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 1.190 and 1.233

version 1.190, 2012/11/16 22:21:05

version 1.233, 2014/07/30 12:58:21

Line 1

/* $Id$ */

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

* purpose with or without fee is hereby granted, provided that the above

Line 19

Line 20

#include "config.h"

#endif

#ifndef OSNAME

#include <sys/utsname.h>

#endif

Line 35

Line 36

#include "mdoc.h"

#include "mandoc.h"

#include "mandoc_aux.h"

#include "libmdoc.h"

#include "libmandoc.h"

Line 43

Line 45

#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n

#define POST_ARGS struct mdoc *mdoc

#define NUMSIZ 32

#define DATESIZE 32

enum check_ineq {

CHECK_LT,

CHECK_GT,

Line 65 struct valids {

Line 64 struct valids {

v_post *post;

};

static int check_count(struct mdoc *, enum mdoc_type,

enum check_lvl, 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 concat(char *, const struct mdoc_node *, size_t);

static enum mdoc_sec a2sec(const char *);

static size_t macro2len(enum mdoct);

Line 86 static int ewarn_le1(POST_ARGS);

Line 84 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 hwarn_le1(POST_ARGS);

static int post_an(POST_ARGS);

static int post_at(POST_ARGS);

Line 97 static int post_bl_block_width(POST_ARGS);

Line 94 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_defaults(POST_ARGS);

static int post_dd(POST_ARGS);

static int post_dt(POST_ARGS);

static int post_defaults(POST_ARGS);

static int post_en(POST_ARGS);

static int post_literal(POST_ARGS);

static int post_es(POST_ARGS);

static int post_eoln(POST_ARGS);

static int post_ex(POST_ARGS);

static int post_hyph(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_nm(POST_ARGS);

static int post_ns(POST_ARGS);

static int post_os(POST_ARGS);

static int post_par(POST_ARGS);

static int post_ignpar(POST_ARGS);

static int post_prol(POST_ARGS);

static int post_root(POST_ARGS);

static int post_rs(POST_ARGS);

Line 116 static int post_sh(POST_ARGS);

Line 117 static int post_sh(POST_ARGS);

static int post_sh_body(POST_ARGS);

static int post_sh_head(POST_ARGS);

static int post_st(POST_ARGS);

static int post_std(POST_ARGS);

static int post_vt(POST_ARGS);

static int pre_an(PRE_ARGS);

static int pre_bd(PRE_ARGS);

Line 126 static int pre_display(PRE_ARGS);

static int pre_dt(PRE_ARGS);

static int pre_it(PRE_ARGS);

static int pre_literal(PRE_ARGS);

static int pre_obsolete(PRE_ARGS);

static int pre_os(PRE_ARGS);

static int pre_par(PRE_ARGS);

static int pre_sh(PRE_ARGS);

Line 135 static int pre_std(PRE_ARGS);

Line 136 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[] = { hwarn_le1, post_bf, 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, 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, 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, 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_post posts_wline[] = { bwarn_ge1, 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 };

Line 171 static v_pre pres_d1[] = { pre_display, NULL };

Line 176 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_er[] = { NULL, NULL };

static v_pre pres_fd[] = { NULL, 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 };

