version 1.25, 2009/07/07 11:47:17 |
version 1.87, 2010/05/30 22:56:02 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009 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" |
#include "libmandoc.h" |
#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). */ |
/* 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, const struct mdoc_node *n |
#define POST_ARGS struct mdoc *mdoc |
#define POST_ARGS struct mdoc *mdoc |
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typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_pre)(PRE_ARGS); |
typedef int (*v_post)(POST_ARGS); |
typedef int (*v_post)(POST_ARGS); |
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v_post *post; |
v_post *post; |
}; |
}; |
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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, const char *); |
static int check_stdarg(PRE_ARGS); |
static int check_argv(struct mdoc *, |
static int check_text(struct mdoc *, int, int, const char *); |
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static int check_argv(struct mdoc *, |
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const struct mdoc_node *, |
const struct mdoc_node *, |
const struct mdoc_argv *); |
const struct mdoc_argv *); |
static int check_args(struct mdoc *, |
static int check_args(struct mdoc *, |
const struct mdoc_node *); |
const struct mdoc_node *); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int err_child_lt(struct mdoc *, const char *, int); |
static int warn_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 err_child_gt(struct mdoc *, const char *, int); |
static int warn_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 err_child_eq(struct mdoc *, const char *, int); |
static int warn_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 *, |
static int warn_count(struct mdoc *, const char *, |
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int, const char *, int); |
int, const char *, int); |
static int err_count(struct mdoc *, const char *, |
static int err_count(struct mdoc *, const char *, |
int, const char *, int); |
int, const char *, int); |
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_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 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_bl_head(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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static v_pre pres_an[] = { pre_an, NULL }; |
static int berr_ge1(POST_ARGS); |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static int bwarn_ge1(POST_ARGS); |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static int ebool(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_ge1(POST_ARGS); |
static v_pre pres_ex[] = { pre_ex, NULL }; |
static int herr_eq0(POST_ARGS); |
static v_pre pres_fd[] = { pre_fd, NULL }; |
static int herr_ge1(POST_ARGS); |
static v_pre pres_it[] = { pre_it, NULL }; |
static int hwarn_eq1(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_le1(POST_ARGS); |
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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static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
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static v_post posts_bd[] = { herr_eq0, bwarn_ge1, NULL }; |
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static v_post posts_text[] = { eerr_ge1, NULL }; |
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static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
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static v_post posts_notext[] = { eerr_eq0, NULL }; |
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static v_post posts_wline[] = { bwarn_ge1, herr_eq0, 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_bl[] = { bwarn_ge1, post_bl, NULL }; |
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static v_post posts_it[] = { post_it, NULL }; |
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static v_post posts_in[] = { eerr_eq1, NULL }; |
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static v_post posts_ss[] = { herr_ge1, NULL }; |
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static v_post posts_pf[] = { eerr_eq1, NULL }; |
