Return to mdoc_validate.c CVS log | Up to [cvsweb.bsd.lv] / mandoc |
version 1.234, 2014/07/30 14:50:08 | version 1.290, 2015/04/20 09:48:53 | ||
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/* $Id$ */ | /* $Id$ */ | ||
/* | /* | ||
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> | * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> | ||
* Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org> | * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org> | ||
* Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org> | * Copyright (c) 2010 Joerg Sonnenberger <joerg@netbsd.org> | ||
* | * | ||
* Permission to use, copy, modify, and distribute this software for any | * Permission to use, copy, modify, and distribute this software for any | ||
* purpose with or without fee is hereby granted, provided that the above | * purpose with or without fee is hereby granted, provided that the above | ||
* copyright notice and this permission notice appear in all copies. | * copyright notice and this permission notice appear in all copies. | ||
* | * | ||
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES | ||
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR | ||
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
*/ | */ | ||
#ifdef HAVE_CONFIG_H | |||
#include "config.h" | #include "config.h" | ||
#endif | |||
#include <sys/types.h> | |||
#ifndef OSNAME | #ifndef OSNAME | ||
#include <sys/utsname.h> | #include <sys/utsname.h> | ||
#endif | #endif | ||
#include <sys/types.h> | |||
#include <assert.h> | #include <assert.h> | ||
#include <ctype.h> | #include <ctype.h> | ||
#include <limits.h> | #include <limits.h> | ||
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#include <string.h> | #include <string.h> | ||
#include <time.h> | #include <time.h> | ||
#include "mdoc.h" | |||
#include "mandoc.h" | |||
#include "mandoc_aux.h" | #include "mandoc_aux.h" | ||
#include "libmdoc.h" | #include "mandoc.h" | ||
#include "roff.h" | |||
#include "mdoc.h" | |||
#include "libmandoc.h" | #include "libmandoc.h" | ||
#include "roff_int.h" | |||
#include "libmdoc.h" | |||
/* FIXME: .Bl -diag can't have non-text children in HEAD. */ | /* FIXME: .Bl -diag can't have non-text children in HEAD. */ | ||
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n | #define PRE_ARGS struct roff_man *mdoc, struct roff_node *n | ||
#define POST_ARGS struct mdoc *mdoc | #define POST_ARGS struct roff_man *mdoc | ||
enum check_ineq { | enum check_ineq { | ||
CHECK_LT, | CHECK_LT, | ||
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CHECK_EQ | 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 { | 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_text(struct roff_man *, int, int, char *); | ||
enum check_lvl, enum check_ineq, int); | static void check_argv(struct roff_man *, | ||
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); | struct roff_node *, struct mdoc_argv *); | ||
static void check_text(struct mdoc *, int, int, char *); | static void check_args(struct roff_man *, struct roff_node *); | ||
static void check_argv(struct mdoc *, | static int child_an(const struct roff_node *); | ||
struct mdoc_node *, struct mdoc_argv *); | static enum roff_sec a2sec(const char *); | ||
static void check_args(struct mdoc *, struct mdoc_node *); | static size_t macro2len(int); | ||
static enum mdoc_sec a2sec(const char *); | static void rewrite_macro2len(char **); | ||
static size_t macro2len(enum mdoct); | |||
static int ebool(POST_ARGS); | static void post_an(POST_ARGS); | ||
static int berr_ge1(POST_ARGS); | static void post_at(POST_ARGS); | ||
static int bwarn_ge1(POST_ARGS); | static void post_bf(POST_ARGS); | ||
static int ewarn_eq0(POST_ARGS); | static void post_bk(POST_ARGS); | ||
static int ewarn_eq1(POST_ARGS); | static void post_bl(POST_ARGS); | ||
static int ewarn_ge1(POST_ARGS); | static void post_bl_block(POST_ARGS); | ||
static int ewarn_le1(POST_ARGS); | static void post_bl_block_tag(POST_ARGS); | ||
static int hwarn_eq0(POST_ARGS); | static void post_bl_head(POST_ARGS); | ||
static int hwarn_eq1(POST_ARGS); | static void post_bx(POST_ARGS); | ||
static int hwarn_ge1(POST_ARGS); | static void post_d1(POST_ARGS); | ||
static void post_defaults(POST_ARGS); | |||
static void post_dd(POST_ARGS); | |||
static void post_dt(POST_ARGS); | |||
static void post_en(POST_ARGS); | |||
static void post_es(POST_ARGS); | |||
static void post_eoln(POST_ARGS); | |||
static void post_ex(POST_ARGS); | |||
static void post_fa(POST_ARGS); | |||
static void post_fn(POST_ARGS); | |||
static void post_fname(POST_ARGS); | |||
static void post_fo(POST_ARGS); | |||
static void post_hyph(POST_ARGS); | |||
static void post_ignpar(POST_ARGS); | |||
static void post_it(POST_ARGS); | |||
static void post_lb(POST_ARGS); | |||
static void post_literal(POST_ARGS); | |||
static void post_nd(POST_ARGS); | |||
static void post_nm(POST_ARGS); | |||
static void post_ns(POST_ARGS); | |||
static void post_os(POST_ARGS); | |||
static void post_par(POST_ARGS); | |||
static void post_root(POST_ARGS); | |||
static void post_rs(POST_ARGS); | |||
static void post_sh(POST_ARGS); | |||
static void post_sh_head(POST_ARGS); | |||
static void post_sh_name(POST_ARGS); | |||
static void post_sh_see_also(POST_ARGS); | |||
static void post_sh_authors(POST_ARGS); | |||
static void post_sm(POST_ARGS); | |||
static void post_st(POST_ARGS); | |||
static void post_vt(POST_ARGS); | |||
static int post_an(POST_ARGS); | static void pre_an(PRE_ARGS); | ||
static int post_at(POST_ARGS); | static void pre_bd(PRE_ARGS); | ||
static int post_bf(POST_ARGS); | static void pre_bl(PRE_ARGS); | ||
static int post_bl(POST_ARGS); | static void pre_dd(PRE_ARGS); | ||
static int post_bl_block(POST_ARGS); | static void pre_display(PRE_ARGS); | ||
static int post_bl_block_width(POST_ARGS); | static void pre_dt(PRE_ARGS); | ||
static int post_bl_block_tag(POST_ARGS); | static void pre_literal(PRE_ARGS); | ||
static int post_bl_head(POST_ARGS); | static void pre_obsolete(PRE_ARGS); | ||
static int post_bx(POST_ARGS); | static void pre_os(PRE_ARGS); | ||
static int post_defaults(POST_ARGS); | static void pre_par(PRE_ARGS); | ||
static int post_dd(POST_ARGS); | static void pre_std(PRE_ARGS); | ||
static int post_dt(POST_ARGS); | |||
static int post_en(POST_ARGS); | |||
static int post_es(POST_ARGS); | |||
static int post_eoln(POST_ARGS); | |||
static int post_ex(POST_ARGS); | |||
static int post_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_prol(POST_ARGS); | |||
static int post_root(POST_ARGS); | |||
static int post_rs(POST_ARGS); | |||
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_vt(POST_ARGS); | |||
static int pre_an(PRE_ARGS); | |||
static int pre_bd(PRE_ARGS); | |||
static int pre_bl(PRE_ARGS); | |||
static int pre_dd(PRE_ARGS); | |||
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); | |||
static int pre_ss(PRE_ARGS); | |||
static int pre_std(PRE_ARGS); | |||
static v_post posts_an[] = { post_an, NULL }; | |||
static v_post posts_at[] = { post_at, post_defaults, NULL }; | |||
static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL }; | |||
static v_post posts_bf[] = { post_bf, NULL }; | |||
static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; | |||
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; | |||
static v_post posts_bx[] = { post_bx, NULL }; | |||
static v_post posts_bool[] = { ebool, NULL }; | |||
static v_post posts_eoln[] = { post_eoln, NULL }; | |||
static v_post posts_defaults[] = { post_defaults, NULL }; | |||
static v_post posts_d1[] = { bwarn_ge1, post_hyph, NULL }; | |||
static v_post posts_dd[] = { post_dd, post_prol, NULL }; | |||
static v_post posts_dl[] = { post_literal, bwarn_ge1, NULL }; | |||
static v_post posts_dt[] = { post_dt, post_prol, NULL }; | |||
static v_post posts_en[] = { post_en, NULL }; | |||
static v_post posts_es[] = { post_es, NULL }; | |||
static v_post posts_ex[] = { post_ex, NULL }; | |||
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; | |||
static v_post posts_hyph[] = { post_hyph, NULL }; | |||
static v_post posts_hyphtext[] = { ewarn_ge1, post_hyph, NULL }; | |||
static v_post posts_it[] = { post_it, NULL }; | |||
static v_post posts_lb[] = { post_lb, NULL }; | |||
static v_post posts_nd[] = { berr_ge1, post_hyph, NULL }; | |||
static v_post posts_nm[] = { post_nm, NULL }; | |||
static v_post posts_notext[] = { ewarn_eq0, NULL }; | |||
static v_post posts_ns[] = { post_ns, NULL }; | |||
static v_post posts_os[] = { post_os, post_prol, NULL }; | |||
static v_post posts_pp[] = { post_par, ewarn_eq0, NULL }; | |||
static v_post posts_rs[] = { post_rs, NULL }; | |||
static v_post posts_sh[] = { post_ignpar,hwarn_ge1,post_sh,post_hyph,NULL }; | |||
static v_post posts_sp[] = { post_par, ewarn_le1, NULL }; | |||
static v_post posts_ss[] = { post_ignpar, hwarn_ge1, post_hyph, NULL }; | |||
static v_post posts_st[] = { post_st, NULL }; | |||
static v_post posts_text[] = { ewarn_ge1, NULL }; | |||
