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LibWeb: Stop using fallible JSON API in code generators

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This commit is contained in:
Andreas Kling 2023-08-22 09:09:07 +02:00
parent 20ea82bacc
commit 788c2c5a8d
Notes: sideshowbarker 2024-07-17 03:14:39 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/788c2c5a8d
Pull-request: https://github.com/SerenityOS/serenity/pull/20708
9 changed files with 199 additions and 258 deletions
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81
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateAriaRoles.cpp
View File

@ -51,7 +51,7 @@ ErrorOr<void> generate_header_file(JsonObject& roles_data, Core::File& file)
namespace Web::ARIA { namespace Web::ARIA {
)~~~"); )~~~");
TRY(roles_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { roles_data.for_each_member([&](auto& name, auto& value) -> void {
VERIFY(value.is_object()); VERIFY(value.is_object());
JsonObject const& value_object = value.as_object(); JsonObject const& value_object = value.as_object();
@ -67,14 +67,13 @@ class @name@ :
JsonArray const& super_classes = value_object.get_array("superClassRoles"sv).value(); JsonArray const& super_classes = value_object.get_array("superClassRoles"sv).value();
bool first = true; bool first = true;
TRY(super_classes.try_for_each([&](JsonValue const& value) -> ErrorOr<void> { super_classes.for_each([&](JsonValue const& value) {
VERIFY(value.is_string()); VERIFY(value.is_string());
class_definition_generator.append(first ? " "sv : ", "sv); class_definition_generator.append(first ? " "sv : ", "sv);
class_definition_generator.append(TRY(String::formatted("public {}", value.as_string()))); class_definition_generator.append(MUST(String::formatted("public {}", value.as_string())));
first = false; first = false;
return {}; });
}));
class_definition_generator.append(R"~~~( class_definition_generator.append(R"~~~(
{ {
@ -106,8 +105,7 @@ public:
virtual NameFromSource name_from_source() const override; virtual NameFromSource name_from_source() const override;
)~~~"); )~~~");
class_definition_generator.appendln("};"); class_definition_generator.appendln("};");
return {}; });
}));
generator.appendln("}"); generator.appendln("}");
@ -115,25 +113,24 @@ public:
return {}; return {};
} }
ErrorOr<String> generate_hash_table_population(JsonArray const& values, StringView hash_table_name, StringView enum_class) String generate_hash_table_population(JsonArray const& values, StringView hash_table_name, StringView enum_class)
{ {
StringBuilder builder; StringBuilder builder;
TRY(values.try_for_each([&](auto& value) -> ErrorOr<void> { values.for_each([&](auto& value) {
VERIFY(value.is_string()); VERIFY(value.is_string());
TRY(builder.try_appendff(" {}.set({}::{});\n", hash_table_name, enum_class, value.as_string())); builder.appendff(" {}.set({}::{});\n", hash_table_name, enum_class, value.as_string());
return {}; });
}));
return builder.to_string(); return MUST(builder.to_string());
} }
ErrorOr<void> generate_hash_table_member(SourceGenerator& generator, StringView member_name, StringView hash_table_name, StringView enum_class, JsonArray const& values) void generate_hash_table_member(SourceGenerator& generator, StringView member_name, StringView hash_table_name, StringView enum_class, JsonArray const& values)
{ {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("member_name"sv, member_name); member_generator.set("member_name"sv, member_name);
member_generator.set("hash_table_name"sv, hash_table_name); member_generator.set("hash_table_name"sv, hash_table_name);
member_generator.set("enum_class"sv, enum_class); member_generator.set("enum_class"sv, enum_class);
member_generator.set("hash_table_size"sv, TRY(String::number(values.size()))); member_generator.set("hash_table_size"sv, MUST(String::number(values.size())));
if (values.size() == 0) { if (values.size() == 0) {
member_generator.append(R"~~~( member_generator.append(R"~~~(
@ -143,7 +140,7 @@ HashTable<@enum_class@> const& @name@::@member_name@() const
return @hash_table_name@; return @hash_table_name@;
} }
)~~~"); )~~~");
return {}; return;
} }
member_generator.append(R"~~~( member_generator.append(R"~~~(
@ -153,14 +150,12 @@ HashTable<@enum_class@> const& @name@::@member_name@() const
if (@hash_table_name@.is_empty()) { if (@hash_table_name@.is_empty()) {
@hash_table_name@.ensure_capacity(@hash_table_size@); @hash_table_name@.ensure_capacity(@hash_table_size@);
)~~~"); )~~~");
member_generator.append(TRY(generate_hash_table_population(values, hash_table_name, enum_class))); member_generator.append(generate_hash_table_population(values, hash_table_name, enum_class));
member_generator.append(R"~~~( member_generator.append(R"~~~(
} }
return @hash_table_name@; return @hash_table_name@;
} }
)~~~"); )~~~");
return {};
} }
StringView aria_name_to_enum_name(StringView name) StringView aria_name_to_enum_name(StringView name)
@ -266,15 +261,14 @@ StringView aria_name_to_enum_name(StringView name)
} }
} }
ErrorOr<JsonArray> translate_aria_names_to_enum(JsonArray const& names) JsonArray translate_aria_names_to_enum(JsonArray const& names)
{ {
JsonArray translated_names; JsonArray translated_names;
TRY(names.try_for_each([&](JsonValue const& value) -> ErrorOr<void> { names.for_each([&](JsonValue const& value) {
VERIFY(value.is_string()); VERIFY(value.is_string());
auto name = value.as_string(); auto name = value.as_string();
TRY(translated_names.append(aria_name_to_enum_name(name))); MUST(translated_names.append(aria_name_to_enum_name(name)));
return {}; });
}));
return translated_names; return translated_names;
} }
@ -289,7 +283,7 @@ ErrorOr<void> generate_implementation_file(JsonObject& roles_data, Core::File& f
namespace Web::ARIA { namespace Web::ARIA {
)~~~"); )~~~");
TRY(roles_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { roles_data.for_each_member([&](auto& name, auto& value) -> void {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
@ -297,25 +291,25 @@ namespace Web::ARIA {
JsonObject const& value_object = value.as_object(); JsonObject const& value_object = value.as_object();
JsonArray const& supported_states = TRY(translate_aria_names_to_enum(value_object.get_array("supportedStates"sv).value())); JsonArray const& supported_states = translate_aria_names_to_enum(value_object.get_array("supportedStates"sv).value());
TRY(generate_hash_table_member(member_generator, "supported_states"sv, "states"sv, "StateAndProperties"sv, supported_states)); generate_hash_table_member(member_generator, "supported_states"sv, "states"sv, "StateAndProperties"sv, supported_states);
JsonArray const& supported_properties = TRY(translate_aria_names_to_enum(value_object.get_array("supportedProperties"sv).value())); JsonArray const& supported_properties = translate_aria_names_to_enum(value_object.get_array("supportedProperties"sv).value());
TRY(generate_hash_table_member(member_generator, "supported_properties"sv, "properties"sv, "StateAndProperties"sv, supported_properties)); generate_hash_table_member(member_generator, "supported_properties"sv, "properties"sv, "StateAndProperties"sv, supported_properties);
JsonArray const& required_states = TRY(translate_aria_names_to_enum(value_object.get_array("requiredStates"sv).value())); JsonArray const& required_states = translate_aria_names_to_enum(value_object.get_array("requiredStates"sv).value());
TRY(generate_hash_table_member(member_generator, "required_states"sv, "states"sv, "StateAndProperties"sv, required_states)); generate_hash_table_member(member_generator, "required_states"sv, "states"sv, "StateAndProperties"sv, required_states);
JsonArray const& required_properties = TRY(translate_aria_names_to_enum(value_object.get_array("requiredProperties"sv).value())); JsonArray const& required_properties = translate_aria_names_to_enum(value_object.get_array("requiredProperties"sv).value());
TRY(generate_hash_table_member(member_generator, "required_properties"sv, "properties"sv, "StateAndProperties"sv, required_properties)); generate_hash_table_member(member_generator, "required_properties"sv, "properties"sv, "StateAndProperties"sv, required_properties);
JsonArray const& prohibited_states = TRY(translate_aria_names_to_enum(value_object.get_array("prohibitedStates"sv).value())); JsonArray const& prohibited_states = translate_aria_names_to_enum(value_object.get_array("prohibitedStates"sv).value());
TRY(generate_hash_table_member(member_generator, "prohibited_states"sv, "states"sv, "StateAndProperties"sv, prohibited_states)); generate_hash_table_member(member_generator, "prohibited_states"sv, "states"sv, "StateAndProperties"sv, prohibited_states);
JsonArray const& prohibited_properties = TRY(translate_aria_names_to_enum(value_object.get_array("prohibitedProperties"sv).value())); JsonArray const& prohibited_properties = translate_aria_names_to_enum(value_object.get_array("prohibitedProperties"sv).value());
TRY(generate_hash_table_member(member_generator, "prohibited_properties"sv, "properties"sv, "StateAndProperties"sv, prohibited_properties)); generate_hash_table_member(member_generator, "prohibited_properties"sv, "properties"sv, "StateAndProperties"sv, prohibited_properties);
JsonArray const& required_context_roles = value_object.get_array("requiredContextRoles"sv).value(); JsonArray const& required_context_roles = value_object.get_array("requiredContextRoles"sv).value();
TRY(generate_hash_table_member(member_generator, "required_context_roles"sv, "roles"sv, "Role"sv, required_context_roles)); generate_hash_table_member(member_generator, "required_context_roles"sv, "roles"sv, "Role"sv, required_context_roles);
JsonArray const& required_owned_elements = value_object.get_array("requiredOwnedElements"sv).value(); JsonArray const& required_owned_elements = value_object.get_array("requiredOwnedElements"sv).value();
TRY(generate_hash_table_member(member_generator, "required_owned_elements"sv, "roles"sv, "Role"sv, required_owned_elements)); generate_hash_table_member(member_generator, "required_owned_elements"sv, "roles"sv, "Role"sv, required_owned_elements);
bool accessible_name_required = value_object.get_bool("accessibleNameRequired"sv).value(); bool accessible_name_required = value_object.get_bool("accessibleNameRequired"sv).value();
member_generator.set("accessible_name_required"sv, accessible_name_required ? "true"sv : "false"sv); member_generator.set("accessible_name_required"sv, accessible_name_required ? "true"sv : "false"sv);
@ -358,7 +352,7 @@ DefaultValueType @name@::default_value_for_property_or_state(StateAndProperties
{ {
switch (state_or_property) { switch (state_or_property) {
)~~~"); )~~~");
TRY(implicit_value_for_role.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { implicit_value_for_role.for_each_member([&](auto& name, auto& value) {
auto case_generator = member_generator.fork(); auto case_generator = member_generator.fork();
VERIFY(value.is_string()); VERIFY(value.is_string());
case_generator.set("state_or_property"sv, aria_name_to_enum_name(name)); case_generator.set("state_or_property"sv, aria_name_to_enum_name(name));
@ -367,8 +361,7 @@ DefaultValueType @name@::default_value_for_property_or_state(StateAndProperties
case StateAndProperties::@state_or_property@: case StateAndProperties::@state_or_property@:
return @implicit_value@; return @implicit_value@;
)~~~"); )~~~");
return {}; });
}));
member_generator.append(R"~~~( member_generator.append(R"~~~(
default: default:
return {}; return {};
@ -387,9 +380,7 @@ NameFromSource @name@::name_from_source() const
} }
)~~~"); )~~~");
} }
});
return {};
}));
generator.append("}"); generator.append("}");

