implement vector

include/utility.h

@@ -1,14 +1,6 @@
 #ifndef LIBFLINT_H_UTILITY
 #define LIBFLINT_H_UTILITY
 
-/**
- * \struct Point
- * \brief Representation of a point on a two dimensional grid
- * \var int x
- * x point on the 2d grid
- * \var int y
- * y point on the 2d grid
- */
 typedef struct Point {
     int x;
     int y;

include/vector.h

@@ -0,0 +1,31 @@
+#ifndef LIBFLINT_H_VECTOR
+#define LIBFLINT_H_VECTOR
+
+#include <memory.h>
+
+typedef struct Vector {
+    size_t capacity;
+    size_t length;
+    void **elements;
+    void (*destroy)(void *data);
+} Vector;
+
+int vec_init(Vector *vec, void (*destroy)(void *data));
+
+int vec_init_with_capacity(Vector *vec, void (*destroy)(void *data), size_t cap);
+
+void vec_destroy(Vector *vec);
+
+int vec_insert(Vector *vec, void *data, size_t index);
+
+int vec_push(Vector *vec, void *data);
+
+void *vec_safe_at(Vector *vec, size_t index);
+
+void *vec_remove(Vector *vec, size_t index);
+
+#define vec_at(v, i) (v)->elements[(i)]
+
+#define vec_len(v) (v)->length
+
+#endif // LIBFLINT_H_VECTOR