Split memory from fixtures and make it's own addon

extras/memory/test/unity_output_Spy.c

@@ -0,0 +1,56 @@
+/* ==========================================
+ *  Unity Project - A Test Framework for C
+ *  Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
+ *  [Released under MIT License. Please refer to license.txt for details]
+ * ========================================== */
+
+#include "unity.h"
+#include "unity_output_Spy.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+static int size;
+static int count;
+static char* buffer;
+static int spy_enable;
+
+void UnityOutputCharSpy_Create(int s)
+{
+    size = (s > 0) ? s : 0;
+    count = 0;
+    spy_enable = 0;
+    buffer = malloc((size_t)size);
+    TEST_ASSERT_NOT_NULL_MESSAGE(buffer, "Internal malloc failed in Spy Create():" __FILE__);
+    memset(buffer, 0, (size_t)size);
+}
+
+void UnityOutputCharSpy_Destroy(void)
+{
+    size = 0;
+    free(buffer);
+}
+
+void UnityOutputCharSpy_OutputChar(int c)
+{
+    if (spy_enable)
+    {
+        if (count < (size-1))
+            buffer[count++] = (char)c;
+    }
+    else
+    {
+        putchar(c);
+    }
+}
+
+const char * UnityOutputCharSpy_Get(void)
+{
+    return buffer;
+}
+
+void UnityOutputCharSpy_Enable(int enable)
+{
+    spy_enable = enable;
+}