src/java.base/share/classes/java/lang/StringLatin1.java

rev 54939 : 8223775: String::stripIndent (Preview)

*** 745,824 ****
          }
  
          static LinesSpliterator spliterator(byte[] value) {
              return new LinesSpliterator(value, 0, value.length);
          }
- 
-         static LinesSpliterator spliterator(byte[] value, int leading, int trailing) {
-             int length = value.length;
-             int left = 0;
-             int index;
-             for (int l = 0; l < leading; l++) {
-                 index = skipBlankForward(value, left, length);
-                 if (index == left) {
-                     break;
-                 }
-                 left = index;
-             }
-             int right = length;
-             for (int t = 0; t < trailing; t++) {
-                 index = skipBlankBackward(value, left, right);
-                 if (index == right) {
-                     break;
-                 }
-                 right = index;
-             }
-             return new LinesSpliterator(value, left, right - left);
          }
  
!         private static int skipBlankForward(byte[] value, int start, int length) {
!             int index = start;
!             while (index < length) {
!                 char ch = getChar(value, index++);
!                 if (ch == '\n') {
!                     return index;
!                 }
!                 if (ch == '\r') {
!                     if (index < length && getChar(value, index) == '\n') {
!                         return index + 1;
!                     }
!                     return index;
!                 }
!                 if (ch != ' ' && ch != '\t' && !Character.isWhitespace(ch)) {
!                     return start;
!                 }
!             }
!             return length;
!         }
! 
!         private static int skipBlankBackward(byte[] value, int start, int fence) {
!             int index = fence;
!             if (start < index && getChar(value, index - 1) == '\n') {
!                 index--;
!             }
!             if (start < index && getChar(value, index - 1) == '\r') {
!                 index--;
!             }
!             while (start < index) {
!                 char ch = getChar(value, --index);
!                 if (ch == '\r' || ch == '\n') {
!                     return index + 1;
!                 }
!                 if (ch != ' ' && ch != '\t' && !Character.isWhitespace(ch)) {
!                     return fence;
!                 }
!             }
!             return start;
!         }
!     }
! 
!     static Stream<String> lines(byte[] value, int leading, int trailing) {
!         if (leading == 0 && trailing == 0) {
              return StreamSupport.stream(LinesSpliterator.spliterator(value), false);
-         } else {
-             return StreamSupport.stream(LinesSpliterator.spliterator(value, leading, trailing), false);
-         }
      }
  
      public static void putChar(byte[] val, int index, int c) {
          //assert (canEncode(c));
          val[index] = (byte)(c);
--- 745,758 ----
          }
  
          static LinesSpliterator spliterator(byte[] value) {
              return new LinesSpliterator(value, 0, value.length);
          }
      }
  
!     static Stream<String> lines(byte[] value) {
          return StreamSupport.stream(LinesSpliterator.spliterator(value), false);
      }
  
      public static void putChar(byte[] val, int index, int c) {
          //assert (canEncode(c));
          val[index] = (byte)(c);