+ struct html *h;
+ struct tag *t;
+ struct mhtml mh;
+
+ h = (struct html *)arg;
+
+ print_gen_decls(h);
+
+ memset(&mh, 0, sizeof(struct mhtml));
+
+ t = print_otag(h, TAG_HTML, 0, NULL);
+ print_man(man_meta(m), man_node(m), &mh, h);
+ print_tagq(h, t);
+
+ printf("\n");
+}
+
+
+static void
+print_man(MAN_ARGS)
+{
+ struct tag *t;
+
+ t = print_otag(h, TAG_HEAD, 0, NULL);
+ print_man_head(m, n, mh, h);
+ print_tagq(h, t);
+
+ t = print_otag(h, TAG_BODY, 0, NULL);
+ print_man_nodelist(m, n, mh, h);
+ print_tagq(h, t);
+}
+
+
+/* ARGSUSED */
+static void
+print_man_head(MAN_ARGS)
+{
+
+ print_gen_head(h);
+ bufcat_fmt(h, "%s(%s)", m->title, m->msec);
+ print_otag(h, TAG_TITLE, 0, NULL);
+ print_text(h, h->buf);
+}
+
+
+static void
+print_man_nodelist(MAN_ARGS)
+{
+
+ print_man_node(m, n, mh, h);
+ if (n->next)
+ print_man_nodelist(m, n->next, mh, h);
+}
+
+
+static void
+print_man_node(MAN_ARGS)
+{
+ int child;
+ struct tag *t;
+ struct htmlpair tag;
+
+ child = 1;
+ t = h->tags.head;
+
+ switch (n->type) {
+ case (MAN_ROOT):
+ man_root_pre(m, n, mh, h);
+ break;
+ case (MAN_TEXT):
+ /*
+ * If we have a blank line, output a vertical space.
+ * If we have a space as the first character, break
+ * before printing the line's data.
+ */
+ if ('\0' == *n->string) {
+ print_otag(h, TAG_P, 0, NULL);
+ return;
+ } else if (' ' == *n->string && MAN_LINE & n->flags)
+ print_otag(h, TAG_BR, 0, NULL);
+
+ print_text(h, n->string);
+
+ /*
+ * If we're in a literal context, make sure that words
+ * togehter on the same line stay together. This is a
+ * POST-printing call, so we check the NEXT word. Since
+ * -man doesn't have nested macros, we don't need to be
+ * more specific than this.
+ */
+ if (MANH_LITERAL & mh->fl &&
+ (NULL == n->next ||
+ n->next->line > n->line))
+ print_otag(h, TAG_BR, 0, NULL);
+ return;
+ case (MAN_EQN):
+ PAIR_CLASS_INIT(&tag, "eqn");
+ print_otag(h, TAG_SPAN, 1, &tag);
+ print_text(h, n->eqn->data);
+ break;
+ case (MAN_TBL):
+ /*
+ * This will take care of initialising all of the table
+ * state data for the first table, then tearing it down
+ * for the last one.
+ */
+ print_tbl(h, n->span);
+ return;
+ default:
+ /*
+ * Close out scope of font prior to opening a macro
+ * scope.
+ */
+ if (HTMLFONT_NONE != h->metac) {
+ h->metal = h->metac;
+ h->metac = HTMLFONT_NONE;
+ }
+
+ /*
+ * Close out the current table, if it's open, and unset
+ * the "meta" table state. This will be reopened on the
+ * next table element.