31
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSEasingFunctions.cpp
View File

@ -56,12 +56,11 @@ namespace Web::CSS {
)~~~"); )~~~");
generator.appendln("enum class EasingFunction {"); generator.appendln("enum class EasingFunction {");
TRY(easing_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { easing_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.appendln(" @name:titlecase@,"); member_generator.appendln(" @name:titlecase@,");
return {}; });
}));
generator.appendln("};"); generator.appendln("};");
generator.appendln("Optional<EasingFunction> easing_function_from_string(StringView);"); generator.appendln("Optional<EasingFunction> easing_function_from_string(StringView);");
@ -108,16 +107,15 @@ namespace Web::CSS {
Optional<EasingFunction> easing_function_from_string(StringView name) Optional<EasingFunction> easing_function_from_string(StringView name)
{ {
)~~~"); )~~~");
TRY(easing_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { easing_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
if (name.equals_ignoring_ascii_case("@name@"sv)) if (name.equals_ignoring_ascii_case("@name@"sv))
return EasingFunction::@name:titlecase@; return EasingFunction::@name:titlecase@;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return {}; return {};
} }
@ -128,16 +126,15 @@ StringView to_string(EasingFunction easing_function)
{ {
switch (easing_function) { switch (easing_function) {
)~~~"); )~~~");
TRY(easing_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { easing_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case EasingFunction::@name:titlecase@: case EasingFunction::@name:titlecase@:
return "@name@"sv; return "@name@"sv;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
@ -150,7 +147,7 @@ EasingFunctionMetadata easing_function_metadata(EasingFunction easing_function)
{ {
switch (easing_function) { switch (easing_function) {
)~~~"); )~~~");
TRY(easing_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { easing_data.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
@ -163,7 +160,7 @@ EasingFunctionMetadata easing_function_metadata(EasingFunction easing_function)
if (auto parameters = value.as_object().get_array("parameters"sv); parameters.has_value()) { if (auto parameters = value.as_object().get_array("parameters"sv); parameters.has_value()) {
bool first = true; bool first = true;
// parameters: [ "<foo>", "<foo [0, 1]>" ] // parameters: [ "<foo>", "<foo [0, 1]>" ]
TRY(parameters.value().try_for_each([&](JsonValue const& value) -> ErrorOr<void> { parameters.value().for_each([&](JsonValue const& value) {
GenericLexer lexer { value.as_string() }; GenericLexer lexer { value.as_string() };
VERIFY(lexer.consume_specific('<')); VERIFY(lexer.consume_specific('<'));
auto parameter_type_name = lexer.consume_until([](char ch) { return ch == ' ' || ch == '>'; }); auto parameter_type_name = lexer.consume_until([](char ch) { return ch == ' ' || ch == '>'; });
@ -192,19 +189,17 @@ EasingFunctionMetadata easing_function_metadata(EasingFunction easing_function)
member_generator.append(first ? " "sv : ", "sv); member_generator.append(first ? " "sv : ", "sv);
first = false; first = false;
member_generator.append(TRY(String::formatted( member_generator.append(MUST(String::formatted(
"{{ EasingFunctionParameterType::{}, {} }}", "{{ EasingFunctionParameterType::{}, {} }}",
parameter_type, parameter_type,
is_optional ? "true"sv : "false"sv))); is_optional ? "true"sv : "false"sv)));
return {}; });
}));
} }
member_generator.append(R"~~~( } member_generator.append(R"~~~( }
}; };
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();

