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[libdom] document.write works for test cases

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This commit is contained in:
Witold Filipczyk 2023-04-10 19:32:02 +02:00
parent 9e32406e29
commit b17f051f59
3 changed files with 45 additions and 34 deletions
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38
src/ecmascript/ecmascript.cpp
View File

@ -13,6 +13,7 @@
#include "config/options.h"
#include "dialogs/status.h"
#include "document/document.h"
#include "document/libdom/mapa.h"
#include "document/renderer.h"
#include "document/view.h"
#include "document/xml/renderer.h"
@ -338,48 +339,19 @@ check_for_rerender(struct ecmascript_interpreter *interpreter, const char* text)
foreach(item, interpreter->writecode) {
if (item->string.length) {
// TODO
#if 0
std::map<int, xmlpp::Element *> *mapa = (std::map<int, xmlpp::Element *> *)document->element_map;
void *mapa = (void *)document->element_map;
if (mapa) {
auto element = (*mapa).find(item->element_offset);
void *el = find_in_map(mapa, item->element_offset);
if (element != (*mapa).end()) {
xmlpp::Element *el = element->second;
const xmlpp::Element *parent = el->get_parent();
if (!parent) goto fromstart;
xmlpp::ustring text = "<root>";
text += item->string.source;
text += "</root>";
xmlDoc* doc = htmlReadDoc((xmlChar*)text.c_str(), NULL, "utf-8", HTML_PARSE_RECOVER | HTML_PARSE_NOERROR | HTML_PARSE_NOWARNING);
// Encapsulate raw libxml document in a libxml++ wrapper
xmlpp::Document doc1(doc);
auto root = doc1.get_root_node();
auto root1 = root->find("//root")[0];
auto children2 = root1->get_children();
auto it2 = children2.begin();
auto end2 = children2.end();
for (; it2 != end2; ++it2) {
auto n = xmlAddPrevSibling(el->cobj(), (*it2)->cobj());
xmlpp::Node::create_wrapper(n);
}
xmlpp::Node::remove_node(el);
if (el) {
el_insert_before(document, el, &item->string);
} else {
fromstart:
#endif
add_fragment(cached, 0, item->string.source, item->string.length);
document->ecmascript_counter++;
break;
#if 0
}
}
#endif
}
}
}

1
src/ecmascript/ecmascript.h
View File

@ -200,6 +200,7 @@ void *document_parse_text(char *text, size_t length);
void free_document(void *doc);
void location_goto(struct document_view *doc_view, char *url);
void location_goto_const(struct document_view *doc_view, const char *url);
void el_insert_before(struct document *document, void *element, struct string *source);
extern char *console_error_filename;
extern char *console_log_filename;

40
src/ecmascript/libdom/parse.c
View File

@ -16,6 +16,7 @@
#include "cache/cache.h"
#include "document/document.h"
#include "util/string.h"
void *
document_parse_text(char *data, size_t length)
@ -62,7 +63,6 @@ document_parse_text(char *data, size_t length)
return doc;
}
void *
document_parse(struct document *document)
{
@ -78,3 +78,41 @@ document_parse(struct document *document)
return document_parse_text(f->data, f->length);
}
void
el_insert_before(struct document *document, void *element, struct string *source)
{
dom_document *doc = (dom_document *)document->dom;
dom_node *node = (dom_node *)element;
dom_string *text = NULL;
dom_exception exc = dom_string_create(source->source, source->length, &text);
if (exc != DOM_NO_ERR || !text) {
return;
}
dom_text *frag = NULL;
exc = dom_document_create_text_node(doc, text, &frag);
if (exc != DOM_NO_ERR || !frag) {
goto ret2;
}
dom_node *parent = NULL;
exc = dom_node_get_parent_node(node, &parent);
if (exc != DOM_NO_ERR || !parent) {
goto ret3;
}
dom_node *result = NULL;
exc = dom_node_replace_child(parent, frag, node, &result);
if (exc != DOM_NO_ERR || !result) {
goto ret4;
}
dom_node_unref(result);
ret4:
dom_node_unref(parent);
ret3:
dom_node_unref(frag);
ret2:
dom_string_unref(text);
}