wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-03 22:38:41 +09:00
Code Issues Projects Releases Packages Wiki Activity

Introduce a new non-heap-allocated type for holding nsStringBuffer* in the HTML parser.

Browse source 
An innerHTML setter profile shows about 10% of the time being spent under nsHtml5HtmlAttributes::clear, mostly deleting nsStrings.
This commit is contained in:
win7-7 2019-07-05 21:58:21 +03:00 • committed by Roy Tam
commit 1be77e0f3f
34 changed files with 719 additions and 358 deletions
Download patch file Download diff file Expand all files Collapse all files

15
parser/html/nsHtml5PlainTextUtils.cpp
View file

@ -5,21 +5,24 @@
#include "nsHtml5PlainTextUtils.h"
#include "nsHtml5AttributeName.h"
#include "nsHtml5Portability.h"
#include "nsIServiceManager.h"
#include "nsIStringBundle.h"
#include "mozilla/Preferences.h"
#include "nsHtml5String.h"
// static
nsHtml5HtmlAttributes*
nsHtml5PlainTextUtils::NewLinkAttributes()
{
nsHtml5HtmlAttributes* linkAttrs = new nsHtml5HtmlAttributes(0);
nsString* rel = new nsString(NS_LITERAL_STRING("alternate stylesheet"));
nsHtml5String rel =
nsHtml5Portability::newStringFromLiteral("alternate stylesheet");
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_REL, rel, -1);
nsString* type = new nsString(NS_LITERAL_STRING("text/css"));
nsHtml5String type = nsHtml5Portability::newStringFromLiteral("text/css");
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TYPE, type, -1);
nsString* href = new nsString(
NS_LITERAL_STRING("resource://gre-resources/plaintext.css"));
nsHtml5String href = nsHtml5Portability::newStringFromLiteral(
"resource://gre-resources/plaintext.css");
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_HREF, href, -1);
nsresult rv;
@ -34,7 +37,7 @@ nsHtml5PlainTextUtils::NewLinkAttributes()
bundle->GetStringFromName(u"plainText.wordWrap", getter_Copies(title));
}
nsString* titleCopy = new nsString(title);
linkAttrs->addAttribute(nsHtml5AttributeName::ATTR_TITLE, titleCopy, -1);
linkAttrs->addAttribute(
nsHtml5AttributeName::ATTR_TITLE, nsHtml5String::FromString(title), -1);
return linkAttrs;
}