Line data    Source code

       1             : // © 2016 and later: Unicode, Inc. and others.
       2             : // License & terms of use: http://www.unicode.org/copyright.html
       3             : /*
       4             :  * Copyright (C) 2015, International Business Machines
       5             :  * Corporation and others.  All Rights Reserved.
       6             :  *
       7             :  * file name: digitinterval.cpp
       8             :  */
       9             : 
      10             : #include "unicode/utypes.h"
      11             : 
      12             : #include "digitinterval.h"
      13             : 
      14             : U_NAMESPACE_BEGIN
      15             : 
      16           0 : void DigitInterval::expandToContain(const DigitInterval &rhs) {
      17           0 :     if (fSmallestInclusive > rhs.fSmallestInclusive) {
      18           0 :         fSmallestInclusive = rhs.fSmallestInclusive;
      19             :     }
      20           0 :     if (fLargestExclusive < rhs.fLargestExclusive) {
      21           0 :         fLargestExclusive = rhs.fLargestExclusive;
      22             :     }
      23           0 : }
      24             : 
      25           0 : void DigitInterval::shrinkToFitWithin(const DigitInterval &rhs) {
      26           0 :     if (fSmallestInclusive < rhs.fSmallestInclusive) {
      27           0 :         fSmallestInclusive = rhs.fSmallestInclusive;
      28             :     }
      29           0 :     if (fLargestExclusive > rhs.fLargestExclusive) {
      30           0 :         fLargestExclusive = rhs.fLargestExclusive;
      31             :     }
      32           0 : }
      33             : 
      34           0 : void DigitInterval::setIntDigitCount(int32_t count) {
      35           0 :     fLargestExclusive = count < 0 ? INT32_MAX : count;
      36           0 : }
      37             : 
      38           0 : void DigitInterval::setFracDigitCount(int32_t count) {
      39           0 :     fSmallestInclusive = count < 0 ? INT32_MIN : -count;
      40           0 : }
      41             : 
      42           0 : void DigitInterval::expandToContainDigit(int32_t digitExponent) {
      43           0 :   if (fLargestExclusive <= digitExponent) {
      44           0 :       fLargestExclusive = digitExponent + 1;
      45           0 :   } else if (fSmallestInclusive > digitExponent) {
      46           0 :       fSmallestInclusive = digitExponent;
      47             :   }
      48           0 : }
      49             : 
      50           0 : UBool DigitInterval::contains(int32_t x) const {
      51           0 :     return (x < fLargestExclusive && x >= fSmallestInclusive);
      52             : }
      53             : 
      54             : 
      55             : U_NAMESPACE_END
      56             :