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author | Ondřej Surý <ondrej@sury.org> | 2012-11-16 13:25:37 +0100 |
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committer | Ondřej Surý <ondrej@sury.org> | 2012-11-16 13:25:37 +0100 |
commit | 0b82e05fe264306004119e30119e665365331e17 (patch) | |
tree | b6ee689804e9ca3946a644a80760d821a032d42f /ext/intl/breakiterator/breakiterator_class.cpp | |
parent | b57a2691d5b72c3894e2d4e0f945cecc6b3a1953 (diff) | |
download | php-0b82e05fe264306004119e30119e665365331e17.tar.gz |
Imported Upstream version 5.5.0~alpha1upstream/5.5.0_alpha1
Diffstat (limited to 'ext/intl/breakiterator/breakiterator_class.cpp')
-rw-r--r-- | ext/intl/breakiterator/breakiterator_class.cpp | 397 |
1 files changed, 397 insertions, 0 deletions
diff --git a/ext/intl/breakiterator/breakiterator_class.cpp b/ext/intl/breakiterator/breakiterator_class.cpp new file mode 100644 index 000000000..de4bfbb7b --- /dev/null +++ b/ext/intl/breakiterator/breakiterator_class.cpp @@ -0,0 +1,397 @@ +/* + +----------------------------------------------------------------------+ + | PHP Version 5 | + +----------------------------------------------------------------------+ + | This source file is subject to version 3.01 of the PHP license, | + | that is bundled with this package in the file LICENSE, and is | + | available through the world-wide-web at the following url: | + | http://www.php.net/license/3_01.txt | + | If you did not receive a copy of the PHP license and are unable to | + | obtain it through the world-wide-web, please send a note to | + | license@php.net so we can mail you a copy immediately. | + +----------------------------------------------------------------------+ + | Authors: Gustavo Lopes <cataphract@php.net> | + +----------------------------------------------------------------------+ +*/ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <unicode/brkiter.h> +#include <unicode/rbbi.h> +#include "codepointiterator_internal.h" + +#include "breakiterator_iterators.h" + +#include <typeinfo> + +extern "C" { +#define USE_BREAKITERATOR_POINTER 1 +#include "breakiterator_class.h" +#include "breakiterator_methods.h" +#include "rulebasedbreakiterator_methods.h" +#include "codepointiterator_methods.h" +#include <zend_exceptions.h> +#include <zend_interfaces.h> +#include <assert.h> +} + +using PHP::CodePointBreakIterator; + +/* {{{ Global variables */ +zend_class_entry *BreakIterator_ce_ptr; +zend_class_entry *RuleBasedBreakIterator_ce_ptr; +zend_class_entry *CodePointBreakIterator_ce_ptr; +zend_object_handlers BreakIterator_handlers; +/* }}} */ + +U_CFUNC void breakiterator_object_create(zval *object, + BreakIterator *biter TSRMLS_DC) +{ + UClassID classId = biter->getDynamicClassID(); + zend_class_entry *ce; + + if (classId == RuleBasedBreakIterator::getStaticClassID()) { + ce = RuleBasedBreakIterator_ce_ptr; + } else if (classId == CodePointBreakIterator::getStaticClassID()) { + ce = CodePointBreakIterator_ce_ptr; + } else { + ce = BreakIterator_ce_ptr; + } + + object_init_ex(object, ce); + breakiterator_object_construct(object, biter TSRMLS_CC); +} + +U_CFUNC void breakiterator_object_construct(zval *object, + BreakIterator *biter TSRMLS_DC) +{ + BreakIterator_object *bio; + + BREAKITER_METHOD_FETCH_OBJECT_NO_CHECK; //populate to from object + assert(bio->biter == NULL); + bio->biter = biter; +} + +/* {{{ compare handler for BreakIterator */ +static int BreakIterator_compare_objects(zval *object1, + zval *object2 TSRMLS_DC) +{ + BreakIterator_object *bio1, + *bio2; + + bio1 = (BreakIterator_object*)zend_object_store_get_object(object1 TSRMLS_CC); + bio2 = (BreakIterator_object*)zend_object_store_get_object(object2 TSRMLS_CC); + + if (bio1->biter == NULL || bio2->biter == NULL) { + return bio1->biter == bio2->biter ? 