const char *AfterLessPos = CurPtr;
char C = getAndAdvanceChar(CurPtr, Result);
while (C != '>') {
- // Skip escaped characters.
- if (C == '\\' && CurPtr < BufferEnd) {
- // Skip the escaped character.
- getAndAdvanceChar(CurPtr, Result);
- } else if (C == '\n' || C == '\r' || // Newline.
- (C == 0 && (CurPtr-1 == BufferEnd || // End of file.
- isCodeCompletionPoint(CurPtr-1)))) {
+ // Skip escaped characters. Escaped newlines will already be processed by
+ // getAndAdvanceChar.
+ if (C == '\\')
+ C = getAndAdvanceChar(CurPtr, Result);
+
+ if (C == '\n' || C == '\r' || // Newline.
+ (C == 0 && (CurPtr-1 == BufferEnd || // End of file.
+ isCodeCompletionPoint(CurPtr-1)))) {
// If the filename is unterminated, then it must just be a lone <
// character. Return this as such.
FormTokenWithChars(Result, AfterLessPos, tok::less);
return true;
- } else if (C == 0) {
+ }
+
+ if (C == 0) {
NulCharacter = CurPtr-1;
}
C = getAndAdvanceChar(CurPtr, Result);
TEST_F(LexerTest, AvoidPastEndOfStringDereference) {
std::vector<Token> LexedTokens = Lex(" // \\\n");
EXPECT_TRUE(LexedTokens.empty());
+ EXPECT_TRUE(Lex("#include <\\\\").empty());
+ EXPECT_TRUE(Lex("#include <\\\\\n").empty());
}
TEST_F(LexerTest, StringizingRasString) {