Revision: 42283
http://brlcad.svn.sourceforge.net/brlcad/?rev=42283&view=rev
Author: tbrowder2
Date: 2011-01-14 23:46:26 +0000 (Fri, 14 Jan 2011)
Log Message:
-----------
sort attribute-value set array by attribute name
Modified Paths:
--------------
brlcad/trunk/src/libged/attr.c
Modified: brlcad/trunk/src/libged/attr.c
===================================================================
--- brlcad/trunk/src/libged/attr.c 2011-01-14 22:10:35 UTC (rev 42282)
+++ brlcad/trunk/src/libged/attr.c 2011-01-14 23:46:26 UTC (rev 42283)
@@ -27,6 +27,14 @@
#include "ged.h"
+/* comparison function for the avs->name qsort below -- based on example in
libc: man qsort */
+static int
+cmpstringp(const void *p1, const void *p2)
+{
+ return strcmp((char * const)((struct bu_attribute_value_pair *)p1)->name,
+ (char * const)((struct bu_attribute_value_pair *)p2)->name);
+}
+
int
ged_attr(struct ged *gedp, int argc, const char *argv[])
{
@@ -72,6 +80,9 @@
return GED_ERROR;
}
+ /* sort attribute-value set array by attribute name */
+ qsort(&avs.avp[0], avs.count, sizeof(struct bu_attribute_value_pair),
cmpstringp);
+
if (BU_STR_EQUAL(argv[1], "get")) {
if (argc == 3) {
/* just list all the attributes */
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