0 : 1; + } + + return *bio1->biter == *bio2->biter ? 0 : 1; +} +/* }}} */ + +/* {{{ clone handler for BreakIterator */ +static zend_object_value BreakIterator_clone_obj(zval *object TSRMLS_DC) +{ + BreakIterator_object *bio_orig, + *bio_new; + zend_object_value ret_val; + + bio_orig = (BreakIterator_object*)zend_object_store_get_object(object TSRMLS_CC); + intl_errors_reset(INTL_DATA_ERROR_P(bio_orig) TSRMLS_CC); + + ret_val = BreakIterator_ce_ptr->create_object(Z_OBJCE_P(object) TSRMLS_CC); + bio_new = (BreakIterator_object*)zend_object_store_get_object_by_handle( + ret_val.handle TSRMLS_CC); + + zend_objects_clone_members(&bio_new->zo, ret_val, + &bio_orig->zo, Z_OBJ_HANDLE_P(object) TSRMLS_CC); + + if (bio_orig->biter != NULL) { + BreakIterator *new_biter; + + new_biter = bio_orig->biter->clone(); + if (!new_biter) { + char *err_msg; + intl_errors_set_code(BREAKITER_ERROR_P(bio_orig), + U_MEMORY_ALLOCATION_ERROR TSRMLS_CC); + intl_errors_set_custom_msg(BREAKITER_ERROR_P(bio_orig), + "Could not clone BreakIterator", 0 TSRMLS_CC); + err_msg = intl_error_get_message(BREAKITER_ERROR_P(bio_orig) TSRMLS_CC); + zend_throw_exception(NULL, err_msg, 0 TSRMLS_CC); + efree(err_msg); + } else { + bio_new->biter = new_biter; + bio_new->text = bio_orig->text; + if (bio_new->text) { + zval_add_ref(&bio_new->text); + } + } + } else { + zend_throw_exception(NULL, "Cannot clone unconstructed BreakIterator", 0 TSRMLS_CC); + } + + return ret_val; +} +/* }}} */ + +/* {{{ get_debug_info handler for BreakIterator */ +static HashTable *BreakIterator_get_debug_info(zval *object, int *is_temp TSRMLS_DC) +{ + zval zv = zval_used_for_init; + BreakIterator_object *bio; + const BreakIterator *biter; + + *is_temp = 1; + + array_init_size(&zv, 8); + + bio = (BreakIterator_object*)zend_object_store_get_object(object TSRMLS_CC); + biter = bio->biter; + + if (biter == NULL) { + add_assoc_bool_ex(&zv, "valid", sizeof("valid"), 0); + return Z_ARRVAL(zv); + } + add_assoc_bool_ex(&zv, "valid", sizeof("valid"), 1); + + if (bio->text == NULL) { + add_assoc_null_ex(&zv, "text", sizeof("text")); + } else { + zval_add_ref(&bio->text); + add_assoc_zval_ex(&zv, "text", sizeof("text"), bio->text); + } + + add_assoc_string_ex(&zv, "type", sizeof("type"), + const_cast<char*>(typeid(*biter).name()), 1); + + return Z_ARRVAL(zv); +} +/* }}} */ + +/* {{{ void breakiterator_object_init(BreakIterator_object* to) + * Initialize internals of BreakIterator_object not specific to zend standard objects. + */ +static void breakiterator_object_init(BreakIterator_object *bio TSRMLS_DC) +{ + intl_error_init(BREAKITER_ERROR_P(bio) TSRMLS_CC); + bio->biter = NULL; + bio->text = NULL; +} +/* }}} */ + +/* {{{ BreakIterator_objects_dtor */ +static void BreakIterator_objects_dtor(void *object, + zend_object_handle handle TSRMLS_DC) +{ + zend_objects_destroy_object((zend_object*)object, handle TSRMLS_CC); +} +/* }}} */ + +/* {{{ BreakIterator_objects_free */ +static void BreakIterator_objects_free(zend_object *object TSRMLS_DC) +{ + BreakIterator_object* bio = (BreakIterator_object*) object; + + if (bio->text) { + zval_ptr_dtor(&bio->text); + } + if (bio->biter) { + delete bio->biter; + bio->biter = NULL; + } + intl_error_reset(BREAKITER_ERROR_P(bio) TSRMLS_CC); + + zend_object_std_dtor(&bio->zo TSRMLS_CC); + + efree(bio); +} +/* }}} */ + +/* {{{ BreakIterator_object_create */ +static zend_object_value BreakIterator_object_create(zend_class_entry *ce TSRMLS_DC) +{ + zend_object_value retval; + BreakIterator_object* intern; + + intern = (BreakIterator_object*)ecalloc(1, sizeof(BreakIterator_object)); + + zend_object_std_init(&intern->zo, ce