emul/src/main/java/java/lang/String.java
changeset 403 2dcc8f2e1a1b
parent 326 23b4a344fe02
child 427 12e866a32b40
     1.1 --- a/emul/src/main/java/java/lang/String.java	Sun Dec 16 18:49:35 2012 +0100
     1.2 +++ b/emul/src/main/java/java/lang/String.java	Thu Jan 03 11:11:30 2013 +0100
     1.3 @@ -1769,60 +1769,7 @@
     1.4      @JavaScriptBody(args = { "self", "str", "fromIndex" }, body =
     1.5          "return self.toString().indexOf(str.toString(), fromIndex);"
     1.6      )
     1.7 -    public int indexOf(String str, int fromIndex) {
     1.8 -        return indexOf(toCharArray(), offset(), length(), str.toCharArray(), str.offset(), str.length(), fromIndex);
     1.9 -    }
    1.10 -
    1.11 -    /**
    1.12 -     * Code shared by String and StringBuffer to do searches. The
    1.13 -     * source is the character array being searched, and the target
    1.14 -     * is the string being searched for.
    1.15 -     *
    1.16 -     * @param   source       the characters being searched.
    1.17 -     * @param   sourceOffset offset of the source string.
    1.18 -     * @param   sourceCount  count of the source string.
    1.19 -     * @param   target       the characters being searched for.
    1.20 -     * @param   targetOffset offset of the target string.
    1.21 -     * @param   targetCount  count of the target string.
    1.22 -     * @param   fromIndex    the index to begin searching from.
    1.23 -     */
    1.24 -    static int indexOf(char[] source, int sourceOffset, int sourceCount,
    1.25 -                       char[] target, int targetOffset, int targetCount,
    1.26 -                       int fromIndex) {
    1.27 -        if (fromIndex >= sourceCount) {
    1.28 -            return (targetCount == 0 ? sourceCount : -1);
    1.29 -        }
    1.30 -        if (fromIndex < 0) {
    1.31 -            fromIndex = 0;
    1.32 -        }
    1.33 -        if (targetCount == 0) {
    1.34 -            return fromIndex;
    1.35 -        }
    1.36 -
    1.37 -        char first  = target[targetOffset];
    1.38 -        int max = sourceOffset + (sourceCount - targetCount);
    1.39 -
    1.40 -        for (int i = sourceOffset + fromIndex; i <= max; i++) {
    1.41 -            /* Look for first character. */
    1.42 -            if (source[i] != first) {
    1.43 -                while (++i <= max && source[i] != first);
    1.44 -            }
    1.45 -
    1.46 -            /* Found first character, now look at the rest of v2 */
    1.47 -            if (i <= max) {
    1.48 -                int j = i + 1;
    1.49 -                int end = j + targetCount - 1;
    1.50 -                for (int k = targetOffset + 1; j < end && source[j] ==
    1.51 -                         target[k]; j++, k++);
    1.52 -
    1.53 -                if (j == end) {
    1.54 -                    /* Found whole string. */
    1.55 -                    return i - sourceOffset;
    1.56 -                }
    1.57 -            }
    1.58 -        }
    1.59 -        return -1;
    1.60 -    }
    1.61 +    public native int indexOf(String str, int fromIndex);
    1.62  
    1.63      /**
    1.64       * Returns the index within this string of the last occurrence of the