| version 1.17, 2009/06/27 09:03:03 |
version 1.138, 2010/12/05 15:59:27 |
|
|
| /* $Id$ */ |
/* $Id$ */ |
| /* |
/* |
| * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv> |
| * |
* |
| * Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
|
|
| * 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" |
| |
#endif |
| |
|
| |
#ifndef OSNAME |
| |
#include <sys/utsname.h> |
| |
#endif |
| |
|
| #include <sys/types.h> |
#include <sys/types.h> |
| |
|
| #include <assert.h> |
#include <assert.h> |
| #include <ctype.h> |
#include <ctype.h> |
| #include <stdarg.h> |
#include <limits.h> |
| |
#include <stdio.h> |
| #include <stdlib.h> |
#include <stdlib.h> |
| #include <string.h> |
#include <string.h> |
| |
#include <time.h> |
| |
|
| |
#include "mandoc.h" |
| #include "libmdoc.h" |
#include "libmdoc.h" |
| |
#include "libmandoc.h" |
| |
|
| /* FIXME: .Bl -diag can't have non-text children in HEAD. */ |
/* FIXME: .Bl -diag can't have non-text children in HEAD. */ |
| /* TODO: ignoring Pp (it's superfluous in some invocations). */ |
|
| |
|
| #define PRE_ARGS struct mdoc *mdoc, const struct mdoc_node *n |
#define PRE_ARGS struct mdoc *mdoc, struct mdoc_node *n |
| #define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
| |
|
| enum merr { |
#define NUMSIZ 32 |
| ETOOLONG, |
#define DATESIZE 32 |
| EESCAPE, |
|
| EPRINT, |
enum check_ineq { |
| ENODATA, |
CHECK_LT, |
| ENOPROLOGUE, |
CHECK_GT, |
| ELINE, |
CHECK_EQ |
| EATT, |
|
| ENAME, |
|
| ELISTTYPE, |
|
| EDISPTYPE, |
|
| EMULTIDISP, |
|
| ESECNAME, |
|
| EMULTILIST, |
|
| EARGREP, |
|
| EBOOL, |
|
| ECOLMIS, |
|
| ENESTDISP |
|
| }; |
}; |
| |
|
| enum mwarn { |
enum check_lvl { |
| WPRINT, |
CHECK_WARN, |
| WNOWIDTH, |
CHECK_ERROR, |
| WMISSWIDTH, |
CHECK_FATAL |
| WESCAPE, |
|
| WDEPCOL, |
|
| WWRONGMSEC, |
|
| WSECOOO, |
|
| WSECREP, |
|
| WBADSTAND, |
|
| WNAMESECINC, |
|
| WNOMULTILINE, |
|
| WMULTILINE, |
|
| WLINE, |
|
| WNOLINE, |
|
| WPROLOOO, |
|
| WPROLREP, |
|
| WARGVAL, |
|
| WBADSEC, |
|
| WBADMSEC |
|
| }; |
}; |
| |
|
| typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
|
|
| v_post *post; |
v_post *post; |
| }; |
}; |
| |
|
| static int pwarn(struct mdoc *, int, int, enum mwarn); |
static int check_count(struct mdoc *, enum mdoc_type, |
| static int perr(struct mdoc *, int, int, enum merr); |
enum check_lvl, enum check_ineq, int); |
| static int check_parent(PRE_ARGS, int, enum mdoc_type); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
| static int check_msec(PRE_ARGS, ...); |
static void check_text(struct mdoc *, int, int, char *); |
| static int check_sec(PRE_ARGS, ...); |
static void check_argv(struct mdoc *, |
| static int check_stdarg(PRE_ARGS); |
struct mdoc_node *, struct mdoc_argv *); |
| static int check_text(struct mdoc *, int, int, const char *); |
static void check_args(struct mdoc *, struct mdoc_node *); |
| static int check_argv(struct mdoc *, |
|
| const struct mdoc_node *, |
|
| const struct mdoc_argv *); |
|
| static int check_args(struct mdoc *, |
|
| const struct mdoc_node *); |
|
| static int err_child_lt(struct mdoc *, const char *, int); |
|
| static int warn_child_lt(struct mdoc *, const char *, int); |
|
| static int err_child_gt(struct mdoc *, const char *, int); |
|
| static int warn_child_gt(struct mdoc *, const char *, int); |
|
| static int err_child_eq(struct mdoc *, const char *, int); |
|
| static int warn_child_eq(struct mdoc *, const char *, int); |
|
| static int warn_print(struct mdoc *, int, int); |
|
| static int warn_count(struct mdoc *, const char *, |
|
| int, const char *, int); |
|
| static int err_count(struct mdoc *, const char *, |
|
| int, const char *, int); |
|
| static int pre_an(PRE_ARGS); |
|
| static int pre_bd(PRE_ARGS); |
|
| static int pre_bl(PRE_ARGS); |
|
| static int pre_cd(PRE_ARGS); |
|
| static int pre_dd(PRE_ARGS); |
|
| static int pre_display(PRE_ARGS); |
|
| static int pre_dt(PRE_ARGS); |
|
| static int pre_er(PRE_ARGS); |
|
| static int pre_ex(PRE_ARGS); |
|
| static int pre_fd(PRE_ARGS); |
|
| static int pre_it(PRE_ARGS); |
|
| static int pre_lb(PRE_ARGS); |
|
| static int pre_os(PRE_ARGS); |
|
| static int pre_rv(PRE_ARGS); |
|
| static int pre_sh(PRE_ARGS); |
|
| static int pre_ss(PRE_ARGS); |
|
| static int herr_ge1(POST_ARGS); |
|
| static int hwarn_le1(POST_ARGS); |
|
| static int herr_eq0(POST_ARGS); |
|
| static int eerr_eq0(POST_ARGS); |
|
| static int eerr_le2(POST_ARGS); |
|
| static int eerr_eq1(POST_ARGS); |
|
| static int eerr_ge1(POST_ARGS); |
|
| static int ewarn_eq0(POST_ARGS); |
|
| static int ewarn_eq1(POST_ARGS); |
|
| static int bwarn_ge1(POST_ARGS); |
|
| static int hwarn_eq1(POST_ARGS); |
|
| static int ewarn_ge1(POST_ARGS); |
|
| static int ebool(POST_ARGS); |
|
| static int post_an(POST_ARGS); |
|
| static int post_args(POST_ARGS); |
|
| static int post_at(POST_ARGS); |
|
| static int post_bf(POST_ARGS); |
|
| static int post_bl(POST_ARGS); |
|
| static int post_bl_head(POST_ARGS); |
|
| static int post_it(POST_ARGS); |
|
| static int post_nm(POST_ARGS); |
|
| static int post_root(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); |
|
| |
|
| #define vwarn(m, t) nwarn((m), (m)->last, (t)) |
static int concat(struct mdoc *, char *, |
| #define verr(m, t) nerr((m), (m)->last, (t)) |
const struct mdoc_node *, size_t); |
| #define nwarn(m, n, t) pwarn((m), (n)->line, (n)->pos, (t)) |
|
| #define nerr(m, n, t) perr((m), (n)->line, (n)->pos, (t)) |
|
| |
|
| static v_pre pres_an[] = { pre_an, NULL }; |
static int ebool(POST_ARGS); |
| static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static int berr_ge1(POST_ARGS); |
| static v_pre pres_bl[] = { pre_bl, NULL }; |
static int bwarn_ge1(POST_ARGS); |
| static v_pre pres_cd[] = { pre_cd, NULL }; |
static int eerr_eq0(POST_ARGS); |
| static v_pre pres_dd[] = { pre_dd, NULL }; |
static int eerr_eq1(POST_ARGS); |
| static v_pre pres_d1[] = { pre_display, NULL }; |
static int eerr_ge1(POST_ARGS); |
| static v_pre pres_dt[] = { pre_dt, NULL }; |
static int eerr_le1(POST_ARGS); |
| static v_pre pres_er[] = { pre_er, NULL }; |
static int ewarn_eq0(POST_ARGS); |
| static v_pre pres_ex[] = { pre_ex, NULL }; |
static int ewarn_ge1(POST_ARGS); |
| static v_pre pres_fd[] = { pre_fd, NULL }; |
static int herr_eq0(POST_ARGS); |
| static v_pre pres_it[] = { pre_it, NULL }; |
static int herr_ge1(POST_ARGS); |
| static v_pre pres_lb[] = { pre_lb, NULL }; |
static int hwarn_eq0(POST_ARGS); |
| static v_pre pres_os[] = { pre_os, NULL }; |
static int hwarn_eq1(POST_ARGS); |
| static v_pre pres_rv[] = { pre_rv, NULL }; |
static int hwarn_le1(POST_ARGS); |
| static v_pre pres_sh[] = { pre_sh, NULL }; |
|
| static v_pre pres_ss[] = { pre_ss, NULL }; |
|
| static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
|
| static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
|
| static v_post posts_text[] = { eerr_ge1, NULL }; |
|
| static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
|
| static v_post posts_notext[] = { eerr_eq0, NULL }; |
|
| static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
|
| static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
|
| static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
|
| static v_post posts_it[] = { post_it, NULL }; |
|
| static v_post posts_in[] = { ewarn_eq1, NULL }; |
|
| static v_post posts_ss[] = { herr_ge1, NULL }; |
|
| static v_post posts_pf[] = { eerr_eq1, NULL }; |
|
| static v_post posts_lb[] = { eerr_eq1, NULL }; |
|
| static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
|
| static v_post posts_pp[] = { ewarn_eq0, NULL }; |
|
| static v_post posts_ex[] = { eerr_eq0, post_args, NULL }; |
|
| static v_post posts_rv[] = { eerr_eq0, post_args, NULL }; |
|
| static v_post posts_an[] = { post_an, NULL }; |
|
| static v_post posts_at[] = { post_at, NULL }; |
|
| static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; |
|
| static v_post posts_nm[] = { post_nm, NULL }; |
|
| static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
|
| static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
|
| |
|
| |
static int post_an(POST_ARGS); |
| |
static int post_at(POST_ARGS); |
| |
static int post_bf(POST_ARGS); |
| |
static int post_bl(POST_ARGS); |
| |
static int post_bl_block(POST_ARGS); |
| |
static int post_bl_block_width(POST_ARGS); |
| |
static int post_bl_block_tag(POST_ARGS); |
| |
static int post_bl_head(POST_ARGS); |
| |
static int post_dd(POST_ARGS); |
| |
static int post_dt(POST_ARGS); |
| |
static int post_defaults(POST_ARGS); |
| |
static int post_literal(POST_ARGS); |
| |
static int post_eoln(POST_ARGS); |
| |
static int post_it(POST_ARGS); |
| |
static int post_lb(POST_ARGS); |
| |
static int post_nm(POST_ARGS); |
| |
static int post_os(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_std(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_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[] = { hwarn_le1, 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_bool[] = { eerr_eq1, ebool, NULL }; |
| |
static v_post posts_eoln[] = { post_eoln, NULL }; |
| |
static v_post posts_defaults[] = { post_defaults, NULL }; |
| |
static v_post posts_dd[] = { ewarn_ge1, post_dd, post_prol, NULL }; |
| |
static v_post posts_dl[] = { post_literal, bwarn_ge1, herr_eq0, NULL }; |
| |
static v_post posts_dt[] = { post_dt, post_prol, NULL }; |
| |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
| |
static v_post posts_it[] = { post_it, NULL }; |
| |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
| |
static v_post posts_nd[] = { berr_ge1, NULL }; |
| |
static v_post posts_nm[] = { post_nm, NULL }; |
| |
static v_post posts_notext[] = { ewarn_eq0, NULL }; |
| |
static v_post posts_os[] = { post_os, post_prol, NULL }; |
| |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
| |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
| |
static v_post posts_sp[] = { eerr_le1, NULL }; |
| |
static v_post posts_ss[] = { herr_ge1, NULL }; |
| |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
| |
static v_post posts_std[] = { post_std, NULL }; |
| |
static v_post posts_text[] = { eerr_ge1, NULL }; |
| |
static v_post posts_text1[] = { eerr_eq1, NULL }; |
| |
static v_post posts_vt[] = { post_vt, NULL }; |
| |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
| |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
| |
static v_pre pres_an[] = { pre_an, NULL }; |
| |
