Clarified EXIT STATUS sections. Discussed among schwarze@, Thomas, and

[mandoc.git] / mdoc_term.c

diff --git a/mdoc_term.c b/mdoc_term.c
index 0755b1649103af8bbe17eadafb876e1e72edf7a1..ba16bbc260adf471d75c12c46f297beaa26f7a08 100644 (file)
--- a/mdoc_term.c
+++ b/mdoc_term.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_term.c,v 1.174 2010/07/16 00:03:37 schwarze Exp $ */
+/*     $Id: mdoc_term.c,v 1.183 2010/08/21 14:04:13 schwarze Exp $ */

 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>


@@ -151,7 +151,7 @@ static      const struct termact termacts[MDOC_MAX] = {
        { termp_bl_pre, termp_bl_post }, /* Bl */
        { NULL, NULL }, /* El */
        { termp_it_pre, termp_it_post }, /* It */
        { termp_bl_pre, termp_bl_post }, /* Bl */
        { NULL, NULL }, /* El */
        { termp_it_pre, termp_it_post }, /* It */

-       { NULL, NULL }, /* Ad */ 
+       { termp_under_pre, NULL }, /* Ad */ 

        { termp_an_pre, termp_an_post }, /* An */
        { termp_under_pre, NULL }, /* Ar */
        { termp_cd_pre, NULL }, /* Cd */
        { termp_an_pre, termp_an_post }, /* An */
        { termp_under_pre, NULL }, /* Ar */
        { termp_cd_pre, NULL }, /* Cd */


@@ -208,7 +208,7 @@ static      const struct termact termacts[MDOC_MAX] = {
        { termp_under_pre, NULL }, /* Em */ 
        { NULL, NULL }, /* Eo */
        { termp_xx_pre, NULL }, /* Fx */
        { termp_under_pre, NULL }, /* Em */ 
        { NULL, NULL }, /* Eo */
        { termp_xx_pre, NULL }, /* Fx */

-       { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
+       { termp_bold_pre, NULL }, /* Ms */

        { NULL, NULL }, /* No */
        { termp_ns_pre, NULL }, /* Ns */
        { termp_xx_pre, NULL }, /* Nx */
        { NULL, NULL }, /* No */
        { termp_ns_pre, NULL }, /* Ns */
        { termp_xx_pre, NULL }, /* Nx */


@@ -1026,7 +1026,8 @@ termp_nm_pre(DECL_ARGS)
        if (NULL == n->child && NULL == m->name)
                return(0);
 
        if (NULL == n->child && NULL == m->name)
                return(0);
 

-       synopsis_pre(p, n);
+       if (MDOC_HEAD == n->type)
+               synopsis_pre(p, n->parent);

 
        if (MDOC_HEAD == n->type && n->next->child) {
                p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_HANG;
 
        if (MDOC_HEAD == n->type && n->next->child) {
                p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_HANG;


@@ -1620,8 +1621,7 @@ termp_fa_pre(DECL_ARGS)
 static int
 termp_bd_pre(DECL_ARGS)
 {
 static int
 termp_bd_pre(DECL_ARGS)
 {

-       size_t                   tabwidth;
-       size_t                   rm, rmax;
+       size_t                   tabwidth, rm, rmax;

        const struct mdoc_node  *nn;
 
        if (MDOC_BLOCK == n->type) {
        const struct mdoc_node  *nn;
 
        if (MDOC_BLOCK == n->type) {


@@ -1653,12 +1653,11 @@ termp_bd_pre(DECL_ARGS)
        p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
        for (nn = n->child; nn; nn = nn->next) {
        p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
        for (nn = n->child; nn; nn = nn->next) {

-               p->flags |= TERMP_NOSPACE;

                print_mdoc_node(p, pair, m, nn);
                print_mdoc_node(p, pair, m, nn);

-               if (NULL == nn->prev ||
-                   nn->prev->line < nn->line ||
-                   NULL == nn->next)
-                       term_flushln(p);
+               if (nn->next && nn->next->line == nn->line)
+                       continue;
+               term_flushln(p);
+               p->flags |= TERMP_NOSPACE;

        }
 
        p->tabwidth = tabwidth;
        }
 
        p->tabwidth = tabwidth;


@@ -1905,6 +1904,11 @@ termp_sp_pre(DECL_ARGS)
                len = 0;
                break;
        default:
                len = 0;
                break;
        default:

+               assert(n->parent);
+               if ((NULL == n->next || NULL == n->prev) &&
+                               (MDOC_Ss == n->parent->tok ||
+                                MDOC_Sh == n->parent->tok))
+                       return(0);

                len = 1;
                break;
        }
                len = 1;
                break;
        }


@@ -2115,23 +2119,25 @@ termp_li_pre(DECL_ARGS)
 static int
 termp_lk_pre(DECL_ARGS)
 {
 static int
 termp_lk_pre(DECL_ARGS)
 {

-       const struct mdoc_node *nn;
+       const struct mdoc_node *nn, *sv;

 
        term_fontpush(p, TERMFONT_UNDER);
 
        term_fontpush(p, TERMFONT_UNDER);

-       nn = n->child;
+
+       nn = sv = n->child;

 
        if (NULL == nn->next)
                return(1);
 
 
        if (NULL == nn->next)
                return(1);
 

-       term_word(p, nn->string);
+       for (nn = nn->next; nn; nn = nn->next) 
+               term_word(p, nn->string);
+

        term_fontpop(p);
 
        p->flags |= TERMP_NOSPACE;
        term_word(p, ":");
 
        term_fontpush(p, TERMFONT_BOLD);
        term_fontpop(p);
 
        p->flags |= TERMP_NOSPACE;
        term_word(p, ":");
 
        term_fontpush(p, TERMFONT_BOLD);

-       for (nn = nn->next; nn; nn = nn->next) 
-               term_word(p, nn->string);
+       term_word(p, sv->string);

        term_fontpop(p);
 
        return(0);
        term_fontpop(p);
 
        return(0);