--- /dev/null
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2010 Index Data.
+ * All rights reserved.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Index Data nor the names of its contributors
+ * may be used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * \file stemming.h
+ * \brief Header for the stemming API. Simple wrapper to hide underlying implementation.
+ */
+
+#ifndef YAZ_STEMMER_H
+#define YAZ_STEMMER_H
+
+#include <yaz/yconfig.h>
++#include <yaz/xmltypes.h>
+#include <yaz/icu_I18N.h>
+#include <yaz/log.h>
+
+#include <unicode/ustring.h> /* some more string fcns*/
+#include <unicode/uchar.h> /* char names */
+
+
+YAZ_BEGIN_CDECL
+
+typedef struct yaz_stemmer_t *yaz_stemmer_p;
+
+YAZ_EXPORT
+yaz_stemmer_p yaz_stemmer_create(const char *locale, const char *rule, UErrorCode *status);
+
+YAZ_EXPORT
+yaz_stemmer_p yaz_stemmer_clone(yaz_stemmer_p stemmer);
+
+YAZ_EXPORT
+void yaz_stemmer_stem(yaz_stemmer_p stemmer, struct icu_buf_utf16 *dst, struct icu_buf_utf16* src, UErrorCode *status);
+
+YAZ_EXPORT
+void yaz_stemmer_destroy(yaz_stemmer_p stemmer);
+
+#endif
#include <yaz/icu_I18N.h>
+#include <yaz/stemmer.h>
+
#include <yaz/log.h>
-
+ #include <yaz/nmem.h>
+ #include <yaz/nmem_xml.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
/* type and action object */
enum icu_chain_step_type type;
union {
- struct icu_casemap * casemap;
- struct icu_transform * transform;
- struct icu_tokenizer * tokenizer;
- yaz_stemmer_p stemmer;
- struct icu_casemap *casemap;
++ struct icu_casemap *casemap;
+ struct icu_transform *transform;
+ struct icu_tokenizer *tokenizer;
++ yaz_stemmer_p stemmer;
} u;
- struct icu_chain_step * previous;
+ struct icu_chain_step *previous;
};
struct icu_chain
else if (!strcmp((const char *) node->name, "display"))
step = icu_chain_insert_step(chain, ICU_chain_step_type_display,
(const uint8_t *) "", status);
+ else if (!strcmp((const char *) node->name, "stemming"))
- step = yaz_chain_insert_step(chain, YAZ_chain_step_type_stemming,
- (const uint8_t *) xml_rule, status);
++ step = icu_chain_insert_step(chain, YAZ_chain_step_type_stemming,
++ (const uint8_t *) rule, status);
else if (!strcmp((const char *) node->name, "normalize"))
{
yaz_log(YLOG_WARN, "Element %s is deprecated. "
--- /dev/null
+
+
++#if HAVE_CONFIG_H
++#include "config.h"
++#endif
++
++#if YAZ_HAVE_ICU
++
++#include <yaz/yconfig.h>
+
+#include <yaz/stemmer.h>
+
+#include <unicode/ustring.h> /* some more string fcns*/
+#include <unicode/uchar.h> /* char names */
+
+struct yaz_stemmer_t
+{
+ int implementation;
+ union {
+ struct sb_stemmer *snowballer;
+ };
+};
+
+yaz_stemmer_p yaz_stemmer_create(const char *locale, const char *rule, UErrorCode *status) {
+ return 0;
+}
+
+yaz_stemmer_p yaz_stemmer_clone(yaz_stemmer_p stemmer) {
+ return 0;
+}
+
+void yaz_stemmer_stem(yaz_stemmer_p stemmer, struct icu_buf_utf16 *dst, struct icu_buf_utf16* src, UErrorCode *status) {
+
+}
+
+void yaz_stemmer_destroy(yaz_stemmer_p stemmer) {
+
+
+}
+
++#endif /* YAZ_HAVE_ICU */