Index: source/i18n/digitgrouping.cpp |
diff --git a/source/i18n/digitgrouping.cpp b/source/i18n/digitgrouping.cpp |
new file mode 100644 |
index 0000000000000000000000000000000000000000..242f6e5b163c198586ecb1940903c4e2db6f9b59 |
--- /dev/null |
+++ b/source/i18n/digitgrouping.cpp |
@@ -0,0 +1,57 @@ |
+/* |
+ * Copyright (C) 2015, International Business Machines |
+ * Corporation and others. All Rights Reserved. |
+ * |
+ * file name: digitgrouping.cpp |
+ */ |
+ |
+#include "unicode/utypes.h" |
+ |
+#include "digitgrouping.h" |
+#include "smallintformatter.h" |
+ |
+U_NAMESPACE_BEGIN |
+ |
+UBool DigitGrouping::isSeparatorAt( |
+ int32_t digitsLeftOfDecimal, int32_t digitPos) const { |
+ if (!isGroupingEnabled(digitsLeftOfDecimal) || digitPos < fGrouping) { |
+ return FALSE; |
+ } |
+ return ((digitPos - fGrouping) % getGrouping2() == 0); |
+} |
+ |
+int32_t DigitGrouping::getSeparatorCount(int32_t digitsLeftOfDecimal) const { |
+ if (!isGroupingEnabled(digitsLeftOfDecimal)) { |
+ return 0; |
+ } |
+ return (digitsLeftOfDecimal - 1 - fGrouping) / getGrouping2() + 1; |
+} |
+ |
+UBool DigitGrouping::isGroupingEnabled(int32_t digitsLeftOfDecimal) const { |
+ return (isGroupingUsed() |
+ && digitsLeftOfDecimal >= fGrouping + getMinGrouping()); |
+} |
+ |
+UBool DigitGrouping::isNoGrouping( |
+ int32_t positiveValue, const IntDigitCountRange &range) const { |
+ return getSeparatorCount( |
+ SmallIntFormatter::estimateDigitCount(positiveValue, range)) == 0; |
+} |
+ |
+int32_t DigitGrouping::getGrouping2() const { |
+ return (fGrouping2 > 0 ? fGrouping2 : fGrouping); |
+} |
+ |
+int32_t DigitGrouping::getMinGrouping() const { |
+ return (fMinGrouping > 0 ? fMinGrouping : 1); |
+} |
+ |
+void |
+DigitGrouping::clear() { |
+ fMinGrouping = 0; |
+ fGrouping = 0; |
+ fGrouping2 = 0; |
+} |
+ |
+U_NAMESPACE_END |
+ |