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static v_post posts_lb[] = { eerr_eq1, NULL }; |
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static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
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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 int post_an(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_bl_head(POST_ARGS); |
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static int post_dt(POST_ARGS); |
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static int post_it(POST_ARGS); |
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static int post_lb(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_rs(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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static int post_eoln(POST_ARGS); |
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static int post_vt(POST_ARGS); |
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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_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_it(PRE_ARGS); |
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static int pre_os(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 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[] = { 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_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[] = { eerr_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, NULL }; |
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static v_pre pres_bl[] = { pre_bl, 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_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 }, /* Ap */ |
{ NULL, NULL }, /* Ap */ |
{ pres_dd, posts_text }, /* Dd */ |
{ pres_dd, posts_text }, /* 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 */ |
{ NULL, 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 }, /* Bd */ |
Line 161 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 164 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_text }, /* Ad */ |
{ NULL, posts_text }, /* Ad */ |
{ pres_an, posts_an }, /* An */ |
{ pres_an, posts_an }, /* An */ |
{ NULL, NULL }, /* Ar */ |
{ NULL, NULL }, /* 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, NULL }, /* 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 221 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 224 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 229 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 232 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 246 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 249 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, posts_wline }, /* Bk */ |
{ NULL, posts_wline }, /* 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_text }, /* Mt */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, posts_wline }, /* Brq */ |
{ NULL, NULL }, /* Bro */ |
{ NULL, NULL }, /* Bro */ |
Line 262 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 265 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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{ NULL, posts_sp }, /* sp */ |
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{ NULL, posts_text1 }, /* %U */ |
}; |
}; |
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#ifdef __linux__ |
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extern size_t strlcat(char *, const char *, size_t); |
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#endif |
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int |
int |
mdoc_valid_pre(struct mdoc *mdoc, |
mdoc_valid_pre(struct mdoc *mdoc, const 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; |
Line 301 mdoc_valid_post(struct mdoc *mdoc) |
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Line 301 mdoc_valid_post(struct mdoc *mdoc) |
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{ |
{ |
v_post *p; |
v_post *p; |
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/* |
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* This check occurs after the macro's children have been filled |
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* in: postfix validation. Since this happens when we're |