12
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSEnums.cpp
View File

@ -54,7 +54,7 @@ enum class ValueID;
)~~~"); )~~~");
TRY(enums_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { enums_data.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_array()); VERIFY(value.is_array());
auto& members = value.as_array(); auto& members = value.as_array();
@ -91,8 +91,7 @@ enum class ValueID;
enum_generator.appendln("ValueID to_value_id(@name:titlecase@);"); enum_generator.appendln("ValueID to_value_id(@name:titlecase@);");
enum_generator.appendln("StringView to_string(@name:titlecase@);"); enum_generator.appendln("StringView to_string(@name:titlecase@);");
enum_generator.append("\n"); enum_generator.append("\n");
return {}; });
}));
generator.appendln("}"); generator.appendln("}");
@ -112,7 +111,7 @@ ErrorOr<void> generate_implementation_file(JsonObject& enums_data, Core::File& f
namespace Web::CSS { namespace Web::CSS {
)~~~"); )~~~");
TRY(enums_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { enums_data.for_each_member([&](auto& name, auto& value) -> void {
VERIFY(value.is_array()); VERIFY(value.is_array());
auto& members = value.as_array(); auto& members = value.as_array();
@ -182,7 +181,7 @@ StringView to_string(@name:titlecase@ value)
auto member_name = member.to_deprecated_string(); auto member_name = member.to_deprecated_string();
if (member_name.contains('=')) if (member_name.contains('='))
continue; continue;
member_generator.set("member:css", TRY(String::from_deprecated_string(member_name))); member_generator.set("member:css", member_name);
member_generator.set("member:titlecase", title_casify(member_name)); member_generator.set("member:titlecase", title_casify(member_name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
@ -196,8 +195,7 @@ StringView to_string(@name:titlecase@ value)
} }
} }
)~~~"); )~~~");
return {}; });
}));
generator.appendln("}"); generator.appendln("}");

64
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSMathFunctions.cpp
View File

