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/**
* @file compiler/format.h
*/
#ifndef PRISM_COMPILER_FORMAT_H
#define PRISM_COMPILER_FORMAT_H
/**
* Certain compilers support specifying that a function accepts variadic
* parameters that look like printf format strings to provide a better developer
* experience when someone is using the function. This macro does that in a
* compiler-agnostic way.
*/
#if defined(__GNUC__)
# if defined(__MINGW_PRINTF_FORMAT)
# define PRISM_ATTRIBUTE_FORMAT(fmt_idx_, arg_idx_) __attribute__((format(__MINGW_PRINTF_FORMAT, fmt_idx_, arg_idx_)))
# else
# define PRISM_ATTRIBUTE_FORMAT(fmt_idx_, arg_idx_) __attribute__((format(printf, fmt_idx_, arg_idx_)))
# endif
#elif defined(__clang__)
# define PRISM_ATTRIBUTE_FORMAT(fmt_idx_, arg_idx_) __attribute__((__format__(__printf__, fmt_idx_, arg_idx_)))
#else
# define PRISM_ATTRIBUTE_FORMAT(fmt_idx_, arg_idx_)
#endif
#endif
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