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* rewinding the scope tree, it's possible to have multiple |
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* invocations (as by design, for now), we set bit MDOC_VALID to |
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* indicate that we've validated. |
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*/ |
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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 328 mdoc_valid_post(struct mdoc *mdoc) |
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Line 320 mdoc_valid_post(struct mdoc *mdoc) |
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} |
} |
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static int |
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warn_print(struct mdoc *m, int ln, int pos) |
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{ |
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if (MDOC_IGN_CHARS & m->pflags) |
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return(mdoc_pwarn(m, ln, pos, EPRINT)); |
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return(mdoc_perr(m, ln, pos, EPRINT)); |
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} |
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static inline int |
static inline int |
warn_count(struct mdoc *m, const char *k, |
warn_count(struct mdoc *m, const char *k, |
int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_vwarn(m, m->last->line, m->last->pos, |
return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
"suggests %s %s %d (has %d)", v, k, want, has)); |
m->last->line, m->last->pos, |
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"%s %s %d (have %d)", v, k, want, has)); |
} |
} |
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Line 353 err_count(struct mdoc *m, const char *k, |
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Line 336 err_count(struct mdoc *m, const char *k, |
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int want, const char *v, int has) |
int want, const char *v, int has) |
{ |
{ |
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return(mdoc_verr(m, m->last->line, m->last->pos, |
mdoc_vmsg(m, MANDOCERR_SYNTARGCOUNT, |
"requires %s %s %d (has %d)", v, k, want, has)); |
m->last->line, m->last->pos, |
|
"%s %s %d (have %d)", |
|
v, k, want, has); |
|
return(0); |
} |
} |
|
|
|
|
Line 407 CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
|
Line 393 CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
|
CHECK_CHILD_DEFN(err, lt, <) /* err_child_lt() */ |
CHECK_CHILD_DEFN(err, lt, <) /* err_child_lt() */ |
CHECK_CHILD_DEFN(warn, lt, <) /* warn_child_lt() */ |
CHECK_CHILD_DEFN(warn, lt, <) /* warn_child_lt() */ |
CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ge1() */ |
CHECK_BODY_DEFN(ge1, warn, warn_child_gt, 0) /* bwarn_ge1() */ |
CHECK_ELEM_DEFN(eq0, warn, warn_child_eq, 0) /* ewarn_eq0() */ |
CHECK_BODY_DEFN(ge1, err, err_child_gt, 0) /* berr_ge1() */ |
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_gt1() */ |
CHECK_ELEM_DEFN(ge1, warn, warn_child_gt, 0) /* ewarn_ge1() */ |
CHECK_ELEM_DEFN(eq1, err, err_child_eq, 1) /* eerr_eq1() */ |
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(le1, err, err_child_lt, 2) /* eerr_le1() */ |
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(eq0, err, err_child_eq, 0) /* eerr_eq0() */ |
CHECK_ELEM_DEFN(ge1, err, err_child_gt, 0) /* eerr_ge1() */ |
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(eq0, err, err_child_eq, 0) /* herr_eq0() */ |
CHECK_HEAD_DEFN(le1, warn, warn_child_lt, 2) /* hwarn_le1() */ |
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(ge1, err, err_child_gt, 0) /* herr_ge1() */ |
CHECK_HEAD_DEFN(eq1, warn, warn_child_eq, 1) /* hwarn_eq1() */ |
CHECK_HEAD_DEFN(eq1, warn, warn_child_eq, 1) /* hwarn_eq1() */ |
|
CHECK_HEAD_DEFN(eq0, warn, warn_child_eq, 0) /* hwarn_eq0() */ |
|
|
|
|
static int |
static int |
Line 426 check_stdarg(PRE_ARGS) |
|
Line 413 check_stdarg(PRE_ARGS) |
|
if (n->args && 1 == n->args->argc) |
if (n->args && 1 == n->args->argc) |
if (MDOC_Std == n->args->argv[0].arg) |
if (MDOC_Std == n->args->argv[0].arg) |
return(1); |
