Add license file, reorganize project

1 files changed, 0 insertions, 75 deletions

diff --git a/1-22_wordwrap.c b/1-22_wordwrap.c
deleted file mode 100644
index 83acfd6..0000000
--- a/1-22_wordwrap.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <stdio.h>
-
-/* The C Programming Language: 2nd Edition
- * Exercise 1-22:
- * "Write a program to 'fold' long input lines into two or more shorter lines
- * after the last non-blank character that occurs before the n-th column of
- * input. Make sure your program does something intelligent with very long
- * lines, and if there are no blanks or tabs before the specified column."
- *
- * So... Quite a hefty requirement. In a nutshell, our goal is to create sane
- * hard-wrapping. This is a common function in text editors, and it's
- * important to get it right or the results are wonky.
- *
- *
- * TODO: get_line() is not fully correct. When it hits a \t, it counts it as
- * one character and has no concept of display count. I'll fix this later on.
- */
-
-// For tradition's sake, let's wrap at 80 columns
-#define MAXLEN 80
-
-char data[MAXLEN];
-int i, j, k;
-
-int get_line(char s[], int lim) {
-	/* Put as much as possible into a temp string, and count its length */
-	int c, i;
-
-	for (i = 0; i < lim && (c = getchar()) != EOF && c != '\n'; ++i) {
-		s[i] = c;
-	}
-	if (c == '\n') {
-		s[i] = c;
-		++i;
-	}
-	s[i] = '\0';
-	return i;
-}
-
-/* Find the first blank character, starting from the end of the string. Returns
- * the position of the blank, or -1 if one wasn't found.
- */
-int b_find_blank(char s[], int lim) {
-	// Start at the end of the string and go backwards.
-	for (i = lim; i >= 0; i--) {
-		// Simply replace the first blank with a newline.
-		if (s[i] == ' ' || s[i] == '\t') {
-			return i;
-		}
-	}
-	return -1;
-}
-
-int main() {
-	while (j = get_line(data, MAXLEN)) {
-		if (j == 80) {
-			// We know it's a long line now. Let's make sure we're breaking in
-			// the right place
-			k = b_find_blank(data, MAXLEN);
-			//printf("%d\n", k);
-			if (k > -1) {
-				data[k] = '\n';
-				data[MAXLEN] = '\0';
-				printf("%s", data);
-				continue;
-			} else {
-				data[MAXLEN] = '\0';
-				printf("%s\n", data);
-				continue;
-			}
-		}
-		printf("%s", data);
-	}
-
-}