version 1.7, 2009/06/10 20:18:43 |
version 1.124, 2010/11/29 13:12:24 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* 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 |
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* 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. |
*/ |
*/ |
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
#include <stdarg.h> |
#include <limits.h> |
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#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc.h" |
#include "libmdoc.h" |
#include "libmdoc.h" |
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#include "libmandoc.h" |
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/* 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). */ |
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#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 |
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enum merr { |
enum check_ineq { |
ETOOLONG, |
CHECK_LT, |
EESCAPE, |
CHECK_GT, |
EPRINT, |
CHECK_EQ |
ENODATA, |
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ENOPROLOGUE, |
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ELINE, |
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EATT, |
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ENAME, |
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ELISTTYPE, |
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EDISPTYPE, |
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EMULTIDISP, |
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EMULTILIST, |
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EARGREP, |
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EBOOL, |
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ENESTDISP |
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}; |
}; |
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enum mwarn { |
enum check_lvl { |
WPRINT, |
CHECK_WARN, |
WESCAPE, |
CHECK_ERROR, |
WWRONGMSEC, |
CHECK_FATAL |
WSECOOO, |
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WSECREP, |
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WBADSTAND, |
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WNAMESECINC, |
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WNOMULTILINE, |
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WMULTILINE, |
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WLINE, |
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WNOLINE, |
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WPROLOOO, |
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WPROLREP, |
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WARGVAL, |
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WBADSEC, |
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WBADMSEC |
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}; |
}; |
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typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
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v_post *post; |
v_post *post; |
}; |
}; |
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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 int check_stdarg(PRE_ARGS); |
static int check_sec(PRE_ARGS, ...); |
static int check_text(struct mdoc *, int, int, char *); |
static int check_stdarg(PRE_ARGS); |
static int check_argv(struct mdoc *, |
static int check_text(struct mdoc *, int, int, const char *); |
struct mdoc_node *, struct mdoc_argv *); |
static int check_argv(struct mdoc *, |
static int check_args(struct mdoc *, struct mdoc_node *); |
const struct mdoc_node *, |
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const struct mdoc_argv *); |
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static int check_args(struct mdoc *, |
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const struct mdoc_node *); |
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static int err_child_lt(struct mdoc *, const char *, int); |
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static int warn_child_lt(struct mdoc *, const char *, int); |
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static int err_child_gt(struct mdoc *, const char *, int); |
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static int warn_child_gt(struct mdoc *, const char *, int); |
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static int err_child_eq(struct mdoc *, const char *, int); |
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static int warn_child_eq(struct mdoc *, const char *, int); |
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static int count_child(struct mdoc *); |
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static int warn_print(struct mdoc *, int, int); |
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static int warn_count(struct mdoc *, const char *, |
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int, const char *, int); |
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static int err_count(struct mdoc *, const char *, |
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int, const char *, int); |
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static int pre_an(PRE_ARGS); |
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static int pre_bd(PRE_ARGS); |
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static int pre_bl(PRE_ARGS); |
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static int pre_cd(PRE_ARGS); |
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static int pre_dd(PRE_ARGS); |
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static int pre_display(PRE_ARGS); |
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static int pre_dt(PRE_ARGS); |
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static int pre_er(PRE_ARGS); |
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static int pre_ex(PRE_ARGS); |
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static int pre_fd(PRE_ARGS); |
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static int pre_it(PRE_ARGS); |
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static int pre_lb(PRE_ARGS); |
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static int pre_os(PRE_ARGS); |
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static int pre_prologue(PRE_ARGS); |
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static int pre_rv(PRE_ARGS); |
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static int pre_sh(PRE_ARGS); |
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static int pre_ss(PRE_ARGS); |
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static int herr_ge1(POST_ARGS); |
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static int hwarn_le1(POST_ARGS); |
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static int herr_eq0(POST_ARGS); |
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static int eerr_eq0(POST_ARGS); |
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static int eerr_le2(POST_ARGS); |
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static int eerr_eq1(POST_ARGS); |
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static int eerr_ge1(POST_ARGS); |
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static int ewarn_eq0(POST_ARGS); |
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static int ewarn_eq1(POST_ARGS); |
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static int bwarn_ge1(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
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static int ewarn_ge1(POST_ARGS); |
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static int ebool(POST_ARGS); |
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static int post_an(POST_ARGS); |
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static int post_args(POST_ARGS); |
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static int post_at(POST_ARGS); |
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static int post_bf(POST_ARGS); |
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static int post_bl(POST_ARGS); |
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static int post_it(POST_ARGS); |
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static int post_nm(POST_ARGS); |
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static int post_root(POST_ARGS); |
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static int post_sh(POST_ARGS); |
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static int post_sh_body(POST_ARGS); |
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static int post_sh_head(POST_ARGS); |
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static int post_st(POST_ARGS); |
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#define vwarn(m, t) nwarn((m), (m)->last, (t)) |
static int ebool(POST_ARGS); |
#define verr(m, t) nerr((m), (m)->last, (t)) |
static int berr_ge1(POST_ARGS); |
#define nwarn(m, n, t) pwarn((m), (n)->line, (n)->pos, (t)) |
static int bwarn_ge1(POST_ARGS); |
#define nerr(m, n, t) perr((m), (n)->line, (n)->pos, (t)) |
static int eerr_eq0(POST_ARGS); |
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static int eerr_eq1(POST_ARGS); |
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static int eerr_ge1(POST_ARGS); |
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static int eerr_le1(POST_ARGS); |
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static int ewarn_eq0(POST_ARGS); |
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static int ewarn_ge1(POST_ARGS); |
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static int herr_eq0(POST_ARGS); |
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static int herr_ge1(POST_ARGS); |
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static int hwarn_eq0(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
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static int hwarn_le1(POST_ARGS); |
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static v_pre pres_an[] = { pre_an, NULL }; |
static int post_an(POST_ARGS); |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static int post_at(POST_ARGS); |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static int post_bf(POST_ARGS); |
static v_pre pres_cd[] = { pre_cd, NULL }; |
static int post_bl(POST_ARGS); |
static v_pre pres_dd[] = { pre_prologue, pre_dd, NULL }; |
static int post_bl_head(POST_ARGS); |
static v_pre pres_d1[] = { pre_display, NULL }; |
static int post_defaults(POST_ARGS); |
static v_pre pres_dt[] = { pre_prologue, pre_dt, NULL }; |
static int post_eoln(POST_ARGS); |
static v_pre pres_er[] = { pre_er, NULL }; |
static int post_dt(POST_ARGS); |
static v_pre pres_ex[] = { pre_ex, NULL }; |
static int post_it(POST_ARGS); |
static v_pre pres_fd[] = { pre_fd, NULL }; |
static int post_lb(POST_ARGS); |
static v_pre pres_it[] = { pre_it, NULL }; |
