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LibWeb: Rename "identifier" and "ValueID" to "Keyword" where correct

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For a long time, we've used two terms, inconsistently:
- "Identifier" is a spec term, but refers to a sequence of alphanumeric
  characters, which may or may not be a keyword. (Keywords are a
  subset of all identifiers.)
- "ValueID" is entirely non-spec, and is directly called a "keyword" in
  the CSS specs.

So to avoid confusion as much as possible, let's align with the spec
terminology. I've attempted to change variable names as well, but
obviously we use Keywords in a lot of places in LibWeb and so I may
have missed some.

One exception is that I've not renamed "valid-identifiers" in
Properties.json... I'd like to combine that and the "valid-types" array
together eventually, so there's no benefit to doing an extra rename
now.
This commit is contained in:
Sam Atkins 2024-08-14 14:06:03 +01:00 • committed by Sam Atkins
commit 6a74b01644
Notes: github-actions[bot] 2024-08-15 12:59:33 +00:00
48 changed files with 702 additions and 702 deletions
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38
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSMediaFeatureID.cpp
View file

@ -46,7 +46,7 @@ ErrorOr<void> generate_header_file(JsonObject& media_feature_data, Core::File& f
#include <AK/StringView.h>
#include <AK/Traits.h>
#include <LibWeb/CSS/ValueID.h>
#include <LibWeb/CSS/Keyword.h>
namespace Web::CSS {
@ -75,7 +75,7 @@ StringView string_from_media_feature_id(MediaFeatureID);
bool media_feature_type_is_range(MediaFeatureID);
bool media_feature_accepts_type(MediaFeatureID, MediaFeatureValueType);
bool media_feature_accepts_identifier(MediaFeatureID, ValueID);
bool media_feature_accepts_keyword(MediaFeatureID, Keyword);
}
)~~~");
@ -181,7 +181,7 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
for (auto& type : values_array.values()) {
VERIFY(type.is_string());
auto type_name = type.as_string();
// Skip identifiers.
// Skip keywords.
if (type_name[0] != '<')
continue;
if (type_name == "<mq-boolean>") {
@ -231,7 +231,7 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
VERIFY_NOT_REACHED();
}
bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID identifier)
bool media_feature_accepts_keyword(MediaFeatureID media_feature_id, Keyword keyword)
{
switch (media_feature_id) {)~~~");
@ -244,34 +244,34 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
member_generator.append(R"~~~(
case MediaFeatureID::@name:titlecase@:)~~~");
bool have_output_identifier_switch = false;
bool have_output_keyword_switch = false;
if (feature.has("values"sv)) {
auto append_identifier_switch_if_needed = [&] {
if (!have_output_identifier_switch) {
auto append_keyword_switch_if_needed = [&] {
if (!have_output_keyword_switch) {
member_generator.append(R"~~~(
switch (identifier) {)~~~");
switch (keyword) {)~~~");
}
have_output_identifier_switch = true;
have_output_keyword_switch = true;
};
auto values = feature.get_array("values"sv);
VERIFY(values.has_value());
auto& values_array = values.value();
for (auto& identifier : values_array.values()) {
VERIFY(identifier.is_string());
auto identifier_name = identifier.as_string();
for (auto& keyword : values_array.values()) {
VERIFY(keyword.is_string());
auto keyword_name = keyword.as_string();
// Skip types.
if (identifier_name[0] == '<')
if (keyword_name[0] == '<')
continue;
append_identifier_switch_if_needed();
append_keyword_switch_if_needed();
auto ident_generator = member_generator.fork();
ident_generator.set("identifier:titlecase", title_casify(identifier_name));
ident_generator.append(R"~~~(
case ValueID::@identifier:titlecase@:
auto keyword_generator = member_generator.fork();
keyword_generator.set("keyword:titlecase", title_casify(keyword_name));
keyword_generator.append(R"~~~(
case Keyword::@keyword:titlecase@:
return true;)~~~");
}
}
if (have_output_identifier_switch) {
if (have_output_keyword_switch) {
member_generator.append(R"~~~(
default:
return false;