Diff: core/arraylist.h

Revision:

26:b4421d1ee57a

Parent:

3:991c6d5ce19d

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/arraylist.h	Thu Jul 05 20:15:37 2018 +0000
@@ -0,0 +1,38 @@
+#ifndef ARRAYLIST_H_
+#define ARRAYLIST_H_
+
+#include "mbed.h"
+#include "IO.h"
+
+#define ARRAY_BUFFER_SIZE 256
+
+template <typename T>
+class ArrayList
+{
+public:
+    ArrayList(): offset(0) { }
+    
+    void add(const T& item) {
+        array[offset++] = item;
+        if (offset == ARRAY_BUFFER_SIZE) {
+            offset = 0;
+        }
+    }
+    
+    void clear() {
+        offset = 0;
+    }
+    
+    void writeToSerial(const T& origin=0) {
+        IO::write('[');
+        for (int i=0; i<offset; i++) {
+            IO::write("%d,",array[i] - origin);
+        }
+        IO::write(']');
+    }
+private:
+    int     offset;
+    T       array[ARRAY_BUFFER_SIZE];
+};
+
+#endif
\ No newline at end of file