[Core] Fix errors due to cast to same non-trivial type (#155)

nicbarker · Jan 5, 2025 · 62077ff · 62077ff
1 parent 4ebe223
commit 62077ff
Showing 1 changed file with 15 additions and 17 deletions.
diff --git a/clay.h b/clay.h
@@ -29,38 +29,36 @@
 
 // Public Macro API ------------------------
 
-#ifdef __cplusplus
-#define CLAY__CONFIG_WRAPPER(type, ...) __VA_ARGS__
-#else
-#define CLAY__CONFIG_WRAPPER(type, ...) (type) __VA_ARGS__
-#endif
+#define CLAY__WRAPPER_TYPE(type) Clay__##type##Wrapper
+#define CLAY__WRAPPER_STRUCT(type) typedef struct { type wrapped; } CLAY__WRAPPER_TYPE(type)
+#define CLAY__CONFIG_WRAPPER(type, ...) (CLAY__INIT(CLAY__WRAPPER_TYPE(type)) { __VA_ARGS__ }).wrapped
 
 #define CLAY__MAX(x, y) (((x) > (y)) ? (x) : (y))
 #define CLAY__MIN(x, y) (((x) < (y)) ? (x) : (y))
 
 #define CLAY_LAYOUT(...) Clay__AttachLayoutConfig(Clay__StoreLayoutConfig(CLAY__CONFIG_WRAPPER(Clay_LayoutConfig, __VA_ARGS__)))
 
-#define CLAY_RECTANGLE(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .rectangleElementConfig = Clay__StoreRectangleElementConfig(CLAY__INIT(Clay_RectangleElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_RECTANGLE))
+#define CLAY_RECTANGLE(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .rectangleElementConfig = Clay__StoreRectangleElementConfig(CLAY__CONFIG_WRAPPER(Clay_RectangleElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_RECTANGLE)
 
 #define CLAY_TEXT_CONFIG(...) Clay__StoreTextElementConfig(CLAY__CONFIG_WRAPPER(Clay_TextElementConfig, __VA_ARGS__))
 
-#define CLAY_IMAGE(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .imageElementConfig = Clay__StoreImageElementConfig(CLAY__INIT(Clay_ImageElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_IMAGE))
+#define CLAY_IMAGE(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .imageElementConfig = Clay__StoreImageElementConfig(CLAY__CONFIG_WRAPPER(Clay_ImageElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_IMAGE)
 
-#define CLAY_FLOATING(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .floatingElementConfig = Clay__StoreFloatingElementConfig(CLAY__INIT(Clay_FloatingElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_FLOATING_CONTAINER))
+#define CLAY_FLOATING(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .floatingElementConfig = Clay__StoreFloatingElementConfig(CLAY__CONFIG_WRAPPER(Clay_FloatingElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_FLOATING_CONTAINER)
 
-#define CLAY_CUSTOM_ELEMENT(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .customElementConfig = Clay__StoreCustomElementConfig(CLAY__INIT(Clay_CustomElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_CUSTOM))
+#define CLAY_CUSTOM_ELEMENT(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .customElementConfig = Clay__StoreCustomElementConfig(CLAY__CONFIG_WRAPPER(Clay_CustomElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_CUSTOM)
 
-#define CLAY_SCROLL(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .scrollElementConfig = Clay__StoreScrollElementConfig(CLAY__INIT(Clay_ScrollElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_SCROLL_CONTAINER))
+#define CLAY_SCROLL(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .scrollElementConfig = Clay__StoreScrollElementConfig(CLAY__CONFIG_WRAPPER(Clay_ScrollElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_SCROLL_CONTAINER)
 
-#define CLAY_BORDER(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) __VA_ARGS__) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER))
+#define CLAY_BORDER(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__CONFIG_WRAPPER(Clay_BorderElementConfig, __VA_ARGS__)) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER)
 
-#define CLAY_BORDER_OUTSIDE(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = __VA_ARGS__, .right = __VA_ARGS__, .top = __VA_ARGS__, .bottom = __VA_ARGS__ }) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER))
+#define CLAY_BORDER_OUTSIDE(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = __VA_ARGS__, .right = __VA_ARGS__, .top = __VA_ARGS__, .bottom = __VA_ARGS__ }) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER)
 
-#define CLAY_BORDER_OUTSIDE_RADIUS(width, color, radius) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = { width, color }, .right = { width, color }, .top = { width, color }, .bottom = { width, color }, .cornerRadius = { radius, radius, radius, radius } })}, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER))
+#define CLAY_BORDER_OUTSIDE_RADIUS(width, color, radius) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = { width, color }, .right = { width, color }, .top = { width, color }, .bottom = { width, color }, .cornerRadius = CLAY_CORNER_RADIUS(radius) })}, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER)
 
-#define CLAY_BORDER_ALL(...) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = __VA_ARGS__, .right = __VA_ARGS__, .top = __VA_ARGS__, .bottom = __VA_ARGS__, .betweenChildren = __VA_ARGS__ }) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER))
+#define CLAY_BORDER_ALL(...) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = __VA_ARGS__, .right = __VA_ARGS__, .top = __VA_ARGS__, .bottom = __VA_ARGS__, .betweenChildren = __VA_ARGS__ }) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER)
 
-#define CLAY_BORDER_ALL_RADIUS(width, color, radius) Clay__AttachElementConfig(CLAY__CONFIG_WRAPPER(Clay_ElementConfigUnion, { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = { width, color }, .right = { width, color }, .top = { width, color }, .bottom = { width, color }, .betweenChildren = { width, color }, .cornerRadius = { radius, radius, radius, radius }}) }))
+#define CLAY_BORDER_ALL_RADIUS(width, color, radius) Clay__AttachElementConfig(CLAY__INIT(Clay_ElementConfigUnion) { .borderElementConfig = Clay__StoreBorderElementConfig(CLAY__INIT(Clay_BorderElementConfig) { .left = { width, color }, .right = { width, color }, .top = { width, color }, .bottom = { width, color }, .betweenChildren = { width, color }, .cornerRadius = CLAY_CORNER_RADIUS(radius)}) }, CLAY__ELEMENT_CONFIG_TYPE_BORDER_CONTAINER)
 
 #define CLAY_CORNER_RADIUS(radius) (CLAY__INIT(Clay_CornerRadius) { radius, radius, radius, radius })
 
@@ -128,7 +126,7 @@ static uint8_t CLAY__ELEMENT_DEFINITION_LATCH;
 
 #ifdef __cplusplus
 #define CLAY__INIT(type) type
-#define CLAY__TYPEDEF(name, ...) typedef __VA_ARGS__ name
+#define CLAY__TYPEDEF(name, ...) typedef __VA_ARGS__ name; CLAY__WRAPPER_STRUCT(name)
 #define CLAY__ALIGNMENT(type) alignof(type)
 #define CLAY__POINTER_ALIGNMENT alignof(void *)
 #define CLAY_PACKED_ENUM enum : uint8_t
@@ -137,7 +135,7 @@ static uint8_t CLAY__ELEMENT_DEFINITION_LATCH;
 #define CLAY__INIT(type) (type)
 
 #define CLAY__ALIGNMENT_STRUCT(type) struct Clay__Align##type { char c; type x; }
-#define CLAY__TYPEDEF(name, ...) typedef __VA_ARGS__ name; CLAY__ALIGNMENT_STRUCT(name)
+#define CLAY__TYPEDEF(name, ...) typedef __VA_ARGS__ name; CLAY__ALIGNMENT_STRUCT(name); CLAY__WRAPPER_STRUCT(name)
 #define CLAY__ALIGNMENT(type) (offsetof(struct Clay__Align##type, x))
 #define CLAY__POINTER_ALIGNMENT CLAY__ALIGNMENT(pointer)