return(1); |
return(mdoc_nwarn(mdoc, n, EARGVAL)); |
return(mdoc_nmsg(mdoc, n, MANDOCERR_NOARGV)); |
} |
} |
|
|
|
|
static int |
static int |
check_sec(PRE_ARGS, ...) |
|
{ |
|
enum mdoc_sec sec; |
|
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(mdoc_nwarn(mdoc, n, EBADSEC)); |
|
} |
|
|
|
|
|
static int |
|
check_msec(PRE_ARGS, ...) |
|
{ |
|
va_list ap; |
|
int msec; |
|
|
|
va_start(ap, n); |
|
for (;;) { |
|
/* LINTED */ |
|
if (0 == (msec = va_arg(ap, int))) |
|
break; |
|
if (msec != mdoc->meta.msec) |
|
continue; |
|
va_end(ap); |
|
return(1); |
|
} |
|
|
|
va_end(ap); |
|
return(mdoc_nwarn(mdoc, n, EBADMSEC)); |
|
} |
|
|
|
|
|
static int |
|
check_args(struct mdoc *m, const struct mdoc_node *n) |
check_args(struct mdoc *m, const struct mdoc_node *n) |
{ |
{ |
int i; |
int i; |
Line 504 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 445 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(mdoc_nerr(m, n, ENAME)); |
if ( ! mdoc_nmsg(m, n, MANDOCERR_NONAME)) |
|
return(0); |
} |
} |
|
|
return(1); |
return(1); |
Line 522 check_text(struct mdoc *mdoc, int line, int pos, const |
|
Line 463 check_text(struct mdoc *mdoc, int line, int pos, const |
|
for ( ; *p; p++, pos++) { |
for ( ; *p; p++, pos++) { |
if ('\t' == *p) { |
if ('\t' == *p) { |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if ( ! warn_print(mdoc, line, pos)) |
if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR)) |
return(0); |
return(0); |
} else if ( ! isprint((u_char)*p)) |
} else if ( ! isprint((u_char)*p) && ASCII_HYPH != *p) |
if ( ! warn_print(mdoc, line, pos)) |
if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR)) |
return(0); |
return(0); |
|
|
if ('\\' != *p) |
if ('\\' != *p) |
Line 537 check_text(struct mdoc *mdoc, int line, int pos, const |
|
Line 478 check_text(struct mdoc *mdoc, int line, int pos, const |
|
pos += c - 1; |
pos += c - 1; |
continue; |
continue; |
} |
} |
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags)) |
|
return(mdoc_perr(mdoc, line, pos, EESCAPE)); |
c = mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADESCAPE); |
if ( ! mdoc_perr(mdoc, line, pos, EESCAPE)) |
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags) && ! c) |
return(0); |
return(c); |
} |
} |
|
|
return(1); |
return(1); |
Line 550 check_text(struct mdoc *mdoc, int line, int pos, const |
|
Line 491 check_text(struct mdoc *mdoc, int line, int pos, const |
|
|
|
|
|
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 558 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
Line 499 check_parent(PRE_ARGS, int tok, enum mdoc_type t) |
|
(t == n->parent->type)) |
(t == n->parent->type)) |
return(1); |
return(1); |
|
|
return(mdoc_verr(mdoc, n->line, n->pos, "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); |
} |
} |
|
|
|
|
Line 582 pre_display(PRE_ARGS) |
|
Line 526 pre_display(PRE_ARGS) |
|
if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
|
|
return(mdoc_nerr(mdoc, n, ENESTDISP)); |
mdoc_nmsg(mdoc, n, MANDOCERR_NESTEDDISP); |
|
return(0); |
} |
} |
|
|
|
|
Line 593 pre_bl(PRE_ARGS) |
|
Line 538 pre_bl(PRE_ARGS) |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
if (NULL == n->args) |
if (NULL == n->args) { |
return(mdoc_nerr(mdoc, n, ELISTTYPE)); |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); |
|
return(0); |
|
} |
|
|
/* Make sure that only one type of list is specified. */ |
/* Make sure that only one type of list is specified. */ |
|
|
Line 624 pre_bl(PRE_ARGS) |
|
Line 571 pre_bl(PRE_ARGS) |
|
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Column): |
case (MDOC_Column): |
if (-1 != type) |
if (type < 0) { |
return(mdoc_nerr(mdoc, n, EMULTILIST)); |
type = n->args->argv[pos].arg; |
type = n->args->argv[pos].arg; |
break; |
break; |
} |
|
if (mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP)) |
|
break; |
|
return(0); |
|
case (MDOC_Compact): |
|
if (type >= 0) |
|
break; |
|
if (mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
|
break; |
|
return(0); |
case (MDOC_Width): |
case (MDOC_Width): |
if (-1 != width) |
if (width >= 0) |
return(mdoc_nerr(mdoc, n, EARGREP)); |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
|
return(0); |
|
if (type < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
