clap

commit 75f0c6d36ebc9c0fab291d95b782f42843ae1fd5
parent 238828f66b52e5affa560b821743c68105ce2d35
Author: Alexandre BIQUE <bique.alexandre@gmail.com>
Date:   Sat, 19 Mar 2022 12:01:28 +0100

Add helper macros

Diffstat:
M
include/clap/private/macros.h
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/include/clap/private/macros.h b/include/clap/private/macros.h
@@ -16,15 +16,21 @@
 #endif
 
 #if defined(__cplusplus) && __cplusplus >= 201103L
+#   define CLAP_HAS_CXX11
 #   define CLAP_CONSTEXPR constexpr
 #else
 #   define CLAP_CONSTEXPR
 #endif
 
 #if defined(__cplusplus) && __cplusplus >= 201703L
+#   define CLAP_HAS_CXX17
 #   define CLAP_NODISCARD [[nodiscard]]
 #elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201300L
 #   define CLAP_NODISCARD [[nodiscard]]
 #else
 #   define CLAP_NODISCARD
 #endif
+
+#if defined(__cplusplus) && __cplusplus >= 202002L
+#   define CLAP_HAS_CXX20
+#endif