static int post_nm(POST_ARGS); |
static v_pre pres_lb[] = { pre_lb, NULL }; |
static int post_root(POST_ARGS); |
static v_pre pres_os[] = { pre_prologue, pre_os, NULL }; |
static int post_rs(POST_ARGS); |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static int post_sh(POST_ARGS); |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static int post_sh_body(POST_ARGS); |
static v_pre pres_ss[] = { pre_ss, NULL }; |
static int post_sh_head(POST_ARGS); |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static int post_st(POST_ARGS); |
static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
static int post_vt(POST_ARGS); |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static int pre_an(PRE_ARGS); |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static int pre_bd(PRE_ARGS); |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static int pre_bl(PRE_ARGS); |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static int pre_dd(PRE_ARGS); |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static int pre_display(PRE_ARGS); |
static v_post posts_bl[] = { herr_eq0, bwarn_ge1, post_bl, NULL }; |
static int pre_dt(PRE_ARGS); |
static v_post posts_it[] = { post_it, NULL }; |
static int pre_it(PRE_ARGS); |
static v_post posts_in[] = { ewarn_eq1, NULL }; |
static int pre_os(PRE_ARGS); |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static int pre_par(PRE_ARGS); |
static v_post posts_pf[] = { eerr_eq1, NULL }; |
static int pre_rv(PRE_ARGS); |
static v_post posts_lb[] = { eerr_eq1, NULL }; |
static int pre_sh(PRE_ARGS); |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static int pre_ss(PRE_ARGS); |
static v_post posts_pp[] = { ewarn_eq0, NULL }; |
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static v_post posts_ex[] = { eerr_eq0, post_args, NULL }; |
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static v_post posts_rv[] = { eerr_eq0, post_args, NULL }; |
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static v_post posts_an[] = { post_an, NULL }; |
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static v_post posts_at[] = { post_at, NULL }; |
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static v_post posts_xr[] = { eerr_ge1, eerr_le2, NULL }; |
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static v_post posts_nm[] = { post_nm, NULL }; |
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static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
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static v_post posts_an[] = { post_an, NULL }; |
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static v_post posts_at[] = { post_at, NULL }; |
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static v_post posts_bd_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
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static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
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static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
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static v_post posts_eoln[] = { post_eoln, NULL }; |
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static v_post posts_defaults[] = { post_defaults, NULL }; |
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static v_post posts_dt[] = { post_dt, NULL }; |
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static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
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static v_post posts_it[] = { post_it, NULL }; |
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static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
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static v_post posts_nd[] = { berr_ge1, NULL }; |
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static v_post posts_nm[] = { post_nm, NULL }; |
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static v_post posts_notext[] = { ewarn_eq0, NULL }; |
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static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
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static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
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static v_post posts_sp[] = { eerr_le1, NULL }; |
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static v_post posts_ss[] = { herr_ge1, NULL }; |
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static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
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static v_post posts_text[] = { eerr_ge1, NULL }; |
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static v_post posts_text1[] = { eerr_eq1, NULL }; |
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static v_post posts_vt[] = { post_vt, NULL }; |
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static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
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static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
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static v_pre pres_an[] = { pre_an, NULL }; |
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static v_pre pres_bd[] = { pre_display, pre_bd, pre_par, NULL }; |
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static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