|
return(0); |
width = n->args->argv[pos].arg; |
width = n->args->argv[pos].arg; |
break; |
break; |
case (MDOC_Offset): |
case (MDOC_Offset): |
if (-1 != offset) |
if (offset >= 0) |
return(mdoc_nerr(mdoc, n, EARGREP)); |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
|
return(0); |
|
if (type < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
|
return(0); |
offset = n->args->argv[pos].arg; |
offset = n->args->argv[pos].arg; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
if (-1 == type) |
if (type < 0) { |
return(mdoc_nerr(mdoc, n, ELISTTYPE)); |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); |
|
return(0); |
|
} |
|
|
/* |
/* |
* Validate the width field. Some list types don't need width |
* Validate the width field. Some list types don't need width |
Line 653 pre_bl(PRE_ARGS) |
|
Line 617 pre_bl(PRE_ARGS) |
|
|
|
switch (type) { |
switch (type) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (-1 == width && ! mdoc_nwarn(mdoc, n, EMISSWIDTH)) |
if (width < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (MDOC_Diag): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
if (-1 != width && ! mdoc_nwarn(mdoc, n, ENOWIDTH)) |
if (width >= 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_WIDTHARG)) |
return(0); |
return(0); |
break; |
break; |
default: |
default: |
Line 681 pre_bd(PRE_ARGS) |
|
Line 647 pre_bd(PRE_ARGS) |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
if (NULL == n->args) |
if (NULL == n->args) { |
return(mdoc_nerr(mdoc, n, EDISPTYPE)); |
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); |
|
return(0); |
|
} |
|
|
/* Make sure that only one type of display is specified. */ |
/* Make sure that only one type of display is specified. */ |
|
|
Line 690 pre_bd(PRE_ARGS) |
|
Line 658 pre_bd(PRE_ARGS) |
|
for (i = 0, err = type = 0; ! err && |
for (i = 0, err = type = 0; ! err && |
i < (int)n->args->argc; i++) |
i < (int)n->args->argc; i++) |
switch (n->args->argv[i].arg) { |
switch (n->args->argv[i].arg) { |
|
case (MDOC_Centred): |
|
/* FALLTHROUGH */ |
case (MDOC_Ragged): |
case (MDOC_Ragged): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Unfilled): |
case (MDOC_Unfilled): |
Line 697 pre_bd(PRE_ARGS) |
|
Line 667 pre_bd(PRE_ARGS) |
|
case (MDOC_Filled): |
case (MDOC_Filled): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Literal): |
case (MDOC_Literal): |
/* FALLTHROUGH */ |
|
case (MDOC_File): |
|
if (0 == type++) |
if (0 == type++) |
break; |
break; |
return(mdoc_nerr(mdoc, n, EMULTIDISP)); |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP)) |
|
return(0); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
if (type) |
if (type) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, n, EDISPTYPE)); |
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); |
|
return(0); |
} |
} |
|
|
|
|
Line 728 pre_sh(PRE_ARGS) |
|
Line 699 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)); |
return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT)); |
} |
} |
|
|
|
|
Line 738 pre_it(PRE_ARGS) |
|
Line 709 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 748 pre_an(PRE_ARGS) |
|
Line 723 pre_an(PRE_ARGS) |
|
|
|
if (NULL == n->args || 1 == n->args->argc) |
if (NULL == n->args || 1 == n->args->argc) |
return(1); |
return(1); |
return(mdoc_verr(mdoc, n->line, n->pos, |
mdoc_vmsg(mdoc, MANDOCERR_SYNTARGCOUNT, |
"only one argument allowed")); |
n->line, n->pos, |
|
"line arguments == 1 (have %d)", |
|
n->args->argc); |
|
return(0); |
} |
} |
|
|
|
|
static int |
static int |
pre_lb(PRE_ARGS) |
|
{ |
|
|
|
return(check_sec(mdoc, n, SEC_LIBRARY, SEC_CUSTOM)); |
|
} |
|
|
|
|
|
static int |
|
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_dt(PRE_ARGS) |
pre_dt(PRE_ARGS) |
{ |
{ |
|
|
if (0 == mdoc->meta.date || mdoc->meta.os) |
if (0 == mdoc->meta.date || mdoc->meta.os) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.title) |
if (mdoc->meta.title) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 816 pre_os(PRE_ARGS) |
|
Line 777 pre_os(PRE_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
if (NULL == mdoc->meta.title || 0 == mdoc->meta.date) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.os) |