@ -53,12 +53,11 @@ namespace Web::CSS {
enum class MathFunction { enum class MathFunction {
)~~~"); )~~~");
TRY(functions_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { functions_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.appendln(" @name:titlecase@,"sv); member_generator.appendln(" @name:titlecase@,"sv);
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
}; };
@ -70,7 +69,7 @@ enum class MathFunction {
return {}; return {};
} }
ErrorOr<String> generate_calculation_type_check(StringView calculation_variable_name, StringView parameter_types) String generate_calculation_type_check(StringView calculation_variable_name, StringView parameter_types)
{ {
StringBuilder builder; StringBuilder builder;
auto allowed_types = parameter_types.split_view('|'); auto allowed_types = parameter_types.split_view('|');
@ -81,29 +80,29 @@ ErrorOr<String> generate_calculation_type_check(StringView calculation_variable_
first_type_check = false; first_type_check = false;
if (allowed_type_name == "<angle>"sv) { if (allowed_type_name == "<angle>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_angle()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_angle()"sv);
} else if (allowed_type_name == "<dimension>"sv) { } else if (allowed_type_name == "<dimension>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_dimension()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_dimension()"sv);
} else if (allowed_type_name == "<flex>"sv) { } else if (allowed_type_name == "<flex>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_flex()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_flex()"sv);
} else if (allowed_type_name == "<frequency>"sv) { } else if (allowed_type_name == "<frequency>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_frequency()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_frequency()"sv);
} else if (allowed_type_name == "<length>"sv) { } else if (allowed_type_name == "<length>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_length()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_length()"sv);
} else if (allowed_type_name == "<number>"sv) { } else if (allowed_type_name == "<number>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_number()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_number()"sv);
} else if (allowed_type_name == "<percentage>"sv) { } else if (allowed_type_name == "<percentage>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_percentage()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_percentage()"sv);
} else if (allowed_type_name == "<resolution>"sv) { } else if (allowed_type_name == "<resolution>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_resolution()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_resolution()"sv);
} else if (allowed_type_name == "<time>"sv) { } else if (allowed_type_name == "<time>"sv) {
TRY(builder.try_appendff("{}.{}", calculation_variable_name, "matches_time()"sv)); builder.appendff("{}.{}", calculation_variable_name, "matches_time()"sv);
} else { } else {
dbgln("I don't know what '{}' is!", allowed_type_name); dbgln("I don't know what '{}' is!", allowed_type_name);
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
} }
} }
return builder.to_string(); return MUST(builder.to_string());
} }
ErrorOr<void> generate_implementation_file(JsonObject& functions_data, Core::File& file) ErrorOr<void> generate_implementation_file(JsonObject& functions_data, Core::File& file)
@ -150,12 +149,12 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
auto arguments = parse_a_comma_separated_list_of_component_values(stream); auto arguments = parse_a_comma_separated_list_of_component_values(stream);
)~~~"); )~~~");
TRY(functions_data.try_for_each_member([&](auto& name, JsonValue const& value) -> ErrorOr<void> { functions_data.for_each_member([&](auto& name, JsonValue const& value) -> void {
auto& function_data = value.as_object(); auto& function_data = value.as_object();
auto& parameters = function_data.get_array("parameters"sv).value(); auto& parameters = function_data.get_array("parameters"sv).value();
auto function_generator = generator.fork(); auto function_generator = generator.fork();
function_generator.set("name:lowercase", TRY(String::from_deprecated_string(name))); function_generator.set("name:lowercase", name);
function_generator.set("name:titlecase", title_casify(name)); function_generator.set("name:titlecase", title_casify(name));
function_generator.appendln(" if (function.name().equals_ignoring_ascii_case(\"@name:lowercase@\"sv)) {"); function_generator.appendln(" if (function.name().equals_ignoring_ascii_case(\"@name:lowercase@\"sv)) {");
if (function_data.get_bool("is-variadic"sv).value_or(false)) { if (function_data.get_bool("is-variadic"sv).value_or(false)) {
@ -184,7 +183,7 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
VERIFY(parameters.size() == 1); VERIFY(parameters.size() == 1);
auto& parameter_data = parameters[0].as_object(); auto& parameter_data = parameters[0].as_object();
auto parameter_type_string = parameter_data.get_deprecated_string("type"sv).value(); auto parameter_type_string = parameter_data.get_deprecated_string("type"sv).value();
function_generator.set("type_check", TRY(generate_calculation_type_check("argument_type"sv, parameter_type_string))); function_generator.set("type_check", generate_calculation_type_check("argument_type"sv, parameter_type_string));
function_generator.append(R"~~~( function_generator.append(R"~~~(
if (!(@type_check@)) { if (!(@type_check@)) {
dbgln_if(CSS_PARSER_DEBUG, "@name:lowercase@() argument #{} type ({}) is not an accepted type", parsed_arguments.size(), MUST(argument_type.dump())); dbgln_if(CSS_PARSER_DEBUG, "@name:lowercase@() argument #{} type ({}) is not an accepted type", parsed_arguments.size(), MUST(argument_type.dump()));
@ -216,8 +215,8 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
if (parameter.get_bool("required"sv) == true) if (parameter.get_bool("required"sv) == true)
min_argument_count++; min_argument_count++;
}); });
function_generator.set("min_argument_count", TRY(String::number(min_argument_count))); function_generator.set("min_argument_count", MUST(String::number(min_argument_count)));
function_generator.set("max_argument_count", TRY(String::number(max_argument_count))); function_generator.set("max_argument_count", MUST(String::number(max_argument_count)));
function_generator.append(R"~~~( function_generator.append(R"~~~(
if (arguments.size() < @min_argument_count@ || arguments.size() > @max_argument_count@) { if (arguments.size() < @min_argument_count@ || arguments.size() > @max_argument_count@) {
@ -230,14 +229,14 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
size_t parameter_index = 0; size_t parameter_index = 0;
StringView previous_parameter_type_string; StringView previous_parameter_type_string;
TRY(parameters.try_for_each([&](JsonValue const& parameter_value) -> ErrorOr<void> { parameters.for_each([&](JsonValue const& parameter_value) {
auto& parameter = parameter_value.as_object(); auto& parameter = parameter_value.as_object();
auto parameter_type_string = parameter.get_deprecated_string("type"sv).value(); auto parameter_type_string = parameter.get_deprecated_string("type"sv).value();
auto parameter_required = parameter.get_bool("required"sv).value(); auto parameter_required = parameter.get_bool("required"sv).value();
auto parameter_generator = function_generator.fork(); auto parameter_generator = function_generator.fork();
parameter_generator.set("parameter_name", TRY(String::from_deprecated_string(parameter.get_deprecated_string("name"sv).value()))); parameter_generator.set("parameter_name", parameter.get_deprecated_string("name"sv).value());
parameter_generator.set("parameter_index", TRY(String::number(parameter_index))); parameter_generator.set("parameter_index", MUST(String::number(parameter_index)));
bool parameter_is_calculation; bool parameter_is_calculation;
if (parameter_type_string == "<rounding-strategy>") { if (parameter_type_string == "<rounding-strategy>") {
@ -247,7 +246,7 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
parameter_generator.set("check_function", ".has_value()"_string); parameter_generator.set("check_function", ".has_value()"_string);
parameter_generator.set("release_function", ".release_value()"_string); parameter_generator.set("release_function", ".release_value()"_string);
if (auto default_value = parameter.get_deprecated_string("default"sv); default_value.has_value()) { if (auto default_value = parameter.get_deprecated_string("default"sv); default_value.has_value()) {
parameter_generator.set("parameter_default", TRY(String::formatted(" = RoundingStrategy::{}", title_casify(default_value.value())))); parameter_generator.set("parameter_default", MUST(String::formatted(" = RoundingStrategy::{}", title_casify(default_value.value()))));
} else { } else {
parameter_generator.set("parameter_default", ""_string); parameter_generator.set("parameter_default", ""_string);
} }
@ -262,7 +261,7 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
// NOTE: We have exactly one default value in the data right now, and it's a `<calc-constant>`, // NOTE: We have exactly one default value in the data right now, and it's a `<calc-constant>`,
// so that's all we handle. // so that's all we handle.
if (auto default_value = parameter.get_deprecated_string("default"sv); default_value.has_value()) { if (auto default_value = parameter.get_deprecated_string("default"sv); default_value.has_value()) {
parameter_generator.set("parameter_default", TRY(String::formatted(" = ConstantCalculationNode::create(CalculationNode::constant_type_from_string(\"{}\"sv).value())", TRY(String::from_deprecated_string(default_value.value()))))); parameter_generator.set("parameter_default", MUST(String::formatted(" = ConstantCalculationNode::create(CalculationNode::constant_type_from_string(\"{}\"sv).value())", default_value.value())));
} else { } else {
parameter_generator.set("parameter_default", ""_string); parameter_generator.set("parameter_default", ""_string);
} }
@ -304,8 +303,8 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
)~~~"); )~~~");
if (parameter_is_calculation) { if (parameter_is_calculation) {
auto parameter_type_variable = TRY(String::formatted("argument_type_{}", parameter_index)); auto parameter_type_variable = MUST(String::formatted("argument_type_{}", parameter_index));
parameter_generator.set("type_check", TRY(generate_calculation_type_check(parameter_type_variable, parameter_type_string))); parameter_generator.set("type_check", generate_calculation_type_check(parameter_type_variable, parameter_type_string));
parameter_generator.append(R"~~~( parameter_generator.append(R"~~~(
auto maybe_argument_type_@parameter_index@ = parameter_@parameter_index@->determine_type(property_id); auto maybe_argument_type_@parameter_index@ = parameter_@parameter_index@->determine_type(property_id);
if (!maybe_argument_type_@parameter_index@.has_value()) { if (!maybe_argument_type_@parameter_index@.has_value()) {
@ -337,18 +336,17 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
parameter_index++; parameter_index++;
previous_parameter_type_string = parameter_type_string; previous_parameter_type_string = parameter_type_string;
return {}; });
}));
// Generate the call to the constructor // Generate the call to the constructor
function_generator.append(" return @name:titlecase@CalculationNode::create("sv); function_generator.append(" return @name:titlecase@CalculationNode::create("sv);
parameter_index = 0; parameter_index = 0;
TRY(parameters.try_for_each([&](JsonValue const& parameter_value) -> ErrorOr<void> { parameters.for_each([&](JsonValue const& parameter_value) {
auto& parameter = parameter_value.as_object(); auto& parameter = parameter_value.as_object();
auto parameter_type_string = parameter.get_deprecated_string("type"sv).value(); auto parameter_type_string = parameter.get_deprecated_string("type"sv).value();
auto parameter_generator = function_generator.fork(); auto parameter_generator = function_generator.fork();
parameter_generator.set("parameter_index"sv, TRY(String::number(parameter_index))); parameter_generator.set("parameter_index"sv, MUST(String::number(parameter_index)));
if (parameter_type_string == "<rounding-strategy>"sv) { if (parameter_type_string == "<rounding-strategy>"sv) {
parameter_generator.set("release_value"sv, ""_string); parameter_generator.set("release_value"sv, ""_string);
@ -363,14 +361,12 @@ OwnPtr<CalculationNode> Parser::parse_math_function(PropertyID property_id, Func
parameter_generator.append(", parameter_@parameter_index@@release_value@"sv); parameter_generator.append(", parameter_@parameter_index@@release_value@"sv);
} }
parameter_index++; parameter_index++;
return {}; });
}));
function_generator.append(R"~~~(); function_generator.append(R"~~~();
} }
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return nullptr; return nullptr;

52
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSMediaFeatureID.cpp
View File