Line 185 static const struct valids mdoc_valids[MDOC_MAX] = {

Line 189 static const struct valids mdoc_valids[MDOC_MAX] = {

{ pres_dd, posts_dd }, /* Dd */

{ pres_dt, posts_dt }, /* Dt */

{ pres_os, posts_os }, /* Os */

{ pres_sh, posts_sh }, /* Sh */

{ pres_ss, posts_ss }, /* Ss */

{ pres_pp, posts_pp }, /* Pp */

{ pres_d1, posts_wline }, /* D1 */

{ pres_d1, posts_d1 }, /* D1 */

{ pres_dl, posts_dl }, /* Dl */

{ pres_bd, posts_bd }, /* Bd */

{ NULL, NULL }, /* Ed */

{ pres_bl, posts_bl }, /* Bl */

{ NULL, NULL }, /* El */

{ pres_it, posts_it }, /* It */

{ NULL, NULL }, /* Ad */

{ pres_an, posts_an }, /* An */

{ NULL, posts_defaults }, /* Ar */

{ NULL, NULL }, /* Cd */

{ NULL, NULL }, /* Cm */

{ NULL, NULL }, /* Dv */

{ pres_er, NULL }, /* Er */

{ NULL, NULL }, /* Er */

{ NULL, NULL }, /* Ev */

{ pres_std, posts_std }, /* Ex */

{ pres_std, posts_ex }, /* Ex */

{ NULL, NULL }, /* Fa */

{ pres_fd, posts_text }, /* Fd */

{ NULL, posts_text }, /* Fd */

{ NULL, NULL }, /* Fl */

{ NULL, NULL }, /* Fn */

{ NULL, NULL }, /* Ft */

{ NULL, NULL }, /* Ic */

{ NULL, posts_text1 }, /* In */

{ NULL, posts_defaults }, /* Li */

{ NULL, posts_nd }, /* Nd */

{ NULL, posts_nm }, /* Nm */

{ NULL, NULL }, /* Op */

{ NULL, NULL }, /* Ot */

{ pres_obsolete, NULL }, /* Ot */

{ NULL, posts_defaults }, /* Pa */

{ pres_std, posts_std }, /* Rv */

{ pres_std, NULL }, /* Rv */

{ NULL, posts_st }, /* St */

{ NULL, NULL }, /* Va */

{ NULL, posts_vt }, /* Vt */

{ NULL, posts_text }, /* Xr */

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

{ NULL, NULL }, /* Ac */

{ NULL, NULL }, /* Ao */

{ NULL, NULL }, /* Aq */

{ NULL, posts_at }, /* At */

{ NULL, NULL }, /* Bc */

{ NULL, posts_bf }, /* Bf */

{ NULL, NULL }, /* Bo */

Line 248 static const struct valids mdoc_valids[MDOC_MAX] = {

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

{ NULL, NULL }, /* Do */

{ NULL, NULL }, /* Dq */

{ NULL, NULL }, /* Ec */

{ NULL, NULL }, /* Ef */

{ NULL, NULL }, /* Em */

{ NULL, NULL }, /* Eo */

{ NULL, NULL }, /* Fx */

{ NULL, NULL }, /* Ms */

{ NULL, posts_notext }, /* No */

{ NULL, posts_ns }, /* Ns */

{ NULL, NULL }, /* Nx */

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

Line 274 static const struct valids mdoc_valids[MDOC_MAX] = {

{ NULL, NULL }, /* Sc */

{ NULL, NULL }, /* So */

{ NULL, NULL }, /* Sq */

{ NULL, posts_bool }, /* Sm */

{ NULL, NULL }, /* Sx */

{ NULL, posts_hyph }, /* Sx */

{ NULL, NULL }, /* Sy */

{ NULL, NULL }, /* Tn */

{ NULL, NULL }, /* Ux */

{ NULL, NULL }, /* Xc */

{ NULL, NULL }, /* Xo */

{ NULL, posts_fo }, /* Fo */

{ NULL, NULL }, /* Fc */

{ NULL, NULL }, /* Oo */

{ NULL, NULL }, /* Oc */

{ NULL, posts_bk }, /* Bk */

{ NULL, NULL }, /* Ek */

{ NULL, posts_eoln }, /* Bt */

{ NULL, NULL }, /* Hf */

{ NULL, NULL }, /* Fr */

{ pres_obsolete, NULL }, /* Fr */

{ NULL, posts_eoln }, /* Ud */

{ NULL, posts_lb }, /* Lb */

{ pres_pp, posts_pp }, /* Lp */

{ NULL, NULL }, /* Lk */

{ NULL, posts_defaults }, /* Mt */

{ NULL, NULL }, /* Brq */

{ NULL, NULL }, /* Bro */

{ NULL, NULL }, /* Brc */

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

{ NULL, NULL }, /* Es */

{ pres_obsolete, posts_es }, /* Es */

{ NULL, NULL }, /* En */

{ pres_obsolete, posts_en }, /* En */

{ NULL, NULL }, /* Dx */

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

{ NULL, posts_pp }, /* br */

{ NULL, posts_sp }, /* sp */

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

{ NULL, NULL }, /* Ta */

{ NULL, NULL }, /* ll */

};

#define RSORD_MAX 14 /* Number of `Rs' blocks. */

Line 319 static const enum mdoct rsord[RSORD_MAX] = {

Line 324 static const enum mdoct rsord[RSORD_MAX] = {

MDOC__U,

MDOC__P,

MDOC__Q,

MDOC__C,

MDOC__D,

MDOC__O,

MDOC__O

MDOC__C

};

static const char * const secnames[SEC__MAX] = {

Line 330 static const char * const secnames[SEC__MAX] = {

Line 335 static const char * const secnames[SEC__MAX] = {

"LIBRARY",

"SYNOPSIS",

"DESCRIPTION",

"CONTEXT",

"IMPLEMENTATION NOTES",

"RETURN VALUES",

"ENVIRONMENT",

Line 349 static const char * const secnames[SEC__MAX] = {

Line 355 static const char * const secnames[SEC__MAX] = {

NULL

};

int

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

{

Line 357 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

Line 364 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

char *tp;

switch (n->type) {

case (MDOC_TEXT):

case MDOC_TEXT:

tp = n->string;

line = n->line;

pos = n->pos;

check_text(mdoc, line, pos, tp);

/* FALLTHROUGH */

case (MDOC_TBL):

case MDOC_TBL:

/* FALLTHROUGH */

case (MDOC_EQN):

case MDOC_EQN:

/* FALLTHROUGH */

case (MDOC_ROOT):

case MDOC_ROOT:

return(1);

default:

break;

Line 378 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

Line 385 mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n)

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

return(1);

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

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

return(0);

return(1);

}

int

mdoc_valid_post(struct mdoc *mdoc)

{

Line 394 mdoc_valid_post(struct mdoc *mdoc)

Line 400 mdoc_valid_post(struct mdoc *mdoc)

mdoc->last->flags |= MDOC_VALID;

switch (mdoc->last->type) {

case (MDOC_TEXT):

case MDOC_TEXT:

/* FALLTHROUGH */

case (MDOC_EQN):

case MDOC_EQN:

/* FALLTHROUGH */

case (MDOC_TBL):

case MDOC_TBL:

return(1);

case (MDOC_ROOT):

case MDOC_ROOT:

return(post_root(mdoc));

default:

break;

Line 409 mdoc_valid_post(struct mdoc *mdoc)

Line 415 mdoc_valid_post(struct mdoc *mdoc)

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

check_count(struct mdoc *m, enum mdoc_type type,

check_count(struct mdoc *mdoc, enum mdoc_type type,

enum check_lvl lvl, enum check_ineq ineq, int val)

{

const char *p;

enum mandocerr t;

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

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

return(1);

switch (ineq) {

case (CHECK_LT):

case CHECK_LT:

p = "less than ";

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

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

return(1);

break;

case (CHECK_GT):

case CHECK_GT:

p = "more than ";

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

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

return(1);

break;

case (CHECK_EQ):

case CHECK_EQ:

p = "";

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

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

return(1);

break;

default:

Line 447 check_count(struct mdoc *m, enum mdoc_type type,

Line 453 check_count(struct mdoc *m, enum mdoc_type type,

}

t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT;

mandoc_vmsg(t, m->parse, m->last->line, m->last->pos,

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

"want %s%d children (have %d)",

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

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

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

return(1);

}

Line 508 hwarn_ge1(POST_ARGS)

Line 514 hwarn_ge1(POST_ARGS)

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

}

static int

hwarn_le1(POST_ARGS)

{

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

}

static void

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

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

{

int i;

Line 524 check_args(struct mdoc *m, struct mdoc_node *n)

assert(n->args->argc);

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

check_argv(m, n, &n->args->argv[i]);

check_argv(mdoc, n, &n->args->argv[i]);

}

static void

check_argv(struct mdoc *m, struct mdoc_node *n, struct mdoc_argv *v)

check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v)

{

int i;

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

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

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

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

if (MDOC_Std == v->arg)

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

mdoc_nmsg(m, n, MANDOCERR_NONAME);

}

static void

check_text(struct mdoc *m, int ln, int pos, char *p)

check_text(struct mdoc *mdoc, int ln, int pos, char *p)

{

char *cp;

if (MDOC_LITERAL & m->flags)

if (MDOC_LITERAL & mdoc->flags)

return;

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

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

mandoc_msg(MANDOCERR_FI_TAB, mdoc->parse,

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

}

static int

Line 563 check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type

Line 558 check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type

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

return(1);

mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse, n->line,

mandoc_vmsg(MANDOCERR_SYNTCHILD, mdoc->parse,

n->pos, "want parent %s", MDOC_ROOT == t ?

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

"<root>" : mdoc_macronames[tok]);

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

return(0);

}

Line 578 pre_display(PRE_ARGS)

Line 573 pre_display(PRE_ARGS)

if (MDOC_BLOCK != n->type)

return(1);

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

if (MDOC_BLOCK == node->type)

if (MDOC_Bd == node->tok)

break;

if (node)

mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP);

mandoc_vmsg(MANDOCERR_BD_NEST,

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

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

return(1);

}

static int

pre_bl(PRE_ARGS)

{

int i, comp, dup;

const char *offs, *width;

enum mdoc_list lt;

struct mdoc_node *np;

struct mdoc_argv *argv;

int i;

enum mdoc_list lt;

if (MDOC_BLOCK != n->type) {

if (ENDBODY_NOT != n->end) {

Line 611 pre_bl(PRE_ARGS)

Line 607 pre_bl(PRE_ARGS)

return(1);