static v_post posts_text1[] = { ewarn_eq1, NULL }; | |||
static v_post posts_vt[] = { post_vt, NULL }; | |||
static 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] = { | static const struct valids mdoc_valids[MDOC_MAX] = { | ||
{ NULL, NULL }, /* Ap */ | { 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 */ | { NULL, NULL }, /* Ed */ | ||
{ pres_bl, posts_bl }, /* Bl */ | { pre_bl, post_bl }, /* Bl */ | ||
{ NULL, NULL }, /* El */ | { NULL, NULL }, /* El */ | ||
{ pres_it, posts_it }, /* It */ | { pre_par, post_it }, /* It */ | ||
{ NULL, NULL }, /* Ad */ | { 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 }, /* Cd */ | ||
{ NULL, NULL }, /* Cm */ | { NULL, NULL }, /* Cm */ | ||
{ NULL, NULL }, /* Dv */ | { NULL, NULL }, /* Dv */ | ||
{ NULL, NULL }, /* Er */ | { NULL, NULL }, /* Er */ | ||
{ NULL, NULL }, /* Ev */ | { NULL, NULL }, /* Ev */ | ||
{ pres_std, posts_ex }, /* Ex */ | { pre_std, post_ex }, /* Ex */ | ||
{ NULL, NULL }, /* Fa */ | { NULL, post_fa }, /* Fa */ | ||
{ NULL, posts_text }, /* Fd */ | { NULL, NULL }, /* Fd */ | ||
{ NULL, NULL }, /* Fl */ | { NULL, NULL }, /* Fl */ | ||
{ NULL, NULL }, /* Fn */ | { NULL, post_fn }, /* Fn */ | ||
{ NULL, NULL }, /* Ft */ | { NULL, NULL }, /* Ft */ | ||
{ NULL, NULL }, /* Ic */ | { NULL, NULL }, /* Ic */ | ||
{ NULL, posts_text1 }, /* In */ | { NULL, NULL }, /* 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 */ | { NULL, NULL }, /* Op */ | ||
{ pres_obsolete, NULL }, /* Ot */ | { pre_obsolete, NULL }, /* Ot */ | ||
{ NULL, posts_defaults }, /* Pa */ | { NULL, post_defaults }, /* Pa */ | ||
{ pres_std, NULL }, /* Rv */ | { pre_std, NULL }, /* Rv */ | ||
{ NULL, posts_st }, /* St */ | { NULL, post_st }, /* St */ | ||
{ NULL, NULL }, /* Va */ | { NULL, NULL }, /* Va */ | ||
{ NULL, posts_vt }, /* Vt */ | { NULL, post_vt }, /* Vt */ | ||
{ NULL, posts_text }, /* Xr */ | { NULL, NULL }, /* Xr */ | ||
{ NULL, posts_text }, /* %A */ | { NULL, NULL }, /* %A */ | ||
{ NULL, posts_hyphtext }, /* %B */ /* FIXME: can be used outside Rs/Re. */ | { NULL, post_hyph }, /* %B */ /* FIXME: can be used outside Rs/Re. */ | ||
{ NULL, posts_text }, /* %D */ | { NULL, NULL }, /* %D */ | ||
{ NULL, posts_text }, /* %I */ | { NULL, NULL }, /* %I */ | ||
{ NULL, posts_text }, /* %J */ | { NULL, NULL }, /* %J */ | ||
{ NULL, posts_hyphtext }, /* %N */ | { NULL, post_hyph }, /* %N */ | ||
{ NULL, posts_hyphtext }, /* %O */ | { NULL, post_hyph }, /* %O */ | ||
{ NULL, posts_text }, /* %P */ | { NULL, NULL }, /* %P */ | ||
{ NULL, posts_hyphtext }, /* %R */ | { NULL, post_hyph }, /* %R */ | ||
{ NULL, posts_hyphtext }, /* %T */ /* FIXME: can be used outside Rs/Re. */ | { NULL, post_hyph }, /* %T */ /* FIXME: can be used outside Rs/Re. */ | ||
{ NULL, posts_text }, /* %V */ | { NULL, NULL }, /* %V */ | ||
{ NULL, NULL }, /* Ac */ | { NULL, NULL }, /* Ac */ | ||
{ NULL, NULL }, /* Ao */ | { NULL, NULL }, /* Ao */ | ||
{ NULL, NULL }, /* Aq */ | { NULL, NULL }, /* Aq */ | ||
{ NULL, posts_at }, /* At */ | { NULL, post_at }, /* At */ | ||
{ NULL, NULL }, /* Bc */ | { NULL, NULL }, /* Bc */ | ||
{ NULL, posts_bf }, /* Bf */ | { NULL, post_bf }, /* Bf */ | ||
{ NULL, NULL }, /* Bo */ | { NULL, NULL }, /* Bo */ | ||
{ NULL, NULL }, /* Bq */ | { NULL, NULL }, /* Bq */ | ||
{ NULL, NULL }, /* Bsx */ | { NULL, NULL }, /* Bsx */ | ||
{ NULL, posts_bx }, /* Bx */ | { NULL, post_bx }, /* Bx */ | ||
{ NULL, posts_bool }, /* Db */ | { pre_obsolete, NULL }, /* Db */ | ||
{ NULL, NULL }, /* Dc */ | { NULL, NULL }, /* Dc */ | ||
{ NULL, NULL }, /* Do */ | { NULL, NULL }, /* Do */ | ||
{ NULL, NULL }, /* Dq */ | { NULL, NULL }, /* Dq */ | ||
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{ NULL, NULL }, /* Eo */ | { NULL, NULL }, /* Eo */ | ||
{ NULL, NULL }, /* Fx */ | { NULL, NULL }, /* Fx */ | ||
{ NULL, NULL }, /* Ms */ | { NULL, NULL }, /* Ms */ | ||
{ NULL, posts_notext }, /* No */ | { NULL, NULL }, /* No */ | ||
{ NULL, posts_ns }, /* Ns */ | { NULL, post_ns }, /* Ns */ | ||
{ NULL, NULL }, /* Nx */ | { NULL, NULL }, /* Nx */ | ||
{ NULL, NULL }, /* Ox */ | { NULL, NULL }, /* Ox */ | ||
{ NULL, NULL }, /* Pc */ | { NULL, NULL }, /* Pc */ | ||
{ NULL, posts_text1 }, /* Pf */ | { NULL, NULL }, /* Pf */ | ||
{ NULL, NULL }, /* Po */ | { NULL, NULL }, /* Po */ | ||
{ NULL, NULL }, /* Pq */ | { NULL, NULL }, /* Pq */ | ||
{ NULL, NULL }, /* Qc */ | { NULL, NULL }, /* Qc */ | ||
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{ NULL, NULL }, /* Qo */ | { NULL, NULL }, /* Qo */ | ||
{ NULL, NULL }, /* Qq */ | { NULL, NULL }, /* Qq */ | ||
{ NULL, NULL }, /* Re */ | { NULL, NULL }, /* Re */ | ||
{ NULL, posts_rs }, /* Rs */ | { NULL, post_rs }, /* Rs */ | ||
{ NULL, NULL }, /* Sc */ | { NULL, NULL }, /* Sc */ | ||
{ NULL, NULL }, /* So */ | { NULL, NULL }, /* So */ | ||
{ NULL, NULL }, /* Sq */ | { NULL, NULL }, /* Sq */ | ||
{ NULL, posts_bool }, /* Sm */ | { NULL, post_sm }, /* Sm */ | ||
{ NULL, posts_hyph }, /* Sx */ | { NULL, post_hyph }, /* Sx */ | ||
{ NULL, NULL }, /* Sy */ | { NULL, NULL }, /* Sy */ | ||
{ NULL, NULL }, /* Tn */ | { NULL, NULL }, /* Tn */ | ||
{ NULL, NULL }, /* Ux */ | { NULL, NULL }, /* Ux */ | ||
{ NULL, NULL }, /* Xc */ | { NULL, NULL }, /* Xc */ | ||
{ NULL, NULL }, /* Xo */ | { NULL, NULL }, /* Xo */ | ||
{ NULL, posts_fo }, /* Fo */ | { NULL, post_fo }, /* Fo */ | ||
{ NULL, NULL }, /* Fc */ | { NULL, NULL }, /* Fc */ | ||
{ NULL, NULL }, /* Oo */ | { NULL, NULL }, /* Oo */ | ||
{ NULL, NULL }, /* Oc */ | { NULL, NULL }, /* Oc */ | ||
{ NULL, posts_bk }, /* Bk */ | { NULL, post_bk }, /* Bk */ | ||
{ NULL, NULL }, /* Ek */ | { NULL, NULL }, /* Ek */ | ||
{ NULL, posts_eoln }, /* Bt */ | { NULL, post_eoln }, /* Bt */ | ||
{ NULL, NULL }, /* Hf */ | { 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, NULL }, /* Lk */ | ||
{ NULL, posts_defaults }, /* Mt */ | { NULL, post_defaults }, /* Mt */ | ||
{ NULL, NULL }, /* Brq */ | { NULL, NULL }, /* Brq */ | ||
{ NULL, NULL }, /* Bro */ | { NULL, NULL }, /* Bro */ | ||
{ NULL, NULL }, /* Brc */ | { NULL, NULL }, /* Brc */ | ||
{ NULL, posts_text }, /* %C */ | { NULL, NULL }, /* %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, NULL }, /* Dx */ | ||
{ NULL, posts_text }, /* %Q */ | { NULL, NULL }, /* %Q */ | ||
{ NULL, posts_pp }, /* br */ | { NULL, post_par }, /* br */ | ||
{ NULL, posts_sp }, /* sp */ | { NULL, post_par }, /* sp */ | ||
{ NULL, posts_text1 }, /* %U */ | { NULL, NULL }, /* %U */ | ||
{ NULL, NULL }, /* Ta */ | { NULL, NULL }, /* Ta */ | ||
{ NULL, NULL }, /* ll */ | { NULL, NULL }, /* ll */ | ||
}; | }; | ||
#define RSORD_MAX 14 /* Number of `Rs' blocks. */ | #define RSORD_MAX 14 /* Number of `Rs' blocks. */ | ||
static const enum mdoct rsord[RSORD_MAX] = { | static const int rsord[RSORD_MAX] = { | ||
MDOC__A, | MDOC__A, | ||
MDOC__T, | MDOC__T, | ||
MDOC__B, | MDOC__B, | ||
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}; | }; | ||
int | void | ||
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) | mdoc_valid_pre(struct roff_man *mdoc, struct roff_node *n) | ||
{ | { | ||
v_pre *p; | v_pre p; | ||
int line, pos; | |||
char *tp; | |||
switch (n->type) { | switch (n->type) { | ||
case MDOC_TEXT: | case ROFFT_TEXT: | ||
tp = n->string; | if (n->sec != SEC_SYNOPSIS || n->parent->tok != MDOC_Fd) | ||
line = n->line; | check_text(mdoc, n->line, n->pos, n->string); | ||
pos = n->pos; | |||
check_text(mdoc, line, pos, tp); | |||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_TBL: | case ROFFT_TBL: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_EQN: | case ROFFT_EQN: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_ROOT: | case ROFFT_ROOT: | ||
return(1); | return; | ||
default: | default: | ||
break; | break; | ||
} | } | ||
check_args(mdoc, n); | 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) | mdoc_valid_post(struct roff_man *mdoc) | ||
{ | { | ||
v_post *p; | struct roff_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 | MDOC_ENDED; | |||
switch (mdoc->last->type) { | switch (n->type) { | ||
case MDOC_TEXT: | case ROFFT_TEXT: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_EQN: | case ROFFT_EQN: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_TBL: | case ROFFT_TBL: | ||
return(1); | |||
case MDOC_ROOT: | |||
return(post_root(mdoc)); | |||
default: | |||
break; | break; | ||
} | case ROFFT_ROOT: | ||
post_root(mdoc); | |||
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; | |||
static int | /* Call the macro's postprocessor. */ | ||
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 (mdoc->last->type != type) | p = mdoc_valids[n->tok].post; | ||
return(1); | if (*p) | ||
(*p)(mdoc); | |||
switch (ineq) { | |||
case CHECK_LT: | |||
p = "less than "; | |||
if (mdoc->last->nchild < val) | |||
return(1); | |||
break; | break; | ||
case CHECK_GT: | |||
p = "more than "; | |||
if (mdoc->last->nchild > val) | |||
return(1); | |||
break; | |||
case CHECK_EQ: | |||
p = ""; | |||
if (val == mdoc->last->nchild) | |||
return(1); | |||
break; | |||
default: | |||
