Fixed range delete bug and did some minor code cleanup.

This commit is contained in:
2022-07-08 16:29:39 +00:00
parent d8821e64de
commit 3632a5afd8
-10
View File
@@ -109,28 +109,18 @@ void TStringRemoveRange(int startIndex, int count, TString* string) {
unsigned int endByte = startByte;
for (glyphCount = 0; glyphCount < count; glyphCount++) endByte += GetGlyphByteWidth(string->Characters[endByte]);
if (endByte == string->ByteCount) {
memset(&string->Characters[startByte], '\0', endByte - startByte);
string->Length -= glyphCount;
string->ByteCount -= endByte - startByte;
return;
}
unsigned int fullBuffers = (string->ByteCount - endByte) / sizeof buffer;
unsigned int remainder = (string->ByteCount - endByte) - fullBuffers * sizeof buffer;
printf("Remainder: %d; full buffers: %d; endbyte : %d\n", remainder, fullBuffers, endByte);
for (int i = 0; i < fullBuffers; i++) {
memcpy(buffer, &string->Characters[endByte + i * sizeof buffer], sizeof buffer);
printf("Buffer: %s\n", buffer);
memcpy(&string->Characters[startByte + sizeof buffer * i], buffer, sizeof buffer);
}
if (remainder > 0) {
memset(buffer, 0, sizeof buffer);
memcpy(buffer, &string->Characters[string->ByteCount - remainder], remainder);
printf("Buffer: %s\n", buffer);
memcpy(&string->Characters[startByte + fullBuffers * sizeof buffer], buffer, remainder);
}