src/lib/maf.c 1.41

Index: src/lib/maf.c
===================================================================
RCS file: /projects/compbio/cvsroot/kent/src/lib/maf.c,v
retrieving revision 1.40
retrieving revision 1.41
diff -b -B -U 4 -r1.40 -r1.41
--- src/lib/maf.c	22 Jul 2009 18:00:27 -0000	1.40
+++ src/lib/maf.c	19 Nov 2009 05:31:21 -0000	1.41
@@ -547,9 +547,9 @@
 return mc;
 }
 
 struct mafComp *mafMayFindComponentInHash(struct mafAli *maf, struct hash *cHash) 
-/* Find component of given source that starts matches any string in the cHash.
+/* Find arbitrary component of given source that matches any string in the cHash.
    Return NULL if not found. */
 {
 struct mafComp *mc;
 
@@ -560,8 +560,28 @@
     }
 return NULL;
 }
 
+struct mafComp *mafMayFindSpeciesInHash(struct mafAli *maf, struct hash *cHash, char sepChar) 
+/* Find arbitrary component of given who's source prefix (ended by sep)
+   matches matches any string in the cHash.  Return NULL if not found. */
+{
+struct mafComp *mc;
+
+for (mc = maf->components; mc != NULL; mc = mc->next)
+    {
+    char *sep = strchr(mc->src, sepChar);
+    if (sep != NULL)
+        *sep = '\0';
+    boolean hit = hashFindVal(cHash, mc->src) != NULL;
+    if (sep != NULL)
+        *sep = sepChar;
+    if (hit)
+        return mc;
+    }
+return NULL;
+}
+
 boolean mafMayFindAllComponents(struct mafAli *maf, struct hash *cHash) 
 /* Find component of given source that starts matches any string in the cHash.
    Return NULL if not found. */
 {