abort(); | |||
/* NOTREACHED */ | |||
} | } | ||
t = lvl == CHECK_WARN ? MANDOCERR_ARGCWARN : MANDOCERR_ARGCOUNT; | |||
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 | |||
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)); | |||
} | |||
static int | |||
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)); | |||
} | |||
static int | |||
ewarn_ge1(POST_ARGS) | |||
{ | |||
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0)); | |||
} | |||
static int | |||
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)); | |||
} | |||
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 | static void | ||
check_args(struct mdoc *mdoc, struct mdoc_node *n) | check_args(struct roff_man *mdoc, struct roff_node *n) | ||
{ | { | ||
int i; | int i; | ||
|
|
||
} | } | ||
static void | static void | ||
check_argv(struct mdoc *mdoc, struct mdoc_node *n, struct mdoc_argv *v) | check_argv(struct roff_man *mdoc, struct roff_node *n, struct mdoc_argv *v) | ||
{ | { | ||
int i; | int i; | ||
|
|
||
} | } | ||
static void | static void | ||
check_text(struct mdoc *mdoc, int ln, int pos, char *p) | check_text(struct roff_man *mdoc, int ln, int pos, char *p) | ||
{ | { | ||
char *cp; | char *cp; | ||
|
|
||
ln, pos + (int)(p - cp), NULL); | 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) | pre_display(PRE_ARGS) | ||
{ | { | ||
struct mdoc_node *node; | struct roff_node *node; | ||
if (MDOC_BLOCK != n->type) | if (n->type != ROFFT_BLOCK) | ||
return(1); | return; | ||
for (node = mdoc->last->parent; node; node = node->parent) | for (node = mdoc->last->parent; node; node = node->parent) | ||
if (MDOC_BLOCK == node->type) | if (node->type == ROFFT_BLOCK) | ||
if (MDOC_Bd == node->tok) | if (MDOC_Bd == node->tok) | ||
break; | break; | ||
|
|
||
mandoc_vmsg(MANDOCERR_BD_NEST, | mandoc_vmsg(MANDOCERR_BD_NEST, | ||
mdoc->parse, n->line, n->pos, | mdoc->parse, n->line, n->pos, | ||
"%s in Bd", mdoc_macronames[n->tok]); | "%s in Bd", mdoc_macronames[n->tok]); | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_bl(PRE_ARGS) | pre_bl(PRE_ARGS) | ||
{ | { | ||
struct mdoc_node *np; | struct mdoc_argv *argv, *wa; | ||
struct mdoc_argv *argv; | |||
int i; | int i; | ||
enum mdocargt mdoclt; | |||
enum mdoc_list lt; | enum mdoc_list lt; | ||
if (MDOC_BLOCK != n->type) { | if (n->type != ROFFT_BLOCK) | ||
if (ENDBODY_NOT != n->end) { | return; | ||
assert(n->pending); | |||
np = n->pending->parent; | |||
} else | |||
np = n->parent; | |||
assert(np); | |||
assert(MDOC_BLOCK == np->type); | |||
assert(MDOC_Bl == np->tok); | |||
return(1); | |||
} | |||
/* | /* | ||
* First figure out which kind of list to use: bind ourselves to | * First figure out which kind of list to use: bind ourselves to | ||
* the first mentioned list type and warn about any remaining | * the first mentioned list type and warn about any remaining | ||
* ones. If we find no list type, we default to LIST_item. | * 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++) { | for (i = 0; n->args && i < (int)n->args->argc; i++) { | ||
argv = n->args->argv + i; | argv = n->args->argv + i; | ||
lt = LIST__NONE; | lt = LIST__NONE; | ||
|
|
||
n->norm->Bl.comp = 1; | n->norm->Bl.comp = 1; | ||
break; | break; | ||
case MDOC_Width: | case MDOC_Width: | ||
wa = argv; | |||
if (0 == argv->sz) { | if (0 == argv->sz) { | ||
mandoc_msg(MANDOCERR_ARG_EMPTY, | mandoc_msg(MANDOCERR_ARG_EMPTY, | ||
mdoc->parse, argv->line, | mdoc->parse, argv->line, | ||
|
|
||
mdoc->parse, argv->line, | mdoc->parse, argv->line, | ||
argv->pos, "Bl -width %s", | argv->pos, "Bl -width %s", | ||
argv->value[0]); | argv->value[0]); | ||
rewrite_macro2len(argv->value); | |||
n->norm->Bl.width = argv->value[0]; | n->norm->Bl.width = argv->value[0]; | ||
break; | break; | ||
case MDOC_Offset: | case MDOC_Offset: | ||
|
|
||
mdoc->parse, argv->line, | mdoc->parse, argv->line, | ||
argv->pos, "Bl -offset %s", | argv->pos, "Bl -offset %s", | ||
argv->value[0]); | argv->value[0]); | ||
rewrite_macro2len(argv->value); | |||
n->norm->Bl.offs = argv->value[0]; | n->norm->Bl.offs = argv->value[0]; | ||
break; | break; | ||
default: | default: | ||
|
|
||
} | } | ||
if (LIST__NONE == lt) | if (LIST__NONE == lt) | ||
continue; | continue; | ||
mdoclt = argv->arg; | |||
/* Check: multiple list types. */ | /* Check: multiple list types. */ | ||
if (LIST__NONE != n->norm->Bl.type) { | if (LIST__NONE != n->norm->Bl.type) { | ||
mandoc_msg(MANDOCERR_BL_REP, | mandoc_vmsg(MANDOCERR_BL_REP, | ||
mdoc->parse, n->line, n->pos, | mdoc->parse, n->line, n->pos, | ||
mdoc_argnames[argv->arg]); | "Bl -%s", mdoc_argnames[argv->arg]); | ||
continue; | continue; | ||
} | } | ||
|
|
||
if (n->norm->Bl.width || | if (n->norm->Bl.width || | ||
n->norm->Bl.offs || | n->norm->Bl.offs || | ||
n->norm->Bl.comp) | 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]); | mdoc_argnames[n->args->argv[0].arg]); | ||
n->norm->Bl.type = lt; | n->norm->Bl.type = lt; | ||
|
|
||
/* Allow lists to default to LIST_item. */ | /* Allow lists to default to LIST_item. */ | ||
if (LIST__NONE == n->norm->Bl.type) { | 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; | n->norm->Bl.type = LIST_item; | ||
} | } | ||
|
|
||
switch (n->norm->Bl.type) { | switch (n->norm->Bl.type) { | ||
case LIST_tag: | case LIST_tag: | ||
if (NULL == n->norm->Bl.width) | 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; | break; | ||
case LIST_column: | case LIST_column: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
|
|
||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case LIST_item: | case LIST_item: | ||
if (n->norm->Bl.width) | 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; | break; | ||
case LIST_bullet: | case LIST_bullet: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
|
|
||
default: | default: | ||
break; | break; | ||
} | } | ||
pre_par(mdoc, n); | |||
return(1); | |||
} | } | ||
static int | static void | ||
pre_bd(PRE_ARGS) | pre_bd(PRE_ARGS) | ||
{ | { | ||
struct mdoc_node *np; | |||
struct mdoc_argv *argv; | struct mdoc_argv *argv; | ||
int i; | int i; | ||
enum mdoc_disp dt; | enum mdoc_disp dt; | ||
if (MDOC_BLOCK != n->type) { | pre_literal(mdoc, n); | ||
if (ENDBODY_NOT != n->end) { | |||
assert(n->pending); | |||
np = n->pending->parent; | |||
} else | |||
np = n->parent; | |||
assert(np); | if (n->type != ROFFT_BLOCK) | ||
assert(MDOC_BLOCK == np->type); | return; | ||
assert(MDOC_Bd == np->tok); | |||
return(1); | |||
} | |||
for (i = 0; n->args && i < (int)n->args->argc; i++) { | for (i = 0; n->args && i < (int)n->args->argc; i++) { | ||
argv = n->args->argv + i; | argv = n->args->argv + i; | ||
|
|
||
dt = DISP_literal; | dt = DISP_literal; | ||
break; | break; | ||
case MDOC_File: | 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: | case MDOC_Offset: | ||
if (0 == argv->sz) { | if (0 == argv->sz) { | ||
mandoc_msg(MANDOCERR_ARG_EMPTY, | mandoc_msg(MANDOCERR_ARG_EMPTY, | ||
|
|
||
mdoc->parse, argv->line, | mdoc->parse, argv->line, | ||
argv->pos, "Bd -offset %s", | argv->pos, "Bd -offset %s", | ||
argv->value[0]); | argv->value[0]); | ||
rewrite_macro2len(argv->value); | |||
n->norm->Bd.offs = argv->value[0]; | n->norm->Bd.offs = argv->value[0]; | ||
break; | break; | ||
case MDOC_Compact: | case MDOC_Compact: | ||
|
|
||
if (DISP__NONE == n->norm->Bd.type) | if (DISP__NONE == n->norm->Bd.type) | ||
n->norm->Bd.type = dt; | n->norm->Bd.type = dt; | ||
else | else | ||
mandoc_msg(MANDOCERR_BD_REP, | mandoc_vmsg(MANDOCERR_BD_REP, | ||
mdoc->parse, n->line, n->pos, | mdoc->parse, n->line, n->pos, | ||
mdoc_argnames[argv->arg]); | "Bd -%s", mdoc_argnames[argv->arg]); | ||
} | } | ||
if (DISP__NONE == n->norm->Bd.type) { | 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; | 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) | 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; | 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; | n->norm->An.auth = AUTH_nosplit; | ||
else | else | ||
abort(); | abort(); | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_std(PRE_ARGS) | pre_std(PRE_ARGS) | ||
{ | { | ||
if (n->args && 1 == n->args->argc) | if (n->args && 1 == n->args->argc) | ||
if (MDOC_Std == n->args->argv[0].arg) | if (MDOC_Std == n->args->argv[0].arg) | ||
return(1); | return; | ||
mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse, | mandoc_msg(MANDOCERR_ARG_STD, mdoc->parse, | ||
n->line, n->pos, mdoc_macronames[n->tok]); | n->line, n->pos, mdoc_macronames[n->tok]); | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_obsolete(PRE_ARGS) | pre_obsolete(PRE_ARGS) | ||
{ | { | ||
if (MDOC_ELEM == n->type || MDOC_BLOCK == n->type) | if (n->type == ROFFT_ELEM || n->type == ROFFT_BLOCK) | ||
mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse, | mandoc_msg(MANDOCERR_MACRO_OBS, mdoc->parse, | ||
n->line, n->pos, mdoc_macronames[n->tok]); | n->line, n->pos, mdoc_macronames[n->tok]); | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_dt(PRE_ARGS) | 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, | mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, | ||