static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL }; |
| |
static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
| |
static v_pre pres_d1[] = { pre_display, NULL }; |
| |
static v_pre pres_dl[] = { pre_literal, pre_display, NULL }; |
| |
static v_pre pres_dd[] = { pre_dd, NULL }; |
| |
static v_pre pres_dt[] = { pre_dt, NULL }; |
| |
static v_pre pres_er[] = { NULL, NULL }; |
| |
static v_pre pres_fd[] = { NULL, NULL }; |
| |
static v_pre pres_it[] = { pre_it, 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 }; |
| |
|
| const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
| { NULL, NULL }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
| { pres_dd, posts_text }, /* Dd */ |
{ pres_dd, posts_dd }, /* Dd */ |
| { pres_dt, NULL }, /* Dt */ |
{ pres_dt, posts_dt }, /* Dt */ |
| { pres_os, NULL }, /* Os */ |
{ pres_os, posts_os }, /* Os */ |
| { pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
| { pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
| { NULL, posts_pp }, /* Pp */ |
{ pres_pp, posts_notext }, /* Pp */ |
| { pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* D1 */ |
| { pres_d1, posts_wline }, /* Dl */ |
{ pres_dl, posts_dl }, /* Dl */ |
| { pres_bd, posts_bd }, /* Bd */ |
{ pres_bd, posts_bd }, /* Bd */ |
| { NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
| { pres_bl, posts_bl }, /* Bl */ |
{ pres_bl, posts_bl }, /* Bl */ |
| Line 208 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| Line 193 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| { pres_it, posts_it }, /* It */ |
{ pres_it, posts_it }, /* It */ |
| { NULL, posts_text }, /* Ad */ |
{ NULL, posts_text }, /* Ad */ |
| { pres_an, posts_an }, /* An */ |
{ pres_an, posts_an }, /* An */ |
| { NULL, NULL }, /* Ar */ |
{ NULL, posts_defaults }, /* Ar */ |
| { pres_cd, posts_text }, /* Cd */ |
{ NULL, posts_text }, /* Cd */ |
| { NULL, NULL }, /* Cm */ |
{ NULL, NULL }, /* Cm */ |
| { NULL, NULL }, /* Dv */ |
{ NULL, NULL }, /* Dv */ |
| { pres_er, posts_text }, /* Er */ |
{ pres_er, posts_text }, /* Er */ |
| { NULL, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
| { pres_ex, posts_ex }, /* Ex */ |
{ pres_std, posts_std }, /* Ex */ |
| { NULL, NULL }, /* Fa */ |
{ NULL, NULL }, /* Fa */ |
| { pres_fd, posts_wtext }, /* Fd */ |
{ pres_fd, posts_wtext }, /* Fd */ |
| { NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
| { NULL, posts_text }, /* Fn */ |
{ NULL, posts_text }, /* Fn */ |
| { NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
| { NULL, posts_text }, /* Ic */ |
{ NULL, posts_text }, /* Ic */ |
| { NULL, posts_in }, /* In */ |
{ NULL, posts_text1 }, /* In */ |
| { NULL, NULL }, /* Li */ |
{ NULL, posts_defaults }, /* Li */ |
| { NULL, posts_wtext }, /* Nd */ |
{ NULL, posts_nd }, /* Nd */ |
| { NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
| { NULL, posts_wline }, /* Op */ |
{ NULL, posts_wline }, /* Op */ |
| { NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
| { NULL, NULL }, /* Pa */ |
{ NULL, posts_defaults }, /* Pa */ |
| { pres_rv, posts_rv }, /* Rv */ |
{ pres_std, posts_std }, /* Rv */ |
| { NULL, posts_st }, /* St */ |
{ NULL, posts_st }, /* St */ |
| { NULL, NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
| { NULL, posts_text }, /* Vt */ |
{ NULL, posts_vt }, /* Vt */ |
| { NULL, posts_xr }, /* Xr */ |
{ NULL, posts_wtext }, /* Xr */ |
| { NULL, posts_text }, /* %A */ |
{ NULL, posts_text }, /* %A */ |
| { NULL, posts_text }, /* %B */ |
{ NULL, posts_text }, /* %B */ /* FIXME: can be used outside Rs/Re. */ |
| { NULL, posts_text }, /* %D */ |
{ NULL, posts_text }, /* %D */ /* FIXME: check date with mandoc_a2time(). */ |
| { NULL, posts_text }, /* %I */ |
{ NULL, posts_text }, /* %I */ |
| { NULL, posts_text }, /* %J */ |
{ NULL, posts_text }, /* %J */ |
| { NULL, posts_text }, /* %N */ |
{ NULL, posts_text }, /* %N */ |
| { NULL, posts_text }, /* %O */ |
{ NULL, posts_text }, /* %O */ |
| { NULL, posts_text }, /* %P */ |
{ NULL, posts_text }, /* %P */ |
| { NULL, posts_text }, /* %R */ |
{ NULL, posts_text }, /* %R */ |
| { NULL, posts_text }, /* %T */ |
{ NULL, posts_text }, /* %T */ /* FIXME: can be used outside Rs/Re. */ |
| { NULL, posts_text }, /* %V */ |
{ NULL, posts_text }, /* %V */ |
| { NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
| { NULL, NULL }, /* Ao */ |
{ NULL, NULL }, /* Ao */ |
| Line 269 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| Line 254 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| { NULL, NULL }, /* Nx */ |
{ NULL, NULL }, /* Nx */ |
| { NULL, NULL }, /* Ox */ |
{ NULL, NULL }, /* Ox */ |
| { NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
| { NULL, posts_pf }, /* Pf */ |
{ NULL, posts_text1 }, /* Pf */ |
| { NULL, NULL }, /* Po */ |
{ NULL, NULL }, /* Po */ |
| { NULL, posts_wline }, /* Pq */ |
{ NULL, posts_wline }, /* Pq */ |
| { NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
| Line 277 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| Line 262 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| { NULL, NULL }, /* Qo */ |
{ NULL, NULL }, /* Qo */ |
| { NULL, posts_wline }, /* Qq */ |
{ NULL, posts_wline }, /* Qq */ |
| { NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
| { NULL, posts_wline }, /* Rs */ |
{ NULL, posts_rs }, /* Rs */ |
| { NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
| { NULL, NULL }, /* So */ |
{ NULL, NULL }, /* So */ |
| { NULL, posts_wline }, /* Sq */ |
{ NULL, posts_wline }, /* Sq */ |
| Line 292 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| Line 277 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| { NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
| { NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oo */ |
| { NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
| { NULL, posts_wline }, /* Bk */ |
{ NULL, posts_bk }, /* Bk */ |
| { NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
| { NULL, posts_notext }, /* Bt */ |
{ NULL, posts_eoln }, /* Bt */ |
| { NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
| { NULL, NULL }, /* Fr */ |
{ NULL, NULL }, /* Fr */ |
| { NULL, posts_notext }, /* Ud */ |
{ NULL, posts_eoln }, /* Ud */ |
| { pres_lb, posts_lb }, /* Lb */ |
{ NULL, posts_lb }, /* Lb */ |
| { NULL, posts_pp }, /* Lp */ |
{ NULL, posts_notext }, /* Lp */ |
| { NULL, NULL }, /* Lk */ |
{ NULL, posts_text }, /* Lk */ |
| { NULL, posts_text }, /* Mt */ |
{ NULL, posts_defaults }, /* Mt */ |
| { NULL, posts_wline }, /* Brq */ |
{ NULL, posts_wline }, /* Brq */ |
| { NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Bro */ |
| { NULL, NULL }, /* Brc */ |
{ NULL, NULL }, /* Brc */ |
| Line 310 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| Line 295 const struct valids mdoc_valids[MDOC_MAX] = { |
|
| { NULL, NULL }, /* En */ |
{ NULL, NULL }, /* En */ |
| { NULL, NULL }, /* Dx */ |
{ NULL, NULL }, /* Dx */ |
| { NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
| |
{ NULL, posts_notext }, /* br */ |
| |
{ pres_pp, posts_sp }, /* sp */ |
| |
{ NULL, posts_text1 }, /* %U */ |
| |
{ NULL, NULL }, /* Ta */ |
| }; |
}; |
| |
|
| |
#define RSORD_MAX 14 /* Number of `Rs' blocks. */ |
| |
|
| #ifdef __linux__ |
static const enum mdoct rsord[RSORD_MAX] = { |
| extern size_t strlcat(char *, const char *, size_t); |
MDOC__A, |
| #endif |
MDOC__T, |
| |
MDOC__B, |
| |
MDOC__I, |
| |
MDOC__J, |
| |
MDOC__R, |
| |
MDOC__N, |
| |
MDOC__V, |
| |
MDOC__P, |
| |
MDOC__Q, |
| |
MDOC__D, |
| |
MDOC__O, |
| |
MDOC__C, |
| |
MDOC__U |
| |
}; |
| |
|
| |
|
| int |
int |
| mdoc_valid_pre(struct mdoc *mdoc, |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) |
| const struct mdoc_node *n) |
|
| { |
{ |
| v_pre *p; |
v_pre *p; |
| int line, pos; |
int line, pos; |
| const char *tp; |
char *tp; |
| |
|
| if (MDOC_TEXT == n->type) { |
if (MDOC_TEXT == n->type) { |
| tp = n->string; |
tp = n->string; |
| line = n->line; |
line = n->line; |
| pos = n->pos; |
pos = n->pos; |
| return(check_text(mdoc, line, pos, tp)); |
check_text(mdoc, line, pos, tp); |
| |
return(1); |
| } |
} |
| |
|
| if ( ! check_args(mdoc, n)) |
check_args(mdoc, n); |
| return(0); |
|
| if (NULL == mdoc_valids[n->tok].pre) |
if (NULL == mdoc_valids[n->tok].pre) |
| return(1); |
return(1); |
| for (p = mdoc_valids[n->tok].pre; *p; p++) |
for (p = mdoc_valids[n->tok].pre; *p; p++) |
| Line 349 mdoc_valid_post(struct mdoc *mdoc) |
|
| Line 352 mdoc_valid_post(struct mdoc *mdoc) |
|
| { |
{ |
| v_post *p; |
v_post *p; |
| |
|
| /* |
|
| * This check occurs after the macro's children have been filled |
|
| * in: postfix validation. Since this happens when we're |
|
| * rewinding the scope tree, it's possible to have multiple |
|
| * invocations (as by design, for now), we set bit MDOC_VALID to |
|
| * indicate that we've validated. |
|
| */ |
|
| |
|
| if (MDOC_VALID & mdoc->last->flags) |
if (MDOC_VALID & mdoc->last->flags) |
| return(1); |
return(1); |
| mdoc->last->flags |= MDOC_VALID; |
mdoc->last->flags |= MDOC_VALID; |
| Line 375 mdoc_valid_post(struct mdoc *mdoc) |
|
| Line 370 mdoc_valid_post(struct mdoc *mdoc) |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| perr(struct mdoc *m, int line, int pos, enum merr type) |
check_count(struct mdoc *m, enum mdoc_type type, |
| |
enum check_lvl lvl, enum check_ineq ineq, int val) |
| { |
{ |
| char *p; |
const char *p; |
| |
|
| |
if (m->last->type != type) |
| |
return(1); |
| |
|
| p = NULL; |
switch (ineq) { |
| switch (type) { |
case (CHECK_LT): |
| case (ETOOLONG): |
p = "less than "; |
| p = "text argument too long"; |
if (m->last->nchild < val) |
| |
return(1); |
| break; |
break; |
| case (EESCAPE): |
case (CHECK_GT): |
| p = "invalid escape sequence"; |
p = "greater than "; |
| |
if (m->last->nchild > val) |
| |
return(1); |
| break; |
break; |
| case (EPRINT): |
case (CHECK_EQ): |
| p = "invalid character"; |
p = ""; |
| |
if (val == m->last->nchild) |
| |
return(1); |
| break; |
break; |
| case (ENESTDISP): |
default: |
| p = "displays may not be nested"; |
abort(); |
| break; |
/* NOTREACHED */ |
| case (EBOOL): |
|
| p = "expected boolean value"; |
|
| break; |
|
| case (EARGREP): |
|
| p = "argument repeated"; |
|
| break; |
|
| case (EMULTIDISP): |
|
| p = "multiple display types specified"; |
|
| break; |
|
| case (EMULTILIST): |
|
| p = "multiple list types specified"; |
|
| break; |
|
| case (ELISTTYPE): |
|
| p = "missing list type"; |
