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Add initial error handler

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Nic Barker 2024-12-24 22:22:01 +13:00
parent 6a9b723dcc
commit 9e14f28687
2 changed files with 28 additions and 50 deletions
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72
clay.h
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@ -412,9 +412,6 @@ typedef struct
Clay_String text; // TODO I wish there was a way to avoid having to have this on every render command
uint32_t id;
Clay_RenderCommandType commandType;
#ifdef CLAY_DEBUG
Clay_String name;
#endif
} Clay_RenderCommand;
typedef struct
@ -438,12 +435,17 @@ typedef struct
Clay_PointerDataInteractionState state;
} Clay_PointerData;
typedef struct
{
Clay_String errorText;
} Clay_ErrorData;
// Function Forward Declarations ---------------------------------
// Public API functions ---
uint32_t Clay_MinMemorySize();
Clay_Arena Clay_CreateArenaWithCapacityAndMemory(uint32_t capacity, void *offset);
void Clay_SetPointerState(Clay_Vector2 position, bool pointerDown);
void Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions);
void Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions, void (*errorHandlerFunction)(Clay_ErrorData errorText));
void Clay_UpdateScrollContainers(bool enableDragScrolling, Clay_Vector2 scrollDelta, float deltaTime);
void Clay_SetLayoutDimensions(Clay_Dimensions dimensions);
void Clay_BeginLayout();
@ -494,10 +496,6 @@ extern bool Clay__debugMaxElementsLatch;
#ifdef CLAY_IMPLEMENTATION
#undef CLAY_IMPLEMENTATION
#ifdef CLAY_OVERFLOW_TRAP
#include "signal.h"
#endif
#ifndef CLAY_MAX_ELEMENT_COUNT
#define CLAY_MAX_ELEMENT_COUNT 8192
#endif
@ -519,6 +517,7 @@ extern bool Clay__debugMaxElementsLatch;
#endif
bool Clay__warningsEnabled = true;
void (*Clay__errorHandler)(Clay_ErrorData errorText);
void Clay__Noop() {};
@ -561,9 +560,7 @@ Clay__WarningArray Clay__WarningArray_Allocate_Arena(uint32_t capacity, Clay_Are
arena->nextAllocation = arenaOffsetAligned + totalSizeBytes;
}
else {
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay encountered an internal memory capacity overflow. Try increasing CLAY_MAX_ELEMENT_COUNT") });
}
return array;
}
@ -577,9 +574,7 @@ Clay__Warning *Clay__WarningArray_Add(Clay__WarningArray *array, Clay__Warning i
return &array->internalArray[array->length - 1];
}
else {
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay encountered an internal memory capacity overflow. Try increasing CLAY_MAX_ELEMENT_COUNT") });
}
return &CLAY__WARNING_DEFAULT;
}
@ -598,9 +593,7 @@ void* Clay__Array_Allocate_Arena(uint32_t capacity, uint32_t itemSize, uint32_t
if (Clay__warningsEnabled) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Attempting to allocate array in arena, but arena is already at capacity and would overflow.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay encountered an internal memory capacity overflow. Try increasing CLAY_MAX_ELEMENT_COUNT") });
}
return CLAY__NULL;
}
@ -613,9 +606,7 @@ bool Clay__Array_RangeCheck(int index, uint32_t length)
if (Clay__warningsEnabled) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Array access out of bounds.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay encountered an internal memory capacity overflow. Try increasing CLAY_MAX_ELEMENT_COUNT") });
return false;
}
@ -627,9 +618,7 @@ bool Clay__Array_IncrementCapacityCheck(uint32_t length, uint32_t capacity)
if (Clay__warningsEnabled && !Clay__debugMaxElementsLatch) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Attempting to add to array that is already at capacity.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay encountered an internal memory capacity overflow. Try increasing CLAY_MAX_ELEMENT_COUNT") });
