-/* $Id: mdoc_macro.c,v 1.220 2017/04/29 12:45:42 schwarze Exp $ */
+/* $Id: mdoc_macro.c,v 1.225 2018/08/17 20:33:37 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2018 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
static void rew_pending(struct roff_man *,
const struct roff_node *);
-const struct mdoc_macro __mdoc_macros[MDOC_MAX - MDOC_Dd] = {
+static const struct mdoc_macro mdoc_macros[MDOC_MAX - MDOC_Dd] = {
{ in_line_eoln, MDOC_PROLOGUE }, /* Dd */
{ in_line_eoln, MDOC_PROLOGUE }, /* Dt */
{ in_line_eoln, MDOC_PROLOGUE }, /* Os */
{ blk_full, MDOC_PARSED | MDOC_JOIN }, /* It */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ad */
{ in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* An */
- { in_line_argn, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ap */
+ { in_line_argn, MDOC_CALLABLE | MDOC_PARSED |
+ MDOC_IGNDELIM | MDOC_JOIN }, /* Ap */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Ar */
{ in_line, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Cd */
{ in_line, MDOC_CALLABLE | MDOC_PARSED }, /* Cm */
{ blk_part_imp, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* En */
{ in_line_argn, MDOC_CALLABLE | MDOC_PARSED }, /* Dx */
{ in_line_eoln, MDOC_JOIN }, /* %Q */
- { in_line_eoln, 0 }, /* br */
- { in_line_eoln, 0 }, /* sp */
{ in_line_eoln, 0 }, /* %U */
{ phrase_ta, MDOC_CALLABLE | MDOC_PARSED | MDOC_JOIN }, /* Ta */
- { in_line_eoln, MDOC_PROLOGUE }, /* ll */
};
-const struct mdoc_macro *const mdoc_macros = __mdoc_macros - MDOC_Dd;
+const struct mdoc_macro *
+mdoc_macro(enum roff_tok tok)
+{
+ assert(tok >= MDOC_Dd && tok < MDOC_MAX);
+ return mdoc_macros + (tok - MDOC_Dd);
+}
+
/*
* This is called at the end of parsing. It must traverse up the tree,
* closing out open [implicit] scopes. Obviously, open explicit scopes
for ( ; n; n = n->parent)
if (n->type == ROFFT_BLOCK &&
- mdoc_macros[n->tok].flags & MDOC_EXPLICIT)
+ mdoc_macro(n->tok)->flags & MDOC_EXPLICIT)
mandoc_msg(MANDOCERR_BLK_NOEND, mdoc->parse,
n->line, n->pos, roff_name[n->tok]);
mdoc->flags &= ~MDOC_PHRASEQF;
return TOKEN_NONE;
}
- if (from == TOKEN_NONE || mdoc_macros[from].flags & MDOC_PARSED) {
+ if (from == TOKEN_NONE || mdoc_macro(from)->flags & MDOC_PARSED) {
res = roffhash_find(mdoc->mdocmac, p, 0);
if (res != TOKEN_NONE) {
- if (mdoc_macros[res].flags & MDOC_CALLABLE)
+ if (mdoc_macro(res)->flags & MDOC_CALLABLE)
return res;
- if (res != MDOC_br && res != MDOC_sp && res != MDOC_ll)
- mandoc_msg(MANDOCERR_MACRO_CALL,
- mdoc->parse, line, ppos, p);
+ mandoc_msg(MANDOCERR_MACRO_CALL,
+ mdoc->parse, line, ppos, p);
}
}
return TOKEN_NONE;
if (n->flags & NODE_ENDED)
continue;
if (n->type == ROFFT_BLOCK &&
- mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
+ mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) {
irc = 1;
break_intermediate(mdoc->last, target);
if (target->type == ROFFT_HEAD)
if (ntok == TOKEN_NONE) {
dword(mdoc, line, ppos, p, DELIM_MAX, tok == TOKEN_NONE ||
- mdoc_macros[tok].flags & MDOC_JOIN);
+ mdoc_macro(tok)->flags & MDOC_JOIN);
return 0;
} else {
if (tok != TOKEN_NONE &&
- mdoc_macros[tok].fp == in_line_eoln)
+ mdoc_macro(tok)->fp == in_line_eoln)
rew_elem(mdoc, tok);
- mdoc_macro(mdoc, ntok, line, ppos, pos, buf);
+ (*mdoc_macro(ntok)->fp)(mdoc, ntok, line, ppos, pos, buf);
if (tok == TOKEN_NONE)
append_delims(mdoc, line, pos, buf);
return 1;
* Stray .Ec without previous .Eo:
* Break the output line, keep the arguments.
