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CodeGenerators: Port GenerateCSSEnums to new SourceGenerator API
This commit is contained in:
Sam Atkins
Sam Atkins
parent
8e53e5afc4
commit
17473e3d5e
Notes:
sideshowbarker
2024-07-17 05:21:12 +09:00
Author: https://github.com/AtkinsSJ Commit: https://github.com/SerenityOS/serenity/commit/17473e3d5e Pull-request: https://github.com/SerenityOS/serenity/pull/19440
1 changed files with 37 additions and 38 deletions
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2022, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2022-2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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@ -43,7 +43,7 @@ ErrorOr<void> generate_header_file(JsonObject& enums_data, Core::File& file)
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StringBuilder builder;
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SourceGenerator generator { builder };
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generator.append(R"~~~(
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TRY(generator.try_append(R"~~~(
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#pragma once
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#include <AK/Optional.h>
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@ -52,7 +52,7 @@ namespace Web::CSS {
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enum class ValueID;
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)~~~");
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)~~~"));
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TRY(enums_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> {
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VERIFY(value.is_array());
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@ -65,16 +65,16 @@ enum class ValueID;
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// Find the smallest possible type to use.
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auto member_max_value = members.size() - 1;
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if (NumericLimits<u8>::max() >= member_max_value) {
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enum_generator.set("enum_type", "u8");
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TRY(enum_generator.set("enum_type", "u8"_short_string));
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} else if (NumericLimits<u16>::max() >= member_max_value) {
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enum_generator.set("enum_type", "u16");
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TRY(enum_generator.set("enum_type", "u16"_short_string));
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} else if (NumericLimits<u32>::max() >= member_max_value) {
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enum_generator.set("enum_type", "u32");
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TRY(enum_generator.set("enum_type", "u32"_short_string));
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} else {
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enum_generator.set("enum_type", "u64");
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TRY(enum_generator.set("enum_type", "u64"_short_string));
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}
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enum_generator.appendln("enum class @name:titlecase@ : @enum_type@ {");
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TRY(enum_generator.try_appendln("enum class @name:titlecase@ : @enum_type@ {"));
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for (auto& member : members.values()) {
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auto member_name = member.to_deprecated_string();
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@ -83,19 +83,18 @@ enum class ValueID;
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continue;
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auto member_generator = TRY(enum_generator.fork());
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TRY(member_generator.set("member:titlecase", TRY(title_casify(member_name))));
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member_generator.appendln(" @member:titlecase@,");
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TRY(member_generator.try_appendln(" @member:titlecase@,"));
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}
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enum_generator.appendln("};");
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enum_generator.appendln("Optional<@name:titlecase@> value_id_to_@name:snakecase@(ValueID);");
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enum_generator.appendln("ValueID to_value_id(@name:titlecase@);");
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enum_generator.appendln("StringView to_string(@name:titlecase@);");
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enum_generator.append("\n");
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TRY(enum_generator.try_appendln("};"));
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TRY(enum_generator.try_appendln("Optional<@name:titlecase@> value_id_to_@name:snakecase@(ValueID);"));
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TRY(enum_generator.try_appendln("ValueID to_value_id(@name:titlecase@);"));
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TRY(enum_generator.try_appendln("StringView to_string(@name:titlecase@);"));
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TRY(enum_generator.try_append("\n"));
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return {};
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}));
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generator.appendln("}");
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TRY(generator.try_appendln("}"));
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TRY(file.write_until_depleted(generator.as_string_view().bytes()));
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return {};
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@ -106,12 +105,12 @@ ErrorOr<void> generate_implementation_file(JsonObject& enums_data, Core::File& f
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StringBuilder builder;
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SourceGenerator generator { builder };
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generator.append(R"~~~(
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TRY(generator.try_append(R"~~~(
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#include <LibWeb/CSS/Enums.h>
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#include <LibWeb/CSS/ValueID.h>
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namespace Web::CSS {
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)~~~");
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)~~~"));
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TRY(enums_data.try_for_each_member([&](auto& name, auto& value) -> ErrorOr<void> {
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VERIFY(value.is_array());
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@ -121,10 +120,10 @@ namespace Web::CSS {
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TRY(enum_generator.set("name:titlecase", TRY(title_casify(name))));
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TRY(enum_generator.set("name:snakecase", TRY(snake_casify(name))));
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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Optional<@name:titlecase@> value_id_to_@name:snakecase@(ValueID value_id)
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{
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switch (value_id) {)~~~");
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switch (value_id) {)~~~"));
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for (auto& member : members.values()) {
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auto member_generator = TRY(enum_generator.fork());
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@ -137,22 +136,22 @@ Optional<@name:titlecase@> value_id_to_@name:snakecase@(ValueID value_id)
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TRY(member_generator.set("valueid:titlecase", TRY(title_casify(member_name))));
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TRY(member_generator.set("member:titlecase", TRY(title_casify(member_name))));
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}
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member_generator.append(R"~~~(
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TRY(member_generator.try_append(R"~~~(
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case ValueID::@valueid:titlecase@:
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return @name:titlecase@::@member:titlecase@;)~~~");
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return @name:titlecase@::@member:titlecase@;)~~~"));
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}
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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default:
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return {};
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}
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}
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)~~~");
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)~~~"));
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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ValueID to_value_id(@name:titlecase@ @name:snakecase@_value)
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{
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switch (@name:snakecase@_value) {)~~~");
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switch (@name:snakecase@_value) {)~~~"));
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for (auto& member : members.values()) {
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auto member_generator = TRY(enum_generator.fork());
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@ -161,46 +160,46 @@ ValueID to_value_id(@name:titlecase@ @name:snakecase@_value)
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continue;
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TRY(member_generator.set("member:titlecase", TRY(title_casify(member_name))));
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member_generator.append(R"~~~(
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TRY(member_generator.try_append(R"~~~(
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case @name:titlecase@::@member:titlecase@:
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return ValueID::@member:titlecase@;)~~~");
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return ValueID::@member:titlecase@;)~~~"));
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}
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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default:
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VERIFY_NOT_REACHED();
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}
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}
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)~~~");
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)~~~"));
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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StringView to_string(@name:titlecase@ value)
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{
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switch (value) {)~~~");
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switch (value) {)~~~"));
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for (auto& member : members.values()) {
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auto member_generator = TRY(enum_generator.fork());
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auto member_name = member.to_deprecated_string();
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if (member_name.contains('='))
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continue;
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member_generator.set("member:css", member_name);
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TRY(member_generator.set("member:css", TRY(String::from_deprecated_string(member_name))));
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TRY(member_generator.set("member:titlecase", TRY(title_casify(member_name))));
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member_generator.append(R"~~~(
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TRY(member_generator.try_append(R"~~~(
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case @name:titlecase@::@member:titlecase@:
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return "@member:css@"sv;)~~~");
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return "@member:css@"sv;)~~~"));
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}
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enum_generator.append(R"~~~(
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TRY(enum_generator.try_append(R"~~~(
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default:
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VERIFY_NOT_REACHED();
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}
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}
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)~~~");
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)~~~"));
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return {};
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}));
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generator.appendln("}");
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TRY(generator.try_appendln("}"));
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TRY(file.write_until_depleted(generator.as_string_view().bytes()));
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return {};
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