1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/*
+----------------------------------------------------------------------+
| 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> |
+----------------------------------------------------------------------+
*/
#include <unicode/rbbi.h>
extern "C" {
#define USE_BREAKITERATOR_POINTER 1
#include "breakiterator_class.h"
#include <zend_exceptions.h>
#include <limits.h>
}
#include "../intl_convertcpp.h"
static inline RuleBasedBreakIterator *fetch_rbbi(BreakIterator_object *bio) {
return (RuleBasedBreakIterator*)bio->biter;
}
static void _php_intlrbbi_constructor_body(INTERNAL_FUNCTION_PARAMETERS)
{
zval *object = getThis();
char *rules;
int rules_len;
zend_bool compiled = 0;
UErrorCode status = U_ZERO_ERROR;
intl_error_reset(NULL TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b",
&rules, &rules_len, &compiled) == FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_create_instance: bad arguments", 0 TSRMLS_CC);
RETURN_NULL();
}
// instantiation of ICU object
RuleBasedBreakIterator *rbbi;
if (!compiled) {
UnicodeString rulesStr;
UParseError parseError = UParseError();
if (intl_stringFromChar(rulesStr, rules, rules_len, &status)
== FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_create_instance: rules were not a valid UTF-8 string",
0 TSRMLS_CC);
RETURN_NULL();
}
rbbi = new RuleBasedBreakIterator(rulesStr, parseError, status);
intl_error_set_code(NULL, status TSRMLS_CC);
if (U_FAILURE(status)) {
char *msg;
smart_str parse_error_str;
parse_error_str = intl_parse_error_to_string(&parseError);
spprintf(&msg, 0, "rbbi_create_instance: unable to create "
"RuleBasedBreakIterator from rules (%s)", parse_error_str.c);
smart_str_free(&parse_error_str);
intl_error_set_custom_msg(NULL, msg, 1 TSRMLS_CC);
efree(msg);
delete rbbi;
RETURN_NULL();
}
} else { // compiled
#if U_ICU_VERSION_MAJOR_NUM * 10 + U_ICU_VERSION_MINOR_NUM >= 48
rbbi = new RuleBasedBreakIterator((uint8_t*)rules, rules_len, status);
if (U_FAILURE(status)) {
intl_error_set(NULL, status, "rbbi_create_instance: unable to "
"create instance from compiled rules", 0 TSRMLS_CC);
delete rbbi;
RETURN_NULL();
}
#else
intl_error_set(NULL, U_UNSUPPORTED_ERROR, "rbbi_create_instance: "
"compiled rules require ICU >= 4.8", 0 TSRMLS_CC);
RETURN_NULL();
#endif
}
breakiterator_object_create(return_value, rbbi TSRMLS_CC);
}
U_CFUNC PHP_METHOD(IntlRuleBasedBreakIterator, __construct)
{
zval orig_this = *getThis();
return_value = getThis();
//changes this to IS_NULL (without first destroying) if there's an error
_php_intlrbbi_constructor_body(INTERNAL_FUNCTION_PARAM_PASSTHRU);
if (Z_TYPE_P(return_value) == IS_NULL) {
zend_object_store_ctor_failed(&orig_this TSRMLS_CC);
zval_dtor(&orig_this);
}
}
U_CFUNC PHP_FUNCTION(rbbi_get_rules)
{
BREAKITER_METHOD_INIT_VARS;
object = getThis();
if (zend_parse_parameters_none() == FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_get_rules: bad arguments", 0 TSRMLS_CC);
RETURN_FALSE;
}
BREAKITER_METHOD_FETCH_OBJECT;
const UnicodeString rules = fetch_rbbi(bio)->getRules();
Z_TYPE_P(return_value) = IS_STRING;
if (intl_charFromString(rules, &Z_STRVAL_P(return_value),
&Z_STRLEN_P(return_value), BREAKITER_ERROR_CODE_P(bio)) == FAILURE)
{
intl_errors_set(BREAKITER_ERROR_P(bio), BREAKITER_ERROR_CODE(bio),
"rbbi_hash_code: Error converting result to UTF-8 string",
0 TSRMLS_CC);
RETURN_FALSE;
}
}
U_CFUNC PHP_FUNCTION(rbbi_get_rule_status)
{
BREAKITER_METHOD_INIT_VARS;
object = getThis();
if (zend_parse_parameters_none() == FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_get_rule_status: bad arguments", 0 TSRMLS_CC);
RETURN_FALSE;
}
BREAKITER_METHOD_FETCH_OBJECT;
RETURN_LONG(fetch_rbbi(bio)->getRuleStatus());
}
U_CFUNC PHP_FUNCTION(rbbi_get_rule_status_vec)
{
BREAKITER_METHOD_INIT_VARS;
object = getThis();
if (zend_parse_parameters_none() == FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_get_rule_status_vec: bad arguments", 0 TSRMLS_CC);
RETURN_FALSE;
}
BREAKITER_METHOD_FETCH_OBJECT;
int32_t num_rules = fetch_rbbi(bio)->getRuleStatusVec(NULL, 0,
BREAKITER_ERROR_CODE(bio));
if (BREAKITER_ERROR_CODE(bio) == U_BUFFER_OVERFLOW_ERROR) {
BREAKITER_ERROR_CODE(bio) = U_ZERO_ERROR;
} else {
// should not happen
INTL_METHOD_CHECK_STATUS(bio, "rbbi_get_rule_status_vec: failed "
" determining the number of status values");
}
int32_t *rules = new int32_t[num_rules];
num_rules = fetch_rbbi(bio)->getRuleStatusVec(rules, num_rules,
BREAKITER_ERROR_CODE(bio));
if (U_FAILURE(BREAKITER_ERROR_CODE(bio))) {
delete[] rules;
intl_errors_set(BREAKITER_ERROR_P(bio), BREAKITER_ERROR_CODE(bio),
"rbbi_get_rule_status_vec: failed obtaining the status values",
0 TSRMLS_CC);
RETURN_FALSE;
}
array_init_size(return_value, num_rules);
for (int32_t i = 0; i < num_rules; i++) {
add_next_index_long(return_value, rules[i]);
}
delete[] rules;
}
#if U_ICU_VERSION_MAJOR_NUM * 10 + U_ICU_VERSION_MINOR_NUM >= 48
U_CFUNC PHP_FUNCTION(rbbi_get_binary_rules)
{
BREAKITER_METHOD_INIT_VARS;
object = getThis();
if (zend_parse_parameters_none() == FAILURE) {
intl_error_set(NULL, U_ILLEGAL_ARGUMENT_ERROR,
"rbbi_get_binary_rules: bad arguments", 0 TSRMLS_CC);
RETURN_FALSE;
}
BREAKITER_METHOD_FETCH_OBJECT;
uint32_t rules_len;
const uint8_t *rules = fetch_rbbi(bio)->getBinaryRules(rules_len);
if (rules_len > INT_MAX - 1) {
intl_errors_set(BREAKITER_ERROR_P(bio), BREAKITER_ERROR_CODE(bio),
"rbbi_get_binary_rules: the rules are too large",
0 TSRMLS_CC);
RETURN_FALSE;
}
char *ret_rules = static_cast<char*>(emalloc(rules_len + 1));
memcpy(ret_rules, rules, rules_len);
ret_rules[rules_len] = '\0';
RETURN_STRINGL(ret_rules, rules_len, 0);
}
#endif
|
