/**
* Returns the end of the word at the given offset.
*
* @param textArea The text area.
* @param offs The offset into the text area's content.
* @return The end offset of the word.
* @throws BadLocationException If <code>offs</code> is invalid.
* @see #getWordStart(RSyntaxTextArea, int)
*/
public static int getWordEnd(RSyntaxTextArea textArea, int offs) throws BadLocationException {
Document doc = textArea.getDocument();
int endOffs = textArea.getLineEndOffsetOfCurrentLine();
int lineEnd = Math.min(endOffs, doc.getLength());
if (offs == lineEnd) { // End of the line.
return offs;
}
String s = doc.getText(offs, lineEnd - offs - 1);
if (s != null && s.length() > 0) { // Should always be true
int i = 0;
int count = s.length();
char ch = s.charAt(i);
if (Character.isWhitespace(ch)) {
while (i < count && Character.isWhitespace(s.charAt(i++))) ;
} else if (Character.isLetterOrDigit(ch)) {
while (i < count && Character.isLetterOrDigit(s.charAt(i++))) ;
} else {
i = 2;
}
offs += i - 1;
}
return offs;
}
