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LibWeb: Port LegacyPlatformObject from DeprecatedString to String

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Shannon Booth 2023-11-21 12:15:56 +13:00 • committed by Tim Flynn
parent 56d10bf198
commit f43313d099
6 changed files with 32 additions and 30 deletions
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24
Userland/Libraries/LibWeb/HTML/DOMStringMap.cpp
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@ -119,24 +119,26 @@ DeprecatedString DOMStringMap::determine_value_of_named_property(DeprecatedStrin
}
// https://html.spec.whatwg.org/multipage/dom.html#dom-domstringmap-setitem
WebIDL::ExceptionOr<void> DOMStringMap::set_value_of_new_named_property(DeprecatedString const& name, JS::Value unconverted_value)
WebIDL::ExceptionOr<void> DOMStringMap::set_value_of_new_named_property(String const& name, JS::Value unconverted_value)
{
// NOTE: Since LegacyPlatformObject does not know the type of value, we must convert it ourselves.
// The type of `value` is `DOMString`.
auto value = TRY(unconverted_value.to_string(vm()));
AK::StringBuilder builder;
StringBuilder builder;
// 3. Insert the string data- at the front of name.
// NOTE: This is done out of order because StringBuilder doesn't have prepend.
builder.append("data-"sv);
for (size_t character_index = 0; character_index < name.length(); ++character_index) {
// 1. If name contains a U+002D HYPHEN-MINUS character (-) followed by an ASCII lower alpha, then throw a "SyntaxError" DOMException.
auto current_character = name[character_index];
auto name_view = name.bytes_as_string_view();
if (current_character == '-' && character_index + 1 < name.length()) {
auto next_character = name[character_index + 1];
for (size_t character_index = 0; character_index < name_view.length(); ++character_index) {
// 1. If name contains a U+002D HYPHEN-MINUS character (-) followed by an ASCII lower alpha, then throw a "SyntaxError" DOMException.
auto current_character = name_view[character_index];
if (current_character == '-' && character_index + 1 < name_view.length()) {
auto next_character = name_view[character_index + 1];
if (is_ascii_lower_alpha(next_character))
return WebIDL::SyntaxError::create(realm(), "Name cannot contain a '-' followed by a lowercase character."_fly_string);
}
@ -162,21 +164,21 @@ WebIDL::ExceptionOr<void> DOMStringMap::set_value_of_new_named_property(Deprecat
}
// https://html.spec.whatwg.org/multipage/dom.html#dom-domstringmap-setitem
WebIDL::ExceptionOr<void> DOMStringMap::set_value_of_existing_named_property(DeprecatedString const& name, JS::Value value)
WebIDL::ExceptionOr<void> DOMStringMap::set_value_of_existing_named_property(String const& name, JS::Value value)
{
return set_value_of_new_named_property(name, value);
}
// https://html.spec.whatwg.org/multipage/dom.html#dom-domstringmap-removeitem
WebIDL::ExceptionOr<Bindings::LegacyPlatformObject::DidDeletionFail> DOMStringMap::delete_value(DeprecatedString const& name)
WebIDL::ExceptionOr<Bindings::LegacyPlatformObject::DidDeletionFail> DOMStringMap::delete_value(String const& name)
{
AK::StringBuilder builder;
StringBuilder builder;
// 2. Insert the string data- at the front of name.
// NOTE: This is done out of order because StringBuilder doesn't have prepend.
builder.append("data-"sv);
for (auto character : name) {
for (auto character : name.bytes_as_string_view()) {
// 1. For each ASCII upper alpha in name, insert a U+002D HYPHEN-MINUS character (-) before the character and replace the character with the same character converted to ASCII lowercase.
if (is_ascii_upper_alpha(character)) {
builder.append('-');