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ICU-3938 support for comments in collation rules

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X-SVN-Rev: 16632
This commit is contained in:
Vladimir Weinstein 2004-10-26 21:27:42 +00:00
parent 1cf7040adc
commit 3a1d1f4e79
1 changed files with 28 additions and 5 deletions
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33
icu4j/src/com/ibm/icu/text/CollationRuleParser.java
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@ -1127,12 +1127,29 @@ final class CollationRuleParser
return true;
}
private static boolean isCharNewLine(char c) {
switch (c) {
case 0x000A: /* LF */
case 0x000D: /* CR */
case 0x000C: /* FF */
case 0x0085: /* NEL */
case 0x2028: /* LS */
case 0x2029: /* PS */
return true;
default:
return false;
}
}
/**
* Getting the next token
* @param startofrules flag indicating if we are at the start of rules
* @return the offset of the rules
* @exception ParseException thrown when rule parsing fails
*/
* Getting the next token
*
* @param startofrules
* flag indicating if we are at the start of rules
* @return the offset of the rules
* @exception ParseException
* thrown when rule parsing fails
*/
private int parseNextToken(boolean startofrules) throws ParseException
{
// parsing part
@ -1450,6 +1467,12 @@ final class CollationRuleParser
// skip whitespace between '|' and the character
} while (UCharacterProperty.isRuleWhiteSpace(ch));
break;
case 0x0023: // '#' // this is a comment, skip everything through the end of line
do {
m_current_ ++;
ch = m_source_.charAt(m_current_);
} while (!isCharNewLine(ch));
break;
case 0x0021: // '!' // ignoring java set thai reordering
break;
default :