added `rstypes` header.

1 files changed, 39 insertions, 0 deletions

diff --git a/include/rstypes.h b/include/rstypes.h
new file mode 100644
index 0000000..5af5ec5
--- /dev/null
+++ b/include/rstypes.h
@@ -0,0 +1,39 @@
+#ifndef JUSTANOTHERCATGITL_RSTYPES_H
+#define JUSTANOTHERCATGITL_RSTYPES_H
+
+#include <stdint.h>
+
+typedef uint8_t u8;
+typedef int8_t i8;
+typedef uint16_t u16;
+typedef int16_t i16;
+typedef uint32_t u32;
+typedef int32_t i32;
+typedef uint64_t u64;
+typedef int64_t i64;
+
+typedef float f32;
+typedef double f64;
+
+
+#if defined(__SIZEOF_LONG_DOUBLE__) && __SIZEOF_LONG_DOUBLE__ == 128/8
+typedef long double f128;
+#else // __SIZEOF_LONG_DOUBLE__
+	#if defined(__clang__) || defined(__GNUC__)
+	typedef __float128 f128;
+	#else 
+	#define f128 "128-bit floats are not supported on this platform/compiler"
+	#endif // __clang__ || __GNUC__
+#endif // __SIZEOF_LONG_DOUBLE__
+
+#ifdef RS_TYPES_USE_128
+	#if defined(__clang__) || defined(__GNUC__)
+	typedef __int128 i128;
+	typedef unsigned __int128 u128;
+	#else // __clang__ || __GNUC__
+	#define i128 "128-bit integers are not supported in this compiler"
+	#define u128 "128-bit integers are not supported in this compiler"
+	#endif // __clang__ || __GNUC__
+#endif // RS_TYPES_USE_128
+
+#endif // JUSTANOTHERCATGITL_RSTYPES_H