*/
- roff_elem_alloc(mdoc, line, ppos, MDOC_br);
- rew_elem(mdoc, MDOC_br);
+ roff_elem_alloc(mdoc, line, ppos, ROFF_br);
+ rew_elem(mdoc, ROFF_br);
}
} else if (endbody == NULL) {
rew_last(mdoc, body);
mdoc_tail_alloc(mdoc, line, ppos, atok);
}
- if ( ! (mdoc_macros[tok].flags & MDOC_PARSED)) {
+ if ((mdoc_macro(tok)->flags & MDOC_PARSED) == 0) {
if (buf[*pos] != '\0')
mandoc_vmsg(MANDOCERR_ARG_SKIP,
mdoc->parse, line, ppos,
if (ac == ARGS_PUNCT || ac == ARGS_EOLN)
break;
- ntok = ac == ARGS_QWORD ? TOKEN_NONE :
- lookup(mdoc, tok, line, lastarg, p);
+ ntok = lookup(mdoc, tok, line, lastarg, p);
if (ntok == TOKEN_NONE) {
dword(mdoc, line, lastarg, p, DELIM_MAX,
- MDOC_JOIN & mdoc_macros[tok].flags);
+ mdoc_macro(tok)->flags & MDOC_JOIN);
continue;
}
if (n != NULL)
rew_last(mdoc, n);
mdoc->flags &= ~MDOC_NEWLINE;
- mdoc_macro(mdoc, ntok, line, lastarg, pos, buf);
+ (*mdoc_macro(ntok)->fp)(mdoc, ntok, line, lastarg, pos, buf);
break;
}
break;
}
- ntok = (ac == ARGS_QWORD || (tok == MDOC_Fn && !cnt)) ?
+ ntok = (tok == MDOC_Fn && !cnt) ?
TOKEN_NONE : lookup(mdoc, tok, line, la, p);
/*
mdoc->parse, line, ppos,
roff_name[tok]);
}
- mdoc_macro(mdoc, ntok, line, la, pos, buf);
+ (*mdoc_macro(ntok)->fp)(mdoc, ntok,
+ line, la, pos, buf);
if (nl)
append_delims(mdoc, line, pos, buf);
return;
}
/*
- * Non-quote-enclosed punctuation. Set up our scope, if
- * a word; rewind the scope, if a delimiter; then append
- * the word.
+ * Handle punctuation. Set up our scope, if a word;
+ * rewind the scope, if a delimiter; then append the word.
*/
- d = ac == ARGS_QWORD ? DELIM_NONE : mdoc_isdelim(p);
-
- if (DELIM_NONE != d) {
+ if ((d = mdoc_isdelim(p)) != DELIM_NONE) {
/*
* If we encounter closing punctuation, no word
* has been emitted, no scope is open, and we're
* Close out our scope, if one is open, before
* any punctuation.