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static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_dd[] = { pre_dd, NULL }; |
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static v_pre pres_dt[] = { pre_dt, NULL }; |
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static v_pre pres_er[] = { NULL, NULL }; |
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static v_pre pres_ex[] = { NULL, NULL }; |
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static v_pre pres_fd[] = { NULL, NULL }; |
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static v_pre pres_it[] = { pre_it, NULL }; |
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static v_pre pres_os[] = { pre_os, NULL }; |
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static v_pre pres_pp[] = { pre_par, NULL }; |
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static v_pre pres_rv[] = { pre_rv, NULL }; |
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static v_pre pres_sh[] = { pre_sh, NULL }; |
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static v_pre pres_ss[] = { pre_ss, NULL }; |
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const struct valids mdoc_valids[MDOC_MAX] = { |
const struct valids mdoc_valids[MDOC_MAX] = { |
{ NULL, NULL }, /* \" */ |
{ NULL, NULL }, /* Ap */ |
{ pres_dd, posts_text }, /* Dd */ |
{ pres_dd, posts_wtext }, /* Dd */ |
{ pres_dt, NULL }, /* Dt */ |
{ pres_dt, posts_dt }, /* Dt */ |
{ pres_os, NULL }, /* Os */ |
{ pres_os, NULL }, /* 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_d1, posts_wline }, /* Dl */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ pres_bd, posts_bd_bk }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ 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_ex, NULL }, /* 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, NULL }, /* Pa */ |
{ pres_rv, posts_rv }, /* Rv */ |
{ pres_rv, NULL }, /* 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 265 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 230 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ 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 273 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 238 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ 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 288 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 253 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, posts_wline }, /* Bk */ |
{ NULL, posts_bd_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, NULL }, /* Ap */ |
{ NULL, posts_notext }, /* Lp */ |
{ NULL, posts_pp }, /* Lp */ |
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{ NULL, posts_text }, /* 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 307 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 271 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* En */ |
{ NULL, NULL }, /* En */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
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{ NULL, posts_notext }, /* br */ |
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{ pres_pp, posts_sp }, /* sp */ |
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{ NULL, posts_text1 }, /* %U */ |
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{ NULL, NULL }, /* Ta */ |
}; |
}; |
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#define RSORD_MAX 14 /* Number of `Rs' blocks. */ |
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#ifdef __linux__ |
static const enum mdoct rsord[RSORD_MAX] = { |
extern size_t strlcat(char *, const char *, size_t); |
MDOC__A, |
#endif |
MDOC__T, |
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MDOC__B, |
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MDOC__I, |
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MDOC__J, |
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MDOC__R, |
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MDOC__N, |
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MDOC__V, |
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MDOC__P, |
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MDOC__Q, |
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MDOC__D, |
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MDOC__O, |
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MDOC__C, |
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MDOC__U |
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}; |
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int |
int |
mdoc_valid_pre(struct mdoc *mdoc, |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) |
const struct mdoc_node *n) |
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{ |
{ |
v_pre *p; |
v_pre *p; |
int line, pos; |
int line, pos; |
const char *tp; |
char *tp; |
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|
if (MDOC_TEXT == n->type) { |
if (MDOC_TEXT == n->type) { |
tp = n->string; |
tp = n->string; |
Line 346 mdoc_valid_post(struct mdoc *mdoc) |
|
Line 327 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 372 mdoc_valid_post(struct mdoc *mdoc) |
|
Line 345 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): |
|
p = "displays may not be nested"; |
|
break; |
|
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 (ELINE): |
|
p = "expected line arguments"; |
|
break; |
|
case (ENOPROLOGUE): |
|
p = "document has no prologue"; |
|
break; |
|
case (ENODATA): |
|
p = "document has no data"; |
|
