-#define side_arg_bool(_val) { .type = SIDE_TYPE_BOOL, .u = { .side_bool = !!(_val) } }
-#define side_arg_u8(_val) { .type = SIDE_TYPE_U8, .u = { .integer_value.side_u8 = (_val) } }
-#define side_arg_u16(_val) { .type = SIDE_TYPE_U16, .u = { .integer_value.side_u16 = (_val) } }
-#define side_arg_u32(_val) { .type = SIDE_TYPE_U32, .u = { .integer_value.side_u32 = (_val) } }
-#define side_arg_u64(_val) { .type = SIDE_TYPE_U64, .u = { .integer_value.side_u64 = (_val) } }
-#define side_arg_s8(_val) { .type = SIDE_TYPE_S8, .u = { .integer_value.side_s8 = (_val) } }
-#define side_arg_s16(_val) { .type = SIDE_TYPE_S16, .u = { .integer_value.side_s16 = (_val) } }
-#define side_arg_s32(_val) { .type = SIDE_TYPE_S32, .u = { .integer_value.side_s32 = (_val) } }
-#define side_arg_s64(_val) { .type = SIDE_TYPE_S64, .u = { .integer_value.side_s64 = (_val) } }
-#define side_arg_byte(_val) { .type = SIDE_TYPE_BYTE, .u = { .side_byte = (_val) } }
-#define side_arg_pointer(_val) { .type = SIDE_TYPE_POINTER_HOST, .u = { SIDE_PTR_HOST = (uintptr_t) (_val) } }
-#define side_arg_enum_bitmap8(_val) { .type = SIDE_TYPE_ENUM_BITMAP8, .u = { .integer_value.side_u8 = (_val) } }
-#define side_arg_enum_bitmap16(_val) { .type = SIDE_TYPE_ENUM_BITMAP16, .u = { .integer_value.side_u16 = (_val) } }
-#define side_arg_enum_bitmap32(_val) { .type = SIDE_TYPE_ENUM_BITMAP32, .u = { .integer_value.side_u32 = (_val) } }
-#define side_arg_enum_bitmap64(_val) { .type = SIDE_TYPE_ENUM_BITMAP64, .u = { .integer_value.side_u64 = (_val) } }
-#define side_arg_enum_bitmap_array(_side_type) { .type = SIDE_TYPE_ENUM_BITMAP_ARRAY, .u = { .side_array = (_side_type) } }
-#define side_arg_enum_bitmap_vla(_side_type) { .type = SIDE_TYPE_ENUM_BITMAP_VLA, .u = { .side_vla = (_side_type) } }
-#define side_arg_float_binary16(_val) { .type = SIDE_TYPE_FLOAT_BINARY16, .u = { .float_value.side_float_binary16 = (_val) } }
-#define side_arg_float_binary32(_val) { .type = SIDE_TYPE_FLOAT_BINARY32, .u = { .float_value.side_float_binary32 = (_val) } }
-#define side_arg_float_binary64(_val) { .type = SIDE_TYPE_FLOAT_BINARY64, .u = { .float_value.side_float_binary64 = (_val) } }
-#define side_arg_float_binary128(_val) { .type = SIDE_TYPE_FLOAT_BINARY128, .u = { .float_value.side_float_binary128 = (_val) } }
-
-#define side_arg_string(_val) { .type = SIDE_TYPE_STRING, .u = { .string = (uintptr_t) (_val) } }
-#define side_arg_struct(_side_type) { .type = SIDE_TYPE_STRUCT, .u = { .side_struct = (_side_type) } }
-#define side_arg_struct_sg(_ptr) { .type = SIDE_TYPE_STRUCT_SG, .u = { .side_struct_sg_ptr = (_ptr) } }
-#define side_arg_array(_side_type) { .type = SIDE_TYPE_ARRAY, .u = { .side_array = (_side_type) } }
-#define side_arg_vla(_side_type) { .type = SIDE_TYPE_VLA, .u = { .side_vla = (_side_type) } }
-#define side_arg_vla_visitor(_ctx) { .type = SIDE_TYPE_VLA_VISITOR, .u = { .side_vla_app_visitor_ctx = (_ctx) } }
-
-#define side_arg_array_u8(_ptr) { .type = SIDE_TYPE_ARRAY_U8, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_u16(_ptr) { .type = SIDE_TYPE_ARRAY_U16, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_u32(_ptr) { .type = SIDE_TYPE_ARRAY_U32, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_u64(_ptr) { .type = SIDE_TYPE_ARRAY_U64, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_s8(_ptr) { .type = SIDE_TYPE_ARRAY_S8, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_s16(_ptr) { .type = SIDE_TYPE_ARRAY_S16, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_s32(_ptr) { .type = SIDE_TYPE_ARRAY_S32, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_s64(_ptr) { .type = SIDE_TYPE_ARRAY_S64, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_byte(_ptr) { .type = SIDE_TYPE_ARRAY_BYTE, .u = { .side_array_fixint = (_ptr) } }