@ -60,13 +60,12 @@ enum class MediaFeatureValueType {
enum class MediaFeatureID {)~~~"); enum class MediaFeatureID {)~~~");
TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { media_feature_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
@name:titlecase@,)~~~"); @name:titlecase@,)~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
}; };
@ -98,16 +97,15 @@ 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> { media_feature_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.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 {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return {}; return {};
@ -117,15 +115,14 @@ StringView string_from_media_feature_id(MediaFeatureID media_feature_id)
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~");
TRY(media_feature_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { media_feature_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureID::@name:titlecase@: case MediaFeatureID::@name:titlecase@:
return "@name@"sv;)~~~"); return "@name@"sv;)~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }
@ -136,7 +133,7 @@ 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> { media_feature_data.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto& feature = value.as_object(); auto& feature = value.as_object();
@ -149,8 +146,7 @@ bool media_feature_type_is_range(MediaFeatureID media_feature_id)
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureID::@name:titlecase@: case MediaFeatureID::@name:titlecase@:
return @is_range@;)~~~"); return @is_range@;)~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }
@ -161,7 +157,7 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~");
TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> { media_feature_data.for_each_member([&](auto& name, auto& member) {
VERIFY(member.is_object()); VERIFY(member.is_object());
auto& feature = member.as_object(); auto& feature = member.as_object();
@ -172,13 +168,12 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
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 = [&]() -> ErrorOr<void> { auto append_value_type_switch_if_needed = [&] {
if (!have_output_value_type_switch) { if (!have_output_value_type_switch) {
member_generator.append(R"~~~( member_generator.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());
@ -190,27 +185,27 @@ 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>") {
TRY(append_value_type_switch_if_needed()); append_value_type_switch_if_needed();
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureValueType::Boolean: case MediaFeatureValueType::Boolean:
return true;)~~~"); return true;)~~~");
} else if (type_name == "<integer>") { } else if (type_name == "<integer>") {
TRY(append_value_type_switch_if_needed()); append_value_type_switch_if_needed();
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureValueType::Integer: case MediaFeatureValueType::Integer:
return true;)~~~"); return true;)~~~");
} else if (type_name == "<length>") { } else if (type_name == "<length>") {
TRY(append_value_type_switch_if_needed()); append_value_type_switch_if_needed();
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureValueType::Length: case MediaFeatureValueType::Length:
return true;)~~~"); return true;)~~~");
} else if (type_name == "<ratio>") { } else if (type_name == "<ratio>") {
TRY(append_value_type_switch_if_needed()); append_value_type_switch_if_needed();
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureValueType::Ratio: case MediaFeatureValueType::Ratio:
return true;)~~~"); return true;)~~~");
} else if (type_name == "<resolution>") { } else if (type_name == "<resolution>") {
TRY(append_value_type_switch_if_needed()); append_value_type_switch_if_needed();
member_generator.append(R"~~~( member_generator.append(R"~~~(
case MediaFeatureValueType::Resolution: case MediaFeatureValueType::Resolution:
return true;)~~~"); return true;)~~~");
@ -229,8 +224,7 @@ bool media_feature_accepts_type(MediaFeatureID media_feature_id, MediaFeatureVal
member_generator.append(R"~~~( member_generator.append(R"~~~(
return false;)~~~"); return false;)~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }
@ -241,7 +235,7 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
{ {
switch (media_feature_id) {)~~~"); switch (media_feature_id) {)~~~");
TRY(media_feature_data.try_for_each_member([&](auto& name, auto& member) -> ErrorOr<void> { media_feature_data.for_each_member([&](auto& name, auto& member) {
VERIFY(member.is_object()); VERIFY(member.is_object());
auto& feature = member.as_object(); auto& feature = member.as_object();
@ -252,13 +246,12 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
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 = [&]() -> ErrorOr<void> { auto append_identifier_switch_if_needed = [&] {
if (!have_output_identifier_switch) { if (!have_output_identifier_switch) {
member_generator.append(R"~~~( member_generator.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());
@ -269,7 +262,7 @@ 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;
TRY(append_identifier_switch_if_needed()); append_identifier_switch_if_needed();
auto ident_generator = member_generator.fork(); auto ident_generator = member_generator.fork();
ident_generator.set("identifier:titlecase", title_casify(identifier_name)); ident_generator.set("identifier:titlecase", title_casify(identifier_name));
@ -287,8 +280,7 @@ bool media_feature_accepts_identifier(MediaFeatureID media_feature_id, ValueID i
member_generator.append(R"~~~( member_generator.append(R"~~~(
return false;)~~~"); return false;)~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }

143
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSPropertyID.cpp
View File

