version 1.87, 2010/05/30 22:56:02 |
version 1.132, 2010/11/30 12:59:20 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv> |
* 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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#include "config.h" |
#include "config.h" |
#endif |
#endif |
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#ifndef OSNAME |
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#include <sys/utsname.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> |
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#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <time.h> |
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#include "mandoc.h" |
#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). */ |
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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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#define NUMSIZ 32 |
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#define DATESIZ 32 |
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enum check_ineq { |
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CHECK_LT, |
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CHECK_GT, |
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CHECK_EQ |
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}; |
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enum check_lvl { |
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CHECK_WARN, |
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CHECK_ERROR, |
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CHECK_FATAL |
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}; |
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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_count(struct mdoc *, enum mdoc_type, |
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enum check_lvl, enum check_ineq, int); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
static int check_parent(PRE_ARGS, enum mdoct, enum mdoc_type); |
static int check_stdarg(PRE_ARGS); |
static int check_stdarg(PRE_ARGS); |
static int check_text(struct mdoc *, int, int, const char *); |
static int check_text(struct mdoc *, int, int, char *); |
static int check_argv(struct mdoc *, |
static int check_argv(struct mdoc *, |
const struct mdoc_node *, |
struct mdoc_node *, struct mdoc_argv *); |
const struct mdoc_argv *); |
static int check_args(struct mdoc *, struct mdoc_node *); |
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 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 concat(struct mdoc *, char *, |
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const struct mdoc_node *, size_t); |
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static int ebool(POST_ARGS); |
static int berr_ge1(POST_ARGS); |
static int berr_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int bwarn_ge1(POST_ARGS); |
static int ebool(POST_ARGS); |
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static int eerr_eq0(POST_ARGS); |
static int eerr_eq0(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_eq1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
static int eerr_ge1(POST_ARGS); |
static int eerr_le1(POST_ARGS); |
static int eerr_le1(POST_ARGS); |
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static int ewarn_eq0(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int ewarn_ge1(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int herr_eq0(POST_ARGS); |
static int herr_ge1(POST_ARGS); |
static int herr_ge1(POST_ARGS); |
static int hwarn_eq1(POST_ARGS); |
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static int hwarn_eq0(POST_ARGS); |
static int hwarn_eq0(POST_ARGS); |
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static int hwarn_eq1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
static int hwarn_le1(POST_ARGS); |
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static int post_an(POST_ARGS); |
static int post_an(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_at(POST_ARGS); |
static int post_bf(POST_ARGS); |
static int post_bf(POST_ARGS); |
static int post_bl(POST_ARGS); |
static int post_bl(POST_ARGS); |
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static int post_bl_block(POST_ARGS); |
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static int post_bl_block_width(POST_ARGS); |
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static int post_bl_block_tag(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
static int post_bl_head(POST_ARGS); |
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static int post_dd(POST_ARGS); |
static int post_dt(POST_ARGS); |
static int post_dt(POST_ARGS); |
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static int post_defaults(POST_ARGS); |
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static int post_literal(POST_ARGS); |
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static int post_eoln(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_it(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_lb(POST_ARGS); |
static int post_nm(POST_ARGS); |
static int post_nm(POST_ARGS); |
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static int post_os(POST_ARGS); |
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static int post_prol(POST_ARGS); |
static int post_root(POST_ARGS); |
static int post_root(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_rs(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_body(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_sh_head(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_st(POST_ARGS); |
static int post_eoln(POST_ARGS); |
static int post_std(POST_ARGS); |
static int post_vt(POST_ARGS); |
static int post_vt(POST_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_an(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
static int pre_bd(PRE_ARGS); |
Line 102 static int pre_dd(PRE_ARGS); |
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Line 124 static int pre_dd(PRE_ARGS); |
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static int pre_display(PRE_ARGS); |
static int pre_display(PRE_ARGS); |
static int pre_dt(PRE_ARGS); |
static int pre_dt(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
static int pre_it(PRE_ARGS); |
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static int pre_literal(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
static int pre_os(PRE_ARGS); |
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static int pre_par(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_rv(PRE_ARGS); |
static int pre_sh(PRE_ARGS); |
static int pre_sh(PRE_ARGS); |
static int pre_ss(PRE_ARGS); |
static int pre_ss(PRE_ARGS); |
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static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_an[] = { post_an, NULL }; |
static v_post posts_at[] = { post_at, NULL }; |
static v_post posts_at[] = { post_at, post_defaults, NULL }; |
static v_post posts_bd[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bd[] = { post_literal, hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
static v_post posts_bf[] = { hwarn_le1, post_bf, NULL }; |
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static v_post posts_bk[] = { hwarn_eq0, bwarn_ge1, NULL }; |
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bl[] = { bwarn_ge1, post_bl, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_bool[] = { eerr_eq1, ebool, NULL }; |
static v_post posts_eoln[] = { post_eoln, NULL }; |
static v_post posts_eoln[] = { post_eoln, NULL }; |
static v_post posts_dt[] = { post_dt, NULL }; |
static v_post posts_defaults[] = { post_defaults, NULL }; |
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static v_post posts_dd[] = { ewarn_ge1, post_dd, post_prol, NULL }; |
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static v_post posts_dl[] = { post_literal, bwarn_ge1, herr_eq0, NULL }; |
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static v_post posts_dt[] = { post_dt, post_prol, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_fo[] = { hwarn_eq1, bwarn_ge1, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_it[] = { post_it, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_lb[] = { eerr_eq1, post_lb, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nd[] = { berr_ge1, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_nm[] = { post_nm, NULL }; |
static v_post posts_notext[] = { eerr_eq0, NULL }; |
static v_post posts_notext[] = { ewarn_eq0, NULL }; |
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static v_post posts_os[] = { post_os, post_prol, NULL }; |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
static v_post posts_rs[] = { berr_ge1, herr_eq0, post_rs, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sh[] = { herr_ge1, bwarn_ge1, post_sh, NULL }; |
static v_post posts_sp[] = { eerr_le1, NULL }; |
static v_post posts_sp[] = { eerr_le1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_ss[] = { herr_ge1, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
static v_post posts_st[] = { eerr_eq1, post_st, NULL }; |
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static v_post posts_std[] = { post_std, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text[] = { eerr_ge1, NULL }; |
static v_post posts_text1[] = { eerr_eq1, NULL }; |
static v_post posts_text1[] = { eerr_eq1, NULL }; |
static v_post posts_vt[] = { post_vt, NULL }; |
static v_post posts_vt[] = { post_vt, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wline[] = { bwarn_ge1, herr_eq0, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_post posts_wtext[] = { ewarn_ge1, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_an[] = { pre_an, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, NULL }; |
static v_pre pres_bd[] = { pre_display, pre_bd, pre_literal, pre_par, NULL }; |
static v_pre pres_bl[] = { pre_bl, NULL }; |
static v_pre pres_bl[] = { pre_bl, pre_par, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
static v_pre pres_d1[] = { pre_display, NULL }; |
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static v_pre pres_dl[] = { pre_literal, pre_display, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dd[] = { pre_dd, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static v_pre pres_dt[] = { pre_dt, NULL }; |
static v_pre pres_er[] = { NULL, NULL }; |
static v_pre pres_er[] = { NULL, NULL }; |
Line 142 static v_pre pres_ex[] = { NULL, NULL }; |
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Line 173 static v_pre pres_ex[] = { NULL, NULL }; |
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static v_pre pres_fd[] = { NULL, NULL }; |
static v_pre pres_fd[] = { NULL, NULL }; |
static v_pre pres_it[] = { pre_it, NULL }; |
static v_pre pres_it[] = { pre_it, NULL }; |
static v_pre pres_os[] = { pre_os, NULL }; |
static v_pre pres_os[] = { pre_os, NULL }; |
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static v_pre pres_pp[] = { pre_par, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_rv[] = { pre_rv, NULL }; |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static v_pre pres_sh[] = { pre_sh, NULL }; |
static v_pre pres_ss[] = { pre_ss, NULL }; |
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_dd }, /* Dd */ |
{ pres_dt, posts_dt }, /* Dt */ |
{ pres_dt, posts_dt }, /* Dt */ |
{ pres_os, NULL }, /* Os */ |
{ pres_os, posts_os }, /* Os */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_sh, posts_sh }, /* Sh */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ pres_ss, posts_ss }, /* Ss */ |
{ NULL, posts_notext }, /* Pp */ |
{ pres_pp, posts_notext }, /* Pp */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* D1 */ |
{ pres_d1, posts_wline }, /* Dl */ |
{ pres_dl, posts_dl }, /* Dl */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ pres_bd, posts_bd }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ pres_bl, posts_bl }, /* Bl */ |
{ pres_bl, posts_bl }, /* Bl */ |
Line 163 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 195 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ 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 */ |
{ NULL, 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, NULL }, /* Ex */ |
{ pres_ex, posts_std }, /* Ex */ |
{ NULL, NULL }, /* Fa */ |
{ NULL, NULL }, /* Fa */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ pres_fd, posts_wtext }, /* Fd */ |
{ NULL, NULL }, /* Fl */ |
{ NULL, NULL }, /* Fl */ |
Line 177 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 209 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_wtext }, /* Ft */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_text }, /* Ic */ |
{ NULL, posts_text1 }, /* In */ |
{ NULL, posts_text1 }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ NULL, posts_defaults }, /* Li */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nd }, /* Nd */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_nm }, /* Nm */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, posts_wline }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Ot */ |
{ NULL, NULL }, /* Pa */ |
{ NULL, posts_defaults }, /* Pa */ |
{ pres_rv, NULL }, /* Rv */ |
{ pres_rv, posts_std }, /* Rv */ |
{ NULL, posts_st }, /* St */ |
{ NULL, posts_st }, /* St */ |
{ NULL, NULL }, /* Va */ |
{ NULL, NULL }, /* Va */ |
{ NULL, posts_vt }, /* Vt */ |
{ NULL, posts_vt }, /* Vt */ |
Line 247 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 279 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_bk }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, posts_eoln }, /* Bt */ |
{ NULL, posts_eoln }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
Line 256 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 288 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, posts_lb }, /* Lb */ |
{ NULL, posts_lb }, /* Lb */ |
{ NULL, posts_notext }, /* Lp */ |
{ NULL, posts_notext }, /* Lp */ |
{ 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 266 const struct valids mdoc_valids[MDOC_MAX] = { |
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Line 298 const struct valids mdoc_valids[MDOC_MAX] = { |
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{ NULL, NULL }, /* Dx */ |
{ NULL, NULL }, /* Dx */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_text }, /* %Q */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_notext }, /* br */ |
{ NULL, posts_sp }, /* sp */ |
{ pres_pp, posts_sp }, /* sp */ |
{ NULL, posts_text1 }, /* %U */ |
{ 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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static const enum mdoct rsord[RSORD_MAX] = { |
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MDOC__A, |
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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, const struct mdoc_node *n) |
mdoc_valid_pre(struct mdoc *mdoc, struct mdoc_node *n) |
{ |
{ |
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 319 mdoc_valid_post(struct mdoc *mdoc) |
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Line 371 mdoc_valid_post(struct mdoc *mdoc) |
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return(1); |
return(1); |
} |
} |
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static int |
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check_count(struct mdoc *m, enum mdoc_type type, |
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enum check_lvl lvl, enum check_ineq ineq, int val) |
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{ |
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const char *p; |
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static inline int |
if (m->last->type != type) |
warn_count(struct mdoc *m, const char *k, |
return(1); |
int want, const char *v, int has) |
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switch (ineq) { |
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case (CHECK_LT): |
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p = "less than "; |
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if (m->last->nchild < val) |
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return(1); |
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break; |
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case (CHECK_GT): |
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p = "greater than "; |
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if (m->last->nchild > val) |
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return(1); |
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break; |
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case (CHECK_EQ): |
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p = ""; |
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if (val == m->last->nchild) |
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return(1); |
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break; |
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} |
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if (CHECK_WARN == lvl) { |
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return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
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m->last->line, m->last->pos, |
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"want %s%d children (have %d)", |
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p, val, m->last->nchild)); |
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} |
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return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
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m->last->line, m->last->pos, |
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"require %s%d children (have %d)", |
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p, val, m->last->nchild)); |
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} |
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static int |
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berr_ge1(POST_ARGS) |
{ |
{ |
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return(mdoc_vmsg(m, MANDOCERR_ARGCOUNT, |
return(check_count(mdoc, MDOC_BODY, CHECK_FATAL, CHECK_GT, 0)); |
m->last->line, m->last->pos, |
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"%s %s %d (have %d)", v, k, want, has)); |
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} |
} |
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static int |
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bwarn_ge1(POST_ARGS) |
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{ |
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return(check_count(mdoc, MDOC_BODY, CHECK_WARN, CHECK_GT, 0)); |
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} |
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static inline int |
static int |
err_count(struct mdoc *m, const char *k, |
eerr_eq0(POST_ARGS) |
int want, const char *v, int has) |
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{ |
{ |
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return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 0)); |
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} |
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mdoc_vmsg(m, MANDOCERR_SYNTARGCOUNT, |
static int |
m->last->line, m->last->pos, |
eerr_eq1(POST_ARGS) |
"%s %s %d (have %d)", |
{ |
v, k, want, has); |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_EQ, 1)); |
return(0); |
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} |
} |
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static int |
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eerr_ge1(POST_ARGS) |
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{ |
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return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_GT, 0)); |
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} |
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/* |
static int |
* Build these up with macros because they're basically the same check |
eerr_le1(POST_ARGS) |
* for different inequalities. Yes, this could be done with functions, |
{ |
* but this is reasonable for now. |
return(check_count(mdoc, MDOC_ELEM, CHECK_FATAL, CHECK_LT, 2)); |
*/ |
} |
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#define CHECK_CHILD_DEFN(lvl, name, ineq) \ |
static int |
static int \ |
ewarn_eq0(POST_ARGS) |
lvl##_child_##name(struct mdoc *mdoc, const char *p, int sz) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_EQ, 0)); |
if (mdoc->last->nchild ineq sz) \ |
|
return(1); \ |
|
return(lvl##_count(mdoc, #ineq, sz, p, mdoc->last->nchild)); \ |
|
} |
} |
|
|
#define CHECK_BODY_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
ewarn_ge1(POST_ARGS) |
b##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_ELEM, CHECK_WARN, CHECK_GT, 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 \ |
herr_eq0(POST_ARGS) |
e##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_EQ, 0)); |
assert(MDOC_ELEM == mdoc->last->type); \ |
|
return(func(mdoc, "line arguments", (num))); \ |
|
} |
} |
|
|
#define CHECK_HEAD_DEFN(name, lvl, func, num) \ |
static int |
static int \ |
herr_ge1(POST_ARGS) |
h##lvl##_##name(POST_ARGS) \ |
{ |
{ \ |
return(check_count(mdoc, MDOC_HEAD, CHECK_FATAL, CHECK_GT, 0)); |
if (MDOC_HEAD != mdoc->last->type) \ |
|
return(1); \ |
|
return(func(mdoc, "line arguments", (num))); \ |
|
} |
} |
|
|
|
static int |
|
hwarn_eq0(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 0)); |
|
} |
|
|
CHECK_CHILD_DEFN(warn, gt, >) /* warn_child_gt() */ |
static int |
CHECK_CHILD_DEFN(err, gt, >) /* err_child_gt() */ |
hwarn_eq1(POST_ARGS) |
CHECK_CHILD_DEFN(warn, eq, ==) /* warn_child_eq() */ |
{ |
CHECK_CHILD_DEFN(err, eq, ==) /* err_child_eq() */ |
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_EQ, 1)); |
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_BODY_DEFN(ge1, err, err_child_gt, 0) /* berr_ge1() */ |
|
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(le1, err, err_child_lt, 2) /* eerr_le1() */ |
|
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() */ |
|
CHECK_HEAD_DEFN(eq0, warn, warn_child_eq, 0) /* hwarn_eq0() */ |
|
|
|
|
static int |
|
hwarn_le1(POST_ARGS) |
|
{ |
|
return(check_count(mdoc, MDOC_HEAD, CHECK_WARN, CHECK_LT, 2)); |
|
} |
|
|
|
|
static int |
static int |
check_stdarg(PRE_ARGS) |
check_stdarg(PRE_ARGS) |
{ |
{ |
Line 418 check_stdarg(PRE_ARGS) |
|
Line 503 check_stdarg(PRE_ARGS) |
|
|
|
|
|
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 435 check_args(struct mdoc *m, const struct mdoc_node *n) |
|
Line 520 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 456 check_argv(struct mdoc *m, const struct mdoc_node *n, |
|
Line 540 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) |
{ |
{ |
int c; |
int c; |
|
size_t sz; |
|
|
for ( ; *p; p++, pos++) { |
for ( ; *p; p++, pos++) { |
|
sz = strcspn(p, "\t\\"); |
|
p += (int)sz; |
|
|
|
if ('\0' == *p) |
|
break; |
|
|
|
pos += (int)sz; |
|
|
if ('\t' == *p) { |
if ('\t' == *p) { |
if ( ! (MDOC_LITERAL & mdoc->flags)) |
if (MDOC_LITERAL & m->flags) |
if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR)) |
continue; |
return(0); |
if (mdoc_pmsg(m, ln, pos, MANDOCERR_BADTAB)) |
} else if ( ! isprint((u_char)*p) && ASCII_HYPH != *p) |
continue; |
if ( ! mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADCHAR)) |
return(0); |
return(0); |
} |
|
|
if ('\\' != *p) |
/* Check the special character. */ |
continue; |
|
|
|
c = mandoc_special(p); |
c = mandoc_special(p); |
if (c) { |
if (c) { |
p += c - 1; |
p += c - 1; |
pos += c - 1; |
pos += c - 1; |
continue; |
} else |
} |
mdoc_pmsg(m, ln, pos, MANDOCERR_BADESCAPE); |
|
|
c = mdoc_pmsg(mdoc, line, pos, MANDOCERR_BADESCAPE); |
|
if ( ! (MDOC_IGN_ESCAPE & mdoc->pflags) && ! c) |
|
return(c); |
|
} |
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
|
|
|
|
|
static int |
static int |
check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t) |
check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type t) |
{ |
{ |
Line 507 check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type |
|
Line 593 check_parent(PRE_ARGS, enum mdoct tok, enum mdoc_type |
|
} |
} |
|
|
|
|
|
|
static int |
static int |
pre_display(PRE_ARGS) |
pre_display(PRE_ARGS) |
{ |
{ |
Line 523 pre_display(PRE_ARGS) |
|
Line 608 pre_display(PRE_ARGS) |
|
if (MDOC_BLOCK == node->type) |
if (MDOC_BLOCK == node->type) |
if (MDOC_Bd == node->tok) |
if (MDOC_Bd == node->tok) |
break; |
break; |
|
|
if (NULL == node) |
if (NULL == node) |
return(1); |
return(1); |
|
|
Line 534 pre_display(PRE_ARGS) |
|
Line 620 pre_display(PRE_ARGS) |
|
static int |
static int |
pre_bl(PRE_ARGS) |
pre_bl(PRE_ARGS) |
{ |
{ |
int pos, type, width, offset; |
int i, comp, dup; |
|
const char *offs, *width; |
|
enum mdoc_list lt; |
|
struct mdoc_node *np; |
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) { |
|
if (ENDBODY_NOT != n->end) { |
|
assert(n->pending); |
|
np = n->pending->parent; |
|
} else |
|
np = n->parent; |
|
|
|
assert(np); |
|
assert(MDOC_BLOCK == np->type); |
|
assert(MDOC_Bl == np->tok); |
|
assert(np->data.Bl); |
|
n->data.Bl = np->data.Bl; |
return(1); |
return(1); |
if (NULL == n->args) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); |
|
return(0); |
|
} |
} |
|
|
/* Make sure that only one type of list is specified. */ |
/* |
|
* First figure out which kind of list to use: bind ourselves to |
|
* the first mentioned list type and warn about any remaining |
|
* ones. If we find no list type, we default to LIST_item. |
|
*/ |
|
|
type = offset = width = -1; |
assert(NULL == n->data.Bl); |
|
n->data.Bl = mandoc_calloc(1, sizeof(struct mdoc_bl)); |
|
|
/* LINTED */ |
/* LINTED */ |
for (pos = 0; pos < (int)n->args->argc; pos++) |
for (i = 0; n->args && i < (int)n->args->argc; i++) { |
switch (n->args->argv[pos].arg) { |
lt = LIST__NONE; |
|
dup = comp = 0; |
|
width = offs = NULL; |
|
switch (n->args->argv[i].arg) { |
|
/* Set list types. */ |
case (MDOC_Bullet): |
case (MDOC_Bullet): |
/* FALLTHROUGH */ |
lt = LIST_bullet; |
|
break; |
case (MDOC_Dash): |
case (MDOC_Dash): |
/* FALLTHROUGH */ |
lt = LIST_dash; |
|
break; |
case (MDOC_Enum): |
case (MDOC_Enum): |
/* FALLTHROUGH */ |
lt = LIST_enum; |
|
break; |
case (MDOC_Hyphen): |
case (MDOC_Hyphen): |
/* FALLTHROUGH */ |
lt = LIST_hyphen; |
|
break; |
case (MDOC_Item): |
case (MDOC_Item): |
/* FALLTHROUGH */ |
lt = LIST_item; |
|
break; |
case (MDOC_Tag): |
case (MDOC_Tag): |
/* FALLTHROUGH */ |
lt = LIST_tag; |
|
break; |
case (MDOC_Diag): |
case (MDOC_Diag): |
/* FALLTHROUGH */ |
lt = LIST_diag; |
|
break; |
case (MDOC_Hang): |
case (MDOC_Hang): |
/* FALLTHROUGH */ |
lt = LIST_hang; |
|
break; |
case (MDOC_Ohang): |
case (MDOC_Ohang): |
/* FALLTHROUGH */ |
lt = LIST_ohang; |
|
break; |
case (MDOC_Inset): |
case (MDOC_Inset): |
/* FALLTHROUGH */ |
lt = LIST_inset; |
|
break; |
case (MDOC_Column): |
case (MDOC_Column): |
if (type < 0) { |
lt = LIST_column; |
type = n->args->argv[pos].arg; |
break; |
break; |
/* Set list arguments. */ |
} |
|
if (mdoc_nmsg(mdoc, n, MANDOCERR_LISTREP)) |
|
break; |
|
return(0); |
|
case (MDOC_Compact): |
case (MDOC_Compact): |
if (type >= 0) |
dup = n->data.Bl->comp; |
break; |
comp = 1; |
if (mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
break; |
break; |
|
return(0); |
|
case (MDOC_Width): |
case (MDOC_Width): |
if (width >= 0) |
dup = (NULL != n->data.Bl->width); |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
width = n->args->argv[i].value[0]; |
return(0); |
|
if (type < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
|
return(0); |
|
width = n->args->argv[pos].arg; |
|
break; |
break; |
case (MDOC_Offset): |
case (MDOC_Offset): |
if (offset >= 0) |
/* NB: this can be empty! */ |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
if (n->args->argv[i].sz) { |
return(0); |
offs = n->args->argv[i].value[0]; |
if (type < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_LISTFIRST)) |
dup = (NULL != n->data.Bl->offs); |
|
break; |
|
} |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV)) |
return(0); |
return(0); |
offset = n->args->argv[pos].arg; |
|
break; |
break; |
default: |
default: |
break; |
continue; |
} |
} |
|
|
if (type < 0) { |
/* Check: duplicate auxiliary arguments. */ |
mdoc_nmsg(mdoc, n, MANDOCERR_LISTTYPE); |
|
return(0); |
if (dup && ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
|
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 |
* Validate the width field. Some list types don't need width |
* types and should be warned about them. Others should have it |
* types and should be warned about them. Others should have it |
* and must also be warned. |
* and must also be warned. |
*/ |
*/ |
|
|
switch (type) { |
switch (n->data.Bl->type) { |
case (MDOC_Tag): |
case (LIST_tag): |
if (width < 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
if (n->data.Bl->width) |
return(0); |
break; |
break; |
if (mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
case (MDOC_Column): |
break; |
|
return(0); |
|
case (LIST_column): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Diag): |
case (LIST_diag): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Ohang): |
case (LIST_ohang): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Inset): |
case (LIST_inset): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Item): |
case (LIST_item): |
if (width >= 0 && ! mdoc_nmsg(mdoc, n, MANDOCERR_WIDTHARG)) |
if (NULL == n->data.Bl->width) |
return(0); |
break; |
break; |
if (mdoc_nmsg(mdoc, n, MANDOCERR_WIDTHARG)) |
|
break; |
|
return(0); |
default: |
default: |
break; |
break; |
} |
} |
Line 643 pre_bl(PRE_ARGS) |
|
Line 801 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) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); |
|
return(0); |
|
} |
} |
|
|
/* 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): |
case (MDOC_Centred): |
/* FALLTHROUGH */ |
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): |
if (0 == type++) |
dt = DISP_literal; |
|
break; |
|
case (MDOC_File): |
|
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; |
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_DISPREP)) |
} |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_IGNARGV)) |
return(0); |
return(0); |
break; |
break; |
default: |
case (MDOC_Compact): |
|
comp = 1; |
|
dup = n->data.Bd->comp; |
break; |
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
} |
} |
|
|
if (type) |
/* Check whether we have duplicates. */ |
return(1); |
|
mdoc_nmsg(mdoc, n, MANDOCERR_DISPTYPE); |
if (dup && ! mdoc_nmsg(mdoc, n, MANDOCERR_ARGVREP)) |
return(0); |
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 699 pre_sh(PRE_ARGS) |
|
Line 918 pre_sh(PRE_ARGS) |
|
|
|
if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
|
|
|
mdoc->regs->regs[(int)REG_nS].set = 0; |
return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT)); |
return(check_parent(mdoc, n, MDOC_MAX, MDOC_ROOT)); |
} |
} |
|
|
Line 720 pre_it(PRE_ARGS) |
|
Line 941 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); |
mdoc_vmsg(mdoc, MANDOCERR_SYNTARGCOUNT, |
|
n->line, n->pos, |
for (i = 1; i < (int)n->args->argc; i++) |
"line arguments == 1 (have %d)", |
if ( ! mdoc_pmsg(mdoc, n->args->argv[i].line, |
n->args->argc); |
n->args->argv[i].pos, MANDOCERR_IGNARGV)) |
return(0); |
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(); |
|
|
|
return(1); |
|
} |
|
|
static int |
static int |
pre_rv(PRE_ARGS) |
pre_rv(PRE_ARGS) |
{ |
{ |
Line 738 pre_rv(PRE_ARGS) |
|
Line 968 pre_rv(PRE_ARGS) |
|
return(check_stdarg(mdoc, n)); |
return(check_stdarg(mdoc, n)); |
} |
} |
|
|
|
|
static int |
static int |
post_dt(POST_ARGS) |
|
{ |
|
const struct mdoc_node *nn; |
|
const char *p; |
|
|
|
if (NULL != (nn = mdoc->last->child)) |
|
for (p = nn->string; *p; p++) { |
|
if (toupper((u_char)*p) == *p) |
|
continue; |
|
if ( ! mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE)) |
|
return(0); |
|
break; |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
|
|
static int |
|
pre_dt(PRE_ARGS) |
pre_dt(PRE_ARGS) |
{ |
{ |
|
|
Line 771 pre_dt(PRE_ARGS) |
|
Line 981 pre_dt(PRE_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
pre_os(PRE_ARGS) |
pre_os(PRE_ARGS) |
{ |
{ |
Line 785 pre_os(PRE_ARGS) |
|
Line 994 pre_os(PRE_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
static int |
static int |
pre_dd(PRE_ARGS) |
pre_dd(PRE_ARGS) |
{ |
{ |
Line 803 pre_dd(PRE_ARGS) |
|
Line 1011 pre_dd(PRE_ARGS) |
|
static int |
static int |
post_bf(POST_ARGS) |
post_bf(POST_ARGS) |
{ |
{ |
char *p; |
struct mdoc_node *np; |
struct mdoc_node *head; |
enum mdocargt arg; |
|
|
if (MDOC_BLOCK != mdoc->last->type) |
/* |
return(1); |
* Unlike other data pointers, these are "housed" by the HEAD |
|
* element, which contains the goods. |
|
*/ |
|
|
head = mdoc->last->head; |
if (MDOC_HEAD != mdoc->last->type) { |
|
if (ENDBODY_NOT != mdoc->last->end) { |
|
assert(mdoc->last->pending); |
|
np = mdoc->last->pending->parent->head; |
|
} else if (MDOC_BLOCK != mdoc->last->type) { |
|
np = mdoc->last->parent->head; |
|
} else |
|
np = mdoc->last->head; |
|
|
if (mdoc->last->args && head->child) { |
assert(np); |
/* FIXME: this should provide a default. */ |
assert(MDOC_HEAD == np->type); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SYNTARGVCOUNT); |
assert(MDOC_Bf == np->tok); |
return(0); |
assert(np->data.Bf); |
} else if (mdoc->last->args) |
mdoc->last->data.Bf = np->data.Bf; |
return(1); |
return(1); |
|
} |
|
|
if (NULL == head->child || MDOC_TEXT != head->child->type) { |
np = mdoc->last; |
/* FIXME: this should provide a default. */ |
assert(MDOC_BLOCK == np->parent->type); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SYNTARGVCOUNT); |
assert(MDOC_Bf == np->parent->tok); |
|
np->data.Bf = mandoc_calloc(1, sizeof(struct mdoc_bf)); |
|
|
|
/* |
|
* Cannot have both argument and parameter. |
|
* If neither is specified, let it through with a warning. |
|
*/ |
|
|
|
if (np->parent->args && np->child) { |
|
mdoc_nmsg(mdoc, np, MANDOCERR_SYNTARGVCOUNT); |
return(0); |
return(0); |
|
} else if (NULL == np->parent->args && NULL == np->child) |
|
return(mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE)); |
|
|
|
/* Extract argument into data. */ |
|
|
|
if (np->parent->args) { |
|
arg = np->parent->args->argv[0].arg; |
|
if (MDOC_Emphasis == arg) |
|
np->data.Bf->font = FONT_Em; |
|
else if (MDOC_Literal == arg) |
|
np->data.Bf->font = FONT_Li; |
|
else if (MDOC_Symbolic == arg) |
|
np->data.Bf->font = FONT_Sy; |
|
else |
|
abort(); |
|
return(1); |
} |
} |
|
|
p = head->child->string; |
/* Extract parameter into data. */ |
|
|
if (0 == strcmp(p, "Em")) |
if (0 == strcmp(np->child->string, "Em")) |
return(1); |
np->data.Bf->font = FONT_Em; |
else if (0 == strcmp(p, "Li")) |
else if (0 == strcmp(np->child->string, "Li")) |
return(1); |
np->data.Bf->font = FONT_Li; |
else if (0 == strcmp(p, "Sy")) |
else if (0 == strcmp(np->child->string, "Sy")) |
return(1); |
np->data.Bf->font = FONT_Sy; |
|
else if ( ! mdoc_nmsg(mdoc, np, MANDOCERR_FONTTYPE)) |
|
return(0); |
|
|
mdoc_nmsg(mdoc, head, MANDOCERR_FONTTYPE); |
return(1); |
return(0); |
|
} |
} |
|
|
|
|
static int |
static int |
post_lb(POST_ARGS) |
post_lb(POST_ARGS) |
{ |
{ |
|
const char *p; |
|
char *buf; |
|
size_t sz; |
|
|
if (mdoc_a2lib(mdoc->last->child->string)) |
assert(mdoc->last->child); |
|
assert(MDOC_TEXT == mdoc->last->child->type); |
|
|
|
p = mdoc_a2lib(mdoc->last->child->string); |
|
|
|
/* If lookup ok, replace with table value. */ |
|
|
|
if (p) { |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = mandoc_strdup(p); |
return(1); |
return(1); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADLIB)); |
} |
} |
|
|
|
|
/* If not, use "library ``xxxx''. */ |
|
|
|
sz = strlen(mdoc->last->child->string) + |
|
2 + strlen("\\(lqlibrary\\(rq"); |
|
buf = mandoc_malloc(sz); |
|
snprintf(buf, sz, "library \\(lq%s\\(rq", |
|
mdoc->last->child->string); |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = buf; |
|
return(1); |
|
} |
|
|
static int |
static int |
post_eoln(POST_ARGS) |
post_eoln(POST_ARGS) |
{ |
{ |
Line 887 post_vt(POST_ARGS) |
|
Line 1152 post_vt(POST_ARGS) |
|
static int |
static int |
post_nm(POST_ARGS) |
post_nm(POST_ARGS) |
{ |
{ |
|
char buf[BUFSIZ]; |
|
|
if (mdoc->last->child) |
/* If no child specified, make sure we have the meta name. */ |
|
|
|
if (NULL == mdoc->last->child && NULL == mdoc->meta.name) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME); |
return(1); |
return(1); |
if (mdoc->meta.name) |
} else if (mdoc->meta.name) |
return(1); |
return(1); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NONAME)); |
|
|
/* If no meta name, set it from the child. */ |
|
|
|
if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
|
return(0); |
|
|
|
mdoc->meta.name = mandoc_strdup(buf); |
|
|
|
return(1); |
} |
} |
|
|
|
static int |
|
post_literal(POST_ARGS) |
|
{ |
|
|
|
/* |
|
* The `Dl' (note "el" not "one") and `Bd' macros unset the |
|
* MDOC_LITERAL flag as they leave. Note that `Bd' only sets |
|
* this in literal mode, but it doesn't hurt to just switch it |
|
* off in general since displays can't be nested. |
|
*/ |
|
|
|
if (MDOC_BODY == mdoc->last->type) |
|
mdoc->last->flags &= ~MDOC_LITERAL; |
|
|
|
return(1); |
|
} |
|
|
static int |
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' and `Pa' macros use "~"; the `Li' just |
|
* gets an empty string. |
|
*/ |
|
|
|
if (mdoc->last->child) |
|
return(1); |
|
|
|
nn = mdoc->last; |
|
mdoc->next = MDOC_NEXT_CHILD; |
|
|
|
switch (nn->tok) { |
|
case (MDOC_Ar): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "file")) |
|
return(0); |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "...")) |
|
return(0); |
|
break; |
|
case (MDOC_At): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "AT&T")) |
|
return(0); |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "UNIX")) |
|
return(0); |
|
break; |
|
case (MDOC_Li): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "")) |
|
return(0); |
|
break; |
|
case (MDOC_Pa): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Mt): |
|
if ( ! mdoc_word_alloc(mdoc, nn->line, nn->pos, "~")) |
|
return(0); |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
mdoc->last = nn; |
|
return(1); |
|
} |
|
|
|
static int |
post_at(POST_ARGS) |
post_at(POST_ARGS) |
{ |
{ |
|
const char *p, *q; |
|
char *buf; |
|
size_t sz; |
|
|
|
/* |
|
* If we have a child, look it up in the standard keys. If a |
|
* key exist, use that instead of the child; if it doesn't, |
|
* prefix "AT&T UNIX " to the existing data. |
|
*/ |
|
|
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
return(1); |
return(1); |
|
|
assert(MDOC_TEXT == mdoc->last->child->type); |
assert(MDOC_TEXT == mdoc->last->child->type); |
if (mdoc_a2att(mdoc->last->child->string)) |
p = mdoc_a2att(mdoc->last->child->string); |
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT)); |
|
} |
|
|
|
|
if (p) { |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = mandoc_strdup(p); |
|
} else { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADATT); |
|
p = "AT&T UNIX "; |
|
q = mdoc->last->child->string; |
|
sz = strlen(p) + strlen(q) + 1; |
|
buf = mandoc_malloc(sz); |
|
strlcpy(buf, p, sz); |
|
strlcat(buf, q, sz); |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = buf; |
|
} |
|
|
|
return(1); |
|
} |
|
|
static int |
static int |
post_an(POST_ARGS) |
post_an(POST_ARGS) |
{ |
{ |
|
struct mdoc_node *np; |
|
|
if (mdoc->last->args) { |
np = mdoc->last; |
if (NULL == mdoc->last->child) |
if (AUTH__NONE != np->data.An.auth && np->child) |
return(1); |
return(eerr_eq0(mdoc)); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGCOUNT)); |
/* |
} |
* FIXME: make this ewarn and make sure that the front-ends |
|
* don't print the arguments. |
if (mdoc->last->child) |
*/ |
|
if (AUTH__NONE != np->data.An.auth || np->child) |
return(1); |
return(1); |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)); |
return(mdoc_nmsg(mdoc, np, MANDOCERR_NOARGS)); |
} |
} |
|
|
|
|
static int |
static int |
post_it(POST_ARGS) |
post_it(POST_ARGS) |
{ |
{ |
/* FIXME: use mdoc_list! */ |
int i, cols, rc; |
int type, i, cols; |
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); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
lt = n->data.Bl->type; |
return(0); |
|
} |
|
|
|
/* Some types require block-head, some not. */ |
if (LIST__NONE == lt) { |
|
|
/* LINTED */ |
|
for (cols = type = -1, i = 0; -1 == type && |
|
i < (int)n->args->argc; i++) |
|
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; |
|
case (MDOC_Column): |
|
type = n->args->argv[i].arg; |
|
cols = (int)n->args->argv[i].sz; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
if (-1 == type) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_LISTTYPE); |
return(0); |
return(0); |
} |
} |
|
|
switch (type) { |
switch (lt) { |
case (MDOC_Tag): |
case (LIST_tag): |
if (NULL == mdoc->last->head->child) |
if (mdoc->last->head->child) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
break; |
return(0); |
/* FIXME: give this a dummy value. */ |
|
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
|
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 ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOARGS)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
|
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
|
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 ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_ARGSLOST)) |
return(0); |
return(0); |
if (NULL == mdoc->last->body->child) |
|
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
|
return(0); |
|
break; |
break; |
case (MDOC_Column): |
case (LIST_column): |
|
cols = (int)n->data.Bl->ncols; |
|
|
assert(NULL == mdoc->last->head->child); |
assert(NULL == mdoc->last->head->child); |
|
|
if (NULL == mdoc->last->body->child) |
if (NULL == mdoc->last->body->child) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NOBODY)) |
return(0); |
return(0); |
|
|
/* Count up the number of columns. */ |
for (i = 0, c = mdoc->last->child; c; c = c->next) |
c = mdoc->last->child; |
|
for (i = 0; c; c = c->next) |
|
if (MDOC_BODY == c->type) |
if (MDOC_BODY == c->type) |
i++; |
i++; |
|
|
if (i < cols) { |
if (i < cols) |
if ( ! mdoc_vmsg(mdoc, MANDOCERR_ARGCOUNT, |
er = MANDOCERR_ARGCOUNT; |
mdoc->last->line, |
else if (i == cols || i == cols + 1) |
mdoc->last->pos, |
|
"columns == %d (have %d)", |
|
cols, i)) |
|
return(0); |
|
break; |
break; |
} else if (i == cols || i == cols + 1) |
else |
break; |
er = MANDOCERR_SYNTARGCOUNT; |
|
|
mdoc_vmsg(mdoc, MANDOCERR_SYNTARGCOUNT, |
rc = mdoc_vmsg(mdoc, er, |
mdoc->last->line, mdoc->last->pos, |
mdoc->last->line, mdoc->last->pos, |
"columns == %d (have %d)", cols, i); |
"columns == %d (have %d)", cols, i); |
return(0); |
return(rc); |
default: |
default: |
break; |
break; |
} |
} |
Line 1051 post_it(POST_ARGS) |
|
Line 1379 post_it(POST_ARGS) |
|
return(1); |
return(1); |
} |
} |
|
|
|
static int |
|
post_bl_block(POST_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
|
|
/* |
|
* These are fairly complicated, so we've broken them into two |
|
* functions. post_bl_block_tag() is called when a -tag is |
|
* specified, but no -width (it must be guessed). The second |
|
* when a -width is specified (macro indicators must be |
|
* rewritten into real lengths). |
|
*/ |
|
|
|
n = mdoc->last; |
|
|
|
if (LIST_tag == n->data.Bl->type && |
|
NULL == n->data.Bl->width) { |
|
if ( ! post_bl_block_tag(mdoc)) |
|
return(0); |
|
} else if (NULL != n->data.Bl->width) { |
|
if ( ! post_bl_block_width(mdoc)) |
|
return(0); |
|
} else |
|
return(1); |
|
|
|
assert(n->data.Bl->width); |
|
return(1); |
|
} |
|
|
static int |
static int |
post_bl_head(POST_ARGS) |
post_bl_block_width(POST_ARGS) |
{ |
{ |
int i; |
size_t width; |
const struct mdoc_node *n; |
int i; |
const struct mdoc_argv *a; |
enum mdoct tok; |
|
struct mdoc_node *n; |
|
char buf[NUMSIZ]; |
|
|
n = mdoc->last->parent; |
n = mdoc->last; |
|
|
|
/* |
|
* Calculate the real width of a list from the -width string, |
|
* which may contain a macro (with a known default width), a |
|
* literal string, or a scaling width. |
|
* |
|
* If the value to -width is a macro, then we re-write it to be |
|
* the macro's width as set in share/tmac/mdoc/doc-common. |
|
*/ |
|
|
|
if (0 == strcmp(n->data.Bl->width, "Ds")) |
|
width = 6; |
|
else if (MDOC_MAX == (tok = mdoc_hash_find(n->data.Bl->width))) |
|
return(1); |
|
else if (0 == (width = mdoc_macro2len(tok))) |
|
return(mdoc_nmsg(mdoc, n, MANDOCERR_BADWIDTH)); |
|
|
|
/* The value already exists: free and reallocate it. */ |
|
|
assert(n->args); |
assert(n->args); |
|
|
for (i = 0; i < (int)n->args->argc; i++) { |
for (i = 0; i < (int)n->args->argc; i++) |
a = &n->args->argv[i]; |
if (MDOC_Width == n->args->argv[i].arg) |
if (a->arg == MDOC_Column) { |
break; |
if (a->sz && mdoc->last->nchild) |
|
return(mdoc_nmsg(mdoc, n, MANDOCERR_COLUMNS)); |
assert(i < (int)n->args->argc); |
return(1); |
|
|
snprintf(buf, NUMSIZ, "%zun", width); |
|
free(n->args->argv[i].value[0]); |
|
n->args->argv[i].value[0] = mandoc_strdup(buf); |
|
|
|
/* Set our width! */ |
|
n->data.Bl->width = n->args->argv[i].value[0]; |
|
return(1); |
|
} |
|
|
|
static int |
|
post_bl_block_tag(POST_ARGS) |
|
{ |
|
struct mdoc_node *n, *nn; |
|
size_t sz, ssz; |
|
int i; |
|
char buf[NUMSIZ]; |
|
|
|
/* |
|
* Calculate the -width for a `Bl -tag' list if it hasn't been |
|
* provided. Uses the first head macro. NOTE AGAIN: this is |
|
* ONLY if the -width argument has NOT been provided. See |
|
* post_bl_block_width() for converting the -width string. |
|
*/ |
|
|
|
sz = 10; |
|
n = mdoc->last; |
|
|
|
for (nn = n->body->child; nn; nn = nn->next) { |
|
if (MDOC_It != nn->tok) |
|
continue; |
|
|
|
assert(MDOC_BLOCK == nn->type); |
|
nn = nn->head->child; |
|
|
|
if (nn == NULL) { |
|
/* No -width for .Bl and first .It is emtpy */ |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
|
return(0); |
|
break; |
} |
} |
} |
|
|
|
if (0 == (i = mdoc->last->nchild)) |
if (MDOC_TEXT == nn->type) { |
return(1); |
sz = strlen(nn->string) + 1; |
return(warn_count(mdoc, "==", 0, "line arguments", i)); |
break; |
|
} |
|
|
|
if (0 != (ssz = mdoc_macro2len(nn->tok))) |
|
sz = ssz; |
|
else if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_NOWIDTHARG)) |
|
return(0); |
|
|
|
break; |
|
} |
|
|
|
/* Defaults to ten ens. */ |
|
|
|
snprintf(buf, NUMSIZ, "%zun", sz); |
|
|
|
/* |
|
* We have to dynamically add this to the macro's argument list. |
|
* We're guaranteed that a MDOC_Width doesn't already exist. |
|
*/ |
|
|
|
assert(n->args); |
|
i = (int)(n->args->argc)++; |
|
|
|
n->args->argv = mandoc_realloc(n->args->argv, |
|
n->args->argc * sizeof(struct mdoc_argv)); |
|
|
|
n->args->argv[i].arg = MDOC_Width; |
|
n->args->argv[i].line = n->line; |
|
n->args->argv[i].pos = n->pos; |
|
n->args->argv[i].sz = 1; |
|
n->args->argv[i].value = mandoc_malloc(sizeof(char *)); |
|
n->args->argv[i].value[0] = mandoc_strdup(buf); |
|
|
|
/* Set our width! */ |
|
n->data.Bl->width = n->args->argv[i].value[0]; |
|
return(1); |
} |
} |
|
|
|
|
static int |
static int |
|
post_bl_head(POST_ARGS) |
|
{ |
|
struct mdoc_node *np, *nn, *nnp; |
|
int i, j; |
|
|
|
if (LIST_column != mdoc->last->data.Bl->type) |
|
/* FIXME: this should be ERROR class... */ |
|
return(hwarn_eq0(mdoc)); |
|
|
|
/* |
|
* Convert old-style lists, where the column width specifiers |
|
* trail as macro parameters, to the new-style ("normal-form") |
|
* lists where they're argument values following -column. |
|
*/ |
|
|
|
/* First, disallow both types and allow normal-form. */ |
|
|
|
/* |
|
* TODO: technically, we can accept both and just merge the two |
|
* lists, but I'll leave that for another day. |
|
*/ |
|
|
|
if (mdoc->last->data.Bl->ncols && mdoc->last->nchild) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_COLUMNS); |
|
return(0); |
|
} else if (NULL == mdoc->last->child) |
|
return(1); |
|
|
|
np = mdoc->last->parent; |
|
assert(np->args); |
|
|
|
for (j = 0; j < (int)np->args->argc; j++) |
|
if (MDOC_Column == np->args->argv[j].arg) |
|
break; |
|
|
|
assert(j < (int)np->args->argc); |
|
assert(0 == np->args->argv[j].sz); |
|
|
|
/* |
|
* Accomodate for new-style groff column syntax. Shuffle the |
|
* child nodes, all of which must be TEXT, as arguments for the |
|
* column field. Then, delete the head children. |
|
*/ |
|
|
|
np->args->argv[j].sz = (size_t)mdoc->last->nchild; |
|
np->args->argv[j].value = mandoc_malloc |
|
((size_t)mdoc->last->nchild * sizeof(char *)); |
|
|
|
mdoc->last->data.Bl->ncols = np->args->argv[j].sz; |
|
mdoc->last->data.Bl->cols = (const char **)np->args->argv[j].value; |
|
|
|
for (i = 0, nn = mdoc->last->child; nn; i++) { |
|
np->args->argv[j].value[i] = nn->string; |
|
nn->string = NULL; |
|
nnp = nn; |
|
nn = nn->next; |
|
mdoc_node_delete(NULL, nnp); |
|
} |
|
|
|
mdoc->last->nchild = 0; |
|
mdoc->last->child = NULL; |
|
|
|
return(1); |
|
} |
|
|
|
static int |
post_bl(POST_ARGS) |
post_bl(POST_ARGS) |
{ |
{ |
struct mdoc_node *n; |
struct mdoc_node *n; |
|
|
if (MDOC_HEAD == mdoc->last->type) |
if (MDOC_HEAD == mdoc->last->type) |
return(post_bl_head(mdoc)); |
return(post_bl_head(mdoc)); |
|
if (MDOC_BLOCK == mdoc->last->type) |
|
return(post_bl_block(mdoc)); |
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
if (NULL == mdoc->last->child) |
if (NULL == mdoc->last->child) |
Line 1149 post_root(POST_ARGS) |
|
Line 1667 post_root(POST_ARGS) |
|
return(0); |
return(0); |
} |
} |
|
|
|
|
static int |
static int |
post_st(POST_ARGS) |
post_st(POST_ARGS) |
{ |
{ |
|
const char *p; |
|
|
if (mdoc_a2st(mdoc->last->child->string)) |
assert(MDOC_TEXT == mdoc->last->child->type); |
return(1); |
|
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD)); |
|
} |
|
|
|
|
p = mdoc_a2st(mdoc->last->child->string); |
|
|
|
if (p == NULL) { |
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_BADSTANDARD); |
|
mdoc_node_delete(mdoc, mdoc->last); |
|
} else { |
|
free(mdoc->last->child->string); |
|
mdoc->last->child->string = mandoc_strdup(p); |
|
} |
|
|
|
return(1); |
|
} |
|
|
static int |
static int |
post_rs(POST_ARGS) |
post_rs(POST_ARGS) |
{ |
{ |
struct mdoc_node *nn; |
struct mdoc_node *nn, *next, *prev; |
|
int i, j; |
|
|
if (MDOC_BODY != mdoc->last->type) |
if (MDOC_BODY != mdoc->last->type) |
return(1); |
return(1); |
|
|
for (nn = mdoc->last->child; nn; nn = nn->next) |
/* |
switch (nn->tok) { |
* Make sure only certain types of nodes are allowed within the |
case(MDOC__U): |
* the `Rs' body. Delete offending nodes and raise a warning. |
/* FALLTHROUGH */ |
* Do this before re-ordering for the sake of clarity. |
case(MDOC__Q): |
*/ |
/* FALLTHROUGH */ |
|
case(MDOC__C): |
next = NULL; |
/* FALLTHROUGH */ |
for (nn = mdoc->last->child; nn; nn = next) { |
case(MDOC__A): |
for (i = 0; i < RSORD_MAX; i++) |
/* FALLTHROUGH */ |
if (nn->tok == rsord[i]) |
case(MDOC__B): |
break; |
/* FALLTHROUGH */ |
|
case(MDOC__D): |
if (i < RSORD_MAX) { |
/* FALLTHROUGH */ |
next = nn->next; |
case(MDOC__I): |
continue; |
/* 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); |
|
} |
} |
|
|
|
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); |
return(1); |
} |
} |
|
|
Line 1256 post_sh_body(POST_ARGS) |
|
Line 1833 post_sh_body(POST_ARGS) |
|
static int |
static int |
post_sh_head(POST_ARGS) |
post_sh_head(POST_ARGS) |
{ |
{ |
char buf[BUFSIZ]; |
char buf[BUFSIZ]; |
enum mdoc_sec sec; |
enum mdoc_sec sec; |
const struct mdoc_node *n; |
|
|
|
/* |
/* |
* Process a new section. Sections are either "named" or |
* Process a new section. Sections are either "named" or |
* "custom"; custom sections are user-defined, while named ones |
* "custom". Custom sections are user-defined, while named ones |
* usually follow a conventional order and may only appear in |
* follow a conventional order and may only appear in certain |
* certain manual sections. |
* manual sections. |
*/ |
*/ |
|
|
buf[0] = '\0'; |
if ( ! concat(mdoc, buf, mdoc->last->child, BUFSIZ)) |
|
return(0); |
|
|
/* |
sec = mdoc_str2sec(buf); |
* 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) { |
/* The NAME should be first. */ |
/* XXX - copied from compact(). */ |
|
assert(MDOC_TEXT == n->type); |
|
|
|
if (strlcat(buf, n->string, BUFSIZ) >= BUFSIZ) { |
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST); |
return(0); |
|
} |
|
if (NULL == n->next) |
|
continue; |
|
if (strlcat(buf, " ", BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
} |
|
|
|
sec = mdoc_str2sec(buf); |
/* The SYNOPSIS gets special attention in other areas. */ |
|
|
/* |
if (SEC_SYNOPSIS == sec) |
* Check: NAME should always be first, CUSTOM has no roles, |
mdoc->flags |= MDOC_SYNOPSIS; |
* non-CUSTOM has a conventional order to be followed. |
else |
*/ |
mdoc->flags &= ~MDOC_SYNOPSIS; |
|
|
if (SEC_NAME != sec && SEC_NONE == mdoc->lastnamed) |
/* Mark our last section. */ |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_NAMESECFIRST)) |
|
return(0); |
|
|
|
|
mdoc->lastsec = sec; |
|
|
|
/* We don't care about custom sections after this. */ |
|
|
if (SEC_CUSTOM == sec) |
if (SEC_CUSTOM == sec) |
return(1); |
return(1); |
|
|
|
/* |
|
* Check whether our non-custom section is being repeated or is |
|
* out of order. |
|
*/ |
|
|
if (sec == mdoc->lastnamed) |
if (sec == mdoc->lastnamed) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECREP); |
return(0); |
|
|
|
if (sec < mdoc->lastnamed) |
if (sec < mdoc->lastnamed) |
if ( ! mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO)) |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECOOO); |
return(0); |
|
|
|
/* |
/* Mark the last named section. */ |
* Check particular section/manual conventions. LIBRARY can |
|
* only occur in manual section 2, 3, and 9. |
|
*/ |
|
|
|
|
mdoc->lastnamed = sec; |
|
|
|
/* Check particular section/manual conventions. */ |
|
|
|
assert(mdoc->meta.msec); |
|
|
switch (sec) { |
switch (sec) { |
|
case (SEC_RETURN_VALUES): |
|
/* FALLTHROUGH */ |
|
case (SEC_ERRORS): |
|
/* FALLTHROUGH */ |
case (SEC_LIBRARY): |
case (SEC_LIBRARY): |
assert(mdoc->meta.msec); |
|
if (*mdoc->meta.msec == '2') |
if (*mdoc->meta.msec == '2') |
break; |
break; |
if (*mdoc->meta.msec == '3') |
if (*mdoc->meta.msec == '3') |
break; |
break; |
if (*mdoc->meta.msec == '9') |
if (*mdoc->meta.msec == '9') |
break; |
break; |
return(mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC)); |
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_SECMSEC); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return(1); |
} |
} |
|
|
|
static int |
|
pre_par(PRE_ARGS) |
|
{ |
|
|
|
if (NULL == mdoc->last) |
|
return(1); |
|
|
|
/* |
|
* Don't allow prior `Lp' or `Pp' prior to a paragraph-type |
|
* block: `Lp', `Pp', or non-compact `Bd' or `Bl'. |
|
*/ |
|
|
|
if (MDOC_Pp != mdoc->last->tok && MDOC_Lp != mdoc->last->tok) |
|
return(1); |
|
|
|
if (MDOC_Bl == n->tok && n->data.Bl->comp) |
|
return(1); |
|
if (MDOC_Bd == n->tok && n->data.Bd->comp) |
|
return(1); |
|
|
|
mdoc_nmsg(mdoc, mdoc->last, MANDOCERR_IGNPAR); |
|
mdoc_node_delete(mdoc, mdoc->last); |
|
return(1); |
|
} |
|
|
|
static int |
|
pre_literal(PRE_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != n->type) |
|
return(1); |
|
|
|
/* |
|
* The `Dl' (note "el" not "one") and `Bd -literal' and `Bd |
|
* -unfilled' macros set MDOC_LITERAL on entrance to the body. |
|
*/ |
|
|
|
switch (n->tok) { |
|
case (MDOC_Dl): |
|
mdoc->flags |= MDOC_LITERAL; |
|
break; |
|
case (MDOC_Bd): |
|
assert(n->data.Bd); |
|
if (DISP_literal == n->data.Bd->type) |
|
mdoc->flags |= MDOC_LITERAL; |
|
if (DISP_unfilled == n->data.Bd->type) |
|
mdoc->flags |= MDOC_LITERAL; |
|
break; |
|
default: |
|
abort(); |
|
/* NOTREACHED */ |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_dd(POST_ARGS) |
|
{ |
|
char buf[DATESIZ]; |
|
struct mdoc_node *n; |
|
|
|
n = mdoc->last; |
|
|
|
if (NULL == n->child) { |
|
mdoc->meta.date = time(NULL); |
|
return(post_prol(mdoc)); |
|
} |
|
|
|
if ( ! concat(mdoc, buf, n->child, DATESIZ)) |
|
return(0); |
|
|
|
mdoc->meta.date = mandoc_a2time |
|
(MTIME_MDOCDATE | MTIME_CANONICAL, buf); |
|
|
|
if (0 == mdoc->meta.date) { |
|
if ( ! mdoc_nmsg(mdoc, n, MANDOCERR_BADDATE)) |
|
return(0); |
|
mdoc->meta.date = time(NULL); |
|
} |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_dt(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn, *n; |
|
const char *cp; |
|
char *p; |
|
|
|
n = mdoc->last; |
|
|
|
if (mdoc->meta.title) |
|
free(mdoc->meta.title); |
|
if (mdoc->meta.vol) |
|
free(mdoc->meta.vol); |
|
if (mdoc->meta.arch) |
|
free(mdoc->meta.arch); |
|
|
|
mdoc->meta.title = mdoc->meta.vol = mdoc->meta.arch = NULL; |
|
|
|
/* First make all characters uppercase. */ |
|
|
|
if (NULL != (nn = n->child)) |
|
for (p = nn->string; *p; p++) { |
|
if (toupper((u_char)*p) == *p) |
|
continue; |
|
if ( ! mdoc_nmsg(mdoc, nn, MANDOCERR_UPPERCASE)) |
|
return(0); |
|
break; |
|
} |
|
|
|
/* Handles: `.Dt' |
|
* --> title = unknown, volume = local, msec = 0, arch = NULL |
|
*/ |
|
|
|
if (NULL == (nn = n->child)) { |
|
/* XXX: make these macro values. */ |
|
/* FIXME: warn about missing values. */ |
|
mdoc->meta.title = mandoc_strdup("UNKNOWN"); |
|
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
|
mdoc->meta.msec = mandoc_strdup("1"); |
|
return(1); |
|
} |
|
|
|
/* Handles: `.Dt TITLE' |
|
* --> title = TITLE, volume = local, msec = 0, arch = NULL |
|
*/ |
|
|
|
mdoc->meta.title = mandoc_strdup |
|
('\0' == nn->string[0] ? "UNKNOWN" : nn->string); |
|
|
|
if (NULL == (nn = nn->next)) { |
|
/* FIXME: warn about missing msec. */ |
|
/* XXX: make this a macro value. */ |
|
mdoc->meta.vol = mandoc_strdup("LOCAL"); |
|
mdoc->meta.msec = mandoc_strdup("1"); |
|
return(1); |
|
} |
|
|
|
/* Handles: `.Dt TITLE SEC' |
|
* --> title = TITLE, volume = SEC is msec ? |
|
* format(msec) : SEC, |
|
* msec = SEC is msec ? atoi(msec) : 0, |
|
* arch = NULL |
|
*/ |
|
|
|
cp = mdoc_a2msec(nn->string); |
|
if (cp) { |
|
mdoc->meta.vol = mandoc_strdup(cp); |
|
mdoc->meta.msec = mandoc_strdup(nn->string); |
|
} else if (mdoc_nmsg(mdoc, n, MANDOCERR_BADMSEC)) { |
|
mdoc->meta.vol = mandoc_strdup(nn->string); |
|
mdoc->meta.msec = mandoc_strdup(nn->string); |
|
} else |
|
return(0); |
|
|
|
if (NULL == (nn = nn->next)) |
|
return(1); |
|
|
|
/* Handles: `.Dt TITLE SEC VOL' |
|
* --> title = TITLE, volume = VOL is vol ? |
|
* format(VOL) : |
|
* VOL is arch ? format(arch) : |
|
* VOL |
|
*/ |
|
|
|
cp = mdoc_a2vol(nn->string); |
|
if (cp) { |
|
free(mdoc->meta.vol); |
|
mdoc->meta.vol = mandoc_strdup(cp); |
|
} else { |
|
/* FIXME: warn about bad arch. */ |
|
cp = mdoc_a2arch(nn->string); |
|
if (NULL == cp) { |
|
free(mdoc->meta.vol); |
|
mdoc->meta.vol = mandoc_strdup(nn->string); |
|
} else |
|
mdoc->meta.arch = mandoc_strdup(cp); |
|
} |
|
|
|
/* Ignore any subsequent parameters... */ |
|
/* FIXME: warn about subsequent parameters. */ |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_prol(POST_ARGS) |
|
{ |
|
/* |
|
* Remove prologue macros from the document after they're |
|
* processed. The final document uses mdoc_meta for these |
|
* values and discards the originals. |
|
*/ |
|
|
|
mdoc_node_delete(mdoc, mdoc->last); |
|
if (mdoc->meta.title && mdoc->meta.date && mdoc->meta.os) |
|
mdoc->flags |= MDOC_PBODY; |
|
|
|
return(1); |
|
} |
|
|
|
static int |
|
post_os(POST_ARGS) |
|
{ |
|
struct mdoc_node *n; |
|
char buf[BUFSIZ]; |
|
#ifndef OSNAME |
|
struct utsname utsname; |
|
#endif |
|
|
|
n = mdoc->last; |
|
|
|
/* |
|
* Set the operating system by way of the `Os' macro. Note that |
|
* if an argument isn't provided and -DOSNAME="\"foo\"" is |
|
* provided during compilation, this value will be used instead |
|
* of filling in "sysname release" from uname(). |
|
*/ |
|
|
|
if (mdoc->meta.os) |
|
free(mdoc->meta.os); |
|
|
|
if ( ! concat(mdoc, buf, n->child, BUFSIZ)) |
|
return(0); |
|
|
|
/* XXX: yes, these can all be dynamically-adjusted buffers, but |
|
* it's really not worth the extra hackery. |
|
*/ |
|
|
|
if ('\0' == buf[0]) { |
|
#ifdef OSNAME |
|
if (strlcat(buf, OSNAME, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
#else /*!OSNAME */ |
|
if (-1 == uname(&utsname)) |
|
return(mdoc_nmsg(mdoc, n, MANDOCERR_UTSNAME)); |
|
|
|
if (strlcat(buf, utsname.sysname, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
if (strlcat(buf, " ", 64) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
if (strlcat(buf, utsname.release, BUFSIZ) >= BUFSIZ) { |
|
mdoc_nmsg(mdoc, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
#endif /*!OSNAME*/ |
|
} |
|
|
|
mdoc->meta.os = mandoc_strdup(buf); |
|
return(1); |
|
} |
|
|
|
static int |
|
post_std(POST_ARGS) |
|
{ |
|
struct mdoc_node *nn, *n; |
|
|
|
n = mdoc->last; |
|
|
|
/* |
|
* Macros accepting `-std' as an argument have the name of the |
|
* current document (`Nm') filled in as the argument if it's not |
|
* provided. |
|
*/ |
|
|
|
if (n->child) |
|
return(1); |
|
if (NULL == mdoc->meta.name) |
|
return(1); |
|
|
|
nn = n; |
|
mdoc->next = MDOC_NEXT_CHILD; |
|
|
|
if ( ! mdoc_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name)) |
|
return(0); |
|
mdoc->last = nn; |
|
return(1); |
|
} |
|
|
|
static int |
|
concat(struct mdoc *m, char *p, const struct mdoc_node *n, size_t sz) |
|
{ |
|
|
|
p[0] = '\0'; |
|
|
|
/* |
|
* Concatenate sibling nodes together. All siblings must be of |
|
* type MDOC_TEXT or an assertion is raised. Concatenation is |
|
* separated by a single whitespace. |
|
*/ |
|
|
|
for ( ; n; n = n->next) { |
|
assert(MDOC_TEXT == n->type); |
|
|
|
if (strlcat(p, n->string, sz) >= sz) { |
|
mdoc_nmsg(m, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
|
|
if (NULL == n->next) |
|
continue; |
|
|
|
if (strlcat(p, " ", sz) >= sz) { |
|
mdoc_nmsg(m, n, MANDOCERR_MEM); |
|
return(0); |
|
} |
|
} |
|
|
|
return(1); |
|
} |
|
|