1 files changed, 56 insertions, 0 deletions

diff --git a/bio/vaje/1/programi/explode.c b/bio/vaje/1/programi/explode.c
new file mode 100644
index 0000000..094dd41
--- /dev/null
+++ b/bio/vaje/1/programi/explode.c
@@ -0,0 +1,56 @@
+#pragma once
+#include <string.h>
+char *strdup(const char *src)
+{
+    char *tmp = malloc(strlen(src) + 1);
+    if(tmp)
+        strcpy(tmp, src);
+    return tmp;
+}
+
+void explode(const char *src, const char *tokens, char ***list, size_t *len)
+{   
+    if(src == NULL || list == NULL || len == NULL)
+        return;
+
+    char *str, *copy, **_list = NULL, **tmp;
+    *list = NULL;
+    *len  = 0;
+
+    copy = strdup(src);
+    if(copy == NULL)
+        return;
+
+    str = strtok(copy, tokens);
+    if(str == NULL)
+        goto free_and_exit;
+
+    _list = realloc(NULL, sizeof *_list);
+    if(_list == NULL)
+        goto free_and_exit;
+
+    _list[*len] = strdup(str);
+    if(_list[*len] == NULL)
+        goto free_and_exit;
+    (*len)++;
+
+
+    while((str = strtok(NULL, tokens)))
+    {   
+        tmp = realloc(_list, (sizeof *_list) * (*len + 1));
+        if(tmp == NULL)
+            goto free_and_exit;
+
+        _list = tmp;
+
+        _list[*len] = strdup(str);
+        if(_list[*len] == NULL)
+            goto free_and_exit;
+        (*len)++;
+    }
+
+
+free_and_exit:
+    *list = _list;
+    free(copy);
+}