n->line, n->pos, "Dt"); | 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) | 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, | mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, | ||
n->line, n->pos, "Os"); | 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) | 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, | mandoc_msg(MANDOCERR_PROLOG_REP, mdoc->parse, | ||
n->line, n->pos, "Dd"); | 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) | post_bf(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *np, *nch; | struct roff_node *np, *nch; | ||
enum mdocargt arg; | enum mdocargt arg; | ||
/* | /* | ||
|
|
||
* element, which contains the goods. | * element, which contains the goods. | ||
*/ | */ | ||
if (MDOC_HEAD != mdoc->last->type) { | |||
if (ENDBODY_NOT != mdoc->last->end) { | |||
assert(mdoc->last->pending); | |||
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); | |||
assert(MDOC_HEAD == np->type); | |||
assert(MDOC_Bf == np->tok); | |||
return(1); | |||
} | |||
np = mdoc->last; | np = mdoc->last; | ||
assert(MDOC_BLOCK == np->parent->type); | if (np->type != ROFFT_HEAD) | ||
return; | |||
assert(np->parent->type == ROFFT_BLOCK); | |||
assert(MDOC_Bf == np->parent->tok); | assert(MDOC_Bf == np->parent->tok); | ||
/* Check the number of arguments. */ | /* Check the number of arguments. */ | ||
|
|
||
nch = np->child; | nch = np->child; | ||
if (NULL == np->parent->args) { | if (NULL == np->parent->args) { | ||
if (NULL == nch) { | 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; | nch = nch->next; | ||
} | } | ||
|
|
||
np->norm->Bf.font = FONT_Sy; | np->norm->Bf.font = FONT_Sy; | ||
else | else | ||
abort(); | abort(); | ||
return(1); | return; | ||
} | } | ||
/* Extract parameter into data. */ | /* Extract parameter into data. */ | ||
|
|
||
mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse, | mandoc_vmsg(MANDOCERR_BF_BADFONT, mdoc->parse, | ||
np->child->line, np->child->pos, | np->child->line, np->child->pos, | ||
"Bf %s", np->child->string); | "Bf %s", np->child->string); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_lb(POST_ARGS) | post_lb(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
const char *stdlibname; | const char *stdlibname; | ||
char *libname; | char *libname; | ||
check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 1); | |||
n = mdoc->last->child; | n = mdoc->last->child; | ||
assert(n->type == ROFFT_TEXT); | |||
assert(n); | |||
assert(MDOC_TEXT == n->type); | |||
if (NULL == (stdlibname = mdoc_a2lib(n->string))) | if (NULL == (stdlibname = mdoc_a2lib(n->string))) | ||
mandoc_asprintf(&libname, | mandoc_asprintf(&libname, | ||
"library \\(lq%s\\(rq", n->string); | "library \\(Lq%s\\(Rq", n->string); | ||
else | else | ||
libname = mandoc_strdup(stdlibname); | libname = mandoc_strdup(stdlibname); | ||
free(n->string); | free(n->string); | ||
n->string = libname; | n->string = libname; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_eoln(POST_ARGS) | post_eoln(POST_ARGS) | ||
{ | { | ||
const struct mdoc_node *n; | const struct roff_node *n; | ||
n = mdoc->last; | n = mdoc->last; | ||
if (n->child) | if (n->child) | ||
|
|
||
mdoc->parse, n->line, n->pos, | mdoc->parse, n->line, n->pos, | ||
"%s %s", mdoc_macronames[n->tok], | "%s %s", mdoc_macronames[n->tok], | ||
n->child->string); | n->child->string); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_fname(POST_ARGS) | |||
{ | |||
const struct roff_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) | |||
{ | |||
const struct roff_node *n; | |||
n = mdoc->last; | |||
if (n->type != ROFFT_HEAD) | |||
return; | |||
if (n->child == NULL) { | |||
mandoc_msg(MANDOCERR_FO_NOHEAD, mdoc->parse, | |||
n->line, n->pos, "Fo"); | |||
return; | |||
} | |||
if (n->child != n->last) { | |||
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, | |||
n->child->next->line, n->child->next->pos, | |||
"Fo ... %s", n->child->next->string); | |||
while (n->child != n->last) | |||
roff_node_delete(mdoc, n->last); | |||
} | |||
post_fname(mdoc); | |||
} | |||
static void | |||
post_fa(POST_ARGS) | |||
{ | |||
const struct roff_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) | post_vt(POST_ARGS) | ||
{ | { | ||
const struct mdoc_node *n; | const struct roff_node *n; | ||
/* | /* | ||
* The Vt macro comes in both ELEM and BLOCK form, both of which | * The Vt macro comes in both ELEM and BLOCK form, both of which | ||
|
|
||
* specifically the BODY, should only have TEXT children. | * specifically the BODY, should only have TEXT children. | ||
*/ | */ | ||
if (MDOC_BODY != mdoc->last->type) | if (mdoc->last->type != ROFFT_BODY) | ||
return(1); | return; | ||
for (n = mdoc->last->child; n; n = n->next) | for (n = mdoc->last->child; n; n = n->next) | ||
if (MDOC_TEXT != n->type) | if (n->type != ROFFT_TEXT) | ||
mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse, | mandoc_msg(MANDOCERR_VT_CHILD, mdoc->parse, | ||
n->line, n->pos, mdoc_macronames[n->tok]); | n->line, n->pos, mdoc_macronames[n->tok]); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_nm(POST_ARGS) | post_nm(POST_ARGS) | ||
{ | { | ||
struct roff_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) | 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_NM_NONAME); | mandoc_msg(MANDOCERR_NM_NONAME, mdoc->parse, | ||
return(1); | n->line, n->pos, "Nm"); | ||
} | } | ||
static int | static void | ||
post_nd(POST_ARGS) | |||
{ | |||
struct roff_node *n; | |||
n = mdoc->last; | |||
if (n->type != ROFFT_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) | |||
{ | |||
struct roff_node *n; | |||
n = mdoc->last; | |||
if (n->type != ROFFT_BODY) | |||
return; | |||
if (n->child == NULL) | |||
mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse, | |||
n->line, n->pos, "D1"); | |||
post_hyph(mdoc); | |||
} | |||
static void | |||
post_literal(POST_ARGS) | post_literal(POST_ARGS) | ||
{ | { | ||
struct roff_node *n; | |||
/* | n = mdoc->last; | ||
* The `Dl' (note "el" not "one") and `Bd' macros unset the | |||
* MDOC_LITERAL flag as they leave. Note that `Bd' only sets | |||
* this in literal mode, but it doesn't hurt to just switch it | |||
* off in general since displays can't be nested. | |||
*/ | |||
if (MDOC_BODY == mdoc->last->type) | if (n->type != ROFFT_BODY) | ||
mdoc->flags &= ~MDOC_LITERAL; | return; | ||
return(1); | if (n->child == NULL) | ||
mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse, | |||
n->line, n->pos, mdoc_macronames[n->tok]); | |||
if (n->tok == MDOC_Bd && | |||
n->norm->Bd.type != DISP_literal && | |||
n->norm->Bd.type != DISP_unfilled) | |||
return; | |||
mdoc->flags &= ~MDOC_LITERAL; | |||
} | } | ||
static int | static void | ||
post_defaults(POST_ARGS) | post_defaults(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *nn; | struct roff_node *nn; | ||
/* | /* | ||
* The `Ar' defaults to "file ..." if no value is provided as an | * The `Ar' defaults to "file ..." if no value is provided as an | ||
|
|
||
*/ | */ | ||
if (mdoc->last->child) | if (mdoc->last->child) | ||
return(1); | return; | ||
nn = mdoc->last; | nn = mdoc->last; | ||
mdoc->next = MDOC_NEXT_CHILD; | mdoc->next = ROFF_NEXT_CHILD; | ||
switch (nn->tok) { | switch (nn->tok) { | ||
case MDOC_Ar: | case MDOC_Ar: | ||
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file")) | roff_word_alloc(mdoc, nn->line, nn->pos, "file"); | ||
return(0); | roff_word_alloc(mdoc, nn->line, nn->pos, "..."); | ||
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "...")) | |||
return(0); | |||
break; | 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: | case MDOC_Pa: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case MDOC_Mt: | case MDOC_Mt: | ||
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) | roff_word_alloc(mdoc, nn->line, nn->pos, "~"); | ||
return(0); | |||
break; | break; | ||
default: | default: | ||
abort(); | abort(); | ||
/* NOTREACHED */ | /* NOTREACHED */ | ||
} | } | ||
mdoc->last = nn; | mdoc->last = nn; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_at(POST_ARGS) | post_at(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
const char *std_att; | const char *std_att; | ||
char *att; | char *att; | ||
n = mdoc->last; | |||
if (n->child == NULL) { | |||
mdoc->next = ROFF_NEXT_CHILD; | |||
roff_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 | * 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, | * key exist, use that instead of the child; if it doesn't, | ||
* prefix "AT&T UNIX " to the existing data. | * prefix "AT&T UNIX " to the existing data. | ||
*/ | */ | ||
if (NULL == (n = mdoc->last->child)) | n = n->child; | ||
return(1); | assert(n->type == ROFFT_TEXT); | ||
assert(MDOC_TEXT == n->type); | |||
if (NULL == (std_att = mdoc_a2att(n->string))) { | 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); | mandoc_asprintf(&att, "AT&T UNIX %s", n->string); | ||
} else | } else | ||
