- All tests passing

- Updated README and image
- Added itoa to stdlib
- Implemented modulus math for bcc which has none in the stdlib
- Updated the build scripts to work on Ubuntu 22
- Added bochsrc with some useful overrides (new bochs bios in ubuntu is broken, use the legacy)
- Made most of stdlib compile and run under GNU C for testing
- Improved the tokenizer so it will return tokens of more than one character
- Moved the basic parser from using void pointers to store values to using basic_value unions to represent possible types
- Added tests for the basic tokenizer

src/string.c

@@ -15,15 +15,15 @@ size_t strlen(char *ptr)
   return ptr2 - ptr;
 }
 
-void *memset(void *s, int c, size_t n)
+void *memset(void *s, char c, size_t n)
 {
-  int *d = (int *)s;
+  char *d = (char *)s;
   if ( s == NULL ) {
     return NULL;
   }
-  while ( (d - (int *)s) <= n ) {
+  while ( (d - (char *)s) < n ) {
     *d = c;
-    d += sizeof(int);
+    d += sizeof(char);
   }
   return s;
 }
@@ -31,16 +31,17 @@ void *memset(void *s, int c, size_t n)
 void *memcpy(void *dest, void *src, size_t n)
 {
   int i = 0;
-  char *d = dest;
-  char *s = src;
+  char *d = (char *)dest;
+  char *s = (char *)src;
 
   if ( d == NULL || s == NULL ) {
     return NULL;
   }
   for ( i = 0 ; i < n ; i++ ) {
-    *d++ = *s++;
+    *d = *s;
+    d += 1;
+    s += 1;
   }
-  *d = '\0';
   return dest;
 }