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Lagom/CodeGenerators: Use HashMap::try_ensure_capacity

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Thomas Queiroz 2022-12-06 02:57:24 -03:00 • committed by Andreas Kling
parent a3a5d2b27d
commit 6debd967ba
4 changed files with 53 additions and 39 deletions
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45
Meta/Lagom/Tools/CodeGenerators/LibLocale/GenerateLocaleData.cpp
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@ -8,6 +8,7 @@
#include <AK/AllOf.h>
#include <AK/CharacterTypes.h>
#include <AK/DeprecatedString.h>
#include <AK/Error.h>
#include <AK/Format.h>
#include <AK/HashMap.h>
#include <AK/JsonObject.h>
@ -1438,9 +1439,9 @@ Optional<StringView> get_locale_@enum_snake@_mapping(StringView locale, StringVi
)~~~");
};
auto append_from_string = [&](StringView enum_title, StringView enum_snake, auto const& values, Vector<Alias> const& aliases = {}) {
auto append_from_string = [&](StringView enum_title, StringView enum_snake, auto const& values, Vector<Alias> const& aliases = {}) -> ErrorOr<void> {
HashValueMap<DeprecatedString> hashes;
hashes.ensure_capacity(values.size());
TRY(hashes.try_ensure_capacity(values.size()));
for (auto const& value : values)
hashes.set(value.hash(), format_identifier(enum_title, value));
@ -1448,11 +1449,13 @@ Optional<StringView> get_locale_@enum_snake@_mapping(StringView locale, StringVi
hashes.set(alias.alias.hash(), format_identifier(enum_title, alias.alias));
generate_value_from_string(generator, "{}_from_string"sv, enum_title, enum_snake, move(hashes));
return {};
};
auto append_alias_search = [&](StringView enum_snake, auto const& aliases) {
auto append_alias_search = [&](StringView enum_snake, auto const& aliases) -> ErrorOr<void> {
HashValueMap<size_t> hashes;
hashes.ensure_capacity(aliases.size());
TRY(hashes.try_ensure_capacity(aliases.size()));
for (auto const& alias : aliases)
hashes.set(alias.key.hash(), alias.value);
@ -1462,34 +1465,36 @@ Optional<StringView> get_locale_@enum_snake@_mapping(StringView locale, StringVi
options.return_format = "decode_string({})"sv;
generate_value_from_string(generator, "resolve_{}_alias"sv, string_index_type, enum_snake, move(hashes), options);
return {};
};
append_from_string("Locale"sv, "locale"sv, cldr.locales.keys(), cldr.locale_aliases);
TRY(append_from_string("Locale"sv, "locale"sv, cldr.locales.keys(), cldr.locale_aliases));
append_from_string("Language"sv, "language"sv, cldr.languages);
TRY(append_from_string("Language"sv, "language"sv, cldr.languages));
append_mapping_search("language"sv, "language"sv, "s_languages"sv, "s_language_lists"sv);
append_alias_search("language"sv, cldr.language_aliases);
TRY(append_alias_search("language"sv, cldr.language_aliases));
append_from_string("Territory"sv, "territory"sv, cldr.territories);
TRY(append_from_string("Territory"sv, "territory"sv, cldr.territories));
append_mapping_search("territory"sv, "territory"sv, "s_territories"sv, "s_territory_lists"sv);
append_alias_search("territory"sv, cldr.territory_aliases);
TRY(append_alias_search("territory"sv, cldr.territory_aliases));
append_from_string("ScriptTag"sv, "script_tag"sv, cldr.scripts);
TRY(append_from_string("ScriptTag"sv, "script_tag"sv, cldr.scripts));
append_mapping_search("script"sv, "script_tag"sv, "s_scripts"sv, "s_script_lists"sv);
append_alias_search("script_tag"sv, cldr.script_aliases);
TRY(append_alias_search("script_tag"sv, cldr.script_aliases));
append_from_string("Currency"sv, "currency"sv, cldr.currencies);
TRY(append_from_string("Currency"sv, "currency"sv, cldr.currencies));
append_mapping_search("long_currency"sv, "currency"sv, "s_long_currencies"sv, "s_currency_lists"sv);
append_mapping_search("short_currency"sv, "currency"sv, "s_short_currencies"sv, "s_currency_lists"sv);
append_mapping_search("narrow_currency"sv, "currency"sv, "s_narrow_currencies"sv, "s_currency_lists"sv);
append_mapping_search("numeric_currency"sv, "currency"sv, "s_numeric_currencies"sv, "s_currency_lists"sv);
append_from_string("DateField"sv, "date_field"sv, cldr.date_fields, cldr.date_field_aliases);
TRY(append_from_string("DateField"sv, "date_field"sv, cldr.date_fields, cldr.date_field_aliases));
append_mapping_search("long_date_field"sv, "date_field"sv, "s_long_date_fields"sv, "s_date_field_lists"sv);
append_mapping_search("short_date_field"sv, "date_field"sv, "s_short_date_fields"sv, "s_date_field_lists"sv);
append_mapping_search("narrow_date_field"sv, "date_field"sv, "s_narrow_date_fields"sv, "s_date_field_lists"sv);
append_from_string("Key"sv, "key"sv, cldr.keywords.keys());
TRY(append_from_string("Key"sv, "key"sv, cldr.keywords.keys()));
for (auto const& keyword : cldr.keywords) {
auto const& keyword_name = cldr.keyword_names.find(keyword.key)->value;
@ -1497,19 +1502,19 @@ Optional<StringView> get_locale_@enum_snake@_mapping(StringView locale, StringVi
auto enum_snake = DeprecatedString::formatted("keyword_{}", keyword.key);
if (auto aliases = cldr.keyword_aliases.find(keyword.key); aliases != cldr.keyword_aliases.end())
append_from_string(enum_name, enum_snake, keyword.value, aliases->value);
TRY(append_from_string(enum_name, enum_snake, keyword.value, aliases->value));
else
append_from_string(enum_name, enum_snake, keyword.value);
TRY(append_from_string(enum_name, enum_snake, keyword.value));
}
append_mapping_search("calendar"sv, "keyword_ca"sv, "s_calendars"sv, "s_calendar_lists"sv);
append_alias_search("variant"sv, cldr.variant_aliases);
append_alias_search("subdivision"sv, cldr.subdivision_aliases);
TRY(append_alias_search("variant"sv, cldr.variant_aliases));
TRY(append_alias_search("subdivision"sv, cldr.subdivision_aliases));
append_from_string("ListPatternType"sv, "list_pattern_type"sv, cldr.list_pattern_types);
TRY(append_from_string("ListPatternType"sv, "list_pattern_type"sv, cldr.list_pattern_types));
append_from_string("CharacterOrder"sv, "character_order"sv, cldr.character_orders);
TRY(append_from_string("CharacterOrder"sv, "character_order"sv, cldr.character_orders));
generate_value_to_string(generator, "{}_to_string"sv, "CharacterOrder"sv, "character_order"sv, format_identifier, cldr.character_orders);
generator.append(R"~~~(