void WhitespaceManager::breakToken(const FormatToken &Tok, unsigned Offset,
unsigned ReplaceChars,
StringRef PreviousPostfix,
StringRef CurrentPrefix, bool InPPDirective,
unsigned Spaces) {
Changes.push_back(Change(
true, SourceRange(Tok.getStartOfNonWhitespace().getLocWithOffset(Offset),
Tok.getStartOfNonWhitespace().getLocWithOffset(
Offset + ReplaceChars)),
Spaces, Spaces, 1, PreviousPostfix, CurrentPrefix,
// FIXME: Unify token adjustment, so we don't split it between
// BreakableToken and the WhitespaceManager. That would also allow us to
// correctly store a tok::TokenKind instead of rolling our own enum.
tok::unknown, InPPDirective && !Tok.IsFirst));
}
void WhitespaceManager::replaceWhitespaceInToken(
const FormatToken &Tok, unsigned Offset, unsigned ReplaceChars,
StringRef PreviousPostfix, StringRef CurrentPrefix, bool InPPDirective,
unsigned Newlines, unsigned Spaces) {
Changes.push_back(Change(
true, SourceRange(Tok.getStartOfNonWhitespace().getLocWithOffset(Offset),
Tok.getStartOfNonWhitespace().getLocWithOffset(
Offset + ReplaceChars)),
Spaces, Spaces, Newlines, PreviousPostfix, CurrentPrefix,
// If we don't add a newline this change doesn't start a comment. Thus,
// when we align line comments, we don't need to treat this change as one.
// FIXME: We still need to take this change in account to properly
// calculate the new length of the comment and to calculate the changes
// for which to do the alignment when aligning comments.
Tok.Type == TT_LineComment && Newlines > 0 ? tok::comment : tok::unknown,
InPPDirective && !Tok.IsFirst));
}
bool AffectedRangeManager::affectsTokenRange(const FormatToken &First,
const FormatToken &Last,
bool IncludeLeadingNewlines) {
SourceLocation Start = First.WhitespaceRange.getBegin();
if (!IncludeLeadingNewlines)
Start = Start.getLocWithOffset(First.LastNewlineOffset);
SourceLocation End = Last.getStartOfNonWhitespace();
End = End.getLocWithOffset(Last.TokenText.size());
CharSourceRange Range = CharSourceRange::getCharRange(Start, End);
return affectsCharSourceRange(Range);
}
