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33 #include <libxml/parser.h>
34 #include <libxml/tree.h>
36 #include <unicode/utypes.h> /* Basic ICU data types */
37 #include <unicode/uchar.h> /* char names */
39 #include <unicode/ucol.h>
40 #include <unicode/ubrk.h>
41 #include <unicode/utrans.h>
45 /* declared structs and functions */
47 int icu_check_status (UErrorCode status);
56 struct icu_buf_utf16 * icu_buf_utf16_create(size_t capacity);
58 struct icu_buf_utf16 * icu_buf_utf16_clear(struct icu_buf_utf16 * buf16);
60 struct icu_buf_utf16 * icu_buf_utf16_resize(struct icu_buf_utf16 * buf16,
63 struct icu_buf_utf16 * icu_buf_utf16_copy(struct icu_buf_utf16 * dest16,
64 struct icu_buf_utf16 * src16);
66 void icu_buf_utf16_destroy(struct icu_buf_utf16 * buf16);
77 struct icu_buf_utf8 * icu_buf_utf8_create(size_t capacity);
79 struct icu_buf_utf8 * icu_buf_utf8_clear(struct icu_buf_utf8 * buf8);
81 struct icu_buf_utf8 * icu_buf_utf8_resize(struct icu_buf_utf8 * buf8,
84 void icu_buf_utf8_destroy(struct icu_buf_utf8 * buf8);
87 UErrorCode icu_utf16_from_utf8(struct icu_buf_utf16 * dest16,
88 struct icu_buf_utf8 * src8,
91 UErrorCode icu_utf16_from_utf8_cstr(struct icu_buf_utf16 * dest16,
92 const char * src8cstr,
96 UErrorCode icu_utf16_to_utf8(struct icu_buf_utf8 * dest8,
97 struct icu_buf_utf16 * src16,
106 struct icu_casemap * icu_casemap_create(const char *locale, char action,
109 void icu_casemap_destroy(struct icu_casemap * casemap);
111 int icu_casemap_casemap(struct icu_casemap * casemap,
112 struct icu_buf_utf16 * dest16,
113 struct icu_buf_utf16 * src16,
116 int icu_utf16_casemap(struct icu_buf_utf16 * dest16,
117 struct icu_buf_utf16 * src16,
118 const char *locale, char action,
121 UErrorCode icu_sortkey8_from_utf16(UCollator *coll,
122 struct icu_buf_utf8 * dest8,
123 struct icu_buf_utf16 * src16,
124 UErrorCode * status);
131 struct icu_buf_utf16 * buf16;
137 keep always invariant
142 0 <= token_id <= token_count
146 struct icu_tokenizer * icu_tokenizer_create(const char *locale, char action,
149 void icu_tokenizer_destroy(struct icu_tokenizer * tokenizer);
151 int icu_tokenizer_attach(struct icu_tokenizer * tokenizer,
152 struct icu_buf_utf16 * src16, UErrorCode *status);
154 int32_t icu_tokenizer_next_token(struct icu_tokenizer * tokenizer,
155 struct icu_buf_utf16 * tkn16,
158 int32_t icu_tokenizer_token_id(struct icu_tokenizer * tokenizer);
159 int32_t icu_tokenizer_token_start(struct icu_tokenizer * tokenizer);
160 int32_t icu_tokenizer_token_end(struct icu_tokenizer * tokenizer);
161 int32_t icu_tokenizer_token_length(struct icu_tokenizer * tokenizer);
162 int32_t icu_tokenizer_token_count(struct icu_tokenizer * tokenizer);
166 struct icu_normalizer
169 struct icu_buf_utf16 * rules16;
170 UParseError parse_error[256];
171 UTransliterator * trans;
174 struct icu_normalizer * icu_normalizer_create(const char *rules, char action,
178 void icu_normalizer_destroy(struct icu_normalizer * normalizer);
180 int icu_normalizer_normalize(struct icu_normalizer * normalizer,
181 struct icu_buf_utf16 * dest16,
182 struct icu_buf_utf16 * src16,
185 enum icu_chain_step_type {
186 ICU_chain_step_type_none,
187 ICU_chain_step_type_display, /* convert to utf8 display format */
188 ICU_chain_step_type_index, /* convert to utf8 index format */
189 ICU_chain_step_type_sortkey, /* convert to utf8 sortkey format */
190 ICU_chain_step_type_casemap, /* apply utf16 charmap */
191 ICU_chain_step_type_normalize, /* apply utf16 normalization */
192 ICU_chain_step_type_tokenize /* apply utf16 tokenization */
197 struct icu_chain_step
199 /* type and action object */
200 enum icu_chain_step_type type;
202 struct icu_casemap * casemap;
203 struct icu_normalizer * normalizer;
204 struct icu_tokenizer * tokenizer;
206 /* temprary post-action utf16 buffer */
207 struct icu_buf_utf16 * buf16;
208 struct icu_chain_step * previous;
216 struct icu_chain_step * icu_chain_step_create(struct icu_chain * chain,
217 enum icu_chain_step_type type,
218 const uint8_t * rule,
219 struct icu_buf_utf16 * buf16,
223 void icu_chain_step_destroy(struct icu_chain_step * step);
228 uint8_t identifier[128];
231 /* number of tokens returned so far */
234 /* utf8 output buffers */
235 struct icu_buf_utf8 * display8;
236 struct icu_buf_utf8 * norm8;
237 struct icu_buf_utf8 * sort8;
239 /* utf16 source buffer */
240 struct icu_buf_utf16 * src16;
242 /* linked list of chain steps */
243 struct icu_chain_step * steps;
246 struct icu_chain * icu_chain_create( // const uint8_t * identifier,
247 const uint8_t * locale);
249 void icu_chain_destroy(struct icu_chain * chain);
251 struct icu_chain * icu_chain_xml_config(xmlNode *xml_node,
252 const uint8_t * locale,
253 UErrorCode * status);
256 struct icu_chain_step * icu_chain_insert_step(struct icu_chain * chain,
257 enum icu_chain_step_type type,
258 const uint8_t * rule,
262 int icu_chain_step_next_token(struct icu_chain * chain,
263 struct icu_chain_step * step,
266 int icu_chain_assign_cstr(struct icu_chain * chain,
267 const char * src8cstr,
270 int icu_chain_next_token(struct icu_chain * chain,
273 int icu_chain_get_token_count(struct icu_chain * chain);
275 const char * icu_chain_get_display(struct icu_chain * chain);
277 const char * icu_chain_get_norm(struct icu_chain * chain);
279 const char * icu_chain_get_sort(struct icu_chain * chain);
281 #endif /* ICU_I18NL_H */
286 * indent-tabs-mode: nil
288 * vim: shiftwidth=4 tabstop=8 expandtab