1 files changed, 0 insertions, 82 deletions
diff --git a/NorthstarDLL/util/utils.cpp b/NorthstarDLL/util/utils.cpp
deleted file mode 100644
index c3f90cfa..00000000
--- a/NorthstarDLL/util/utils.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-#include <ctype.h>
-#include "utils.h"
-
-bool skip_valid_ansi_csi_sgr(char*& str)
-{
-	if (*str++ != '\x1B')
-		return false;
-	if (*str++ != '[') // CSI
-		return false;
-	for (char* c = str; *c; c++)
-	{
-		if (*c >= '0' && *c <= '9')
-			continue;
-		if (*c == ';' || *c == ':')
-			continue;
-		if (*c == 'm') // SGR
-			break;
-		return false;
-	}
-	return true;
-}
-
-void RemoveAsciiControlSequences(char* str, bool allow_color_codes)
-{
-	for (char *pc = str, c = *pc; c = *pc; pc++)
-	{
-		// skip UTF-8 characters
-		int bytesToSkip = 0;
-		if ((c & 0xE0) == 0xC0)
-			bytesToSkip = 1; // skip 2-byte UTF-8 sequence
-		else if ((c & 0xF0) == 0xE0)
-			bytesToSkip = 2; // skip 3-byte UTF-8 sequence
-		else if ((c & 0xF8) == 0xF0)
-			bytesToSkip = 3; // skip 4-byte UTF-8 sequence
-		else if ((c & 0xFC) == 0xF8)
-			bytesToSkip = 4; // skip 5-byte UTF-8 sequence
-		else if ((c & 0xFE) == 0xFC)
-			bytesToSkip = 5; // skip 6-byte UTF-8 sequence
-
-		bool invalid = false;
-		char* orgpc = pc;
-		for (int i = 0; i < bytesToSkip; i++)
-		{
-			char next = pc[1];
-
-			// valid UTF-8 part
-			if ((next & 0xC0) == 0x80)
-			{
-				pc++;
-				continue;
-			}
-
-			// invalid UTF-8 part or encountered \0
-			invalid = true;
-			break;
-		}
-		if (invalid)
-		{
-			// erase the whole "UTF-8" sequence
-			for (char* x = orgpc; x <= pc; x++)
-				if (*x != '\0')
-					*x = ' ';
-				else
-					break;
-		}
-		if (bytesToSkip > 0)
-			continue; // this byte was already handled as UTF-8
-
-		// an invalid control character or an UTF-8 part outside of UTF-8 sequence
-		if ((iscntrl(c) && c != '\n' && c != '\r' && c != '\x1B') || (c & 0x80) != 0)
-		{
-			*pc = ' ';
-			continue;
-		}
-
-		if (c == '\x1B') // separate handling for this escape sequence...
-			if (allow_color_codes && skip_valid_ansi_csi_sgr(pc)) // ...which we allow for color codes...
-				pc--;
-			else // ...but remove it otherwise
-				*pc = ' ';
-	}
-}