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Preprocessor: Allow '\' as a token, which gets actual use in #error, but should have no other use.

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This is just for '\' that's not before a new line.
Note the specification says it has no use other than as line continuation,
but #error is a grey area. (There are no escape sequences.)
This commit is contained in:
John Kessenich 2015-07-25 17:34:32 -06:00
parent f330f08129
commit aead93aafd
4 changed files with 24 additions and 4 deletions
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4
glslang/MachineIndependent/preprocessor/Pp.cpp
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@ -462,8 +462,8 @@ int TPpContext::eval(int token, int precedence, bool shortCircuit, int& res, boo
token = scanToken(ppToken);
}
} else {
int op;
for (op = NUM_ELEMENTS(unop) - 1; op >= 0; op--) {
int op = NUM_ELEMENTS(unop) - 1;
for (; op >= 0; op--) {
if (unop[op].token == token)
break;
}