updating pdp to current version 0.12.2

svn path=/trunk/externals/pdp/; revision=936

1 files changed, 27 insertions, 0 deletions

diff --git a/include/pdp_list_macros.h b/include/pdp_list_macros.h
new file mode 100644
index 0000000..cb1f49f
--- /dev/null
+++ b/include/pdp_list_macros.h
@@ -0,0 +1,27 @@
+#ifndef __PDP_LIST_MACROS__
+#define __PDP_LIST_MACROS__
+
+/* some additional (short named) list macros mainly for manipulationg
+   argument lists. needs to be included locally. */
+
+/* reading a list */
+#define FIRST(l)  ((l)->first)
+#define SIZE(l)   ((l)->elements)
+
+#define NEXT(a)   ((a)->next)
+#define N(a)      (a = a->next)
+
+#define FLOAT(a)  ((a)->t == a_float ? (a)->w.w_float : 0.0f)
+#define PACKET(a) ((a)->t == a_packet ? (a)->w.w_packet : -1)
+#define INT(a)    ((a)->t == a_int ? (a)->w.w_packet : 0)
+
+
+/* creating a list, and adding stuff to the end (queueing) */
+#define LIST(n)       pdp_list_new(n)
+#define LFREE(l)      pdp_list_free(l)
+#define QFLOAT(l, x)  pdp_list_add_back(l, a_float, ((t_pdp_word)(float)(x)))
+#define QINT(l, x)    pdp_list_add_back(l, a_int,   ((t_pdp_word)(int)(x)))
+#define QPACKET(l, x) pdp_list_add_back(l, a_packet,((t_pdp_word)(int)(x)))
+
+
+#endif