Adding upstream version 115.8.0esr.upstream/115.8.0esr

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 89 insertions, 0 deletions

diff --git a/intl/icu/source/i18n/numrange_impl.h b/intl/icu/source/i18n/numrange_impl.h
new file mode 100644
index 0000000000..ac1d8a5897
--- /dev/null
+++ b/intl/icu/source/i18n/numrange_impl.h
@@ -0,0 +1,89 @@
+// © 2018 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
+
+#include "unicode/utypes.h"
+
+#if !UCONFIG_NO_FORMATTING
+#ifndef __SOURCE_NUMRANGE_TYPES_H__
+#define __SOURCE_NUMRANGE_TYPES_H__
+
+#include "unicode/numberformatter.h"
+#include "unicode/numberrangeformatter.h"
+#include "unicode/simpleformatter.h"
+#include "number_types.h"
+#include "number_decimalquantity.h"
+#include "number_formatimpl.h"
+#include "formatted_string_builder.h"
+#include "formattedval_impl.h"
+#include "pluralranges.h"
+
+U_NAMESPACE_BEGIN namespace number {
+namespace impl {
+
+
+/**
+ * Class similar to UFormattedNumberData.
+ *
+ * Has incomplete magic number logic that will need to be finished
+ * if this is to be exposed as C API in the future.
+ *
+ * Possible magic number: 0x46445200
+ * Reads in ASCII as "FDR" (FormatteDnumberRange with room at the end)
+ */
+class UFormattedNumberRangeData : public FormattedValueStringBuilderImpl {
+public:
+    UFormattedNumberRangeData() : FormattedValueStringBuilderImpl(kUndefinedField) {}
+    virtual ~UFormattedNumberRangeData();
+
+    DecimalQuantity quantity1;
+    DecimalQuantity quantity2;
+    UNumberRangeIdentityResult identityResult = UNUM_IDENTITY_RESULT_COUNT;
+};
+
+
+class NumberRangeFormatterImpl : public UMemory {
+  public:
+    NumberRangeFormatterImpl(const RangeMacroProps& macros, UErrorCode& status);
+
+    void format(UFormattedNumberRangeData& data, bool equalBeforeRounding, UErrorCode& status) const;
+
+  private:
+    NumberFormatterImpl formatterImpl1;
+    NumberFormatterImpl formatterImpl2;
+    bool fSameFormatters;
+
+    UNumberRangeCollapse fCollapse;
+    UNumberRangeIdentityFallback fIdentityFallback;
+
+    SimpleFormatter fRangeFormatter;
+    NumberFormatterImpl fApproximatelyFormatter;
+
+    StandardPluralRanges fPluralRanges;
+
+    void formatSingleValue(UFormattedNumberRangeData& data,
+                           MicroProps& micros1, MicroProps& micros2,
+                           UErrorCode& status) const;
+
+    void formatApproximately(UFormattedNumberRangeData& data,
+                             MicroProps& micros1, MicroProps& micros2,
+                             UErrorCode& status) const;
+
+    void formatRange(UFormattedNumberRangeData& data,
+                     MicroProps& micros1, MicroProps& micros2,
+                     UErrorCode& status) const;
+
+    const Modifier& resolveModifierPlurals(const Modifier& first, const Modifier& second) const;
+};
+
+
+/** Helper function used in upluralrules.cpp */
+const UFormattedNumberRangeData* validateUFormattedNumberRange(
+    const UFormattedNumberRange* uresult, UErrorCode& status);
+
+
+} // namespace impl
+} // namespace number
+U_NAMESPACE_END
+
+#endif //__SOURCE_NUMRANGE_TYPES_H__
+#endif /* #if !UCONFIG_NO_FORMATTING */