if (mdoc->meta.os) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 830 pre_dd(PRE_ARGS) |
|
Line 791 pre_dd(PRE_ARGS) |
|
{ |
{ |
|
|
if (mdoc->meta.title || mdoc->meta.os) |
if (mdoc->meta.title || mdoc->meta.os) |
if ( ! mdoc_nwarn(mdoc, n, EPROLOOO)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGOOO)) |
return(0); |
return(0); |
if (mdoc->meta.date) |
if (mdoc->meta.date) |
if ( ! mdoc_nwarn(mdoc, n, EPROLREP)) |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_PROLOGREP)) |
return(0); |
return(0); |
return(1); |
return(1); |
} |
} |
Line 850 post_bf(POST_ARGS) |
|
Line 811 post_bf(POST_ARGS) |
|
|
|
head = mdoc->last->head; |
head = mdoc->last->head; |
|
|
if (mdoc->last->args && head->child) |
if (mdoc->last->args && head->child) { |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
/* FIXME: this should provide a default. */ |
else if (mdoc->last->args) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SYNTARGVCOUNT); |
|
return(0); |
|
} else if (mdoc->last->args) |
return(1); |
return(1); |
|
|
if (NULL == head->child || MDOC_TEXT != head->child->type) |
if (NULL == head->child || MDOC_TEXT != head->child->type) { |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
/* FIXME: this should provide a default. */ |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SYNTARGVCOUNT); |
|
return(0); |
|
} |
|
|
p = head->child->string; |
p = head->child->string; |
|
|
Line 864 post_bf(POST_ARGS) |
|
Line 830 post_bf(POST_ARGS) |
|
return(1); |
return(1); |
else if (0 == strcmp(p, "Li")) |
else if (0 == strcmp(p, "Li")) |
return(1); |
return(1); |
else if (0 == strcmp(p, "Sm")) |
else if (0 == strcmp(p, "Sy")) |
return(1); |
return(1); |
|
|
return(mdoc_nerr(mdoc, head, EFONT)); |
mdoc_nmsg(mdoc, head, MANDOCERR_FONTTYPE); |
|
return(0); |
} |
} |
|
|
|
|
static int |
static int |
|
post_lb(POST_ARGS) |
|
{ |
|
|
|
if (mdoc_a2lib(mdoc->last->child->string)) |
|
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADLIB)); |
|
} |
|
|
|
|
|
static int |
|
post_eoln(POST_ARGS) |
|
{ |
|
|
|
if (NULL == mdoc->last->child) |
|
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)); |
|
} |
|
|
|
|
|
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); |
|
|
|
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 |
post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
|
|
Line 879 post_nm(POST_ARGS) |
|
Line 892 post_nm(POST_ARGS) |
|
return(1); |
return(1); |
if (mdoc->meta.name) |
if (mdoc->meta.name) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, mdoc->last, ENAME)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
} |
} |
|
|
|
|
Line 889 post_at(POST_ARGS) |
|
Line 902 post_at(POST_ARGS) |
|
|
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
if (MDOC_TEXT != mdoc->last->child->type) |
assert(MDOC_TEXT == mdoc->last->child->type); |
return(mdoc_nerr(mdoc, mdoc->last, EATT)); |
|
if (mdoc_a2att(mdoc->last->child->string)) |
if (mdoc_a2att(mdoc->last->child->string)) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, mdoc->last, EATT)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT)); |
} |
} |
|
|
|
|
Line 904 post_an(POST_ARGS) |
|
Line 916 post_an(POST_ARGS) |
|
if (mdoc->last->args) { |
if (mdoc->last->args) { |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGCOUNT)); |
} |
} |
|
|
if (mdoc->last->child) |
if (mdoc->last->child) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)); |
} |
} |
|
|
|
|
static int |
static int |
post_args(POST_ARGS) |
|
{ |
|
|
|
if (mdoc->last->args) |
|
return(1); |
|
return(mdoc_nerr(mdoc, mdoc->last, ELINE)); |
|
} |
|
|
|
|
|
static int |
|
post_it(POST_ARGS) |
post_it(POST_ARGS) |
{ |
{ |
|
/* FIXME: use mdoc_list! */ |
int type, i, cols; |
int type, i, cols; |
struct mdoc_node *n, *c; |
struct mdoc_node *n, *c; |
|
|
Line 933 post_it(POST_ARGS) |
|
Line 936 post_it(POST_ARGS) |
|
return(1); |
return(1); |
|
|
n = mdoc->last->parent->parent; |
n = mdoc->last->parent->parent; |
if (NULL == n->args) |
if (NULL == n->args) { |
return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
|
return(0); |
|
} |
|
|
/* Some types require block-head, some not. */ |
/* Some types require block-head, some not. */ |
|
|
Line 971 post_it(POST_ARGS) |
|
