diff -r 302971e8599b -r 9dd76cbd6c90 src/core.c
--- a/src/core.c	Wed Nov 01 20:09:49 2023 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,125 +0,0 @@
-/*
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
- * Copyright 2023 Mike Becker. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *   1. Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *
- *   2. Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in the
- *      documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "ascension/core.h"
-
-#include <cx/linked_list.h>
-#include <cx/printf.h>
-
-#include <SDL2/SDL.h>
-#include <SDL2/SDL_ttf.h>
-
-AscContext asc_context;
-
-// forward declare the destructor functions that reside in other units
-void asc_window_destroy_impl(void* obj);
-
-void asc_context_initialize(void) {
-    if (asc_test_flag(asc_context.flags, ASC_FLAG_INITILIZED))
-        return;
-    asc_clear_flag(&asc_context.flags, ASC_FLAG_HAS_ERROR);
-
-    // initialize error buffer
-    cxBufferInit(
-            &asc_context.error_buffer,
-            NULL,
-            256,
-            NULL,
-            CX_BUFFER_AUTO_EXTEND
-    );
-
-    // initialize lists
-    asc_context.windows = cxLinkedListCreateSimple(CX_STORE_POINTERS);
-    asc_context.windows->simple_destructor =
-            (cx_destructor_func)asc_window_destroy_impl;
-
-    // initialize SDL
-    if (SDL_Init(SDL_INIT_VIDEO) < 0) {
-        asc_error(SDL_GetError());
-    } else {
-        if (TTF_Init() < 0) {
-            asc_error(TTF_GetError());
-        }
-    }
-    SDL_ClearError();
-    asc_set_flag(&asc_context.flags, ASC_FLAG_INITILIZED);
-    asc_dprintf("Ascension context initialized.");
-}
-
-void asc_context_destroy(void) {
-    // destroy lists
-    cxListDestroy(asc_context.windows);
-
-    // quit SDL
-    if (TTF_WasInit())
-        TTF_Quit();
-    SDL_Quit();
-
-    // destroy the error buffer
-    cxBufferDestroy(&asc_context.error_buffer);
-    asc_context.flags = 0;
-    asc_dprintf("Ascension context destroyed.");
-}
-
-void asc_error_cchar(char const* text) {
-    asc_error_cxstr(cx_str(text));
-}
-
-void asc_error_cuchar(unsigned char const* text) {
-    asc_error_cxstr(cx_str((char const*)text));
-}
-
-void asc_error_cxstr(cxstring text) {
-    if (text.length == 0) return;
-
-    // write error to debug output
-    asc_dprintf("ERROR: %*.s", (int)text.length, text.ptr);
-
-    // write error to buffer
-    CxBuffer* buf = &asc_context.error_buffer;
-    cxBufferWrite(text.ptr, 1, text.length, buf);
-    cxBufferPut(buf, '\n');
-
-    asc_set_flag(&asc_context.flags, ASC_FLAG_HAS_ERROR);
-}
-
-bool asc_has_error(void) {
-    return asc_test_flag(asc_context.flags, ASC_FLAG_HAS_ERROR);
-}
-
-char const* asc_get_error(void) {
-    // we zero-terminate the current buffer contents before providing them
-    cxBufferPut(&asc_context.error_buffer, 0);
-    --asc_context.error_buffer.pos;
-    --asc_context.error_buffer.size;
-    return asc_context.error_buffer.space;
-}
-
-void asc_clear_error(void) {
-    cxBufferClear(&asc_context.error_buffer);
-    asc_clear_flag(&asc_context.flags, ASC_FLAG_HAS_ERROR);
-}