}

* First figure out which kind of list to use: bind ourselves to

* the first mentioned list type and warn about any remaining

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

/* LINTED */

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

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

lt = LIST__NONE;

dup = comp = 0;

switch (argv->arg) {

width = offs = NULL;

switch (n->args->argv[i].arg) {

/* Set list types. */

case (MDOC_Bullet):

case MDOC_Bullet:

lt = LIST_bullet;

break;

case (MDOC_Dash):

case MDOC_Dash:

lt = LIST_dash;

break;

case (MDOC_Enum):

case MDOC_Enum:

lt = LIST_enum;

break;

case (MDOC_Hyphen):

case MDOC_Hyphen:

lt = LIST_hyphen;

break;

case (MDOC_Item):

case MDOC_Item:

lt = LIST_item;

break;

case (MDOC_Tag):

case MDOC_Tag:

lt = LIST_tag;

break;

case (MDOC_Diag):

case MDOC_Diag:

lt = LIST_diag;

break;

case (MDOC_Hang):

case MDOC_Hang:

lt = LIST_hang;

break;

case (MDOC_Ohang):

case MDOC_Ohang:

lt = LIST_ohang;

break;

case (MDOC_Inset):

case MDOC_Inset:

lt = LIST_inset;

break;

case (MDOC_Column):

case MDOC_Column:

lt = LIST_column;

break;

/* Set list arguments. */

case (MDOC_Compact):

case MDOC_Compact:

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

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

comp = 1;

mandoc_msg(MANDOCERR_ARG_REP,

mdoc->parse, argv->line,

argv->pos, "Bl -compact");

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

break;

case (MDOC_Width):

case MDOC_Width:

/* NB: this can be empty! */

if (0 == argv->sz) {

if (n->args->argv[i].sz) {

mandoc_msg(MANDOCERR_ARG_EMPTY,

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

mdoc->parse, argv->line,

dup = (NULL != n->norm->Bl.width);

argv->pos, "Bl -width");

n->norm->Bl.width = "0n";

break;

}

mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);

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

mandoc_vmsg(MANDOCERR_ARG_REP,

mdoc->parse, argv->line,

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

argv->value[0]);

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

break;

case (MDOC_Offset):

case MDOC_Offset:

/* NB: this can be empty! */

if (0 == argv->sz) {

if (n->args->argv[i].sz) {

mandoc_msg(MANDOCERR_ARG_EMPTY,

offs = n->args->argv[i].value[0];

mdoc->parse, argv->line,

dup = (NULL != n->norm->Bl.offs);

argv->pos, "Bl -offset");

break;

}

mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);

if (NULL != n->norm->Bl.offs)

mandoc_vmsg(MANDOCERR_ARG_REP,

mdoc->parse, argv->line,

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

argv->value[0]);

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

break;

default:

continue;

}

if (LIST__NONE == lt)

continue;

/* Check: duplicate auxiliary arguments. */

if (dup)

mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);

if (comp && ! dup)

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

if (offs && ! dup)

n->norm->Bl.offs = offs;

if (width && ! dup)

n->norm->Bl.width = width;

/* Check: multiple list types. */

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

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

mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP);

mandoc_msg(MANDOCERR_BL_REP,

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

/* Assign list type. */

mdoc_argnames[argv->arg]);

continue;

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

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

/* Set column information, too. */

if (LIST_column == lt) {

n->norm->Bl.ncols =

n->args->argv[i].sz;

n->norm->Bl.cols = (void *)

n->args->argv[i].value;

}

/* The list type should come first. */

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

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

n->norm->Bl.offs ||

n->norm->Bl.comp)

mandoc_msg(MANDOCERR_BL_LATETYPE,

mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST);

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

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

continue;

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

if (LIST_column == lt) {

n->norm->Bl.ncols = argv->sz;

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

}

/* Allow lists to default to LIST_item. */

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

mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE);

mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOTYPE);

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

}

* Validate the width field. Some list types don't need width

* types and should be warned about them. Others should have it

* and must also be warned. Yet others have a default and need

Line 740 pre_bl(PRE_ARGS)

Line 734 pre_bl(PRE_ARGS)

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

case (LIST_tag):

case LIST_tag:

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

mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG);

mdoc_nmsg(mdoc, n, MANDOCERR_BL_NOWIDTH);

break;

case (LIST_column):

case LIST_column:

/* FALLTHROUGH */

case (LIST_diag):

case LIST_diag:

/* FALLTHROUGH */

case (LIST_ohang):

case LIST_ohang:

/* FALLTHROUGH */

case (LIST_inset):

case LIST_inset:

/* FALLTHROUGH */

case (LIST_item):

case LIST_item:

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

mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);

break;

case (LIST_bullet):

case LIST_bullet:

/* FALLTHROUGH */

case (LIST_dash):

case LIST_dash:

/* FALLTHROUGH */

case (LIST_hyphen):

case LIST_hyphen:

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

n->norm->Bl.width = "2n";

break;

case (LIST_enum):

case LIST_enum:

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

n->norm->Bl.width = "3n";

break;

Line 775 pre_bl(PRE_ARGS)

Line 769 pre_bl(PRE_ARGS)

return(1);

}

static int

pre_bd(PRE_ARGS)

{

int i, dup, comp;

enum mdoc_disp dt;

const char *offs;

struct mdoc_node *np;

struct mdoc_argv *argv;

int i;

enum mdoc_disp dt;

if (MDOC_BLOCK != n->type) {

if (ENDBODY_NOT != n->end) {

Line 797 pre_bd(PRE_ARGS)

Line 790 pre_bd(PRE_ARGS)

return(1);

}

/* LINTED */

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

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

dt = DISP__NONE;

dup = comp = 0;

offs = NULL;

switch (n->args->argv[i].arg) {

switch (argv->arg) {

case (MDOC_Centred):

case MDOC_Centred:

dt = DISP_centred;

dt = DISP_centered;

break;

case (MDOC_Ragged):

case MDOC_Ragged:

dt = DISP_ragged;

break;

case (MDOC_Unfilled):

case MDOC_Unfilled:

dt = DISP_unfilled;

break;

case (MDOC_Filled):

case MDOC_Filled:

dt = DISP_filled;

break;

case (MDOC_Literal):

case MDOC_Literal:

dt = DISP_literal;

break;

case (MDOC_File):

case MDOC_File:

mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP);

return(0);

case (MDOC_Offset):

case MDOC_Offset:

/* NB: this can be empty! */

if (0 == argv->sz) {

if (n->args->argv[i].sz) {

mandoc_msg(MANDOCERR_ARG_EMPTY,

offs = n->args->argv[i].value[0];

mdoc->parse, argv->line,

dup = (NULL != n->norm->Bd.offs);

argv->pos, "Bd -offset");

break;

}

mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV);

if (NULL != n->norm->Bd.offs)

mandoc_vmsg(MANDOCERR_ARG_REP,

mdoc->parse, argv->line,

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

argv->value[0]);

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

break;

case (MDOC_Compact):

case MDOC_Compact:

comp = 1;

if (n->norm->Bd.comp)

dup = n->norm->Bd.comp;

mandoc_msg(MANDOCERR_ARG_REP,

mdoc->parse, argv->line,

argv->pos, "Bd -compact");

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

break;

default:

abort();

/* NOTREACHED */

}

if (DISP__NONE == dt)

continue;

/* Check whether we have duplicates. */

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

if (dup)

mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP);