|
| break; |
|
| case (EDISPTYPE): |
|
| p = "missing display type"; |
|
| break; |
|
| case (ESECNAME): |
|
| p = "the NAME section must come first"; |
|
| break; |
|
| case (ELINE): |
|
| p = "expected line arguments"; |
|
| break; |
|
| case (ENOPROLOGUE): |
|
| p = "document has no prologue"; |
|
| break; |
|
| case (ENODATA): |
|
| p = "document has no data"; |
|
| break; |
|
| case (ECOLMIS): |
|
| p = "column syntax style mismatch"; |
|
| break; |
|
| case (EATT): |
|
| p = "expected valid AT&T symbol"; |
|
| break; |
|
| case (ENAME): |
|
| p = "default name not yet set"; |
|
| break; |
|
| } |
} |
| assert(p); |
|
| return(mdoc_perr(m, line, pos, p)); |
|
| } |
|
| |
|
| |
if (CHECK_WARN == lvl) { |
| |
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
| |
m->last->line, m->last->pos, |
| |
"want %s%d children (have %d)", |
| |
p, val, m->last->nchild)); |
| |
} |
| |
|
| |
/* FIXME: THIS IS THE SAME AS THE ABOVE. */ |
| |
|
| |
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
| |
m->last->line, m->last->pos, |
| |
"require %s%d children (have %d)", |
| |
p, val, m->last->nchild)); |
| |
} |
| |
|
| static int |
static int |
| pwarn(struct mdoc *m, int line, int pos, enum mwarn type) |
berr_ge1(POST_ARGS) |
| { |
{ |
| char *p; |
|
| enum mdoc_warn c; |
|
| |
|
| c = WARN_SYNTAX; |
return(check_count(mdoc, MDOC_BODY, CHECK_FATAL, CHECK_GT, 0)); |
| p = NULL; |
|
| switch (type) { |
|
| case (WBADMSEC): |
|
| p = "inappropriate manual section"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WBADSEC): |
|
| p = "inappropriate document section"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WARGVAL): |
|
| p = "argument value suggested"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WPROLREP): |
|
| p = "prologue macros repeated"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WPROLOOO): |
|
| p = "prologue macros out-of-order"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WDEPCOL): |
|
| p = "deprecated column argument syntax"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WNOWIDTH): |
|
| p = "superfluous width argument"; |
|
| break; |
|
| case (WMISSWIDTH): |
|
| p = "missing width argument"; |
|
| break; |
|
| case (WPRINT): |
|
| p = "invalid character"; |
|
| break; |
|
| case (WESCAPE): |
|
| p = "invalid escape sequence"; |
|
| break; |
|
| case (WNOLINE): |
|
| p = "suggested no line arguments"; |
|
| break; |
|
| case (WLINE): |
|
| p = "suggested line arguments"; |
|
| break; |
|
| case (WMULTILINE): |
|
| p = "suggested multi-line arguments"; |
|
| break; |
|
| case (WNOMULTILINE): |
|
| p = "suggested no multi-line arguments"; |
|
| break; |
|
| case (WWRONGMSEC): |
|
| p = "document section in wrong manual section"; |
|
| c = WARN_COMPAT; |
|
| break; |
|
| case (WSECOOO): |
|
| p = "document section out of conventional order"; |
|
| break; |
|
| case (WSECREP): |
|
| p = "document section repeated"; |
|
| break; |
|
| case (WBADSTAND): |
|
| p = "unknown standard"; |
|
| break; |
|
| case (WNAMESECINC): |
|
| p = "NAME section contents incomplete/badly-ordered"; |
|
| break; |
|
| } |
|
| assert(p); |
|
| return(mdoc_pwarn(m, line, pos, c, p)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| warn_print(struct mdoc *m, int ln, int pos) |
bwarn_ge1(POST_ARGS) |
| { |
{ |
| if (MDOC_IGN_CHARS & m->pflags) |
return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0)); |
| return(pwarn(m, ln, pos, WPRINT)); |
|
| return(perr(m, ln, pos, EPRINT)); |
|
| } |
} |
| |
|
| |
static int |
| static inline int |
eerr_eq0(POST_ARGS) |
| warn_count(struct mdoc *m, const char *k, |
|
| int want, const char *v, int has) |
|
| { |
{ |
| |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 0)); |
| return(mdoc_warn(m, WARN_SYNTAX, |
|
| "suggests %s %s %d (has %d)", v, k, want, has)); |
|
| } |
} |
| |
|
| |
static int |
| static inline int |
eerr_eq1(POST_ARGS) |
| err_count(struct mdoc *m, const char *k, |
|
| int want, const char *v, int has) |
|
| { |
{ |
| |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 1)); |
| return(mdoc_err(m, |
|
| "requires %s %s %d (has %d)", v, k, want, has)); |
|
| } |
} |
| |
|
| |
static int |
| /* |
eerr_ge1(POST_ARGS) |
| * Build these up with macros because they're basically the same check |
{ |
| * for different inequalities. Yes, this could be done with functions, |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_GT, 0)); |
| * but this is reasonable for now. |
|
| */ |
|
| |
|
| #define CHECK_CHILD_DEFN(lvl, name, ineq) \ |
|
| static int \ |
|
| lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ |
|
| { \ |
|
| if (mdoc->last->nchild ineq sz) \ |
|
| return(1); \ |
|
| return(lvl##_count(mdoc, #ineq, sz, p, mdoc->last->nchild)); \ |
|
| } |
} |
| |
|
| #define CHECK_BODY_DEFN(name, lvl, func, num) \ |
static int |
| static int \ |
eerr_le1(POST_ARGS) |
| b##lvl##_##name(POST_ARGS) \ |
{ |
| { \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_LT, 2)); |
| if (MDOC_BODY != mdoc->last->type) \ |
|
| return(1); \ |
|
| return(func(mdoc, "multi-line arguments", (num))); \ |
|
| } |
} |
| |
|
| #define CHECK_ELEM_DEFN(name, lvl, func, num) \ |
static int |
| static int \ |
ewarn_eq0(POST_ARGS) |
| e##lvl##_##name(POST_ARGS) \ |
{ |
| { \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); |
| assert(MDOC_ELEM == mdoc->last->type); \ |
|
| return(func(mdoc, "line arguments", (num))); \ |
|
| } |
} |
| |
|
| #define CHECK_HEAD_DEFN(name, lvl, func, num) \ |
static int |
| static int \ |
ewarn_ge1(POST_ARGS) |
| h##lvl##_##name(POST_ARGS) \ |
{ |
| { \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 0)); |
| if (MDOC_HEAD != mdoc->last->type) \ |
|
| return(1); \ |
|
| return(func(mdoc, "line arguments", (num))); \ |
|
| } |
} |
| |
|
| |
|
| CHECK_CHILD_DEFN(warn, gt, >) /* warn_child_gt() */ |
|
| CHECK_CHILD_DEFN(err, gt, >) /* err_child_gt() */ |
|
| CHECK_CHILD_DEFN(warn, eq, ==) /* warn_child_eq() */ |
|
| CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
|
| CHECK_CHILD_DEFN(err, lt, <) /* err_child_lt() */ |
|
| CHECK_CHILD_DEFN(warn, lt, <) /* warn_child_lt() */ |
|
| CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ge1() */ |
|
| CHECK_ELEM_DEFN(eq1, warn, warn_child_eq, 1) /* ewarn_eq1() */ |
|
| CHECK_ELEM_DEFN(eq0, warn, warn_child_eq, 0) /* ewarn_eq0() */ |
|
| CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
|
| CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
|
| CHECK_ELEM_DEFN(le2, err, err_child_lt, 3) /* eerr_le2() */ |
|
| CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
|
| CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
|
| CHECK_HEAD_DEFN(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
|
| CHECK_HEAD_DEFN(le1, warn, warn_child_lt, 2) /* hwarn_le1() */ |
|
| CHECK_HEAD_DEFN(ge1, err, err_child_gt, 0) /* herr_ge1() */ |
|
| CHECK_HEAD_DEFN(eq1, warn, warn_child_eq, 1) /* hwarn_eq1() */ |
|
| |
|
| |
|
| static int |
static int |
| check_stdarg(PRE_ARGS) |
herr_eq0(POST_ARGS) |
| { |
{ |
| |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_EQ, 0)); |
| if (n->args && 1 == n->args->argc) |
|
| if (MDOC_Std == n->args->argv[0].arg) |
|
| return(1); |
|
| return(nwarn(mdoc, n, WARGVAL)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| check_sec(PRE_ARGS, ...) |
herr_ge1(POST_ARGS) |
| { |
{ |
| enum mdoc_sec sec; |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_GT, 0)); |
| va_list ap; |
|
| |
|
| va_start(ap, n); |
|
| |
|
| for (;;) { |
|
| /* LINTED */ |
|
| sec = (enum mdoc_sec)va_arg(ap, int); |
|
| if (SEC_CUSTOM == sec) |
|
| break; |
|
| if (sec != mdoc->lastsec) |
|
| continue; |
|
| va_end(ap); |
|
| return(1); |
|
| } |
|
| |
|
| va_end(ap); |
|
| return(nwarn(mdoc, n, WBADSEC)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| check_msec(PRE_ARGS, ...) |
hwarn_eq0(POST_ARGS) |
| { |
{ |
| va_list ap; |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0)); |
| int msec; |
} |
| |
|
| va_start(ap, n); |
static int |
| for (;;) { |
hwarn_eq1(POST_ARGS) |
| /* LINTED */ |
{ |
| if (0 == (msec = va_arg(ap, int))) |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1)); |
| break; |
|
| if (msec != mdoc->meta.msec) |
|
| continue; |
|
| va_end(ap); |
|
| return(1); |
|
| } |
|
| |
|
| va_end(ap); |
|
| return(nwarn(mdoc, n, WBADMSEC)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| check_args(struct mdoc *m, const struct mdoc_node *n) |
hwarn_le1(POST_ARGS) |
| { |
{ |
| |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2)); |
| |
} |
| |
|
| |
static void |
| |
check_args(struct mdoc *m, struct mdoc_node *n) |
| |
{ |
| int i; |
int i; |
| |
|
| if (NULL == n->args) |
if (NULL == n->args) |
| return(1); |
return; |
| |
|
| assert(n->args->argc); |
assert(n->args->argc); |
| for (i = 0; i < (int)n->args->argc; i++) |
for (i = 0; i < (int)n->args->argc; i++) |
| if ( ! check_argv(m, n, &n->args->argv[i])) |
check_argv(m, n, &n->args->argv[i]); |
| return(0); |
|
| |
|
| return(1); |
|
| } |
} |
| |
|
| |
static void |
| static int |
check_argv(struct mdoc *m, struct mdoc_node *n, struct mdoc_argv *v) |
| check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
| const struct mdoc_argv *v) |
|
| { |
{ |
| int i; |
int i; |
| |
|
| for (i = 0; i < (int)v->sz; i++) |
for (i = 0; i < (int)v->sz; i++) |
| if ( ! check_text(m, v->line, v->pos, v->value[i])) |
check_text(m, v->line, v->pos, v->value[i]); |
| return(0); |
|
| |
|
| if (MDOC_Std == v->arg) { |
/* FIXME: move to post_std(). */ |
| /* `Nm' name must be set. */ |
|
| if (v->sz || m->meta.name) |
|
| return(1); |
|
| return(nerr(m, n, ENAME)); |
|
| } |
|
| |
|
| return(1); |
if (MDOC_Std == v->arg) |
| |
if ( ! (v->sz || m->meta.name)) |
| |
mdoc_nmsg(m, n, MANDOCERR_NONAME); |
| } |
} |
| |
|
| |
static void |
| static int |
check_text(struct mdoc *m, int ln, int pos, char *p) |
| check_text(struct mdoc *mdoc, int line, int pos, const char *p) |
|
| { |
{ |
| size_t c; |
int c; |
| |
size_t sz; |
| |
|
| for ( ; *p; p++) { |
for ( ; *p; p++, pos++) { |
| if ('\t' == *p) { |
sz = strcspn(p, "\t\\"); |
| if ( ! (MDOC_LITERAL & mdoc->flags)) |
p += (int)sz; |
| if ( ! warn_print(mdoc, line, pos)) |
|
| return(0); |
|
| } else if ( ! isprint((u_char)*p)) |
|
| if ( ! warn_print(mdoc, line, pos)) |
|
| return(0); |
|
| |
|
| if ('\\' != *p) |
if ('\0' == *p) |
| |
break; |
| |
|
| |
pos += (int)sz; |
| |
|
| |
if ('\t' == *p) { |
