writeProcComments is now member of Function, at it has an ostream based overload, also added gmock framework to dependencies

tests/prev_base/STRLEN.b

@@ -0,0 +1,34 @@
+/*
+ * Input file	: ./tests/inputs/STRLEN.EXE
+ * File type	: EXE
+ */
+
+#include "dcc.h"
+
+
+void proc_1 (int arg0)
+/* Takes 2 bytes of parameters.
+ * High-level language prologue code.
+ * C calling convention.
+ */
+{
+int loc1; /* si */
+    loc1 = 0;
+    arg0 = (arg0 + 1);
+
+    while ((*arg0 != 0)) {
+        loc1 = (loc1 + 1);
+        arg0 = (arg0 + 1);
+    }	/* end of while */
+}
+
+
+void main ()
+/* Takes no parameters.
+ */
+{
+int loc1;
+    loc1 = 404;
+    proc_1 (loc1);
+}
+