2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2021, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
14 #include "ext/date/php_date.h"
19 # define LOCAL static inline
22 #define DECNUMDIGITS 34 /* DECQUAD_Pmax */
25 #define PHP_ION_SYMBOL_TABLE_VERSION 1
26 #define PHP_ION_SYMBOL(c, s) { \
29 { sizeof(s)-1, (BYTE *) s }, \
33 { sizeof(c)-1, (BYTE *) c } \
36 typedef struct php_ion_global_symbol
{
39 } php_ion_global_symbol
;
41 static php_ion_global_symbol g_sym_tab_php_sym
[] = {
42 #define PHP_ION_SYMBOL_PHP (g_sym_tab_php_sym[0]).s
43 PHP_ION_SYMBOL("PHP", "PHP")
44 #define PHP_ION_SYMBOL_REFERENCE (g_sym_tab_php_sym[1]).s
45 PHP_ION_SYMBOL("Reference", "R")
46 #define PHP_ION_SYMBOL_BACKREF (g_sym_tab_php_sym[2]).s
47 PHP_ION_SYMBOL("Backref", "r")
48 #define PHP_ION_SYMBOL_PROPERTY (g_sym_tab_php_sym[3]).s
49 PHP_ION_SYMBOL("Property", "p")
50 #define PHP_ION_SYMBOL_CLASS_OBJECT (g_sym_tab_php_sym[4]).s
51 PHP_ION_SYMBOL("ClassObject", "c")
52 #define PHP_ION_SYMBOL_CUSTOM_OBJECT (g_sym_tab_php_sym[5]).s
53 PHP_ION_SYMBOL("CustomObject", "C")
54 #define PHP_ION_SYMBOL_OBJECT (g_sym_tab_php_sym[6]).s
55 PHP_ION_SYMBOL("Object", "o")
56 #define PHP_ION_SYMBOL_MAGIC_OBJECT (g_sym_tab_php_sym[7]).s
57 PHP_ION_SYMBOL("MagicObject", "O")
58 #define PHP_ION_SYMBOL_SERIALIZEABLE (g_sym_tab_php_sym[8]).s
59 PHP_ION_SYMBOL("Serializable", "S")
60 #define PHP_ION_SYMBOL_ENUM (g_sym_tab_php_sym[9]).s
61 PHP_ION_SYMBOL("Enum", "E")
66 static ION_SYMBOL_TABLE
*g_sym_tab_php
;
68 /* [SID => STRING, STRING => SID] */
69 static HashTable g_sym_hash
;
70 /* [enum_case_name => SID] */
71 static HashTable g_sym_map
;
73 #define ION_SYS_SYMBOL_SYMBOL_TABLE \
74 ION_SYS_SYMBOL_ION_SYMBOL_TABLE
75 #define g_sym_add(enum_name, c_name) do { \
76 g_sym_hash_add(ION_SYS_SID_ ## c_name, ION_SYS_SYMBOL_ ## c_name, ION_SYS_STRLEN_ ## c_name); \
77 g_sym_map_add(ION_SYS_SID_ ## c_name, enum_name, sizeof(enum_name)-1); \
80 LOCAL
void g_sym_hash_add(int sid
, const char *str
, size_t len
)
84 ZVAL_STR(&zs
, zend_string_init_interned(str
, len
,1));
85 zend_hash_add(&g_sym_hash
, Z_STR(zs
), &zl
);
86 zend_hash_index_add(&g_sym_hash
, sid
, &zs
);
89 LOCAL
void g_sym_map_add(int sid
, const char *str
, size_t len
)
93 zend_hash_str_add(&g_sym_map
, str
, len
, &zv
);
96 LOCAL
int g_sym_init(void)
98 zend_hash_init(&g_sym_hash
, 0, NULL
, NULL
, 1);
99 zend_hash_init(&g_sym_map
, 0, NULL
, NULL
, 1);
101 g_sym_hash_add(0, ZEND_STRL(""));
102 g_sym_map_add(0, ZEND_STRL(""));
103 g_sym_add("Ion", ION
);
104 g_sym_add("Ivm_1_0", IVM
);
105 g_sym_add("IonSymbolTable", SYMBOL_TABLE
);
106 g_sym_add("Name", NAME
);
107 g_sym_add("Version", VERSION
);
108 g_sym_add("Imports", IMPORTS
);
109 g_sym_add("Symbols", SYMBOLS
);
110 g_sym_add("MaxId", MAX_ID
);
111 g_sym_add("SharedSymbolTable", SHARED_SYMBOL_TABLE
);
113 int sys_max_id
= ION_SYS_SID_SHARED_SYMBOL_TABLE
;
115 if (IERR_OK
!= ion_symbol_table_open_with_type(&g_sym_tab_php
, NULL
, ist_SHARED
)) {
118 php_ion_global_symbol
*ptr
= g_sym_tab_php_sym
;
119 ion_symbol_table_set_version(g_sym_tab_php
, PHP_ION_SYMBOL_TABLE_VERSION
);
120 ion_symbol_table_set_name(g_sym_tab_php
, &ptr
->s
.value
);
121 while (ptr
->e
.value
) {
122 ion_symbol_table_add_symbol(g_sym_tab_php
, &ptr
->s
.value
, &ptr
->s
.sid
);
123 g_sym_hash_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->s
.value
.value
, ptr
->s
.value
.length
);
124 g_sym_map_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->e
.value
, ptr
->e
.length
);
127 ion_symbol_table_lock(g_sym_tab_php
);
132 zend_string
*Year
, *Month
, *Day
, *Min
, *Sec
, *Frac
, *MinTZ
, *SecTZ
, *FracTZ
;
135 static void g_intern_str_init()
137 #define NEW_INTERN_STR(s) \
138 g_intern_str.s = zend_string_init_interned(#s, sizeof(#s)-1, 1)
139 NEW_INTERN_STR(Year
);
140 NEW_INTERN_STR(Month
);
144 NEW_INTERN_STR(Frac
);
145 NEW_INTERN_STR(MinTZ
);
146 NEW_INTERN_STR(SecTZ
);
147 NEW_INTERN_STR(FracTZ
);
148 #undef NEW_INTERN_STR
151 typedef struct php_ion_serializer
{
153 ION_WRITER_OPTIONS
*options
;
156 zend_string
*call_custom
;
157 zend_bool call_magic
;
163 } php_ion_serializer
;
165 typedef struct php_ion_annotations
{
166 uint8_t shared_symtab
:1;
169 uint8_t object_prop
:1;
171 zend_string
*object_class
;
172 zend_string
*property_class
;
173 } php_ion_annotations
;
175 typedef struct php_ion_unserializer
{
177 ION_READER_OPTIONS
*options
;
180 zend_string
*call_custom
;
181 zend_bool call_magic
;
189 php_ion_annotations annotations
;
190 } php_ion_unserializer
;
192 ZEND_BEGIN_MODULE_GLOBALS(ion
)
196 ION_DECIMAL zend_max
;
197 ION_DECIMAL zend_min
;
204 php_ion_serializer serializer
;
205 php_ion_unserializer unserializer
;
208 HashTable serializer
[2];
209 HashTable unserializer
[3];
212 ZEND_END_MODULE_GLOBALS(ion
);
215 # define php_ion_globals (*((zend_ion_globals *) (*((void ***) tsrm_get_ls_cache()))[TSRM_UNSHUFFLE_RSRC_ID(ion_globals_id)]))
217 # define php_ion_globals ion_globals
220 ZEND_DECLARE_MODULE_GLOBALS(ion
);
222 static zend_class_entry
226 *ce_Decimal_Context_Rounding
,
233 *ce_Reader_Buffer_Reader
,
234 *ce_Reader_Stream_Reader
,
238 *ce_Symbol_ImportLocation
,
241 *ce_Symbol_Table_Local
,
242 *ce_Symbol_Table_PHP
,
243 *ce_Symbol_Table_Shared
,
244 *ce_Symbol_Table_System
,
246 *ce_Timestamp_Format
,
247 *ce_Timestamp_Precision
,
250 *ce_Unserializer_PHP
,
254 *ce_Writer_Buffer_Writer
,
256 *ce_Writer_Stream_Writer
,
260 LOCAL
void php_ion_globals_symbols_init(void)
262 zend_hash_init(&php_ion_globals
.symbol
.cache
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
265 LOCAL
void php_ion_globals_symbols_dtor(void)
267 zend_hash_destroy(&php_ion_globals
.symbol
.cache
);
270 LOCAL
void php_ion_globals_serializer_init(void)
272 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
273 HashTable
*h
= php_ion_globals
._ht
.serializer
;
275 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
276 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
279 LOCAL
uint32_t php_ion_globals_serializer_step(void)
281 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
284 if (!(level
= s
->level
++)) {
285 zend_hash_clean(s
->ids
);
286 zend_hash_clean(s
->tmp
);
291 LOCAL
uint32_t php_ion_globals_serializer_exit(void)
293 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
295 ZEND_ASSERT(s
->level
);
297 zend_hash_clean(s
->ids
);
298 zend_hash_clean(s
->tmp
);
303 LOCAL
void php_ion_globals_serializer_dtor(void)
305 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
307 zend_hash_destroy(s
->tmp
);
308 zend_hash_destroy(s
->ids
);
311 void ZVAL_ADDREF(zval
*zv
)
314 Z_TRY_ADDREF_P(Z_REFVAL_P(zv
));
319 LOCAL
void php_ion_globals_unserializer_init(void)
321 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
322 HashTable
*h
= php_ion_globals
._ht
.unserializer
;
324 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
325 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
326 zend_hash_init(s
->addref
= &h
[2], 0, NULL
, ZVAL_ADDREF
, 0);
329 LOCAL
void php_ion_globals_unserializer_step(void)
331 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
334 zend_hash_clean(s
->addref
);
335 zend_hash_clean(s
->ids
);
336 zend_hash_clean(s
->tmp
);
340 LOCAL
void php_ion_globals_unserializer_exit(void)
342 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
344 ZEND_ASSERT(s
->level
);
346 zend_hash_clean(s
->addref
);
347 zend_hash_clean(s
->ids
);
348 zend_hash_clean(s
->tmp
);
352 LOCAL
void php_ion_globals_unserializer_dtor(void)
354 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
356 zend_hash_destroy(s
->addref
);
357 zend_hash_destroy(s
->ids
);
358 zend_hash_destroy(s
->tmp
);
361 #define php_ion_obj(type, zo) \
362 ((php_ion_ ##type *) php_ion_obj_ex(zo, XtOffsetOf(php_ion_ ## type, std)))
363 LOCAL
void *php_ion_obj_ex(void *obj
, ptrdiff_t offset
) {
365 return ((char *) obj
) - offset
;
370 #define php_ion_decl(type, cname) \
371 static zend_object_handlers oh_ ## cname; \
372 LOCAL zend_object *create_ion_ ## cname(zend_class_entry *ce) \
374 if (!ce) ce = ce_ ## cname; \
375 php_ion_ ## type *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); \
376 zend_object_std_init(&o->std, ce); \
377 object_properties_init(&o->std, ce); \
378 o->std.handlers = &oh_ ## cname; \
381 LOCAL void free_ion_ ## cname(zend_object *std) \
383 php_ion_ ## type *obj = php_ion_obj(type, std); \
384 php_ion_ ## type ## _dtor(obj); \
385 zend_object_std_dtor(std); \
387 LOCAL zend_object *clone_ion_ ## cname(zend_object *std) \
389 php_ion_ ## type *old_obj = php_ion_obj(type, std), \
390 *new_obj = php_ion_obj(type, create_ion_ ## cname(std->ce)); \
391 php_ion_ ## type ## _copy(new_obj, old_obj); \
393 return &new_obj->std; \
395 #define php_ion_register(type, cname, ...) do { \
396 ce_ ## cname = register_class_ion_ ## cname(__VA_ARGS__); \
397 ce_ ## cname ->create_object = create_ion_ ## cname; \
398 memcpy(&oh_ ## cname, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
399 oh_ ## cname .offset = offsetof(php_ion_ ## type, std); \
400 oh_ ## cname .free_obj = free_ion_ ## cname; \
401 oh_ ## cname .clone_obj = clone_ion_ ## cname; \
404 #define ION_CHECK_RETURN(r, err, ...) do { \
407 zend_throw_exception_ex(spl_ce_RuntimeException, __err, "%s: %s", ion_error_to_str(__err), #err); \
413 #define ION_CHECK(err, ...) \
414 ION_CHECK_RETURN(, err, __VA_ARGS__)
416 #define ION_CATCH(...) do { \
417 if (EG(exception)) { \
423 #define PTR_CHECK_RETURN(ret, ptr, ...) do { \
425 zend_throw_error(NULL, "Uninitialized object"); \
430 #define PTR_CHECK(ptr, ...) PTR_CHECK_RETURN(, ptr, __VA_ARGS__)
432 #define OBJ_CHECK_RETURN(ret, obj, ...) do { \
433 PTR_CHECK_RETURN(ret, obj, __VA_ARGS__); \
434 PTR_CHECK_RETURN(ret, *((void **)obj), __VA_ARGS__); \
436 #define OBJ_CHECK(obj, ...) OBJ_CHECK_RETURN(, obj, __VA_ARGS__)
438 LOCAL ION_STRING
*ion_string_from_zend(ION_STRING
*is
, const zend_string
*zs
)
440 is
->length
= zs
? (SIZE
) zs
->len
: 0;
441 is
->value
= (BYTE
*) (zs
? zs
->val
: NULL
);
445 LOCAL zend_string
*zend_string_from_ion(const ION_STRING
*s
)
447 return zend_string_init((const char *) s
->value
, s
->length
, 0);
450 LOCAL
void update_property_obj(zend_object
*obj
, const char *n
, size_t l
, zend_object
*p
)
454 zend_update_property(obj
->ce
, obj
, n
, l
, &zobj
);
457 LOCAL zend_object
*get_property_obj(zend_object
*obj
, const char *n
, size_t l
, int type
)
459 zval tmp
, *zv
= zend_read_property(obj
->ce
, obj
, n
, l
, 0, &tmp
);
460 if (zv
&& type
& Z_TYPE_P(zv
)) {
466 #define RETURN_IONTYPE(typ) do { \
467 zend_object *__zo = php_ion_type_fetch(typ); \
468 if (UNEXPECTED(!__zo)) { \
471 RETURN_OBJ_COPY(__zo); \
474 LOCAL zend_object
*php_ion_type_fetch(ION_TYPE typ
)
476 zend_long index
= ION_TYPE_INT(typ
);
477 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
479 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
480 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
483 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
486 LOCAL ION_TYPE
ion_type_from_enum(zend_object
*zo
)
488 return (ION_TYPE
) Z_LVAL_P(zend_enum_fetch_case_value(zo
));
491 typedef struct php_ion_symbol_iloc
{
492 ION_SYMBOL_IMPORT_LOCATION loc
;
495 } php_ion_symbol_iloc
;
497 LOCAL
void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
499 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
500 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
501 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
504 LOCAL
void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
506 zend_string_release(obj
->name
);
509 LOCAL
void php_ion_symbol_iloc_copy(php_ion_symbol_iloc
*new_obj
, php_ion_symbol_iloc
*old_obj
)
511 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
512 new_obj
->name
= zend_string_copy(old_obj
->name
);
513 ion_string_from_zend(&new_obj
->loc
.name
, new_obj
->name
);
514 new_obj
->loc
.location
= old_obj
->loc
.location
;
517 php_ion_decl(symbol_iloc
, Symbol_ImportLocation
);
519 typedef struct php_ion_symbol
{
522 zend_object
*iloc
, std
;
525 LOCAL
int php_ion_symbol_zval_compare(zval
*zv1
, zval
*zv2
) {
526 zend_string
*zs1
= zval_get_string(zv1
);
527 zend_string
*zs2
= zval_get_string(zv2
);
534 if (zs1
->len
> zs2
->len
) {
536 } else if (zs2
->len
> zs1
->len
) {
539 result
= memcmp(zs1
->val
, zs2
->val
, zs1
->len
);
541 zend_string_release(zs1
);
542 zend_string_release(zs2
);
546 LOCAL
void php_ion_symbol_ctor(php_ion_symbol
*obj
)
548 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
551 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
553 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"));
555 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
557 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
558 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
560 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
564 LOCAL
void php_ion_symbol_dtor(php_ion_symbol
*obj
)
567 zend_string_release(obj
->value
);
571 LOCAL
void php_ion_symbol_copy(php_ion_symbol
*new_obj
, php_ion_symbol
*old_obj
)
573 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
574 new_obj
->sym
= old_obj
->sym
;
575 if (old_obj
->value
) {
576 new_obj
->value
= zend_string_copy(old_obj
->value
);
577 ion_string_from_zend(&new_obj
->sym
.value
, new_obj
->value
);
580 if ((new_obj
->iloc
= get_property_obj(&new_obj
->std
, ZEND_STRL("importLocation"), IS_OBJECT
))) {
581 new_obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, new_obj
->iloc
)->loc
;
585 LOCAL
void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
587 object_init_ex(return_value
, ce_Symbol
);
588 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
590 sym
->sym
.sid
= sym_ptr
->sid
;
591 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
592 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
594 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
595 sym
->iloc
= Z_OBJ(ziloc
);
597 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
598 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
599 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
601 php_ion_symbol_iloc_ctor(iloc
);
604 php_ion_symbol_ctor(sym
);
606 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
607 GC_DELREF(sym
->iloc
);
611 LOCAL zval
*php_ion_global_symbol_fetch_by_enum(zend_string
*name
)
613 zval
*zgs
= zend_hash_find(&php_ion_globals
.symbol
.cache
, name
);
615 zval
*zid
= zend_hash_find(&g_sym_map
, name
);
617 zval
*zss
= zend_hash_index_find(&g_sym_hash
, Z_LVAL_P(zid
));
620 object_init_ex(&zsym
, ce_Symbol
);
621 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ(zsym
));
622 sym
->sym
.sid
= Z_LVAL_P(zid
);
623 sym
->value
= zval_get_string(zss
);
624 php_ion_symbol_ctor(sym
);
625 zgs
= zend_hash_add(&php_ion_globals
.symbol
.cache
, name
, &zsym
);
632 php_ion_decl(symbol
, Symbol
);
634 typedef struct php_ion_symbol_table
{
635 ION_SYMBOL_TABLE
*tab
;
636 int (*dtor
)(ION_SYMBOL_TABLE
*);
638 } php_ion_symbol_table
;
640 LOCAL
void php_ion_symbol_table_ctor(php_ion_symbol_table
*obj
)
645 if (IERR_OK
== ion_symbol_table_get_name(obj
->tab
, &is
)) {
646 zend_update_property_stringl(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), (char *) is
.value
, is
.length
);
649 if (IERR_OK
== ion_symbol_table_get_version(obj
->tab
, &iv
)) {
650 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("version"), iv
);
654 LOCAL
void php_ion_symbol_table_dtor(php_ion_symbol_table
*obj
)
664 LOCAL
void php_ion_symbol_table_copy(php_ion_symbol_table
*new_obj
, php_ion_symbol_table
*old_obj
)
666 // do not clone cache members
667 // zend_objects_clone_members(...)