return false;
}
@ -955,9 +944,6 @@ typedef struct
typedef struct
{
#ifdef CLAY_DEBUG
Clay_String name;
#endif
union {
Clay__LayoutElementChildren children;
Clay__TextElementData *textElementData;
@ -1207,9 +1193,7 @@ void Clay__MeasuredWordArray_Set(Clay__MeasuredWordArray *array, int index, Clay
if (Clay__warningsEnabled) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Attempting to allocate array in arena, but arena is already at capacity and would overflow.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("TODO") });
}
}
Clay__MeasuredWord *Clay__MeasuredWordArray_Add(Clay__MeasuredWordArray *array, Clay__MeasuredWord item) {
@ -1263,9 +1247,7 @@ void Clay__MeasureTextCacheItemArray_Set(Clay__MeasureTextCacheItemArray *array,
if (Clay__warningsEnabled) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Attempting to allocate array in arena, but arena is already at capacity and would overflow.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("TODO") });
}
}
#pragma endregion
@ -1298,9 +1280,7 @@ void Clay__int32_tArray_Set(Clay__int32_tArray *array, int index, int32_t value)
if (Clay__warningsEnabled) {
Clay__WarningArray_Add(&Clay_warnings, CLAY__INIT(Clay__Warning) { CLAY_STRING("Attempting to allocate array in arena, but arena is already at capacity and would overflow.") });
}
#ifdef CLAY_OVERFLOW_TRAP
raise(SIGTRAP);
#endif
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("TODO") });
}
}
int32_t Clay__int32_tArray_RemoveSwapback(Clay__int32_tArray *array, int index) {
@ -1596,6 +1576,10 @@ Clay__MeasuredWord *Clay__AddMeasuredWord(Clay__MeasuredWord word, Clay__Measure
}
Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_TextElementConfig *config) {
if (!Clay__MeasureText) {
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay's internal MeasureText function is null. You may have forgotten to call Clay_SetMeasureTextFunction, or passed a NULL function pointer by mistake.") });
return NULL;
}
uint32_t id = Clay__HashTextWithConfig(text, config);
uint32_t hashBucket = id % CLAY__TEXT_MEASURE_HASH_BUCKET_COUNT;
int32_t elementIndexPrevious = 0;
@ -1642,6 +1626,7 @@ Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_Text
measured = Clay__MeasureTextCacheItemArray_Get(&Clay__measureTextHashMapInternal, newItemIndex);
} else {
if (Clay__measureTextHashMapInternal.length == Clay__measureTextHashMapInternal.capacity - 1) {
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay has run out of space in it's internal text measurement cache. Try increasing CLAY_MEASURE_TEXT_CACHE_SIZE.") });
return &CLAY__MEASURE_TEXT_CACHE_ITEM_DEFAULT;
}
measured = Clay__MeasureTextCacheItemArray_Add(&Clay__measureTextHashMapInternal, newCacheItem);
@ -1657,6 +1642,7 @@ Clay__MeasureTextCacheItem *Clay__MeasureTextCached(Clay_String *text, Clay_Text
Clay__MeasuredWord *previousWord = &tempWord;
while (end < text->length) {
if (Clay__measuredWords.length == Clay__measuredWords.capacity - 1) {
Clay__errorHandler(CLAY__INIT(Clay_ErrorData) { .errorText = CLAY_STRING("Clay has run out of space in it's internal text measurement cache. Try increasing CLAY_MEASURE_TEXT_CACHE_SIZE.") });
return &CLAY__MEASURE_TEXT_CACHE_ITEM_DEFAULT;
}
char current = text->chars[end];
@ -1761,9 +1747,6 @@ void Clay__GenerateIdForAnonymousElement(Clay_LayoutElement *openLayoutElement)
openLayoutElement->id = elementId.id;
Clay__AddHashMapItem(elementId, openLayoutElement);
Clay__StringArray_Add(&Clay__layoutElementIdStrings, elementId.stringId);
#ifdef CLAY_DEBUG
openLayoutElement->name = elementId.stringId;
#endif
}
void Clay__ElementPostConfiguration() {
@ -1974,9 +1957,6 @@ void Clay__OpenTextElement(Clay_String text, Clay_TextElementConfig *textConfig)
Clay__MeasureTextCacheItem *textMeasured = Clay__MeasureTextCached(&text, textConfig);
Clay_ElementId elementId = Clay__HashString(CLAY_STRING("Text"), parentElement->children.length, parentElement->id);
openLayoutElement->id = elementId.id;
#ifdef CLAY_DEBUG
openLayoutElement->name = CLAY_STRING("Text");
#endif
Clay__AddHashMapItem(elementId, openLayoutElement);
Clay__StringArray_Add(&Clay__layoutElementIdStrings, elementId.stringId);
Clay_Dimensions textDimensions = CLAY__INIT(Clay_Dimensions) { .width = textMeasured->unwrappedDimensions.width, .height = textConfig->lineHeight > 0 ? textConfig->lineHeight : textMeasured->unwrappedDimensions.height };
@ -2862,9 +2842,6 @@ void Clay__AttachId(Clay_ElementId elementId) {
openLayoutElement->id = elementId.id;
Clay__AddHashMapItem(elementId, openLayoutElement);
Clay__StringArray_Add(&Clay__layoutElementIdStrings, elementId.stringId);
#ifdef CLAY_DEBUG
openLayoutElement->name = elementId.stringId;
#endif
}
void Clay__AttachLayoutConfig(Clay_LayoutConfig *config) {
@ -3581,7 +3558,7 @@ void Clay_SetPointerState(Clay_Vector2 position, bool isPointerDown) {
}
CLAY_WASM_EXPORT("Clay_Initialize")
void Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions) {
void Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions, void (*errorHandlerFunction)(Clay_ErrorData errorText)) {
Clay__internalArena = arena;
Clay__InitializePersistentMemory(&Clay__internalArena);
Clay__InitializeEphemeralMemory(&Clay__internalArena);
@ -3593,6 +3570,7 @@ void Clay_Initialize(Clay_Arena arena, Clay_Dimensions layoutDimensions) {
}
Clay__measureTextHashMapInternal.length = 1; // Reserve the 0 value to mean "no next element"
Clay__layoutDimensions = layoutDimensions;
Clay__errorHandler = errorHandlerFunction;
}
CLAY_WASM_EXPORT("Clay_UpdateScrollContainers")
@ -3736,13 +3714,9 @@ Clay_RenderCommandArray Clay_EndLayout()
{
Clay__CloseElement();
if (Clay__debugModeEnabled) {
#ifndef CLAY_DEBUG
Clay__warningsEnabled = false;
#endif
Clay__RenderDebugView();
#ifndef CLAY_DEBUG
Clay__warningsEnabled = true;
#endif
}
if (Clay__debugMaxElementsLatch) {
Clay__AddRenderCommand(CLAY__INIT(Clay_RenderCommand ) { .boundingBox = { Clay__layoutDimensions.width / 2 - 59 * 4, Clay__layoutDimensions.height / 2 }, .config = { .textElementConfig = &Clay__DebugView_ErrorTextConfig }, .text = CLAY_STRING("Clay Error: Layout elements exceeded CLAY_MAX_ELEMENT_COUNT"), .commandType = CLAY_RENDER_COMMAND_TYPE_TEXT });

6
examples/raylib-sidebar-scrolling-container/main.c
View file

@ -202,11 +202,15 @@ void UpdateDrawFrame(void)
//----------------------------------------------------------------------------------
}
void HandleClayErrors(Clay_ErrorData errorData) {
printf("%s", errorData.errorText.chars);
}
int main(void) {
uint64_t totalMemorySize = Clay_MinMemorySize();
Clay_Arena clayMemory = (Clay_Arena) { .label = CLAY_STRING("Clay Memory Arena"), .memory = malloc(totalMemorySize), .capacity = totalMemorySize };
Clay_SetMeasureTextFunction(Raylib_MeasureText);
Clay_Initialize(clayMemory, (Clay_Dimensions) { (float)GetScreenWidth(), (float)GetScreenHeight() });
Clay_Initialize(clayMemory, (Clay_Dimensions) { (float)GetScreenWidth(), (float)GetScreenHeight() }, Clay__errorHandler);
Clay_Raylib_Initialize(1024, 768, "Clay - Raylib Renderer Example", FLAG_VSYNC_HINT | FLAG_WINDOW_RESIZABLE | FLAG_WINDOW_HIGHDPI | FLAG_MSAA_4X_HINT);
profilePicture = LoadTextureFromImage(LoadImage("resources/profile-picture.png"));
Raylib_fonts[FONT_ID_BODY_24] = (Raylib_Font) {