*/
- if (scope)
+ if (scope && tok != MDOC_Lk) {
rew_elem(mdoc, tok);
- scope = 0;
- if (tok == MDOC_Fn)
- mayopen = 0;
+ scope = 0;
+ if (tok == MDOC_Fn)
+ mayopen = 0;
+ }
} else if (mayopen && !scope) {
mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
scope = 1;
}
dword(mdoc, line, la, p, d,
- mdoc_macros[tok].flags & MDOC_JOIN);
+ mdoc_macro(tok)->flags & MDOC_JOIN);
/*
* If the first argument is a closing delimiter,
return;
}
- if ( ! (mdoc_macros[tok].flags & MDOC_EXPLICIT)) {
+ if ((mdoc_macro(tok)->flags & MDOC_EXPLICIT) == 0) {
/* Here, tok is one of Sh Ss Nm Nd It. */
break;
}
- if (mdoc_macros[n->tok].flags & MDOC_EXPLICIT) {
+ if (mdoc_macro(n->tok)->flags & MDOC_EXPLICIT) {
switch (tok) {
case MDOC_Sh:
case MDOC_Ss:
if (tok == MDOC_It && (n == NULL || n->tok != MDOC_Bl)) {
mandoc_vmsg(MANDOCERR_IT_STRAY, mdoc->parse,
line, ppos, "It %s", buf + *pos);
- roff_elem_alloc(mdoc, line, ppos, MDOC_br);
- rew_elem(mdoc, MDOC_br);
+ roff_elem_alloc(mdoc, line, ppos, ROFF_br);
+ rew_elem(mdoc, ROFF_br);
return;
}
}
if (head == NULL &&
ac != ARGS_PHRASE &&
- ac != ARGS_QWORD &&
mdoc_isdelim(p) == DELIM_OPEN) {
dword(mdoc, line, la, p, DELIM_OPEN, 0);
continue;
if (ac == ARGS_EOLN || ac == ARGS_PUNCT)
break;
- if (body == NULL && ac != ARGS_QWORD &&
- mdoc_isdelim(p) == DELIM_OPEN) {
+ if (body == NULL && mdoc_isdelim(p) == DELIM_OPEN) {
dword(mdoc, line, la, p, DELIM_OPEN, 0);
continue;
}
/* Flush out leading punctuation. */
- if (head == NULL && ac != ARGS_QWORD &&
- mdoc_isdelim(p) == DELIM_OPEN) {
+ if (head == NULL && mdoc_isdelim(p) == DELIM_OPEN) {
dword(mdoc, line, la, p, DELIM_OPEN, 0);
continue;
}
ac = mdoc_args(mdoc, line, pos, buf, tok, &p);
if (ac == ARGS_WORD && state == -1 &&
- ! (mdoc_macros[tok].flags & MDOC_IGNDELIM) &&
+ (mdoc_macro(tok)->flags & MDOC_IGNDELIM) == 0 &&
mdoc_isdelim(p) == DELIM_OPEN) {
dword(mdoc, line, la, p, DELIM_OPEN, 0);
continue;
state = -2;
}
- ntok = (ac == ARGS_QWORD || (tok == MDOC_Pf && state == 0)) ?
+ ntok = (tok == MDOC_Pf && state == 0) ?
TOKEN_NONE : lookup(mdoc, tok, line, la, p);
if (ntok != TOKEN_NONE) {
rew_elem(mdoc, tok);
state = -2;
}
- mdoc_macro(mdoc, ntok, line, la, pos, buf);
+ (*mdoc_macro(ntok)->fp)(mdoc, ntok,
+ line, la, pos, buf);
break;
}
- if (ac == ARGS_QWORD ||
- mdoc_macros[tok].flags & MDOC_IGNDELIM ||
+ if (mdoc_macro(tok)->flags & MDOC_IGNDELIM ||
mdoc_isdelim(p) == DELIM_NONE) {
if (state == -1) {
mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
}
dword(mdoc, line, la, p, DELIM_MAX,
- mdoc_macros[tok].flags & MDOC_JOIN);
+ mdoc_macro(tok)->flags & MDOC_JOIN);
}
if (state == -1) {