feat: implement objects and classes

include/compiler/utils/fzl_ctable.h

@@ -0,0 +1,30 @@
+#ifndef FZL_CTABLE_H
+#define FZL_CTABLE_H
+
+#include <common/fzl_types.h>
+#include <stddef.h>
+
+// Class field descriptor
+typedef struct
+{
+  char *name;
+  size_t slot_index;
+  fzl_type_t type;
+} fzl_ctable_field_t;
+
+// Class table descriptor
+typedef struct
+{
+  char *name;
+  fzl_ctable_field_t *fields;
+  size_t fields_count;
+  size_t fields_remainder;
+} fzl_ctable_t;
+
+// Allocate class table
+fzl_ctable_t *fzl_mkctable(char *name);
+
+// Free class table
+void fzl_freectable(fzl_ctable_t *ct);
+
+#endif // FZL_CTABLE_H