att = mandoc_strdup(std_att); | att = mandoc_strdup(std_att); | ||
free(n->string); | free(n->string); | ||
n->string = att; | n->string = att; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_an(POST_ARGS) | post_an(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *np; | struct roff_node *np, *nch; | ||
np = mdoc->last; | np = mdoc->last; | ||
if (AUTH__NONE == np->norm->An.auth) { | nch = np->child; | ||
if (0 == np->child) | if (np->norm->An.auth == AUTH__NONE) { | ||
check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0); | if (nch == NULL) | ||
} else if (np->child) | mandoc_msg(MANDOCERR_MACRO_EMPTY, mdoc->parse, | ||
check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0); | np->line, np->pos, "An"); | ||
} else if (nch != NULL) | |||
return(1); | mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, | ||
nch->line, nch->pos, "An ... %s", nch->string); | |||
} | } | ||
static int | static void | ||
post_en(POST_ARGS) | post_en(POST_ARGS) | ||
{ | { | ||
if (MDOC_BLOCK == mdoc->last->type) | if (mdoc->last->type == ROFFT_BLOCK) | ||
mdoc->last->norm->Es = mdoc->last_es; | mdoc->last->norm->Es = mdoc->last_es; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_es(POST_ARGS) | post_es(POST_ARGS) | ||
{ | { | ||
mdoc->last_es = mdoc->last; | mdoc->last_es = mdoc->last; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_it(POST_ARGS) | post_it(POST_ARGS) | ||
{ | { | ||
struct roff_node *nbl, *nit, *nch; | |||
int i, cols; | int i, cols; | ||
enum mdoc_list lt; | enum mdoc_list lt; | ||
struct mdoc_node *nbl, *nit, *nch; | |||
enum mandocerr er; | |||
nit = mdoc->last; | nit = mdoc->last; | ||
if (MDOC_BLOCK != nit->type) | if (nit->type != ROFFT_BLOCK) | ||
return(1); | return; | ||
nbl = nit->parent->parent; | nbl = nit->parent->parent; | ||
lt = nbl->norm->Bl.type; | lt = nbl->norm->Bl.type; | ||
|
|
||
case LIST_inset: | case LIST_inset: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case LIST_diag: | 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, | mdoc->parse, nit->line, nit->pos, | ||
"Bl -%s It", | |||
mdoc_argnames[nbl->args->argv[0].arg]); | mdoc_argnames[nbl->args->argv[0].arg]); | ||
break; | break; | ||
case LIST_bullet: | case LIST_bullet: | ||
|
|
||
case LIST_enum: | case LIST_enum: | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case LIST_hyphen: | 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, | mdoc->parse, nit->line, nit->pos, | ||
"Bl -%s It", | |||
mdoc_argnames[nbl->args->argv[0].arg]); | mdoc_argnames[nbl->args->argv[0].arg]); | ||
/* FALLTHROUGH */ | /* FALLTHROUGH */ | ||
case LIST_item: | case LIST_item: | ||
if (NULL != nit->head->child) | if (nit->head->child != NULL) | ||
mandoc_vmsg(MANDOCERR_ARG_SKIP, | mandoc_vmsg(MANDOCERR_ARG_SKIP, | ||
mdoc->parse, nit->line, nit->pos, | mdoc->parse, nit->line, nit->pos, | ||
"It %s", nit->head->child->string); | "It %s", nit->head->child->string); | ||
|
|
||
case LIST_column: | case LIST_column: | ||
cols = (int)nbl->norm->Bl.ncols; | 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) | for (i = 0, nch = nit->child; nch; nch = nch->next) | ||
if (MDOC_BODY == nch->type) | if (nch->type == ROFFT_BODY) | ||
i++; | i++; | ||
if (i < cols) | if (i < cols || i > cols + 1) | ||
er = MANDOCERR_ARGCOUNT; | mandoc_vmsg(MANDOCERR_BL_COL, | ||
else if (i == cols || i == cols + 1) | mdoc->parse, nit->line, nit->pos, | ||
break; | "%d columns, %d cells", 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: | default: | ||
abort(); | abort(); | ||
} | } | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_bl_block(POST_ARGS) | post_bl_block(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n, *ni, *nc; | struct roff_node *n, *ni, *nc; | ||
/* | /* | ||
* These are fairly complicated, so we've broken them into two | * These are fairly complicated, so we've broken them into two | ||
|
|
||
if (LIST_tag == n->norm->Bl.type && | if (LIST_tag == n->norm->Bl.type && | ||
NULL == n->norm->Bl.width) { | NULL == n->norm->Bl.width) { | ||
if ( ! post_bl_block_tag(mdoc)) | post_bl_block_tag(mdoc); | ||
return(0); | |||
assert(n->norm->Bl.width); | 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) { | for (ni = n->body->child; ni; ni = ni->next) { | ||
|
|
||
mandoc_msg(MANDOCERR_PAR_MOVE, | mandoc_msg(MANDOCERR_PAR_MOVE, | ||
mdoc->parse, nc->line, nc->pos, | mdoc->parse, nc->line, nc->pos, | ||
mdoc_macronames[nc->tok]); | mdoc_macronames[nc->tok]); | ||
if ( ! mdoc_node_relink(mdoc, nc)) | mdoc_node_relink(mdoc, nc); | ||
return(0); | |||
} else if (0 == n->norm->Bl.comp && | } else if (0 == n->norm->Bl.comp && | ||
LIST_column != n->norm->Bl.type) { | LIST_column != n->norm->Bl.type) { | ||
mandoc_vmsg(MANDOCERR_PAR_SKIP, | mandoc_vmsg(MANDOCERR_PAR_SKIP, | ||
mdoc->parse, nc->line, nc->pos, | mdoc->parse, nc->line, nc->pos, | ||
"%s before It", | "%s before It", | ||
mdoc_macronames[nc->tok]); | mdoc_macronames[nc->tok]); | ||
mdoc_node_delete(mdoc, nc); | roff_node_delete(mdoc, nc); | ||
} else | } else | ||
break; | break; | ||
nc = ni->body->last; | 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; | size_t width; | ||
int i; | int tok; | ||
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; | width = 6; | ||
else if (MDOC_MAX == (tok = mdoc_hash_find(n->norm->Bl.width))) | else if ((tok = mdoc_hash_find(*arg)) == TOKEN_NONE) | ||
return(1); | return; | ||
else | else | ||
width = macro2len(tok); | 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) | post_bl_block_tag(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n, *nn; | struct roff_node *n, *nn; | ||
size_t sz, ssz; | size_t sz, ssz; | ||
int i; | int i; | ||
char buf[24]; | char buf[24]; | ||
|
|
||
* Calculate the -width for a `Bl -tag' list if it hasn't been | * Calculate the -width for a `Bl -tag' list if it hasn't been | ||
* provided. Uses the first head macro. NOTE AGAIN: this is | * provided. Uses the first head macro. NOTE AGAIN: this is | ||
* ONLY if the -width argument has NOT been provided. See | * 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; | sz = 10; | ||
|
|
||
if (MDOC_It != nn->tok) | if (MDOC_It != nn->tok) | ||
continue; | continue; | ||
assert(MDOC_BLOCK == nn->type); | assert(nn->type == ROFFT_BLOCK); | ||
nn = nn->head->child; | nn = nn->head->child; | ||
if (nn == NULL) | if (nn == NULL) | ||
break; | break; | ||
if (MDOC_TEXT == nn->type) { | if (nn->type == ROFFT_TEXT) { | ||
sz = strlen(nn->string) + 1; | sz = strlen(nn->string) + 1; | ||
break; | break; | ||
} | } | ||
|
|
||
/* Set our width! */ | /* Set our width! */ | ||
n->norm->Bl.width = n->args->argv[i].value[0]; | n->norm->Bl.width = n->args->argv[i].value[0]; | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_bl_head(POST_ARGS) | post_bl_head(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *np, *nn, *nnp; | struct roff_node *nbl, *nh, *nch, *nnext; | ||
struct mdoc_argv *argv; | |||
int i, j; | int i, j; | ||
if (LIST_column != mdoc->last->norm->Bl.type) | nh = mdoc->last; | ||
/* FIXME: this should be ERROR class... */ | |||
return(hwarn_eq0(mdoc)); | |||
if (nh->norm->Bl.type != LIST_column) { | |||
if ((nch = nh->child) == NULL) | |||
return; | |||
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, | |||
nch->line, nch->pos, "Bl ... %s", nch->string); | |||
while (nch != NULL) { | |||
roff_node_delete(mdoc, nch); | |||
nch = nh->child; | |||
} | |||
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") | * trail as macro parameters, to the new-style ("normal-form") | ||
* lists where they're argument values following -column. | * lists where they're argument values following -column. | ||
*/ | */ | ||
/* First, disallow both types and allow normal-form. */ | if (nh->child == NULL) | ||
return; | |||
/* | nbl = nh->parent; | ||
* TODO: technically, we can accept both and just merge the two | for (j = 0; j < (int)nbl->args->argc; j++) | ||
* lists, but I'll leave that for another day. | if (nbl->args->argv[j].arg == MDOC_Column) | ||
*/ | |||
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); | |||
for (j = 0; j < (int)np->args->argc; j++) | |||
if (MDOC_Column == np->args->argv[j].arg) | |||
break; | break; | ||
assert(j < (int)np->args->argc); | assert(j < (int)nbl->args->argc); | ||
assert(0 == np->args->argv[j].sz); | |||
/* | /* | ||
* Accommodate for new-style groff column syntax. Shuffle the | * Accommodate for new-style groff column syntax. Shuffle the | ||
|
|
||
* column field. Then, delete the head children. | * column field. Then, delete the head children. | ||
*/ | */ | ||
np->args->argv[j].sz = (size_t)mdoc->last->nchild; | argv = nbl->args->argv + j; | ||
np->args->argv[j].value = mandoc_reallocarray(NULL, | i = argv->sz; | ||
(size_t)mdoc->last->nchild, sizeof(char *)); | argv->sz += nh->nchild; | ||
argv->value = mandoc_reallocarray(argv->value, | |||
argv->sz, sizeof(char *)); | |||
mdoc->last->norm->Bl.ncols = np->args->argv[j].sz; | nh->norm->Bl.ncols = argv->sz; | ||
mdoc->last->norm->Bl.cols = (void *)np->args->argv[j].value; | nh->norm->Bl.cols = (void *)argv->value; | ||
for (i = 0, nn = mdoc->last->child; nn; i++) { | for (nch = nh->child; nch != NULL; nch = nnext) { | ||
np->args->argv[j].value[i] = nn->string; | argv->value[i++] = nch->string; | ||
nn->string = NULL; | nch->string = NULL; | ||
nnp = nn; | nnext = nch->next; | ||
nn = nn->next; | roff_node_delete(NULL, nch); | ||
mdoc_node_delete(NULL, nnp); | |||
} | } | ||
nh->nchild = 0; | |||
mdoc->last->nchild = 0; | nh->child = NULL; | ||
mdoc->last->child = NULL; | |||
return(1); | |||
} | } | ||
static int | static void | ||
post_bl(POST_ARGS) | post_bl(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *nparent, *nprev; /* of the Bl block */ | struct roff_node *nparent, *nprev; /* of the Bl block */ | ||
struct mdoc_node *nblock, *nbody; /* of the Bl */ | struct roff_node *nblock, *nbody; /* of the Bl */ | ||
struct mdoc_node *nchild, *nnext; /* of the Bl body */ | struct roff_node *nchild, *nnext; /* of the Bl body */ | ||
nbody = mdoc->last; | nbody = mdoc->last; | ||
switch (nbody->type) { | switch (nbody->type) { | ||
case MDOC_BLOCK: | case ROFFT_BLOCK: | ||
return(post_bl_block(mdoc)); | post_bl_block(mdoc); | ||
case MDOC_HEAD: | return; | ||
return(post_bl_head(mdoc)); | case ROFFT_HEAD: | ||
case MDOC_BODY: | post_bl_head(mdoc); | ||
return; | |||
case ROFFT_BODY: | |||
break; | break; | ||
default: | default: | ||
return(1); | return; | ||
} | } | ||
nchild = nbody->child; | nchild = nbody->child; | ||
while (NULL != nchild) { | if (nchild == NULL) { | ||
if (MDOC_It == nchild->tok || MDOC_Sm == nchild->tok) { | mandoc_msg(MANDOCERR_BLK_EMPTY, mdoc->parse, | ||
nbody->line, nbody->pos, "Bl"); | |||
return; | |||
} | |||
while (nchild != NULL) { | |||
if (nchild->tok == MDOC_It || | |||
(nchild->tok == MDOC_Sm && | |||
nchild->next != NULL && | |||
nchild->next->tok == MDOC_It)) { | |||
nchild = nchild->next; | nchild = nchild->next; | ||
continue; | continue; | ||
} | } | ||
|
|
||
nchild = nnext; | nchild = nnext; | ||
} | } | ||
} | |||
return(1); | static void | ||
post_bk(POST_ARGS) | |||
{ | |||
struct roff_node *n; | |||
n = mdoc->last; | |||
if (n->type == ROFFT_BLOCK && n->body->child == NULL) { | |||
mandoc_msg(MANDOCERR_BLK_EMPTY, | |||
mdoc->parse, n->line, n->pos, "Bk"); | |||
roff_node_delete(mdoc, n); | |||
} | |||
} | } | ||
static int | static void | ||
ebool(struct mdoc *mdoc) | post_sm(struct roff_man *mdoc) | ||
{ | { | ||
struct mdoc_node *nch; | struct roff_node *nch; | ||
enum mdoct tok; | |||
tok = mdoc->last->tok; | |||
nch = mdoc->last->child; | nch = mdoc->last->child; | ||
if (NULL == nch) { | if (nch == NULL) { | ||
if (MDOC_Sm == tok) | mdoc->flags ^= MDOC_SMOFF; | ||
mdoc->flags ^= MDOC_SMOFF; | return; | ||
return(1); | |||
} | } | ||
check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_LT, 2); | assert(nch->type == ROFFT_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; | ||
mdoc->flags |= MDOC_SMOFF; | return; | ||
return(1); | |||
} | } | ||
mandoc_vmsg(MANDOCERR_SM_BAD, | mandoc_vmsg(MANDOCERR_SM_BAD, | ||
mdoc->parse, nch->line, nch->pos, | 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) | post_root(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
/* Add missing prologue data. */ | /* Add missing prologue data. */ | ||
if ( ! (MDOC_PBODY & mdoc->flags)) { | if (mdoc->meta.date == NULL) | ||
mandoc_msg(MANDOCERR_PROLOG_BAD, mdoc->parse, 0, 0, "EOF"); | mdoc->meta.date = mdoc->quick ? | ||
if (mdoc->meta.date == NULL) | mandoc_strdup("") : | ||
mdoc->meta.date = mdoc->quick ? | mandoc_normdate(mdoc->parse, NULL, 0, 0); | ||
mandoc_strdup("") : | |||
mandoc_normdate(mdoc->parse, NULL, 0, 0); | if (mdoc->meta.title == NULL) { | ||
if (mdoc->meta.title == NULL) | mandoc_msg(MANDOCERR_DT_NOTITLE, | ||
mdoc->meta.title = mandoc_strdup("UNKNOWN"); | mdoc->parse, 0, 0, "EOF"); | ||
if (mdoc->meta.vol == NULL) | mdoc->meta.title = mandoc_strdup("UNTITLED"); | ||
mdoc->meta.vol = mandoc_strdup("LOCAL"); | |||
if (mdoc->meta.arch == NULL) | |||
mdoc->meta.msec = mandoc_strdup("1"); | |||
if (mdoc->meta.os == NULL) | |||
mdoc->meta.os = mandoc_strdup("UNKNOWN"); | |||
} | } | ||
n = mdoc->first; | if (mdoc->meta.vol == NULL) | ||
assert(n); | mdoc->meta.vol = mandoc_strdup("LOCAL"); | ||
if (mdoc->meta.os == NULL) { | |||
mandoc_msg(MANDOCERR_OS_MISSING, | |||
mdoc->parse, 0, 0, NULL); | |||
mdoc->meta.os = mandoc_strdup(""); | |||
} | |||
/* Check that we begin with a proper `Sh'. */ | /* 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 && n->tok != TOKEN_NONE && | ||
else if (MDOC_Sh != n->child->tok) | mdoc_macros[n->tok].flags & MDOC_PROLOGUE) | ||
mandoc_msg(MANDOCERR_SEC_BEFORE, mdoc->parse, | n = n->next; | ||
n->child->line, n->child->pos, | |||
mdoc_macronames[n->child->tok]); | |||
return(1); | 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) | post_st(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n, *nch; | struct roff_node *n, *nch; | ||
const char *p; | const char *p; | ||
n = mdoc->last; | n = mdoc->last; | ||
nch = n->child; | nch = n->child; | ||
if (NULL == nch) { | assert(nch->type == ROFFT_TEXT); | ||
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 == nch->type); | |||
if (NULL == (p = mdoc_a2st(nch->string))) { | 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); | roff_node_delete(mdoc, n); | ||
} else { | } else { | ||
free(nch->string); | free(nch->string); | ||
nch->string = mandoc_strdup(p); | nch->string = mandoc_strdup(p); | ||
} | } | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_rs(POST_ARGS) | post_rs(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *nn, *next, *prev; | struct roff_node *np, *nch, *next, *prev; | ||
int i, j; | int i, j; | ||
switch (mdoc->last->type) { | np = mdoc->last; | ||
case MDOC_HEAD: | |||
check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0); | if (np->type != ROFFT_BODY) | ||
return(1); | return; | ||
case MDOC_BODY: | |||
if (mdoc->last->child) | if (np->child == NULL) { | ||
break; | mandoc_msg(MANDOCERR_RS_EMPTY, mdoc->parse, | ||
check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0); | np->line, np->pos, "Rs"); | ||
return(1); | return; | ||
default: | |||
return(1); | |||
} | } | ||
/* | /* | ||
|
|
||
*/ | */ | ||
next = NULL; | next = NULL; | ||
for (nn = mdoc->last->child->next; nn; nn = next) { | for (nch = np->child->next; nch != NULL; nch = next) { | ||
/* Determine order of `nn'. */ | /* Determine order number of this child. */ | ||
for (i = 0; i < RSORD_MAX; i++) | for (i = 0; i < RSORD_MAX; i++) | ||
if (rsord[i] == nn->tok) | if (rsord[i] == nch->tok) | ||
break; | break; | ||
if (i == RSORD_MAX) { | if (i == RSORD_MAX) { | ||
mandoc_msg(MANDOCERR_RS_BAD, | mandoc_msg(MANDOCERR_RS_BAD, | ||
mdoc->parse, nn->line, nn->pos, | mdoc->parse, nch->line, nch->pos, | ||
mdoc_macronames[nn->tok]); | mdoc_macronames[nch->tok]); | ||
i = -1; | i = -1; | ||
} else if (MDOC__J == nn->tok || MDOC__B == nn->tok) | } else if (nch->tok == MDOC__J || nch->tok == MDOC__B) | ||
mdoc->last->norm->Rs.quote_T++; | np->norm->Rs.quote_T++; | ||
/* | /* | ||
* Remove `nn' from the chain. This somewhat | * Remove this child from the chain. This somewhat | ||
* repeats mdoc_node_unlink(), but since we're | * repeats roff_node_unlink(), but since we're | ||
* just re-ordering, there's no need for the | * just re-ordering, there's no need for the | ||
* full unlink process. | * full unlink process. | ||
*/ | */ | ||
if (NULL != (next = nn->next)) | if ((next = nch->next) != NULL) | ||
next->prev = nn->prev; | next->prev = nch->prev; | ||
if (NULL != (prev = nn->prev)) | if ((prev = nch->prev) != NULL) | ||
prev->next = nn->next; | prev->next = nch->next; | ||
nn->prev = nn->next = NULL; | nch->prev = nch->next = NULL; | ||
/* | /* | ||
* Scan back until we reach a node that's | * Scan back until we reach a node that's | ||
* ordered before `nn'. | * to be ordered before this child. | ||
*/ | */ | ||
for ( ; prev ; prev = prev->prev) { | for ( ; prev ; prev = prev->prev) { | ||
|
|
||
} | } | ||
/* | /* | ||
* Set `nn' back into its correct place in front | * Set this child back into its correct place | ||
* of the `prev' node. | * in front of the `prev' node. | ||
*/ | */ | ||
nn->prev = prev; | nch->prev = prev; | ||
if (prev) { | if (prev == NULL) { | ||
if (prev->next) | np->child->prev = nch; | ||
prev->next->prev = nn; | nch->next = np->child; | ||
nn->next = prev->next; | np->child = nch; | ||
prev->next = nn; | |||
} else { | } else { | ||
mdoc->last->child->prev = nn; | if (prev->next) | ||
nn->next = mdoc->last->child; | prev->next->prev = nch; | ||
mdoc->last->child = nn; | nch->next = prev->next; | ||
prev->next = nch; | |||
} | } | ||
} | } | ||
return(1); | |||
} | } | ||
/* | /* | ||
* For some arguments of some macros, | * For some arguments of some macros, | ||
* convert all breakable hyphens into ASCII_HYPH. | * convert all breakable hyphens into ASCII_HYPH. | ||
*/ | */ | ||
static int | static void | ||
post_hyph(POST_ARGS) | post_hyph(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n, *nch; | struct roff_node *nch; | ||
char *cp; | char *cp; | ||
n = mdoc->last; | for (nch = mdoc->last->child; nch != NULL; nch = nch->next) { | ||
switch (n->type) { | if (nch->type != ROFFT_TEXT) | ||
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; | continue; | ||
cp = nch->string; | cp = nch->string; | ||
if ('\0' == *cp) | if (*cp == '\0') | ||
continue; | continue; | ||
while ('\0' != *(++cp)) | while (*(++cp) != '\0') | ||
if ('-' == *cp && | if (*cp == '-' && | ||
isalpha((unsigned char)cp[-1]) && | isalpha((unsigned char)cp[-1]) && | ||
isalpha((unsigned char)cp[1])) | isalpha((unsigned char)cp[1])) | ||
*cp = ASCII_HYPH; | *cp = ASCII_HYPH; | ||
} | } | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_ns(POST_ARGS) | post_ns(POST_ARGS) | ||
{ | { | ||
if (MDOC_LINE & mdoc->last->flags) | 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) | 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 ROFFT_HEAD: | |||
post_sh_head(mdoc); | |||
break; | |||
case ROFFT_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; | struct roff_node *n; | ||
int hasnm, hasnd; | |||
if (SEC_NAME != mdoc->lastsec) | hasnm = hasnd = 0; | ||
return(1); | |||
/* | for (n = mdoc->last->child; n != NULL; n = n->next) { | ||
* Warn if the NAME section doesn't contain the `Nm' and `Nd' | switch (n->tok) { | ||
* macros (can have multiple `Nm' and one `Nd'). Note that the | case MDOC_Nm: | ||
* children of the BODY declaration can also be "text". | hasnm = 1; | ||
*/ | break; | ||
case MDOC_Nd: | |||
if (NULL == (n = mdoc->last->child)) { | hasnd = 1; | ||
mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse, | if (n->next != NULL) | ||
mdoc->last->line, mdoc->last->pos, "empty"); | mandoc_msg(MANDOCERR_NAMESEC_ND, | ||
return(1); | mdoc->parse, n->line, n->pos, NULL); | ||
break; | |||
case TOKEN_NONE: | |||
if (hasnm) | |||
break; | |||
/* FALLTHROUGH */ | |||
default: | |||
mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse, | |||
n->line, n->pos, mdoc_macronames[n->tok]); | |||
break; | |||
} | |||
} | } | ||
for ( ; n && n->next; n = n->next) { | if ( ! hasnm) | ||
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) | mandoc_msg(MANDOCERR_NAMESEC_NONM, mdoc->parse, | ||
mdoc->last->line, mdoc->last->pos, NULL); | |||
if ( ! hasnd) | |||
mandoc_msg(MANDOCERR_NAMESEC_NOND, mdoc->parse, | |||
mdoc->last->line, mdoc->last->pos, NULL); | |||
} | |||
static void | |||
post_sh_see_also(POST_ARGS) | |||
{ | |||
const struct roff_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; | continue; | ||
if (MDOC_TEXT == n->type) | } | ||
continue; | if (n->type != ROFFT_TEXT) | ||
mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse, | break; | ||
n->line, n->pos, mdoc_macronames[n->tok]); | 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; | |||
} | } | ||
} | |||
assert(n); | static int | ||
if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok) | child_an(const struct roff_node *n) | ||
return(1); | { | ||
mandoc_msg(MANDOCERR_NAMESEC_BAD, mdoc->parse, | for (n = n->child; n != NULL; n = n->next) | ||
n->line, n->pos, mdoc_macronames[n->tok]); | if ((n->tok == MDOC_An && n->nchild) || child_an(n)) | ||
return(1); | return(1); | ||
return(0); | |||
} | } | ||
static int | 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) | post_sh_head(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
const char *goodsec; | const char *goodsec; | ||
char *secname; | char *secname; | ||
enum mdoc_sec sec; | enum roff_sec sec; | ||
/* | /* | ||
* Process a new section. Sections are either "named" or | * Process a new section. Sections are either "named" or | ||
|
|
||
/* The NAME should be first. */ | /* The NAME should be first. */ | ||
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) | 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. */ | /* The SYNOPSIS gets special attention in other areas. */ | ||
|
|
||
if (SEC_CUSTOM == sec) { | if (SEC_CUSTOM == sec) { | ||
free(secname); | free(secname); | ||
return(1); | return; | ||
} | } | ||
/* | /* | ||
|
|
||
*/ | */ | ||
if (sec == mdoc->lastnamed) | 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) | 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. */ | /* Mark the last named section. */ | ||
|
|
||
/* Check particular section/manual conventions. */ | /* Check particular section/manual conventions. */ | ||
assert(mdoc->meta.msec); | if (mdoc->meta.msec == NULL) { | ||
free(secname); | |||
return; | |||
} | |||
goodsec = NULL; | goodsec = NULL; | ||
switch (sec) { | switch (sec) { | ||
|
|
||
goodsec = "9"; | goodsec = "9"; | ||
mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse, | mandoc_vmsg(MANDOCERR_SEC_MSEC, mdoc->parse, | ||
mdoc->last->line, mdoc->last->pos, | mdoc->last->line, mdoc->last->pos, | ||
"%s for %s only", secname, goodsec); | "Sh %s for %s only", secname, goodsec); | ||
break; | break; | ||
default: | default: | ||
break; | break; | ||
} | } | ||
free(secname); | free(secname); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_ignpar(POST_ARGS) | post_ignpar(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *np; | struct roff_node *np; | ||
if (MDOC_BODY != mdoc->last->type) | switch (mdoc->last->type) { | ||
return(1); | case ROFFT_HEAD: | ||
post_hyph(mdoc); | |||
return; | |||
case ROFFT_BODY: | |||
break; | |||
default: | |||
return; | |||
} | |||
if (NULL != (np = mdoc->last->child)) | if (NULL != (np = mdoc->last->child)) | ||
if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) { | if (MDOC_Pp == np->tok || MDOC_Lp == np->tok) { | ||
|
|
||
mdoc->parse, np->line, np->pos, | mdoc->parse, np->line, np->pos, | ||
"%s after %s", mdoc_macronames[np->tok], | "%s after %s", mdoc_macronames[np->tok], | ||
mdoc_macronames[mdoc->last->tok]); | mdoc_macronames[mdoc->last->tok]); | ||
mdoc_node_delete(mdoc, np); | roff_node_delete(mdoc, np); | ||
} | } | ||
if (NULL != (np = mdoc->last->last)) | if (NULL != (np = mdoc->last->last)) | ||
|
|
||
np->line, np->pos, "%s at the end of %s", | np->line, np->pos, "%s at the end of %s", | ||
mdoc_macronames[np->tok], | mdoc_macronames[np->tok], | ||
mdoc_macronames[mdoc->last->tok]); | mdoc_macronames[mdoc->last->tok]); | ||
mdoc_node_delete(mdoc, np); | roff_node_delete(mdoc, np); | ||
} | } | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_par(PRE_ARGS) | pre_par(PRE_ARGS) | ||
{ | { | ||
if (NULL == mdoc->last) | if (NULL == mdoc->last) | ||
return(1); | return; | ||
if (MDOC_ELEM != n->type && MDOC_BLOCK != n->type) | if (n->type != ROFFT_ELEM && n->type != ROFFT_BLOCK) | ||
return(1); | return; | ||
/* | /* | ||
* Don't allow prior `Lp' or `Pp' prior to a paragraph-type | * Don't allow prior `Lp' or `Pp' prior to a paragraph-type | ||
|
|
||
if (MDOC_Pp != mdoc->last->tok && | if (MDOC_Pp != mdoc->last->tok && | ||
MDOC_Lp != mdoc->last->tok && | MDOC_Lp != mdoc->last->tok && | ||
MDOC_br != mdoc->last->tok) | MDOC_br != mdoc->last->tok) | ||
return(1); | return; | ||
if (MDOC_Bl == n->tok && n->norm->Bl.comp) | if (MDOC_Bl == n->tok && n->norm->Bl.comp) | ||
return(1); | return; | ||
if (MDOC_Bd == n->tok && n->norm->Bd.comp) | if (MDOC_Bd == n->tok && n->norm->Bd.comp) | ||
return(1); | return; | ||
if (MDOC_It == n->tok && n->parent->norm->Bl.comp) | if (MDOC_It == n->tok && n->parent->norm->Bl.comp) | ||
return(1); | return; | ||
mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, | mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, | ||
mdoc->last->line, mdoc->last->pos, | mdoc->last->line, mdoc->last->pos, | ||
"%s before %s", mdoc_macronames[mdoc->last->tok], | "%s before %s", mdoc_macronames[mdoc->last->tok], | ||
mdoc_macronames[n->tok]); | mdoc_macronames[n->tok]); | ||
mdoc_node_delete(mdoc, mdoc->last); | roff_node_delete(mdoc, mdoc->last); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_par(POST_ARGS) | post_par(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *np; | struct roff_node *np; | ||
if (MDOC_ELEM != mdoc->last->type && | np = mdoc->last; | ||
MDOC_BLOCK != mdoc->last->type) | |||
return(1); | |||
if (np->tok == MDOC_sp) { | |||
if (np->nchild > 1) | |||
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, | |||
np->child->next->line, np->child->next->pos, | |||
"sp ... %s", np->child->next->string); | |||
} else if (np->child != NULL) | |||
mandoc_vmsg(MANDOCERR_ARG_SKIP, | |||
mdoc->parse, np->line, np->pos, "%s %s", | |||
mdoc_macronames[np->tok], np->child->string); | |||
if (NULL == (np = mdoc->last->prev)) { | if (NULL == (np = mdoc->last->prev)) { | ||
np = mdoc->last->parent; | np = mdoc->last->parent; | ||
if (MDOC_Sh != np->tok && MDOC_Ss != np->tok) | 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_br != mdoc->last->tok || | (MDOC_sp != np->tok && MDOC_br != np->tok))) | ||
(MDOC_sp != np->tok && MDOC_br != np->tok))) | return; | ||
return(1); | |||
} | |||
mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, | mandoc_vmsg(MANDOCERR_PAR_SKIP, mdoc->parse, | ||
mdoc->last->line, mdoc->last->pos, | mdoc->last->line, mdoc->last->pos, | ||
"%s after %s", mdoc_macronames[mdoc->last->tok], | "%s after %s", mdoc_macronames[mdoc->last->tok], | ||
mdoc_macronames[np->tok]); | mdoc_macronames[np->tok]); | ||
mdoc_node_delete(mdoc, mdoc->last); | roff_node_delete(mdoc, mdoc->last); | ||
return(1); | |||
} | } | ||
static int | static void | ||
pre_literal(PRE_ARGS) | pre_literal(PRE_ARGS) | ||
{ | { | ||
if (MDOC_BODY != n->type) | pre_display(mdoc, n); | ||
return(1); | |||
if (n->type != ROFFT_BODY) | |||
return; | |||
/* | /* | ||
* The `Dl' (note "el" not "one") and `Bd -literal' and `Bd | * The `Dl' (note "el" not "one") and `Bd -literal' and `Bd | ||
* -unfilled' macros set MDOC_LITERAL on entrance to the body. | * -unfilled' macros set MDOC_LITERAL on entrance to the body. | ||
|
|
||
abort(); | abort(); | ||
/* NOTREACHED */ | /* NOTREACHED */ | ||
} | } | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_dd(POST_ARGS) | post_dd(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
char *datestr; | char *datestr; | ||
if (mdoc->meta.date) | if (mdoc->meta.date) | ||
|
|
||
if (NULL == n->child || '\0' == n->child->string[0]) { | if (NULL == n->child || '\0' == n->child->string[0]) { | ||
mdoc->meta.date = mdoc->quick ? mandoc_strdup("") : | mdoc->meta.date = mdoc->quick ? mandoc_strdup("") : | ||
mandoc_normdate(mdoc->parse, NULL, n->line, n->pos); | mandoc_normdate(mdoc->parse, NULL, n->line, n->pos); | ||
return(1); | goto out; | ||
} | } | ||
datestr = NULL; | datestr = NULL; | ||
|
|
||
datestr, n->line, n->pos); | datestr, n->line, n->pos); | ||
free(datestr); | free(datestr); | ||
} | } | ||
return(1); | out: | ||
roff_node_delete(mdoc, n); | |||
} | } | ||
static int | static void | ||
post_dt(POST_ARGS) | post_dt(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *nn, *n; | struct roff_node *nn, *n; | ||
const char *cp; | const char *cp; | ||
char *p; | char *p; | ||
n = mdoc->last; | n = mdoc->last; | ||
if (mdoc->meta.title) | free(mdoc->meta.title); | ||
free(mdoc->meta.title); | free(mdoc->meta.msec); | ||
if (mdoc->meta.vol) | free(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. */ | /* Mandatory first argument: title. */ | ||
if (NULL != (nn = n->child)) | nn = n->child; | ||
for (p = nn->string; *p; p++) { | if (nn == NULL || *nn->string == '\0') { | ||
if (toupper((unsigned char)*p) == *p) | mandoc_msg(MANDOCERR_DT_NOTITLE, | ||
continue; | mdoc->parse, n->line, n->pos, "Dt"); | ||
mandoc_msg(MANDOCERR_TITLE_CASE, | mdoc->meta.title = mandoc_strdup("UNTITLED"); | ||
mdoc->parse, nn->line, | } else { | ||
nn->pos + (p - nn->string), | mdoc->meta.title = mandoc_strdup(nn->string); | ||
nn->string); | |||
break; | |||
} | |||
/* Handles: `.Dt' | /* Check that all characters are uppercase. */ | ||
* title = unknown, volume = local, msec = 0, arch = NULL | |||
*/ | |||
if (NULL == (nn = n->child)) { | for (p = nn->string; *p != '\0'; p++) | ||
/* XXX: make these macro values. */ | if (islower((unsigned char)*p)) { | ||
/* FIXME: warn about missing values. */ | mandoc_vmsg(MANDOCERR_TITLE_CASE, | ||
mdoc->meta.title = mandoc_strdup("UNKNOWN"); | mdoc->parse, nn->line, | ||
mdoc->meta.vol = mandoc_strdup("LOCAL"); | nn->pos + (p - nn->string), | ||
mdoc->meta.msec = mandoc_strdup("1"); | "Dt %s", nn->string); | ||
return(1); | break; | ||
} | |||
} | } | ||
/* Handles: `.Dt TITLE' | /* Mandatory second argument: section. */ | ||
* title = TITLE, volume = local, msec = 0, arch = NULL | |||
*/ | |||
mdoc->meta.title = mandoc_strdup( | if (nn != NULL) | ||
'\0' == nn->string[0] ? "UNKNOWN" : nn->string); | nn = nn->next; | ||
if (NULL == (nn = nn->next)) { | if (nn == NULL) { | ||
/* 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.vol = mandoc_strdup("LOCAL"); | ||
mdoc->meta.msec = mandoc_strdup("1"); | goto out; /* msec and arch remain NULL. */ | ||
return(1); | |||
} | } | ||
/* Handles: `.Dt TITLE SEC' | mdoc->meta.msec = mandoc_strdup(nn->string); | ||
* title = TITLE, | |||
* volume = SEC is msec ? format(msec) : SEC, | |||
* msec = SEC is msec ? atoi(msec) : 0, | |||
* arch = NULL | |||
*/ | |||
/* Infer volume title from section number. */ | |||
cp = mandoc_a2msec(nn->string); | cp = mandoc_a2msec(nn->string); | ||
if (cp) { | if (cp == NULL) { | ||
mdoc->meta.vol = mandoc_strdup(cp); | mandoc_vmsg(MANDOCERR_MSEC_BAD, mdoc->parse, | ||
mdoc->meta.msec = mandoc_strdup(nn->string); | nn->line, nn->pos, "Dt ... %s", nn->string); | ||
} else { | |||
mandoc_msg(MANDOCERR_MSEC_BAD, mdoc->parse, | |||
nn->line, nn->pos, nn->string); | |||
mdoc->meta.vol = mandoc_strdup(nn->string); | mdoc->meta.vol = mandoc_strdup(nn->string); | ||
mdoc->meta.msec = mandoc_strdup(nn->string); | } else | ||
} | |||
if (NULL == (nn = nn->next)) | |||
return(1); | |||
/* Handles: `.Dt TITLE SEC VOL' | |||
* title = TITLE, | |||
* volume = VOL is vol ? format(VOL) : | |||
* VOL is arch ? format(arch) : | |||
* VOL | |||
*/ | |||
cp = mdoc_a2vol(nn->string); | |||
if (cp) { | |||
free(mdoc->meta.vol); | |||
mdoc->meta.vol = mandoc_strdup(cp); | 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... */ | /* Optional third argument: architecture. */ | ||
/* FIXME: warn about subsequent parameters. */ | |||
return(1); | if ((nn = nn->next) == NULL) | ||
} | goto out; | ||
static int | for (p = nn->string; *p != '\0'; p++) | ||
post_prol(POST_ARGS) | *p = tolower((unsigned char)*p); | ||
{ | mdoc->meta.arch = mandoc_strdup(nn->string); | ||
/* | |||
* 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); | /* Ignore fourth and later arguments. */ | ||
if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os) | |||
mdoc->flags |= MDOC_PBODY; | |||
return(1); | if ((nn = nn->next) != NULL) | ||
mandoc_vmsg(MANDOCERR_ARG_EXCESS, mdoc->parse, | |||
nn->line, nn->pos, "Dt ... %s", nn->string); | |||
out: | |||
roff_node_delete(mdoc, n); | |||
} | } | ||
static int | static void | ||
post_bx(POST_ARGS) | post_bx(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
/* | /* | ||
* Make `Bx's second argument always start with an uppercase | * Make `Bx's second argument always start with an uppercase | ||
|
|
||
n = mdoc->last->child; | n = mdoc->last->child; | ||
if (n && NULL != (n = n->next)) | if (n && NULL != (n = n->next)) | ||
*n->string = (char)toupper((unsigned char)*n->string); | *n->string = (char)toupper((unsigned char)*n->string); | ||
return(1); | |||
} | } | ||
static int | static void | ||
post_os(POST_ARGS) | post_os(POST_ARGS) | ||
{ | { | ||
#ifndef OSNAME | #ifndef OSNAME | ||
struct utsname utsname; | struct utsname utsname; | ||
static char *defbuf; | static char *defbuf; | ||
#endif | #endif | ||
struct mdoc_node *n; | struct roff_node *n; | ||
n = mdoc->last; | n = mdoc->last; | ||
|
|
||
mdoc->meta.os = NULL; | mdoc->meta.os = NULL; | ||
mdoc_deroff(&mdoc->meta.os, n); | mdoc_deroff(&mdoc->meta.os, n); | ||
if (mdoc->meta.os) | if (mdoc->meta.os) | ||
return(1); | goto out; | ||
if (mdoc->defos) { | if (mdoc->defos) { | ||
mdoc->meta.os = mandoc_strdup(mdoc->defos); | mdoc->meta.os = mandoc_strdup(mdoc->defos); | ||
return(1); | goto out; | ||
} | } | ||
#ifdef OSNAME | #ifdef OSNAME | ||
|
|
||
} | } | ||
mdoc->meta.os = mandoc_strdup(defbuf); | mdoc->meta.os = mandoc_strdup(defbuf); | ||
#endif /*!OSNAME*/ | #endif /*!OSNAME*/ | ||
return(1); | |||
out: | |||
roff_node_delete(mdoc, n); | |||
} | } | ||
/* | /* | ||
* If no argument is provided, | * If no argument is provided, | ||
* fill in the name of the current manual page. | * fill in the name of the current manual page. | ||
*/ | */ | ||
static int | static void | ||
post_ex(POST_ARGS) | post_ex(POST_ARGS) | ||
{ | { | ||
struct mdoc_node *n; | struct roff_node *n; | ||
n = mdoc->last; | n = mdoc->last; | ||
if (n->child) | if (n->child) | ||
return(1); | return; | ||
if (mdoc->meta.name == NULL) { | if (mdoc->meta.name == NULL) { | ||
mdoc_nmsg(mdoc, n, MANDOCERR_EX_NONAME); | mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse, | ||
return(1); | n->line, n->pos, "Ex"); | ||
return; | |||
} | } | ||
mdoc->next = MDOC_NEXT_CHILD; | mdoc->next = ROFF_NEXT_CHILD; | ||
roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name); | |||
if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name)) | |||
return(0); | |||
mdoc->last = n; | mdoc->last = n; | ||
return(1); | |||
} | } | ||
static enum mdoc_sec | static enum roff_sec | ||
a2sec(const char *p) | a2sec(const char *p) | ||
{ | { | ||
int i; | int i; | ||
for (i = 0; i < (int)SEC__MAX; i++) | for (i = 0; i < (int)SEC__MAX; i++) | ||
if (secnames[i] && 0 == strcmp(p, secnames[i])) | if (secnames[i] && 0 == strcmp(p, secnames[i])) | ||
return((enum mdoc_sec)i); | return((enum roff_sec)i); | ||
return(SEC_CUSTOM); | return(SEC_CUSTOM); | ||
} | } | ||
static size_t | static size_t | ||
macro2len(enum mdoct macro) | macro2len(int macro) | ||
{ | { | ||
switch (macro) { | switch (macro) { |