Major fixes:

- ChunkIterator is now bidirectional
- LineIterator is now also bidirectional
- Undo/redo history operations
- Replace operation
- Range based api functions
- And more minor bug fixes

src/main.cc

@@ -1,39 +1,17 @@
-#include "io/file.h"
 #include "pch.h"
 #include "vase/iterators/chunk.h"
 #include "vase/iterators/line.h"
-#include "vase/shard.h"
 #include "vase/vase.h"
 
 int main(int argc, char *argv[]) {
-
-#ifdef DEBUG
-
-  const char *text_o =
-    "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz1\n"
-    "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz2\n"
-    "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz3\n"
-    "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz4";
-
-  uint32_t len = strlen(text_o);
-  char *text = strdup(text_o);
-
-#else
-
-  const char *path;
-
-  if (argc >= 2)
-    path = argv[1];
-  else
+  if (argc < 2)
     throw std::runtime_error("Please give filename.");
 
-  uint32_t len;
-  char *text;
-  read_file(path, &text, &len);
+  Vase vase = Vase(std::string(argv[1]));
 
-#endif
-
-  Vase vase = Vase(text, len);
+  std::cout << "\n"
+            << vase.to_string()
+            << "\n";
 
   return 0;
 }