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LibLocale: Move definition of Range structure to dedicated header
We were redefining a Range type in a few formatters. Move it to its own header to avoid ODR violations (and give it a more descriptive name).
This commit is contained in:
Timothy Flynn
Tim Flynn
parent
8a509a8023
commit
ad10705615
Notes:
sideshowbarker
2024-07-17 06:38:11 +09:00
Author: https://github.com/trflynn89
Commit: ad10705615
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/217
4 changed files with 56 additions and 60 deletions
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@ -15,6 +15,7 @@
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#include <LibLocale/ICU.h>
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#include <LibLocale/Locale.h>
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#include <LibLocale/NumberFormat.h>
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#include <LibLocale/PartitionRange.h>
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#include <stdlib.h>
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#include <unicode/calendar.h>
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@ -659,16 +660,6 @@ static bool is_formatted_range_actually_a_range(icu::FormattedDateInterval const
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return has_range;
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}
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struct Range {
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constexpr bool contains(i32 position) const
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{
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return start <= position && position < end;
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}
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i32 start { 0 };
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i32 end { 0 };
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};
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class DateTimeFormatImpl : public DateTimeFormat {
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public:
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DateTimeFormatImpl(icu::Locale& locale, icu::UnicodeString const& pattern, StringView time_zone_identifier, NonnullOwnPtr<icu::SimpleDateFormat> formatter)
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@ -765,8 +756,8 @@ public:
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i32 previous_end_index = 0;
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Vector<Partition> result;
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Optional<Range> start_range;
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Optional<Range> end_range;
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Optional<PartitionRange> start_range;
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Optional<PartitionRange> end_range;
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auto create_partition = [&](i32 field, i32 begin, i32 end) {
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Partition partition;
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@ -789,7 +780,7 @@ public:
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if (position.getCategory() == UFIELD_CATEGORY_DATE_INTERVAL_SPAN) {
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auto& range = position.getField() == 0 ? start_range : end_range;
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range = Range { position.getStart(), position.getLimit() };
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range = PartitionRange { position.getField(), position.getStart(), position.getLimit() };
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} else if (position.getCategory() == UFIELD_CATEGORY_DATE) {
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create_partition(position.getField(), position.getStart(), position.getLimit());
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}
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@ -12,6 +12,7 @@
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#include <LibLocale/ICU.h>
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#include <LibLocale/Locale.h>
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#include <LibLocale/NumberFormat.h>
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#include <LibLocale/PartitionRange.h>
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#include <math.h>
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#include <unicode/numberformatter.h>
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@ -491,14 +492,10 @@ static void apply_rounding_options(icu::number::LocalizedNumberFormatter& format
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formatter = formatter.roundingMode(icu_rounding_mode(rounding_options.mode));
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}
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// ICU does not contain a field enumeration for "literal" partitions. Define a custom field so that we may provide a
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// type for those partitions.
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static constexpr i32 LITERAL_FIELD = -1;
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static constexpr StringView icu_number_format_field_to_string(i32 field, NumberFormat::Value const& value, bool is_unit)
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{
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switch (field) {
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case LITERAL_FIELD:
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case PartitionRange::LITERAL_FIELD:
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return "literal"sv;
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case UNUM_INTEGER_FIELD:
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if (auto const* number = value.get_pointer<double>()) {
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@ -541,26 +538,6 @@ static constexpr StringView icu_number_format_field_to_string(i32 field, NumberF
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VERIFY_NOT_REACHED();
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}
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struct Range {
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constexpr bool contains(i32 position) const
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{
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return start <= position && position < end;
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}
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constexpr bool operator<(Range const& other) const
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{
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if (start < other.start)
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return true;
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if (start == other.start)
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return end > other.end;
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return false;
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}
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i32 field { LITERAL_FIELD };
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i32 start { 0 };
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i32 end { 0 };
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};
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// ICU will give us overlapping partitions, e.g. for the formatted result "1,234", we will get the following parts:
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//
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// part="," type=group start=1 end=2
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@ -571,18 +548,18 @@ struct Range {
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// part="1" type=integer start=0 end=1
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// part="," type=group start=1 end=2
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// part="234" type=integer start=2 end=5
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static void flatten_partitions(Vector<Range>& partitions)
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static void flatten_partitions(Vector<PartitionRange>& partitions)
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{
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if (partitions.size() <= 1)
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return;
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quick_sort(partitions);
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auto subtract_range = [&](auto const& first, auto const& second) -> Vector<Range> {
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auto subtract_range = [&](auto const& first, auto const& second) -> Vector<PartitionRange> {
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if (second.start > first.end || first.start > second.end)
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return { first };