/* Make our auxiliary assignments. */

if (offs && ! dup)

n->norm->Bd.offs = offs;

if (comp && ! dup)

n->norm->Bd.comp = comp;

/* Check whether a type has already been assigned. */

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

mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP);

/* Make our type assignment. */

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

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

else

mandoc_msg(MANDOCERR_BD_REP,

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

mdoc_argnames[argv->arg]);

}

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

mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE);

mdoc_nmsg(mdoc, n, MANDOCERR_BD_NOTYPE);

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

}

return(1);

}

static int

pre_ss(PRE_ARGS)

{

Line 881 pre_ss(PRE_ARGS)

Line 866 pre_ss(PRE_ARGS)

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

}

static int

pre_sh(PRE_ARGS)

{

if (MDOC_BLOCK != n->type)

return(1);

roff_regunset(mdoc->roff, REG_nS);

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

}

static int

pre_it(PRE_ARGS)

{

Line 904 pre_it(PRE_ARGS)

Line 885 pre_it(PRE_ARGS)

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

}

static int

pre_an(PRE_ARGS)

{

Line 912 pre_an(PRE_ARGS)

Line 892 pre_an(PRE_ARGS)

if (NULL == n->args)

return(1);

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

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

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

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

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

Line 935 pre_std(PRE_ARGS)

Line 915 pre_std(PRE_ARGS)

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

return(1);

mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV);

mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse,

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

return(1);

}

static int

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

pre_dt(PRE_ARGS)

{

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

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

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

if (mdoc->meta.title)

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

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

return(1);

}

Line 957 pre_os(PRE_ARGS)

Line 950 pre_os(PRE_ARGS)

{

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

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

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

if (mdoc->meta.os)

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

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

return(1);

}

Line 970 pre_dd(PRE_ARGS)

Line 965 pre_dd(PRE_ARGS)

{

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

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO);

mandoc_msg(MANDOCERR_PROLOG_ORDER, mdoc->parse,

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

if (mdoc->meta.date)

mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP);

mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse,

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

return(1);

}

static int

post_bf(POST_ARGS)

{

struct mdoc_node *np;

struct mdoc_node *np, *nch;

enum mdocargt arg;

Line 996 post_bf(POST_ARGS)

Line 992 post_bf(POST_ARGS)

np = mdoc->last->pending->parent->head;

} else if (MDOC_BLOCK != mdoc->last->type) {

np = mdoc->last->parent->head;

} else

np = mdoc->last->head;

assert(np);

Line 1009 post_bf(POST_ARGS)

Line 1005 post_bf(POST_ARGS)

assert(MDOC_BLOCK == np->parent->type);

assert(MDOC_Bf == np->parent->tok);

/* Check the number of arguments. */

* Cannot have both argument and parameter.

* If neither is specified, let it through with a warning.

if (np->parent->args && np->child) {

nch = np->child;

mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT);

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

return(0);

if (NULL == nch) {

} else if (NULL == np->parent->args && NULL == np->child) {

mdoc_nmsg(mdoc, np, MANDOCERR_BF_NOFONT);

mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);

return(1);

}

nch = nch->next;

}

if (NULL != nch)

mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse,

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

/* Extract argument into data. */

if (np->parent->args) {

arg = np->parent->args->argv[0].arg;

if (MDOC_Emphasis == arg)

Line 1045 post_bf(POST_ARGS)

Line 1042 post_bf(POST_ARGS)

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

else if (0 == strcmp(np->child->string, "Sy"))

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

else

mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE);

mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse,

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

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

return(1);

}

Line 1054 post_bf(POST_ARGS)

Line 1053 post_bf(POST_ARGS)

static int

post_lb(POST_ARGS)

{

const char *p;

struct mdoc_node *n;

char *buf;

const char *stdlibname;

size_t sz;

char *libname;

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

assert(mdoc->last->child);

n = mdoc->last->child;

assert(MDOC_TEXT == mdoc->last->child->type);

p = mdoc_a2lib(mdoc->last->child->string);

assert(n);

assert(MDOC_TEXT == n->type);

/* If lookup ok, replace with table value. */

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

mandoc_asprintf(&libname,

"library \\(lq%s\\(rq", n->string);

else

libname = mandoc_strdup(stdlibname);

if (p) {

free(n->string);

free(mdoc->last->child->string);

n->string = libname;

mdoc->last->child->string = mandoc_strdup(p);

return(1);

}

/* If not, use "library ``xxxx''. */

sz = strlen(mdoc->last->child->string) +

2 + strlen("\\(lqlibrary\\(rq");

buf = mandoc_malloc(sz);

snprintf(buf, sz, "library \\(lq%s\\(rq",

mdoc->last->child->string);

free(mdoc->last->child->string);

mdoc->last->child->string = buf;

return(1);

}

static int

post_eoln(POST_ARGS)

{

const struct mdoc_node *n;

if (mdoc->last->child)

n = mdoc->last;

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

if (n->child)

mandoc_vmsg(MANDOCERR_ARG_SKIP,

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

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

n->child->string);

return(1);

}

static int

post_vt(POST_ARGS)

{

Line 1110 post_vt(POST_ARGS)

Line 1104 post_vt(POST_ARGS)

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

return(1);

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

if (MDOC_TEXT != n->type)

mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);

mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse,

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

return(1);

}

static int

post_nm(POST_ARGS)

{

char buf[BUFSIZ];

int c;

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

return(1);

/* Try to use our children for setting the meta name. */

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

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

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

buf[0] = '\0';

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

c = concat(buf, mdoc->last->child, BUFSIZ);

} else

c = 0;

switch (c) {

case (-1):

mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM);

return(0);

case (0):

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

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

break;

default:

mdoc->meta.name = mandoc_strdup(buf);

break;

}

return(1);

}

static int

post_literal(POST_ARGS)

{

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

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

Line 1181 post_defaults(POST_ARGS)

Line 1157 post_defaults(POST_ARGS)

if (mdoc->last->child)

return(1);

nn = mdoc->last;

mdoc->next = MDOC_NEXT_CHILD;

switch (nn->tok) {

case (MDOC_Ar):

case MDOC_Ar:

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

return(0);

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

return(0);

break;

case (MDOC_At):

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):

case MDOC_Li:

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

return(0);

break;

case (MDOC_Pa):

case MDOC_Pa:

/* FALLTHROUGH */

case (MDOC_Mt):

case MDOC_Mt:

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

return(0);

break;

default:

abort();

/* NOTREACHED */

}

mdoc->last = nn;

return(1);

Line 1220 post_defaults(POST_ARGS)

Line 1196 post_defaults(POST_ARGS)

static int

post_at(POST_ARGS)

{

const char *p, *q;

struct mdoc_node *n;

char *buf;

const char *std_att;

size_t sz;

char *att;

* 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 == mdoc->last->child)

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

return(1);

assert(MDOC_TEXT == mdoc->last->child->type);

assert(MDOC_TEXT == n->type);

p = mdoc_a2att(mdoc->last->child->string);