| |
if ( ! (MDOC_LITERAL & m->flags)) |
| |
mdoc_pmsg(m, ln, pos, MANDOCERR_BADTAB); |
| continue; |
continue; |
| |
} |
| |
|
| c = mdoc_isescape(p); |
if (0 == (c = mandoc_special(p))) { |
| if (c) { |
mdoc_pmsg(m, ln, pos, MANDOCERR_BADESCAPE); |
| p += (int)c - 1; |
|
| continue; |
continue; |
| } |
} |
| if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) |
|
| return(perr(mdoc, line, pos, EESCAPE)); |
|
| if ( ! pwarn(mdoc, line, pos, WESCAPE)) |
|
| return(0); |
|
| } |
|
| |
|
| return(1); |
p += c - 1; |
| |
pos += c - 1; |
| |
} |
| } |
} |
| |
|
| |
|
| |
|
| |
|
| static int |
static int |
| check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t) |
| { |
{ |
| |
|
| assert(n->parent); |
assert(n->parent); |
| Line 748 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
| Line 562 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
| (t == n->parent->type)) |
(t == n->parent->type)) |
| return(1); |
return(1); |
| |
|
| return(mdoc_nerr(mdoc, n, "require parent %s", |
mdoc_vmsg(mdoc, MANDOCERR_SYNTCHILD, |
| MDOC_ROOT == t ? "<root>" : mdoc_macronames[tok])); |
n->line, n->pos, "want parent %s", |
| |
MDOC_ROOT == t ? "<root>" : |
| |
mdoc_macronames[tok]); |
| |
return(0); |
| } |
} |
| |
|
| |
|
| |
|
| static int |
static int |
| pre_display(PRE_ARGS) |
pre_display(PRE_ARGS) |
| { |
{ |
| struct mdoc_node *node; |
struct mdoc_node *node; |
| |
|
| /* Display elements (`Bd', `D1'...) cannot be nested. */ |
|
| |
|
| if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
| return(1); |
return(1); |
| |
|
| /* LINTED */ |
|
| for (node = mdoc->last->parent; node; node = node->parent) |
for (node = mdoc->last->parent; node; node = node->parent) |
| if (MDOC_BLOCK == node->type) |
if (MDOC_BLOCK == node->type) |
| if (MDOC_Bd == node->tok) |
if (MDOC_Bd == node->tok) |
| break; |
break; |
| if (NULL == node) |
|
| return(1); |
|
| |
|
| return(nerr(mdoc, n, ENESTDISP)); |
if (node) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP); |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| pre_bl(PRE_ARGS) |
pre_bl(PRE_ARGS) |
| { |
{ |
| int pos, type, width, offset; |
int i, comp, dup; |
| |
const char *offs, *width; |
| |
enum mdoc_list lt; |
| |
struct mdoc_node *np; |
| |
|
| if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) { |
| |
if (ENDBODY_NOT != n->end) { |
| |
assert(n->pending); |
| |
np = n->pending->parent; |
| |
} else |
| |
np = n->parent; |
| |
|
| |
assert(np); |
| |
assert(MDOC_BLOCK == np->type); |
| |
assert(MDOC_Bl == np->tok); |
| |
assert(np->data.Bl); |
| |
n->data.Bl = np->data.Bl; |
| return(1); |
return(1); |
| if (NULL == n->args) |
} |
| return(nerr(mdoc, n, ELISTTYPE)); |
|
| |
|
| /* Make sure that only one type of list is specified. */ |
/* |
| |
* First figure out which kind of list to use: bind ourselves to |
| |
* the first mentioned list type and warn about any remaining |
| |
* ones. If we find no list type, we default to LIST_item. |
| |
*/ |
| |
|
| type = offset = width = -1; |
assert(NULL == n->data.Bl); |
| |
n->data.Bl = mandoc_calloc(1, sizeof(struct mdoc_bl)); |
| |
|
| /* LINTED */ |
/* LINTED */ |
| for (pos = 0; pos < (int)n->args->argc; pos++) |
for (i = 0; n->args && i < (int)n->args->argc; i++) { |
| switch (n->args->argv[pos].arg) { |
lt = LIST__NONE; |
| |
dup = comp = 0; |
| |
width = offs = NULL; |
| |
switch (n->args->argv[i].arg) { |
| |
/* Set list types. */ |
| case (MDOC_Bullet): |
case (MDOC_Bullet): |
| /* FALLTHROUGH */ |
lt = LIST_bullet; |
| |
break; |
| case (MDOC_Dash): |
case (MDOC_Dash): |
| /* FALLTHROUGH */ |
lt = LIST_dash; |
| |
break; |
| case (MDOC_Enum): |
case (MDOC_Enum): |
| /* FALLTHROUGH */ |
lt = LIST_enum; |
| |
break; |
| case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
| /* FALLTHROUGH */ |
lt = LIST_hyphen; |
| |
break; |
| case (MDOC_Item): |
case (MDOC_Item): |
| /* FALLTHROUGH */ |
lt = LIST_item; |
| |
break; |
| case (MDOC_Tag): |
case (MDOC_Tag): |
| /* FALLTHROUGH */ |
lt = LIST_tag; |
| |
break; |
| case (MDOC_Diag): |
case (MDOC_Diag): |
| /* FALLTHROUGH */ |
lt = LIST_diag; |
| |
break; |
| case (MDOC_Hang): |
case (MDOC_Hang): |
| /* FALLTHROUGH */ |
lt = LIST_hang; |
| |
break; |
| case (MDOC_Ohang): |
case (MDOC_Ohang): |
| /* FALLTHROUGH */ |
lt = LIST_ohang; |
| |
break; |
| case (MDOC_Inset): |
case (MDOC_Inset): |
| /* FALLTHROUGH */ |
lt = LIST_inset; |
| |
break; |
| case (MDOC_Column): |
case (MDOC_Column): |
| if (-1 != type) |
lt = LIST_column; |
| return(nerr(mdoc, n, EMULTILIST)); |
|
| type = n->args->argv[pos].arg; |
|
| break; |
break; |
| |
/* Set list arguments. */ |
| |
case (MDOC_Compact): |
| |
dup = n->data.Bl->comp; |
| |
comp = 1; |
| |
break; |
| case (MDOC_Width): |
case (MDOC_Width): |
| if (-1 != width) |
dup = (NULL != n->data.Bl->width); |
| return(nerr(mdoc, n, EARGREP)); |
width = n->args->argv[i].value[0]; |
| width = n->args->argv[pos].arg; |
|
| break; |
break; |
| case (MDOC_Offset): |
case (MDOC_Offset): |
| if (-1 != offset) |
/* NB: this can be empty! */ |
| return(nerr(mdoc, n, EARGREP)); |
if (n->args->argv[i].sz) { |
| offset = n->args->argv[pos].arg; |
offs = n->args->argv[i].value[0]; |
| |
dup = (NULL != n->data.Bl->offs); |
| |
break; |
| |
} |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); |
| break; |
break; |
| default: |
default: |
| break; |
continue; |
| } |
} |
| |
|
| if (-1 == type) |
/* Check: duplicate auxiliary arguments. */ |
| return(nerr(mdoc, n, ELISTTYPE)); |
|
| |
|
| |
if (dup) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP); |
| |
|
| |
if (comp && ! dup) |
| |
n->data.Bl->comp = comp; |
| |
if (offs && ! dup) |
| |
n->data.Bl->offs = offs; |
| |
if (width && ! dup) |
| |
n->data.Bl->width = width; |
| |
|
| |
/* Check: multiple list types. */ |
| |
|
| |
if (LIST__NONE != lt && n->data.Bl->type != LIST__NONE) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP); |
| |
|
| |
/* Assign list type. */ |
| |
|
| |
if (LIST__NONE != lt && n->data.Bl->type == LIST__NONE) { |
| |
n->data.Bl->type = lt; |
| |
/* Set column information, too. */ |
| |
if (LIST_column == lt) { |
| |
n->data.Bl->ncols = |
| |
n->args->argv[i].sz; |
| |
n->data.Bl->cols = (const char **) |
| |
n->args->argv[i].value; |
| |
} |
| |
} |
| |
|
| |
/* The list type should come first. */ |
| |
|
| |
if (n->data.Bl->type == LIST__NONE) |
| |
if (n->data.Bl->width || |
| |
n->data.Bl->offs || |
| |
n->data.Bl->comp) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST); |
| |
|
| |
continue; |
| |
} |
| |
|
| |
/* Allow lists to default to LIST_item. */ |
| |
|
| |
if (LIST__NONE == n->data.Bl->type) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); |
| |
n->data.Bl->type = LIST_item; |
| |
} |
| |
|
| /* |
/* |
| * Validate the width field. Some list types don't need width |
* Validate the width field. Some list types don't need width |
| * types and should be warned about them. Others should have it |
* types and should be warned about them. Others should have it |
| * and must also be warned. |
* and must also be warned. |
| */ |
*/ |
| |
|
| switch (type) { |
switch (n->data.Bl->type) { |
| case (MDOC_Tag): |
case (LIST_tag): |
| if (-1 == width && ! nwarn(mdoc, n, WMISSWIDTH)) |
if (n->data.Bl->width) |
| return(0); |
break; |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG); |
| break; |
break; |
| case (MDOC_Column): |
case (LIST_column): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Diag): |
case (LIST_diag): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Inset): |
case (LIST_ohang): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Item): |
case (LIST_inset): |
| if (-1 != width && ! nwarn(mdoc, n, WNOWIDTH)) |
/* FALLTHROUGH */ |
| return(0); |
case (LIST_item): |
| |
if (n->data.Bl->width) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); |
| break; |
break; |
| default: |
default: |
| break; |
break; |
| Line 867 pre_bl(PRE_ARGS) |
|
| Line 767 pre_bl(PRE_ARGS) |
|
| static int |
static int |
| pre_bd(PRE_ARGS) |
pre_bd(PRE_ARGS) |
| { |
{ |
| int i, type, err; |
int i, dup, comp; |
| |
enum mdoc_disp dt; |
| |
const char *offs; |
| |
struct mdoc_node *np; |
| |
|
| if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) { |
| |
if (ENDBODY_NOT != n->end) { |
| |
assert(n->pending); |
| |
np = n->pending->parent; |
| |
} else |
| |
np = n->parent; |
| |
|
| |
assert(np); |
| |
assert(MDOC_BLOCK == np->type); |
| |
assert(MDOC_Bd == np->tok); |
| |
assert(np->data.Bd); |
| |
n->data.Bd = np->data.Bd; |
| return(1); |
return(1); |
| if (NULL == n->args) |
} |
| return(nerr(mdoc, n, EDISPTYPE)); |
|
| |
|
| /* Make sure that only one type of display is specified. */ |
assert(NULL == n->data.Bd); |
| |
n->data.Bd = mandoc_calloc(1, sizeof(struct mdoc_bd)); |
| |
|
| /* LINTED */ |
/* LINTED */ |
| for (i = 0, err = type = 0; ! err && |
for (i = 0; n->args && i < (int)n->args->argc; i++) { |
| i < (int)n->args->argc; i++) |
dt = DISP__NONE; |
| |
dup = comp = 0; |
| |
offs = NULL; |
| |
|
| switch (n->args->argv[i].arg) { |
switch (n->args->argv[i].arg) { |
| |
case (MDOC_Centred): |
| |
dt = DISP_centred; |
| |
break; |
| case (MDOC_Ragged): |
case (MDOC_Ragged): |
| /* FALLTHROUGH */ |
dt = DISP_ragged; |
| |
break; |
| case (MDOC_Unfilled): |
case (MDOC_Unfilled): |
| /* FALLTHROUGH */ |
dt = DISP_unfilled; |
| |
break; |
| case (MDOC_Filled): |
case (MDOC_Filled): |
| /* FALLTHROUGH */ |
dt = DISP_filled; |
| |
break; |
| case (MDOC_Literal): |
case (MDOC_Literal): |
| /* FALLTHROUGH */ |
dt = DISP_literal; |
| |
break; |
| case (MDOC_File): |
case (MDOC_File): |
| if (0 == type++) |
mdoc_nmsg(mdoc, n, MANDOCERR_BADDISP); |
| |
return(0); |
| |
case (MDOC_Offset): |
| |
/* NB: this can be empty! */ |
| |
if (n->args->argv[i].sz) { |
| |
offs = n->args->argv[i].value[0]; |
| |
dup = (NULL != n->data.Bd->offs); |
| break; |
break; |
| return(nerr(mdoc, n, EMULTIDISP)); |
} |
| default: |
mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV); |
| break; |
break; |
| |
case (MDOC_Compact): |
| |
comp = 1; |
| |
dup = n->data.Bd->comp; |
| |
break; |
| |
default: |
| |
abort(); |
| |
/* NOTREACHED */ |
| } |
} |
| |
|
| if (type) |
/* Check whether we have duplicates. */ |
| return(1); |
|
| return(nerr(mdoc, n, EDISPTYPE)); |
if (dup) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP); |
| |
|
| |
/* Make our auxiliary assignments. */ |
| |
|
| |
