Drop UniString

The only thing I intended to use it for was exe path with setcurrentdirectory, but that doesn't matter anymore

src/Graphics.c

@@ -1188,7 +1188,7 @@ void Gfx_DeleteVb(GfxResourceID* vb) {
 }
 
 void Gfx_DeleteIb(GfxResourceID* ib) {
-	if (!ib || *ib == GFX_NULL) return;
+	if (*ib == GFX_NULL) return;
 	GLuint id = (GLuint)(*ib);
 	_glDeleteBuffers(1, &id);
 	*ib = GFX_NULL;

src/Platform.c

@@ -1843,16 +1843,6 @@ int Platform_ConvertString(void* data, const String* src) {
 	return src->length * 2;
 }
 
-int Platform_ConvertUniString(void* data, const UniString* src) {
-	TCHAR* dst = (TCHAR*)data;
-	int i;
-	if (src->length > FILENAME_SIZE) Logger_Abort("String too long to expand");
-
-	for (i = 0; i < src->length; i++) { *dst++ = src->buffer[i]; }
-	*dst = '\0';
-	return src->length * 2;
-}
-
 static void Platform_InitStopwatch(void) {
 	LARGE_INTEGER freq;
 	sw_highRes = QueryPerformanceFrequency(&freq);
@@ -1994,21 +1984,6 @@ int Platform_ConvertString(void* data, const String* src) {
 	return len;
 }
 
-int Platform_ConvertUniString(void* data, const UniString* src) {
-	uint8_t* dst = (uint8_t*)data;
-	uint8_t* cur;
-
-	int i, len = 0;
-	if (src->length > FILENAME_SIZE) Logger_Abort("String too long to expand");
-
-	for (i = 0; i < src->length; i++) {
-		cur = dst + len;
-		len += Convert_UnicodeToUtf8(src->buffer[i], cur);
-	}
-	dst[len] = '\0';
-	return len;
-}
-
 static void Platform_InitPosix(void) {
 	signal(SIGCHLD, SIG_IGN);
 	/* So writing to closed socket doesn't raise SIGPIPE */

src/Platform.h

@@ -36,10 +36,6 @@ extern const ReturnCode ReturnCode_SocketWouldBlock;
 /* NOTE: Only useful for platform specific function calls - do NOT try to interpret the data. */
 /* Returns the number of bytes written, excluding trailing NULL terminator. */
 CC_API int Platform_ConvertString(void* data, const String* src);
-/* Encodes a unicode string in platform specific format. (e.g. unicode on windows, UTF8 on linux) */
-/* NOTE: Only useful for platform specific function calls - do NOT try to interpret the data. */
-/* Returns the number of bytes written, excluding trailing NULL terminator. */
-CC_API int Platform_ConvertUniString(void* data, const UniString* src);
 
 /* Initalises the platform specific state. */
 void Platform_Init(void);

src/String.c

@@ -278,25 +278,6 @@ void String_AppendColorless(String* str, const String* src) {
 }
 
 
-void UniString_Append(UniString* str, Codepoint c) {
-	if (str->length == str->capacity) return;
-	str->buffer[str->length++] = c;
-}
-
-void UniString_AppendConst(UniString* str, const char* src) {
-	for (; *src; src++) {
-		UniString_Append(str, Convert_CP437ToUnicode(*src));
-	}
-}
-
-void UniString_AppendString(UniString* str, const String* src) {
-	int i;
-	for (i = 0; i < src->length; i++) {
-		UniString_Append(str, Convert_CP437ToUnicode(src->buffer[i]));
-	}
-}
-
-
 int String_IndexOfAt(const String* str, int offset, char c) {
 	int i;
 	for (i = offset; i < str->length; i++) {

src/String.h

@@ -21,11 +21,6 @@ typedef struct String_ {
 	uint16_t capacity; /* Max number of characters  */
 } String;
 
-typedef struct UniString_ {
-	Codepoint* buffer;
-	uint16_t length, capacity;
-} UniString;
-
 /* Constant string that points to NULL and has 0 length. */
 /* NOTE: Do NOT modify the contents of this string! */
 extern const String String_Empty;
@@ -117,14 +112,6 @@ CC_API void String_AppendColorless(String* str, const String* src);
 /* Attempts to append the two hex digits of a byte. */
 CC_API void String_AppendHex(String* str, uint8_t value);
 
-/* Attempts to append a character. */
-/* Does nothing if str->length == str->capcity. */
-CC_API void UniString_Append(UniString* str, Codepoint c);
-/* Attempts to append characters. src MUST be null-terminated. */
-CC_API void UniString_AppendConst(UniString* str, const char* src);
-/* Attempts to append characters of a string. */
-CC_API void UniString_AppendString(UniString* str, const String* src);
-
 /* Returns first index of the given character in the given string, -1 if not found. */
 #define String_IndexOf(str, c) String_IndexOfAt(str, 0, c)
 /* Returns first index of the given character in the given string, -1 if not found. */