@ -13,10 +13,10 @@
#include <LibCore/ArgsParser.h> #include <LibCore/ArgsParser.h>
#include <LibMain/Main.h> #include <LibMain/Main.h>
ErrorOr<void> replace_logical_aliases(JsonObject& properties); void replace_logical_aliases(JsonObject& properties);
ErrorOr<void> generate_header_file(JsonObject& properties, Core::File& file); ErrorOr<void> generate_header_file(JsonObject& properties, Core::File& file);
ErrorOr<void> generate_implementation_file(JsonObject& properties, Core::File& file); ErrorOr<void> generate_implementation_file(JsonObject& properties, Core::File& file);
ErrorOr<void> generate_bounds_checking_function(JsonObject& properties, SourceGenerator& parent_generator, StringView css_type_name, StringView type_name, Optional<StringView> default_unit_name = {}, Optional<StringView> value_getter = {}); void generate_bounds_checking_function(JsonObject& properties, SourceGenerator& parent_generator, StringView css_type_name, StringView type_name, Optional<StringView> default_unit_name = {}, Optional<StringView> value_getter = {});
static bool type_name_is_enum(StringView type_name) static bool type_name_is_enum(StringView type_name)
{ {
@ -42,7 +42,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
VERIFY(json.is_object()); VERIFY(json.is_object());
auto properties = json.as_object(); auto properties = json.as_object();
TRY(replace_logical_aliases(properties)); replace_logical_aliases(properties);
auto generated_header_file = TRY(Core::File::open(generated_header_path, Core::File::OpenMode::Write)); auto generated_header_file = TRY(Core::File::open(generated_header_path, Core::File::OpenMode::Write));
auto generated_implementation_file = TRY(Core::File::open(generated_implementation_path, Core::File::OpenMode::Write)); auto generated_implementation_file = TRY(Core::File::open(generated_implementation_path, Core::File::OpenMode::Write));
@ -53,7 +53,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
return 0; return 0;
} }
ErrorOr<void> replace_logical_aliases(JsonObject& properties) void replace_logical_aliases(JsonObject& properties)
{ {
AK::HashMap<DeprecatedString, DeprecatedString> logical_aliases; AK::HashMap<DeprecatedString, DeprecatedString> logical_aliases;
properties.for_each_member([&](auto& name, auto& value) { properties.for_each_member([&](auto& name, auto& value) {
@ -83,8 +83,6 @@ ErrorOr<void> replace_logical_aliases(JsonObject& properties)
properties.set(name, alias_object); properties.set(name, alias_object);
} }
return {};
} }
ErrorOr<void> generate_header_file(JsonObject& properties, Core::File& file) ErrorOr<void> generate_header_file(JsonObject& properties, Core::File& file)
@ -229,11 +227,11 @@ struct Traits<Web::CSS::PropertyID> : public GenericTraits<Web::CSS::PropertyID>
return {}; return {};
} }
ErrorOr<void> generate_bounds_checking_function(JsonObject& properties, SourceGenerator& parent_generator, StringView css_type_name, StringView type_name, Optional<StringView> default_unit_name, Optional<StringView> value_getter) void generate_bounds_checking_function(JsonObject& properties, SourceGenerator& parent_generator, StringView css_type_name, StringView type_name, Optional<StringView> default_unit_name, Optional<StringView> value_getter)
{ {
auto generator = parent_generator.fork(); auto generator = parent_generator.fork();
generator.set("css_type_name", TRY(String::from_utf8(css_type_name))); generator.set("css_type_name", css_type_name);
generator.set("type_name", TRY(String::from_utf8(type_name))); generator.set("type_name", type_name);
generator.append(R"~~~( generator.append(R"~~~(
bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @type_name@ const& value) bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @type_name@ const& value)
@ -241,7 +239,7 @@ bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, JsonValue const& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, JsonValue const& value) -> void {
VERIFY(value.is_object()); VERIFY(value.is_object());
if (auto maybe_valid_types = value.as_object().get_array("valid-types"sv); maybe_valid_types.has_value() && !maybe_valid_types->is_empty()) { if (auto maybe_valid_types = value.as_object().get_array("valid-types"sv); maybe_valid_types.has_value() && !maybe_valid_types->is_empty()) {
for (auto valid_type : maybe_valid_types->values()) { for (auto valid_type : maybe_valid_types->values()) {
@ -274,13 +272,13 @@ bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @
break; break;
} }
auto output_check = [&](auto& value_string, StringView comparator) -> ErrorOr<void> { auto output_check = [&](auto& value_string, StringView comparator) {
if (value_getter.has_value()) { if (value_getter.has_value()) {
property_generator.set("value_number", TRY(String::from_utf8(value_string))); property_generator.set("value_number", value_string);
property_generator.set("value_getter", TRY(String::from_utf8(value_getter.value()))); property_generator.set("value_getter", value_getter.value());
property_generator.set("comparator", TRY(String::from_utf8(comparator))); property_generator.set("comparator", comparator);
property_generator.append("@value_getter@ @comparator@ @value_number@"); property_generator.append("@value_getter@ @comparator@ @value_number@");
return {}; return;
} }
GenericLexer lexer { value_string }; GenericLexer lexer { value_string };
@ -289,19 +287,18 @@ bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @
if (value_unit.is_empty()) if (value_unit.is_empty())
value_unit = default_unit_name.value(); value_unit = default_unit_name.value();
VERIFY(lexer.is_eof()); VERIFY(lexer.is_eof());
property_generator.set("value_number", TRY(String::from_utf8(value_number))); property_generator.set("value_number", value_number);
property_generator.set("value_unit", title_casify(value_unit)); property_generator.set("value_unit", title_casify(value_unit));
property_generator.set("comparator", TRY(String::from_utf8(comparator))); property_generator.set("comparator", comparator);
property_generator.append("value @comparator@ @type_name@(@value_number@, @type_name@::Type::@value_unit@)"); property_generator.append("value @comparator@ @type_name@(@value_number@, @type_name@::Type::@value_unit@)");
return {};
}; };
if (!min_value_string.is_empty()) if (!min_value_string.is_empty())
TRY(output_check(min_value_string, ">="sv)); output_check(min_value_string, ">="sv);
if (!min_value_string.is_empty() && !max_value_string.is_empty()) if (!min_value_string.is_empty() && !max_value_string.is_empty())
property_generator.append(" && "); property_generator.append(" && ");
if (!max_value_string.is_empty()) if (!max_value_string.is_empty())
TRY(output_check(max_value_string, "<="sv)); output_check(max_value_string, "<="sv);
property_generator.appendln(";"); property_generator.appendln(";");
} else { } else {
property_generator.appendln("true;"); property_generator.appendln("true;");
@ -309,8 +306,7 @@ bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @
break; break;
} }
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -318,7 +314,6 @@ bool property_accepts_@css_type_name@(PropertyID property_id, [[maybe_unused]] @
} }
} }
)~~~"); )~~~");
return {};
} }
ErrorOr<void> generate_implementation_file(JsonObject& properties, Core::File& file) ErrorOr<void> generate_implementation_file(JsonObject& properties, Core::File& file)
@ -342,19 +337,18 @@ Optional<PropertyID> property_id_from_camel_case_string(StringView string)
{ {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.set("name:camelcase", camel_casify(name)); member_generator.set("name:camelcase", camel_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
if (string.equals_ignoring_ascii_case("@name:camelcase@"sv)) if (string.equals_ignoring_ascii_case("@name:camelcase@"sv))
return PropertyID::@name:titlecase@; return PropertyID::@name:titlecase@;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return {}; return {};
@ -366,18 +360,17 @@ Optional<PropertyID> property_id_from_string(StringView string)
return PropertyID::All; return PropertyID::All;
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
if (Infra::is_ascii_case_insensitive_match(string, "@name@"sv)) if (Infra::is_ascii_case_insensitive_match(string, "@name@"sv))
return PropertyID::@name:titlecase@; return PropertyID::@name:titlecase@;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return {}; return {};
@ -387,18 +380,17 @@ StringView string_from_property_id(PropertyID property_id) {
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case PropertyID::@name:titlecase@: case PropertyID::@name:titlecase@:
return "@name@"sv; return "@name@"sv;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -411,7 +403,7 @@ bool is_inherited_property(PropertyID property_id)
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
bool inherited = false; bool inherited = false;
@ -429,8 +421,7 @@ bool is_inherited_property(PropertyID property_id)
return true; return true;
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -443,7 +434,7 @@ bool property_affects_layout(PropertyID property_id)
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
bool affects_layout = true; bool affects_layout = true;
@ -457,8 +448,7 @@ bool property_affects_layout(PropertyID property_id)
case PropertyID::@name:titlecase@: case PropertyID::@name:titlecase@:
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return true; return true;
@ -472,7 +462,7 @@ bool property_affects_stacking_context(PropertyID property_id)
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
bool affects_stacking_context = false; bool affects_stacking_context = false;
@ -486,8 +476,7 @@ bool property_affects_stacking_context(PropertyID property_id)
case PropertyID::@name:titlecase@: case PropertyID::@name:titlecase@:
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return true; return true;
@ -510,7 +499,7 @@ NonnullRefPtr<StyleValue> property_initial_value(JS::Realm& context_realm, Prope
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
auto output_initial_value_code = [&](auto& name, auto& object) -> ErrorOr<void> { auto output_initial_value_code = [&](auto& name, auto& object) {
if (!object.has("initial"sv)) { if (!object.has("initial"sv)) {
dbgln("No initial value specified for property '{}'", name); dbgln("No initial value specified for property '{}'", name);
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
@ -521,7 +510,7 @@ NonnullRefPtr<StyleValue> property_initial_value(JS::Realm& context_realm, Prope
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.set("initial_value_string", TRY(String::from_deprecated_string(initial_value_string))); member_generator.set("initial_value_string", initial_value_string);
member_generator.append( member_generator.append(
R"~~~( case PropertyID::@name:titlecase@: R"~~~( case PropertyID::@name:titlecase@:
{ {
@ -532,14 +521,12 @@ NonnullRefPtr<StyleValue> property_initial_value(JS::Realm& context_realm, Prope
return initial_value; return initial_value;
} }
)~~~"); )~~~");
return {};
}; };
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
TRY(output_initial_value_code(name, value.as_object())); output_initial_value_code(name, value.as_object());
return {}; });
}));
generator.append( generator.append(
R"~~~( default: VERIFY_NOT_REACHED(); R"~~~( default: VERIFY_NOT_REACHED();
@ -552,7 +539,7 @@ bool property_has_quirk(PropertyID property_id, Quirk quirk)
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
if (value.as_object().has("quirks"sv)) { if (value.as_object().has("quirks"sv)) {
auto quirks_value = value.as_object().get_array("quirks"sv); auto quirks_value = value.as_object().get_array("quirks"sv);
@ -583,8 +570,7 @@ bool property_has_quirk(PropertyID property_id, Quirk quirk)
)~~~"); )~~~");
} }
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -596,7 +582,7 @@ bool property_accepts_type(PropertyID property_id, ValueType value_type)
{ {
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto& object = value.as_object(); auto& object = value.as_object();
if (auto maybe_valid_types = object.get_array("valid-types"sv); maybe_valid_types.has_value() && !maybe_valid_types->is_empty()) { if (auto maybe_valid_types = object.get_array("valid-types"sv); maybe_valid_types.has_value() && !maybe_valid_types->is_empty()) {
@ -665,8 +651,7 @@ bool property_accepts_type(PropertyID property_id, ValueType value_type)
} }
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
return false; return false;
@ -677,7 +662,7 @@ bool property_accepts_identifier(PropertyID property_id, ValueID identifier)
{ {
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto& object = value.as_object(); auto& object = value.as_object();
@ -720,8 +705,7 @@ bool property_accepts_identifier(PropertyID property_id, ValueID identifier)
return false; return false;
} }
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
return false; return false;
@ -733,7 +717,7 @@ Optional<ValueType> property_resolves_percentages_relative_to(PropertyID propert
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
if (auto resolved_type = value.as_object().get_deprecated_string("percentages-resolve-to"sv); resolved_type.has_value()) { if (auto resolved_type = value.as_object().get_deprecated_string("percentages-resolve-to"sv); resolved_type.has_value()) {
auto property_generator = generator.fork(); auto property_generator = generator.fork();
@ -744,8 +728,7 @@ Optional<ValueType> property_resolves_percentages_relative_to(PropertyID propert
return ValueType::@resolved_type:titlecase@; return ValueType::@resolved_type:titlecase@;
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -758,21 +741,20 @@ size_t property_maximum_value_count(PropertyID property_id)
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
if (value.as_object().has("max-values"sv)) { if (value.as_object().has("max-values"sv)) {
auto max_values = value.as_object().get("max-values"sv); auto max_values = value.as_object().get("max-values"sv);
VERIFY(max_values.has_value() && max_values->is_number() && !max_values->is_double()); VERIFY(max_values.has_value() && max_values->is_number() && !max_values->is_double());
auto property_generator = generator.fork(); auto property_generator = generator.fork();
property_generator.set("name:titlecase", title_casify(name)); property_generator.set("name:titlecase", title_casify(name));
property_generator.set("max_values", TRY(String::from_deprecated_string(max_values->to_deprecated_string()))); property_generator.set("max_values", max_values->to_deprecated_string());
property_generator.append(R"~~~( property_generator.append(R"~~~(
case PropertyID::@name:titlecase@: case PropertyID::@name:titlecase@:
return @max_values@; return @max_values@;
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
@ -780,21 +762,21 @@ size_t property_maximum_value_count(PropertyID property_id)
} }
})~~~"); })~~~");
TRY(generate_bounds_checking_function(properties, generator, "angle"sv, "Angle"sv, "Deg"sv)); generate_bounds_checking_function(properties, generator, "angle"sv, "Angle"sv, "Deg"sv);
TRY(generate_bounds_checking_function(properties, generator, "frequency"sv, "Frequency"sv, "Hertz"sv)); generate_bounds_checking_function(properties, generator, "frequency"sv, "Frequency"sv, "Hertz"sv);
TRY(generate_bounds_checking_function(properties, generator, "integer"sv, "i64"sv, {}, "value"sv)); generate_bounds_checking_function(properties, generator, "integer"sv, "i64"sv, {}, "value"sv);
TRY(generate_bounds_checking_function(properties, generator, "length"sv, "Length"sv, {}, "value.raw_value()"sv)); generate_bounds_checking_function(properties, generator, "length"sv, "Length"sv, {}, "value.raw_value()"sv);
TRY(generate_bounds_checking_function(properties, generator, "number"sv, "double"sv, {}, "value"sv)); generate_bounds_checking_function(properties, generator, "number"sv, "double"sv, {}, "value"sv);
TRY(generate_bounds_checking_function(properties, generator, "percentage"sv, "Percentage"sv, {}, "value.value()"sv)); generate_bounds_checking_function(properties, generator, "percentage"sv, "Percentage"sv, {}, "value.value()"sv);
TRY(generate_bounds_checking_function(properties, generator, "resolution"sv, "Resolution"sv, "Dpi"sv)); generate_bounds_checking_function(properties, generator, "resolution"sv, "Resolution"sv, "Dpi"sv);
TRY(generate_bounds_checking_function(properties, generator, "time"sv, "Time"sv, "S"sv)); generate_bounds_checking_function(properties, generator, "time"sv, "Time"sv, "S"sv);
generator.append(R"~~~( generator.append(R"~~~(
Vector<PropertyID> longhands_for_shorthand(PropertyID property_id) Vector<PropertyID> longhands_for_shorthand(PropertyID property_id)
{ {
switch (property_id) { switch (property_id) {
)~~~"); )~~~");
TRY(properties.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { properties.for_each_member([&](auto& name, auto& value) {
if (value.as_object().has("longhands"sv)) { if (value.as_object().has("longhands"sv)) {
auto longhands = value.as_object().get("longhands"sv); auto longhands = value.as_object().get("longhands"sv);
VERIFY(longhands.has_value() && longhands->is_array()); VERIFY(longhands.has_value() && longhands->is_array());
@ -803,22 +785,21 @@ Vector<PropertyID> longhands_for_shorthand(PropertyID property_id)
property_generator.set("name:titlecase", title_casify(name)); property_generator.set("name:titlecase", title_casify(name));
StringBuilder builder; StringBuilder builder;
bool first = true; bool first = true;
TRY(longhand_values.try_for_each([&](auto& longhand) -> ErrorOr<IterationDecision> { longhand_values.for_each([&](auto& longhand) {
if (first) if (first)
first = false; first = false;
else else
builder.append(", "sv); builder.append(", "sv);
TRY(builder.try_appendff("PropertyID::{}", title_casify(longhand.to_deprecated_string()))); builder.appendff("PropertyID::{}", title_casify(longhand.to_deprecated_string()));
return IterationDecision::Continue; return IterationDecision::Continue;
})); });
property_generator.set("longhands", builder.to_deprecated_string()); property_generator.set("longhands", builder.to_deprecated_string());
property_generator.append(R"~~~( property_generator.append(R"~~~(
case PropertyID::@name:titlecase@: case PropertyID::@name:titlecase@:
return { @longhands@ }; return { @longhands@ };
)~~~"); )~~~");
} }
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:

