;

struct mdoc_argv *argv, *wa;

int i;

enum mdocargt mdoclt;

enum mdoc_list lt;

if (MDOC_BLOCK != n->type) {

Line 609 pre_bl(PRE_ARGS)

Line 499 pre_bl(PRE_ARGS)

assert(np);

assert(MDOC_BLOCK == np->type);

assert(MDOC_Bl == np->tok);

return(1);

return;

}

Line 618 pre_bl(PRE_ARGS)

Line 508 pre_bl(PRE_ARGS)

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

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;

lt = LIST__NONE;

Line 665 pre_bl(PRE_ARGS)

Line 557 pre_bl(PRE_ARGS)

n->norm->Bl.comp = 1;

break;

case MDOC_Width:

wa = argv;

if (0 == argv->sz) {

mandoc_msg(MANDOCERR_ARG_EMPTY,

mdoc->parse, argv->line,

Line 677 pre_bl(PRE_ARGS)

Line 570 pre_bl(PRE_ARGS)

mdoc->parse, argv->line,

argv->pos, "Bl -width %s",

argv->value[0]);

rewrite_macro2len(argv->value);

n->norm->Bl.width = argv->value[0];

break;

case MDOC_Offset:

Line 691 pre_bl(PRE_ARGS)

Line 585 pre_bl(PRE_ARGS)

mdoc->parse, argv->line,

argv->pos, "Bl -offset %s",

argv->value[0]);

rewrite_macro2len(argv->value);

n->norm->Bl.offs = argv->value[0];

break;

default:

Line 698 pre_bl(PRE_ARGS)

Line 593 pre_bl(PRE_ARGS)

}

if (LIST__NONE == lt)

continue;

mdoclt = argv->arg;

/* Check: multiple list types. */

if (LIST__NONE != n->norm->Bl.type) {

mandoc_msg(MANDOCERR_BL_REP,

mandoc_vmsg(MANDOCERR_BL_REP,

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

mdoc_argnames[argv->arg]);

"Bl -%s", mdoc_argnames[argv->arg]);

continue;

}

Line 713 pre_bl(PRE_ARGS)

Line 609 pre_bl(PRE_ARGS)

if (n->norm->Bl.width ||

n->norm->Bl.offs ||

n->norm->Bl.comp)

mandoc_msg(MANDOCERR_BL_LATETYPE,

mandoc_vmsg(MANDOCERR_BL_LATETYPE,

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

mdoc->parse, n->line, n->pos, "Bl -%s",

mdoc_argnames[n->args->argv[0].arg]);

n->norm->Bl.type = lt;

Line 727 pre_bl(PRE_ARGS)

Line 623 pre_bl(PRE_ARGS)

/* Allow lists to default to LIST_item. */

if (LIST__NONE == n->norm->Bl.type) {

mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOTYPE);

mandoc_msg(MANDOCERR_BL_NOTYPE, mdoc->parse,

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

n->norm->Bl.type = LIST_item;

}

Line 741 pre_bl(PRE_ARGS)

Line 638 pre_bl(PRE_ARGS)

switch (n->norm->Bl.type) {

case LIST_tag:

if (NULL == n->norm->Bl.width)

mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOWIDTH);

mandoc_msg(MANDOCERR_BL_NOWIDTH, mdoc->parse,

n->line, n->pos, "Bl -tag");

break;

case LIST_column:

/* FALLTHROUGH */

Line 753 pre_bl(PRE_ARGS)

Line 651 pre_bl(PRE_ARGS)

/* FALLTHROUGH */

case LIST_item:

if (n->norm->Bl.width)

mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);

mandoc_vmsg(MANDOCERR_BL_SKIPW, mdoc->parse,

wa->line, wa->pos, "Bl -%s",

mdoc_argnames[mdoclt]);

break;

case LIST_bullet:

/* FALLTHROUGH */

Line 770 pre_bl(PRE_ARGS)

Line 670 pre_bl(PRE_ARGS)

default:

break;

}

pre_par(mdoc, n);

return(1);

}

static int

static void

pre_bd(PRE_ARGS)

{

struct mdoc_node *np;

Line 782 pre_bd(PRE_ARGS)

Line 681 pre_bd(PRE_ARGS)

int i;

enum mdoc_disp dt;

pre_literal(mdoc, n);

if (MDOC_BLOCK != n->type) {

if (ENDBODY_NOT != n->end) {

assert(n->pending);

Line 792 pre_bd(PRE_ARGS)

Line 693 pre_bd(PRE_ARGS)

assert(np);

assert(MDOC_BLOCK == np->type);

assert(MDOC_Bd == np->tok);

return(1);

return;

}

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

Line 801 pre_bd(PRE_ARGS)

Line 702 pre_bd(PRE_ARGS)

switch (argv->arg) {

case MDOC_Centred:

dt = DISP_centred;

dt = DISP_centered;

break;

case MDOC_Ragged:

dt = DISP_ragged;

Line 816 pre_bd(PRE_ARGS)

Line 717 pre_bd(PRE_ARGS)

dt = DISP_literal;

break;

case MDOC_File:

mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);

mandoc_msg(MANDOCERR_BD_FILE, mdoc->parse,

return(0);

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

break;

case MDOC_Offset:

if (0 == argv->sz) {

mandoc_msg(MANDOCERR_ARG_EMPTY,

Line 830 pre_bd(PRE_ARGS)

Line 732 pre_bd(PRE_ARGS)

mdoc->parse, argv->line,

argv->pos, "Bd -offset %s",

argv->value[0]);

rewrite_macro2len(argv->value);

n->norm->Bd.offs = argv->value[0];

break;

case MDOC_Compact:

Line 849 pre_bd(PRE_ARGS)

Line 752 pre_bd(PRE_ARGS)

if (DISP__NONE == n->norm->Bd.type)

n->norm->Bd.type = dt;

else

mandoc_msg(MANDOCERR_BD_REP,

mandoc_vmsg(MANDOCERR_BD_REP,

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

mdoc_argnames[argv->arg]);

"Bd -%s", mdoc_argnames[argv->arg]);

}

if (DISP__NONE == n->norm->Bd.type) {

mdoc_nmsg(mdoc, n, MANDOCERR_BD_NOTYPE);

mandoc_msg(MANDOCERR_BD_NOTYPE, mdoc->parse,

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

n->norm->Bd.type = DISP_ragged;

}

pre_par(mdoc, n);

return(1);

}

static int

static void

pre_ss(PRE_ARGS)

{

if (MDOC_BLOCK != n->type)

return(1);

return(check_parent(mdoc, n, MDOC_Sh, MDOC_BODY));

}

static int

pre_sh(PRE_ARGS)

{

if (MDOC_BLOCK != n->type)

return(1);

return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT));

}

static int

pre_it(PRE_ARGS)

{

if (MDOC_BLOCK != n->type)

return(1);

return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY));

}

static int

pre_an(PRE_ARGS)

{

int i;

struct mdoc_argv *argv;

size_t i;

if (NULL == n->args)

if (n->args == NULL)

return(1);

return;

for (i = 1; i < (int)n->args->argc; i++)

for (i = 1; i < n->args->argc; i++) {

mdoc_pmsg(mdoc, n->args->argv[i].line,

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

n->args->argv[i].pos, MANDOCERR_IGNARGV);

mandoc_vmsg(MANDOCERR_AN_REP,

mdoc->parse, argv->line, argv->pos,

"An -%s", mdoc_argnames[argv->arg]);

}

if (MDOC_Split == n->args->argv[0].arg)

argv = n->args->argv;

if (argv->arg == MDOC_Split)

n->norm->An.auth = AUTH_split;

else if (MDOC_Nosplit == n->args->argv[0].arg)

else if (argv->arg == MDOC_Nosplit)

n->norm->An.auth = AUTH_nosplit;

else

abort();

return(1);

}

static int

static void

pre_std(PRE_ARGS)

{

if (n->args && 1 == n->args->argc)

if (MDOC_Std == n->args->argv[0].arg)

return(1);

return;

mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,

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

return(1);

}

static int

static void

pre_obsolete(PRE_ARGS)

{

if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type)

mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse,

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

return(1);

}

static int

static void

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)

return(1);

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

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

}

static int

static void

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)

return(1);

mandoc_msg(MANDOCERR_PROLOG_LATE, mdoc->parse,

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

}

static int

static void

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)

return(1);

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");

}

static int

static void

post_bf(POST_ARGS)

{

struct mdoc_node *np, *nch;

Line 1003 post_bf(POST_ARGS)

Line 876 post_bf(POST_ARGS)

assert(np);

assert(MDOC_HEAD == np->type);

assert(MDOC_Bf == np->tok);

return(1);

return;

}

np = mdoc->last;

Line 1015 post_bf(POST_ARGS)

Line 888 post_bf(POST_ARGS)

nch = np->child;

if (NULL == np->parent->args) {

if (NULL == nch) {

mdoc_nmsg(mdoc, np, MANDOCERR_BF_NOFONT);

mandoc_msg(MANDOCERR_BF_NOFONT, mdoc->parse,

return(1);

np->line, np->pos, "Bf");

return;

}

nch = nch->next;

}

Line 1036 post_bf(POST_ARGS)

Line 910 post_bf(POST_ARGS)

np->norm->Bf.font = FONT_Sy;

else

abort();

return(1);

return;

}

/* Extract parameter into data. */

Line 1051 post_bf(POST_ARGS)

Line 925 post_bf(POST_ARGS)

mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,

np->child->line, np->child->pos,

"Bf %s", np->child->string);

return(1);

}

static int

static void

post_lb(POST_ARGS)

{

struct mdoc_node *n;

const char *stdlibname;

char *libname;

check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1);

check_count(mdoc, MDOC_ELEM, CHECK_EQ, 1);

n = mdoc->last->child;

assert(n);

assert(MDOC_TEXT == n->type);

if (NULL == (stdlibname = mdoc_a2lib(n->string)))

Line 1077 post_lb(POST_ARGS)

Line 946 post_lb(POST_ARGS)

free(n->string);

n->string = libname;

return(1);

}

static int

static void

post_eoln(POST_ARGS)

{

const struct mdoc_node *n;

Line 1091 post_eoln(POST_ARGS)

Line 959 post_eoln(POST_ARGS)

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

"%s %s", mdoc_macronames[n->tok],

n->child->string);

return(1);

}

static int

static void

post_fname(POST_ARGS)

{

const struct mdoc_node *n;

const char *cp;

size_t pos;

n = mdoc->last->child;

pos = strcspn(n->string, "()");

cp = n->string + pos;

if ( ! (cp[0] == '\0' || (cp[0] == '(' && cp[1] == '*')))

mandoc_msg(MANDOCERR_FN_PAREN, mdoc->parse,

n->line, n->pos + pos, n->string);

}

static void

post_fn(POST_ARGS)

{

post_fname(mdoc);

post_fa(mdoc);

}

static void

post_fo(POST_ARGS)

{

check_count(mdoc, MDOC_HEAD, CHECK_EQ, 1);

bwarn_ge1(mdoc);

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

post_fname(mdoc);

}

static void

post_fa(POST_ARGS)

{

const struct mdoc_node *n;

const char *cp;

for (n = mdoc->last->child; n != NULL; n = n->next) {

for (cp = n->string; *cp != '\0'; cp++) {

/* Ignore callbacks and alterations. */

if (*cp == '(' || *cp == '{')

break;

if (*cp != ',')

continue;

mandoc_msg(MANDOCERR_FA_COMMA, mdoc->parse,

n->line, n->pos + (cp - n->string),

n->string);

break;

}

static void

post_vt(POST_ARGS)

{

const struct mdoc_node *n;

Line 1108 post_vt(POST_ARGS)

Line 1029 post_vt(POST_ARGS)

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

return(1);

return;

for (n = mdoc->last->child; n; n = n->next)

if (MDOC_TEXT != n->type)

mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,

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

return(1);

}

static int

static void

post_nm(POST_ARGS)

{

struct mdoc_node *n;

n = mdoc->last;

if (n->last != NULL &&

(n->last->tok == MDOC_Pp ||

n->last->tok == MDOC_Lp))

mdoc_node_relink(mdoc, n->last);

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

return(1);

return;

mdoc_deroff(&mdoc->meta.name, mdoc->last);

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

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

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

mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME);

mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse,

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

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

}

return(1);

}

static int

static void

post_nd(POST_ARGS)

{

struct mdoc_node *n;

n = mdoc->last;

if (n->type != MDOC_BODY)

return;

if (n->child == NULL)

mandoc_msg(MANDOCERR_ND_EMPTY, mdoc->parse,

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

post_hyph(mdoc);

}

static void

post_d1(POST_ARGS)

{

bwarn_ge1(mdoc);

post_hyph(mdoc);

}

static void

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 1147 post_literal(POST_ARGS)

Line 1101 post_literal(POST_ARGS)

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

mdoc->flags &= ~MDOC_LITERAL;

return(1);

}

static int

static void

post_defaults(POST_ARGS)

{

struct mdoc_node *nn;

Line 1163 post_defaults(POST_ARGS)

Line 1115 post_defaults(POST_ARGS)

if (mdoc->last->child)

return(1);

return;

nn = mdoc->last;

mdoc->next = MDOC_NEXT_CHILD;

switch (nn->tok) {

case MDOC_Ar:

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

mdoc_word_alloc(mdoc, nn->line, nn->pos, "file");

return(0);

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

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);

break;

case MDOC_Pa:

/* FALLTHROUGH */

case MDOC_Mt:

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

mdoc_word_alloc(mdoc, nn->line, nn->pos, "~");

return(0);

break;

default:

abort();

/* NOTREACHED */

}

mdoc->last = nn;

return(1);

}

static int

static void

post_at(POST_ARGS)

{

struct mdoc_node *n;

const char *std_att;

char *att;

n = mdoc->last;

if (n->child == NULL) {

mdoc->next = MDOC_NEXT_CHILD;

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

mdoc->last = n;

return;

}

* 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_msg(MANDOCERR_AT_BAD, mdoc->parse,

mandoc_vmsg(MANDOCERR_AT_BAD, mdoc->parse,

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

n->line, n->pos, "At %s", n->string);

mandoc_asprintf(&att, "AT&T UNIX %s", n->string);

} else

att = mandoc_strdup(std_att);

free(n->string);

n->string = att;

return(1);

}

static int

static void

post_an(POST_ARGS)

{

struct mdoc_node *np;

Line 1237 post_an(POST_ARGS)

Line 1179 post_an(POST_ARGS)

np = mdoc->last;

if (AUTH__NONE == np->norm->An.auth) {

if (0 == np->child)

check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0);

check_count(mdoc, MDOC_ELEM, CHECK_GT, 0);

} else if (np->child)

check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0);

check_count(mdoc, MDOC_ELEM, CHECK_EQ, 0);

return(1);

}

static int

static void

post_en(POST_ARGS)

{

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

mdoc->last->norm->Es = mdoc->last_es;

return(1);

}

static int

static void

post_es(POST_ARGS)

{

mdoc->last_es = mdoc->last;

return(1);

}

static int

static void

post_it(POST_ARGS)

{

int i, cols;

enum mdoc_list lt;

struct mdoc_node *nbl, *nit, *nch;

enum mandocerr er;

nit = mdoc->last;

if (MDOC_BLOCK != nit->type)

if (nit->type != MDOC_BLOCK)

return(1);

return;

nbl = nit->parent->parent;

lt = nbl->norm->Bl.type;

Line 1286 post_it(POST_ARGS)

Line 1223 post_it(POST_ARGS)

case LIST_inset:

/* FALLTHROUGH */

case LIST_diag:

if (NULL == nit->head->child)

if (nit->head->child == NULL)

mandoc_msg(MANDOCERR_IT_NOHEAD,

mandoc_vmsg(MANDOCERR_IT_NOHEAD,

mdoc->parse, nit->line, nit->pos,

"Bl -%s It",

mdoc_argnames[nbl->args->argv[0].arg]);

break;

case LIST_bullet:

Line 1298 post_it(POST_ARGS)

Line 1236 post_it(POST_ARGS)

case LIST_enum:

/* FALLTHROUGH */

case LIST_hyphen:

if (NULL == nit->body->child)

if (nit->body == NULL || nit->body->child == NULL)

mandoc_msg(MANDOCERR_IT_NOBODY,

mandoc_vmsg(MANDOCERR_IT_NOBODY,

mdoc->parse, nit->line, nit->pos,

"Bl -%s It",

mdoc_argnames[nbl->args->argv[0].arg]);

/* FALLTHROUGH */

case LIST_item:

if (NULL != nit->head->child)

if (nit->head->child != NULL)

mandoc_vmsg(MANDOCERR_ARG_SKIP,

mdoc->parse, nit->line, nit->pos,

"It %s", nit->head->child->string);

Line 1312 post_it(POST_ARGS)

Line 1251 post_it(POST_ARGS)

case LIST_column:

cols = (int)nbl->norm->Bl.ncols;

assert(NULL == nit->head->child);

assert(nit->head->child == NULL);

for (i = 0, nch = nit->child; nch; nch = nch->next)

if (MDOC_BODY == nch->type)

if (nch->type == MDOC_BODY)

i++;

if (i < cols)

if (i < cols || i > cols + 1)

er = MANDOCERR_ARGCOUNT;

mandoc_vmsg(MANDOCERR_ARGCOUNT,

else if (i == cols || i == cols + 1)

mdoc->parse, nit->line, nit->pos,

break;

"columns == %d (have %d)", cols, i);

else

break;

er = MANDOCERR_SYNTARGCOUNT;

mandoc_vmsg(er, mdoc->parse, nit->line, nit->pos,

"columns == %d (have %d)", cols, i);

return(MANDOCERR_ARGCOUNT == er);

default:

abort();

}

return(1);

}

static int

static void

post_bl_block(POST_ARGS)

{

struct mdoc_node *n, *ni, *nc;

Line 1352 post_bl_block(POST_ARGS)

Line 1284 post_bl_block(POST_ARGS)

if (LIST_tag == n->norm->Bl.type &&

NULL == n->norm->Bl.width) {

if ( ! post_bl_block_tag(mdoc))

post_bl_block_tag(mdoc);

return(0);

assert(n->norm->Bl.width);

} else if (NULL != n->norm->Bl.width) {

if ( ! post_bl_block_width(mdoc))

return(0);

assert(n->norm->Bl.width);

}

for (ni = n->body->child; ni; ni = ni->next) {

Line 1381 post_bl_block(POST_ARGS)

Line 1308 post_bl_block(POST_ARGS)

mandoc_msg(MANDOCERR_PAR_MOVE,

mdoc->parse, nc->line, nc->pos,

mdoc_macronames[nc->tok]);

if ( ! mdoc_node_relink(mdoc, nc))

mdoc_node_relink(mdoc, nc);

return(0);

} else if (0 == n->norm->Bl.comp &&

LIST_column != n->norm->Bl.type) {

mandoc_vmsg(MANDOCERR_PAR_SKIP,

Line 1395 post_bl_block(POST_ARGS)

Line 1321 post_bl_block(POST_ARGS)

nc = ni->body->last;

}

return(1);

}

static int

post_bl_block_width(POST_ARGS)

* If the argument of -offset or -width is a macro,

* replace it with the associated default width.

void

rewrite_macro2len(char **arg)

{

size_t width;

int i;

enum mdoct tok;

struct mdoc_node *n;

char buf[24];

n = mdoc->last;

if (*arg == NULL)

return;

else if ( ! strcmp(*arg, "Ds"))

* Calculate the real width of a list from the -width string,

* which may contain a macro (with a known default width), a

* literal string, or a scaling width.

* 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.

if (0 == strcmp(n->norm->Bl.width, "Ds"))

width = 6;

else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width)))

else if ((tok = mdoc_hash_find(*arg)) == MDOC_MAX)

return(1);

return;

else

width = macro2len(tok);

/* The value already exists: free and reallocate it. */

free(*arg);

mandoc_asprintf(arg, "%zun", width);

assert(n->args);

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

if (MDOC_Width == n->args->argv[i].arg)

break;

assert(i < (int)n->args->argc);

(void)snprintf(buf, sizeof(buf), "%un", (unsigned int)width);

free(n->args->argv[i].value[0]);

n->args->argv[i].value[0] = mandoc_strdup(buf);

/* Set our width! */

n->norm->Bl.width = n->args->argv[i].value[0];

return(1);

}

static int

static void

post_bl_block_tag(POST_ARGS)

{

struct mdoc_node *n, *nn;

Line 1456 post_bl_block_tag(POST_ARGS)

Line 1358 post_bl_block_tag(POST_ARGS)

* Calculate the -width for a `Bl -tag' list if it hasn't been

* provided. Uses the first head macro. NOTE AGAIN: this is

* ONLY if the -width argument has NOT been provided. See

* post_bl_block_width() for converting the -width string.

* rewrite_macro2len() for converting the -width string.

sz = 10;

Line 1507 post_bl_block_tag(POST_ARGS)

Line 1409 post_bl_block_tag(POST_ARGS)

/* Set our width! */

n->norm->Bl.width = n->args->argv[i].value[0];

return(1);

}

static int

static void

post_bl_head(POST_ARGS)

{

struct mdoc_node *np, *nn, *nnp;

struct mdoc_argv *argv;

int i, j;

if (LIST_column != mdoc->last->norm->Bl.type)

if (LIST_column != mdoc->last->norm->Bl.type) {

/* FIXME: this should be ERROR class... */

return(hwarn_eq0(mdoc));

hwarn_eq0(mdoc);

return;

}

* Convert old-style lists, where the column width specifiers

* Append old-style lists, where the column width specifiers

* trail as macro parameters, to the new-style ("normal-form")

* lists where they're argument values following -column.

/* First, disallow both types and allow normal-form. */

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

return;

* TODO: technically, we can accept both and just merge the two

* lists, but I'll leave that for another day.

if (mdoc->last->norm->Bl.ncols && mdoc->last->nchild) {

mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS);

return(0);

} else if (NULL == mdoc->last->child)

return(1);

np = mdoc->last->parent;

assert(np->args);

Line 1547 post_bl_head(POST_ARGS)

Line 1441 post_bl_head(POST_ARGS)

break;

assert(j < (int)np->args->argc);

assert(0 == np->args->argv[j].sz);

* Accommodate for new-style groff column syntax. Shuffle the

Line 1555 post_bl_head(POST_ARGS)

Line 1448 post_bl_head(POST_ARGS)

* column field. Then, delete the head children.

np->args->argv[j].sz = (size_t)mdoc->last->nchild;

argv = np->args->argv + j;

np->args->argv[j].value = mandoc_reallocarray(NULL,

i = argv->sz;

(size_t)mdoc->last->nchild, sizeof(char *));

argv->sz += mdoc->last->nchild;

argv->value = mandoc_reallocarray(argv->value,

argv->sz, sizeof(char *));

mdoc->last->norm->Bl.ncols = np->args->argv[j].sz;

mdoc->last->norm->Bl.ncols = argv->sz;

mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value;

mdoc->last->norm->Bl.cols = (void *)argv->value;

for (i = 0, nn = mdoc->last->child; nn; i++) {

for (nn = mdoc->last->child; nn; i++) {

np->args->argv[j].value[i] = nn->string;

argv->value[i] = nn->string;

nn->string = NULL;

nnp = nn;

nn = nn->next;

Line 1572 post_bl_head(POST_ARGS)

Line 1467 post_bl_head(POST_ARGS)

mdoc->last->nchild = 0;

mdoc->last->child = NULL;

return(1);

}

static int

static void

post_bl(POST_ARGS)

{

struct mdoc_node *nparent, *nprev; /* of the Bl block */

Line 1586 post_bl(POST_ARGS)

Line 1479 post_bl(POST_ARGS)

nbody = mdoc->last;

switch (nbody->type) {

case MDOC_BLOCK:

return(post_bl_block(mdoc));

post_bl_block(mdoc);

return;

case MDOC_HEAD:

return(post_bl_head(mdoc));

post_bl_head(mdoc);

return;

case MDOC_BODY:

break;

default:

return(1);

return;

}

bwarn_ge1(mdoc);

nchild = nbody->child;

while (NULL != nchild) {

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

if (nchild->tok == MDOC_It ||

(nchild->tok == MDOC_Sm &&

nchild->next != NULL &&

nchild->next->tok == MDOC_It)) {

nchild = nchild->next;

continue;

}

Line 1647 post_bl(POST_ARGS)

Line 1547 post_bl(POST_ARGS)

nchild = nnext;

}

return(1);

static void

post_bk(POST_ARGS)

{

hwarn_eq0(mdoc);

bwarn_ge1(mdoc);

}

static int

static void

ebool(struct mdoc *mdoc)

post_sm(struct mdoc *mdoc)

{

struct mdoc_node *nch;

enum mdoct tok;

tok = mdoc->last->tok;

nch = mdoc->last->child;

if (NULL == nch) {

if (nch == NULL) {

if (MDOC_Sm == tok)

mdoc->flags ^= MDOC_SMOFF;

return;

return(1);

}

check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2);

assert(nch->type == MDOC_TEXT);

assert(MDOC_TEXT == nch->type);

if ( ! strcmp(nch->string, "on")) {

mdoc->flags &= ~MDOC_SMOFF;

if (0 == strcmp(nch->string, "on")) {

return;

if (MDOC_Sm == tok)

mdoc->flags &= ~MDOC_SMOFF;

return(1);

}

if (0 == strcmp(nch->string, "off")) {

if ( ! strcmp(nch->string, "off")) {

if (MDOC_Sm == tok)

mdoc->flags |= MDOC_SMOFF;

return;

return(1);

}

mandoc_vmsg(MANDOCERR_SM_BAD,

mdoc->parse, nch->line, nch->pos,

"%s %s", mdoc_macronames[tok], nch->string);

"%s %s", mdoc_macronames[mdoc->last->tok], nch->string);

return(mdoc_node_relink(mdoc, nch));

mdoc_node_relink(mdoc, nch);

return;

}

static int

static void

post_root(POST_ARGS)

{

int ret;

struct mdoc_node *n;

ret = 1;

/* Add missing prologue data. */

/* Check that we have a finished prologue. */

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

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

mandoc_strdup("") :

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

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

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

ret = 0;

mandoc_msg(MANDOCERR_DT_NOTITLE,

mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG);

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

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

}

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;

mdoc_nmsg(mdoc, n, MANDOCERR_DOC_EMPTY);

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

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

n = n->next;

mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,

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

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

return(ret);

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

}

static int

static void

post_st(POST_ARGS)

{

struct mdoc_node *n, *nch;

Line 1730 post_st(POST_ARGS)

Line 1640 post_st(POST_ARGS)

mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,

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

mdoc_node_delete(mdoc, n);

return(1);

return;

}

assert(MDOC_TEXT == nch->type);

if (NULL == (p = mdoc_a2st(nch->string))) {

mandoc_msg(MANDOCERR_ST_BAD, mdoc->parse,

mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,

nch->line, nch->pos, nch->string);

nch->line, nch->pos, "St %s", nch->string);

mdoc_node_delete(mdoc, n);

} else {

free(nch->string);

nch->string = mandoc_strdup(p);

}

return(1);

}

static int

static void

post_rs(POST_ARGS)

{

struct mdoc_node *nn, *next, *prev;

Line 1755 post_rs(POST_ARGS)

Line 1663 post_rs(POST_ARGS)

switch (mdoc->last->type) {

case MDOC_HEAD:

check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0);

check_count(mdoc, MDOC_HEAD, CHECK_EQ, 0);

return(1);

return;

case MDOC_BODY:

if (mdoc->last->child)

break;

check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0);

check_count(mdoc, MDOC_BODY, CHECK_GT, 0);

return(1);

return;

default:

return(1);

return;

}

* Make sure only certain types of nodes are allowed within the

* the `Rs' body. Delete offending nodes and raise a warning.

* Do this before re-ordering for the sake of clarity.

next = NULL;

for (nn = mdoc->last->child; nn; nn = next) {

for (i = 0; i < RSORD_MAX; i++)

if (nn->tok == rsord[i])

break;

if (i < RSORD_MAX) {

if (MDOC__J == rsord[i] || MDOC__B == rsord[i])

mdoc->last->norm->Rs.quote_T++;

next = nn->next;

continue;

}

next = nn->next;

mandoc_msg(MANDOCERR_RS_SKIP, mdoc->parse,

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

mdoc_node_delete(mdoc, nn);

}

* Nothing to sort if only invalid nodes were found

* inside the `Rs' body.

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

return(1);

* The full `Rs' block needs special handling to order the

* sub-elements according to `rsord'. Pick through each element

* and correctly order it. This is a insertion sort.

* and correctly order it. This is an insertion sort.

next = NULL;

Line 1812 post_rs(POST_ARGS)

Line 1687 post_rs(POST_ARGS)

if (rsord[i] == nn->tok)

break;

if (i == RSORD_MAX) {

mandoc_msg(MANDOCERR_RS_BAD,

mdoc->parse, nn->line, nn->pos,

mdoc_macronames[nn->tok]);

i = -1;

} else if (MDOC__J == nn->tok || MDOC__B == nn->tok)

mdoc->last->norm->Rs.quote_T++;

* Remove `nn' from the chain. This somewhat

* repeats mdoc_node_unlink(), but since we're

Line 1837 post_rs(POST_ARGS)

Line 1720 post_rs(POST_ARGS)

for (j = 0; j < RSORD_MAX; j++)

if (rsord[j] == prev->tok)

break;

if (j == RSORD_MAX)

j = -1;

if (j <= i)

break;

Line 1860 post_rs(POST_ARGS)

Line 1745 post_rs(POST_ARGS)

mdoc->last->child = nn;

}

return(1);

}

* For some arguments of some macros,

* convert all breakable hyphens into ASCII_HYPH.

static int

static void

post_hyph(POST_ARGS)

{

struct mdoc_node *n, *nch;

Line 1879 post_hyph(POST_ARGS)

Line 1762 post_hyph(POST_ARGS)

case MDOC_HEAD:

if (MDOC_Sh == n->tok || MDOC_Ss == n->tok)

break;

return(1);

return;

case MDOC_BODY:

if (MDOC_D1 == n->tok || MDOC_Nd == n->tok)

break;

return(1);

return;

case MDOC_ELEM:

break;

default:

return(1);

return;

}

for (nch = n->child; nch; nch = nch->next) {

Line 1902 post_hyph(POST_ARGS)

Line 1785 post_hyph(POST_ARGS)

isalpha((unsigned char)cp[1]))

*cp = ASCII_HYPH;

}

return(1);

}

static int

static void

post_hyphtext(POST_ARGS)

{

ewarn_ge1(mdoc);

post_hyph(mdoc);

}

static void

post_ns(POST_ARGS)

{

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

mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NS_SKIP);

mandoc_msg(MANDOCERR_NS_SKIP, mdoc->parse,

return(1);

mdoc->last->line, mdoc->last->pos, NULL);

}

static int

static void

post_sh(POST_ARGS)

{

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

post_ignpar(mdoc);

return(post_sh_head(mdoc));

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

return(post_sh_body(mdoc));

return(1);

switch (mdoc->last->type) {

case MDOC_HEAD:

post_sh_head(mdoc);

break;

case MDOC_BODY:

switch (mdoc->lastsec) {

case SEC_NAME:

post_sh_name(mdoc);

break;

case SEC_SEE_ALSO:

post_sh_see_also(mdoc);

break;

case SEC_AUTHORS:

post_sh_authors(mdoc);

break;

default:

break;

}

break;

default:

break;

}

static int

static void

post_sh_body(POST_ARGS)

post_sh_name(POST_ARGS)

{

struct mdoc_node *n;

if (SEC_NAME != mdoc->lastsec)

return(1);

* Warn if the NAME section doesn't contain the `Nm' and `Nd'

* macros (can have multiple `Nm' and one `Nd'). Note that the

Line 1943 post_sh_body(POST_ARGS)

Line 1848 post_sh_body(POST_ARGS)

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

mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,

mdoc->last->line, mdoc->last->pos, "empty");

return(1);

return;

}

for ( ; n && n->next; n = n->next) {

Line 1957 post_sh_body(POST_ARGS)

Line 1862 post_sh_body(POST_ARGS)

assert(n);

if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok)

return(1);

return;

mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,

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

return(1);

}

static void

post_sh_see_also(POST_ARGS)

{

const struct mdoc_node *n;

const char *name, *sec;

const char *lastname, *lastsec, *lastpunct;

int cmp;

n = mdoc->last->child;

lastname = lastsec = lastpunct = NULL;

while (n != NULL) {

if (n->tok != MDOC_Xr || n->nchild < 2)

break;

/* Process one .Xr node. */

name = n->child->string;

sec = n->child->next->string;

if (lastsec != NULL) {

if (lastpunct[0] != ',' || lastpunct[1] != '\0')

mandoc_vmsg(MANDOCERR_XR_PUNCT,

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

"%s before %s(%s)", lastpunct,

name, sec);

cmp = strcmp(lastsec, sec);

if (cmp > 0)

mandoc_vmsg(MANDOCERR_XR_ORDER,

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

"%s(%s) after %s(%s)", name,

sec, lastname, lastsec);

else if (cmp == 0 &&

strcasecmp(lastname, name) > 0)

mandoc_vmsg(MANDOCERR_XR_ORDER,

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

"%s after %s", name, lastname);

}

lastname = name;

lastsec = sec;

/* Process the following node. */

n = n->next;

if (n == NULL)

break;

if (n->tok == MDOC_Xr) {

lastpunct = "none";

continue;

}

if (n->type != MDOC_TEXT)

break;

for (name = n->string; *name != '\0'; name++)

if (isalpha((const unsigned char)*name))

return;

lastpunct = n->string;

if (n->next == NULL)

mandoc_vmsg(MANDOCERR_XR_PUNCT, mdoc->parse,

n->line, n->pos, "%s after %s(%s)",

lastpunct, lastname, lastsec);

n = n->next;

}

static int

child_an(const struct mdoc_node *n)

{

for (n = n->child; n != NULL; n = n->next)

if ((n->tok == MDOC_An && n->nchild) || child_an(n))

return(1);

return(0);

}

static void

post_sh_authors(POST_ARGS)

{

if ( ! child_an(mdoc->last))

mandoc_msg(MANDOCERR_AN_MISSING, mdoc->parse,

mdoc->last->line, mdoc->last->pos, NULL);

}

static void

post_sh_head(POST_ARGS)

{

struct mdoc_node *n;

Line 1987 post_sh_head(POST_ARGS)

Line 1972 post_sh_head(POST_ARGS)

/* The NAME should be first. */

if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed)

mandoc_msg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,

mandoc_vmsg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,

mdoc->last->line, mdoc->last->pos, secname);

mdoc->last->line, mdoc->last->pos,

"Sh %s", secname);

/* The SYNOPSIS gets special attention in other areas. */

Line 2022 post_sh_head(POST_ARGS)

Line 2008 post_sh_head(POST_ARGS)

if (SEC_CUSTOM == sec) {

free(secname);

return(1);

return;

}

Line 2031 post_sh_head(POST_ARGS)

Line 2017 post_sh_head(POST_ARGS)

if (sec == mdoc->lastnamed)

mandoc_msg(MANDOCERR_SEC_REP, mdoc->parse,

mandoc_vmsg(MANDOCERR_SEC_REP, mdoc->parse,

mdoc->last->line, mdoc->last->pos, secname);

mdoc->last->line, mdoc->last->pos,

"Sh %s", secname);

if (sec < mdoc->lastnamed)

mandoc_msg(MANDOCERR_SEC_ORDER, mdoc->parse,

mandoc_vmsg(MANDOCERR_SEC_ORDER, mdoc->parse,

mdoc->last->line, mdoc->last->pos, secname);

mdoc->last->line, mdoc->last->pos,

"Sh %s", secname);

/* Mark the last named section. */

Line 2044 post_sh_head(POST_ARGS)

Line 2032 post_sh_head(POST_ARGS)

/* Check particular section/manual conventions. */

assert(mdoc->meta.msec);

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

free(secname);

return;

}

goodsec = NULL;

switch (sec) {

Line 2070 post_sh_head(POST_ARGS)

Line 2061 post_sh_head(POST_ARGS)

goodsec = "9";

mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,

mdoc->last->line, mdoc->last->pos,

"%s for %s only", secname, goodsec);

"Sh %s for %s only", secname, goodsec);

break;

default:

break;

}

free(secname);

return(1);

}

static int

static void

post_ignpar(POST_ARGS)

{

struct mdoc_node *np;

check_count(mdoc, MDOC_HEAD, CHECK_GT, 0);

post_hyph(mdoc);

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

return(1);

return;

if (NULL != (np = mdoc->last->child))

if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) {

Line 2105 post_ignpar(POST_ARGS)

Line 2097 post_ignpar(POST_ARGS)

mdoc_macronames[mdoc->last->tok]);

mdoc_node_delete(mdoc, np);

}

return(1);

}

static int

static void

pre_par(PRE_ARGS)

{

if (NULL == mdoc->last)

return(1);

return;

if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type)

return(1);

return;

* Don't allow prior `Lp' or `Pp' prior to a paragraph-type

Line 2126 pre_par(PRE_ARGS)

Line 2116 pre_par(PRE_ARGS)

if (MDOC_Pp != mdoc->last->tok &&

MDOC_Lp != mdoc->last->tok &&

MDOC_br != mdoc->last->tok)

return(1);

return;

if (MDOC_Bl == n->tok && n->norm->Bl.comp)

return(1);

return;

if (MDOC_Bd == n->tok && n->norm->Bd.comp)

return(1);

return;

if (MDOC_It == n->tok && n->parent->norm->Bl.comp)

return(1);

return;

mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,

mdoc->last->line, mdoc->last->pos,

"%s before %s", mdoc_macronames[mdoc->last->tok],

mdoc_macronames[n->tok]);

mdoc_node_delete(mdoc, mdoc->last);

return(1);

}

static int

static void

post_par(POST_ARGS)

{

struct mdoc_node *np;

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

check_count(mdoc, MDOC_ELEM, CHECK_LT, 2);

else

check_count(mdoc, MDOC_ELEM, CHECK_EQ, 0);

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

MDOC_BLOCK != mdoc->last->type)

return(1);

return;

if (NULL == (np = mdoc->last->prev)) {

np = mdoc->last->parent;

if (MDOC_Sh != np->tok && MDOC_Ss != np->tok)

return(1);

return;

} else {

} else if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&

if (MDOC_Pp != np->tok && MDOC_Lp != np->tok &&

(MDOC_br != mdoc->last->tok ||

(MDOC_sp != np->tok && MDOC_br != np->tok)))

return;

return(1);

}

mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,

mdoc->last->line, mdoc->last->pos,

"%s after %s", mdoc_macronames[mdoc->last->tok],

mdoc_macronames[np->tok]);

mdoc_node_delete(mdoc, mdoc->last);

return(1);

}

static int

static void

pre_literal(PRE_ARGS)

{

pre_display(mdoc, n);

if (MDOC_BODY != n->type)

return(1);

return;

* The `Dl' (note "el" not "one") and `Bd -literal' and `Bd

Line 2196 pre_literal(PRE_ARGS)

Line 2189 pre_literal(PRE_ARGS)

abort();

/* NOTREACHED */

}

return(1);

}

static int

static void

post_dd(POST_ARGS)

{

struct mdoc_node *n;

Line 2213 post_dd(POST_ARGS)

Line 2204 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 2225 post_dd(POST_ARGS)

Line 2216 post_dd(POST_ARGS)

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

free(datestr);

}

return(1);

out:

mdoc_node_delete(mdoc, n);

}

static int

static void

post_dt(POST_ARGS)

{

struct mdoc_node *nn, *n;

Line 2237 post_dt(POST_ARGS)

Line 2229 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 2252 post_dt(POST_ARGS)

Line 2245 post_dt(POST_ARGS)

for (p = nn->string; *p; p++) {

if (toupper((unsigned char)*p) == *p)

continue;

mandoc_msg(MANDOCERR_TITLE_CASE,

mandoc_vmsg(MANDOCERR_TITLE_CASE,

mdoc->parse, nn->line,

nn->pos + (p - nn->string),

nn->string);

"Dt %s", nn->string);

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 2299 post_dt(POST_ARGS)

Line 2287 post_dt(POST_ARGS)

mdoc->meta.vol = mandoc_strdup(cp);

mdoc->meta.msec = mandoc_strdup(nn->string);

} else {

mandoc_msg(MANDOCERR_MSEC_BAD, mdoc->parse,

mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse,

nn->line, nn->pos, nn->string);

nn->line, nn->pos, "Dt ... %s", nn->string);

mdoc->meta.vol = mandoc_strdup(nn->string);

mdoc->meta.msec = mandoc_strdup(nn->string);

}

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

/* Handle an optional architecture */

return(1);

/* Handles: `.Dt TITLE SEC VOL'

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

* title = TITLE,

for (p = nn->string; *p; p++)

* volume = VOL is vol ? format(VOL) :

*p = tolower((unsigned char)*p);

* VOL is arch ? format(arch) :

mdoc->meta.arch = mandoc_strdup(nn->string);

* VOL

cp = mdoc_a2vol(nn->string);

if (cp) {

free(mdoc->meta.vol);

mdoc->meta.vol = mandoc_strdup(cp);

} else {

cp = mdoc_a2arch(nn->string);

if (NULL == cp) {

mandoc_msg(MANDOCERR_ARCH_BAD, mdoc->parse,

nn->line, nn->pos, nn->string);

free(mdoc->meta.vol);

mdoc->meta.vol = mandoc_strdup(nn->string);

} else

mdoc->meta.arch = mandoc_strdup(cp);

}

/* Ignore any subsequent parameters... */

/* FIXME: warn about subsequent parameters. */

out:

return(1);

mdoc_node_delete(mdoc, n);

}

static int

static void

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 2366 post_bx(POST_ARGS)

Line 2321 post_bx(POST_ARGS)

n = mdoc->last->child;

if (n && NULL != (n = n->next))

*n->string = (char)toupper((unsigned char)*n->string);

return(1);

}

static int

static void

post_os(POST_ARGS)

{

#ifndef OSNAME

Line 2394 post_os(POST_ARGS)

Line 2347 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 2406 post_os(POST_ARGS)

Line 2359 post_os(POST_ARGS)

#else /*!OSNAME */

if (NULL == defbuf) {

if (-1 == uname(&utsname)) {

mdoc_nmsg(mdoc, n, MANDOCERR_UNAME);

mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,

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

defbuf = mandoc_strdup("UNKNOWN");

} else

mandoc_asprintf(&defbuf, "%s %s",

Line 2414 post_os(POST_ARGS)

Line 2368 post_os(POST_ARGS)

}

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

#endif /*!OSNAME*/

return(1);

out:

mdoc_node_delete(mdoc, n);

}

static int

post_std(POST_ARGS)

* If no argument is provided,

* fill in the name of the current manual page.

static void

post_ex(POST_ARGS)

{

struct mdoc_node *nn, *n;

struct mdoc_node *n;

n = mdoc->last;

* Macros accepting `-std' as an argument have the name of the

* current document (`Nm') filled in as the argument if it's not

* provided.

if (n->child)

return(1);

return;

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

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

return(1);

mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,

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

return;

}

nn = n;

mdoc->next = MDOC_NEXT_CHILD;

mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);

if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name))

mdoc->last = n;

return(0);

mdoc->last = nn;

return(1);

}

static enum mdoc_sec

CVSweb