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LibWeb: Remove Document::validate_qualified_name()

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This is no longer used and appears to have been removed from the
specification.
This commit is contained in:
Tim Ledbetter 2025-06-19 13:07:03 +01:00 • committed by Jelle Raaijmakers
commit 70f9eb9d8f
Notes: github-actions[bot] 2025-06-19 13:08:05 +00:00
2 changed files with 0 additions and 55 deletions
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49
Libraries/LibWeb/DOM/Document.cpp
View file

@ -3604,55 +3604,6 @@ bool Document::is_valid_name(String const& name)
return true;
}
// https://dom.spec.whatwg.org/#validate
WebIDL::ExceptionOr<Document::PrefixAndTagName> Document::validate_qualified_name(JS::Realm& realm, FlyString const& qualified_name)
{
if (qualified_name.is_empty())
return WebIDL::InvalidCharacterError::create(realm, "Empty string is not a valid qualified name."_string);
auto utf8view = qualified_name.code_points();
Optional<size_t> colon_offset;
bool at_start_of_name = true;
for (auto it = utf8view.begin(); it != utf8view.end(); ++it) {
auto code_point = *it;
if (code_point == ':') {
if (colon_offset.has_value())
return WebIDL::InvalidCharacterError::create(realm, "More than one colon (:) in qualified name."_string);
colon_offset = utf8view.byte_offset_of(it);
at_start_of_name = true;
continue;
}
if (at_start_of_name) {
if (!is_valid_name_start_character(code_point))
return WebIDL::InvalidCharacterError::create(realm, "Invalid start of qualified name."_string);
at_start_of_name = false;
continue;
}
if (!is_valid_name_character(code_point))
return WebIDL::InvalidCharacterError::create(realm, "Invalid character in qualified name."_string);
}
if (!colon_offset.has_value())
return Document::PrefixAndTagName {
.prefix = {},
.tag_name = qualified_name,
};
if (*colon_offset == 0)
return WebIDL::InvalidCharacterError::create(realm, "Qualified name can't start with colon (:)."_string);
if (*colon_offset >= (qualified_name.bytes_as_string_view().length() - 1))
return WebIDL::InvalidCharacterError::create(realm, "Qualified name can't end with colon (:)."_string);
return Document::PrefixAndTagName {
.prefix = MUST(FlyString::from_utf8(qualified_name.bytes_as_string_view().substring_view(0, *colon_offset))),
.tag_name = MUST(FlyString::from_utf8(qualified_name.bytes_as_string_view().substring_view(*colon_offset + 1))),
};
}
// https://dom.spec.whatwg.org/#dom-document-createnodeiterator
GC::Ref<NodeIterator> Document::create_node_iterator(Node& root, unsigned what_to_show, GC::Ptr<NodeFilter> filter)
{

6
Libraries/LibWeb/DOM/Document.h
View file

@ -567,12 +567,6 @@ public:
static bool is_valid_name(String const&);
struct PrefixAndTagName {
FlyString prefix;
FlyString tag_name;
};
static WebIDL::ExceptionOr<PrefixAndTagName> validate_qualified_name(JS::Realm&, FlyString const& qualified_name);
GC::Ref<NodeIterator> create_node_iterator(Node& root, unsigned what_to_show, GC::Ptr<NodeFilter>);
GC::Ref<TreeWalker> create_tree_walker(Node& root, unsigned what_to_show, GC::Ptr<NodeFilter>);