X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fstemmer.c;h=f221799868875f7f1e9157bfdb875e55a1715e46;hp=e67d9b1c87cd78230e8a259a771b7bd37344e160;hb=c2831e6edcef94c16a2504ae4b25a15d35dd666d;hpb=5909f3400a7e326c0a64bb56bc0567488669534f

diff --git a/src/stemmer.c b/src/stemmer.c
index e67d9b1..f221799 100644
--- a/src/stemmer.c
+++ b/src/stemmer.c
@@ -1,13 +1,19 @@
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2012 Index Data
+ * See the file LICENSE for details.
+ */
 
+/**
+ * \file stemmer.c
+ * \brief Implements stemmer wrapper
+ */
 
 #if HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
 #if YAZ_HAVE_ICU
 
-#include <yaz/yconfig.h>
-
 #include <yaz/stemmer.h>
 
 #include <yaz/xmalloc.h>
@@ -27,9 +33,7 @@ struct yaz_stemmer_t
     // Required for cloning.
     char *locale;
     char *rule;
-    union {
-        struct sb_stemmer *sb_stemmer;
-    };
+    struct sb_stemmer *sb_stemmer;
 };
 
 const char* yaz_stemmer_lookup_charenc(const char *charenc, const char *rule) {
@@ -47,18 +51,18 @@ yaz_stemmer_p yaz_stemmer_snowball_create(const char *locale, const char *rule,
     yaz_stemmer_p yaz_stemmer;
     if (stemmer == 0) {
         *status = U_ILLEGAL_ARGUMENT_ERROR;
-        yaz_log(YLOG_FATAL, "yaz_stemmer: Failed to create snowball stemmer from locale %srule %s. Showball: charenc %s algorithm %s ", 
+        yaz_log(YLOG_FATAL, "yaz_stemmer: Failed to create snowball stemmer from locale %srule %s. Showball: charenc %s algorithm %s ",
 		locale, rule, charenc, algorithm);
 	return 0;
     }
-    yaz_log(YLOG_DEBUG, "created snowball stemmer: algoritm %s charenc %s ", algorithm, charenc);
+    yaz_log(YLOG_DEBUG, "created snowball stemmer: algorithm %s charenc %s ", algorithm, charenc);
     yaz_stemmer = xmalloc(sizeof(*yaz_stemmer));
     yaz_stemmer->implementation = yaz_snowball;
-      
+
     yaz_stemmer->locale = xstrdup(locale);
     yaz_stemmer->rule = xstrdup(rule);
     yaz_stemmer->sb_stemmer = stemmer;
-    yaz_log(YLOG_DEBUG, "created snowball stemmer: algoritm %s charenc %s ", algorithm, charenc);
+    yaz_log(YLOG_DEBUG, "created snowball stemmer: algorithm %s charenc %s ", algorithm, charenc);
     return yaz_stemmer;
 }
 
@@ -89,8 +93,12 @@ void yaz_stemmer_stem(yaz_stemmer_p stemmer, struct icu_buf_utf16 *dst, struct i
                     icu_buf_utf16_copy(dst, src);
                 }
                 else {
-                    const char *cstr = (const char *) sb_symbol;
-                    icu_utf16_from_utf8_cstr(dst, cstr , status);
+
+                    const char *cstr2 = (const char *) sb_symbol;
+                    icu_utf16_from_utf8_cstr(dst, cstr2 , status);
+#if 0
+		    yaz_log(YLOG_DEBUG, "stemming %s to %s ", cstr, cstr2);
+#endif
                 }
             }
             icu_buf_utf8_destroy(utf8_buf);
@@ -106,7 +114,7 @@ void yaz_stemmer_stem(yaz_stemmer_p stemmer, struct icu_buf_utf16 *dst, struct i
     }
 }
 
-void yaz_stemmer_destroy(yaz_stemmer_p stemmer) 
+void yaz_stemmer_destroy(yaz_stemmer_p stemmer)
 {
   /* Handle no stemmer correctly */
   if (stemmer == 0)