5.11

1 files changed, 16 insertions, 44 deletions

diff --git a/5/11.c b/5/11.c
index 0399526..75d1389 100644
--- a/5/11.c
+++ b/5/11.c
@@ -1,55 +1,27 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#define TABSIZE 8
-#define MAXLEN 1000
-#define COLCOUNT 100
-
 void entab(char *s, char *t, int *tablist, int tablistc);
 
 int main(int argc, char *argv[]) {
-  int colsize;
-  int tablistc, *tablist, *tablistp;
-  char *s, *col, *colp, *colstr;
-
-  s = malloc(sizeof(char) * MAXLEN);
-  col = malloc(sizeof(char) * MAXLEN);
-  colp = col;
+  char op;
 
-  if (argc < 2) {
-    tablist = malloc(sizeof(int));
-    tablist[0] = 8;
-  } else {
-    tablist = malloc(sizeof(int) * COLCOUNT);
-    tablistp = tablist;
-    for (colstr = argv[1], tablistc = 0; *colstr != 0; colstr++) {
-      if (*colstr == '"')
-        continue;
-      if (*colstr == ',' || *colstr == ' ') {
-        tablistc++;
-        if (tablistc != 1 && tablistc % COLCOUNT == 1) {
-          tablist = realloc(tablist, sizeof(int) * COLCOUNT);
-          if (tablist == NULL) {
-            printf("error: realloc\n");
-            free(tablist);
-            return 1;
-          }
-        }
-        *colp++ = 0;
-        colp = col;
-        *tablistp = atoi(col);
-        tablistp++;
-      } else {
-        // todo: realloc based on colc
-        *colp++ = *colstr;
-      }
-    }
+  if ((argc != 2 && argc != 3) || (op = argv[1][1] != 'e' && op != 'd')) {
+    printf("Usage: -e 5,3...\n");
+    return 1;
   }
 
-  printf("Enter text to entab\n");
-  fgets(s, MAXLEN, stdin);
+  
 
-  free(s);
-  free(col);
-  free(tablist);
+  switch (op) {
+  case 'e':
+    // todo: entab
+    break;
+  case 'd':
+    // todo: detab
+    break;
+  default:
+    printf("Error: invalid operation.\n");
+    return 1;
+  }
 }
\ No newline at end of file