sync to OpenBSD:

[mandoc.git] / html.c

diff --git a/html.c b/html.c
index 5e19b09cfc94a7c74a136546cd04431ee490eacf..138d3e4c6802140ef31a205096975edfce1f9cee 100644 (file)
--- a/html.c
+++ b/html.c
@@ -1,4 +1,4 @@
-/*     $Id: html.c,v 1.107 2010/07/16 22:33:30 kristaps Exp $ */
+/*     $Id: html.c,v 1.112 2010/09/04 20:18:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -88,7 +88,8 @@ static        const char      *const htmlattrs[ATTR_MAX] = {
        "summary",
 };
 
-static void              print_spec(struct html *, const char *, size_t);
+static void              print_spec(struct html *, enum roffdeco,
+                               const char *, size_t);
 static void              print_res(struct html *, const char *, size_t);
 static void              print_ctag(struct html *, enum htmltag);
 static void              print_doctype(struct html *);
@@ -115,7 +116,7 @@ ml_alloc(char *outopts, enum htmltype type)
        h = calloc(1, sizeof(struct html));
        if (NULL == h) {
                perror(NULL);
-               exit(EXIT_FAILURE);
+               exit((int)MANDOCLEVEL_SYSERR);
        }
 
        h->type = type;
@@ -215,7 +216,7 @@ print_gen_head(struct html *h)
 
 
 static void
-print_spec(struct html *h, const char *p, size_t len)
+print_spec(struct html *h, enum roffdeco d, const char *p, size_t len)
 {
        int              cp;
        const char      *rhs;
@@ -224,6 +225,9 @@ print_spec(struct html *h, const char *p, size_t len)
        if ((cp = chars_spec2cp(h->symtab, p, len)) > 0) {
                printf("&#%d;", cp);
                return;
+       } else if (-1 == cp && DECO_SSPECIAL == d) {
+               fwrite(p, 1, len, stdout);
+               return;
        } else if (-1 == cp)
                return;
 
@@ -342,8 +346,10 @@ print_encode(struct html *h, const char *p, int norecurse)
                case (DECO_RESERVED):
                        print_res(h, seq, sz);
                        break;
+               case (DECO_SSPECIAL):
+                       /* FALLTHROUGH */
                case (DECO_SPECIAL):
-                       print_spec(h, seq, sz);
+                       print_spec(h, deco, seq, sz);
                        break;
                case (DECO_PREVIOUS):
                        /* FALLTHROUGH */
@@ -392,7 +398,7 @@ print_otag(struct html *h, enum htmltag tag,
                t = malloc(sizeof(struct tag));
                if (NULL == t) {
                        perror(NULL);
-                       exit(EXIT_FAILURE);
+                       exit((int)MANDOCLEVEL_SYSERR);
                }
                t->tag = tag;
                t->next = h->tags.head;
@@ -411,6 +417,11 @@ print_otag(struct html *h, enum htmltag tag,
                                printf("&#160;");
                }
 
+       if ( ! (h->flags & HTML_NONOSPACE))
+               h->flags &= ~HTML_NOSPACE;
+       else
+               h->flags |= HTML_NOSPACE;
+
        /* Print out the tag name and attributes. */
 
        printf("<%s", htmltags[tag].name);
@@ -538,7 +549,8 @@ print_text(struct html *h, const char *word)
 
        assert(word);
        if ( ! print_encode(h, word, 0))
-               h->flags &= ~HTML_NOSPACE;
+               if ( ! (h->flags & HTML_NONOSPACE))
+                       h->flags &= ~HTML_NOSPACE;
 
        /* 
         * Note that we don't process the pipe: the parser sees it as