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CodeGenerators: Port GenerateCSSMediaFeatureID to new SourceGen API

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Sam Atkins 2023-06-17 14:13:31 +01:00 • committed by Sam Atkins
parent 17473e3d5e
commit e7dd5e5b05
1 changed files with 64 additions and 62 deletions
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126
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSMediaFeatureID.cpp
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@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org> * Copyright (c) 2022-2023, Sam Atkins <atkinssj@serenityos.org>
* *
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
@ -42,7 +42,7 @@ ErrorOr<void> generate_header_file(JsonObject& media_feature_data, Core::File& f
{ {
StringBuilder builder; StringBuilder builder;
SourceGenerator generator { builder }; SourceGenerator generator { builder };
generator.append(R"~~~(#pragma once TRY(generator.try_append(R"~~~(#pragma once
#include <AK/StringView.h> #include <AK/StringView.h>
#include <AK/Traits.h> #include <AK/Traits.h>
@ -58,17 +58,17 @@ enum class MediaFeatureValueType {
Resolution, Resolution,
}; };
enum class MediaFeatureID {)~~~"); enum class MediaFeatureID {)~~~"));
TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> {
auto member_generator = TRY(generator.fork()); auto member_generator = TRY(generator.fork());
TRY(member_generator.set("name:titlecase", TRY(title_casify(name)))); TRY(member_generator.set("name:titlecase", TRY(title_casify(name))));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
@name:titlecase@,)~~~"); @name:titlecase@,)~~~"));
return {}; return {};
})); }));
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
}; };
Optional<MediaFeatureID> media_feature_id_from_string(StringView); Optional<MediaFeatureID> media_feature_id_from_string(StringView);
@ -79,7 +79,7 @@ bool media_feature_accepts_type(MediaFeatureID, MediaFeatureValueType);
bool media_feature_accepts_identifier(MediaFeatureID, ValueID); bool media_feature_accepts_identifier(MediaFeatureID, ValueID);
} }
)~~~"); )~~~"));
TRY(file.write_until_depleted(generator.as_string_view().bytes())); TRY(file.write_until_depleted(generator.as_string_view().bytes()));
return {}; return {};
@ -89,23 +89,23 @@ ErrorOr<void> generate_implementation_file(JsonObject& media_feature_data, Core:
{ {
StringBuilder builder; StringBuilder builder;
SourceGenerator generator { builder }; SourceGenerator generator { builder };
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
#include <LibWeb/CSS/MediaFeatureID.h> #include <LibWeb/CSS/MediaFeatureID.h>
#include <LibWeb/Infra/Strings.h> #include <LibWeb/Infra/Strings.h>
namespace Web::CSS { namespace Web::CSS {
Optional<MediaFeatureID> media_feature_id_from_string(StringView string) Optional<MediaFeatureID> media_feature_id_from_string(StringView string)
{)~~~"); {)~~~"));
TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> {
auto member_generator = TRY(generator.fork()); auto member_generator = TRY(generator.fork());
member_generator.set("name", name); TRY(member_generator.set("name", TRY(String::from_deprecated_string(name))));
TRY(member_generator.set("name:titlecase", TRY(title_casify(name)))); TRY(member_generator.set("name:titlecase", TRY(title_casify(name))));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
if (Infra::is_ascii_case_insensitive_match(string, "@name@"sv)) if (Infra::is_ascii_case_insensitive_match(string, "@name@"sv))
return MediaFeatureID::@name:titlecase@; return MediaFeatureID::@name:titlecase@;
)~~~"); )~~~"));
return {}; return {};
})); }));
@ -119,22 +119,22 @@ StringView string_from_media_feature_id(MediaFeatureID media_feature_id)
TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> {
auto member_generator = TRY(generator.fork()); auto member_generator = TRY(generator.fork());
member_generator.set("name", name); TRY(member_generator.set("name", TRY(String::from_deprecated_string(name))));
TRY(member_generator.set("name:titlecase", TRY(title_casify(name)))); TRY(member_generator.set("name:titlecase", TRY(title_casify(name))));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureID::@name:titlecase@: case MediaFeatureID::@name:titlecase@:
return "@name@"sv;)~~~"); return "@name@"sv;)~~~"));
return {}; return {};
})); }));
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
} }
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
bool media_feature_type_is_range(MediaFeatureID media_feature_id) bool media_feature_type_is_range(MediaFeatureID media_feature_id)
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~"));
TRY(media_feature_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> {
VERIFY(value.is_object()); VERIFY(value.is_object());
@ -145,21 +145,21 @@ bool media_feature_type_is_range(MediaFeatureID media_feature_id)
VERIFY(feature.has("type"sv)); VERIFY(feature.has("type"sv));
auto feature_type = feature.get_deprecated_string("type"sv); auto feature_type = feature.get_deprecated_string("type"sv);
VERIFY(feature_type.has_value()); VERIFY(feature_type.has_value());
member_generator.set("is_range", feature_type.value() == "range" ? "true" : "false"); TRY(member_generator.set("is_range", feature_type.value() == "range" ? "true"_short_string : "false"_short_string));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureID::@name:titlecase@: case MediaFeatureID::@name:titlecase@:
return @is_range@;)~~~"); return @is_range@;)~~~"));
return {}; return {};
})); }));
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
} }
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureValueType value_type) bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureValueType value_type)
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~"));
TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> {
VERIFY(member.is_object()); VERIFY(member.is_object());
@ -167,17 +167,18 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
auto member_generator = TRY(generator.fork()); auto member_generator = TRY(generator.fork());