Line 976 post_it(POST_ARGS) |
|
break; |
break; |
} |
} |
|
|
if (-1 == type) |
if (-1 == type) { |
return(mdoc_nerr(mdoc, mdoc->last, ELISTTYPE)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
|
return(0); |
|
} |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Tag): |
case (MDOC_Tag): |
if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Hang): |
case (MDOC_Hang): |
Line 988 post_it(POST_ARGS) |
|
Line 995 post_it(POST_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (MDOC_Diag): |
if (NULL == mdoc->last->head->child) |
if (NULL == mdoc->last->head->child) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
Line 1004 post_it(POST_ARGS) |
|
Line 1011 post_it(POST_ARGS) |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (MDOC_Item): |
if (mdoc->last->head->child) |
if (mdoc->last->head->child) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOLINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! mdoc_nwarn(mdoc, mdoc->last, EMULTILINE)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
return(0); |
return(0); |
break; |
break; |
case (MDOC_Column): |
case (MDOC_Column): |
if (NULL == mdoc->last->head->child) |
assert(NULL == mdoc->last->head->child); |
if ( ! mdoc_nwarn(mdoc, mdoc->last, ELINE)) |
if (NULL == mdoc->last->body->child) |
|
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
return(0); |
return(0); |
if (mdoc->last->body->child) |
|
if ( ! mdoc_nwarn(mdoc, mdoc->last, ENOMULTILINE)) |
/* Count up the number of columns. */ |
return(0); |
|
c = mdoc->last->child; |
c = mdoc->last->child; |
for (i = 0; c && MDOC_HEAD == c->type; c = c->next) |
for (i = 0; c; c = c->next) |
i++; |
if (MDOC_BODY == c->type) |
if (i == cols) |
i++; |
|
|
|
if (i < cols) { |
|
if ( ! mdoc_vmsg(mdoc, MANDOCERR_ARGCOUNT, |
|
mdoc->last->line, |
|
mdoc->last->pos, |
|
"columns == %d (have %d)", |
|
cols, i)) |
|
return(0); |
break; |
break; |
return(mdoc_verr(mdoc, mdoc->last->line, mdoc->last->pos, |
} else if (i == cols || i == cols + 1) |
"column mismatch (have %d, want %d)", |
break; |
i, cols)); |
|
|
mdoc_vmsg(mdoc, MANDOCERR_SYNTARGCOUNT, |
|
mdoc->last->line, mdoc->last->pos, |
|
"columns == %d (have %d)", cols, i); |
|
return(0); |
default: |
default: |
break; |
break; |
} |
} |
Line 1038 post_bl_head(POST_ARGS) |
|
Line 1057 post_bl_head(POST_ARGS) |
|
{ |
{ |
int i; |
int i; |
const struct mdoc_node *n; |
const struct mdoc_node *n; |
|
const struct mdoc_argv *a; |
|
|
n = mdoc->last->parent; |
n = mdoc->last->parent; |
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) |
a = &n->args->argv[i]; |
break; |
if (a->arg == MDOC_Column) { |
|
if (a->sz && mdoc->last->nchild) |
|
return(mdoc_nmsg(mdoc, n, MANDOCERR_COLUMNS)); |
|
return(1); |
|
} |
|
} |
|
|
if (i == (int)n->args->argc) |
if (0 == (i = mdoc->last->nchild)) |
return(1); |
return(1); |
|
return(warn_count(mdoc, "==", 0, "line arguments", i)); |
if (n->args->argv[i].sz && mdoc->last->child) |
|
return(mdoc_nerr(mdoc, n, ECOLMIS)); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
Line 1068 post_bl(POST_ARGS) |
|
Line 1089 post_bl(POST_ARGS) |
|
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_verr(mdoc, n->line, n->pos, |
continue; |
"bad child of parent %s", |
mdoc_nmsg(mdoc, n, MANDOCERR_SYNTCHILD); |
mdoc_macronames[mdoc->last->tok])); |
return(0); |
} |
} |
|
|
return(1); |
return(1); |
Line 1100 ebool(struct mdoc *mdoc) |
|
Line 1127 ebool(struct mdoc *mdoc) |
|
|
|
if (NULL == n) |
if (NULL == n) |
return(1); |
return(1); |
return(mdoc_nerr(mdoc, n, EBOOL)); |
return(mdoc_nmsg(mdoc, n, MANDOCERR_BADBOOL)); |
} |
} |
|
|
|
|
Line 1109 post_root(POST_ARGS) |
|
Line 1136 post_root(POST_ARGS) |
|
{ |
{ |
|
|
if (NULL == mdoc->first->child) |
if (NULL == mdoc->first->child) |
return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
mdoc_nmsg(mdoc, mdoc->first, MANDOCERR_NODOCBODY); |
if ( ! (MDOC_PBODY & mdoc->flags)) |
else if ( ! (MDOC_PBODY & mdoc->flags)) |
return(mdoc_nerr(mdoc, mdoc->first, 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(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
|
if (MDOC_Sh != mdoc->first->child->tok) |
|
return(mdoc_nerr(mdoc, mdoc->first, ENODAT)); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
