30d1f8c9ab3cc2a09c22e35ed257ab51f6bad901
tdreszer
  Tue Sep 13 11:26:57 2011 -0700
Added mdbPrint option to output ordered table of vars.
diff --git src/hg/inc/mdb.h src/hg/inc/mdb.h
index 33eb66b..9eca620 100644
--- src/hg/inc/mdb.h
+++ src/hg/inc/mdb.h
@@ -283,30 +283,35 @@
 
 
 // ----------- Printing and Counting -----------
 void mdbObjPrint(struct mdbObj *mdbObjs,boolean raStyle);
 // prints objs and var=val pairs as formatted metadata lines or ra style
 
 void mdbObjPrintToFile(struct mdbObj *mdbObjs,boolean raStyle, char *file);
 // prints (to file) objs and var=val pairs as formatted metadata lines or ra style
 
 void mdbObjPrintToStream(struct mdbObj *mdbObjs,boolean raStyle, FILE *outF);
 // prints (to stream) objs and var=val pairs as formatted metadata lines or ra style
 
 int mdbObjPrintToTabFile(struct mdbObj *mdbObjs, char *file);
 // prints all objs as tab delimited obj var val into file for SQL LOAD DATA.  Returns count.
 
+void mdbObjPrintOrderedToStream(FILE *outF,struct mdbObj **mdbObjs,char *order, char *seperator, boolean header);
+// prints mdbObjs as a table, but only the vars listed in comma delimited order.
+// Examples of seperator: " " "\t\t" or "<TD>", in which case this is an HTML table.
+// mdbObjs list will be reordered. Sort fails when vars are missing in objs.
+
 char *mdbObjVarValPairsAsLine(struct mdbObj *mdbObj,boolean objTypeExclude,boolean cvLabels);
 // returns NULL or a line for a single mdbObj as "var1=val1; var2=val2 ...".  Must be freed.
 
 void mdbByVarPrint(struct mdbByVar *mdbByVars,boolean raStyle);
 // prints var=val pairs and objs that go with them single lines or ra style
 
 int mdbObjCount(struct mdbObj *mdbObjs, boolean objs);
 // returns the count of vars belonging to this obj or objs;
 
 int mdbByVarCount(struct mdbByVar *mdbByVars,boolean vars, boolean vals);
 // returns the count of objs belonging to this set of vars;
 
 // ----------------- Utilities -----------------
 struct mdbVar *mdbObjFind(struct mdbObj *mdbObj, char *var);
 // Finds the val associated with the var or retruns NULL