Success running on linux

src/basic/basic.h

@@ -6,12 +6,9 @@
 #include <assert.h>
 #include <string.h>
 #include <stdarg.h>
-#define Assert(x)       \
-    if (!(x)) {         \
-        __debugbreak(); \
-    }
-#define InvalidCodepath() Assert(!"invalid codepath")
-#define ElseInvalidCodepath() else {InvalidCodepath()}
+#include <signal.h>
+#include <stddef.h>
+
 
 #if defined(__APPLE__) && defined(__MACH__)
     #define OS_MAC 1
@@ -62,6 +59,19 @@
     #define COMPILER_GCC 0
 #endif
 
+#if OS_WINDOWS
+#define DebugBreak() __debugbreak()
+#elif OS_LINUX
+#define DebugBreak() raise(SIGTRAP)
+#endif
+
+#define Assert(x)       \
+    if (!(x)) {         \
+        DebugBreak(); \
+    }
+#define InvalidCodepath() Assert(!"invalid codepath")
+#define ElseInvalidCodepath() else {InvalidCodepath()}
+
 #define KiB(x) ((x##ull) * 1024ull)
 #define MiB(x) (KiB(x) * 1024ull)
 #define GiB(x) (MiB(x) * 1024ull)
@@ -710,48 +720,6 @@ ReverseIter<T> IterateInReverse(Slice<T> *slice) {
     return {slice->end() - 1, slice};
 }
 
-template <class T>
-struct CircularArray {
-    Allocator allocator;
-    T        *data;
-    int16_t   cap;
-    int16_t   write;
-};
-
-template <class T>
-CircularArray<T> MakeCircularArray(Allocator allocator, int size) {
-    CircularArray<T> arr = {allocator};
-    arr.data             = AllocArray(allocator, T, size);
-    arr.cap              = size;
-    return arr;
-}
-
-template <class T>
-void Add(CircularArray<T> *arr, T item) {
-    if (arr->cap == 0) {
-        arr->allocator = GetSystemAllocator();
-        arr->cap       = 128;
-        arr->data      = AllocArray(arr->allocator, T, arr->cap);
-    }
-    int16_t i    = arr->write;
-    arr->write   = (arr->write + 1) % arr->cap;
-    arr->data[i] = item;
-}
-
-static int GetCircularIndex(int cap, int idx) {
-    int result = idx % cap;
-    if (result < 0) result = cap + result;
-    return result;
-}
-
-template <class T>
-T Get(CircularArray<T> *arr, int idx, T default_value) {
-    int idx    = circ->write - 1 - i;
-    idx        = GetCircularIndex(circ->size, idx);
-    int result = circ->data[idx];
-    return result;
-}
-
 struct UTF32Result {
     uint32_t out_str;
     int64_t  advance;
@@ -1063,7 +1031,7 @@ inline void      Clear(Arena *arena) { SetLen(arena, 0); }
 
 void *VReserve(size_t size);
 bool  VCommit(void *p, size_t size);
-bool  VRelease(void *p);
+bool  VRelease(void *p, size_t size);
 bool  VDecommit(void *p, size_t size);
 
 void      InitArena(Arena *arena, size_t reserve = GiB(4));
@@ -1662,7 +1630,7 @@ Arena *AllocArena(size_t reserve) {
 
     bool success = VCommit(data, PAGE_SIZE);
     if (!success) {
-        VRelease(data);
+        VRelease(data, reserve);
         return result;
     }
 
@@ -1711,7 +1679,7 @@ void *PushSize(Arena *arena, size_t size) {
 void Release(Arena *arena) {
     if (arena == NULL || arena->data == NULL) return;
     bool zero_memory = (uint8_t *)arena != arena->data;
-    VRelease(arena->data);
+    VRelease(arena->data, arena->reserve);
     if (zero_memory) MemoryZero(arena, sizeof(Arena));
 }