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Vector<Range> result;
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Vector<PartitionRange> result;
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if (second.start > first.start)
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result.empend(first.field, first.start, second.start);
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@ -827,17 +804,17 @@ private:
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if (icu_failure(status))
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return {};
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Vector<Range> ranges;
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ranges.empend(LITERAL_FIELD, 0, formatted_number.length());
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Vector<PartitionRange> ranges;
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ranges.empend(PartitionRange::LITERAL_FIELD, 0, formatted_number.length());
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icu::ConstrainedFieldPosition position;
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Optional<Range> start_range;
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Optional<Range> end_range;
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Optional<PartitionRange> start_range;
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Optional<PartitionRange> end_range;
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while (static_cast<bool>(formatted->nextPosition(position, status)) && icu_success(status)) {
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if (position.getCategory() == UFIELD_CATEGORY_NUMBER_RANGE_SPAN) {
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auto& range = position.getField() == 0 ? start_range : end_range;
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range = Range { position.getField(), position.getStart(), position.getLimit() };
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range = PartitionRange { position.getField(), position.getStart(), position.getLimit() };
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} else {
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ranges.empend(position.getField(), position.getStart(), position.getLimit());
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}
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37
Userland/Libraries/LibLocale/PartitionRange.h
Normal file
37
Userland/Libraries/LibLocale/PartitionRange.h
Normal file
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@ -0,0 +1,37 @@
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/*
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* Copyright (c) 2024, Tim Flynn <trflynn89@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Types.h>
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namespace Locale {
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struct PartitionRange {
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// ICU does not contain a field enumeration for "literal" partitions. Define a custom field so that we may provide
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// a type for those partitions.
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static constexpr i32 LITERAL_FIELD = -1;
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constexpr bool contains(i32 position) const
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{
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return start <= position && position < end;
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}
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constexpr bool operator<(PartitionRange const& other) const
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{
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if (start < other.start)
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return true;
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if (start == other.start)
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return end > other.end;
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return false;
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}
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i32 field { LITERAL_FIELD };
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i32 start { 0 };
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i32 end { 0 };
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};
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}
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@ -9,6 +9,7 @@
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#include <LibLocale/ICU.h>
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#include <LibLocale/Locale.h>
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#include <LibLocale/NumberFormat.h>
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#include <LibLocale/PartitionRange.h>
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#include <LibLocale/RelativeTimeFormat.h>
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#include <unicode/decimfmt.h>
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@ -117,14 +118,10 @@ static constexpr UDateRelativeDateTimeFormatterStyle icu_relative_date_time_styl
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VERIFY_NOT_REACHED();
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}
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// ICU does not contain a field enumeration for "literal" partitions. Define a custom field so that we may provide a
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// type for those partitions.
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static constexpr i32 LITERAL_FIELD = -1;
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static constexpr StringView icu_relative_time_format_field_to_string(i32 field)
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{
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switch (field) {
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case LITERAL_FIELD:
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case PartitionRange::LITERAL_FIELD:
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return "literal"sv;
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case UNUM_INTEGER_FIELD:
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return "integer"sv;
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@ -138,12 +135,6 @@ static constexpr StringView icu_relative_time_format_field_to_string(i32 field)
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VERIFY_NOT_REACHED();
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}
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struct Range {
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i32 field { 0 };
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i32 start { 0 };
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i32 end { 0 };
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};
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class RelativeTimeFormatImpl : public RelativeTimeFormat {
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public:
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explicit RelativeTimeFormatImpl(NonnullOwnPtr<icu::RelativeDateTimeFormatter> formatter)
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@ -178,7 +169,7 @@ public:
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return {};
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Vector<Partition> result;
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Vector<Range> separators;
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Vector<PartitionRange> separators;
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auto create_partition = [&](i32 field, i32 begin, i32 end, bool is_unit) {
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Partition partition;
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@ -201,7 +192,7 @@ public:
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}
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if (previous_end_index < position.getStart())
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create_partition(LITERAL_FIELD, previous_end_index, position.getStart(), false);
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create_partition(PartitionRange::LITERAL_FIELD, previous_end_index, position.getStart(), false);
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auto start = position.getStart();
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@ -223,7 +214,7 @@ public:
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}
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if (previous_end_index < formatted_time.length())
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create_partition(LITERAL_FIELD, previous_end_index, formatted_time.length(), false);
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create_partition(PartitionRange::LITERAL_FIELD, previous_end_index, formatted_time.length(), false);
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return result;
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}
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