-/* $Id: mdoc_term.c,v 1.328 2015/10/06 18:32:19 schwarze Exp $ */
+/* $Id: mdoc_term.c,v 1.331 2016/01/08 17:48:09 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2016 Ingo Schwarze <schwarze@openbsd.org>
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de>
*
* Permission to use, copy, modify, and distribute this software for any
break;
default:
if (termacts[n->tok].pre &&
- (n->end == ENDBODY_NOT || n->nchild))
+ (n->end == ENDBODY_NOT || n->child != NULL))
chld = (*termacts[n->tok].pre)
(p, &npair, meta, n);
break;
termp_ll_pre(DECL_ARGS)
{
- term_setwidth(p, n->nchild ? n->child->string : NULL);
+ term_setwidth(p, n->child != NULL ? n->child->string : NULL);
return 0;
}
switch (type) {
case LIST_bullet:
- /* FALLTHROUGH */
case LIST_dash:
- /* FALLTHROUGH */
case LIST_hyphen:
- /* FALLTHROUGH */
case LIST_enum:
width = term_len(p, 2);
break;
width = term_len(p, 8);
break;
case LIST_column:
- /* FALLTHROUGH */
case LIST_tag:
width = term_len(p, 10);
break;
term_word(p, "\\ \\ ");
break;
case LIST_inset:
- if (n->type == ROFFT_BODY && n->parent->head->nchild)
+ if (n->type == ROFFT_BODY && n->parent->head->child != NULL)
term_word(p, "\\ ");
break;
default:
switch (type) {
case LIST_enum:
+ case LIST_bullet:
+ case LIST_dash:
+ case LIST_hyphen:
/*
* Weird special case.
* Some very narrow lists actually hang.
*/
- /* FALLTHROUGH */
- case LIST_bullet:
- /* FALLTHROUGH */
- case LIST_dash:
- /* FALLTHROUGH */
- case LIST_hyphen:
if (width <= (int)term_len(p, 2))
p->flags |= TERMP_HANG;
if (n->type != ROFFT_HEAD)
break;
/* FALLTHROUGH */
case LIST_bullet:
- /* FALLTHROUGH */
case LIST_dash:
- /* FALLTHROUGH */
case LIST_enum:
- /* FALLTHROUGH */
case LIST_hyphen:
- /* FALLTHROUGH */
case LIST_tag:
if (n->type == ROFFT_HEAD)
p->rmargin = p->offset + width;
term_fontpop(p);
break;
case LIST_dash:
- /* FALLTHROUGH */
case LIST_hyphen:
term_fontpush(p, TERMFONT_BOLD);
- term_word(p, "\\(hy");
+ term_word(p, "-");
term_fontpop(p);
break;
case LIST_enum:
switch (type) {
case LIST_bullet:
- /* FALLTHROUGH */
case LIST_item:
- /* FALLTHROUGH */
case LIST_dash:
- /* FALLTHROUGH */
case LIST_hyphen:
- /* FALLTHROUGH */
case LIST_enum:
if (n->type == ROFFT_HEAD)
return 0;
switch (type) {
case LIST_item:
- /* FALLTHROUGH */
case LIST_diag:
- /* FALLTHROUGH */
case LIST_inset:
if (n->type == ROFFT_BODY)
term_newln(p);
term_fontpush(p, TERMFONT_BOLD);
term_word(p, "\\-");
- if ( ! (n->nchild == 0 &&
+ if (!(n->child == NULL &&
(n->next == NULL ||
n->next->type == ROFFT_TEXT ||
n->next->flags & MDOC_LINE)))
static int
termp_rv_pre(DECL_ARGS)
{
- int nchild;
+ struct roff_node *nch;
term_newln(p);
- nchild = n->nchild;
- if (nchild > 0) {
+ if (n->child != NULL) {
term_word(p, "The");
- for (n = n->child; n; n = n->next) {
+ for (nch = n->child; nch != NULL; nch = nch->next) {
term_fontpush(p, TERMFONT_BOLD);
- term_word(p, n->string);
+ term_word(p, nch->string);
term_fontpop(p);
p->flags |= TERMP_NOSPACE;
term_word(p, "()");
- if (n->next == NULL)
+ if (nch->next == NULL)
continue;
- if (nchild > 2) {
+ if (nch->prev != NULL || nch->next->next != NULL) {
p->flags |= TERMP_NOSPACE;
term_word(p, ",");
}
- if (n->next->next == NULL)
+ if (nch->next->next == NULL)
term_word(p, "and");
}
- if (nchild > 1)
