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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);
57 struct icu_buf_utf16 * icu_buf_utf16_resize(struct icu_buf_utf16 * buf16,
59 struct icu_buf_utf16 * icu_buf_utf16_copy(struct icu_buf_utf16 * dest16,
60 struct icu_buf_utf16 * src16);
61 void icu_buf_utf16_destroy(struct icu_buf_utf16 * buf16);
72 struct icu_buf_utf8 * icu_buf_utf8_create(size_t capacity);
73 struct icu_buf_utf8 * icu_buf_utf8_resize(struct icu_buf_utf8 * buf8,
75 void icu_buf_utf8_destroy(struct icu_buf_utf8 * buf8);
78 UErrorCode icu_utf16_from_utf8(struct icu_buf_utf16 * dest16,
79 struct icu_buf_utf8 * src8,
82 UErrorCode icu_utf16_from_utf8_cstr(struct icu_buf_utf16 * dest16,
83 const char * src8cstr,
87 UErrorCode icu_utf16_to_utf8(struct icu_buf_utf8 * dest8,
88 struct icu_buf_utf16 * src16,
97 struct icu_casemap * icu_casemap_create(const char *locale, char action,
100 void icu_casemap_destroy(struct icu_casemap * casemap);
102 int icu_casemap_casemap(struct icu_casemap * casemap,
103 struct icu_buf_utf16 * dest16,
104 struct icu_buf_utf16 * src16,
107 int icu_utf16_casemap(struct icu_buf_utf16 * dest16,
108 struct icu_buf_utf16 * src16,
109 const char *locale, char action,
112 UErrorCode icu_sortkey8_from_utf16(UCollator *coll,
113 struct icu_buf_utf8 * dest8,
114 struct icu_buf_utf16 * src16,
115 UErrorCode * status);
122 struct icu_buf_utf16 * buf16;
128 keep always invariant
133 0 <= token_id <= token_count
137 struct icu_tokenizer * icu_tokenizer_create(const char *locale, char action,
140 void icu_tokenizer_destroy(struct icu_tokenizer * tokenizer);
142 int icu_tokenizer_attach(struct icu_tokenizer * tokenizer,
143 struct icu_buf_utf16 * src16, UErrorCode *status);
145 int32_t icu_tokenizer_next_token(struct icu_tokenizer * tokenizer,
146 struct icu_buf_utf16 * tkn16,
149 int32_t icu_tokenizer_token_id(struct icu_tokenizer * tokenizer);
150 int32_t icu_tokenizer_token_start(struct icu_tokenizer * tokenizer);
151 int32_t icu_tokenizer_token_end(struct icu_tokenizer * tokenizer);
152 int32_t icu_tokenizer_token_length(struct icu_tokenizer * tokenizer);
153 int32_t icu_tokenizer_token_count(struct icu_tokenizer * tokenizer);
157 struct icu_normalizer
160 struct icu_buf_utf16 * rules16;
161 UParseError parse_error[256];
162 UTransliterator * trans;
165 struct icu_normalizer * icu_normalizer_create(const char *rules, char action,
169 void icu_normalizer_destroy(struct icu_normalizer * normalizer);
171 int icu_normalizer_normalize(struct icu_normalizer * normalizer,
172 struct icu_buf_utf16 * dest16,
173 struct icu_buf_utf16 * src16,
176 enum icu_chain_step_type {
177 ICU_chain_step_type_none,
178 ICU_chain_step_type_display, /* convert to utf8 display format */
179 ICU_chain_step_type_index, /* convert to utf8 index format */
180 ICU_chain_step_type_sortkey, /* convert to utf8 sortkey format */
181 ICU_chain_step_type_casemap, /* apply utf16 charmap */
182 ICU_chain_step_type_normalize, /* apply utf16 normalization */
183 ICU_chain_step_type_tokenize /* apply utf16 tokenization */
188 struct icu_chain_step
190 /* type and action object */
191 enum icu_chain_step_type type;
193 struct icu_casemap * casemap;
194 struct icu_normalizer * normalizer;
195 struct icu_tokenizer * tokenizer;
197 /* temprary post-action utf16 buffer */
198 struct icu_buf_utf16 * buf16;
199 struct icu_chain_step * previous;
207 struct icu_chain_step * icu_chain_step_create(struct icu_chain * chain,
208 enum icu_chain_step_type type,
209 const uint8_t * rule,
210 struct icu_buf_utf16 * buf16,
214 void icu_chain_step_destroy(struct icu_chain_step * step);
219 uint8_t identifier[128];
222 /* number of tokens returned so far */
225 /* utf8 output buffers */
226 struct icu_buf_utf8 * display8;
227 struct icu_buf_utf8 * norm8;
228 struct icu_buf_utf8 * sort8;
230 /* utf16 source buffer */
231 struct icu_buf_utf16 * src16;
233 /* linked list of chain steps */
234 struct icu_chain_step * steps;
237 struct icu_chain * icu_chain_create(const uint8_t * identifier,
238 const uint8_t * locale);
240 void icu_chain_destroy(struct icu_chain * chain);
242 struct icu_chain * icu_chain_xml_config(xmlNode *xml_node,
243 UErrorCode * status);
246 struct icu_chain_step * icu_chain_insert_step(struct icu_chain * chain,
247 enum icu_chain_step_type type,
248 const uint8_t * rule,
252 int icu_chain_step_next_token(struct icu_chain * chain,
253 struct icu_chain_step * step,
256 int icu_chain_assign_cstr(struct icu_chain * chain,
257 const char * src8cstr,
260 int icu_chain_next_token(struct icu_chain * chain,
263 int icu_chain_get_token_count(struct icu_chain * chain);
265 const char * icu_chain_get_display(struct icu_chain * chain);
267 const char * icu_chain_get_norm(struct icu_chain * chain);
269 const char * icu_chain_get_sort(struct icu_chain * chain);
271 #endif /* ICU_I18NL_H */
276 * indent-tabs-mode: nil
278 * vim: shiftwidth=4 tabstop=8 expandtab