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Microsoft integer suffix changes: 

i64 is like LL
i32 is like L

Also set isMicrosoftInteger to true only if the suffix is well formed.

llvm-svn: 123230
This commit is contained in:
Francois Pichet 2011-01-11 11:57:53 +00:00
parent a5538cdbf9
commit 12df1dc8f2
1 changed files with 18 additions and 7 deletions
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25
clang/lib/Lex/LiteralSupport.cpp
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@ -446,22 +446,33 @@ NumericLiteralParser(const char *begin, const char *end,
break;
case '1':
if (s + 2 == ThisTokEnd) break;
if (s[2] == '6') s += 3; // i16 suffix
if (s[2] == '6') {
s += 3; // i16 suffix
isMicrosoftInteger = true;
}
else if (s[2] == '2') {
if (s + 3 == ThisTokEnd) break;
if (s[3] == '8') s += 4; // i128 suffix
if (s[3] == '8') {
s += 4; // i128 suffix
isMicrosoftInteger = true;
}
}
isMicrosoftInteger = true;
break;
case '3':
if (s + 2 == ThisTokEnd) break;
if (s[2] == '2') s += 3; // i32 suffix
isMicrosoftInteger = true;
if (s[2] == '2') {
s += 3; // i32 suffix
isLong = true;
isMicrosoftInteger = true;
}
break;
case '6':
if (s + 2 == ThisTokEnd) break;
if (s[2] == '4') s += 3; // i64 suffix
isMicrosoftInteger = true;
if (s[2] == '4') {
s += 3; // i64 suffix
isLongLong = true;
isMicrosoftInteger = true;
}
break;
default:
break;