21 lines
649 B
C
21 lines
649 B
C
#ifndef ETL_ETL_STRINGIFY_INCLUDED
|
|
#define ETL_ETL_STRINGIFY_INCLUDED
|
|
|
|
#ifndef STRINGIFY
|
|
/** Helper macro for STRINGIFY. */
|
|
#define STRINGIFY_1(...) #__VA_ARGS__
|
|
|
|
/**
|
|
* Indirect stringification.
|
|
*
|
|
* Doing two levels allows the parameter to be a macro itself.
|
|
* For example, compile with `-DFOO=bar`, `STRINGIFY(FOO)` converts to "bar".
|
|
*
|
|
* \param x will be converted to one string, including the spaces and commas
|
|
* between arguments. For example `STRINGIFY( a , b )` will be expanded to "a
|
|
* , b".
|
|
*/
|
|
#define STRINGIFY(...) STRINGIFY_1(__VA_ARGS__)
|
|
#endif /* STRINGIFY */
|
|
|
|
#endif /* ETL_ETL_STRINGIFY_INCLUDED */
|