diff options
Diffstat (limited to 'libjava/classpath/gnu/regexp/RETokenAny.java')
| -rw-r--r-- | libjava/classpath/gnu/regexp/RETokenAny.java | 40 |
1 files changed, 31 insertions, 9 deletions
diff --git a/libjava/classpath/gnu/regexp/RETokenAny.java b/libjava/classpath/gnu/regexp/RETokenAny.java index 2b0967a79a1..a37d9561b3f 100644 --- a/libjava/classpath/gnu/regexp/RETokenAny.java +++ b/libjava/classpath/gnu/regexp/RETokenAny.java @@ -1,5 +1,5 @@ /* gnu/regexp/RETokenAny.java - Copyright (C) 1998-2001, 2004 Free Software Foundation, Inc. + Copyright (C) 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -59,15 +59,37 @@ final class RETokenAny extends REToken { return 1; } - boolean match(CharIndexed input, REMatch mymatch) { - char ch = input.charAt(mymatch.index); - if ((ch == CharIndexed.OUT_OF_BOUNDS) - || (!newline && (ch == '\n')) - || (matchNull && (ch == 0))) { - return false; + REMatch matchThis(CharIndexed input, REMatch mymatch) { + char ch = input.charAt(mymatch.index); + boolean retval = matchOneChar(ch); + if (retval) { + ++mymatch.index; + return mymatch; + } + return null; } - ++mymatch.index; - return next(input, mymatch); + + boolean matchOneChar(char ch) { + if ((ch == CharIndexed.OUT_OF_BOUNDS) + || (!newline && (ch == '\n')) + || (matchNull && (ch == 0))) { + return false; + } + return true; + } + + boolean returnsFixedLengthMatches() { return true; } + + int findFixedLengthMatches(CharIndexed input, REMatch mymatch, int max) { + int index = mymatch.index; + int numRepeats = 0; + while (true) { + if (numRepeats >= max) break; + char ch = input.charAt(index++); + if (! matchOneChar(ch)) break; + numRepeats++; + } + return numRepeats; } void dump(StringBuffer os) { |