+ nospace = 0;
+
+ while ('\0' != *p) {
+ sz = strcspn(p, rejs);
+
+ fwrite(p, 1, sz, stdout);
+ p += (int)sz;
+
+ if ('\0' == *p)
+ break;
+
+ switch (*p++) {
+ case ('<'):
+ printf("<");
+ continue;
+ case ('>'):
+ printf(">");
+ continue;
+ case ('&'):
+ printf("&");
+ continue;
+ case (ASCII_HYPH):
+ putchar('-');
+ continue;
+ default:
+ break;
+ }
+
+ esc = mandoc_escape(&p, &seq, &len);
+ if (ESCAPE_ERROR == esc)
+ break;
+
+ switch (esc) {
+ case (ESCAPE_UNICODE):
+ /* Skip passed "u" header. */
+ c = mchars_num2uc(seq + 1, len - 1);
+ if ('\0' != c)
+ printf("&#x%x;", c);
+ break;
+ case (ESCAPE_NUMBERED):
+ c = mchars_num2char(seq, len);
+ if ('\0' != c)
+ putchar(c);
+ break;
+ case (ESCAPE_SPECIAL):
+ c = mchars_spec2cp(h->symtab, seq, len);
+ if (c > 0)
+ printf("&#%d;", c);
+ else if (-1 == c && 1 == len)
+ putchar((int)*seq);
+ break;
+ case (ESCAPE_FONT):
+ /* FALLTHROUGH */
+ case (ESCAPE_FONTPREV):
+ /* FALLTHROUGH */
+ case (ESCAPE_FONTBOLD):
+ /* FALLTHROUGH */
+ case (ESCAPE_FONTITALIC):
+ /* FALLTHROUGH */
+ case (ESCAPE_FONTROMAN):
+ if (norecurse)
+ break;
+ print_metaf(h, esc);
+ break;
+ case (ESCAPE_NOSPACE):
+ if ('\0' == *p)
+ nospace = 1;
+ break;
+ default:
+ break;
+ }
+ }
+
+ return(nospace);
+}
+
+
+static void
+print_attr(struct html *h, const char *key, const char *val)
+{
+ printf(" %s=\"", key);
+ (void)print_encode(h, val, 1);
+ putchar('\"');
+}
+
+
+struct tag *
+print_otag(struct html *h, enum htmltag tag,
+ int sz, const struct htmlpair *p)
+{
+ int i;
+ struct tag *t;
+
+ /* Push this tags onto the stack of open scopes. */
+
+ if ( ! (HTML_NOSTACK & htmltags[tag].flags)) {
+ t = mandoc_malloc(sizeof(struct tag));
+ t->tag = tag;
+ t->next = h->tags.head;
+ h->tags.head = t;
+ } else
+ t = NULL;
+
+ if ( ! (HTML_NOSPACE & h->flags))
+ if ( ! (HTML_CLRLINE & htmltags[tag].flags)) {
+ /* Manage keeps! */
+ if ( ! (HTML_KEEP & h->flags)) {
+ if (HTML_PREKEEP & h->flags)
+ h->flags |= HTML_KEEP;
+ putchar(' ');
+ } else
+ printf(" ");
+ }
+
+ 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);
+ for (i = 0; i < sz; i++)
+ print_attr(h, htmlattrs[p[i].key], p[i].val);
+
+ /* Add non-overridable attributes. */
+
+ if (TAG_HTML == tag && HTML_XHTML_1_0_STRICT == h->type) {
+ print_attr(h, "xmlns", "http://www.w3.org/1999/xhtml");
+ print_attr(h, "xml:lang", "en");
+ print_attr(h, "lang", "en");
+ }
+
+ /* Accommodate for XML "well-formed" singleton escaping. */
+
+ if (HTML_AUTOCLOSE & htmltags[tag].flags)
+ switch (h->type) {
+ case (HTML_XHTML_1_0_STRICT):
+ putchar('/');
+ break;
+ default:
+ break;
+ }
+
+ putchar('>');
+
+ h->flags |= HTML_NOSPACE;
+
+ if ((HTML_AUTOCLOSE | HTML_CLRLINE) & htmltags[tag].flags)
+ putchar('\n');
+
+ return(t);
+}
+
+
+static void
+print_ctag(struct html *h, enum htmltag tag)
+{
+
+ printf("</%s>", htmltags[tag].name);
+ if (HTML_CLRLINE & htmltags[tag].flags) {
+ h->flags |= HTML_NOSPACE;
+ putchar('\n');
+ }
+}
+
+void
+print_gen_decls(struct html *h)
+{
+ const char *doctype;
+ const char *dtd;
+ const char *name;
+
+ switch (h->type) {
+ case (HTML_HTML_4_01_STRICT):
+ name = "HTML";
+ doctype = "-//W3C//DTD HTML 4.01//EN";
+ dtd = "http://www.w3.org/TR/html4/strict.dtd";
+ break;
+ default:
+ puts("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+ name = "html";
+ doctype = "-//W3C//DTD XHTML 1.0 Strict//EN";
+ dtd = "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";
+ break;
+ }
+
+ printf("<!DOCTYPE %s PUBLIC \"%s\" \"%s\">\n",
+ name, doctype, dtd);
+}
+
+void
+print_text(struct html *h, const char *word)
+{
+
+ if ( ! (HTML_NOSPACE & h->flags)) {
+ /* Manage keeps! */
+ if ( ! (HTML_KEEP & h->flags)) {
+ if (HTML_PREKEEP & h->flags)
+ h->flags |= HTML_KEEP;
+ putchar(' ');
+ } else
+ printf(" ");
+ }
+
+ assert(NULL == h->metaf);
+ if (HTMLFONT_NONE != h->metac)
+ h->metaf = HTMLFONT_BOLD == h->metac ?
+ print_otag(h, TAG_B, 0, NULL) :
+ print_otag(h, TAG_I, 0, NULL);
+
+ assert(word);
+ if ( ! print_encode(h, word, 0))
+ if ( ! (h->flags & HTML_NONOSPACE))
+ h->flags &= ~HTML_NOSPACE;
+
+ if (h->metaf) {
+ print_tagq(h, h->metaf);
+ h->metaf = NULL;
+ }
+
+ h->flags &= ~HTML_IGNDELIM;
+}
+
+
+void
+print_tagq(struct html *h, const struct tag *until)
+{
+ struct tag *tag;
+
+ while ((tag = h->tags.head) != NULL) {
+ /*
+ * Remember to close out and nullify the current
+ * meta-font and table, if applicable.
+ */
+ if (tag == h->metaf)
+ h->metaf = NULL;
+ if (tag == h->tblt)
+ h->tblt = NULL;
+ print_ctag(h, tag->tag);
+ h->tags.head = tag->next;
+ free(tag);
+ if (until && tag == until)
+ return;
+ }
+}
+
+
+void
+print_stagq(struct html *h, const struct tag *suntil)
+{
+ struct tag *tag;
+
+ while ((tag = h->tags.head) != NULL) {
+ if (suntil && tag == suntil)
+ return;
+ /*
+ * Remember to close out and nullify the current
+ * meta-font and table, if applicable.
+ */
+ if (tag == h->metaf)
+ h->metaf = NULL;
+ if (tag == h->tblt)
+ h->tblt = NULL;
+ print_ctag(h, tag->tag);
+ h->tags.head = tag->next;
+ free(tag);
+ }
+}
+
+void
+bufinit(struct html *h)
git.ckatri.com / mandoc.git / blobdiff