-#define side_arg_array_pointer(_ptr) { .type = SIDE_TYPE_ARRAY_POINTER_HOST, .u = { .side_array_fixint = (_ptr) } }
-
-#define side_arg_vla_u8(_ptr, _length) { .type = SIDE_TYPE_VLA_U8, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } }
-#define side_arg_vla_u16(_ptr, _length) { .type = SIDE_TYPE_VLA_U16, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_u32(_ptr, _length) { .type = SIDE_TYPE_VLA_U32, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_u64(_ptr, _length) { .type = SIDE_TYPE_VLA_U64, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_s8(_ptr, _length) { .type = SIDE_TYPE_VLA_S8, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_s16(_ptr, _length) { .type = SIDE_TYPE_VLA_S16, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_s32(_ptr, _length) { .type = SIDE_TYPE_VLA_S32, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_s64(_ptr, _length) { .type = SIDE_TYPE_VLA_S64, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_byte(_ptr, _length) { .type = SIDE_TYPE_VLA_BYTE, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-#define side_arg_vla_pointer(_ptr, _length) { .type = SIDE_TYPE_VLA_POINTER_HOST, .u = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
-
-#define side_arg_dynamic(_dynamic_arg_type) \
- { \
- .type = SIDE_TYPE_DYNAMIC, \
- .u = { \
- .dynamic = _dynamic_arg_type, \
- }, \
- }
+#define side_arg_null(_val) { .type = SIDE_TYPE_NULL }
+#define side_arg_bool(_val) { .type = SIDE_TYPE_BOOL, .u = { .side_static = { .bool_value = !!(_val) } } }
+#define side_arg_byte(_val) { .type = SIDE_TYPE_BYTE, .u = { .side_static = { .byte_value = (_val) } } }
+#define side_arg_string(_val) { .type = SIDE_TYPE_STRING, .u = { .side_static = { .string_value = (uintptr_t) (_val) } } }
+
+#define side_arg_u8(_val) { .type = SIDE_TYPE_U8, .u = { .side_static = { .integer_value = { .side_u8 = (_val) } } } }
+#define side_arg_u16(_val) { .type = SIDE_TYPE_U16, .u = { .side_static = { .integer_value = { .side_u16 = (_val) } } } }
+#define side_arg_u32(_val) { .type = SIDE_TYPE_U32, .u = { .side_static = { .integer_value = { .side_u32 = (_val) } } } }
+#define side_arg_u64(_val) { .type = SIDE_TYPE_U64, .u = { .side_static = { .integer_value = { .side_u64 = (_val) } } } }
+#define side_arg_s8(_val) { .type = SIDE_TYPE_S8, .u = { .side_static = { .integer_value = { .side_s8 = (_val) } } } }
+#define side_arg_s16(_val) { .type = SIDE_TYPE_S16, .u = { .side_static = { .integer_value = { .side_s16 = (_val) } } } }
+#define side_arg_s32(_val) { .type = SIDE_TYPE_S32, .u = { .side_static = { .integer_value = { .side_s32 = (_val) } } } }
+#define side_arg_s64(_val) { .type = SIDE_TYPE_S64, .u = { .side_static = { .integer_value = { .side_s64 = (_val) } } } }
+#define side_arg_pointer(_val) { .type = SIDE_TYPE_POINTER_HOST, .u = { .side_static = { .integer_value = { SIDE_PTR_HOST = (uintptr_t) (_val) } } } }
+#define side_arg_enum_bitmap8(_val) { .type = SIDE_TYPE_ENUM_BITMAP8, .u = { .side_static = { .integer_value = { .side_u8 = (_val) } } } }
+#define side_arg_enum_bitmap16(_val) { .type = SIDE_TYPE_ENUM_BITMAP16, .u = { .side_static = { .integer_value = { .side_u16 = (_val) } } } }
+#define side_arg_enum_bitmap32(_val) { .type = SIDE_TYPE_ENUM_BITMAP32, .u = { .side_static = { .integer_value = { .side_u32 = (_val) } } } }
+#define side_arg_enum_bitmap64(_val) { .type = SIDE_TYPE_ENUM_BITMAP64, .u = { .side_static = { .integer_value = { .side_u64 = (_val) } } } }
+#define side_arg_enum_bitmap_array(_side_type) { .type = SIDE_TYPE_ENUM_BITMAP_ARRAY, .u = { .side_static = { .side_array = (_side_type) } } }
+#define side_arg_enum_bitmap_vla(_side_type) { .type = SIDE_TYPE_ENUM_BITMAP_VLA, .u = { .side_static = { .side_vla = (_side_type) } } }
+#define side_arg_float_binary16(_val) { .type = SIDE_TYPE_FLOAT_BINARY16, .u = { .side_static = { .float_value = { .side_float_binary16 = (_val) } } } }
+#define side_arg_float_binary32(_val) { .type = SIDE_TYPE_FLOAT_BINARY32, .u = { .side_static = { .float_value = { .side_float_binary32 = (_val) } } } }
+#define side_arg_float_binary64(_val) { .type = SIDE_TYPE_FLOAT_BINARY64, .u = { .side_static = { .float_value = { .side_float_binary64 = (_val) } } } }
+#define side_arg_float_binary128(_val) { .type = SIDE_TYPE_FLOAT_BINARY128, .u = { .side_static = { .float_value = { .side_float_binary128 = (_val) } } } }
+
+#define side_arg_struct(_side_type) { .type = SIDE_TYPE_STRUCT, .u = { .side_static = { .side_struct = (_side_type) } } }
+#define side_arg_sg_struct(_ptr) { .type = SIDE_TYPE_SG_STRUCT, .u = { .side_static = { .side_struct_sg_ptr = (_ptr) } } }
+#define side_arg_sg_unsigned_integer(_ptr) { .type = SIDE_TYPE_SG_UNSIGNED_INT, .u = { .side_static = { .side_integer_sg_ptr = (_ptr) } } }
+#define side_arg_sg_signed_integer(_ptr) { .type = SIDE_TYPE_SG_SIGNED_INT, .u = { .side_static = { .side_integer_sg_ptr = (_ptr) } } }
+#define side_arg_sg_float(_ptr) { .type = SIDE_TYPE_SG_FLOAT, .u = { .side_static = { .side_float_sg_ptr = (_ptr) } } }
+#define side_arg_array(_side_type) { .type = SIDE_TYPE_ARRAY, .u = { .side_static = { .side_array = (_side_type) } } }
+#define side_arg_vla(_side_type) { .type = SIDE_TYPE_VLA, .u = { .side_static = { .side_vla = (_side_type) } } }
+#define side_arg_vla_visitor(_ctx) { .type = SIDE_TYPE_VLA_VISITOR, .u = { .side_static = { .side_vla_app_visitor_ctx = (_ctx) } } }
+
+#define side_arg_array_u8(_ptr) { .type = SIDE_TYPE_ARRAY_U8, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_u16(_ptr) { .type = SIDE_TYPE_ARRAY_U16, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_u32(_ptr) { .type = SIDE_TYPE_ARRAY_U32, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_u64(_ptr) { .type = SIDE_TYPE_ARRAY_U64, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_s8(_ptr) { .type = SIDE_TYPE_ARRAY_S8, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_s16(_ptr) { .type = SIDE_TYPE_ARRAY_S16, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_s32(_ptr) { .type = SIDE_TYPE_ARRAY_S32, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_s64(_ptr) { .type = SIDE_TYPE_ARRAY_S64, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_byte(_ptr) { .type = SIDE_TYPE_ARRAY_BYTE, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+#define side_arg_array_pointer(_ptr) { .type = SIDE_TYPE_ARRAY_POINTER_HOST, .u = { .side_static = { .side_array_fixint = (_ptr) } } }
+
+#define side_arg_vla_u8(_ptr, _length) { .type = SIDE_TYPE_VLA_U8, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } }
+#define side_arg_vla_u16(_ptr, _length) { .type = SIDE_TYPE_VLA_U16, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_u32(_ptr, _length) { .type = SIDE_TYPE_VLA_U32, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_u64(_ptr, _length) { .type = SIDE_TYPE_VLA_U64, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_s8(_ptr, _length) { .type = SIDE_TYPE_VLA_S8, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_s16(_ptr, _length) { .type = SIDE_TYPE_VLA_S16, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_s32(_ptr, _length) { .type = SIDE_TYPE_VLA_S32, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_s64(_ptr, _length) { .type = SIDE_TYPE_VLA_S64, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_byte(_ptr, _length) { .type = SIDE_TYPE_VLA_BYTE, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }
+#define side_arg_vla_pointer(_ptr, _length) { .type = SIDE_TYPE_VLA_POINTER_HOST, .u = { .side_static = { .side_vla_fixint = { .p = (_ptr), .length = (_length) } } } }