24
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSPseudoClass.cpp
View File

@ -53,13 +53,12 @@ namespace Web::CSS {
enum class PseudoClass { enum class PseudoClass {
)~~~"); )~~~");
TRY(pseudo_classes_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { pseudo_classes_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.appendln(" @name:titlecase@,"); member_generator.appendln(" @name:titlecase@,");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
}; };
@ -103,17 +102,16 @@ Optional<PseudoClass> pseudo_class_from_string(StringView string)
{ {
)~~~"); )~~~");
TRY(pseudo_classes_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { pseudo_classes_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
if (string.equals_ignoring_ascii_case("@name@"sv)) if (string.equals_ignoring_ascii_case("@name@"sv))
return PseudoClass::@name:titlecase@; return PseudoClass::@name:titlecase@;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
@ -125,17 +123,16 @@ StringView pseudo_class_name(PseudoClass pseudo_class)
switch (pseudo_class) { switch (pseudo_class) {
)~~~"); )~~~");
TRY(pseudo_classes_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { pseudo_classes_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify(name)); member_generator.set("name:titlecase", title_casify(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case PseudoClass::@name:titlecase@: case PseudoClass::@name:titlecase@:
return "@name@"sv; return "@name@"sv;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }
@ -147,7 +144,7 @@ PseudoClassMetadata pseudo_class_metadata(PseudoClass pseudo_class)
switch (pseudo_class) { switch (pseudo_class) {
)~~~"); )~~~");
TRY(pseudo_classes_data.try_for_each_member([&](auto& name, JsonValue const& value) -> ErrorOr<void> { pseudo_classes_data.for_each_member([&](auto& name, JsonValue const& value) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
auto& pseudo_class = value.as_object(); auto& pseudo_class = value.as_object();
auto argument_string = pseudo_class.get_deprecated_string("argument"sv).value(); auto argument_string = pseudo_class.get_deprecated_string("argument"sv).value();
@ -195,8 +192,7 @@ PseudoClassMetadata pseudo_class_metadata(PseudoClass pseudo_class)
.is_valid_as_identifier = @is_valid_as_identifier@, .is_valid_as_identifier = @is_valid_as_identifier@,
}; };
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
} }