if (offs && ! dup) |
| |
n->data.Bd->offs = offs; |
| |
if (comp && ! dup) |
| |
n->data.Bd->comp = comp; |
| |
|
| |
/* Check whether a type has already been assigned. */ |
| |
|
| |
if (DISP__NONE != dt && n->data.Bd->type != DISP__NONE) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP); |
| |
|
| |
/* Make our type assignment. */ |
| |
|
| |
if (DISP__NONE != dt && n->data.Bd->type == DISP__NONE) |
| |
n->data.Bd->type = dt; |
| |
} |
| |
|
| |
if (DISP__NONE == n->data.Bd->type) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); |
| |
n->data.Bd->type = DISP_ragged; |
| |
} |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
|
| Line 918 pre_sh(PRE_ARGS) |
|
| Line 881 pre_sh(PRE_ARGS) |
|
| |
|
| if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
| return(1); |
return(1); |
| return(check_parent(mdoc, n, -1, MDOC_ROOT)); |
|
| |
mdoc->regs->regs[(int)REG_nS].set = 0; |
| |
return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT)); |
| } |
} |
| |
|
| |
|
| Line 928 pre_it(PRE_ARGS) |
|
| Line 893 pre_it(PRE_ARGS) |
|
| |
|
| if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
| return(1); |
return(1); |
| |
|
| |
/* |
| |
* FIXME: this can probably be lifted if we make the It into |
| |
* something else on-the-fly? |
| |
*/ |
| return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY)); |
return(check_parent(mdoc, n, MDOC_Bl, MDOC_BODY)); |
| } |
} |
| |
|
| Line 935 pre_it(PRE_ARGS) |
|
| Line 905 pre_it(PRE_ARGS) |
|
| static int |
static int |
| pre_an(PRE_ARGS) |
pre_an(PRE_ARGS) |
| { |
{ |
| |
int i; |
| |
|
| if (NULL == n->args || 1 == n->args->argc) |
if (NULL == n->args) |
| return(1); |
return(1); |
| return(mdoc_nerr(mdoc, n, "only one argument allowed")); |
|
| } |
for (i = 1; i < (int)n->args->argc; i++) |
| |
mdoc_pmsg(mdoc, n->args->argv[i].line, |
| |
n->args->argv[i].pos, MANDOCERR_IGNARGV); |
| |
|
| |
if (MDOC_Split == n->args->argv[0].arg) |
| |
n->data.An.auth = AUTH_split; |
| |
else if (MDOC_Nosplit == n->args->argv[0].arg) |
| |
n->data.An.auth = AUTH_nosplit; |
| |
else |
| |
abort(); |
| |
|
| static int |
return(1); |
| pre_lb(PRE_ARGS) |
|
| { |
|
| |
|
| return(check_sec(mdoc, n, SEC_LIBRARY, SEC_CUSTOM)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| pre_rv(PRE_ARGS) |
pre_std(PRE_ARGS) |
| { |
{ |
| |
|
| if ( ! check_msec(mdoc, n, 2, 3, 0)) |
if (n->args && 1 == n->args->argc) |
| return(0); |
if (MDOC_Std == n->args->argv[0].arg) |
| return(check_stdarg(mdoc, n)); |
return(1); |
| } |
|
| |
|
| |
mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV); |
| static int |
return(1); |
| pre_ex(PRE_ARGS) |
|
| { |
|
| |
|
| if ( ! check_msec(mdoc, n, 1, 6, 8, 0)) |
|
| return(0); |
|
| return(check_stdarg(mdoc, n)); |
|
| } |
} |
| |
|
| |
|
| static int |
static int |
| pre_er(PRE_ARGS) |
|
| { |
|
| |
|
| return(check_msec(mdoc, n, 2, 3, 9, 0)); |
|
| } |
|
| |
|
| |
|
| static int |
|
| pre_cd(PRE_ARGS) |
|
| { |
|
| |
|
| return(check_msec(mdoc, n, 4, 0)); |
|
| } |
|
| |
|
| |
|
| static int |
|
| pre_dt(PRE_ARGS) |
pre_dt(PRE_ARGS) |
| { |
{ |
| |
|
| if (0 == mdoc->meta.date || mdoc->meta.os) |
if (0 == mdoc->meta.date || mdoc->meta.os) |
| if ( ! nwarn(mdoc, n, WPROLOOO)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO); |
| return(0); |
|
| if (mdoc->meta.title) |
if (mdoc->meta.title) |
| if ( ! nwarn(mdoc, n, WPROLREP)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP); |
| return(0); |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| pre_os(PRE_ARGS) |
pre_os(PRE_ARGS) |
| { |
{ |
| |
|
| if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
| if ( ! nwarn(mdoc, n, WPROLOOO)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO); |
| return(0); |
|
| if (mdoc->meta.os) |
if (mdoc->meta.os) |
| if ( ! nwarn(mdoc, n, WPROLREP)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP); |
| return(0); |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| pre_dd(PRE_ARGS) |
pre_dd(PRE_ARGS) |
| { |
{ |
| |
|
| if (mdoc->meta.title || mdoc->meta.os) |
if (mdoc->meta.title || mdoc->meta.os) |
| if ( ! nwarn(mdoc, n, WPROLOOO)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO); |
| return(0); |
|
| if (mdoc->meta.date) |
if (mdoc->meta.date) |
| if ( ! nwarn(mdoc, n, WPROLREP)) |
mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP); |
| return(0); |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| Line 1031 pre_dd(PRE_ARGS) |
|
| Line 979 pre_dd(PRE_ARGS) |
|
| static int |
static int |
| post_bf(POST_ARGS) |
post_bf(POST_ARGS) |
| { |
{ |
| char *p; |
struct mdoc_node *np; |
| struct mdoc_node *head; |
enum mdocargt arg; |
| |
|
| if (MDOC_BLOCK != mdoc->last->type) |
/* |
| return(1); |
* Unlike other data pointers, these are "housed" by the HEAD |
| |
* element, which contains the goods. |
| |
*/ |
| |
|
| head = mdoc->last->head; |
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; |
| |
|
| if (mdoc->last->args && head->child) |
assert(np); |
| return(mdoc_err(mdoc, "one argument expected")); |
assert(MDOC_HEAD == np->type); |
| else if (mdoc->last->args) |
assert(MDOC_Bf == np->tok); |
| |
assert(np->data.Bf); |
| |
mdoc->last->data.Bf = np->data.Bf; |
| return(1); |
return(1); |
| |
} |
| |
|
| if (NULL == head->child || MDOC_TEXT != head->child->type) |
np = mdoc->last; |
| return(mdoc_err(mdoc, "text argument expected")); |
assert(MDOC_BLOCK == np->parent->type); |
| |
assert(MDOC_Bf == np->parent->tok); |
| |
np->data.Bf = mandoc_calloc(1, sizeof(struct mdoc_bf)); |
| |
|
| p = head->child->string; |
/* |
| |
* Cannot have both argument and parameter. |
| |
* If neither is specified, let it through with a warning. |
| |
*/ |
| |
|
| if (0 == strcmp(p, "Em")) |
if (np->parent->args && np->child) { |
| |
mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT); |
| |
return(0); |
| |
} else if (NULL == np->parent->args && NULL == np->child) { |
| |
mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE); |
| return(1); |
return(1); |
| else if (0 == strcmp(p, "Li")) |
} |
| |
|
| |
/* Extract argument into data. */ |
| |
|
| |
if (np->parent->args) { |
| |
arg = np->parent->args->argv[0].arg; |
| |
if (MDOC_Emphasis == arg) |
| |
np->data.Bf->font = FONT_Em; |
| |
else if (MDOC_Literal == arg) |
| |
np->data.Bf->font = FONT_Li; |
| |
else if (MDOC_Symbolic == arg) |
| |
np->data.Bf->font = FONT_Sy; |
| |
else |
| |
abort(); |
| return(1); |
return(1); |
| else if (0 == strcmp(p, "Sm")) |
} |
| return(1); |
|
| |
|
| return(mdoc_nerr(mdoc, head->child, "invalid font mode")); |
/* Extract parameter into data. */ |
| |
|
| |
if (0 == strcmp(np->child->string, "Em")) |
| |
np->data.Bf->font = FONT_Em; |
| |
else if (0 == strcmp(np->child->string, "Li")) |
| |
np->data.Bf->font = FONT_Li; |
| |
else if (0 == strcmp(np->child->string, "Sy")) |
| |
np->data.Bf->font = FONT_Sy; |
| |
else |
| |
mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE); |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_lb(POST_ARGS) |
| |
{ |
| |
const char *p; |
| |
char *buf; |
| |
size_t sz; |
| |
|
| |
assert(mdoc->last->child); |
| |
assert(MDOC_TEXT == mdoc->last->child->type); |
| |
|
| |
p = mdoc_a2lib(mdoc->last->child->string); |
| |
|
| |
/* If lookup ok, replace with table value. */ |
| |
|
| |
if (p) { |
| |
free(mdoc->last->child->string); |
| |
mdoc->last->child->string = mandoc_strdup(p); |
| |
return(1); |
| |
} |
| |
|
| |
/* If not, use "library ``xxxx''. */ |
| |
|
| |
sz = strlen(mdoc->last->child->string) + |
| |
2 + strlen("\\(lqlibrary\\(rq"); |
| |
buf = mandoc_malloc(sz); |
| |
snprintf(buf, sz, "library \\(lq%s\\(rq", |
| |
mdoc->last->child->string); |
| |
free(mdoc->last->child->string); |
| |
mdoc->last->child->string = buf; |
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| post_nm(POST_ARGS) |
post_eoln(POST_ARGS) |
| { |
{ |
| |
|
| if (mdoc->last->child) |
if (mdoc->last->child) |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST); |
| |
return(1); |
| |
} |
| |
|
| |
|
| |
static int |
| |
post_vt(POST_ARGS) |
| |
{ |
| |
const struct mdoc_node *n; |
| |
|
| |
/* |
| |
* The Vt macro comes in both ELEM and BLOCK form, both of which |
| |
* have different syntaxes (yet more context-sensitive |
| |
* behaviour). ELEM types must have a child; BLOCK types, |
| |
* specifically the BODY, should only have TEXT children. |
| |
*/ |
| |
|
| |
if (MDOC_ELEM == mdoc->last->type) |
| |
return(eerr_ge1(mdoc)); |
| |
if (MDOC_BODY != mdoc->last->type) |
| return(1); |
return(1); |
| if (mdoc->meta.name) |
|
| return(1); |
for (n = mdoc->last->child; n; n = n->next) |
| return(verr(mdoc, ENAME)); |
if (MDOC_TEXT != n->type) |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_CHILD); |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| post_at(POST_ARGS) |
post_nm(POST_ARGS) |
| { |
{ |
| |
char buf[BUFSIZ]; |
| |
|
| if (NULL == mdoc->last->child) |
/* If no child specified, make sure we have the meta name. */ |
| |
|
| |
if (NULL == mdoc->last->child && NULL == mdoc->meta.name) { |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME); |
| return(1); |
return(1); |
| if (MDOC_TEXT != mdoc->last->child->type) |
} else if (mdoc->meta.name) |
| return(verr(mdoc, EATT)); |
|
| if (mdoc_a2att(mdoc->last->child->string)) |
|
| return(1); |
return(1); |
| return(verr(mdoc, EATT)); |
|
| |
/* If no meta name, set it from the child. */ |
| |
|
| |
if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
| |
return(0); |
| |
|
| |
mdoc->meta.name = mandoc_strdup(buf); |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_literal(POST_ARGS) |
| |
{ |
| |
|
| |
/* |
| |
* The `Dl' (note "el" not "one") and `Bd' macros unset the |
| |
* MDOC_LITERAL flag as they leave. Note that `Bd' only sets |
| |
* 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) |
| |
mdoc->flags &= ~MDOC_LITERAL; |
| |
|
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| post_an(POST_ARGS) |
post_defaults(POST_ARGS) |
| { |
{ |
| |
struct mdoc_node *nn; |
| |
|
| if (mdoc->last->args) { |
/* |
| if (NULL == mdoc->last->child) |
* The `Ar' defaults to "file ..." if no value is provided as an |
| return(1); |
* argument; the `Mt' and `Pa' macros use "~"; the `Li' just |
| return(verr(mdoc, ELINE)); |
* gets an empty string. |
| } |
*/ |
| |
|
| if (mdoc->last->child) |
if (mdoc->last->child) |
| return(1); |
return(1); |
| return(verr(mdoc, ELINE)); |
|
| |
nn = mdoc->last; |
| |