Line 1128 post_st(POST_ARGS) |
|
Line 1156 post_st(POST_ARGS) |
|
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
if (mdoc_a2st(mdoc->last->child->string)) |
return(1); |
return(1); |
return(mdoc_nwarn(mdoc, mdoc->last, EBADSTAND)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD)); |
} |
} |
|
|
|
|
static int |
static int |
|
post_rs(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn; |
|
|
|
if (MDOC_BODY != mdoc->last->type) |
|
return(1); |
|
|
|
for (nn = mdoc->last->child; nn; nn = nn->next) |
|
switch (nn->tok) { |
|
case(MDOC__U): |
|
/* FALLTHROUGH */ |
|
case(MDOC__Q): |
|
/* FALLTHROUGH */ |
|
case(MDOC__C): |
|
/* FALLTHROUGH */ |
|
case(MDOC__A): |
|
/* FALLTHROUGH */ |
|
case(MDOC__B): |
|
/* FALLTHROUGH */ |
|
case(MDOC__D): |
|
/* FALLTHROUGH */ |
|
case(MDOC__I): |
|
/* FALLTHROUGH */ |
|
case(MDOC__J): |
|
/* FALLTHROUGH */ |
|
case(MDOC__N): |
|
/* FALLTHROUGH */ |
|
case(MDOC__O): |
|
/* FALLTHROUGH */ |
|
case(MDOC__P): |
|
/* FALLTHROUGH */ |
|
case(MDOC__R): |
|
/* FALLTHROUGH */ |
|
case(MDOC__T): |
|
/* FALLTHROUGH */ |
|
case(MDOC__V): |
|
break; |
|
default: |
|
mdoc_nmsg(mdoc, nn, MANDOCERR_SYNTCHILD); |
|
return(0); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
post_sh(POST_ARGS) |
post_sh(POST_ARGS) |
{ |
{ |
|
|
Line 1150 post_sh_body(POST_ARGS) |
|
Line 1225 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 1160 post_sh_body(POST_ARGS) |
|
Line 1235 post_sh_body(POST_ARGS) |
|
*/ |
*/ |
|
|
if (NULL == (n = mdoc->last->child)) |
if (NULL == (n = mdoc->last->child)) |
return(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); |
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 ( ! mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)) |
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(mdoc_nwarn(mdoc, mdoc->last, ENAMESECINC)); |
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 1191 post_sh_head(POST_ARGS) |
|
Line 1267 post_sh_head(POST_ARGS) |
|
* certain manual sections. |
* certain manual sections. |
*/ |
*/ |
|
|
buf[0] = 0; |
buf[0] = '\0'; |
|
|
|
/* |
|
* FIXME: yes, these can use a dynamic buffer, but I don't do so |
|
* in the interests of simplicity. |
|
*/ |
|
|
for (n = mdoc->last->child; n; n = n->next) { |
for (n = mdoc->last->child; n; n = n->next) { |
/* XXX - copied from compact(). */ |
/* XXX - copied from compact(). */ |
assert(MDOC_TEXT == n->type); |
assert(MDOC_TEXT == n->type); |
|
|
if (strlcat(buf, n->string, 64) >= 64) |
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
return(mdoc_nerr(mdoc, n, ETOOLONG)); |
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(mdoc_nerr(mdoc, n, ETOOLONG)); |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
} |
} |
|
|
sec = mdoc_atosec(buf); |
sec = mdoc_str2sec(buf); |
|
|
/* |
/* |
* Check: NAME should always be first, CUSTOM has no roles, |
* Check: NAME should always be first, CUSTOM has no roles, |
Line 1213 post_sh_head(POST_ARGS) |
|
Line 1298 post_sh_head(POST_ARGS) |
|
*/ |
*/ |
|
|
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
return(mdoc_nerr(mdoc, mdoc->last, ESECNAME)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST)) |
|
return(0); |
|
|
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
|
|
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
return(mdoc_nwarn(mdoc, mdoc->last, ESECREP)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP)) |
|
return(0); |
|
|
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
return(mdoc_nwarn(mdoc, mdoc->last, ESECOOO)); |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO)) |
|
return(0); |
|
|
/* |
/* |
* Check particular section/manual conventions. LIBRARY can |
* Check particular section/manual conventions. LIBRARY can |
* only occur in msec 2, 3 (TODO: are there more of these?). |
* 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(mdoc_nwarn(mdoc, mdoc->last, EWRONGMSEC)); |
break; |
} |
if (*mdoc->meta.msec == '9') |
break; |
break; |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC)); |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return(1); |
} |
|
|
|
|
|
static int |
|
pre_fd(PRE_ARGS) |
|
{ |
|
|
|
return(check_sec(mdoc, n, SEC_SYNOPSIS, SEC_CUSTOM)); |
|
} |
} |