668 if ((new_obj
->dtor
= old_obj
->dtor
)) {
669 ION_CHECK(ion_symbol_table_clone_with_owner(old_obj
->tab
, &new_obj
->tab
, NULL
));
671 new_obj
->tab
= old_obj
->tab
;
673 // update non-cache members
674 php_ion_symbol_table_ctor(new_obj
);
677 LOCAL
void php_ion_symbol_table_import(php_ion_symbol_table
*obj
, php_ion_symbol_table
*import
)
683 zval
*zimports
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), 0, &tmp
);
685 zend_ulong idx
= (uintptr_t) &import
->std
.gc
;
686 if (!zend_hash_index_exists(Z_ARRVAL_P(zimports
), idx
)) {
687 ION_CHECK(ion_symbol_table_import_symbol_table(obj
->tab
, import
->tab
));
689 SEPARATE_ARRAY(zimports
);
690 GC_ADDREF(&import
->std
);
691 add_index_object(zimports
, idx
, &import
->std
);
692 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), zimports
);
697 LOCAL
void php_ion_symbol_table_symbol_zval(php_ion_symbol_table
*obj
, ION_SYMBOL
*sym
, zval
*return_value
)
700 zval
*zsyms
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbols"), 0, &tmp
);
702 zval
*zsym
= zend_hash_index_find(Z_ARRVAL_P(zsyms
), sym
->sid
);
708 php_ion_symbol_zval(sym
, return_value
);
711 SEPARATE_ARRAY(zsyms
);
712 ZVAL_ADDREF(return_value
);
713 add_index_zval(zsyms
, sym
->sid
, return_value
);
717 php_ion_decl(symbol_table
, Symbol_Table
);
719 typedef struct php_ion_decimal_ctx
{
722 } php_ion_decimal_ctx
;
724 #define php_ion_decimal_ctx_init_max(c, rounding) \
725 php_ion_decimal_ctx_init((c), DEC_MAX_DIGITS, DEC_MAX_EMAX, DEC_MIN_EMIN, (rounding), false)
726 LOCAL
void php_ion_decimal_ctx_init(decContext
*ctx
,
727 int digits
, int emax
, int emin
, enum rounding round
, zend_bool clamp
)
729 memset(ctx
, 0, sizeof(*ctx
));
730 ctx
->digits
= digits
;
737 LOCAL
void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
, zend_object
*o_round
)
739 if (!obj
->ctx
.digits
) {
740 php_ion_decimal_ctx_init_max(&obj
->ctx
, DEC_ROUND_HALF_EVEN
);
743 update_property_obj(&obj
->std
, ZEND_STRL("round"), o_round
);
745 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("round"), obj
->ctx
.round
);
747 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("digits"), obj
->ctx
.digits
);
748 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMax"), obj
->ctx
.emax
);
749 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMin"), obj
->ctx
.emin
);
750 zend_update_property_bool(obj
->std
.ce
, &obj
->std
, ZEND_STRL("clamp"), obj
->ctx
.clamp
);
753 LOCAL
void php_ion_decimal_ctx_dtor(php_ion_decimal_ctx
*obj
)
757 LOCAL
void php_ion_decimal_ctx_copy(php_ion_decimal_ctx
*new_obj
, php_ion_decimal_ctx
*old_obj
)
759 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
760 new_obj
->ctx
= old_obj
->ctx
;
763 php_ion_decl(decimal_ctx
, Decimal_Context
);
765 typedef struct php_ion_decimal
{
767 zend_object
*ctx
, std
;
770 LOCAL
void php_ion_decimal_from_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long num
)
772 if (num
<= INT32_MAX
&& num
>= INT32_MIN
) {
773 ION_CHECK(ion_decimal_from_int32(dec
, num
));
774 } else if (num
> 0 && num
<= UINT32_MAX
) {
775 ION_CHECK(ion_decimal_from_uint32(dec
, num
));
778 ION_CHECK(ion_int_alloc(NULL
, &iint
));
779 ION_CHECK(ion_int_from_long(iint
, num
),
781 /* WATCH OUT: BS API */
782 dec
->type
= ION_DECIMAL_TYPE_QUAD
;
783 ION_CHECK(ion_decimal_from_ion_int(dec
, ctx
, iint
),
789 LOCAL zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
791 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
792 (void) ion_decimal_to_string(dec
, zstr
->val
);
793 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
796 LOCAL
void php_ion_decimal_to_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
799 ION_CHECK(ion_int_alloc(NULL
, &ii
));
800 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
802 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
807 LOCAL
bool php_ion_decimal_fits_zend_long(php_ion_decimal
*obj
)
811 if (!ion_decimal_is_integer(&obj
->dec
)) {
816 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_max
, &php_ion_globals
.decimal
.ctx
, &result
);
821 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_min
, &php_ion_globals
.decimal
.ctx
, &result
);
828 LOCAL
void php_ion_decimal_ctor(php_ion_decimal
*obj
)
832 object_init_ex(&zdc
, ce_Decimal_Context
);
833 obj
->ctx
= Z_OBJ(zdc
);
834 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
), NULL
);
837 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
839 if (php_ion_decimal_fits_zend_long(obj
)) {
841 php_ion_decimal_to_zend_long(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
842 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
844 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
845 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
846 zend_string_release(zstr
);
850 LOCAL
void php_ion_decimal_dtor(php_ion_decimal
*obj
)
852 ion_decimal_free(&obj
->dec
);
855 LOCAL
void php_ion_decimal_copy(php_ion_decimal
*new_obj
, php_ion_decimal
*old_obj
)
857 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
858 new_obj
->ctx
= get_property_obj(&new_obj
->std
, ZEND_STRL("context"), IS_OBJECT
);
859 ION_CHECK(ion_decimal_copy(&new_obj
->dec
, &old_obj
->dec
));
862 php_ion_decl(decimal
, Decimal
);
864 typedef php_date_obj php_ion_timestamp
;
866 LOCAL zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
869 ctx
= &php_ion_globals
.decimal
.ctx
;
871 decQuad microsecs
, result
;
872 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
873 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
876 LOCAL decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, int usec
, decContext
*ctx
)
879 ctx
= &php_ion_globals
.decimal
.ctx
;
881 decQuad microsecs
, us
;
882 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
885 LOCAL zend_string
*php_ion_timestamp_format_fetch(zend_string
*fmt_case
)
887 return Z_STR_P(zend_enum_fetch_case_value(zend_enum_get_case(ce_Timestamp_Format
, fmt_case
)));
890 LOCAL zend_string
*php_dt_format_from_precision(uint8_t precision
)
893 case ION_TS_FRAC
| 0x80:
894 return php_ion_timestamp_format_fetch(g_intern_str
.FracTZ
);
896 return php_ion_timestamp_format_fetch(g_intern_str
.Frac
);
897 case ION_TS_SEC
| 0x80:
898 return php_ion_timestamp_format_fetch(g_intern_str
.SecTZ
);
900 return php_ion_timestamp_format_fetch(g_intern_str
.Sec
);
901 case ION_TS_MIN
| 0x80:
902 return php_ion_timestamp_format_fetch(g_intern_str
.MinTZ
);
904 return php_ion_timestamp_format_fetch(g_intern_str
.Min
);
906 return php_ion_timestamp_format_fetch(g_intern_str
.Day
);
908 return php_ion_timestamp_format_fetch(g_intern_str
.Month
);
910 return php_ion_timestamp_format_fetch(g_intern_str
.Year
);
912 return zend_one_char_string
['c'];
916 LOCAL timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
918 timelib_time
*time
= ecalloc(1, sizeof(*time
));
925 switch (ts
->precision
& 0x7f) {
927 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
930 time
->s
= ts
->seconds
;
933 time
->i
= ts
->minutes
;
946 time
->z
= ts
->tz_offset
* 60;
947 if (time
->z
|| ts
->precision
& 0x80) {
948 time
->zone_type
= TIMELIB_ZONETYPE_OFFSET
;
950 time
->zone_type
= TIMELIB_ZONETYPE_ID
;
951 time
->tz_info
= get_timezone_info();
956 *fmt
= php_dt_format_from_precision(ts
->precision
);
961 LOCAL ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
963 memset(buf
, 0, sizeof(*buf
));
966 int precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
968 if (!precision
|| precision
> (ION_TS_FRAC
|0x80)) {
969 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
970 "Invalid precision (%d) of ion\\Timestamp", precision
);
971 } else switch ((buf
->precision
= precision
) & 0x7f) {
973 ion_ts_frac_from_usec(&buf
->fraction
, (int) ts
->time
->us
, ctx
);
976 buf
->seconds
= ts
->time
->s
;
979 buf
->minutes
= ts
->time
->i
;
982 buf
->hours
= ts
->time
->h
;
983 buf
->day
= ts
->time
->d
;
986 buf
->month
= ts
