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https://github.com/rkd77/elinks.git
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[xml] Removed commented code
This commit is contained in:
Witold Filipczyk
parent
1f72345615
commit
9f2eb5a58b
@ -41,234 +41,6 @@
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#include <map>
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#if 0
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static void
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dump_text(struct source_renderer *renderer, unsigned char *html, int length)
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{
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struct html_context *html_context = renderer->html_context;
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unsigned char *eof = html + length;
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unsigned char *base_pos = html;
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if (length > 0 && (eof[-1] == '\n')) {
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length--;
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eof--;
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}
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#ifdef CONFIG_CSS
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if (html_context->was_style) {
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/// css_parse_stylesheet(&html_context->css_styles, html_context->base_href, html, eof);
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return;
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}
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#endif
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//fprintf(stderr, "html='%s'\n", html);
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if (length <= 0) {
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return;
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}
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int noupdate = 0;
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main_loop:
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while (html < eof) {
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char *name, *attr, *end;
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int namelen, endingtag;
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int dotcounter = 0;
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if (!noupdate) {
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html_context->part = renderer->part;
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html_context->eoff = eof;
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base_pos = html;
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} else {
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noupdate = 0;
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}
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if (isspace((unsigned char)*html) && !html_is_preformatted()) {
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char *h = html;
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while (h < eof && isspace((unsigned char)*h))
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h++;
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if (h + 1 < eof && h[0] == '<' && h[1] == '/') {
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if (!parse_element(h, eof, &name, &namelen, &attr, &end)) {
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put_chrs(html_context, base_pos, html - base_pos);
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base_pos = html = h;
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html_context->putsp = HTML_SPACE_ADD;
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goto element;
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}
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}
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html++;
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if (!(html_context->position + (html - base_pos - 1)))
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goto skip_w; /* ??? */
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if (*(html - 1) == ' ') { /* Do not replace with isspace((unsigned char)) ! --Zas */
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/* BIG performance win; not sure if it doesn't cause any bug */
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if (html < eof && !isspace((unsigned char)*html)) {
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noupdate = 1;
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continue;
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}
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put_chrs(html_context, base_pos, html - base_pos);
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} else {
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put_chrs(html_context, base_pos, html - base_pos - 1);
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put_chrs(html_context, " ", 1);
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}
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skip_w:
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while (html < eof && isspace((unsigned char)*html))
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html++;
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continue;
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}
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if (html_is_preformatted()) {
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html_context->putsp = HTML_SPACE_NORMAL;
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if (*html == ASCII_TAB) {
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put_chrs(html_context, base_pos, html - base_pos);
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put_chrs(html_context, " ",
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8 - (html_context->position % 8));
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html++;
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continue;
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} else if (*html == ASCII_CR || *html == ASCII_LF) {
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put_chrs(html_context, base_pos, html - base_pos);
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if (html - base_pos == 0 && html_context->line_breax > 0)
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html_context->line_breax--;
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next_break:
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if (*html == ASCII_CR && html < eof - 1
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&& html[1] == ASCII_LF)
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html++;
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ln_break(html_context, 1);
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html++;
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if (*html == ASCII_CR || *html == ASCII_LF) {
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html_context->line_breax = 0;
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goto next_break;
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}
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continue;
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} else if (html + 5 < eof && *html == '&') {
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/* Really nasty hack to make handling in
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* <pre>-tags lynx-compatible. It works around
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* the entity handling done in the renderer,
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* since checking #13 value there would require
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* something along the lines of NBSP_CHAR or
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* checking for '\n's in AT_PREFORMATTED text. */
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/* See bug 52 and 387 for more info. */
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int length = html - base_pos;
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int newlines;
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html = (char *) count_newline_entities(html, eof, &newlines);
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if (newlines) {
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put_chrs(html_context, base_pos, length);
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ln_break(html_context, newlines);
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continue;
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}
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}
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}
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while ((unsigned char)*html < ' ') {
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if (html - base_pos)
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put_chrs(html_context, base_pos, html - base_pos);
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dotcounter++;
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base_pos = ++html;
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if (*html >= ' ' || isspace((unsigned char)*html) || html >= eof) {
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char *dots = (char *)fmem_alloc(dotcounter);
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if (dots) {
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memset(dots, '.', dotcounter);
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put_chrs(html_context, dots, dotcounter);
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fmem_free(dots);
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}
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goto main_loop;
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}
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}
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if (html + 2 <= eof && html[0] == '<' && (html[1] == '!' || html[1] == '?')
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&& !(html_context->was_xmp || html_context->was_style)) {
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put_chrs(html_context, base_pos, html - base_pos);
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html = skip_comment(html, eof);
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continue;
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}
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if (*html != '<' || parse_element(html, eof, &name, &namelen, &attr, &end)) {
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html++;
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noupdate = 1;
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continue;
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}
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element:
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endingtag = *name == '/'; name += endingtag; namelen -= endingtag;
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if (!endingtag && html_context->putsp == HTML_SPACE_ADD && !html_top->invisible)
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put_chrs(html_context, " ", 1);
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put_chrs(html_context, base_pos, html - base_pos);
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if (!html_is_preformatted() && !endingtag && html_context->putsp == HTML_SPACE_NORMAL) {
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char *ee = end;
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char *nm;
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/// while (!parse_element(ee, eof, &nm, NULL, NULL, &ee))
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/// if (*nm == '/')
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/// goto ng;
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if (ee < eof && isspace((unsigned char)*ee)) {
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put_chrs(html_context, " ", 1);
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}
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}
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//ng:
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// html = process_element(name, namelen, endingtag, end, html, eof, attr, html_context);
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}
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if (noupdate) put_chrs(html_context, base_pos, html - base_pos);
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//ln_break(html_context, 1);
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/* Restore the part in case the html_context was trashed in the last
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* iteration so that when destroying the stack in the caller we still
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* get the right part pointer. */
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html_context->part = renderer->part;
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html_context->putsp = HTML_SPACE_SUPPRESS;
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html_context->position = 0;
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html_context->was_br = 0;
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}
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#define HTML_MAX_DOM_STRUCTURE_DEPTH 1024
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bool
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dump_dom_structure(struct source_renderer *renderer, void *nod, int depth)
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{
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xmlpp::Node *node = nod;
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if (depth >= HTML_MAX_DOM_STRUCTURE_DEPTH) {
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return false;
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}
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xmlpp::ustring tag_name = node->get_name();
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struct element_info2 *ei = get_tag_value(tag_name.c_str(), tag_name.size());
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if (!ei) return true;
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start_element_2(ei, renderer, node);
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/* Get the node's first child */
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auto children = node->get_children();
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auto it = children.begin();
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auto end = children.end();
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for (;it != end; ++it) {
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xmlpp::Element *el = dynamic_cast<xmlpp::Element *>(*it);
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if (el) {
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dump_dom_structure(renderer, el, depth + 1);
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} else {
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xmlpp::TextNode *text = dynamic_cast<xmlpp::TextNode *>(*it);
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if (text) {
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if (renderer->html_context->skip_select || renderer->html_context->skip_textarea) continue;
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xmlpp::ustring v = text->get_content();
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dump_text(renderer, v.c_str(), v.size());
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}
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}
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}
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end_element_2(ei, renderer, node);
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/*
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if (ei && ei->close) {
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ei->close(renderer, node, NULL, NULL, NULL, NULL);
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}
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*/
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return true;
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}
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#endif
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static void
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dump_element(std::map<int, xmlpp::Element *> *mapa, struct string *buf, xmlpp::Element *element)
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{
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