Happy new year.

[idzebra-moved-to-github.git] / include / idzebra / snippet.h

diff --git a/include/idzebra/snippet.h b/include/idzebra/snippet.h
index 1bc5a7e..aeb95bd 100644 (file)
--- a/include/idzebra/snippet.h
+++ b/include/idzebra/snippet.h
@@ -1,8 +1,5 @@
-/* $Id: snippet.h,v 1.7 2006-10-29 17:20:00 adam Exp $
-   Copyright (C) 1995-2006
-   Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+   Copyright (C) 1994-2011 Index Data
 
 Zebra is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -28,11 +25,14 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 YAZ_BEGIN_CDECL
 
 struct zebra_snippet_word {
-    zint seqno;
-    int ord;
-    char *term;
-    int match;
+    zint seqno;  /**< sequence number */
+    int ord;     /**< ordinal, i.e. database,field,type */
+    char *term;  /**< term itself */
+    int match;   /**< both part and real match */
+    int mark;    /**< part of snippet */
+    int ws;      /**< white space flag (not indexed material) */
     struct zebra_snippet_word *next;
+    struct zebra_snippet_word *prev;
 };
 
 typedef struct zebra_snippets zebra_snippets;
@@ -46,29 +46,49 @@ void zebra_snippets_destroy(zebra_snippets *l);
 
 YAZ_EXPORT
 void zebra_snippets_append(zebra_snippets *l,
-                          zint seqno, int ord, const char *term);
+                          zint seqno, int ws, int ord, const char *term);
+
+YAZ_EXPORT
+void zebra_snippets_appendn(zebra_snippets *l,
+                            zint seqno, int ws, int ord,
+                            const char *term, size_t term_len);
 
 YAZ_EXPORT
 void zebra_snippets_append_match(zebra_snippets *l,
-                                zint seqno, int ord, const char *term,
+                                zint seqno, int ws, int ord,
+                                 const char *term, size_t term_len,
                                 int match);
 
 YAZ_EXPORT
 zebra_snippet_word *zebra_snippets_list(zebra_snippets *l);
 
 YAZ_EXPORT
-void zebra_snippets_log(zebra_snippets *l, int log_level);
+const zebra_snippet_word *zebra_snippets_constlist(const zebra_snippets *l);
+
+YAZ_EXPORT
+void zebra_snippets_log(const zebra_snippets *l, int log_level, int all);
 
 YAZ_EXPORT
-zebra_snippets *zebra_snippets_window(zebra_snippets *doc, zebra_snippets *hit,
+zebra_snippets *zebra_snippets_window(const zebra_snippets *doc,
+                                      const zebra_snippets *hit,
                                      int window_size);
 
+YAZ_EXPORT
+void zebra_snippets_ring(zebra_snippets *doc, const zebra_snippets *hit,
+                         int before, int after);
+
+
+YAZ_EXPORT
+const struct zebra_snippet_word *zebra_snippets_lookup(
+    const zebra_snippets *doc, const zebra_snippets *hit);
+
 YAZ_END_CDECL
 
 #endif
 /*
  * Local variables:
  * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
  * indent-tabs-mode: nil
  * End:
  * vim: shiftwidth=4 tabstop=8 expandtab