->time
->m
;
989 buf
->year
= ts
->time
->y
;
992 buf
->tz_offset
= (short) (ts
->time
->z
/ 60);
993 if (buf
->tz_offset
) {
994 buf
->precision
|= 0x80;
1001 LOCAL
void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
1004 php_date_initialize(obj
, dt
? dt
->val
: "", dt
? dt
->len
: 0, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
1006 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
1008 fmt
= php_dt_format_from_precision(precision
);
1009 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
1010 zend_string_release(fmt
);
1013 typedef struct php_ion_catalog
{
1018 LOCAL
void php_ion_catalog_ctor(php_ion_catalog
*obj
)
1020 ION_CHECK(ion_catalog_open(&obj
->cat
));
1023 LOCAL
void php_ion_catalog_dtor(php_ion_catalog
*obj
)
1026 ion_catalog_close(obj
->cat
);
1030 LOCAL ION_COLLECTION
*php_ion_catalog_collection(php_ion_catalog
*cat
)
1032 /* do not look too close */
1035 ION_SYMBOL_TABLE
*sys
;
1036 ION_COLLECTION collection
;
1037 } *cat_ptr
= (void *) cat
->cat
;
1038 return &cat_ptr
->collection
;
1040 // see https://github.com/amzn/ion-c/issues/269
1041 #ifndef IPCN_pNODE_TO_pDATA
1042 # define IPCN_pNODE_TO_pDATA(x) (&((x)->_data[0]))
1045 LOCAL
void php_ion_catalog_copy(php_ion_catalog
*new_obj
, php_ion_catalog
*old_obj
)
1047 // do not clone members; they're only caches
1049 php_ion_catalog_ctor(new_obj
);
1052 ION_COLLECTION
*col
= php_ion_catalog_collection(old_obj
);
1053 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1054 ION_COLLECTION_CURSOR cur
;
1055 ION_COLLECTION_OPEN(col
, cur
);
1057 ION_SYMBOL_TABLE
**ptr
;
1058 ION_COLLECTION_NEXT(cur
, ptr
);
1060 ION_CHECK(ion_catalog_add_symbol_table(new_obj
->cat
, *ptr
));
1066 LOCAL zend_string
*ion_symbol_table_to_key(ION_SYMBOL_TABLE
*tab
)
1070 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_name(tab
, &is
));
1071 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_version(tab
, &version
));
1074 smart_str_appendl(&s
, (char *) is
.value
, is
.length
);
1075 smart_str_appendc(&s
, ':');
1076 smart_str_append_long(&s
, version
);
1082 LOCAL
void php_ion_catalog_add_symbol_table(php_ion_catalog
*obj
, php_ion_symbol_table
*tab
)
1088 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1090 zend_ulong idx
= (uintptr_t) &tab
->std
.gc
;
1091 if (!zend_hash_index_exists(Z_ARRVAL_P(ztabs
), idx
)) {
1092 zend_string
*key
= ion_symbol_table_to_key(tab
->tab
);
1094 ION_CHECK(ion_catalog_add_symbol_table(obj
->cat
, tab
->tab
),
1095 zend_string_release(key
));
1096 SEPARATE_ARRAY(ztabs
);
1097 GC_ADDREF(&tab
->std
);
1098 add_index_object(ztabs
, idx
, &tab
->std
);
1099 GC_ADDREF(&tab
->std
);
1100 add_assoc_object_ex(ztabs
, key
->val
, key
->len
, &tab
->std
);
1101 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), ztabs
);
1102 zend_string_release(key
);
1108 LOCAL
void php_ion_catalog_symbol_table_zval(php_ion_catalog
*obj
, ION_SYMBOL_TABLE
*tab
, zval
*return_value
)
1110 zend_string
*key
= ion_symbol_table_to_key(tab
);
1114 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1116 zval
*ztab
= zend_hash_find(Z_ARRVAL_P(ztabs
), key
);
1118 zend_string_release(key
);
1123 php_error_docref(NULL
, E_NOTICE
, "Previously unknown ion\\Symbol\\Table encountered: %s", key
->val
);
1125 object_init_ex(return_value
, ce_Symbol_Table_Shared
);
1126 php_ion_symbol_table
*o_tab
= php_ion_obj(symbol_table
, Z_OBJ_P(return_value
));
1127 OBJ_CHECK(o_tab
, zend_string_release(key
));
1128 php_ion_symbol_table_ctor(o_tab
);
1131 SEPARATE_ARRAY(ztabs
);
1132 ZVAL_ADDREF(return_value
);
1133 add_index_zval(ztabs
, (uintptr_t) &o_tab
->std
.gc
, return_value
);
1134 ZVAL_ADDREF(return_value
);
1135 add_assoc_zval_ex(ztabs
, key
->val
, key
->len
, return_value
);
1137 zend_string_release(key
);
1140 php_ion_decl(catalog
, Catalog
);
1142 typedef struct php_ion_reader_options_ccn_ctx
{
1144 zend_fcall_info fci
;
1145 zend_fcall_info_cache fcc
;
1146 } php_ion_reader_options_ccn_ctx
;
1148 typedef struct php_ion_reader_options
{
1149 ION_READER_OPTIONS opt
;
1150 php_ion_reader_options_ccn_ctx ccn
;
1151 zend_object
*cat
, *dec_ctx
, *cb
, std
;
1152 } php_ion_reader_options
;
1154 LOCAL
void php_ion_reader_options_dtor(php_ion_reader_options
*obj
)
1157 zend_fcall_info_args_clear(&obj
->ccn
.fci
, true);
1161 LOCAL
void php_ion_reader_options_copy(php_ion_reader_options
*new_obj
, php_ion_reader_options
*old_obj
)
1163 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
1165 new_obj
->opt
= old_obj
->opt
;
1166 new_obj
->cat
= get_property_obj(&new_obj
->std
, ZEND_STRL("catalog"), IS_OBJECT
);
1167 new_obj
->dec_ctx
= get_property_obj(&new_obj
->std
, ZEND_STRL("decimalContext"), IS_OBJECT
);
1168 new_obj
->cb
= get_property_obj(&new_obj
->std
, ZEND_STRL("onContextChange"), IS_OBJECT
);
1171 ZVAL_OBJ(&zcb
, new_obj
->cb
);
1172 zend_fcall_info_init(&zcb
, 0, &new_obj
->ccn
.fci
, &new_obj
->ccn
.fcc
, NULL
, NULL
);
1173 new_obj
->opt
.context_change_notifier
.context
= &new_obj
->ccn
;
1177 php_ion_decl(reader_options
, Reader_Options
);
1179 LOCAL zend_object
*php_ion_reader_options_new(void)
1181 zend_object
*obj
= create_ion_Reader_Options(NULL
);
1182 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1186 typedef struct php_ion_reader
{
1194 zend_string
*buffer
;
1200 zend_object
*opt
, std
;
1203 LOCAL iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
1205 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
1206 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
1208 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
1209 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
1210 user
->limit
-= remaining
;
1213 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
1216 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
1217 if (EXPECTED(read
> 0)) {
1218 user
->limit
+= read
;
1222 if (EXPECTED(read
== 0)) {
1226 return IERR_READ_ERROR
;
1229 LOCAL iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
1234 php_ion_reader_options_ccn_ctx
*ctx
= context
;
1237 ZVAL_OBJ(&zobj
, ctx
->obj
);
1238 zend_fcall_info_argn(&ctx
->fci
, 1, &zobj
);
1239 if (SUCCESS
!= zend_fcall_info_call(&ctx
->fci
, &ctx
->fcc
, NULL
, NULL
)) {
1240 e
= IERR_INTERNAL_ERROR
;
1242 zend_fcall_info_args_clear(&ctx
->fci
, false);
1247 LOCAL
void php_ion_reader_ctor(php_ion_reader
*obj
)
1250 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
1252 if (opt
&& opt
->opt
.context_change_notifier
.context
) {
1253 php_ion_reader_options_ccn_ctx
*ctx
= opt
->opt
.context_change_notifier
.context
;
1254 ctx
->obj
= &obj
->std
;
1255 opt
->opt
.context_change_notifier
.notify
= on_context_change
;
1257 if (obj
->type
== STREAM_READER
) {
1258 PTR_CHECK(obj
->stream
.ptr
);
1259 GC_ADDREF(obj
->stream
.ptr
->res
);
1261 obj
->stream
.buf
.length
= opt
&& opt
->opt
.allocation_page_size
? opt
->opt
.allocation_page_size
: 0x10000;
1262 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1263 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
1266 err
= ion_reader_open_buffer(&obj
->reader
, (BYTE
*) obj
->buffer
->val
, (SIZE
) obj
->buffer
->len
, opt
? &opt
->opt
: NULL
);
1273 LOCAL
void php_ion_reader_dtor(php_ion_reader
*obj
)
1276 ion_reader_close(obj
->reader
);
1278 if (obj
->type
== STREAM_READER
) {
1279 if (obj
->stream
.buf
.value
) {
1280 efree(obj
->stream
.buf
.value
);
1282 if (obj
->stream
.ptr
) {
1283 zend_list_delete(obj
->stream
.ptr
->res
);
1287 zend_string_release(obj
->buffer
);
1292 #define php_ion_reader_copy(n,o)
1293 php_ion_decl(reader
, Reader_Reader
);
1294 #define clone_ion_Reader_Reader NULL
1296 typedef struct php_ion_writer_options
{
1297 ION_WRITER_OPTIONS opt
;
1298 zend_object
*cat
, *dec_ctx
, std
;
1299 } php_ion_writer_options
;
1301 LOCAL
void php_ion_writer_options_copy(php_ion_writer_options
*new_obj
, php_ion_writer_options
*old_obj
)
1303 new_obj
->opt
= old_obj