31
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSTransformFunctions.cpp
View File

@ -65,12 +65,11 @@ namespace Web::CSS {
)~~~"); )~~~");
generator.appendln("enum class TransformFunction {"); generator.appendln("enum class TransformFunction {");
TRY(transforms_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { transforms_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify_transform_function(name)); member_generator.set("name:titlecase", title_casify_transform_function(name));
member_generator.appendln(" @name:titlecase@,"); member_generator.appendln(" @name:titlecase@,");
return {}; });
}));
generator.appendln("};"); generator.appendln("};");
generator.appendln("Optional<TransformFunction> transform_function_from_string(StringView);"); generator.appendln("Optional<TransformFunction> transform_function_from_string(StringView);");
@ -117,16 +116,15 @@ namespace Web::CSS {
Optional<TransformFunction> transform_function_from_string(StringView name) Optional<TransformFunction> transform_function_from_string(StringView name)
{ {
)~~~"); )~~~");
TRY(transforms_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { transforms_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify_transform_function(name)); member_generator.set("name:titlecase", title_casify_transform_function(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
if (name.equals_ignoring_ascii_case("@name@"sv)) if (name.equals_ignoring_ascii_case("@name@"sv))
return TransformFunction::@name:titlecase@; return TransformFunction::@name:titlecase@;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
return {}; return {};
} }
@ -137,16 +135,15 @@ StringView to_string(TransformFunction transform_function)
{ {
switch (transform_function) { switch (transform_function) {
)~~~"); )~~~");
TRY(transforms_data.try_for_each_member([&](auto& name, auto&) -> ErrorOr<void> { transforms_data.for_each_member([&](auto& name, auto&) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name))); member_generator.set("name", name);
member_generator.set("name:titlecase", title_casify_transform_function(name)); member_generator.set("name:titlecase", title_casify_transform_function(name));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case TransformFunction::@name:titlecase@: case TransformFunction::@name:titlecase@:
return "@name@"sv; return "@name@"sv;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();
@ -159,7 +156,7 @@ TransformFunctionMetadata transform_function_metadata(TransformFunction transfor
{ {
switch (transform_function) { switch (transform_function) {
)~~~"); )~~~");
TRY(transforms_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> { transforms_data.for_each_member([&](auto& name, auto& value) {
VERIFY(value.is_object()); VERIFY(value.is_object());
auto member_generator = generator.fork(); auto member_generator = generator.fork();
@ -171,7 +168,7 @@ TransformFunctionMetadata transform_function_metadata(TransformFunction transfor
JsonArray const& parameters = value.as_object().get_array("parameters"sv).value(); JsonArray const& parameters = value.as_object().get_array("parameters"sv).value();
bool first = true; bool first = true;
TRY(parameters.try_for_each([&](JsonValue const& value) -> ErrorOr<void> { parameters.for_each([&](JsonValue const& value) {
GenericLexer lexer { value.as_object().get_deprecated_string("type"sv).value() }; GenericLexer lexer { value.as_object().get_deprecated_string("type"sv).value() };
VERIFY(lexer.consume_specific('<')); VERIFY(lexer.consume_specific('<'));
auto parameter_type_name = lexer.consume_until('>'); auto parameter_type_name = lexer.consume_until('>');
@ -192,15 +189,13 @@ TransformFunctionMetadata transform_function_metadata(TransformFunction transfor
member_generator.append(first ? " "sv : ", "sv); member_generator.append(first ? " "sv : ", "sv);
first = false; first = false;
member_generator.append(TRY(String::formatted("{{ TransformFunctionParameterType::{}, {}}}", parameter_type, value.as_object().get("required"sv)->to_deprecated_string()))); member_generator.append(MUST(String::formatted("{{ TransformFunctionParameterType::{}, {}}}", parameter_type, value.as_object().get("required"sv)->to_deprecated_string())));
return {}; });
}));
member_generator.append(R"~~~( } member_generator.append(R"~~~( }
}; };
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default:
VERIFY_NOT_REACHED(); VERIFY_NOT_REACHED();

19
Meta/Lagom/Tools/CodeGenerators/LibWeb/GenerateCSSValueID.cpp
View File

@ -55,15 +55,14 @@ enum class ValueID {
Invalid, Invalid,
)~~~"); )~~~");
TRY(identifier_data.try_for_each([&](auto& name) -> ErrorOr<void> { identifier_data.for_each([&](auto& name) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name:titlecase", title_casify(name.to_deprecated_string())); member_generator.set("name:titlecase", title_casify(name.to_deprecated_string()));
member_generator.append(R"~~~( member_generator.append(R"~~~(
@name:titlecase@, @name:titlecase@,
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
}; };
@ -94,15 +93,14 @@ namespace Web::CSS {
HashMap<StringView, ValueID, AK::CaseInsensitiveASCIIStringViewTraits> g_stringview_to_value_id_map { HashMap<StringView, ValueID, AK::CaseInsensitiveASCIIStringViewTraits> g_stringview_to_value_id_map {
)~~~"); )~~~");
TRY(identifier_data.try_for_each([&](auto& name) -> ErrorOr<void> { identifier_data.for_each([&](auto& name) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name.to_deprecated_string()))); member_generator.set("name", name.to_deprecated_string());
member_generator.set("name:titlecase", title_casify(name.to_deprecated_string())); member_generator.set("name:titlecase", title_casify(name.to_deprecated_string()));
member_generator.append(R"~~~( member_generator.append(R"~~~(
{"@name@"sv, ValueID::@name:titlecase@}, {"@name@"sv, ValueID::@name:titlecase@},
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
}; };
@ -116,16 +114,15 @@ StringView string_from_value_id(ValueID value_id) {
switch (value_id) { switch (value_id) {
)~~~"); )~~~");
TRY(identifier_data.try_for_each([&](auto& name) -> ErrorOr<void> { identifier_data.for_each([&](auto& name) {
auto member_generator = generator.fork(); auto member_generator = generator.fork();
member_generator.set("name", TRY(String::from_deprecated_string(name.to_deprecated_string()))); member_generator.set("name", name.to_deprecated_string());
member_generator.set("name:titlecase", title_casify(name.to_deprecated_string())); member_generator.set("name:titlecase", title_casify(name.to_deprecated_string()));
member_generator.append(R"~~~( member_generator.append(R"~~~(
case ValueID::@name:titlecase@: case ValueID::@name:titlecase@:
return "@name@"sv; return "@name@"sv;
)~~~"); )~~~");
return {}; });
}));
generator.append(R"~~~( generator.append(R"~~~(
default: default: