version 1.156, 2021/08/10 12:55:03 |
version 1.159, 2023/10/24 20:53:12 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2020, 2023 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 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 |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
#include "mandoc.h" |
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#include "mandoc_xr.h" |
#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "libmandoc.h" |
#include "libmandoc.h" |
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typedef void (*v_check)(CHKARGS); |
typedef void (*v_check)(CHKARGS); |
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static void check_abort(CHKARGS) __attribute__((__noreturn__)); |
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static void check_par(CHKARGS); |
static void check_par(CHKARGS); |
static void check_part(CHKARGS); |
static void check_part(CHKARGS); |
static void check_root(CHKARGS); |
static void check_root(CHKARGS); |
Line 55 static void post_AT(CHKARGS); |
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Line 55 static void post_AT(CHKARGS); |
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static void post_EE(CHKARGS); |
static void post_EE(CHKARGS); |
static void post_EX(CHKARGS); |
static void post_EX(CHKARGS); |
static void post_IP(CHKARGS); |
static void post_IP(CHKARGS); |
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static void post_MR(CHKARGS); |
static void post_OP(CHKARGS); |
static void post_OP(CHKARGS); |
static void post_SH(CHKARGS); |
static void post_SH(CHKARGS); |
static void post_TH(CHKARGS); |
static void post_TH(CHKARGS); |
Line 69 static const v_check man_valids[MAN_MAX - MAN_TH] = { |
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Line 70 static const v_check man_valids[MAN_MAX - MAN_TH] = { |
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post_SH, /* SS */ |
post_SH, /* SS */ |
post_TP, /* TP */ |
post_TP, /* TP */ |
post_TP, /* TQ */ |
post_TP, /* TQ */ |
check_abort,/* LP */ |
check_par, /* LP */ |
check_par, /* PP */ |
check_par, /* PP */ |
check_abort,/* P */ |
check_par, /* P */ |
post_IP, /* IP */ |
post_IP, /* IP */ |
NULL, /* HP */ |
NULL, /* HP */ |
NULL, /* SM */ |
NULL, /* SM */ |
Line 101 static const v_check man_valids[MAN_MAX - MAN_TH] = { |
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Line 102 static const v_check man_valids[MAN_MAX - MAN_TH] = { |
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NULL, /* UE */ |
NULL, /* UE */ |
post_UR, /* MT */ |
post_UR, /* MT */ |
NULL, /* ME */ |
NULL, /* ME */ |
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post_MR, /* MR */ |
}; |
}; |
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Line 112 man_validate(struct roff_man *man) |
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Line 114 man_validate(struct roff_man *man) |
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const v_check *cp; |
const v_check *cp; |
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/* |
/* |
* Translate obsolete macros such that later code |
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* does not need to look for them. |
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*/ |
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n = man->last; |
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switch (n->tok) { |
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case MAN_LP: |
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case MAN_P: |
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n->tok = MAN_PP; |
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break; |
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default: |
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break; |
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} |
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/* |
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* Iterate over all children, recursing into each one |
* Iterate over all children, recursing into each one |
* in turn, depth-first. |
* in turn, depth-first. |
*/ |
*/ |
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n = man->last; |
man->last = man->last->child; |
man->last = man->last->child; |
while (man->last != NULL) { |
while (man->last != NULL) { |
man_validate(man); |
man_validate(man); |
Line 200 check_root(CHKARGS) |
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Line 188 check_root(CHKARGS) |
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"(OpenBSD)" : "(NetBSD)"); |
"(OpenBSD)" : "(NetBSD)"); |
} |
} |
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static void |
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check_abort(CHKARGS) |
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{ |
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abort(); |
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} |
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/* |
/* |
* Skip leading whitespace, dashes, backslashes, and font escapes, |
* Skip leading whitespace, dashes, backslashes, and font escapes, |
* then create a tag if the first following byte is a letter. |
* then create a tag if the first following byte is a letter. |
Line 340 post_SH(CHKARGS) |
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Line 322 post_SH(CHKARGS) |
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return; |
return; |
} |
} |
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if (nc->tok == MAN_PP && nc->body->child != NULL) { |
if ((nc->tok == MAN_LP || nc->tok == MAN_PP || nc->tok == MAN_P) && |
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nc->body->child != NULL) { |
while (nc->body->last != NULL) { |
while (nc->body->last != NULL) { |
man->next = ROFF_NEXT_CHILD; |
man->next = ROFF_NEXT_CHILD; |
roff_node_relink(man, nc->body->last); |
roff_node_relink(man, nc->body->last); |
Line 348 post_SH(CHKARGS) |
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Line 331 post_SH(CHKARGS) |
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} |
} |
} |
} |
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if (nc->tok == MAN_PP || nc->tok == ROFF_sp || nc->tok == ROFF_br) { |
if (nc->tok == MAN_LP || nc->tok == MAN_PP || nc->tok == MAN_P || |
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nc->tok == ROFF_sp || nc->tok == ROFF_br) { |
mandoc_msg(MANDOCERR_PAR_SKIP, nc->line, nc->pos, |
mandoc_msg(MANDOCERR_PAR_SKIP, nc->line, nc->pos, |
"%s after %s", roff_name[nc->tok], roff_name[n->tok]); |
"%s after %s", roff_name[nc->tok], roff_name[n->tok]); |
roff_node_delete(man, nc); |
roff_node_delete(man, nc); |
Line 373 post_UR(CHKARGS) |
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Line 357 post_UR(CHKARGS) |
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if (n->type == ROFFT_HEAD && n->child == NULL) |
if (n->type == ROFFT_HEAD && n->child == NULL) |
mandoc_msg(MANDOCERR_UR_NOHEAD, n->line, n->pos, |
mandoc_msg(MANDOCERR_UR_NOHEAD, n->line, n->pos, |
"%s", roff_name[n->tok]); |
"%s", roff_name[n->tok]); |
check_part(man, n); |
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} |
} |
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static void |
static void |
check_part(CHKARGS) |
check_part(CHKARGS) |
{ |
{ |
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if (n->type == ROFFT_BODY && n->child == NULL) |
if (n->type == ROFFT_BODY && n->child == NULL) |
mandoc_msg(MANDOCERR_BLK_EMPTY, n->line, n->pos, |
mandoc_msg(MANDOCERR_BLK_EMPTY, n->line, n->pos, |
"%s", roff_name[n->tok]); |
"%s", roff_name[n->tok]); |
Line 565 post_TH(CHKARGS) |
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Line 547 post_TH(CHKARGS) |
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* meta-data. |
* meta-data. |
*/ |
*/ |
roff_node_delete(man, man->last); |
roff_node_delete(man, man->last); |
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} |
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static void |
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post_MR(CHKARGS) |
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{ |
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struct roff_node *nch; |
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if ((nch = n->child) == NULL) { |
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mandoc_msg(MANDOCERR_NM_NONAME, n->line, n->pos, "MR"); |
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return; |
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} |
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if (nch->next == NULL) { |
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mandoc_msg(MANDOCERR_XR_NOSEC, |
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n->line, n->pos, "MR %s", nch->string); |
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return; |
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} |
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if (mandoc_xr_add(nch->next->string, nch->string, nch->line, nch->pos)) |
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mandoc_msg(MANDOCERR_XR_SELF, nch->line, nch->pos, |
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"MR %s %s", nch->string, nch->next->string); |
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if ((nch = nch->next->next) == NULL || nch->next == NULL) |
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return; |
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mandoc_msg(MANDOCERR_ARG_EXCESS, nch->next->line, nch->next->pos, |
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"MR ... %s", nch->next->string); |
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while (nch->next != NULL) |
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roff_node_delete(man, nch->next); |
} |
} |
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static void |
static void |