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

mandoc_msg(MANDOCERR_AT_BAD, mdoc->parse,

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

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

} else

att = mandoc_strdup(std_att);

if (p) {

free(n->string);

free(mdoc->last->child->string);

n->string = att;

mdoc->last->child->string = mandoc_strdup(p);

} else {

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

p = "AT&T UNIX ";

q = mdoc->last->child->string;

sz = strlen(p) + strlen(q) + 1;

buf = mandoc_malloc(sz);

strlcpy(buf, p, sz);

strlcat(buf, q, sz);

free(mdoc->last->child->string);

mdoc->last->child->string = buf;

}

return(1);

}

Line 1269 post_an(POST_ARGS)

Line 1237 post_an(POST_ARGS)

return(1);

}

static int

post_en(POST_ARGS)

{

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

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

return(1);

}

static int

post_es(POST_ARGS)

{

mdoc->last_es = mdoc->last;

return(1);

}

static int

post_it(POST_ARGS)

{

int i, cols;

enum mdoc_list lt;

struct mdoc_node *n, *c;

struct mdoc_node *nbl, *nit, *nch;

enum mandocerr er;

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

nit = mdoc->last;

if (MDOC_BLOCK != nit->type)

return(1);

n = mdoc->last->parent->parent;

nbl = nit->parent->parent;

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

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

if (LIST__NONE == lt) {

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

return(1);

}

switch (lt) {

case (LIST_tag):

case LIST_tag:

if (mdoc->last->head->child)

break;

/* FIXME: give this a dummy value. */

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

break;

case (LIST_hang):

/* FALLTHROUGH */

case (LIST_ohang):

case LIST_hang:

/* FALLTHROUGH */

case (LIST_inset):

case LIST_ohang:

/* FALLTHROUGH */

case (LIST_diag):

case LIST_inset:

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

/* FALLTHROUGH */

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

case LIST_diag:

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

mandoc_msg(MANDOCERR_IT_NOHEAD,

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

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

break;

case (LIST_bullet):

case LIST_bullet:

/* FALLTHROUGH */

case (LIST_dash):

case LIST_dash:

/* FALLTHROUGH */

case (LIST_enum):

case LIST_enum:

/* FALLTHROUGH */

case (LIST_hyphen):

case LIST_hyphen:

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

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

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

mandoc_msg(MANDOCERR_IT_NOBODY,

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

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

/* FALLTHROUGH */

case (LIST_item):

case LIST_item:

if (mdoc->last->head->child)

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

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

mandoc_vmsg(MANDOCERR_ARG_SKIP,

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

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

break;

case (LIST_column):

case LIST_column:

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

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

assert(NULL == mdoc->last->head->child);

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

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

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

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

if (MDOC_BODY == nch->type)

for (i = 0, c = mdoc->last->child; c; c = c->next)

if (MDOC_BODY == c->type)

i++;

if (i < cols)

Line 1339 post_it(POST_ARGS)

Line 1318 post_it(POST_ARGS)

else

er = MANDOCERR_SYNTARGCOUNT;

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

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

mdoc->last->pos,

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

return(MANDOCERR_ARGCOUNT == er);

default:

break;

abort();

}

return(1);

}

static int

post_bl_block(POST_ARGS)

{

struct mdoc_node *n, *ni, *nc;

Line 1365 post_bl_block(POST_ARGS)

Line 1343 post_bl_block(POST_ARGS)

n = mdoc->last;

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

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

if ( ! post_bl_block_tag(mdoc))

return(0);

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

Line 1382 post_bl_block(POST_ARGS)

Line 1360 post_bl_block(POST_ARGS)

nc = ni->body->last;

while (NULL != nc) {

switch (nc->tok) {

case (MDOC_Pp):

case MDOC_Pp:

/* FALLTHROUGH */

case (MDOC_Lp):

case MDOC_Lp:

/* FALLTHROUGH */

case (MDOC_br):

case MDOC_br:

break;

default:

nc = NULL;

continue;

}

if (NULL == ni->next) {

mdoc_nmsg(mdoc, nc, MANDOCERR_MOVEPAR);

mandoc_msg(MANDOCERR_PAR_MOVE,

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

mdoc_macronames[nc->tok]);

if ( ! mdoc_node_relink(mdoc, nc))

return(0);

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

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

mdoc_nmsg(mdoc, nc, MANDOCERR_IGNPAR);

mandoc_vmsg(MANDOCERR_PAR_SKIP,

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

"%s before It",

mdoc_macronames[nc->tok]);

mdoc_node_delete(mdoc, nc);

} else

break;

Line 1415 post_bl_block_width(POST_ARGS)

Line 1398 post_bl_block_width(POST_ARGS)

int i;

enum mdoct tok;

struct mdoc_node *n;

char buf[NUMSIZ];

char buf[24];

n = mdoc->last;

Line 1432 post_bl_block_width(POST_ARGS)

Line 1415 post_bl_block_width(POST_ARGS)

width = 6;

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

return(1);

else if (0 == (width = macro2len(tok))) {

else

mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH);

width = macro2len(tok);

return(1);

}

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

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);

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

(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);

Line 1462 post_bl_block_tag(POST_ARGS)

Line 1443 post_bl_block_tag(POST_ARGS)

struct mdoc_node *n, *nn;

size_t sz, ssz;

int i;

char buf[NUMSIZ];

char buf[24];

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

Line 1493 post_bl_block_tag(POST_ARGS)

Line 1474 post_bl_block_tag(POST_ARGS)

sz = ssz;

break;

}

/* Defaults to ten ens. */

snprintf(buf, NUMSIZ, "%un", (unsigned int)sz);

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

* We have to dynamically add this to the macro's argument list.

Line 1507 post_bl_block_tag(POST_ARGS)

Line 1488 post_bl_block_tag(POST_ARGS)

assert(n->args);

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

n->args->argv = mandoc_realloc(n->args->argv,

n->args->argv = mandoc_reallocarray(n->args->argv,

n->args->argc * sizeof(struct mdoc_argv));

n->args->argc, sizeof(struct mdoc_argv));

n->args->argv[i].arg = MDOC_Width;

n->args->argv[i].line = n->line;

Line 1522 post_bl_block_tag(POST_ARGS)

Line 1503 post_bl_block_tag(POST_ARGS)

return(1);

}

static int

post_bl_head(POST_ARGS)

{

struct mdoc_node *np, *nn, *nnp;

int i, j;

Line 1541 post_bl_head(POST_ARGS)

Line 1521 post_bl_head(POST_ARGS)

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

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

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

Line 1555 post_bl_head(POST_ARGS)

Line 1535 post_bl_head(POST_ARGS)

np = mdoc->last->parent;

assert(np->args);

for (j = 0; j < (int)np->args->argc; j++)

if (MDOC_Column == np->args->argv[j].arg)

break;

Line 1569 post_bl_head(POST_ARGS)

Line 1549 post_bl_head(POST_ARGS)

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

np->args->argv[j].value = mandoc_malloc

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

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

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

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

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

Line 1592 post_bl_head(POST_ARGS)

Line 1572 post_bl_head(POST_ARGS)

static int

post_bl(POST_ARGS)

{

struct mdoc_node *n;

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

struct mdoc_node *nblock, *nbody; /* of the Bl */

struct mdoc_node *nchild, *nnext; /* of the Bl body */

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

nbody = mdoc->last;

return(post_bl_head(mdoc));

switch (nbody->type) {

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

case MDOC_BLOCK:

return(post_bl_block(mdoc));

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

case MDOC_HEAD:

return(post_bl_head(mdoc));

case MDOC_BODY:

break;

default:

return(1);

}

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

nchild = nbody->child;

switch (n->tok) {

while (NULL != nchild) {

case (MDOC_Lp):

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

/* FALLTHROUGH */

nchild = nchild->next;

case (MDOC_Pp):

mdoc_nmsg(mdoc, n, MANDOCERR_CHILD);

/* FALLTHROUGH */

case (MDOC_It):

/* FALLTHROUGH */

case (MDOC_Sm):

continue;

default:

break;

}

mdoc_nmsg(mdoc, n, MANDOCERR_SYNTCHILD);

mandoc_msg(MANDOCERR_BL_MOVE, mdoc->parse,

return(0);

nchild->line, nchild->pos,

mdoc_macronames[nchild->tok]);

* Move the node out of the Bl block.

* First, collect all required node pointers.

nblock = nbody->parent;

nprev = nblock->prev;

nparent = nblock->parent;

nnext = nchild->next;

* Unlink this child.

assert(NULL == nchild->prev);

if (0 == --nbody->nchild) {

nbody->child = NULL;

nbody->last = NULL;

assert(NULL == nnext);

} else {

nbody->child = nnext;

nnext->prev = NULL;

}

* Relink this child.

nchild->parent = nparent;

nchild->prev = nprev;

nchild->next = nblock;

nblock->prev = nchild;

nparent->nchild++;

if (NULL == nprev)

nparent->child = nchild;

else

nprev->next = nchild;

nchild = nnext;

}

return(1);

Line 1626 post_bl(POST_ARGS)

Line 1647 post_bl(POST_ARGS)

static int

ebool(struct mdoc *mdoc)

{

struct mdoc_node *nch;

enum mdoct tok;

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

tok = mdoc->last->tok;

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

nch = mdoc->last->child;

mdoc_node_delete(mdoc, mdoc->last);

if (NULL == nch) {

if (MDOC_Sm == tok)

mdoc->flags ^= MDOC_SMOFF;

return(1);

}

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

assert(MDOC_TEXT == mdoc->last->child->type);

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

if (0 == strcmp(mdoc->last->child->string, "on"))

assert(MDOC_TEXT == nch->type);

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

if (MDOC_Sm == tok)

mdoc->flags &= ~MDOC_SMOFF;

return(1);

if (0 == strcmp(mdoc->last->child->string, "off"))

}

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

if (MDOC_Sm == tok)

mdoc->flags |= MDOC_SMOFF;

return(1);

}

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

mandoc_vmsg(MANDOCERR_SM_BAD,

return(1);

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

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

return(mdoc_node_relink(mdoc, nch));

}

static int

post_root(POST_ARGS)

{

int erc;

int ret;

struct mdoc_node *n;

erc = 0;

ret = 1;

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

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

erc++;

ret = 0;

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

}

n = mdoc->first;

assert(n);

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

if (NULL == n->child) {

if (NULL == n->child)

erc++;

mdoc_nmsg(mdoc, n, MANDOCERR_DOC_EMPTY);

mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);

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

} else if (MDOC_BLOCK != n->child->type ||

mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse,

MDOC_Sh != n->child->tok) {

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

erc++;

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

/* Can this be lifted? See rxdebug.1 for example. */

mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY);

}

return(erc ? 0 : 1);

return(ret);

}

static int

post_st(POST_ARGS)

{

struct mdoc_node *ch;

struct mdoc_node *n, *nch;

const char *p;

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

n = mdoc->last;

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

nch = n->child;

mdoc_node_delete(mdoc, mdoc->last);

if (NULL == nch) {

mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse,

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

mdoc_node_delete(mdoc, n);

return(1);

}

assert(MDOC_TEXT == ch->type);

assert(MDOC_TEXT == nch->type);

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

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

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

mandoc_msg(MANDOCERR_ST_BAD, mdoc->parse,

mdoc_node_delete(mdoc, mdoc->last);

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

mdoc_node_delete(mdoc, n);

} else {

free(ch->string);

free(nch->string);

ch->string = mandoc_strdup(p);

nch->string = mandoc_strdup(p);

}

return(1);

Line 1710 post_rs(POST_ARGS)

Line 1747 post_rs(POST_ARGS)

int i, j;

switch (mdoc->last->type) {

case (MDOC_HEAD):

case MDOC_HEAD:

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

return(1);

case (MDOC_BODY):

case MDOC_BODY:

if (mdoc->last->child)

break;

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

Line 1723 post_rs(POST_ARGS)

Line 1760 post_rs(POST_ARGS)

}

* 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;

mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD);

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 1767 post_rs(POST_ARGS)

Line 1772 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

* just re-ordering, there's no need for the

* full unlink process.

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

next->prev = nn->prev;

Line 1782 post_rs(POST_ARGS)

Line 1795 post_rs(POST_ARGS)

nn->prev = nn->next = NULL;

* Scan back until we reach a node that's

* ordered before `nn'.

Line 1792 post_rs(POST_ARGS)

Line 1805 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 1819 post_rs(POST_ARGS)

Line 1834 post_rs(POST_ARGS)

return(1);

}

* For some arguments of some macros,

* convert all breakable hyphens into ASCII_HYPH.

static int

post_hyph(POST_ARGS)

{

struct mdoc_node *n, *nch;

char *cp;

n = mdoc->last;

switch (n->type) {

case MDOC_HEAD:

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

break;

return(1);

case MDOC_BODY:

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

break;

return(1);

case MDOC_ELEM:

break;

default:

return(1);

}

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

if (MDOC_TEXT != nch->type)

continue;

cp = nch->string;

if ('\0' == *cp)

continue;

while ('\0' != *(++cp))

if ('-' == *cp &&

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

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

*cp = ASCII_HYPH;

}

return(1);

}

static int

post_ns(POST_ARGS)

{

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

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

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

return(1);

}

Line 1855 post_sh_body(POST_ARGS)

Line 1911 post_sh_body(POST_ARGS)

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

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

mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,

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

return(1);

}

Line 1864 post_sh_body(POST_ARGS)

Line 1921 post_sh_body(POST_ARGS)

continue;

if (MDOC_TEXT == n->type)

continue;

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

mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,

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

}

assert(n);

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

return(1);

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

mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse,

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

return(1);

}

static int

post_sh_head(POST_ARGS)

{

char buf[BUFSIZ];

struct mdoc_node *n;

const char *goodsec;

char *secname;

enum mdoc_sec sec;

int c;

* Process a new section. Sections are either "named" or

Line 1890 post_sh_head(POST_ARGS)

Line 1949 post_sh_head(POST_ARGS)

* manual sections.

