summaryrefslogtreecommitdiff
path: root/Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp')
-rw-r--r--Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp54
1 files changed, 54 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp b/Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp
new file mode 100644
index 00000000000..e9098161571
--- /dev/null
+++ b/Build/source/libs/icu/icu-src/source/i18n/digitinterval.cpp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2015, International Business Machines
+ * Corporation and others. All Rights Reserved.
+ *
+ * file name: digitinterval.cpp
+ */
+
+#include "unicode/utypes.h"
+
+#include "digitinterval.h"
+
+U_NAMESPACE_BEGIN
+
+void DigitInterval::expandToContain(const DigitInterval &rhs) {
+ if (fSmallestInclusive > rhs.fSmallestInclusive) {
+ fSmallestInclusive = rhs.fSmallestInclusive;
+ }
+ if (fLargestExclusive < rhs.fLargestExclusive) {
+ fLargestExclusive = rhs.fLargestExclusive;
+ }
+}
+
+void DigitInterval::shrinkToFitWithin(const DigitInterval &rhs) {
+ if (fSmallestInclusive < rhs.fSmallestInclusive) {
+ fSmallestInclusive = rhs.fSmallestInclusive;
+ }
+ if (fLargestExclusive > rhs.fLargestExclusive) {
+ fLargestExclusive = rhs.fLargestExclusive;
+ }
+}
+
+void DigitInterval::setIntDigitCount(int32_t count) {
+ fLargestExclusive = count < 0 ? INT32_MAX : count;
+}
+
+void DigitInterval::setFracDigitCount(int32_t count) {
+ fSmallestInclusive = count < 0 ? INT32_MIN : -count;
+}
+
+void DigitInterval::expandToContainDigit(int32_t digitExponent) {
+ if (fLargestExclusive <= digitExponent) {
+ fLargestExclusive = digitExponent + 1;
+ } else if (fSmallestInclusive > digitExponent) {
+ fSmallestInclusive = digitExponent;
+ }
+}
+
+UBool DigitInterval::contains(int32_t x) const {
+ return (x < fLargestExclusive && x >= fSmallestInclusive);
+}
+
+
+U_NAMESPACE_END
+