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[js] document.createComment

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This commit is contained in:
Witold Filipczyk 2021-06-01 19:51:53 +02:00
parent 886f1ba978
commit 33a694cdb7
1 changed files with 42 additions and 0 deletions
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42
src/ecmascript/spidermonkey/document.c
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@ -1026,6 +1026,7 @@ document_get_property(JSContext *ctx, JS::HandleObject hobj, JS::HandleId hid, J
return true;
}
static bool document_createComment(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool document_createElement(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool document_write(JSContext *ctx, unsigned int argc, JS::Value *rval);
static bool document_writeln(JSContext *ctx, unsigned int argc, JS::Value *rval);
@ -1036,6 +1037,7 @@ static bool document_getElementsByName(JSContext *ctx, unsigned int argc, JS::Va
static bool document_getElementsByTagName(JSContext *ctx, unsigned int argc, JS::Value *rval);
const spidermonkeyFunctionSpec document_funcs[] = {
{ "createComment", document_createComment, 1 },
{ "createElement", document_createElement, 1 },
{ "write", document_write, 1 },
{ "writeln", document_writeln, 1 },
@ -1283,6 +1285,46 @@ document_parse(struct document *document)
return (void *)docu;
}
static bool
document_createComment(JSContext *ctx, unsigned int argc, JS::Value *vp)
{
JS::CallArgs args = CallArgsFromVp(argc, vp);
if (argc != 1) {
args.rval().setBoolean(false);
return true;
}
JSCompartment *comp = js::GetContextCompartment(ctx);
struct ecmascript_interpreter *interpreter = JS_GetCompartmentPrivate(comp);
struct document_view *doc_view = interpreter->vs->doc_view;
xmlpp::Element* emptyRoot = (xmlpp::Element *)emptyDoc.get_root_node();
if (!emptyRoot) {
args.rval().setNull();
return true;
}
struct string idstr;
init_string(&idstr);
jshandle_value_to_char_string(&idstr, ctx, &args[0]);
std::string text = idstr.source;
done_string(&idstr);
xmlpp::CommentNode *comment = emptyRoot->add_child_comment(text);
if (!comment) {
args.rval().setNull();
return true;
}
JSObject *jelem = getElement(ctx, comment);
args.rval().setObject(*jelem);
return true;
}
static bool
document_createElement(JSContext *ctx, unsigned int argc, JS::Value *vp)
{