From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Mon, 21 Jun 2010 16:44:46 +0000 (+0200)
Subject: Add more sequence helper macros
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/frescor/forb.git/commitdiff_plain/5242439ab037d8d68197294b170e7e36a56ebf10?ds=sidebyside

Add more sequence helper macros
---

diff --git a/src/basic_types.h b/src/basic_types.h
index f2dd96a..8aa5dc7 100644
--- a/src/basic_types.h
+++ b/src/basic_types.h
@@ -133,6 +133,14 @@ static inline void forb_no_destructor() {}
 	} while(0)
 
 #define forb_sequence_elem(seq, index) ((seq)._buffer[index])
+
+#define forb_sequence_length(seq) ((seq)._length)
+
+#define forb_sequence_foreach(seq, elemptr)	      \
+	for ((elemptr)=&forb_sequence_elem((seq), 0); \
+	     (elemptr)<&forb_sequence_elem((seq), forb_sequence_length(seq)); \
+	     (elemptr)++)
+
 /**@}*/
 
 #endif