lib/Lex/PPExpressions.cpp

112   if (PeekTok.is(tok::l_paren)) {
118   if (PeekTok.is(tok::code_completion)) {
149     if (PeekTok.isNot(tok::r_paren)) {
151           << "'defined'" << tok::r_paren;
152       PP.Diag(LParenLoc, diag::note_matching) << tok::l_paren;
235   if (PeekTok.is(tok::code_completion)) {
285   case tok::eod:
286   case tok::r_paren:
290   case tok::numeric_constant: {
362   case tok::char_constant:          // 'x'
363   case tok::wide_char_constant:     // L'x'
364   case tok::utf8_char_constant:     // u8'x'
365   case tok::utf16_char_constant:    // u'x'
366   case tok::utf32_char_constant: {  // U'x'
419   case tok::l_paren: {
428     if (PeekTok.is(tok::r_paren)) {
436       if (PeekTok.isNot(tok::r_paren)) {
439         PP.Diag(Start, diag::note_matching) << tok::l_paren;
449   case tok::plus: {
458   case tok::minus: {
479   case tok::tilde: {
492   case tok::exclaim: {
508   case tok::kw_true:
509   case tok::kw_false:
510     Result.Val = PeekTok.getKind() == tok::kw_true;
526 static unsigned getPrecedence(tok::TokenKind Kind) {
529   case tok::percent:
530   case tok::slash:
531   case tok::star:                 return 14;
532   case tok::plus:
533   case tok::minus:                return 13;
534   case tok::lessless:
535   case tok::greatergreater:       return 12;
536   case tok::lessequal:
537   case tok::less:
538   case tok::greaterequal:
539   case tok::greater:              return 11;
540   case tok::exclaimequal:
541   case tok::equalequal:           return 10;
542   case tok::amp:                  return 9;
543   case tok::caret:                return 8;
544   case tok::pipe:                 return 7;
545   case tok::ampamp:               return 6;
546   case tok::pipepipe:             return 5;
547   case tok::question:             return 4;
548   case tok::comma:                return 3;
549   case tok::colon:                return 2;
550   case tok::r_paren:              return 0;// Lowest priority, end of expr.
551   case tok::eod:                  return 0;// Lowest priority, end of directive.
557   if (Tok.is(tok::l_paren) && LHS.getIdentifier())
588     tok::TokenKind Operator = PeekTok.getKind();
596     if (Operator == tok::ampamp && LHS.Val == 0)
598     else if (Operator == tok::pipepipe && LHS.Val != 0)
600     else if (Operator == tok::question && LHS.Val == 0)
637     if (Operator == tok::question)
639       RHSPrec = getPrecedence(tok::comma);
655     case tok::question:       // No UAC for x and y in "x ? y : z".
656     case tok::lessless:       // Shift amount doesn't UAC with shift value.
657     case tok::greatergreater: // Shift amount doesn't UAC with shift value.
658     case tok::comma:          // Comma operands are not subject to UACs.
659     case tok::pipepipe:       // Logical || does not do UACs.
660     case tok::ampamp:         // Logical && does not do UACs.
685     case tok::percent:
694     case tok::slash:
707     case tok::star:
713     case tok::lessless: {
721     case tok::greatergreater: {
731     case tok::plus:
737     case tok::minus:
743     case tok::lessequal:
747     case tok::less:
751     case tok::greaterequal:
755     case tok::greater:
759     case tok::exclaimequal:
763     case tok::equalequal:
767     case tok::amp:
770     case tok::caret:
773     case tok::pipe:
776     case tok::ampamp:
780     case tok::pipepipe:
784     case tok::comma:
792     case tok::question: {
794       if (PeekTok.isNot(tok::colon)) {
796             << tok::colon << LHS.getRange() << RHS.getRange();
797         PP.Diag(OpLoc, diag::note_matching) << tok::question;
829     case tok::colon:
876     if (Tok.isNot(tok::eod))
893   if (Tok.is(tok::eod)) {
906   if (EvaluateDirectiveSubExpr(ResVal, getPrecedence(tok::question),
909     if (Tok.isNot(tok::eod))
917   // If we aren't at the tok::eod token, something bad happened, like an extra
919   if (Tok.isNot(tok::eod)) {