Implemented parsing on delimiters in input.c

Startcode/input.c

@@ -1,6 +1,19 @@
 #include "input.h"
 #include <string.h>
 #include <ctype.h>
+#define DELIM_COUNT 4
+
+int find_delim(const char* line, char delim_list[DELIM_COUNT]){
+    int i = 0;
+    while(line[i]  != '\n'){
+        for(int j = 0; j < DELIM_COUNT; j++){
+            if(line[i] == delim_list[j])
+                return i;
+        }
+        i++;
+    }
+    return i;
+}
 
 // TODO:
 // eine Funktion implementieren, die ein einzelnes Wort aus einer Textdatei (words.txt) einliest und als C-String zurückgibt.
@@ -10,25 +23,31 @@ int readWords(FILE *file, char words[][MAX_WORD_LEN], unsigned int maxWordCount)
 {
     char line[MAX_LINE_LEN];
     int count = 0;
-
+    int word_end = 0;
+    int word_start = 0;
+    char delim_list[DELIM_COUNT] = {'\n', ';', ',', ' '}; 
     while (fgets(line, MAX_LINE_LEN, file) != NULL &&
            count < maxWordCount)
     {
-        // Zeilenumbruch entfernen
+        word_end = 0;
-        line[strcspn(line, "\n")] = '\0';
+        word_start = 0;
+        while(line[word_start ? word_start - 1 : 0] != '\n' && count < maxWordCount){
+            word_end = find_delim(line + word_start, delim_list);
+            // Wort ins Array kopieren
+            if(word_end) {
+                    strncpy(words[count], line + word_start, word_end);
+                words[count][word_end] = '\0';
 
-        // Wort ins Array kopieren
+                // In Großbuchstaben umwandeln
-        strncpy(words[count], line, MAX_WORD_LEN - 1);
+                for (int i = 0; words[count][i] != '\0'; i++)
-        words[count][MAX_WORD_LEN - 1] = '\0';
+                {
-
+                    words[count][i] = toupper((unsigned char)words[count][i]);
-        // In Großbuchstaben umwandeln
+                }
-        for (int i = 0; words[count][i] != '\0'; i++)
+                count++;
-        {
+            }
-            words[count][i] = toupper((unsigned char)words[count][i]);
+            word_start += word_end + 1;
         }
 
-        count++;
     }
-
     return count;
 }