+ */
+ if (h->tblt) {
+ print_tblclose(h);
+ t = h->tags.head;
+ }
+ if (mans[n->tok].pre)
+ child = (*mans[n->tok].pre)(m, n, mh, h);
+ break;
+ }
+
+ if (child && n->child)
+ print_man_nodelist(m, n->child, mh, h);
+
+ /* This will automatically close out any font scope. */
+ print_stagq(h, t);
+
+ switch (n->type) {
+ case (MAN_ROOT):
+ man_root_post(m, n, mh, h);
+ break;
+ case (MAN_EQN):
+ break;
+ default:
+ if (mans[n->tok].post)
+ (*mans[n->tok].post)(m, n, mh, h);
+ break;
+ }
+}
+
+
+static int
+a2width(const struct man_node *n, struct roffsu *su)
+{
+
+ if (MAN_TEXT != n->type)
+ return(0);
+ if (a2roffsu(n->string, su, SCALE_BU))
+ return(1);
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static void
+man_root_pre(MAN_ARGS)
+{
+ struct htmlpair tag[3];
+ struct tag *t, *tt;
+ char b[BUFSIZ], title[BUFSIZ];
+
+ b[0] = 0;
+ if (m->vol)
+ (void)strlcat(b, m->vol, BUFSIZ);
+
+ snprintf(title, BUFSIZ - 1, "%s(%s)", m->title, m->msec);
+
+ PAIR_SUMMARY_INIT(&tag[0], "Document Header");
+ PAIR_CLASS_INIT(&tag[1], "head");
+ if (NULL == h->style) {
+ PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
+ t = print_otag(h, TAG_TABLE, 3, tag);
+ PAIR_INIT(&tag[0], ATTR_WIDTH, "30%");
+ print_otag(h, TAG_COL, 1, tag);
+ print_otag(h, TAG_COL, 1, tag);
+ print_otag(h, TAG_COL, 1, tag);
+ } else
+ t = print_otag(h, TAG_TABLE, 2, tag);
+
+ print_otag(h, TAG_TBODY, 0, NULL);
+
+ tt = print_otag(h, TAG_TR, 0, NULL);
+
+ PAIR_CLASS_INIT(&tag[0], "head-ltitle");
+ print_otag(h, TAG_TD, 1, tag);
+
+ print_text(h, title);
+ print_stagq(h, tt);
+
+ PAIR_CLASS_INIT(&tag[0], "head-vol");
+ if (NULL == h->style) {
+ PAIR_INIT(&tag[1], ATTR_ALIGN, "center");
+ print_otag(h, TAG_TD, 2, tag);
+ } else
+ print_otag(h, TAG_TD, 1, tag);
+
+ print_text(h, b);
+ print_stagq(h, tt);
+
+ PAIR_CLASS_INIT(&tag[0], "head-rtitle");
+ if (NULL == h->style) {
+ PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
+ print_otag(h, TAG_TD, 2, tag);
+ } else
+ print_otag(h, TAG_TD, 1, tag);
+
+ print_text(h, title);
+ print_tagq(h, t);
+}
+
+
+/* ARGSUSED */
+static void
+man_root_post(MAN_ARGS)
+{
+ struct htmlpair tag[3];
+ struct tag *t, *tt;
+
+ PAIR_SUMMARY_INIT(&tag[0], "Document Footer");
+ PAIR_CLASS_INIT(&tag[1], "foot");
+ if (NULL == h->style) {
+ PAIR_INIT(&tag[2], ATTR_WIDTH, "100%");
+ t = print_otag(h, TAG_TABLE, 3, tag);
+ PAIR_INIT(&tag[0], ATTR_WIDTH, "50%");
+ print_otag(h, TAG_COL, 1, tag);
+ print_otag(h, TAG_COL, 1, tag);
+ } else
+ t = print_otag(h, TAG_TABLE, 2, tag);
+
+ tt = print_otag(h, TAG_TR, 0, NULL);
+
+ PAIR_CLASS_INIT(&tag[0], "foot-date");
+ print_otag(h, TAG_TD, 1, tag);
+
+ print_text(h, m->date);
+ print_stagq(h, tt);
+
+ PAIR_CLASS_INIT(&tag[0], "foot-os");
+ if (NULL == h->style) {
+ PAIR_INIT(&tag[1], ATTR_ALIGN, "right");
+ print_otag(h, TAG_TD, 2, tag);
