/*
* @see org.eclipse.jdt.internal.ui.text.SubstitutionTextReader#computeSubstitution(int)
*/
protected String computeSubstitution(int c) throws IOException {
StringBuffer buf = new StringBuffer();
// Accumulate *s into the buffer until we see something other than *.
while (c == '*') {
this.bits &= ~BEGIN_LINE;
c = nextChar();
buf.append('*');
}
if (c == -1)
// Snippet must have ended with *s. Just return them.
return buf.toString();
if (c == '/' && buf.length() > 0) {
/*
* Translate a * that precedes a / to * so it isn't
* misinterpreted as the end of the Javadoc comment that contains
* the code we are formatting.
* See https://bugs.eclipse.org/bugs/show_bug.cgi?id=109636
*/
buf.setLength(buf.length() - 1);
buf.append("*/"); // $NON-NLS-1$
} else if (c == '@' && (this.bits & BEGIN_LINE) != 0) {
/*
* When @ is first on a line, translate it to @ so it isn't
* misinterpreted as a Javadoc tag.
* See https://bugs.eclipse.org/bugs/show_bug.cgi?id=197169
*/
buf.append("@"); // $NON-NLS-1$
} else {
/*
* Ordinary processing. If the character needs an entity in HTML,
* add the entity, otherwise add the character.
*/
String entity = (String) fgEntityLookup.get(String.valueOf((char) c));
if (entity != null) buf.append(entity);
else buf.append((char) c);
}
// Update bits for the benefit of the next character.
if (c == '\n' || c == '\r') {
this.bits |= BEGIN_LINE;
} else if (!ScannerHelper.isWhitespace((char) c)) {
this.bits &= ~BEGIN_LINE;
}
return buf.toString();
}
public static boolean isJavaIdentifierStart(long complianceLevel, char c) {
if (c < MAX_OBVIOUS) {
return (ScannerHelper.OBVIOUS_IDENT_CHAR_NATURES[c] & ScannerHelper.C_IDENT_START) != 0;
}
return ScannerHelper.isJavaIdentifierStart(complianceLevel, (int) c);
}