1 files changed, 0 insertions, 118 deletions
diff --git a/src/util.cc b/src/util.cc
deleted file mode 100644
index 9574ce6..0000000
--- a/src/util.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-#include "util.h"
-
-namespace ov4
-{
-
-using namespace std;
-
-void atomic_print(char *s, bool ignore_wrap)
-{
-    if (ignore_wrap)
-        for (int i = 0; s[i] != 0; i++)
-            if (s[i] == '\n')
-            {
-                write(STDOUT_FILENO, s, i);
-                return;
-            }
-    write(STDOUT_FILENO, s, strlen(s));
-}
-
-void atomic_print(int x)
-{
-    char msg[LENGTH];
-    itoa(x, msg, DECIMAL);
-    atomic_print(msg);
-}
-
-void reverse(char str[], int length)
-{
-    int start = 0;
-    int end = length - 1;
-    while (start < end) {
-        char temp = str[start];
-        str[start] = str[end];
-        str[end] = temp;
-        end--;
-        start++;
-    }
-}
-
-void atomic_debug(char *s, bool ignore_wrap)
-{
-    if (verbose && GLOBAL_DEBUG) atomic_print(s, ignore_wrap);
-}
-
-void atomic_debug(int x)
-{
-    if (verbose && GLOBAL_DEBUG) atomic_print(x);
-}
-
-bool isnum(char *s)
-{
-    for (int i = 0; s[i] != 0; i++)
-        if (!isdigit(s[i]))
-            return false;
-    return true;
-}
-
-
-char *itoa(int num, char* str, int base)
-{
-    int i = 0;
-    bool isNegative = false;
-
-    /* Handle 0 explicitly, otherwise empty string is
-     * printed for 0 */
-    if (num == 0) {
-        str[i++] = '0';
-        str[i] = '\0';
-        return str;
-    }
-
-    // In standard itoa(), negative numbers are handled
-    // only with base 10. Otherwise numbers are
-    // considered unsigned.
-    if (num < 0 && base == 10) {
-        isNegative = true;
-        num = -num;
-    }
-
-    // Process individual digits
-    while (num != 0) {
-        int rem = num % base;
-        str[i++] = (rem > 9) ? (rem - 10) + 'a' : rem + '0';
-        num = num / base;
-    }
-
-    // If number is negative, append '-'
-    if (isNegative)
-        str[i++] = '-';
-
-    str[i] = '\0'; // Append string terminator
-
-    // Reverse the string
-    reverse(str, i);
-
-    return str;
-}
-
-/* 
- * builtin_cmd - If the user has typed a built-in command then execute
- *    it immediately.  
- */
-int builtin_cmd(char *c_str) 
-{
-    string s(c_str);
-    for (auto c : builtin_cmd_list)
-        if (c == s)
-            return 1;
-    return 0;     /* not a builtin command */
-}
-
-void builtin_command_quit()
-{
-    exit(0);
-}
-
-
-}