mdoc->next = MDOC_NEXT_CHILD; |
| |
|
| |
switch (nn->tok) { |
| |
case (MDOC_Ar): |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file")) |
| |
return(0); |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "...")) |
| |
return(0); |
| |
break; |
| |
case (MDOC_At): |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T")) |
| |
return(0); |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX")) |
| |
return(0); |
| |
break; |
| |
case (MDOC_Li): |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
| |
return(0); |
| |
break; |
| |
case (MDOC_Pa): |
| |
/* FALLTHROUGH */ |
| |
case (MDOC_Mt): |
| |
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) |
| |
return(0); |
| |
break; |
| |
default: |
| |
abort(); |
| |
/* NOTREACHED */ |
| |
} |
| |
|
| |
mdoc->last = nn; |
| |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_at(POST_ARGS) |
| |
{ |
| |
const char *p, *q; |
| |
char *buf; |
| |
size_t sz; |
| |
|
| |
/* |
| |
* If we have a child, look it up in the standard keys. If a |
| |
* key exist, use that instead of the child; if it doesn't, |
| |
* prefix "AT&T UNIX " to the existing data. |
| |
*/ |
| |
|
| |
if (NULL == mdoc->last->child) |
| |
return(1); |
| |
|
| |
assert(MDOC_TEXT == mdoc->last->child->type); |
| |
p = mdoc_a2att(mdoc->last->child->string); |
| |
|
| |
if (p) { |
| |
free(mdoc->last->child->string); |
| |
mdoc->last->child->string = mandoc_strdup(p); |
| |
} else { |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT); |
| |
p = "AT&T UNIX "; |
| |
q = mdoc->last->child->string; |
| |
sz = strlen(p) + strlen(q) + 1; |
| |
buf = mandoc_malloc(sz); |
| |
strlcpy(buf, p, sz); |
| |
strlcat(buf, q, sz); |
| |
free(mdoc->last->child->string); |
| |
mdoc->last->child->string = buf; |
| |
} |
| |
|
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| post_args(POST_ARGS) |
post_an(POST_ARGS) |
| { |
{ |
| |
struct mdoc_node *np; |
| |
|
| if (mdoc->last->args) |
np = mdoc->last; |
| |
if (AUTH__NONE != np->data.An.auth && np->child) |
| |
return(eerr_eq0(mdoc)); |
| |
|
| |
/* |
| |
* FIXME: make this ewarn and make sure that the front-ends |
| |
* don't print the arguments. |
| |
*/ |
| |
if (AUTH__NONE != np->data.An.auth || np->child) |
| return(1); |
return(1); |
| return(verr(mdoc, ELINE)); |
|
| |
mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS); |
| |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| post_it(POST_ARGS) |
post_it(POST_ARGS) |
| { |
{ |
| int type, i, cols; |
int i, cols, rc; |
| |
enum mdoc_list lt; |
| struct mdoc_node *n, *c; |
struct mdoc_node *n, *c; |
| |
enum mandocerr er; |
| |
|
| if (MDOC_BLOCK != mdoc->last->type) |
if (MDOC_BLOCK != mdoc->last->type) |
| return(1); |
return(1); |
| |
|
| n = mdoc->last->parent->parent; |
n = mdoc->last->parent->parent; |
| if (NULL == n->args) |
assert(n->data.Bl); |
| return(verr(mdoc, ELISTTYPE)); |
lt = n->data.Bl->type; |
| |
|
| /* Some types require block-head, some not. */ |
if (LIST__NONE == lt) { |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
| |
return(1); |
| |
} |
| |
|
| /* LINTED */ |
switch (lt) { |
| for (cols = type = -1, i = 0; -1 == type && |
case (LIST_tag): |
| i < (int)n->args->argc; i++) |
if (mdoc->last->head->child) |
| switch (n->args->argv[i].arg) { |
|
| case (MDOC_Tag): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Diag): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Hang): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Ohang): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Inset): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Bullet): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Dash): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Enum): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Hyphen): |
|
| /* FALLTHROUGH */ |
|
| case (MDOC_Item): |
|
| type = n->args->argv[i].arg; |
|
| break; |
break; |
| case (MDOC_Column): |
/* FIXME: give this a dummy value. */ |
| type = n->args->argv[i].arg; |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS); |
| cols = (int)n->args->argv[i].sz; |
|
| break; |
|
| default: |
|
| break; |
|
| } |
|
| |
|
| if (-1 == type) |
|
| return(verr(mdoc, ELISTTYPE)); |
|
| |
|
| switch (type) { |
|
| case (MDOC_Tag): |
|
| if (NULL == mdoc->last->head->child) |
|
| if ( ! vwarn(mdoc, WLINE)) |
|
| return(0); |
|
| break; |
break; |
| case (MDOC_Hang): |
case (LIST_hang): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Ohang): |
case (LIST_ohang): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Inset): |
case (LIST_inset): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Diag): |
case (LIST_diag): |
| if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
| if ( ! vwarn(mdoc, WLINE)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS); |
| return(0); |
|
| if (NULL == mdoc->last->body->child) |
|
| if ( ! vwarn(mdoc, WMULTILINE)) |
|
| return(0); |
|
| break; |
break; |
| case (MDOC_Bullet): |
case (LIST_bullet): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Dash): |
case (LIST_dash): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Enum): |
case (LIST_enum): |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Hyphen): |
case (LIST_hyphen): |
| |
if (NULL == mdoc->last->body->child) |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY); |
| /* FALLTHROUGH */ |
/* FALLTHROUGH */ |
| case (MDOC_Item): |
case (LIST_item): |
| if (mdoc->last->head->child) |
if (mdoc->last->head->child) |
| if ( ! vwarn(mdoc, WNOLINE)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST); |
| return(0); |
|
| if (NULL == mdoc->last->body->child) |
|
| if ( ! vwarn(mdoc, WMULTILINE)) |
|
| return(0); |
|
| break; |
break; |
| case (MDOC_Column): |
case (LIST_column): |
| if (NULL == mdoc->last->head->child) |
cols = (int)n->data.Bl->ncols; |
| if ( ! vwarn(mdoc, WLINE)) |
|
| return(0); |
assert(NULL == mdoc->last->head->child); |
| if (mdoc->last->body->child) |
|
| if ( ! vwarn(mdoc, WNOMULTILINE)) |
if (NULL == mdoc->last->body->child) |
| return(0); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY); |
| c = mdoc->last->child; |
|
| for (i = 0; c && MDOC_HEAD == c->type; c = c->next) |
for (i = 0, c = mdoc->last->child; c; c = c->next) |
| i++; |
if (MDOC_BODY == c->type) |
| if (i == cols) |
i++; |
| |
|
| |
if (i < cols) |
| |
er = MANDOCERR_ARGCOUNT; |
| |
else if (i == cols || i == cols + 1) |
| break; |
break; |
| return(mdoc_err(mdoc, "column mismatch (have " |
else |
| "%d, want %d)", i, cols)); |
er = MANDOCERR_SYNTARGCOUNT; |
| |
|
| |
rc = mdoc_vmsg(mdoc, er, |
| |
mdoc->last->line, mdoc->last->pos, |
| |
"columns == %d (have %d)", cols, i); |
| |
return(rc); |
| default: |
default: |
| break; |
break; |
| } |
} |
| Line 1220 post_it(POST_ARGS) |
|
| Line 1346 post_it(POST_ARGS) |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_bl_block(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *n; |
| |
|
| |
/* |
| |
* These are fairly complicated, so we've broken them into two |
| |
* functions. post_bl_block_tag() is called when a -tag is |
| |
* specified, but no -width (it must be guessed). The second |
| |
* when a -width is specified (macro indicators must be |
| |
* rewritten into real lengths). |
| |
*/ |
| |
|
| |
n = mdoc->last; |
| |
|
| |
if (LIST_tag == n->data.Bl->type && |
| |
NULL == n->data.Bl->width) { |
| |
if ( ! post_bl_block_tag(mdoc)) |
| |
return(0); |
| |
} else if (NULL != n->data.Bl->width) { |
| |
if ( ! post_bl_block_width(mdoc)) |
| |
return(0); |
| |
} else |
| |
return(1); |
| |
|
| |
assert(n->data.Bl->width); |
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| post_bl_head(POST_ARGS) |
post_bl_block_width(POST_ARGS) |
| { |
{ |
| int i; |
size_t width; |
| const struct mdoc_node *n; |
int i; |
| |
enum mdoct tok; |
| |
struct mdoc_node *n; |
| |
char buf[NUMSIZ]; |
| |
|
| n = mdoc->last->parent; |
n = mdoc->last; |
| |
|
| |
/* |
| |
* 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->data.Bl->width, "Ds")) |
| |
width = 6; |
| |
else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width))) |
| |
return(1); |
| |
else if (0 == (width = mdoc_macro2len(tok))) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH); |
| |
return(1); |
| |
} |
| |
|
| |
/* The value already exists: free and reallocate it. */ |
| |
|
| assert(n->args); |
assert(n->args); |
| |
|
| for (i = 0; i < (int)n->args->argc; i++) |
for (i = 0; i < (int)n->args->argc; i++) |
| if (n->args->argv[i].arg == MDOC_Column) |
if (MDOC_Width == n->args->argv[i].arg) |
| break; |
break; |
| |
|
| if (i == (int)n->args->argc) |
assert(i < (int)n->args->argc); |
| return(1); |
|
| |
|
| if (n->args->argv[i].sz && mdoc->last->child) |
snprintf(buf, NUMSIZ, "%zun", width); |
| return(nerr(mdoc, n, ECOLMIS)); |
free(n->args->argv[i].value[0]); |
| |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
| |
|
| |
/* Set our width! */ |
| |
n->data.Bl->width = n->args->argv[i].value[0]; |
| return(1); |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_bl_block_tag(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *n, *nn; |
| |
size_t sz, ssz; |
| |
int i; |
| |
char buf[NUMSIZ]; |
| |
|
| |
/* |
| |
* Calculate the -width for a `Bl -tag' list if it hasn't been |
| |
* provided. Uses the first head macro. NOTE AGAIN: this is |
| |
* ONLY if the -width argument has NOT been provided. See |
| |
* post_bl_block_width() for converting the -width string. |
| |
*/ |
| |
|
| |
sz = 10; |
| |
n = mdoc->last; |
| |
|
| |
for (nn = n->body->child; nn; nn = nn->next) { |
| |
if (MDOC_It != nn->tok) |
| |
continue; |
| |
|
| |
assert(MDOC_BLOCK == nn->type); |
| |
nn = nn->head->child; |
| |
|
| |
if (nn == NULL) |
| |
break; |
| |
|
| |
if (MDOC_TEXT == nn->type) { |
| |
sz = strlen(nn->string) + 1; |
| |
break; |
| |
} |
| |
|
| |
if (0 != (ssz = mdoc_macro2len(nn->tok))) |
| |
sz = ssz; |
| |
|
| |
break; |
| |
} |
| |
|
| |
/* Defaults to ten ens. */ |
| |
|
| |
snprintf(buf, NUMSIZ, "%zun", sz); |
| |
|
| |
/* |
| |
* We have to dynamically add this to the macro's argument list. |
| |
* We're guaranteed that a MDOC_Width doesn't already exist. |
| |
*/ |
| |
|
| |
assert(n->args); |
| |
i = (int)(n->args->argc)++; |
| |
|
| |
n->args->argv = mandoc_realloc(n->args->argv, |
| |
n->args->argc * sizeof(struct mdoc_argv)); |
| |
|
| |
n->args->argv[i].arg = MDOC_Width; |
| |
n->args->argv[i].line = n->line; |
| |
n->args->argv[i].pos = n->pos; |
| |
n->args->argv[i].sz = 1; |
| |
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
| |
n->args->argv[i].value[0] = mandoc_strdup(buf); |
| |
|
| |
/* Set our width! */ |
| |
n->data.Bl->width = n->args->argv[i].value[0]; |
| |
return(1); |
| |
} |
| |
|
| |
|
| static int |
static int |
| |
post_bl_head(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *np, *nn, *nnp; |
| |
int i, j; |
| |
|
| |
if (LIST_column != mdoc->last->data.Bl->type) |
| |
/* FIXME: this should be ERROR class... */ |
| |
return(hwarn_eq0(mdoc)); |
| |
|
| |
/* |
| |
* Convert old-style lists, where the column width specifiers |
| |
* trail as macro parameters, to the new-style ("normal-form") |
| |
* lists where they're argument values following -column. |
| |
*/ |
| |
|
| |
/* First, disallow both types and allow normal-form. */ |
| |
|
| |
/* |
| |
* TODO: technically, we can accept both and just merge the two |
| |
* lists, but I'll leave that for another day. |
| |
*/ |
| |
|
| |
if (mdoc->last->data.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; |
| |
|
| |
assert(j < (int)np->args->argc); |
| |
assert(0 == np->args->argv[j].sz); |
| |
|
| |
/* |
| |
* Accomodate for new-style groff column syntax. Shuffle the |
| |
* child nodes, all of which must be TEXT, as arguments for the |
| |
* column field. Then, delete the head children. |
| |
*/ |
| |
|
| |
np->args->argv[j].sz = (size_t)mdoc->last->nchild; |
| |
np->args->argv[j].value = mandoc_malloc |
| |
((size_t)mdoc->last->nchild * sizeof(char *)); |
| |
|
| |
mdoc->last->data.Bl->ncols = np->args->argv[j].sz; |
| |
mdoc->last->data.Bl->cols = (const char **)np->args->argv[j].value; |
| |
|
| |
for (i = 0, nn = mdoc->last->child; nn; i++) { |
| |
np->args->argv[j].value[i] = nn->string; |
| |
nn->string = NULL; |
| |
nnp = nn; |
| |
nn = nn->next; |
| |
mdoc_node_delete(NULL, nnp); |
| |
} |
| |
|
| |
mdoc->last->nchild = 0; |
| |
mdoc->last->child = NULL; |
| |
|
| |
return(1); |
| |
} |
| |
|
| |
static int |
| post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
| { |
{ |
| struct mdoc_node *n; |
struct mdoc_node *n; |
| |
|
| if (MDOC_HEAD == mdoc->last->type) |
if (MDOC_HEAD == mdoc->last->type) |
| return(post_bl_head(mdoc)); |
return(post_bl_head(mdoc)); |
| |
if (MDOC_BLOCK == mdoc->last->type) |
| |
return(post_bl_block(mdoc)); |
| if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
| return(1); |
return(1); |
| if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
| return(1); |
return(1); |
| |
|
| |
/* |
| |
* We only allow certain children of `Bl'. This is usually on |
| |
* `It', but apparently `Sm' occurs here and there, so we let |
| |
* that one through, too. |
| |
*/ |
| |
|
| /* LINTED */ |
/* LINTED */ |
| for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
| if (MDOC_BLOCK == n->type) |
if (MDOC_BLOCK == n->type && MDOC_It == n->tok) |
| if (MDOC_It == n->tok) |
continue; |
| continue; |
if (MDOC_Sm == n->tok) |
| return(mdoc_nerr(mdoc, n, "bad child of parent %s", |
continue; |
| mdoc_macronames[mdoc->last->tok])); |
mdoc_nmsg(mdoc, n, MANDOCERR_SYNTCHILD); |
| |
return(0); |
| } |
} |
| |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| ebool(struct mdoc *mdoc) |
ebool(struct mdoc *mdoc) |
| { |
{ |
| struct mdoc_node *n; |
|
| |
|
| /* LINTED */ |
if (NULL == mdoc->last->child) |
| for (n = mdoc->last->child; n; n = n->next) { |
return(1); |
| if (MDOC_TEXT != n->type) |
|
| break; |
|
| if (0 == strcmp(n->string, "on")) |
|
| continue; |
|
| if (0 == strcmp(n->string, "off")) |
|
| continue; |
|
| break; |
|
| } |
|
| |
|
| if (NULL == n) |
assert(MDOC_TEXT == mdoc->last->child->type); |
| |
|
| |
if (0 == strcmp(mdoc->last->child->string, "on")) |
| return(1); |
return(1); |
| return(nerr(mdoc, n, EBOOL)); |
if (0 == strcmp(mdoc->last->child->string, "off")) |
| |
return(1); |
| |
|
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADBOOL); |
| |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| post_root(POST_ARGS) |
post_root(POST_ARGS) |
| { |
{ |
| |
int erc; |
| |
struct mdoc_node *n; |
| |
|
| if (NULL == mdoc->first->child) |
erc = 0; |
| return(verr(mdoc, ENODATA)); |
|
| if ( ! (MDOC_PBODY & mdoc->flags)) |
|
| return(verr(mdoc, ENOPROLOGUE)); |
|
| |
|
| if (MDOC_BLOCK != mdoc->first->child->type) |
/* Check that we have a finished prologue. */ |
| return(verr(mdoc, ENODATA)); |
|
| if (MDOC_Sh != mdoc->first->child->tok) |
|
| return(verr(mdoc, ENODATA)); |
|
| |
|
| return(1); |
if ( ! (MDOC_PBODY & mdoc->flags)) { |
| } |
erc++; |
| |
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG); |
| |
} |
| |
|
| |
n = mdoc->first; |
| |
assert(n); |
| |
|
| |
/* Check that we begin with a proper `Sh'. */ |
| |
|
| |
if (NULL == n->child) { |
| |
erc++; |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY); |
| |
} else if (MDOC_BLOCK != n->child->type || |
| |
MDOC_Sh != n->child->tok) { |
| |
erc++; |
| |
/* Can this be lifted? See rxdebug.1 for example. */ |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_NODOCBODY); |
| |
} |
| |
|
| |
return(erc ? 0 : 1); |
| |
} |
| |
|
| static int |
static int |
| post_st(POST_ARGS) |
post_st(POST_ARGS) |
| { |
{ |
| |
const char *p; |
| |
|
| if (mdoc_a2st(mdoc->last->child->string)) |
assert(MDOC_TEXT == mdoc->last->child->type); |
| return(1); |
|
| return(vwarn(mdoc, WBADSTAND)); |
p = mdoc_a2st(mdoc->last->child->string); |
| |
|
| |
if (p == NULL) { |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD); |
| |
mdoc_node_delete(mdoc, mdoc->last); |
| |
} else { |
| |
free(mdoc->last->child->string); |
| |
mdoc->last->child->string = mandoc_strdup(p); |
| |
} |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_rs(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *nn, *next, *prev; |
| |
int i, j; |
| |
|
| |
if (MDOC_BODY != mdoc->last->type) |
| |
return(1); |
| |
|
| |
/* |
| |
* Make sure only certain types of nodes are allowed within the |
| |
* the `Rs' body. Delete offending nodes and raise a warning. |
| |
* Do this before re-ordering for the sake of clarity. |
| |
*/ |
| |
|
| |
next = NULL; |
| |
for (nn = mdoc->last->child; nn; nn = next) { |
| |
for (i = 0; i < RSORD_MAX; i++) |
| |
if (nn->tok == rsord[i]) |
| |
break; |
| |
|
| |
if (i < RSORD_MAX) { |
| |
next = nn->next; |
| |
continue; |
| |
} |
| |
|
| |
next = nn->next; |
| |
mdoc_nmsg(mdoc, nn, MANDOCERR_CHILD); |
| |
mdoc_node_delete(mdoc, nn); |
| |
} |
| |
|
| |
/* |
| |
* The full `Rs' block needs special handling to order the |
| |
* sub-elements according to `rsord'. Pick through each element |
| |
* and correctly order it. This is a insertion sort. |
| |
*/ |
| |
|
| |
next = NULL; |
| |
for (nn = mdoc->last->child->next; nn; nn = next) { |
| |
/* Determine order of `nn'. */ |
| |
for (i = 0; i < RSORD_MAX; i++) |
| |
if (rsord[i] == nn->tok) |
| |
break; |
| |
|
| |
/* |
| |
* Remove `nn' from the chain. This somewhat |
| |
* repeats mdoc_node_unlink(), but since we're |
| |
* just re-ordering, there's no need for the |
| |
* full unlink process. |
| |
*/ |
| |
|
| |
if (NULL != (next = nn->next)) |
| |
next->prev = nn->prev; |
| |
|
| |
if (NULL != (prev = nn->prev)) |
| |
prev->next = nn->next; |
| |
|
| |
nn->prev = nn->next = NULL; |
| |
|
| |
/* |
| |
* Scan back until we reach a node that's |
| |
* ordered before `nn'. |
| |
*/ |
| |
|
| |
for ( ; prev ; prev = prev->prev) { |
| |
/* Determine order of `prev'. */ |
| |
for (j = 0; j < RSORD_MAX; j++) |
| |
if (rsord[j] == prev->tok) |
| |
break; |
| |
|
| |
if (j <= i) |
| |
break; |
| |
} |
| |
|
| |
/* |
| |
* Set `nn' back into its correct place in front |
| |
* of the `prev' node. |
| |
*/ |
| |
|
| |
nn->prev = prev; |
| |
|
| |
if (prev) { |
| |
if (prev->next) |
| |
prev->next->prev = nn; |
| |
nn->next = prev->next; |
| |
prev->next = nn; |
| |
} else { |
| |
mdoc->last->child->prev = nn; |
| |
nn->next = mdoc->last->child; |
| |
mdoc->last->child = nn; |
| |
} |
| |
} |
| |
|
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
| { |
{ |
| Line 1331 post_sh(POST_ARGS) |
|
| Line 1768 post_sh(POST_ARGS) |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| post_sh_body(POST_ARGS) |
post_sh_body(POST_ARGS) |
| { |
{ |
| struct mdoc_node *n; |
struct mdoc_node *n; |
| |
|
| if (SEC_NAME != mdoc->lastnamed) |
if (SEC_NAME != mdoc->lastsec) |
| return(1); |
return(1); |
| |
|
| /* |
/* |
| Line 1346 post_sh_body(POST_ARGS) |
|
| Line 1782 post_sh_body(POST_ARGS) |
|
| * children of the BODY declaration can also be "text". |
* children of the BODY declaration can also be "text". |
| */ |
*/ |
| |
|
| if (NULL == (n = mdoc->last->child)) |
if (NULL == (n = mdoc->last->child)) { |
| return(vwarn(mdoc, WNAMESECINC)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC); |
| |
return(1); |
| |
} |
| |
|
| for ( ; n && n->next; n = n->next) { |
for ( ; n && n->next; n = n->next) { |
| if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
if (MDOC_ELEM == n->type && MDOC_Nm == n->tok) |
| continue; |
continue; |
| if (MDOC_TEXT == n->type) |
if (MDOC_TEXT == n->type) |
| continue; |
continue; |
| if ( ! vwarn(mdoc, WNAMESECINC)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC); |
| return(0); |
|
| } |
} |
| |
|
| if (MDOC_ELEM == n->type && MDOC_Nd == n->tok) |
assert(n); |
| |
if (MDOC_BLOCK == n->type && MDOC_Nd == n->tok) |
| return(1); |
return(1); |
| return(vwarn(mdoc, WNAMESECINC)); |
|
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC); |
| |
return(1); |
| } |
} |
| |
|
| |
|
| static int |
static int |
| post_sh_head(POST_ARGS) |
post_sh_head(POST_ARGS) |
| { |
{ |
| char buf[64]; |
char buf[BUFSIZ]; |
| enum mdoc_sec sec; |
enum mdoc_sec sec; |
| const struct mdoc_node *n; |
|
| |
|
| /* |
/* |
| * Process a new section. Sections are either "named" or |
* Process a new section. Sections are either "named" or |
| * "custom"; custom sections are user-defined, while named ones |
* "custom". Custom sections are user-defined, while named ones |
| * usually follow a conventional order and may only appear in |
* follow a conventional order and may only appear in certain |
| * certain manual sections. |
* manual sections. |
| */ |
*/ |
| |
|
| buf[0] = 0; |
if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
| |
return(0); |
| |
|
| for (n = mdoc->last->child; n; n = n->next) { |
sec = mdoc_str2sec(buf); |
| /* XXX - copied from compact(). */ |
|
| assert(MDOC_TEXT == n->type); |
|
| |
|
| if (strlcat(buf, n->string, 64) >= 64) |
/* The NAME should be first. */ |
| return(nerr(mdoc, n, ETOOLONG)); |
|
| if (NULL == n->next) |
|
| continue; |
|
| if (strlcat(buf, " ", 64) >= 64) |
|
| return(nerr(mdoc, n, ETOOLONG)); |
|
| } |
|
| |
|
| sec = mdoc_atosec(buf); |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST); |
| |
|
| /* |
/* The SYNOPSIS gets special attention in other areas. */ |
| * Check: NAME should always be first, CUSTOM has no roles, |
|
| * non-CUSTOM has a conventional order to be followed. |
|
| */ |
|
| |
|
| if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if (SEC_SYNOPSIS == sec) |
| return(verr(mdoc, ESECNAME)); |
mdoc->flags |= MDOC_SYNOPSIS; |
| |
else |
| |
mdoc->flags &= ~MDOC_SYNOPSIS; |
| |
|
| |
/* Mark our last section. */ |
| |
|
| |
mdoc->lastsec = sec; |
| |
|
| |
/* We don't care about custom sections after this. */ |
| |
|
| if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
| return(1); |
return(1); |
| |
|
| |
/* |
| |
* Check whether our non-custom section is being repeated or is |
| |
* out of order. |
| |
*/ |
| |
|
| if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
| return(vwarn(mdoc, WSECREP)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP); |
| |
|
| if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
| return(vwarn(mdoc, WSECOOO)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO); |
| |
|
| /* |
/* Mark the last named section. */ |
| * Check particular section/manual conventions. LIBRARY can |
|
| * only occur in msec 2, 3 (TODO: are there more of these?). |
|
| */ |
|
| |
|
| |
mdoc->lastnamed = sec; |
| |
|
| |
/* Check particular section/manual conventions. */ |
| |
|
| |
assert(mdoc->meta.msec); |
| |
|
| switch (sec) { |
switch (sec) { |
| |
case (SEC_RETURN_VALUES): |
| |
/* FALLTHROUGH */ |
| |
case (SEC_ERRORS): |
| |
/* FALLTHROUGH */ |
| case (SEC_LIBRARY): |
case (SEC_LIBRARY): |
| switch (mdoc->meta.msec) { |
if (*mdoc->meta.msec == '2') |
| case (2): |
|
| /* FALLTHROUGH */ |
|
| case (3): |
|
| break; |
break; |
| default: |
if (*mdoc->meta.msec == '3') |
| return(vwarn(mdoc, WWRONGMSEC)); |
break; |
| } |
if (*mdoc->meta.msec == '9') |
| |
break; |
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC); |
| break; |
break; |
| default: |
default: |
| break; |
break; |
| Line 1431 post_sh_head(POST_ARGS) |
|
| Line 1882 post_sh_head(POST_ARGS) |
|
| return(1); |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
pre_par(PRE_ARGS) |
| |
{ |
| |
|
| |
if (NULL == mdoc->last) |
| |
return(1); |
| |
|
| |
/* |
| |
* Don't allow prior `Lp' or `Pp' prior to a paragraph-type |
| |
* block: `Lp', `Pp', or non-compact `Bd' or `Bl'. |
| |
*/ |
| |
|
| |
if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok) |
| |
return(1); |
| |
|
| |
if (MDOC_Bl == n->tok && n->data.Bl->comp) |
| |
return(1); |
| |
if (MDOC_Bd == n->tok && n->data.Bd->comp) |
| |
return(1); |
| |
|
| |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR); |
| |
mdoc_node_delete(mdoc, mdoc->last); |
| |
return(1); |
| |
} |
| |
|
| static int |
static int |
| pre_fd(PRE_ARGS) |
pre_literal(PRE_ARGS) |
| { |
{ |
| |
|
| return(check_sec(mdoc, n, SEC_SYNOPSIS, SEC_CUSTOM)); |
if (MDOC_BODY != n->type) |
| |
return(1); |
| |
|
| |
/* |
| |
* The `Dl' (note "el" not "one") and `Bd -literal' and `Bd |
| |
* -unfilled' macros set MDOC_LITERAL on entrance to the body. |
| |
*/ |
| |
|
| |
switch (n->tok) { |
| |
case (MDOC_Dl): |
| |
mdoc->flags |= MDOC_LITERAL; |
| |
break; |
| |
case (MDOC_Bd): |
| |
assert(n->data.Bd); |
| |
if (DISP_literal == n->data.Bd->type) |
| |
mdoc->flags |= MDOC_LITERAL; |
| |
if (DISP_unfilled == n->data.Bd->type) |
| |
mdoc->flags |= MDOC_LITERAL; |
| |
break; |
| |
default: |
| |
abort(); |
| |
/* NOTREACHED */ |
| |
} |
| |
|
| |
return(1); |
| } |
} |
| |
|
| |
static int |
| |
post_dd(POST_ARGS) |
| |
{ |
| |
char buf[DATESIZE]; |
| |
struct mdoc_node *n; |
| |
|
| |
n = mdoc->last; |
| |
|
| |
if (NULL == n->child) { |
| |
mdoc->meta.date = time(NULL); |
| |
return(1); |
| |
} |
| |
|
| |
if ( ! concat(mdoc, buf, n->child, DATESIZE)) |
| |
return(0); |
| |
|
| |
mdoc->meta.date = mandoc_a2time |
| |
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
| |
|
| |
if (0 == mdoc->meta.date) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_BADDATE); |
| |
mdoc->meta.date = time(NULL); |
| |
} |
| |
|
| |
return(1); |
| |
} |
| |
|
| |
static int |
| |
post_dt(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *nn, *n; |
| |
const char *cp; |
| |
char *p; |
| |
|
| |
n = mdoc->last; |
| |
|
| |
if (mdoc->meta.title) |
| |
free(mdoc->meta.title); |
| |
if (mdoc->meta.vol) |
| |
free(mdoc->meta.vol); |
| |
if (mdoc->meta.arch) |
| |
free(mdoc->meta.arch); |
| |
|
| |
mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL; |
| |
|
| |
/* First make all characters uppercase. */ |
| |
|
| |
if (NULL != (nn = n->child)) |
| |
for (p = nn->string; *p; p++) { |
| |
if (toupper((u_char)*p) == *p) |
| |
continue; |
| |
|
| |
/* |
| |
* FIXME: don't be lazy: have this make all |
| |
* characters be uppercase and just warn once. |
| |
*/ |
| |
mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE); |
| |
break; |
| |
} |
| |
|
| |
/* Handles: `.Dt' |
| |
* --> title = unknown, volume = local, msec = 0, arch = NULL |
| |
*/ |
| |
|
| |
if (NULL == (nn = n->child)) { |
| |
/* XXX: make these macro values. */ |
| |
/* FIXME: warn about missing values. */ |
| |
mdoc->meta.title = mandoc_strdup("UNKNOWN"); |
| |
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
| |
mdoc->meta.msec = mandoc_strdup("1"); |
| |
return(1); |
| |
} |
| |
|
| |
/* Handles: `.Dt TITLE' |
| |
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
| |
*/ |
| |
|
| |
mdoc->meta.title = mandoc_strdup |
| |
('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
| |
|
| |
if (NULL == (nn = nn->next)) { |
| |
/* FIXME: warn about missing msec. */ |
| |
/* XXX: make this a macro value. */ |
| |
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
| |
mdoc->meta.msec = mandoc_strdup("1"); |
| |
return(1); |
| |
} |
| |
|
| |
/* Handles: `.Dt TITLE SEC' |
| |
* --> title = TITLE, volume = SEC is msec ? |
| |
* format(msec) : SEC, |
| |
* msec = SEC is msec ? atoi(msec) : 0, |
| |
* arch = NULL |
| |
*/ |
| |
|
| |
cp = mdoc_a2msec(nn->string); |
| |
if (cp) { |
| |
mdoc->meta.vol = mandoc_strdup(cp); |
| |
mdoc->meta.msec = mandoc_strdup(nn->string); |
| |
} else { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC); |
| |
mdoc->meta.vol = mandoc_strdup(nn->string); |
| |
mdoc->meta.msec = mandoc_strdup(nn->string); |
| |
} |
| |
|
| |
if (NULL == (nn = nn->next)) |
| |
return(1); |
| |
|
| |
/* Handles: `.Dt TITLE SEC VOL' |
| |
* --> title = TITLE, volume = VOL is vol ? |
| |
* 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); |
| |
} else { |
| |
/* FIXME: warn about bad arch. */ |
| |
cp = mdoc_a2arch(nn->string); |
| |
if (NULL == cp) { |
| |
free(mdoc->meta.vol); |
| |
mdoc->meta.vol = mandoc_strdup(nn->string); |
| |
} else |
| |
mdoc->meta.arch = mandoc_strdup(cp); |
| |
} |
| |
|
| |
/* Ignore any subsequent parameters... */ |
| |
/* FIXME: warn about subsequent parameters. */ |
| |
|
| |
return(1); |
| |
} |
| |
|
| |
static int |
| |
post_prol(POST_ARGS) |
| |
{ |
| |
/* |
| |
* Remove prologue macros from the document after they're |
| |
* processed. The final document uses mdoc_meta for these |
| |
* values and discards the originals. |
| |
*/ |
| |
|
| |
mdoc_node_delete(mdoc, mdoc->last); |
| |
if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os) |
| |
mdoc->flags |= MDOC_PBODY; |
| |
|
| |
return(1); |
| |
} |
| |
|
| |
static int |
| |
post_os(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *n; |
| |
char buf[BUFSIZ]; |
| |
#ifndef OSNAME |
| |
struct utsname utsname; |
| |
#endif |
| |
|
| |
n = mdoc->last; |
| |
|
| |
/* |
| |
* Set the operating system by way of the `Os' macro. Note that |
| |
* if an argument isn't provided and -DOSNAME="\"foo\"" is |
| |
* provided during compilation, this value will be used instead |
| |
* of filling in "sysname release" from uname(). |
| |
*/ |
| |
|
| |
if (mdoc->meta.os) |
| |
free(mdoc->meta.os); |
| |
|
| |
if ( ! concat(mdoc, buf, n->child, BUFSIZ)) |
| |
return(0); |
| |
|
| |
/* XXX: yes, these can all be dynamically-adjusted buffers, but |
| |
* it's really not worth the extra hackery. |
| |
*/ |
| |
|
| |
if ('\0' == buf[0]) { |
| |
#ifdef OSNAME |
| |
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
#else /*!OSNAME */ |
| |
if (uname(&utsname)) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_UNAME); |
| |
mdoc->meta.os = mandoc_strdup("UNKNOWN"); |
| |
return(post_prol(mdoc)); |
| |
} |
| |
|
| |
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) { |
| |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
#endif /*!OSNAME*/ |
| |
} |
| |
|
| |
mdoc->meta.os = mandoc_strdup(buf); |
| |
return(1); |
| |
} |
| |
|
| |
static int |
| |
post_std(POST_ARGS) |
| |
{ |
| |
struct mdoc_node *nn, *n; |
| |
|
| |
n = mdoc->last; |
| |
|
| |
/* |
| |
* Macros accepting `-std' as an argument have the name of the |
| |
* current document (`Nm') filled in as the argument if it's not |
| |
* provided. |
| |
*/ |
| |
|
| |
if (n->child) |
| |
return(1); |
| |
|
| |
if (NULL == mdoc->meta.name) |
| |
return(1); |
| |
|
| |
nn = n; |
| |
mdoc->next = MDOC_NEXT_CHILD; |
| |
|
| |
if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name)) |
| |
return(0); |
| |
|
| |
mdoc->last = nn; |
| |
return(1); |
| |
} |
| |
|
| |
static int |
| |
concat(struct mdoc *m, char *p, const struct mdoc_node *n, size_t sz) |
| |
{ |
| |
|
| |
p[0] = '\0'; |
| |
|
| |
/* |
| |
* Concatenate sibling nodes together. All siblings must be of |
| |
* type MDOC_TEXT or an assertion is raised. Concatenation is |
| |
* separated by a single whitespace. Returns 0 on fatal (string |
| |
* overrun) error. |
| |
*/ |
| |
|
| |
for ( ; n; n = n->next) { |
| |
assert(MDOC_TEXT == n->type); |
| |
|
| |
if (strlcat(p, n->string, sz) >= sz) { |
| |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
|
| |
if (NULL == n->next) |
| |
continue; |
| |
|
| |
if (strlcat(p, " ", sz) >= sz) { |
| |
mdoc_nmsg(m, n, MANDOCERR_MEM); |
| |
return(0); |
| |
} |
| |
} |
| |
|
| |
return(1); |
| |
} |
| |
|
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