Added format function, work in progress...

xtandard.c

@@ -579,19 +579,7 @@ int character_count (char * string, char this, int from, int to, char stop) {
 	for (count = 0; (from != to) && (string [from] != stop); from += (int) ((to < from) ? -1 : 1)) {
 		count += (int) ((string [from] == this) || (this == '\0'));
 	}
-/*
+
-	if (to < from) {
-		for (count = 0; (to < from) && (string [from] != stop); --from) {
-			count += (int) ((string [from] == this) || (this == '\0'));
-		}
-	} else if (from < to) {
-		for (count = 0; (from < to) && (string [from] != stop); ++from) {
-			count += (int) ((string [from] == this) || (this == '\0'));
-		}
-	} else {
-		count = 0;
-	}
-*/
 	return (count);
 }
 
@@ -912,4 +900,43 @@ char * number_to_string (int number) {
 	return (string);
 }
 
+char * format_to_string (int number, int sign, int base, int amount, char character) {
+	int i;
+
+	static char string [32];
+
+	string_delete (string, 32);
+
+	if (number == 0) {
+		string [0] = '0';
+		string [1] = '\0';
+
+		string_realign (string, amount, character);
+
+		return (string);
+	}
+
+	if (number < 0) {
+		number *= -1;
+	}
+
+	for (i = (string [0] == '-'); number != 0; ++i) {
+		string [i] = "0123456789ABCDEF" [number % base];
+		number /= base;
+	}
+
+	if (sign != 0) {
+		string [i] = '-';
+		++i;
+	}
+
+	string [i] = '\0';
+
+	string_reverse (string);
+
+	string_realign (string, amount, character);
+
+	return (string);
+}
+
 #endif

xtandard.h

@@ -9,10 +9,16 @@ It is distributed in the hope that it will be useful or harmful, it really depen
 #ifndef XTANDARD_HEADER
 #define XTANDARD_HEADER
 
-#define SIGNAL_CONTROL   (0X100)
+#define SIGNAL_DELETE      (0X7F)
-#define SIGNAL_SHIFT     (0X200)
+#define SIGNAL_ARROW_UP    (0X415B1B)
-#define SIGNAL_ALTERNATE (0X400)
+#define SIGNAL_ARROW_DOWN  (0X425B1B)
-#define SIGNAL_SYSTEM    (0X800)
+#define SIGNAL_ARROW_RIGHT (0X435B1B)
+#define SIGNAL_ARROW_LEFT  (0X445B1B)
+
+#define SIGNAL_CONTROL   (0X1000000)
+#define SIGNAL_SHIFT     (0X2000000)
+#define SIGNAL_ALTERNATE (0X4000000)
+#define SIGNAL_SYSTEM    (0X8000000)
 
 enum {
 	LOG_SUCCESS,        LOG_WARNING,        LOG_FAILURE,        LOG_COMMENT,
@@ -37,6 +43,18 @@ enum {
 };
 
 enum {
+	CHARACTER_NULL,                         CHARACTER_START_HEADER,                 CHARACTER_START_TEXT,                   CHARACTER_END_TEXT,
+	CHARACTER_END_TRANSMISSION,             CHARACTER_ENQUIRY,                      CHARACTER_ACKNOWLEDGE,                  CHARACTER_BELL,
+	CHARACTER_BACKSPACE,                    CHARACTER_TAB_HORIZONTAL,               CHARACTER_LINE_FEED,                    CHARACTER_TAB_VERTICAL,
+	CHARACTER_FORM_FEED,                    CHARACTER_CARRIAGE_RETURN,              CHARACTER_SHIFT_OUT,                    CHARACTER_SHIFT_IN,
+	CHARACTER_DATA_LINK_ESCAPE,             CHARACTER_DEVICE_CONTROL_1,             CHARACTER_DEVICE_CONTROL_2,             CHARACTER_DEVICE_CONTROL_3,
+	CHARACTER_DEVICE_CONTROL_4,             CHARACTER_NOT_ACKNOWLEDGE,              CHARACTER_SYNCHRONOUS_IDLE,             CHARACTER_END_TRANSMISSION_BLOCK,
+	CHARACTER_CANCEL,                       CHARACTER_END_MEDIUM,                   CHARACTER_SUBSTITUTE,                   CHARACTER_ESCAPE,
+	CHARACTER_FILE_SEPARATOR,               CHARACTER_GROUP_SEPARATOR,              CHARACTER_RECORD_SEPARATOR,             CHARACTER_UNIT_SEPARATOR,
+	CHARACTER_COUNT
+};
+
+enum {
 	SIGNAL_NONE,
 	SIGNAL_ANY,
 	SIGNAL_A,           SIGNAL_B,           SIGNAL_C,           SIGNAL_D,           SIGNAL_E,           SIGNAL_F,           SIGNAL_G,           SIGNAL_H,
@@ -142,4 +160,6 @@ extern char * decode_byte (int    byte);
 
 extern char * number_to_string (int number);
 
+extern char * format_to_string (int number, int sign, int base, int amount, char character);
+
 #endif