+ } else
+ print_otag(h, TAG_TD, 1, tag);
+
+ if (m->source)
+ print_text(h, m->source);
+ print_tagq(h, t);
+}
+
+
+
+/* ARGSUSED */
+static int
+man_br_pre(MAN_ARGS)
+{
+ struct roffsu su;
+ struct htmlpair tag;
+
+ SCALE_VS_INIT(&su, 1);
+
+ if (MAN_sp == n->tok) {
+ if (n->child)
+ a2roffsu(n->child->string, &su, SCALE_VS);
+ } else
+ su.scale = 0;
+
+ bufinit(h);
+ bufcat_su(h, "height", &su);
+ PAIR_STYLE_INIT(&tag, h);
+ print_otag(h, TAG_DIV, 1, &tag);
+
+ /* So the div isn't empty: */
+ print_text(h, "\\~");
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_SH_pre(MAN_ARGS)
+{
+ struct htmlpair tag;
+
+ if (MAN_BLOCK == n->type) {
+ PAIR_CLASS_INIT(&tag, "section");
+ print_otag(h, TAG_DIV, 1, &tag);
+ return(1);
+ } else if (MAN_BODY == n->type)
+ return(1);
+
+ print_otag(h, TAG_H1, 0, NULL);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_alt_pre(MAN_ARGS)
+{
+ const struct man_node *nn;
+ int i;
+ enum htmltag fp;
+ struct tag *t;
+
+ for (i = 0, nn = n->child; nn; nn = nn->next, i++) {
+ t = NULL;
+ switch (n->tok) {
+ case (MAN_BI):
+ fp = i % 2 ? TAG_I : TAG_B;
+ break;
+ case (MAN_IB):
+ fp = i % 2 ? TAG_B : TAG_I;
+ break;
+ case (MAN_RI):
+ fp = i % 2 ? TAG_I : TAG_MAX;
+ break;
+ case (MAN_IR):
+ fp = i % 2 ? TAG_MAX : TAG_I;
+ break;
+ case (MAN_BR):
+ fp = i % 2 ? TAG_MAX : TAG_B;
+ break;
+ case (MAN_RB):
+ fp = i % 2 ? TAG_B : TAG_MAX;
+ break;
+ default:
+ abort();
+ /* NOTREACHED */
+ }
+
+ if (i)
+ h->flags |= HTML_NOSPACE;
+
+ if (TAG_MAX != fp)
+ t = print_otag(h, fp, 0, NULL);
+
+ print_man_node(m, nn, mh, h);
+
+ if (t)
+ print_tagq(h, t);
+ }
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_SM_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_SMALL, 0, NULL);
+ if (MAN_SB == n->tok)
+ print_otag(h, TAG_B, 0, NULL);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_SS_pre(MAN_ARGS)
+{
+ struct htmlpair tag;
+
+ if (MAN_BLOCK == n->type) {
+ PAIR_CLASS_INIT(&tag, "subsection");
+ print_otag(h, TAG_DIV, 1, &tag);
+ return(1);
+ } else if (MAN_BODY == n->type)
+ return(1);
+
+ print_otag(h, TAG_H2, 0, NULL);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_PP_pre(MAN_ARGS)
+{
+
+ if (MAN_HEAD == n->type)
+ return(0);
+ else if (MAN_BODY == n->type && n->prev)
+ print_otag(h, TAG_P, 0, NULL);
+
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_IP_pre(MAN_ARGS)
+{
+ struct roffsu su;
+ struct htmlpair tag;
+ const struct man_node *nn;
+
+ /*
+ * This scattering of 1-BU margins and pads is to make sure that
+ * when text overruns its box, the subsequent text isn't flush
+ * up against it. However, the rest of the right-hand box must
+ * also be adjusted in consideration of this 1-BU space.
+ */
+
+ if (MAN_BODY == n->type) {
+ print_otag(h, TAG_TD, 0, NULL);
+ return(1);
+ }
+
+ nn = MAN_BLOCK == n->type ?
