TCU

commit fadaefcfde91de997f08d6a0ce4d80d24b997fe6
parent a15810bef7b2ba4f2debfeebb70c738aa3cb8b6d
Author: Tyler Clark <tyler.clark@foxide.xyz>
Date:   Sun,  9 Feb 2025 21:42:28 -0500

Completed -c, -l, and -w arguments

Diffstat:
M
src/wc.c
 | 
54
+++++++++++++++++++++++++++++++++++++++++-------------

1 file changed, 41 insertions(+), 13 deletions(-)
diff --git a/src/wc.c b/src/wc.c
@@ -5,17 +5,19 @@
 /* A 'word' is defined as a string of characters delimited by white space characters. */
 
 /* Flags that TCU accepts */
-/* TODO: --libxo: Generate output via libxo in a selection of different human and machine readable formats. */
+/* HOLD: --libxo: Generate output via libxo in a selection of different human and machine readable formats. */
 /* TODO: -L Write the length of the line containing the most bytes (default) or characters (when -m is provided) to standard output. When more than one file argument is specified, the longest input line of all files is reported as the value of the final "total". */
-/* TODO: -c The number of bytes in each input file is written to the standard output. This will cancel out an any prior usage of the -m option. */
-/* TODO: -l the number of lines in each input file is written to the standard output. */
-/* TODO: -m The number of characters in each input file is written to the standard output. If the current locale does not support multi-byte characters, this is equivalent to the -c option. This will cancel out and prior usage of the -c option. */
-/* TODO: -w The number of words in each input file is written to the standard output. */
+/* DONE: -c The number of bytes in each input file is written to the standard output. This will cancel out an any prior usage of the -m option. */
+/* DONE: -l the number of lines in each input file is written to the standard output. */
+/* HOLD: -m The number of characters in each input file is written to the standard output. If the current locale does not support multi-byte characters, this is equivalent to the -c option. This will cancel out and prior usage of the -c option. */
+/* DONE: -w The number of words in each input file is written to the standard output. */
 
 #include<stdio.h>
 #include<stdlib.h>
 #include<string.h>
 
+/* Functions */
+
 int main(int argc, char *argv[]) {
   /* Prep stuff */
   FILE *fp;
@@ -27,10 +29,16 @@ int main(int argc, char *argv[]) {
   /* This will be used to iterate through files */
   int i = 1;
 
-  int countLines = strcmp(argv[1], "-l");
+  int countChars = strcmp(argv[i], "-c");
+  if (countChars == 0) i++;
+  int countLines = strcmp(argv[i], "-l");
+  if (countLines == 0) i++;
+  int countWords = strcmp(argv[i], "-w");
+  if (countWords == 0) i++;
 
+  printf("i == %d\n", i);
   /* rough draft of basic idea */
-  for (i = 1; i < argc; i++) {
+  for (i = i; i < argc; i++) {
     lValue = 0;
     wValue = 0;
     bValue = 0;
@@ -52,12 +60,32 @@ int main(int argc, char *argv[]) {
       }
       bValue++;
     }
-    printf("%4d%5d%5d%10s\n", lValue, wValue, bValue, argv[i]);
-    lTotal = lTotal + lValue;
-    wTotal = wTotal + wValue;
-    bTotal = bTotal + bValue;
-    fclose(fp);
+    if (countLines == 0) {
+      printf("%4d%10s\n", lValue, argv[i]);
+      lTotal = lTotal + lValue;
+      fclose(fp);
+    } else if (countWords == 0) {
+      printf("%d%10s\n", wValue, argv[i]);
+      wTotal = wTotal + wValue;
+      fclose(fp);
+    } else if (countChars == 0) {
+      printf("%d%10s\n", bValue, argv[i]);
+      bTotal = bTotal + bValue;
+      fclose(fp);
+    } else {
+      printf("%4d%5d%5d%10s\n", lValue, wValue, bValue, argv[i]);
+      lTotal = lTotal + lValue;
+      wTotal = wTotal + wValue;
+      bTotal = bTotal + bValue;
+      fclose(fp);
+    }
   }
-  if (argc > 2) printf("%4d%5d%5d Total\n", lTotal, wTotal, bTotal);
+  if (argc > 2) {
+    if (countLines == 0) printf("%4d Total\n", lTotal);
+    else if (countWords == 0) printf("%4d Total\n", wTotal);
+    else if (countChars == 0) printf("%4d Total\n", bTotal);
+    else printf("%4d%5d%5d Total\n", lTotal, wTotal, bTotal);
+  }
+
   return 0;
 }