X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fconfig.h;h=d25f87b67cce616d2b8e32f5cbb98cd84d518d90;hb=cf54154bcc2312c9009ec34b737aaea431b1b831;hp=8b3cfd2b9940cddcf2f0fa43cc46252fbbf19018;hpb=6590ecb69cda8c6e25fe137f0130996d2d1ccb9e;p=pazpar2-moved-to-github.git

diff --git a/src/config.h b/src/config.h
index 8b3cfd2..d25f87b 100644
--- a/src/config.h
+++ b/src/config.h
@@ -5,26 +5,33 @@
 #include <libxslt/transform.h>
 #include <libxslt/xsltutils.h>
 
+enum conf_sortkey_types
+{
+    Metadata_sortkey_no,            // This is not to be used as a sortkey
+    Metadata_sortkey_numeric,       // Standard numerical sorting
+    Metadata_sortkey_range,         // Range sorting (pick lowest or highest)
+    Metadata_sortkey_skiparticle,   // Skip leading article when sorting
+    Metadata_sortkey_string
+};
+
 // Describes known metadata elements and how they are to be manipulated
+// An array of these structure provides a 'map' against which discovered metadata
+// elements are matched. It also governs storage, to minimize number of cycles needed
+// at various tages of processing
 struct conf_metadata 
 {
     char *name;  // The name of this element. Output by normalization stylesheet
     int brief;   // Is this element to be returned in the brief format?
     int termlist;// Is this field to be treated as a termlist for browsing?
     int rank;    // Rank factor. 0 means don't use this field for ranking, 1 is default
+                 // values >1  give additional significance to a field
     enum
     {
         Metadata_type_generic,          // Generic text field
         Metadata_type_integer,          // Integer type
         Metadata_type_year              // A year
     } type;
-    enum
-    {
-        Metadata_sortkey_no,            // This is not to be used as a sortkey
-        Metadata_sortkey_numeric,       // Standard numerical sorting
-        Metadata_sortkey_range,         // Range sorting (pick lowest or highest)
-        Metadata_sortkey_skiparticle    // Skip leading article when sorting
-    } sortkey;
+    enum conf_sortkey_types sortkey;
     enum
     {
         Metadata_merge_no,              // Don't merge
@@ -35,10 +42,19 @@ struct conf_metadata
     } merge;
 };
 
+// Controls sorting
+struct conf_sortkey
+{
+    char *name;
+    enum conf_sortkey_types type;
+};
+
 struct conf_service
 {
     int num_metadata;
     struct conf_metadata *metadata;
+    int num_sortkeys;
+    struct conf_sortkey *sortkeys;
 };
 
 struct conf_server
@@ -53,6 +69,7 @@ struct conf_server
 
 struct conf_queryprofile
 {
+    int dummy;
 };
 
 struct conf_retrievalmap