->opt
;
1306 new_obj
->cat
= old_obj
->cat
;
1307 GC_ADDREF(new_obj
->cat
);
1309 if (old_obj
->dec_ctx
) {
1310 new_obj
->dec_ctx
= old_obj
->dec_ctx
;
1311 GC_ADDREF(new_obj
->dec_ctx
);
1315 LOCAL
void php_ion_writer_options_dtor(php_ion_writer_options
*obj
)
1319 php_ion_decl(writer_options
, Writer_Options
);
1321 LOCAL zend_object
*php_ion_writer_options_new(void)
1323 zend_object
*obj
= create_ion_Writer_Options(NULL
);
1324 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1328 typedef struct php_ion_writer
{
1344 zend_object
*opt
, std
;
1348 LOCAL iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
1350 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1352 if (EXPECTED(user
->limit
&& user
->curr
)) {
1353 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
1354 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
1355 return IERR_WRITE_ERROR
;
1358 user
->curr
= writer
->stream
.buf
.value
;
1359 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
1363 #define REF_STR() do { \
1364 ZVAL_NEW_STR(ref, obj->buffer.str.s); \
1365 GC_ADDREF(obj->buffer.str.s); \
1368 #define NEW_REF_STR() do {\
1369 if (Z_STR_P(ref) != obj->buffer.str.s) { \
1370 zval_ptr_dtor(ref); \
1375 LOCAL
void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
1377 PTR_CHECK(obj
->stream
.ptr
);
1378 GC_ADDREF(obj
->stream
.ptr
->res
);
1380 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
1381 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1383 LOCAL
void php_ion_writer_buffer_init(php_ion_writer
*obj
)
1385 zval
*ref
= &obj
->buffer
.val
;
1388 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
1389 smart_str_0(&obj
->buffer
.str
);
1393 LOCAL
void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
1395 zval
*ref
= &obj
->buffer
.val
;
1398 switch (GC_REFCOUNT(obj
->buffer
.str
.s
)) {
1403 // we've been separated
1404 GC_ADDREF(obj
->buffer
.str
.s
);
1407 // we have to separate
1408 fprintf(stderr
, "SEPARATE\n");
1409 obj
->buffer
.str
.s
= zend_string_dup(obj
->buffer
.str
.s
, 0);
1413 zend_string
*old
= obj
->buffer
.str
.s
;
1415 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
1416 if (old
== obj
->buffer
.str
.s
) {
1418 } else if(old
== Z_STR_P(ref
)) {
1425 LOCAL iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
1427 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1430 writer
->buffer
.str
.s
->len
+= user
->curr
- (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1431 smart_str_0(&writer
->buffer
.str
);
1432 if (user
->limit
== user
->curr
) {
1433 php_ion_writer_buffer_grow(writer
);
1436 user
->curr
= (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1437 user
->limit
= user
->curr
+ writer
->buffer
.str
.a
- writer
->buffer
.str
.s
->len
;
1442 LOCAL
void php_ion_writer_options_init_shared_imports(php_ion_writer_options
*opt
)
1444 php_ion_catalog
*cat
= php_ion_obj(catalog
, opt
->cat
);
1447 ION_CHECK(ion_writer_options_initialize_shared_imports(&opt
->opt
));
1449 ION_COLLECTION
*col
= php_ion_catalog_collection(cat
);
1450 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1451 // holy, nah, forget it batman...
1452 ION_COLLECTION_CURSOR cur
;
1453 ION_COLLECTION_OPEN(col
, cur
);
1455 ION_SYMBOL_TABLE
**ptr
;
1456 ION_COLLECTION_NEXT(cur
, ptr
);
1458 ION_CHECK(ion_writer_options_add_shared_imports_symbol_tables(&opt
->opt
, ptr
, 1));
1466 LOCAL
void php_ion_writer_ctor(php_ion_writer
*obj
)
1468 php_ion_writer_options
*opt
= NULL
;
1471 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
1472 opt
= php_ion_obj(writer_options
, obj
->opt
);
1474 php_ion_writer_options_init_shared_imports(opt
);
1478 ION_STREAM_HANDLER h
;
1479 if (obj
->type
== STREAM_WRITER
) {
1480 h
= php_ion_writer_stream_handler
;
1481 php_ion_writer_stream_init(obj
, opt
);
1483 h
= php_ion_writer_buffer_handler
;
1484 php_ion_writer_buffer_init(obj
);
1488 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
1492 LOCAL
void php_ion_writer_dtor(php_ion_writer
*obj
)
1495 ion_writer_close(obj
->writer
);
1498 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1500 ion_writer_options_close_shared_imports(&opt
->opt
);
1503 if (obj
->type
== STREAM_WRITER
) {
1504 if (obj
->stream
.buf
.value
) {
1505 efree(obj
->stream
.buf
.value
);
1507 if (obj
->stream
.ptr
) {
1508 zend_list_delete(obj
->stream
.ptr
->res
);
1511 if (obj
->buffer
.str
.s
) {
1512 smart_str_0(&obj
->buffer
.str
);
1513 zend_string_release(obj
->buffer
.str
.s
);
1515 zval_ptr_dtor(&obj
->buffer
.val
);
1519 #define php_ion_writer_copy(o,n)
1520 php_ion_decl(writer
, Writer_Writer
);
1521 #define clone_ion_Writer_Writer NULL
1523 typedef struct php_ion_serializer_php
{
1524 php_ion_serializer serializer
;
1525 zend_object
*opt
, std
;
1526 } php_ion_serializer_php
;
1528 LOCAL
void php_ion_serializer_php_ctor(php_ion_serializer_php
*ser_obj
)
1530 php_ion_serializer
*global_ser
= &php_ion_globals
.serializer
;
1531 ser_obj
->serializer
.ids
= global_ser
->ids
;
1532 ser_obj
->serializer
.tmp
= global_ser
->tmp
;
1534 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1535 ser_obj
->serializer
.multi_seq
);
1536 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicSerialize"),
1537 ser_obj
->serializer
.call_magic
);
1538 if (ser_obj
->serializer
.call_custom
) {
1539 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"),
1540 ser_obj
->serializer
.call_custom
);
1541 ser_obj
->serializer
.call_custom
= zend_string_tolower(ser_obj
->serializer
.call_custom
);
1543 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"));
1545 if (!ser_obj
->opt
) {
1546 ser_obj
->opt
= php_ion_writer_options_new();
1548 GC_ADDREF(ser_obj
->opt
);
1550 ser_obj
->serializer
.options
= &php_ion_obj(writer_options
, ser_obj
->opt
)->opt
;
1551 update_property_obj(&ser_obj
->std
, ZEND_STRL("writerOptions"), ser_obj
->opt
);
1552 GC_DELREF(ser_obj
->opt
);
1555 LOCAL
void php_ion_serializer_php_dtor(php_ion_serializer_php
*obj
)
1557 if (obj
->serializer
.call_custom
) {
1558 zend_string_release(obj
->serializer
.call_custom
);
1562 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*, zval
*);
1564 LOCAL
void php_ion_serialize_struct(php_ion_serializer
*ser
, zend_array
*arr
, bool unmangle_props
, bool annotate_props
)
1566 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_STRUCT
));
1570 zend_string
*k
= NULL
;
1571 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
1572 char buf
[MAX_LENGTH_OF_LONG
+ 1];
1576 const char *class_name
, *prop_name
;
1577 if (unmangle_props
&& (SUCCESS
== zend_unmangle_property_name_ex(k
, &class_name
, &prop_name
, &prop_len
)) && class_name
) {
1578 if (annotate_props
) {
1579 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_PROPERTY
));
1580 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_assign_cstr(&is
, (char *) class_name
, prop_name
- class_name
- 1)));
1586 ion_string_assign_cstr(&is
, (char *) prop_name
, (SIZE
) prop_len
);
1588 char *end
= buf
+ sizeof(buf
) - 1;
1589 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
1590 ion_string_assign_cstr(&is
, ptr
, (SIZE
) (end
- ptr
));
1593 // WATCH OUT: field names need to be copied
1595 ION_CHECK(ion_string_copy_to_owner(ser
->writer
, &fn
, &is
));
1596 ION_CHECK(ion_writer_write_field_name(ser
->writer
, &fn
));
1598 php_ion_serialize_zval(ser
, v
);
1600 ZEND_HASH_FOREACH_END();
1602 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1605 LOCAL
void php_ion_serialize_list(php_ion_serializer
*ser
, zend_array
*arr
)
1607 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_LIST
));
1610 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
1611 php_ion_serialize_zval(ser
, v
);
1613 ZEND_HASH_FOREACH_END();
1615 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1618 LOCAL
void php_ion_serialize_array(php_ion_serializer
*ser
, zend_array
*arr
)
1620 if (zend_array_is_list(arr
)) {