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)); |
|
} |
|
|
|
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 (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 |
static inline int |
eerr_ge1(POST_ARGS) |
count_child(struct mdoc *mdoc) |
|
{ |
{ |
int i; |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_GT, 0)); |
struct mdoc_node *n; |
|
|
|
for (i = 0, n = mdoc->last->child; n; n = n->next, i++) |
|
/* Do nothing */ ; |
|
|
|
return(i); |
|
} |
} |
|
|
|
static int |
/* |
eerr_le1(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_LT, 2)); |
* 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) \ |
|
{ \ |
|
int i; \ |
|
if ((i = count_child(mdoc)) ineq sz) \ |
|
return(1); \ |
|
return(lvl##_count(mdoc, #ineq, sz, p, i)); \ |
|
} |
} |
|
|
#define CHECK_BODY_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
ewarn_eq0(POST_ARGS) |
b##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); |
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_ge1(POST_ARGS) |
e##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 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 \ |
herr_eq0(POST_ARGS) |
h##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_EQ, 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_ge1(POST_ARGS) |
{ |
{ |
|
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_GT, 0)); |
|
} |
|
|
if (n->args && 1 == n->args->argc) |
static int |
if (MDOC_Std == n->args->argv[0].arg) |
hwarn_eq0(POST_ARGS) |
return(1); |
{ |
return(nwarn(mdoc, n, WARGVAL)); |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0)); |
} |
} |
|
|
|
|
static int |
static int |
check_sec(PRE_ARGS, ...) |
hwarn_eq1(POST_ARGS) |
{ |
{ |
enum mdoc_sec sec; |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1)); |
va_list ap; |
} |
|
|
va_start(ap, n); |
static int |
|
hwarn_le1(POST_ARGS) |
for (;;) { |
{ |
/* LINTED */ |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2)); |
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, ...) |
check_stdarg(PRE_ARGS) |
{ |
{ |
va_list ap; |
|
int msec; |
|
|
|
va_start(ap, n); |
if (n->args && 1 == n->args->argc) |
for (;;) { |
if (MDOC_Std == n->args->argv[0].arg) |
/* LINTED */ |
return(1); |
if (0 == (msec = va_arg(ap, int))) |
return(mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV)); |
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) |
check_args(struct mdoc *m, struct mdoc_node *n) |
{ |
{ |
int i; |
int i; |
|
|
Line 680 check_args(struct mdoc *m, const struct mdoc_node *n) |
|
Line 494 check_args(struct mdoc *m, const struct mdoc_node *n) |
|
|
|
|
|
static int |
static int |
check_argv(struct mdoc *m, const struct mdoc_node *n, |
check_argv(struct mdoc *m, struct mdoc_node *n, struct mdoc_argv *v) |
const struct mdoc_argv *v) |
|
{ |
{ |
int i; |
int i; |
|
|
Line 690 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 503 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
return(0); |
return(0); |
|
|
if (MDOC_Std == v->arg) { |
if (MDOC_Std == v->arg) { |
/* `Nm' name must be set. */ |
|
if (v->sz || m->meta.name) |
if (v->sz || m->meta.name) |
return(1); |
return(1); |
return(nerr(m, n, ENAME)); |
if ( ! mdoc_nmsg(m, n, MANDOCERR_NONAME)) |
|
return(0); |
} |
} |
|
|
return(1); |
return(1); |
Line 701 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 514 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
|
|
|
|
static int |
static int |
check_text(struct mdoc *mdoc, int line, int pos, const char *p) |
check_text(struct mdoc *m, int ln, int pos, char *p) |
{ |
{ |
size_t c; |
int c; |
|
size_t sz; |
|
|
/* FIXME: indicate deprecated escapes \*(xx and \*x. */ |
for ( ; *p; p++, pos++) { |
|
sz = strcspn(p, "\t\\"); |
|
p += (int)sz; |
|
|
for ( ; *p; p++) { |
if ('\0' == *p) |
|
break; |
|
|
|
pos += (int)sz; |
|
|
if ('\t' == *p) { |
if ('\t' == *p) { |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if (MDOC_LITERAL & m->flags) |
if ( ! warn_print(mdoc, line, pos)) |
continue; |
return(0); |
if (mdoc_pmsg(m, ln, pos, MANDOCERR_BADTAB)) |
} else if ( ! isprint((u_char)*p)) |
continue; |
if ( ! warn_print(mdoc, line, pos)) |
return(0); |
return(0); |
} |
|
|
if ('\\' != *p) |
/* Check the special character. */ |
continue; |
|
|
|
c = mdoc_isescape(p); |
c = mandoc_special(p); |
if (c) { |
if (c) { |
p += (int)c - 1; |
p += c - 1; |
continue; |
pos += c - 1; |
} |
} else |
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) |
mdoc_pmsg(m, ln, pos, MANDOCERR_BADESCAPE); |
return(perr(mdoc, line, pos, EESCAPE)); |
|
if ( ! pwarn(mdoc, line, pos, WESCAPE)) |
|
return(0); |
|
} |
} |
|
|
return(1); |
return(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 745 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
Line 559 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) |
{ |
{ |
Line 769 pre_display(PRE_ARGS) |
|
Line 585 pre_display(PRE_ARGS) |
|
if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
|
|
return(nerr(mdoc, n, ENESTDISP)); |
mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP); |
|
return(0); |
} |
} |
|
|
|
|
static int |
static int |
pre_bl(PRE_ARGS) |
pre_bl(PRE_ARGS) |
{ |
{ |
int i, 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 (i = 0; i < (int)n->args->argc; i++) |
for (i = 0; n->args && i < (int)n->args->argc; i++) { |
|
lt = LIST__NONE; |
|
dup = comp = 0; |
|
width = offs = NULL; |
switch (n->args->argv[i].arg) { |
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; |