secname = NULL;

sec = SEC_CUSTOM;

buf[0] = '\0';

mdoc_deroff(&secname, mdoc->last);

if (-1 == (c = concat(buf, mdoc->last->child, BUFSIZ))) {

sec = NULL == secname ? SEC_CUSTOM : a2sec(secname);

mdoc_nmsg(mdoc, mdoc->last->child, MANDOCERR_MEM);

return(0);

} else if (1 == c)

sec = a2sec(buf);

/* The NAME should be first. */

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

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

mandoc_msg(MANDOCERR_NAMESEC_FIRST, mdoc->parse,

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

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

if (SEC_SYNOPSIS == sec)

if (SEC_SYNOPSIS == sec) {

roff_setreg(mdoc->roff, "nS", 1, '=');

mdoc->flags |= MDOC_SYNOPSIS;

else

} else {

roff_setreg(mdoc->roff, "nS", 0, '=');

mdoc->flags &= ~MDOC_SYNOPSIS;

}

/* Mark our last section. */

Line 1930 post_sh_head(POST_ARGS)

Line 1990 post_sh_head(POST_ARGS)

/* We don't care about custom sections after this. */

if (SEC_CUSTOM == sec)

if (SEC_CUSTOM == sec) {

free(secname);

return(1);

}

* Check whether our non-custom section is being repeated or is

Line 1939 post_sh_head(POST_ARGS)

Line 2001 post_sh_head(POST_ARGS)

if (sec == mdoc->lastnamed)

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

mandoc_msg(MANDOCERR_SEC_REP, mdoc->parse,

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

if (sec < mdoc->lastnamed)

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

mandoc_msg(MANDOCERR_SEC_ORDER, mdoc->parse,

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

/* Mark the last named section. */

Line 1952 post_sh_head(POST_ARGS)

Line 2016 post_sh_head(POST_ARGS)

assert(mdoc->meta.msec);

goodsec = NULL;

switch (sec) {

case (SEC_RETURN_VALUES):

case SEC_ERRORS:

if (*mdoc->meta.msec == '4')

break;

goodsec = "2, 3, 4, 9";

/* FALLTHROUGH */

case (SEC_ERRORS):

case SEC_RETURN_VALUES:

/* FALLTHROUGH */

case (SEC_LIBRARY):

case SEC_LIBRARY:

if (*mdoc->meta.msec == '2')

break;

if (*mdoc->meta.msec == '3')

break;

if (NULL == goodsec)

goodsec = "2, 3, 9";

/* FALLTHROUGH */

case SEC_CONTEXT:

if (*mdoc->meta.msec == '9')

break;

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

if (NULL == goodsec)

goodsec = "9";

mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse,

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

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

break;

default:

break;

}

free(secname);

return(1);

}

Line 1983 post_ignpar(POST_ARGS)

Line 2060 post_ignpar(POST_ARGS)

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

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

mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);

mandoc_vmsg(MANDOCERR_PAR_SKIP,

mdoc->parse, np->line, np->pos,

"%s after %s", mdoc_macronames[np->tok],

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

mdoc_node_delete(mdoc, np);

}

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

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

mdoc_nmsg(mdoc, np, MANDOCERR_IGNPAR);

mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse,

np->line, np->pos, "%s at the end of %s",

mdoc_macronames[np->tok],

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

mdoc_node_delete(mdoc, np);

}

Line 2005 pre_par(PRE_ARGS)

Line 2088 pre_par(PRE_ARGS)

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

return(1);

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

* block: `Lp', `Pp', or non-compact `Bd' or `Bl'.

Line 2021 pre_par(PRE_ARGS)

Line 2104 pre_par(PRE_ARGS)

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

return(1);

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

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);

}

Line 2029 pre_par(PRE_ARGS)

Line 2115 pre_par(PRE_ARGS)

static int

post_par(POST_ARGS)

{

struct mdoc_node *np;

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

MDOC_BLOCK != mdoc->last->type)

return(1);

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

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

if (MDOC_Sh != mdoc->last->parent->tok &&

np = mdoc->last->parent;

MDOC_Ss != mdoc->last->parent->tok)

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

return(1);

} else {

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

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

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

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

(MDOC_sp != mdoc->last->prev->tok &&

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

MDOC_br != mdoc->last->prev->tok)))

return(1);

}

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

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);

}

Line 2065 pre_literal(PRE_ARGS)

Line 2153 pre_literal(PRE_ARGS)

switch (n->tok) {

case (MDOC_Dl):

case MDOC_Dl:

mdoc->flags |= MDOC_LITERAL;

break;

case (MDOC_Bd):

case MDOC_Bd:

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

mdoc->flags |= MDOC_LITERAL;

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

Line 2078 pre_literal(PRE_ARGS)

Line 2166 pre_literal(PRE_ARGS)

abort();

/* NOTREACHED */

}

return(1);

}

static int

post_dd(POST_ARGS)

{

char buf[DATESIZE];

struct mdoc_node *n;

int c;

char *datestr;

if (mdoc->meta.date)

free(mdoc->meta.date);

n = mdoc->last;

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

mdoc->meta.date = mandoc_normdate

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

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

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

return(1);

}

buf[0] = '\0';

datestr = NULL;

if (-1 == (c = concat(buf, n->child, DATESIZE))) {

mdoc_deroff(&datestr, n);

mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM);

if (mdoc->quick)

return(0);

mdoc->meta.date = datestr;

else {

mdoc->meta.date = mandoc_normdate(mdoc->parse,

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

free(datestr);

}

assert(c);

mdoc->meta.date = mandoc_normdate

(mdoc->parse, buf, n->line, n->pos);

return(1);

}

Line 2130 post_dt(POST_ARGS)

Line 2216 post_dt(POST_ARGS)

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

/* First make all characters uppercase. */

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

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

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

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

continue;

mandoc_msg(MANDOCERR_TITLE_CASE,

mdoc->parse, nn->line,

* FIXME: don't be lazy: have this make all

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

* characters be uppercase and just warn once.

nn->string);

mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE);

break;

}

/* Handles: `.Dt'

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

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

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

Line 2158 post_dt(POST_ARGS)

Line 2242 post_dt(POST_ARGS)

return(1);

}

/* Handles: `.Dt TITLE'

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

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

mdoc->meta.title = mandoc_strdup

mdoc->meta.title = mandoc_strdup(

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

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

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

/* FIXME: warn about missing msec. */

Line 2174 post_dt(POST_ARGS)

Line 2258 post_dt(POST_ARGS)

}

/* Handles: `.Dt TITLE SEC'

* --> title = TITLE, volume = SEC is msec ?

* title = TITLE,

* format(msec) : SEC,

* volume = SEC is msec ? format(msec) : SEC,

* msec = SEC is msec ? atoi(msec) : 0,

* arch = NULL

cp = mandoc_a2msec(nn->string);

Line 2185 post_dt(POST_ARGS)

Line 2269 post_dt(POST_ARGS)

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

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

} else {

mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC);

mandoc_msg(MANDOCERR_MSEC_BAD, mdoc->parse,

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

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

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

}

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

return(1);

/* Handles: `.Dt TITLE SEC VOL'

* --> title = TITLE, volume = VOL is vol ?