TRY(member_generator.set("name:titlecase", TRY(title_casify(name)))); TRY(member_generator.set("name:titlecase", TRY(title_casify(name))));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureID::@name:titlecase@:)~~~"); case MediaFeatureID::@name:titlecase@:)~~~"));
bool have_output_value_type_switch = false; bool have_output_value_type_switch = false;
if (feature.has("values"sv)) { if (feature.has("values"sv)) {
auto append_value_type_switch_if_needed = [&]() { auto append_value_type_switch_if_needed = [&]() -> ErrorOr<void> {
if (!have_output_value_type_switch) { if (!have_output_value_type_switch) {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
switch (value_type) {)~~~"); switch (value_type) {)~~~"));
} }
have_output_value_type_switch = true; have_output_value_type_switch = true;
return {};
}; };
auto values = feature.get_array("values"sv); auto values = feature.get_array("values"sv);
VERIFY(values.has_value()); VERIFY(values.has_value());
@ -189,30 +190,30 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
if (type_name[0] != '<') if (type_name[0] != '<')
continue; continue;
if (type_name == "<mq-boolean>") { if (type_name == "<mq-boolean>") {
append_value_type_switch_if_needed(); TRY(append_value_type_switch_if_needed());
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureValueType::Boolean: case MediaFeatureValueType::Boolean:
return true;)~~~"); return true;)~~~"));
} else if (type_name == "<integer>") { } else if (type_name == "<integer>") {
append_value_type_switch_if_needed(); TRY(append_value_type_switch_if_needed());
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureValueType::Integer: case MediaFeatureValueType::Integer:
return true;)~~~"); return true;)~~~"));
} else if (type_name == "<length>") { } else if (type_name == "<length>") {
append_value_type_switch_if_needed(); TRY(append_value_type_switch_if_needed());
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureValueType::Length: case MediaFeatureValueType::Length:
return true;)~~~"); return true;)~~~"));
} else if (type_name == "<ratio>") { } else if (type_name == "<ratio>") {
append_value_type_switch_if_needed(); TRY(append_value_type_switch_if_needed());
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureValueType::Ratio: case MediaFeatureValueType::Ratio:
return true;)~~~"); return true;)~~~"));
} else if (type_name == "<resolution>") { } else if (type_name == "<resolution>") {
append_value_type_switch_if_needed(); TRY(append_value_type_switch_if_needed());
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureValueType::Resolution: case MediaFeatureValueType::Resolution:
return true;)~~~"); return true;)~~~"));
} else { } else {
warnln("Unrecognized media-feature value type: `{}`", type_name); warnln("Unrecognized media-feature value type: `{}`", type_name);
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
@ -220,25 +221,25 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
} }
} }
if (have_output_value_type_switch) { if (have_output_value_type_switch) {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
default: default:
return false; return false;
})~~~"); })~~~"));
} else { } else {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
return false;)~~~"); return false;)~~~"));
} }
return {}; return {};
})); }));
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
} }
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID identifier) bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID identifier)
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~"));
TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> { TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> {
VERIFY(member.is_object()); VERIFY(member.is_object());
@ -246,17 +247,18 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
auto member_generator = TRY(generator.fork()); auto member_generator = TRY(generator.fork());
TRY(member_generator.set("name:titlecase", TRY(title_casify(name)))); TRY(member_generator.set("name:titlecase", TRY(title_casify(name))));
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
case MediaFeatureID::@name:titlecase@:)~~~"); case MediaFeatureID::@name:titlecase@:)~~~"));
bool have_output_identifier_switch = false; bool have_output_identifier_switch = false;
if (feature.has("values"sv)) { if (feature.has("values"sv)) {
auto append_identifier_switch_if_needed = [&]() { auto append_identifier_switch_if_needed = [&]() -> ErrorOr<void> {
if (!have_output_identifier_switch) { if (!have_output_identifier_switch) {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
switch (identifier) {)~~~"); switch (identifier) {)~~~"));
} }
have_output_identifier_switch = true; have_output_identifier_switch = true;
return {};
}; };
auto values = feature.get_array("values"sv); auto values = feature.get_array("values"sv);
VERIFY(values.has_value()); VERIFY(values.has_value());
@ -267,34 +269,34 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
// Skip types. // Skip types.
if (identifier_name[0] == '<') if (identifier_name[0] == '<')
continue; continue;
append_identifier_switch_if_needed(); TRY(append_identifier_switch_if_needed());
auto ident_generator = TRY(member_generator.fork()); auto ident_generator = TRY(member_generator.fork());
TRY(ident_generator.set("identifier:titlecase", TRY(title_casify(identifier_name)))); TRY(ident_generator.set("identifier:titlecase", TRY(title_casify(identifier_name))));
ident_generator.append(R"~~~( TRY(ident_generator.try_append(R"~~~(
case ValueID::@identifier:titlecase@: case ValueID::@identifier:titlecase@:
return true;)~~~"); return true;)~~~"));
} }
} }
if (have_output_identifier_switch) { if (have_output_identifier_switch) {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
default: default:
return false; return false;
})~~~"); })~~~"));
} else { } else {
member_generator.append(R"~~~( TRY(member_generator.try_append(R"~~~(
return false;)~~~"); return false;)~~~"));
} }
return {}; return {};
})); }));
generator.append(R"~~~( TRY(generator.try_append(R"~~~(
} }
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
} }
)~~~"); )~~~"));
TRY(file.write_until_depleted(generator.as_string_view().bytes())); TRY(file.write_until_depleted(generator.as_string_view().bytes()));
return {}; return {};