type = n->args->argv[i].arg; |
break; |
break; |
/* Set list arguments. */ |
} |
case (MDOC_Compact): |
return(nerr(mdoc, n, EMULTILIST)); |
dup = n->data.Bl->comp; |
|
comp = 1; |
|
break; |
case (MDOC_Width): |
case (MDOC_Width): |
if (-1 == width) { |
dup = (NULL != n->data.Bl->width); |
width = n->args->argv[i].arg; |
width = n->args->argv[i].value[0]; |
break; |
break; |
} |
|
return(nerr(mdoc, n, EARGREP)); |
|
case (MDOC_Offset): |
case (MDOC_Offset): |
if (-1 == offset) { |
/* NB: this can be empty! */ |
offset = n->args->argv[i].arg; |
if (n->args->argv[i].sz) { |
|
offs = n->args->argv[i].value[0]; |
|
dup = (NULL != n->data.Bl->offs); |
break; |
break; |
} |
} |
return(nerr(mdoc, n, EARGREP)); |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV)) |
default: |
return(0); |
break; |
break; |
|
default: |
|
continue; |
} |
} |
|
|
if (-1 == type) |
/* Check: duplicate auxiliary arguments. */ |
return(nerr(mdoc, n, ELISTTYPE)); |
|
|
|
switch (type) { |
if (dup && ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
case (MDOC_Column): |
return(0); |
|
|
|
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) |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP)) |
|
return(0); |
|
|
|
/* 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) |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
|
return(0); |
|
|
|
continue; |
|
} |
|
|
|
/* Allow lists to default to LIST_item. */ |
|
|
|
if (LIST__NONE == n->data.Bl->type) { |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE)) |
|
return(0); |
|
n->data.Bl->type = LIST_item; |
|
} |
|
|
|
/* |
|
* Validate the width field. Some list types don't need width |
|
* types and should be warned about them. Others should have it |
|
* and must also be warned. |
|
*/ |
|
|
|
switch (n->data.Bl->type) { |
|
case (LIST_tag): |
|
if (n->data.Bl->width) |
|
break; |
|
if (mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
|
break; |
|
return(0); |
|
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) |
/* FALLTHROUGH */ |
|
case (LIST_item): |
|
if (NULL == n->data.Bl->width) |
break; |
break; |
return(mdoc_nwarn(mdoc, n, WARN_SYNTAX, |
if (mdoc_nmsg(mdoc, n, MANDOCERR_WIDTHARG)) |
"superfluous %s argument", |
|
mdoc_argnames[MDOC_Width])); |
|
case (MDOC_Tag): |
|
if (-1 != width) |
|
break; |
break; |
return(mdoc_nwarn(mdoc, n, WARN_SYNTAX, |
return(0); |
"suggest %s argument", |
|
mdoc_argnames[MDOC_Width])); |
|
default: |
default: |
break; |
break; |
} |
} |
Line 865 pre_bl(PRE_ARGS) |
|
Line 774 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: |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV)) |
|
return(0); |
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)) |
|
return(0); |
|
|
|
/* 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) |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP)) |
|
return(0); |
|
|
|
/* 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) { |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE)) |
|
return(0); |
|
n->data.Bd->type = DISP_ragged; |
|
} |
|
|
|
return(1); |
} |
} |
|
|
|
|
Line 916 pre_sh(PRE_ARGS) |
|
Line 891 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 926 pre_it(PRE_ARGS) |
|
Line 903 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 933 pre_it(PRE_ARGS) |
|
Line 914 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++) |
|
if ( ! mdoc_pmsg(mdoc, n->args->argv[i].line, |
|
n->args->argv[i].pos, MANDOCERR_IGNARGV)) |
|
return(0); |
|
|
|
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)); |
|
} |
} |
|
|
|
|
|
|
pre_rv(PRE_ARGS) |
pre_rv(PRE_ARGS) |
{ |
{ |
|
|
if ( ! check_msec(mdoc, n, 2, 3, 0)) |
|
return(0); |
|
return(check_stdarg(mdoc, n)); |
return(check_stdarg(mdoc, n)); |
} |
} |
|
|
|
|
static int |
static int |
pre_ex(PRE_ARGS) |
post_dt(POST_ARGS) |
{ |
{ |
|
const struct mdoc_node *nn; |
|
const char *p; |
|
|
if ( ! check_msec(mdoc, n, 1, 6, 8, 0)) |
if (NULL != (nn = mdoc->last->child)) |
return(0); |
for (p = nn->string; *p; p++) { |
return(check_stdarg(mdoc, n)); |
if (toupper((u_char)*p) == *p) |
} |
continue; |
|
if ( ! mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE)) |
|
return(0); |
|
break; |
|
} |
|
|
|
return(1); |
static int |
|
pre_er(PRE_ARGS) |
|
{ |
|
|
|
return(check_msec(mdoc, n, 2, 3, 9, 0)); |
|
} |
} |
|
|
|
|
static int |
static int |
pre_cd(PRE_ARGS) |
|
{ |
|
|
|
return(check_msec(mdoc, n, 4, 0)); |
|
} |
|
|
|
|
|
static int |
|
pre_prologue(PRE_ARGS) |
|
{ |
|
|
|
return(check_sec(mdoc, n, SEC_PROLOGUE, SEC_CUSTOM)); |
|
} |
|
|
|
|
|
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)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.title) |
if (mdoc->meta.title) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1011 pre_os(PRE_ARGS) |
|
Line 981 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)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.os) |
if (mdoc->meta.os) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1025 pre_dd(PRE_ARGS) |
|
Line 995 pre_dd(PRE_ARGS) |
|
{ |
{ |
|
|
if (mdoc->meta.title || mdoc->meta.os) |
if (mdoc->meta.title || mdoc->meta.os) |
if ( ! nwarn(mdoc, n, WPROLOOO)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.date) |
if (mdoc->meta.date) |
if ( ! nwarn(mdoc, n, WPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 1037 pre_dd(PRE_ARGS) |
|
Line 1007 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) |
/* |
|
* Unlike other data pointers, these are "housed" by the HEAD |
|
* 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); |
|
assert(np->data.Bf); |
|
mdoc->last->data.Bf = np->data.Bf; |
return(1); |
return(1); |
|
} |
|
|
head = mdoc->last->head; |
np = mdoc->last; |
|
assert(MDOC_BLOCK == np->parent->type); |
|
assert(MDOC_Bf == np->parent->tok); |
|
np->data.Bf = mandoc_calloc(1, sizeof(struct mdoc_bf)); |
|
|
if (NULL == mdoc->last->args) { |
/* |
if (NULL == head->child || |
* Cannot have both argument and parameter. |
MDOC_TEXT != head->child->type) |
* If neither is specified, let it through with a warning. |
return(mdoc_err(mdoc, "text argument expected")); |
*/ |
|
|
p = head->child->string; |
if (np->parent->args && np->child) { |
if (0 == strcmp(p, "Em")) |
mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT); |
return(1); |
return(0); |
else if (0 == strcmp(p, "Li")) |
} else if (NULL == np->parent->args && NULL == np->child) |
return(1); |
return(mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE)); |
else if (0 == strcmp(p, "Sm")) |
|
return(1); |
/* Extract argument into data. */ |
return(mdoc_nerr(mdoc, head->child, "invalid font")); |
|
|
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); |
} |
} |
|
|
if (head->child) |
/* Extract parameter into data. */ |
return(mdoc_err(mdoc, "one argument expected")); |
|
|
|
|
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 if ( ! mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE)) |
|
return(0); |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
post_nm(POST_ARGS) |
post_lb(POST_ARGS) |
{ |
{ |
|
|
if (mdoc->last->child) |
if (mdoc_a2lib(mdoc->last->child->string)) |
return(1); |
return(1); |
if (mdoc->meta.name) |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADLIB)); |
return(1); |
|
return(verr(mdoc, ENAME)); |
|
} |
} |
|
|
|
|
static int |
static int |
post_at(POST_ARGS) |
post_eoln(POST_ARGS) |
{ |
{ |
|
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
if (MDOC_TEXT != mdoc->last->child->type) |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)); |
return(verr(mdoc, EATT)); |
} |
if (mdoc_a2att(mdoc->last->child->string)) |
|
|
|
|
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); |
return(verr(mdoc, EATT)); |
|
|
for (n = mdoc->last->child; n; n = n->next) |
|
if (MDOC_TEXT != n->type) |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_CHILD)) |
|
return(0); |
|
|
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
post_an(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
|
|
if (mdoc->last->args) { |
if (mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
if (mdoc->meta.name) |
return(verr(mdoc, ELINE)); |
return(1); |
} |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
|
} |
|
|
|
static int |
|
post_defaults(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn; |
|
|
|
/* |
|
* The `Ar' defaults to "file ..." if no value is provided as an |
|
* argument; the `Mt' macro uses "~"; the `Li' just 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_Li): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
|
return(0); |
|
break; |
|
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) |
|
{ |
|
|
|
if (NULL == mdoc->last->child) |
|
return(1); |
|
assert(MDOC_TEXT == mdoc->last->child->type); |
|
if (mdoc_a2att(mdoc->last->child->string)) |
|
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT)); |
|
} |
|
|
|
|
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)); |
return(mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS)); |
} |
} |
|
|
|
|
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(0); |
|
} |
|
|
/* 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; |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
cols = (int)n->args->argv[i].sz; |
return(0); |
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)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
return(0); |
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) |
|
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
|
return(0); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (LIST_item): |
if (mdoc->last->head->child) |
if (mdoc->last->head->child) |
if ( ! vwarn(mdoc, WNOLINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)) |
return(0); |
return(0); |
|
break; |
|
case (LIST_column): |
|
cols = (int)n->data.Bl->ncols; |
|
|
|
assert(NULL == mdoc->last->head->child); |
|
|
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! vwarn(mdoc, WMULTILINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
return(0); |
return(0); |
break; |
|
case (MDOC_Column): |
for (i = 0, c = mdoc->last->child; c; c = c->next) |
if (NULL == mdoc->last->head->child) |
if (MDOC_BODY == c->type) |
if ( ! vwarn(mdoc, WLINE)) |
i++; |
return(0); |
|
if (mdoc->last->body->child) |
if (i < cols) |
if ( ! vwarn(mdoc, WNOMULTILINE)) |
er = MANDOCERR_ARGCOUNT; |
return(0); |
else if (i == cols || i == cols + 1) |
c = mdoc->last->child; |
|
for (i = 0; c && MDOC_HEAD == c->type; c = c->next) |
|
i++; |
|
if (i == cols) |
|
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 1229 post_it(POST_ARGS) |
|
Line 1295 post_it(POST_ARGS) |
|
|
|
|
|
static int |
static int |
|
post_bl_head(POST_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
|
|
assert(mdoc->last->parent); |
|
n = mdoc->last->parent; |
|
|
|
if (LIST_column == n->data.Bl->type) { |
|
if (n->data.Bl->ncols && mdoc->last->nchild) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_COLUMNS); |
