Added c_make_ptr(T, value) macro.

1 files changed, 9 insertions, 6 deletions

diff --git a/include/stc/ccommon.h b/include/stc/ccommon.h
index 6e6aefd2..70152175 100644
--- a/include/stc/ccommon.h
+++ b/include/stc/ccommon.h
@@ -74,13 +74,16 @@
     ((type *)((char *)(ptr) - offsetof(type, member)))

 

 #if __cplusplus

-#define c_new(T)                static_cast<T*>(c_malloc(sizeof(T)))

-#define c_new_n(T, n)           static_cast<T*>(c_malloc(sizeof(T)*(n)))

-#define c_make(T)               T

+#  include <new>

+#  define c_new(T)              static_cast<T*>(c_malloc(sizeof(T)))

+#  define c_new_n(T, n)         static_cast<T*>(c_malloc(sizeof(T)*(n)))

+#  define c_make(T)             T

+#  define c_make_ptr(T, value)  new (c_new(T)) T{value}

 #else

-#define c_new(T)                c_malloc(sizeof(T))

-#define c_new_n(T, n)           c_malloc(sizeof(T)*(n))

-#define c_make(T)               (T)

+#  define c_new(T)              c_malloc(sizeof(T))

+#  define c_new_n(T, n)         c_malloc(sizeof(T)*(n))

+#  define c_make(T)             (T)

+#  define c_make_ptr(T, value)  memcpy(c_new(T), &(T){value}, sizeof(T))

 #endif

 #ifndef c_malloc

 #define c_malloc(sz)            malloc(sz)