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Tor 0.4.9.8
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Token-pasting macros. More...
Go to the source code of this file.
Macros | |
| #define | PASTE(a, b) |
| #define | PASTE__(a, b) |
Token-pasting macros.
Definition in file tokpaste.h.
| #define PASTE | ( | a, | |
| b ) |
Concatenate a and b in a way that allows their result itself to be expanded by the preprocessor.
Ordinarily you could just say a ## b in a macro definition. But doing so results in a symbol which the preprocessor will not then expand. If you wanted to use a ## b to create the name of a macro and have the preprocessor expand that macro, you need to have another level of indirection, as this macro provides.
Definition at line 25 of file tokpaste.h.
| #define PASTE__ | ( | a, | |
| b ) |