X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=src%2Fcxr_mem.h;fp=src%2Fcxr_mem.h;h=0000000000000000000000000000000000000000;hb=2937c186209f5ff766cacc9f17a118744ede7b7a;hp=437831489ce2c741a810b00401730467abf9b38d;hpb=2d8415532d13da0132b762dcff2d043b77441d33;p=convexer.git

diff --git a/src/cxr_mem.h b/src/cxr_mem.h
deleted file mode 100644
index 4378314..0000000
--- a/src/cxr_mem.h
+++ /dev/null
@@ -1,101 +0,0 @@
-typedef struct cxr_abuffer cxr_abuffer;
-
-struct cxr_abuffer
-{
-   u8 *arr;
-   u32 esize,
-       count,
-       capacity;
-};
-
-#ifdef CXR_DEBUG_ALLOCATORS
- #define CXR_STR_PRE(x) #x
- #define CXR_STR(x) CXR_STR_PRE(x)
- #define cxr_ab_ptr(b,i) __cxr_ab_ptr(b,i, __FILE__ ":L" CXR_STR(__LINE__) )
-#else 
- #define cxr_ab_ptr(b,i) __cxr_ab_ptr(b,i)
-#endif
-
-static void *__cxr_ab_ptr( struct cxr_abuffer *buffer, u32 index
-
-#ifdef CXR_DEBUG_ALLOCATORS
-      ,const char *debug_str 
-#endif
-
-)
-{
-
-#ifdef CXR_DEBUG_ALLOCATORS
-   if( index >= buffer->capacity || index < 0 )
-   {
-      printf( "index out of capactity (%d /: [0->%d (cap)]) (%s)\n", index, buffer->capacity, debug_str );
-      exit(1);
-   }
-#endif
-
-   return buffer->arr + buffer->esize*index;
-}
-
-static void cxr_ab_reserve( struct cxr_abuffer *buffer, u32 count )
-{
-   if( buffer->count + count > buffer->capacity )
-   {
-      buffer->capacity = cxr_max(buffer->capacity*2, buffer->capacity+count);
-      buffer->arr = realloc( buffer->arr, buffer->capacity*buffer->esize );
-   }
-}
-
-static void *cxr_ab_empty( struct cxr_abuffer *buffer )
-{
-   cxr_ab_reserve( buffer, 1 );
-   return cxr_ab_ptr( buffer, buffer->count ++ );
-}
-
-static void *cxr_ab_empty_at( struct cxr_abuffer *buffer, int at )
-{
-   cxr_ab_reserve( buffer, 1 );
-   
-   if( at == buffer->count )
-   {
-      buffer->count ++;
-      return cxr_ab_ptr( buffer, at );
-   }
-
-   /* Shift buffer to make room */
-   memmove
-   ( 
-      cxr_ab_ptr( buffer, at+1 ), 
-      cxr_ab_ptr( buffer, at ), 
-      (buffer->count-at)*buffer->esize 
-   );
-
-   buffer->count ++;
-   return cxr_ab_ptr( buffer, at );
-}
-
-static void cxr_ab_push( struct cxr_abuffer *buffer, void *em )
-{
-   cxr_ab_reserve( buffer, 1 );
-
-   memcpy( buffer->arr+buffer->count*buffer->esize, em, buffer->esize );
-   buffer->count ++;
-}
-
-static void cxr_ab_init( struct cxr_abuffer *buffer, u32 esize, u32 cap )
-{
-   buffer->esize = esize;
-   buffer->capacity = cxr_max(1,cap);
-   buffer->count = 0;
-
-   buffer->arr = malloc( buffer->esize*buffer->capacity );
-}
-
-static void cxr_ab_clear( struct cxr_abuffer *buffer )
-{
-   buffer->count = 0;
-}
-
-static void cxr_ab_free( struct cxr_abuffer *buffer )
-{
-   free( buffer->arr );
-}