1 files changed, 0 insertions, 132 deletions
diff --git a/lib/sprint.c b/lib/sprint.c
deleted file mode 100644
index 05ddfb5..0000000
--- a/lib/sprint.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/**
-** @file	sprint.c
-**
-** @author	Numerous CSCI-452 classes
-**
-** @brief	C implementations of common library functions
-*/
-
-#ifndef SPRINT_SRC_INC
-#define SPRINT_SRC_INC
-
-#include <common.h>
-
-#include <lib.h>
-
-/**
-** sprint(dst,fmt,...) - formatted output into a string buffer
-**
-** @param dst The string buffer
-** @param fmt Format string
-**
-** The format string parameter is followed by zero or more additional
-** parameters which are interpreted according to the format string.
-**
-** NOTE:  assumes the buffer is large enough to hold the result string
-**
-** NOTE:  relies heavily on the x86 parameter passing convention
-** (parameters are pushed onto the stack in reverse order as
-** 32-bit values).
-*/
-void sprint(char *dst, char *fmt, ...)
-{
-	int32_t *ap;
-	char buf[12];
-	char ch;
-	char *str;
-	int leftadjust;
-	int width;
-	int len;
-	int padchar;
-
-	/*
-	** Get characters from the format string and process them
-	**
-	** We use the "old-school" method of handling variable numbers
-	** of parameters.  We assume that parameters are passed on the
-	** runtime stack in consecutive longwords; thus, if the first
-	** parameter is at location 'x', the second is at 'x+4', the
-	** third at 'x+8', etc.  We use a pointer to a 32-bit thing
-	** to point to the next "thing", and interpret it according
-	** to the format string.
-	*/
-
-	// get the pointer to the first "value" parameter
-	ap = (int *)(&fmt) + 1;
-
-	// iterate through the format string
-	while ((ch = *fmt++) != '\0') {
-		/*
-		** Is it the start of a format code?
-		*/
-		if (ch == '%') {
-			/*
-			** Yes, get the padding and width options (if there).
-			** Alignment must come at the beginning, then fill,
-			** then width.
-			*/
-			leftadjust = 0;
-			padchar = ' ';
-			width = 0;
-			ch = *fmt++;
-			if (ch == '-') {
-				leftadjust = 1;
-				ch = *fmt++;
-			}
-			if (ch == '0') {
-				padchar = '0';
-				ch = *fmt++;
-			}
-			while (ch >= '0' && ch <= '9') {
-				width *= 10;
-				width += ch - '0';
-				ch = *fmt++;
-			}
-
-			/*
-			** What data type do we have?
-			*/
-			switch (ch) {
-			case 'c': // characters are passed as 32-bit values
-				ch = *ap++;
-				buf[0] = ch;
-				buf[1] = '\0';
-				dst = padstr(dst, buf, 1, width, leftadjust, padchar);
-				break;
-
-			case 'd':
-				len = cvtdec(buf, *ap++);
-				dst = padstr(dst, buf, len, width, leftadjust, padchar);
-				break;
-
-			case 's':
-				str = (char *)(*ap++);
-				dst = padstr(dst, str, -1, width, leftadjust, padchar);
-				break;
-
-			case 'x':
-				len = cvthex(buf, *ap++);
-				dst = padstr(dst, buf, len, width, leftadjust, padchar);
-				break;
-
-			case 'o':
-				len = cvtoct(buf, *ap++);
-				dst = padstr(dst, buf, len, width, leftadjust, padchar);
-				break;
-
-			case 'u':
-				len = cvtuns(buf, *ap++);
-				dst = padstr(dst, buf, len, width, leftadjust, padchar);
-				break;
-			}
-		} else {
-			// no, it's just an ordinary character
-			*dst++ = ch;
-		}
-	}
-
-	// NUL-terminate the result
-	*dst = '\0';
-}
-
-#endif