本文整理汇总了Java中com.sun.org.apache.regexp.internal.RE.OP_EOL属性的典型用法代码示例。如果您正苦于以下问题：Java RE.OP_EOL属性的具体用法？Java RE.OP_EOL怎么用？Java RE.OP_EOL使用的例子？那么, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类com.sun.org.apache.regexp.internal.RE的用法示例。
在下文中一共展示了RE.OP_EOL属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: terminal
/**
* Match a terminal node.
* @param flags Flags
* @return Index of terminal node (closeable)
* @exception RESyntaxException Thrown if the regular expression has invalid syntax.
*/
int terminal(int[] flags) throws RESyntaxException
{
switch (pattern.charAt(idx))
{
case RE.OP_EOL:
case RE.OP_BOL:
case RE.OP_ANY:
return node(pattern.charAt(idx++), 0);
case '[':
return characterClass();
case '(':
return expr(flags);
case ')':
syntaxError("Unexpected close paren");
case '|':
internalError();
case ']':
syntaxError("Mismatched class");
case 0:
syntaxError("Unexpected end of input");
case '?':
case '+':
case '{':
case '*':
syntaxError("Missing operand to closure");
case '\\':
{
// Don't forget, escape() advances the input stream!
int idxBeforeEscape = idx;
// Switch on escaped character
switch (escape())
{
case ESC_CLASS:
case ESC_COMPLEX:
flags[0] &= ~NODE_NULLABLE;
return node(RE.OP_ESCAPE, pattern.charAt(idx - 1));
case ESC_BACKREF:
{
char backreference = (char)(pattern.charAt(idx - 1) - '0');
if (parens <= backreference)
{
syntaxError("Bad backreference");
}
flags[0] |= NODE_NULLABLE;
return node(RE.OP_BACKREF, backreference);
}
default:
// We had a simple escape and we want to have it end up in
// an atom, so we back up and fall though to the default handling
idx = idxBeforeEscape;
flags[0] &= ~NODE_NULLABLE;
break;
}
}
}
// Everything above either fails or returns.
// If it wasn't one of the above, it must be the start of an atom.
flags[0] &= ~NODE_NULLABLE;
return atom();
}