* title = TITLE,

* format(VOL) :

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

* VOL is arch ? format(arch) :

* VOL

cp = mdoc_a2vol(nn->string);

Line 2207 post_dt(POST_ARGS)

Line 2292 post_dt(POST_ARGS)

} else {

cp = mdoc_a2arch(nn->string);

if (NULL == cp) {

mdoc_nmsg(mdoc, nn, MANDOCERR_BADVOLARCH);

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. */

Line 2241 post_bx(POST_ARGS)

Line 2327 post_bx(POST_ARGS)

{

struct mdoc_node *n;

* Make `Bx's second argument always start with an uppercase

* letter. Groff checks if it's an "accepted" term, but we just

* uppercase blindly.

Line 2249 post_bx(POST_ARGS)

Line 2335 post_bx(POST_ARGS)

n = mdoc->last->child;

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

*n->string = (char)toupper

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

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

return(1);

}

Line 2258 post_bx(POST_ARGS)

Line 2343 post_bx(POST_ARGS)

static int

post_os(POST_ARGS)

{

struct mdoc_node *n;

char buf[BUFSIZ];

int c;

#ifndef OSNAME

struct utsname utsname;

static char *defbuf;

#endif

struct mdoc_node *n;

n = mdoc->last;

Line 2274 post_os(POST_ARGS)

Line 2358 post_os(POST_ARGS)

* 2. the -Ios=foo command line argument, if provided

* 3. -DOSNAME="\"foo\"", if provided during compilation

* 4. "sysname release" from uname(3)

free(mdoc->meta.os);

mdoc->meta.os = NULL;

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

if (mdoc->meta.os)

return(1);

buf[0] = '\0';

if (mdoc->defos) {

if (-1 == (c = concat(buf, n->child, BUFSIZ))) {

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

mdoc_nmsg(mdoc, n->child, MANDOCERR_MEM);

return(1);

return(0);

}

assert(c);

if ('\0' == buf[0]) {

if (mdoc->defos) {

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

return(1);

}

#ifdef OSNAME

if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) {

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

mdoc_nmsg(mdoc, n, MANDOCERR_MEM);

return(0);

}

#else /*!OSNAME */

if (NULL == defbuf) {

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

mdoc_nmsg(mdoc, n, MANDOCERR_UNAME);

mandoc_msg(MANDOCERR_OS_UNAME, mdoc->parse,

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

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

return(post_prol(mdoc));

defbuf = mandoc_strdup("UNKNOWN");

}

} else

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

if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) {

utsname.sysname, utsname.release);

mdoc_nmsg(mdoc, n, MANDOCERR_MEM);

return(0);

}

if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) {

mdoc_nmsg(mdoc, n, MANDOCERR_MEM);

return(0);

}

if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) {

mdoc_nmsg(mdoc, n, MANDOCERR_MEM);

return(0);

}

#endif /*!OSNAME*/

}

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

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

#endif /*!OSNAME*/

return(1);

}

* If no argument is provided,

* fill in the name of the current manual page.

static int

post_std(POST_ARGS)

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);

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

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

mdoc_nmsg(mdoc, n, MANDOCERR_EX_NONAME);

return(1);

}

nn = n;

mdoc->next = MDOC_NEXT_CHILD;

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

return(0);

mdoc->last = nn;

mdoc->last = n;

return(1);

}

static enum mdoc_sec

* Concatenate a node, stopping at the first non-text.

* Concatenation is separated by a single whitespace.

* Returns -1 on fatal (string overrun) error, 0 if child nodes were

* encountered, 1 otherwise.

static int

concat(char *p, const struct mdoc_node *n, size_t sz)

{

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

if (MDOC_TEXT != n->type)

return(0);

if ('\0' != p[0] && strlcat(p, " ", sz) >= sz)

return(-1);

if (strlcat(p, n->string, sz) >= sz)

return(-1);

concat(p, n->child, sz);

}

return(1);

}

static enum mdoc_sec

a2sec(const char *p)

{

int i;

for (i = 0; i < (int)SEC__MAX; i++)

if (secnames[i] && 0 == strcmp(p, secnames[i]))

return((enum mdoc_sec)i);

Line 2391 macro2len(enum mdoct macro)

Line 2433 macro2len(enum mdoct macro)

{

switch (macro) {

case(MDOC_Ad):

case MDOC_Ad:

return(12);

case(MDOC_Ao):

case MDOC_Ao:

return(12);

case(MDOC_An):

case MDOC_An:

return(12);

case(MDOC_Aq):

case MDOC_Aq:

return(12);

case(MDOC_Ar):

case MDOC_Ar:

return(12);

case(MDOC_Bo):

case MDOC_Bo:

return(12);

case(MDOC_Bq):

case MDOC_Bq:

return(12);

case(MDOC_Cd):

case MDOC_Cd:

return(12);

case(MDOC_Cm):

case MDOC_Cm:

return(10);

case(MDOC_Do):

case MDOC_Do:

return(10);

case(MDOC_Dq):

case MDOC_Dq:

return(12);

case(MDOC_Dv):

case MDOC_Dv:

return(12);

case(MDOC_Eo):

case MDOC_Eo:

return(12);

case(MDOC_Em):

case MDOC_Em:

return(10);

case(MDOC_Er):

case MDOC_Er:

return(17);

case(MDOC_Ev):

case MDOC_Ev:

return(15);

case(MDOC_Fa):

case MDOC_Fa:

return(12);

case(MDOC_Fl):

case MDOC_Fl:

return(10);

case(MDOC_Fo):

case MDOC_Fo:

return(16);

case(MDOC_Fn):

case MDOC_Fn:

return(16);

case(MDOC_Ic):

case MDOC_Ic:

return(10);

case(MDOC_Li):

case MDOC_Li:

return(16);

case(MDOC_Ms):

case MDOC_Ms:

return(6);

case(MDOC_Nm):

case MDOC_Nm:

return(10);

case(MDOC_No):

case MDOC_No:

return(12);

case(MDOC_Oo):

case MDOC_Oo:

return(10);

case(MDOC_Op):

case MDOC_Op:

return(14);

case(MDOC_Pa):

case MDOC_Pa:

return(32);

case(MDOC_Pf):

case MDOC_Pf:

return(12);

case(MDOC_Po):

case MDOC_Po:

return(12);

case(MDOC_Pq):

case MDOC_Pq:

return(12);

case(MDOC_Ql):

case MDOC_Ql:

return(16);

case(MDOC_Qo):

case MDOC_Qo:

return(12);

case(MDOC_So):

case MDOC_So:

return(12);

case(MDOC_Sq):

case MDOC_Sq:

return(12);

case(MDOC_Sy):

case MDOC_Sy:

return(6);

case(MDOC_Sx):

case MDOC_Sx:

return(16);

case(MDOC_Tn):

case MDOC_Tn:

return(10);

case(MDOC_Va):

case MDOC_Va:

return(12);

case(MDOC_Vt):

case MDOC_Vt:

return(12);

case(MDOC_Xr):

case MDOC_Xr:

return(10);

default:

break;

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