diff options
Diffstat (limited to 'absl/base/internal/pretty_function.h')
| -rw-r--r-- | absl/base/internal/pretty_function.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/absl/base/internal/pretty_function.h b/absl/base/internal/pretty_function.h new file mode 100644 index 000000000000..6be3936f7c24 --- /dev/null +++ b/absl/base/internal/pretty_function.h @@ -0,0 +1,19 @@ +#ifndef ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_ +#define ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_ + +// ABSL_PRETTY_FUNCTION +// +// In C++11, __func__ gives the undecorated name of the current function. That +// is, "main", not "int main()". Various compilers give extra macros to get the +// decorated function name, including return type and arguments, to +// differentiate between overload sets. ABSL_PRETTY_FUNCTION is a portable +// version of these macros which forwards to the correct macro on each compiler. +#if defined(_MSC_VER) +#define ABSL_PRETTY_FUNCTION __FUNCSIG__ +#elif defined(__GNUC__) +#define ABSL_PRETTY_FUNCTION __PRETTY_FUNCTION__ +#else +#error "Unsupported compiler" +#endif + +#endif // ABSL_BASE_INTERNAL_PRETTY_FUNCTION_H_ |