|
return(0); |
|
} |
|
return(1); |
|
} |
|
|
|
/* FIXME: should be ERROR class. */ |
|
return(hwarn_eq0(mdoc)); |
|
} |
|
|
|
|
|
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
|
if (MDOC_HEAD == mdoc->last->type) |
|
return(post_bl_head(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); |
Line 1269 ebool(struct mdoc *mdoc) |
|
Line 1365 ebool(struct mdoc *mdoc) |
|
|
|
if (NULL == n) |
if (NULL == n) |
return(1); |
return(1); |
return(nerr(mdoc, n, EBOOL)); |
return(mdoc_nmsg(mdoc, n, MANDOCERR_BADBOOL)); |
} |
} |
|
|
|
|
Line 1278 post_root(POST_ARGS) |
|
Line 1374 post_root(POST_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->first->child) |
if (NULL == mdoc->first->child) |
return(verr(mdoc, ENODATA)); |
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCBODY); |
if (SEC_PROLOGUE == mdoc->lastnamed) |
else if ( ! (MDOC_PBODY & mdoc->flags)) |
return(verr(mdoc, ENOPROLOGUE)); |
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCPROLOG); |
|
else if (MDOC_BLOCK != mdoc->first->child->type) |
|
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCBODY); |
|
else if (MDOC_Sh != mdoc->first->child->tok) |
|
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCBODY); |
|
else |
|
return(1); |
|
|
if (MDOC_BLOCK != mdoc->first->child->type) |
return(0); |
return(verr(mdoc, ENODATA)); |
|
if (MDOC_Sh != mdoc->first->child->tok) |
|
return(verr(mdoc, ENODATA)); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
Line 1297 post_st(POST_ARGS) |
|
Line 1394 post_st(POST_ARGS) |
|
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
if (mdoc_a2st(mdoc->last->child->string)) |
return(1); |
return(1); |
return(vwarn(mdoc, WBADSTAND)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD)); |
} |
} |
|
|
|
|
static int |
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 |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
|
|
Line 1319 post_sh_body(POST_ARGS) |
|
Line 1513 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 1329 post_sh_body(POST_ARGS) |
|
Line 1523 post_sh_body(POST_ARGS) |
|
*/ |
*/ |
|
|
if (NULL == (n = mdoc->last->child)) |
if (NULL == (n = mdoc->last->child)) |
return(vwarn(mdoc, WNAMESECINC)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC)); |
|
|
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)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC)) |
return(0); |
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)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADNAMESEC)); |
} |
} |
|
|
|
|
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; |
const struct mdoc_node *n; |
|
|
Line 1360 post_sh_head(POST_ARGS) |
|
Line 1555 post_sh_head(POST_ARGS) |
|
* certain manual sections. |
* certain manual sections. |
*/ |
*/ |
|
|
assert(MDOC_Sh == mdoc->last->tok); |
buf[0] = '\0'; |
|
|
/* This is just concat() inlined, which is irritating. */ |
/* |
|
* FIXME: yes, these can use a dynamic buffer, but I don't do so |
|
* in the interests of simplicity. |
|
*/ |
|
|
buf[0] = 0; |
|
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
|
/* XXX - copied from compact(). */ |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
if (strlcat(buf, n->string, 64) >= 64) |
|
return(nerr(mdoc, n, ETOOLONG)); |
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
if (NULL == n->next) |
if (NULL == n->next) |
continue; |
continue; |
if (strlcat(buf, " ", 64) >= 64) |
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
return(nerr(mdoc, n, ETOOLONG)); |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
} |
} |
|
|
sec = mdoc_atosec(buf); |
sec = mdoc_str2sec(buf); |
|
|
/* The NAME section should always be first. */ |
/* |
|
* Check: NAME should always be first, CUSTOM has no roles, |
|
* non-CUSTOM has a conventional order to be followed. |
|
*/ |
|
|
if (SEC_BODY == mdoc->lastnamed && SEC_NAME != sec) |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
return(vwarn(mdoc, WSECOOO)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST)) |
|
return(0); |
|
|
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
|
|
/* Check for repeated or out-of-order sections. */ |
|
|
|
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
return(vwarn(mdoc, WSECREP)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP)) |
|
return(0); |
|
|
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
return(vwarn(mdoc, WSECOOO)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO)) |
|
return(0); |
|
|
/* Check particular section/manual section conventions. */ |
/* |
|
* Check particular section/manual conventions. LIBRARY can |
|
* only occur in manual section 2, 3, and 9. |
|
*/ |
|
|
switch (sec) { |
switch (sec) { |
case (SEC_LIBRARY): |
case (SEC_LIBRARY): |
switch (mdoc->meta.msec) { |
assert(mdoc->meta.msec); |
case (2): |
if (*mdoc->meta.msec == '2') |
/* FALLTHROUGH */ |
|
case (3): |
|
break; |
break; |
default: |
if (*mdoc->meta.msec == '3') |
return(vwarn(mdoc, WWRONGMSEC)); |
break; |
} |
if (*mdoc->meta.msec == '9') |
break; |
break; |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC)); |
default: |
default: |
break; |
break; |
} |
} |
Line 1411 post_sh_head(POST_ARGS) |
|
Line 1622 post_sh_head(POST_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
pre_fd(PRE_ARGS) |
pre_par(PRE_ARGS) |
{ |
{ |
|
|
return(check_sec(mdoc, n, SEC_SYNOPSIS, SEC_CUSTOM)); |
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); |
} |
} |