TSRMLS_CC); +#if PHP_VERSION_ID < 50399 + zend_hash_copy(intern->zo.properties, &(ce->default_properties), + (copy_ctor_func_t) zval_add_ref, NULL, sizeof(zval*)); +#else + object_properties_init((zend_object*) intern, ce); +#endif + breakiterator_object_init(intern TSRMLS_CC); + + retval.handle = zend_objects_store_put( + intern, + BreakIterator_objects_dtor, + (zend_objects_free_object_storage_t) BreakIterator_objects_free, + NULL TSRMLS_CC); + + retval.handlers = &BreakIterator_handlers; + + return retval; +} +/* }}} */ + +/* {{{ BreakIterator/RuleBasedBreakIterator methods arguments info */ + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_void, 0, 0, 0) +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_locale, 0, 0, 0) + ZEND_ARG_INFO(0, "locale") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_setText, 0, 0, 1) + ZEND_ARG_INFO(0, "text") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_next, 0, 0, 0) + ZEND_ARG_INFO(0, "offset") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_offset, 0, 0, 1) + ZEND_ARG_INFO(0, "offset") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_get_locale, 0, 0, 1) + ZEND_ARG_INFO(0, "locale_type") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_biter_getPartsIterator, 0, 0, 0) + ZEND_ARG_INFO(0, "key_type") +ZEND_END_ARG_INFO() + +ZEND_BEGIN_ARG_INFO_EX(ainfo_rbbi___construct, 0, 0, 1) + ZEND_ARG_INFO(0, "rules") + ZEND_ARG_INFO(0, "areCompiled") +ZEND_END_ARG_INFO() + +/* }}} */ + +/* {{{ BreakIterator_class_functions + * Every 'BreakIterator' class method has an entry in this table + */ +static const zend_function_entry BreakIterator_class_functions[] = { + PHP_ME(BreakIterator, __construct, ainfo_biter_void, ZEND_ACC_PRIVATE) + PHP_ME_MAPPING(createWordInstance, breakiter_create_word_instance, ainfo_biter_locale, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(createLineInstance, breakiter_create_line_instance, ainfo_biter_locale, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(createCharacterInstance, breakiter_create_character_instance, ainfo_biter_locale, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(createSentenceInstance, breakiter_create_sentence_instance, ainfo_biter_locale, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(createTitleInstance, breakiter_create_title_instance, ainfo_biter_locale, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(createCodePointInstance, breakiter_create_code_point_instance, ainfo_biter_void, ZEND_ACC_STATIC | ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getText, breakiter_get_text, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(setText, breakiter_set_text, ainfo_biter_setText, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(first, breakiter_first, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(last, breakiter_last, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(previous, breakiter_previous, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(next, breakiter_next, ainfo_biter_next, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(current, breakiter_current, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(following, breakiter_following, ainfo_biter_offset, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(preceding, breakiter_preceding, ainfo_biter_offset, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(isBoundary, breakiter_is_boundary, ainfo_biter_offset, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getLocale, breakiter_get_locale, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getPartsIterator, breakiter_get_parts_iterator, ainfo_biter_getPartsIterator, ZEND_ACC_PUBLIC) + + PHP_ME_MAPPING(getErrorCode, breakiter_get_error_code, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getErrorMessage, breakiter_get_error_message, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_FE_END +}; +/* }}} */ + +/* {{{ RuleBasedBreakIterator_class_functions + */ +static const zend_function_entry RuleBasedBreakIterator_class_functions[] = { + PHP_ME(IntlRuleBasedBreakIterator, __construct, ainfo_rbbi___construct, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getRules, rbbi_get_rules, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getRuleStatus, rbbi_get_rule_status, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_ME_MAPPING(getRuleStatusVec, rbbi_get_rule_status_vec, ainfo_biter_void, ZEND_ACC_PUBLIC) +#if U_ICU_VERSION_MAJOR_NUM * 10 + U_ICU_VERSION_MINOR_NUM >= 48 + PHP_ME_MAPPING(getBinaryRules, rbbi_get_binary_rules, ainfo_biter_void, ZEND_ACC_PUBLIC) +#endif + PHP_FE_END +}; +/* }}} */ + +/* {{{ CodePointBreakIterator_class_functions + */ +static const zend_function_entry CodePointBreakIterator_class_functions[] = { + PHP_ME_MAPPING(getLastCodePoint, cpbi_get_last_code_point, ainfo_biter_void, ZEND_ACC_PUBLIC) + PHP_FE_END +}; +/* }}} */ + + +/* {{{ breakiterator_register_BreakIterator_class + * Initialize 'BreakIterator' class + */ +U_CFUNC void breakiterator_register_BreakIterator_class(TSRMLS_D) +{ + zend_class_entry ce; + + /* Create and register 'BreakIterator' class. */ + INIT_CLASS_ENTRY(ce, "IntlBreakIterator", BreakIterator_class_functions); + ce.create_object = BreakIterator_object_create; + ce.get_iterator = _breakiterator_get_iterator; + BreakIterator_ce_ptr = zend_register_internal_class(&ce TSRMLS_CC); + + memcpy(&BreakIterator_handlers, zend_get_std_object_handlers(), + sizeof BreakIterator_handlers); + BreakIterator_handlers.compare_objects = BreakIterator_compare_objects; + BreakIterator_handlers.clone_obj = BreakIterator_clone_obj; + BreakIterator_handlers.get_debug_info = BreakIterator_get_debug_info; + + zend_class_implements(BreakIterator_ce_ptr TSRMLS_CC, 1, + zend_ce_traversable); + + zend_declare_class_constant_long(BreakIterator_ce_ptr, + "DONE", sizeof("DONE") - 1, BreakIterator::DONE TSRMLS_CC ); + + /* Declare constants that are defined in the C header */ +#define BREAKITER_DECL_LONG_CONST(name) \ + zend_declare_class_constant_long(BreakIterator_ce_ptr, #name, \ + sizeof(#name) - 1, UBRK_ ## name TSRMLS_CC) + + BREAKITER_DECL_LONG_CONST(WORD_NONE); + BREAKITER_DECL_LONG_CONST(WORD_NONE_LIMIT); + BREAKITER_DECL_LONG_CONST(WORD_NUMBER); + BREAKITER_DECL_LONG_CONST(WORD_NUMBER_LIMIT); + BREAKITER_DECL_LONG_CONST(WORD_LETTER); + BREAKITER_DECL_LONG_CONST(WORD_LETTER_LIMIT); + BREAKITER_DECL_LONG_CONST(WORD_KANA); + BREAKITER_DECL_LONG_CONST(WORD_KANA_LIMIT); + BREAKITER_DECL_LONG_CONST(WORD_IDEO); + BREAKITER_DECL_LONG_CONST(WORD_IDEO_LIMIT); + + BREAKITER_DECL_LONG_CONST(LINE_SOFT); + BREAKITER_DECL_LONG_CONST(LINE_SOFT_LIMIT); + BREAKITER_DECL_LONG_CONST(LINE_HARD); + BREAKITER_DECL_LONG_CONST(LINE_HARD_LIMIT); + + BREAKITER_DECL_LONG_CONST(SENTENCE_TERM); + BREAKITER_DECL_LONG_CONST(SENTENCE_TERM_LIMIT); + BREAKITER_DECL_LONG_CONST(SENTENCE_SEP); + BREAKITER_DECL_LONG_CONST(SENTENCE_SEP_LIMIT); + +#undef BREAKITER_DECL_LONG_CONST + + + /* Create and register 'RuleBasedBreakIterator' class. */ + INIT_CLASS_ENTRY(ce, "IntlRuleBasedBreakIterator", + RuleBasedBreakIterator_class_functions); + RuleBasedBreakIterator_ce_ptr = zend_register_internal_class_ex(&ce, + BreakIterator_ce_ptr, NULL TSRMLS_CC); + + /* Create and register 'CodePointBreakIterator' class. */ + INIT_CLASS_ENTRY(ce, "IntlCodePointBreakIterator", + CodePointBreakIterator_class_functions); + CodePointBreakIterator_ce_ptr = zend_register_internal_class_ex(&ce, + BreakIterator_ce_ptr, NULL TSRMLS_CC); +} +/* }}} */ |