+ n->head->child : n->parent->head->child;
+
+ SCALE_HS_INIT(&su, INDENT);
+
+ /* Width is the second token. */
+
+ if (MAN_IP == n->tok && NULL != nn)
+ if (NULL != (nn = nn->next))
+ a2width(nn, &su);
+
+ /* Width is the first token. */
+
+ if (MAN_TP == n->tok && NULL != nn) {
+ /* Skip past non-text children. */
+ while (nn && MAN_TEXT != nn->type)
+ nn = nn->next;
+ if (nn)
+ a2width(nn, &su);
+ }
+
+ if (MAN_BLOCK == n->type) {
+ print_otag(h, TAG_P, 0, NULL);
+ print_otag(h, TAG_TABLE, 0, NULL);
+ bufinit(h);
+ bufcat_su(h, "width", &su);
+ PAIR_STYLE_INIT(&tag, h);
+ print_otag(h, TAG_COL, 1, &tag);
+ print_otag(h, TAG_COL, 0, NULL);
+ print_otag(h, TAG_TBODY, 0, NULL);
+ print_otag(h, TAG_TR, 0, NULL);
+ return(1);
+ }
+
+ print_otag(h, TAG_TD, 0, NULL);
+
+ /* For IP, only print the first header element. */
+
+ if (MAN_IP == n->tok && n->child)
+ print_man_node(m, n->child, mh, h);
+
+ /* For TP, only print next-line header elements. */
+
+ if (MAN_TP == n->tok)
+ for (nn = n->child; nn; nn = nn->next)
+ if (nn->line > n->line)
+ print_man_node(m, nn, mh, h);
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_HP_pre(MAN_ARGS)
+{
+ struct htmlpair tag;
+ struct roffsu su;
+ const struct man_node *np;
+
+ bufinit(h);
+
+ np = MAN_BLOCK == n->type ?
+ n->head->child :
+ n->parent->head->child;
+
+ if (NULL == np || ! a2width(np, &su))
+ SCALE_HS_INIT(&su, INDENT);
+
+ if (MAN_HEAD == n->type) {
+ print_otag(h, TAG_TD, 0, NULL);
+ return(0);
+ } else if (MAN_BLOCK == n->type) {
+ print_otag(h, TAG_P, 0, NULL);
+ print_otag(h, TAG_TABLE, 0, NULL);
+ bufcat_su(h, "width", &su);
+ PAIR_STYLE_INIT(&tag, h);
+ print_otag(h, TAG_COL, 1, &tag);
+ print_otag(h, TAG_COL, 0, NULL);
+ print_otag(h, TAG_TBODY, 0, NULL);
+ print_otag(h, TAG_TR, 0, NULL);
+ return(1);
+ }
+
+ su.scale = -su.scale;
+ bufcat_su(h, "text-indent", &su);
+ PAIR_STYLE_INIT(&tag, h);
+ print_otag(h, TAG_TD, 1, &tag);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_B_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_B, 0, NULL);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_I_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_I, 0, NULL);
+ return(1);
+}
+
+
+/* ARGSUSED */
+static int
+man_literal_pre(MAN_ARGS)
+{
+
+ if (MAN_nf == n->tok) {
+ print_otag(h, TAG_BR, 0, NULL);
+ mh->fl |= MANH_LITERAL;
+ } else
+ mh->fl &= ~MANH_LITERAL;
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_in_pre(MAN_ARGS)
+{
+
+ print_otag(h, TAG_BR, 0, NULL);
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_ign_pre(MAN_ARGS)
+{
+
+ return(0);
+}
+
+
+/* ARGSUSED */
+static int
+man_RS_pre(MAN_ARGS)
+{
+ struct htmlpair tag;
+ struct roffsu su;
+
+ if (MAN_HEAD == n->type)
+ return(0);
+ else if (MAN_BODY == n->type)
+ return(1);
+
+ SCALE_HS_INIT(&su, INDENT);
+ if (n->head->child)
+ a2width(n->head->child, &su);
+
+ bufinit(h);
+ bufcat_su(h, "margin-left", &su);
+ PAIR_STYLE_INIT(&tag, h);
+ print_otag(h, TAG_DIV, 1, &tag);
+ return(1);
git.ckatri.com / mandoc.git / blobdiff