+ if (n->child != NULL && n->child->next != NULL)
term_word(p, "functions return");
else
term_word(p, "function returns");
static int
termp_ex_pre(DECL_ARGS)
{
- int nchild;
+ struct roff_node *nch;
term_newln(p);
term_word(p, "The");
- nchild = n->nchild;
- for (n = n->child; n; n = n->next) {
+ for (nch = n->child; nch != NULL; nch = nch->next) {
term_fontpush(p, TERMFONT_BOLD);
- term_word(p, n->string);
+ term_word(p, nch->string);
term_fontpop(p);
- if (nchild > 2 && n->next) {
+ if (nch->next == NULL)
+ continue;
+
+ if (nch->prev != NULL || nch->next->next != NULL) {
p->flags |= TERMP_NOSPACE;
term_word(p, ",");
}
- if (n->next && NULL == n->next->next)
+ if (nch->next->next == NULL)
term_word(p, "and");
}
- if (nchild > 1)
+ if (n->child != NULL && n->child->next != NULL)
term_word(p, "utilities exit\\~0");
else
term_word(p, "utility exits\\~0");
*/
switch (n->prev->tok) {
case MDOC_Fd:
- /* FALLTHROUGH */
case MDOC_Fn:
- /* FALLTHROUGH */
case MDOC_Fo:
- /* FALLTHROUGH */
case MDOC_In:
- /* FALLTHROUGH */
case MDOC_Vt:
term_vspace(p);
break;
*/
switch (nn->tok) {
case MDOC_Sm:
- /* FALLTHROUGH */
case MDOC_br:
- /* FALLTHROUGH */
case MDOC_sp:
- /* FALLTHROUGH */
case MDOC_Bl:
- /* FALLTHROUGH */
case MDOC_D1:
- /* FALLTHROUGH */
case MDOC_Dl:
- /* FALLTHROUGH */
case MDOC_Lp:
- /* FALLTHROUGH */
case MDOC_Pp:
continue;
default:
switch (n->tok) {
case MDOC_Ao:
- /* FALLTHROUGH */
case MDOC_Aq:
- term_word(p, n->nchild == 1 &&
+ term_word(p, n->child != NULL && n->child->next == NULL &&
n->child->tok == MDOC_Mt ? "<" : "\\(la");
break;
case MDOC_Bro:
- /* FALLTHROUGH */
case MDOC_Brq:
term_word(p, "{");
break;
case MDOC_Oo:
- /* FALLTHROUGH */
case MDOC_Op:
- /* FALLTHROUGH */
case MDOC_Bo:
- /* FALLTHROUGH */
case MDOC_Bq:
term_word(p, "[");
break;
case MDOC_Do:
- /* FALLTHROUGH */
case MDOC_Dq:
term_word(p, "\\(Lq");
break;
term_word(p, n->norm->Es->child->string);
break;
case MDOC_Po:
- /* FALLTHROUGH */
case MDOC_Pq:
term_word(p, "(");
break;
case MDOC__T:
- /* FALLTHROUGH */
case MDOC_Qo:
- /* FALLTHROUGH */
case MDOC_Qq:
term_word(p, "\"");
break;
case MDOC_Ql:
- /* FALLTHROUGH */
case MDOC_So:
- /* FALLTHROUGH */
case MDOC_Sq:
term_word(p, "\\(oq");
break;
switch (n->tok) {
case MDOC_Ao:
- /* FALLTHROUGH */
case MDOC_Aq:
- term_word(p, n->nchild == 1 &&
+ term_word(p, n->child != NULL && n->child->next == NULL &&
n->child->tok == MDOC_Mt ? ">" : "\\(ra");
break;
case MDOC_Bro:
- /* FALLTHROUGH */
case MDOC_Brq:
term_word(p, "}");
break;
case MDOC_Oo:
- /* FALLTHROUGH */
case MDOC_Op:
- /* FALLTHROUGH */
case MDOC_Bo:
- /* FALLTHROUGH */
case MDOC_Bq:
term_word(p, "]");
break;
case MDOC_Do:
- /* FALLTHROUGH */
case MDOC_Dq:
term_word(p, "\\(Rq");
break;
term_word(p, n->norm->Es->child->next->string);
break;
case MDOC_Po:
- /* FALLTHROUGH */
case MDOC_Pq:
term_word(p, ")");
break;
case MDOC__T:
- /* FALLTHROUGH */
case MDOC_Qo:
- /* FALLTHROUGH */
case MDOC_Qq:
term_word(p, "\"");
break;
case MDOC_Ql:
- /* FALLTHROUGH */
case MDOC_So:
- /* FALLTHROUGH */
case MDOC_Sq:
term_word(p, "\\(cq");
break;
case ROFFT_HEAD:
return 0;
case ROFFT_BODY:
- if (n->parent->args || 0 == n->prev->nchild)
+ if (n->parent->args != NULL || n->prev->child == NULL)
p->flags |= TERMP_PREKEEP;
break;
default: