Use <span> for .Ad rather than <i>; also suggested by John Gardner.

[mandoc.git] / mdoc_markdown.c

diff --git a/mdoc_markdown.c b/mdoc_markdown.c
index f2514429ed93c4971adbf43e762be9ef265eda2e..e73440a4e5cd5b757125c647412bd6dd1e2db998 100644 (file)
--- a/mdoc_markdown.c
+++ b/mdoc_markdown.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_markdown.c,v 1.21 2017/05/05 15:17:32 schwarze Exp $ */
+/*     $Id: mdoc_markdown.c,v 1.24 2018/04/11 17:11:13 schwarze Exp $ */
 /*
  * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -294,7 +294,7 @@ md_node(struct roff_node *n)
        const struct md_act     *act;
        int                      cond, process_children;
 
-       if (n->flags & NODE_NOPRT)
+       if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT)
                return;
 
        if (outflags & MD_nonl)
@@ -493,7 +493,7 @@ md_word(const char *s)
 {
        const char      *seq, *prevfont, *currfont, *nextfont;
        char             c;
-       int              bs, sz, uc;
+       int              bs, sz, uc, breakline;
 
        /* No spacing before closing delimiters. */
        if (s[0] != '\0' && s[1] == '\0' &&
@@ -510,6 +510,7 @@ md_word(const char *s)
        if ((s[0] == '(' || s[0] == '[') && s[1] == '\0')
                outflags &= ~MD_spc;
 
+       breakline = 0;
        prevfont = currfont = "";
        while ((c = *s++) != '\0') {
                bs = 0;
@@ -595,6 +596,9 @@ md_word(const char *s)
                        case ESCAPE_FONTPREV:
                                nextfont = prevfont;
                                break;
+                       case ESCAPE_BREAK:
+                               breakline = 1;
+                               break;
                        case ESCAPE_NOSPACE:
                        case ESCAPE_SKIPCHAR:
                        case ESCAPE_OVERSTRIKE:
@@ -642,6 +646,13 @@ md_word(const char *s)
                if (bs)
                        putchar('\\');
                md_char(c);
+               if (breakline &&
+                   (*s == '\0' || *s == ' ' || *s == ASCII_NBRSP)) {
+                       printf("  \n");
+                       breakline = 0;
+                       while (*s == ' ' || *s == ASCII_NBRSP)
+                               s++;
+               }
        }
        if (*currfont != '\0') {
                outflags &= ~MD_spc;
@@ -1306,21 +1317,27 @@ md_uri(const char *s)
 static int
 md_pre_Lk(struct roff_node *n)
 {
-       const struct roff_node *link, *descr;
+       const struct roff_node *link, *descr, *punct;
 
        if ((link = n->child) == NULL)
                return 0;
 
+       /* Find beginning of trailing punctuation. */
+       punct = n->last;
+       while (punct != link && punct->flags & NODE_DELIMC)
+               punct = punct->prev;
+       punct = punct->next;
+
        /* Link text. */
        descr = link->next;
-       if (descr == NULL || descr->flags & NODE_DELIMC)
+       if (descr == punct)
                descr = link;  /* no text */
        md_rawword("[");
        outflags &= ~MD_spc;
        do {
                md_word(descr->string);
                descr = descr->next;
-       } while (descr != NULL && !(descr->flags & NODE_DELIMC));
+       } while (descr != punct);
        outflags &= ~MD_spc;
 
        /* Link target. */
@@ -1330,9 +1347,9 @@ md_pre_Lk(struct roff_node *n)
        md_rawword(")");
 
        /* Trailing punctuation. */
-       while (descr != NULL) {
-               md_word(descr->string);
-               descr = descr->next;
+       while (punct != NULL) {
+               md_word(punct->string);
+               punct = punct->next;
        }
        return 0;
 }