1621 php_ion_serialize_list(ser
, arr
);
1623 php_ion_serialize_struct(ser
, arr
, false, false);
1627 LOCAL
void php_ion_serialize_object_iface(php_ion_serializer
*ser
, zend_object
*zobject
)
1633 ZVAL_OBJ(&tmp
, zobject
);
1634 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
1636 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_SERIALIZEABLE
));
1637 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1638 ION_CHECK(ion_writer_write_clob(ser
->writer
, buf
, len
));
1640 } else if (!EG(exception
)){
1641 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1642 "Failed to serialize class %s", zobject
->ce
->name
->val
);
1646 LOCAL
void php_ion_serialize_object_magic(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
*fn
)
1651 zend_call_known_instance_method_with_0_params(fn
? fn
: zobject
->ce
->__serialize
, zobject
, &rv
);
1654 if (IS_ARRAY
== Z_TYPE(rv
)) {
1656 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, fn
? &PHP_ION_SYMBOL_CUSTOM_OBJECT
: &PHP_ION_SYMBOL_MAGIC_OBJECT
));
1657 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1658 php_ion_serialize_zval(ser
, &rv
);
1661 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1662 "%s serializer %s::%s did not return an array",
1663 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
1664 fn
? fn
->common
.function_name
->val
: "__serialize");
1668 LOCAL
void php_ion_serialize_object_enum(php_ion_serializer
*ser
, zend_object
*zobject
)
1671 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_ENUM
));
1673 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1674 zval
*z_cname
= zend_enum_fetch_case_name(zobject
);
1675 ION_CHECK(ion_writer_write_symbol(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(z_cname
))));
1678 LOCAL
void php_ion_serialize_object_std(php_ion_serializer
*ser
, zend_object
*zobject
)
1682 if (zobject
->ce
!= zend_standard_class_def
) {
1683 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_CLASS_OBJECT
));
1684 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1686 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_OBJECT
));
1690 ZVAL_OBJ(&zobj
, zobject
);
1691 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
1693 php_ion_serialize_struct(ser
, props
, true, true);
1694 zend_release_properties(props
);
1696 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1697 "Could not get properties for serialization of class %s",
1698 zobject
->ce
->name
->val
);
1702 LOCAL
void php_ion_serialize_object_lob(php_ion_serializer
*ser
, zend_object
*zobject
)
1704 zval tmp_type
, *type
= zend_read_property(NULL
, zobject
, ZEND_STRL("type"), 0, &tmp_type
);
1705 zval tmp_value
, *value
= zend_read_property(NULL
, zobject
, ZEND_STRL("value"), 0, &tmp_value
);
1706 switch (Z_LVAL_P(zend_enum_fetch_case_value(Z_OBJ_P(type
)))) {
1708 ION_CHECK(ion_writer_write_blob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1711 ION_CHECK(ion_writer_write_clob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1714 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1715 "Unsupported LOB type: ion\\Type::%s", Z_STRVAL_P(zend_enum_fetch_case_name(Z_OBJ_P(type
))));
1720 LOCAL
bool can_call_magic_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1722 return ce
->__serialize
&& ser
->call_magic
;
1725 LOCAL
bool can_call_iface_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1728 return !!ce
->serialize
; // NOLINT
1731 LOCAL
bool can_call_custom_serialize(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1733 if (ser
->call_custom
) {
1734 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1739 LOCAL
void php_ion_serialize_object(php_ion_serializer
*ser
, zend_object
*zobject
)
1742 zend_class_entry
*ce
= zobject
->ce
;
1745 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
1746 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1747 "Serializing %s is not allowed", ce
->name
->val
);
1751 if (can_call_magic_serialize(ser
, ce
)) {
1752 php_ion_serialize_object_magic(ser
, zobject
, NULL
);
1753 } else if (can_call_iface_serialize(ser
, ce
)) {
1754 php_ion_serialize_object_iface(ser
, zobject
);
1755 } else if (can_call_custom_serialize(ser
, zobject
, &fn
)) {
1756 php_ion_serialize_object_magic(ser
, zobject
, fn
);
1757 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
1758 php_ion_serialize_object_enum(ser
, zobject
);
1759 } else if (ce
== ce_Symbol
) {
1760 ION_CHECK(ion_writer_write_ion_symbol(ser
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1761 } else if (ce
== ce_Decimal
) {
1762 ION_CHECK(ion_writer_write_ion_decimal(ser
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1763 } else if (ce
== ce_Timestamp
) {
1765 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1766 decContext
*ctx
= ser
->options
? ser
->options
->decimal_context
: NULL
;
1767 ION_CHECK(ion_writer_write_timestamp(ser
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1768 } else if (ce
== ce_LOB
) {
1769 php_ion_serialize_object_lob(ser
, zobject
);
1771 php_ion_serialize_object_std(ser
, zobject
);
1775 LOCAL
bool php_ion_serialize_system_value(php_ion_serializer
*ser
, zval
*zv
)
1777 if (1 == php_ion_globals
.serializer
.level
) {
1778 if (Z_TYPE_P(zv
) == IS_OBJECT
) {
1779 if (Z_OBJCE_P(zv
) == ce_Symbol_Table_Shared
) {
1780 php_ion_symbol_table
*obj
= php_ion_obj(symbol_table
, Z_OBJ_P(zv
));
1781 ION_CHECK_RETURN(true, ion_symbol_table_unload(obj
->tab
, ser
->writer
));
1789 LOCAL
bool php_ion_serialize_backref(php_ion_serializer
*ser
, zval
*zv
)
1791 if (Z_TYPE_P(zv
) == IS_STRING
&& Z_STR_P(zv
) == zend_empty_string
) {
1794 if (Z_TYPE_P(zv
) == IS_ARRAY
&& Z_ARR_P(zv
) == &zend_empty_array
) {
1798 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1799 zval
*ref
= zend_hash_index_find(ser
->ids
, idx
);
1803 ZVAL_LONG(&num
, zend_hash_num_elements(ser
->ids
));
1804 zend_hash_index_add(ser
->ids
, idx
, &num
);
1807 zend_hash_next_index_insert(ser
->tmp
, zv
);
1812 ION_CHECK_RETURN(true, ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_BACKREF
));
1813 ION_CHECK_RETURN(true, ion_writer_write_int64(ser
->writer
, Z_LVAL_P(ref
)));
1817 LOCAL
void php_ion_serialize_refcounted(php_ion_serializer
*ser
, zval
*zv
)
1819 if (php_ion_serialize_system_value(ser
, zv
)) {
1822 if (php_ion_serialize_backref(ser
, zv
)) {
1827 switch (Z_TYPE_P(zv
)) {
1829 ION_CHECK(ion_writer_write_string(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1833 php_ion_serialize_array(ser
, Z_ARRVAL_P(zv
));
1837 php_ion_serialize_object(ser
, Z_OBJ_P(zv
));
1841 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_REFERENCE
));
1842 php_ion_serialize_zval(ser
, Z_REFVAL_P(zv
));
1847 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*ser
, zval
*zv
)
1851 switch (Z_TYPE_P(zv
)) {
1853 ION_CHECK(ion_writer_write_null(ser
->writer
));
1856 ION_CHECK(ion_writer_write_bool(ser
->writer
, TRUE
));
1859 ION_CHECK(ion_writer_write_bool(ser
->writer
, FALSE
));
1862 ION_CHECK(ion_writer_write_int64(ser
->writer
, Z_LVAL_P(zv
)));
1865 ION_CHECK(ion_writer_write_double(ser
->writer
, Z_DVAL_P(zv
)));
1871 php_ion_serialize_refcounted(ser
, zv
);
1874 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1875 "Failed to serialize value of type %s", zend_zval_type_name(zv
));
1879 #define php_ion_serializer_php_copy(o,n)
1880 php_ion_decl(serializer_php
, Serializer_PHP
);
1881 #define clone_ion_Serializer_PHP NULL
1883 LOCAL
void php_ion_serialize_ex(php_ion_serializer
*ser
, zval
*zv
)
1886 HashTable
*arr
= NULL
;
1888 if (ser
->multi_seq
) {
1889 if (Z_TYPE_P(zv
) != IS_ARRAY
|| !zend_array_is_list(Z_ARRVAL_P(zv
))) {
1890 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1891 "Expected a packed, consecutively numerically indexed array as argument to the multi sequence serializer");
1895 arr
= Z_ARRVAL_P(zv
);
1897 zend_hash_internal_pointer_reset_ex(arr
, &pos
);
1898 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1902 php_ion_globals_serializer_step();
1903 php_ion_serialize_zval(ser
, zv
);
1904 php_ion_globals_serializer_exit();
1906 if (!ser
->multi_seq
) {
1909 zend_hash_move_forward_ex(arr
, &pos
);
1910 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1914 void php_ion_serialize(php_ion_serializer
*ser
, zval
*zv
, zval
*return_value
)
1916 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
1919 zo_ser
= create_ion_Serializer_PHP(NULL
);
1920 php_ion_serializer_php
*o_ser
= php_ion_obj(serializer_php
, zo_ser
);
1922 o_ser
->serializer
.call_magic
= true;
1923 php_ion_serializer_php_ctor(o_ser
);
1925 ser
= &o_ser
->serializer
;
1928 zend_object
*zo_writer
= create_ion_Writer_Writer(ce_Writer_Buffer_Writer
);
1929 php_ion_writer
*writer
= php_ion_obj(writer
, zo_writer
);
1930 writer
->type
= BUFFER_WRITER
;
1933 zo_opt
= writer
->opt
= php_ion_writer_options_new();
1934 php_ion_obj(writer_options
, writer
->opt
)->opt
= *ser
->options
;
1937 php_ion_writer_ctor(writer
);
1938 ser
->writer
= writer
->writer
;
1939 ser
->buffer
= &writer
->buffer
.str
;
1941 if (!EG(exception
)) {
1942 php_ion_serialize_ex(ser
, zv
);
1945 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1946 ion_writer_flush(ser
->writer
, NULL
);
1947 RETVAL_STR_COPY(ser
->buffer
->s
);
1949 OBJ_RELEASE(zo_writer
);
1951 OBJ_RELEASE(zo_opt
);
1954 OBJ_RELEASE(zo_ser
);
1958 typedef struct php_ion_unserializer_php
{
1959 php_ion_unserializer unserializer
;
1960 zend_object
*opt
, std
;
1961 } php_ion_unserializer_php
;
1963 LOCAL
void php_ion_unserializer_php_ctor(php_ion_unserializer_php
*ser_obj
)
1965 php_ion_unserializer
*global_ser
= &php_ion_globals
.unserializer
;
1966 ser_obj
->unserializer
.ids
= global_ser
->ids
;
1967 ser_obj
->unserializer
.tmp
= global_ser
->tmp
;
1968 ser_obj
->unserializer
.addref
= global_ser
->addref
;
1970 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1971 ser_obj
->unserializer
.multi_seq
);
1972 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicUnserialize"),
1973 ser_obj
->unserializer
.call_magic
);
1974 if (ser_obj
->unserializer
.call_custom
) {
1975 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"),
1976 ser_obj
->unserializer
.call_custom
);
1977 ser_obj
->unserializer
.call_custom
= zend_string_tolower(ser_obj
->unserializer
.call_custom
);
1979 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"));
1981 if (!ser_obj
->opt
) {
1982 ser_obj
->opt
= php_ion_reader_options_new();
1984 GC_ADDREF(ser_obj
->opt
);
1986 ser_obj
->unserializer
.options
= &php_ion_obj(reader_options
, ser_obj
->opt
)->opt
;
1987 update_property_obj(&ser_obj
->std
, ZEND_STRL("readerOptions"), ser_obj
->opt
);
1988 GC_DELREF(ser_obj
->opt
);
1991 LOCAL
void php_ion_unserializer_php_dtor(php_ion_unserializer_php
*obj
)
1993 if (obj
->unserializer
.call_custom
) {
1994 zend_string_release(obj
->unserializer
.call_custom
);
1998 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
);
2000 LOCAL
bool can_call_magic_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
2002 return (ce
&& ce
->__unserialize
&& ser
->call_magic
);
2005 LOCAL
bool can_call_iface_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
2007 return (ce
&& ce
->unserialize
);
2010 LOCAL
bool can_call_custom_unserialize(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
2012 if (ser
->call_custom
) {
2013 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
2018 LOCAL zval
*php_ion_unserialize_class(php_ion_unserializer
*ser
, zval
*return_value
)
2020 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2023 object_init_ex(return_value
, ce
);
2024 return zend_hash_next_index_insert(ser
->ids
, return_value
);
2027 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
2028 "Could not find class %s", ser
->annotations
.object_class
->val
);
2032 LOCAL
void php_ion_unserialize_object_enum(php_ion_unserializer
*ser
, zval
*return_value
)
2034 zend_string
*zs_case
= zval_get_string(return_value
);
2035 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2036 ZVAL_NULL(return_value
);
2039 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2040 if (!ce
|| !(ce
->ce_flags
& ZEND_ACC_ENUM
)) {
2041 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2042 "Not a valid enum: %s", ser
->annotations
.object_class
->val
);
2045 if (!zend_hash_exists(CE_CONSTANTS_TABLE(ce
), zs_case
)) {
2046 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2047 "Not a valid enum case: %s::%s", ser
->annotations
.object_class
->val
, zs_case
->val
);
2050 RETVAL_OBJ_COPY(zend_enum_get_case(ce
, zs_case
));
2051 zend_hash_next_index_insert(ser
->ids
, return_value
);
2052 zend_string_release(zs_case
);
2055 LOCAL
void php_ion_unserialize_object_iface(php_ion_unserializer
*ser
, zval
*return_value
)
2057 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2058 if (can_call_iface_unserialize(ser
, ce
)) {
2059 zend_string
*s
= zval_get_string(return_value
);
2060 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2061 ZVAL_NULL(return_value
);
2062 zval
*backref
= zend_hash_next_index_insert(ser
->ids
, return_value
);
2063 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
2064 RETVAL_ZVAL(backref
, 0, 0);
2065 } else if (!EG(exception
)) {
2066 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
2067 "Failed to unserialize class %s", ce
->name
->val
);
2069 zend_string_release(s
);
2071 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2072 "Class %s does not implement Serializable", ser
->annotations
.object_class
->val
);
2076 LOCAL
void php_ion_unserialize_field_name_ex(php_ion_unserializer
*ser
, ION_STRING
*name
, SID
*sid
)
2078 ION_CHECK(ion_reader_get_field_name(ser
->reader
, name
));
2079 if (!name
->length
) {
2081 ION_CHECK(ion_reader_get_field_name_symbol(ser
->reader
, &is_ptr
));
2082 if (!ION_SYMBOL_IS_NULL(is_ptr
) && is_ptr
->value
.length
) {
2083 ION_STRING_ASSIGN(name
, &is_ptr
->value
);
2090 LOCAL
void php_ion_unserialize_field_name(php_ion_unserializer
*ser
, zend_string
**key
, bool is_prop
)
2092 // FIXME: symbol table
2094 SID sid
= UNKNOWN_SID
;
2095 char buf
[MAX_LENGTH_OF_LONG
+ 1 + 1] = {0}, *end
= buf
+ sizeof(buf
) - 1, *ptr
;
2097 php_ion_unserialize_field_name_ex(ser
, &name
, &sid
);
2100 switch (name
.length
) {
2102 ptr
= zend_print_long_to_buf(end
, sid
);
2104 *key
= zend_string_init(ptr
, end
- ptr
, 0);
2107 *key
= zend_one_char_string
[*name
.value
];
2111 *key
= zend_string_init_interned((char *) name
.value
, name
.length
, 0);
2113 *key
= zend_string_from_ion(&name
);
2119 static void php_ion_unserialize_props(php_ion_unserializer
*ser
, zval
*return_value
)
2121 zend_hash_next_index_insert(ser
->ids
, return_value
);
2123 ION_CHECK(ion_reader_step_in(ser
->reader
));
2127 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2129 if (typ
== tid_EOF
) {
2134 php_ion_unserialize_field_name(ser
, &key
, true);
2138 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2139 ION_CATCH(zend_string_release(key
));
2141 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
2142 if (ser
->annotations
.object_prop
&& ser
->annotations
.property_class
->val
[0] != '*') {
2143 ce
= zend_lookup_class(ser
->annotations
.property_class
);
2145 zend_update_property_ex(ce
, Z_OBJ_P(return_value
), key
, &zvalue
);
2146 zval_ptr_dtor(&zvalue
);
2147 zend_string_release(key
);
2150 ION_CHECK(ion_reader_step_out(ser
->reader
));
2154 * @link https://amzn.github.io/ion-docs/docs/spec.html#struct
2155 * When two fields in the same struct have the same name [...] Implementations must preserve all such fields,
2156 * i.e., they may not discard fields that have repeated names. However, implementations may reorder fields
2157 * (the binary format identifies structs that are sorted by symbolID), so certain operations may lead to
2158 * nondeterministic behavior.
2160 LOCAL
void php_ion_unserialize_hash(php_ion_unserializer
*ser
, zval
*return_value
)
2162 zend_hash_next_index_insert(ser
->ids
, return_value
);
2164 ION_CHECK(ion_reader_step_in(ser
->reader
));
2168 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2170 if (typ
== tid_EOF
) {
2175 php_ion_unserialize_field_name(ser
, &key
, false);
2179 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2180 ION_CATCH(zend_string_release(key
));
2182 // FIXME:: too naive; b0rked if the previous value is an array
2183 if (zend_symtable_exists(HASH_OF(return_value
), key
)) {
2184 zval tmp
, *prev
= zend_hash_find(HASH_OF(return_value
), key
);
2185 if (Z_TYPE_P(prev
) != IS_ARRAY
) {
2187 Z_TRY_ADDREF_P(prev
);
2188 zend_hash_next_index_insert(Z_ARRVAL(tmp
), prev
);
2189 prev
= zend_hash_update(HASH_OF(return_value
), key
, &tmp
);
2191 zend_hash_next_index_insert(Z_ARRVAL_P(prev
), &zvalue
);
2193 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
2195 zend_string_release(key
);
2198 ION_CHECK(ion_reader_step_out(ser
->reader
));
2201 LOCAL
void verify_unserializer(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
2203 switch (ser
->annotations
.object_type
) {
2209 if (!can_call_custom_unserialize(ser
, zobject
, fn
)) {
2210 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2211 "Could not find custom serializer method of %s", ser
->annotations
.object_class
->val
);
2216 if (!can_call_magic_unserialize(ser
, zobject
->ce
)) {
2217 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2218 "Could not find method %s::__unserialize()", ser
->annotations
.object_class
->val
);
2220 *fn
= zobject
->ce
->__unserialize
;
2224 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2225 "Invalid object type %c", ser
->annotations
.object_type
);
2229 LOCAL
void php_ion_unserialize_object(php_ion_unserializer
*ser
, zval
*return_value
)
2231 // backup possible backref to array returned by magic/custom __serialize()
2232 zval
*input
= zend_hash_next_index_insert(ser
->tmp
, return_value
);
2233 ZVAL_NULL(return_value
);
2234 php_ion_unserialize_class(ser
, return_value
);
2237 zend_function
*fn
= NULL
;
2238 zend_object
*zobject
= Z_OBJ_P(return_value
);
2239 verify_unserializer(ser
, zobject
, &fn
);
2244 php_ion_unserialize_props(ser
, return_value
);
2249 if (Z_TYPE_P(input
) != IS_ARRAY
) {
2250 zval_ptr_dtor(input
);
2252 zend_hash_real_init_mixed(Z_ARRVAL_P(input
));
2253 php_ion_unserialize_hash(ser
, input
);
2258 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, input
);
2262 LOCAL
void php_ion_unserialize_struct(php_ion_unserializer
*ser
, zval
*return_value
)
2264 if (ser
->annotations
.object_class
) {
2265 switch (ser
->annotations
.object_type
) {
2267 php_ion_unserialize_object_iface(ser
, return_value
);
2270 php_ion_unserialize_object_enum(ser
, return_value
);
2273 php_ion_unserialize_object(ser
, return_value
);
2275 } else if (!ser
->annotations
.object_type
) {
2276 bool is_shared_symtab
= ser
->annotations
.shared_symtab
;
2277 array_init(return_value
);
2278 php_ion_unserialize_hash(ser
, return_value
);
2279 if (is_shared_symtab
) {
2281 object_init_ex(&zobj
, ce_Symbol_Table_Shared
);
2282 zend_call_known_function(Z_OBJCE(zobj
)->constructor
, Z_OBJ(zobj
), Z_OBJCE(zobj
), NULL
, 0, NULL
, Z_ARRVAL_P(return_value
));
2283 zval_ptr_dtor(return_value
);
2284 RETURN_COPY_VALUE(&zobj
);
2286 } else if (ser
->annotations
.object_type
== 'o') {
2287 object_init(return_value
);
2288 php_ion_unserialize_hash(ser
, return_value
);
2290 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2291 "Invalid object annotation %c::", ser
->annotations
.object_type
);
2295 LOCAL
void php_ion_unserialize_list(php_ion_unserializer
*ser
, zval
*return_value
)
2297 ION_CHECK(ion_reader_step_in(ser
->reader
));
2298 array_init(return_value
);
2299 zend_hash_next_index_insert(ser
->ids
, return_value
);
2303 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2305 if (typ
== tid_EOF
) {
2310 php_ion_unserialize_zval(ser
, &next
, &typ
);
2313 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
2316 ION_CHECK(ion_reader_step_out(ser
->reader
));
2319 LOCAL
void php_ion_reader_read_lob(ION_READER
*reader
, zval
*return_value
)
2321 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
2324 iERR err
= ion_reader_read_lob_bytes(reader
, (BYTE
*) zstr
->val
, (SIZE
) zstr
->len
, &read
);
2325 if (err
== IERR_BUFFER_TOO_SMALL
) {
2326 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
2329 ION_CHECK(err
, zend_string_release(zstr
));
2330 if (zstr
->len
> read
) {
2331 zstr
->val
[read
] = 0;
2332 zstr
= zend_string_truncate(zstr
, read
, 0);
2337 LOCAL
void php_ion_reader_read_timestamp(ION_READER
*reader
, ION_READER_OPTIONS
*opt
, zval
*return_value
)
2340 ION_CHECK(ion_reader_read_timestamp(reader
, &ts
));
2342 object_init_ex(return_value
, ce_Timestamp
);
2343 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
2345 zend_string
*fmt
= NULL
;
2346 decContext
*ctx
= opt
? opt
->decimal_context
: NULL
;
2347 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
2348 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
2349 zend_string_release(fmt
);
2354 LOCAL
void php_ion_reader_read_int(ION_READER
*reader
, zval
*return_value
)
2356 ION_INT
*num
= NULL
;
2357 ION_CHECK(ion_int_alloc(reader
, &num
));
2358 ION_CHECK(ion_reader_read_ion_int(reader
, num
));
2360 // TODO: SIZEOF_ZEND_LONG == 4
2362 iERR err
= ion_int_to_int64(num
, &i64
);
2368 case IERR_NUMERIC_OVERFLOW
: ;
2370 ION_CHECK(ion_int_char_length(num
, &max
));
2371 zend_string
*zs
= zend_string_alloc(max
, 0);
2373 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
2374 zs
->val
[zs
->len
= len
] = 0;
2385 LOCAL
void php_ion_unserialize_backref(php_ion_unserializer
*ser
, zval
*return_value
)
2387 zval
*backref
= zend_hash_index_find(ser
->ids
, Z_LVAL_P(return_value
));
2390 ZVAL_COPY_VALUE(return_value
, backref
);
2391 zend_hash_next_index_insert(ser
->addref
, return_value
);
2393 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
2394 "Could not find back reference " ZEND_LONG_FMT
, Z_LVAL_P(return_value
));
2398 LOCAL
void php_ion_unserialize_annotations(php_ion_unserializer
*ser
)
2400 memset(&ser
->annotations
, 0, sizeof(ser
->annotations
));
2403 ION_CHECK(ion_reader_get_annotation_count(ser
->reader
, &ann_cnt
));
2404 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
2406 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, i
, &ann_str
));
2408 if (ann_str
.length
!= 1) {
2409 if (ION_STRING_EQUALS(&ann_str
, &ION_SYMBOL_SHARED_SYMBOL_TABLE_STRING
)) {
2410 ser
->annotations
.shared_symtab
= true;
2415 switch (*ann_str
.value
) {
2417 if (ser
->annotations
.makeref
) {
2418 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2419 "Invalid multiple reference annotations");
2422 ser
->annotations
.makeref
= true;
2426 if (ser
->annotations
.backref
) {
2427 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2428 "Invalid multiple back reference annotations");
2431 ser
->annotations
.backref
= true;
2435 if (ser
->annotations
.object_prop
) {
2436 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2437 "Invalid multiple object property annotations");
2440 ser
->annotations
.object_prop
= true;
2442 ION_STRING prop_class
;
2443 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &prop_class
));
2444 ser
->annotations
.property_class
= zend_string_from_ion(&prop_class
);
2447 ZVAL_STR(&zptmp
, ser
->annotations
.property_class
);
2448 zend_hash_next_index_insert(ser
->tmp
, &zptmp
);
2457 if (ser
->annotations
.object_type
) {
2458 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2459 "Invalid multiple object type annotations: %c::%c",
2460 ser
->annotations
.object_type
, *ann_str
.value
);
2463 if ('o' != (ser
->annotations
.object_type
= *ann_str
.value
)) {
2464 ION_STRING class_name
;
2465 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &class_name
));
2466 ser
->annotations
.object_class
= zend_string_from_ion(&class_name
);
2469 ZVAL_STR(&zctmp
, ser
->annotations
.object_class
);
2470 zend_hash_next_index_insert(ser
->tmp
, &zctmp
);
2476 if (ser
->annotations
.object_type
&& ser
->annotations
.object_type
!= 'o' && !ser
->annotations
.object_class
) {
2477 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2478 "Invalid object annotation without class name: %c::", ser
->annotations
.object_type
);
2481 if (ser
->annotations
.object_type
== 'o' && ser
->annotations
.object_class
) {
2482 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2483 "Invalid object annotation with class name: o::%s", ser
->annotations
.object_class
->val
);
2489 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
)
2492 memcpy(&ser
->type
, typ
, sizeof(ser
->type
)); // NOLINT
2495 ION_CHECK(ion_reader_next(ser
->reader
, typ
));
2498 php_ion_unserialize_annotations(ser
);
2501 if (ser
->annotations
.makeref
) {
2502 ZVAL_MAKE_REF(return_value
);
2503 zend_hash_next_index_insert(ser
->ids
, return_value
);
2504 ZVAL_DEREF(return_value
);
2507 if (ION_TYPE_INT(*typ
) > 0) {
2509 ION_CHECK(ion_reader_is_null(ser
->reader
, &is_null
));
2515 switch (ION_TYPE_INT(*typ
)) {
2517 ION_CHECK(ion_reader_read_null(ser
->reader
, typ
));
2520 case tid_BOOL_INT
: ;
2522 ION_CHECK(ion_reader_read_bool(ser
->reader
, &bval
));
2526 php_ion_reader_read_int(ser
->reader
, return_value
);
2527 if (ser
->annotations
.backref
) {
2529 php_ion_unserialize_backref(ser
, return_value
);
2531 if (ser
->annotations
.object_type
) {
2532 if (!ser
->annotations
.backref
) {
2533 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2534 "Invalid object type annotation: %c::" ZEND_LONG_FMT
,
2535 ser
->annotations
.object_type
, Z_LVAL_P(return_value
));
2538 goto unserialize_struct
;
2542 case tid_FLOAT_INT
: ;
2544 ION_CHECK(ion_reader_read_double(ser
->reader
, &d
));
2547 case tid_DECIMAL_INT
:
2548 object_init_ex(return_value
, ce_Decimal
);
2549 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
2550 ION_CHECK(ion_reader_read_ion_decimal(ser
->reader
, &dec
->dec
));
2551 php_ion_decimal_ctor(dec
);
2552 zend_hash_next_index_insert(ser
->ids
, return_value
);
2555 case tid_TIMESTAMP_INT
:
2556 php_ion_reader_read_timestamp(ser
->reader
, ser
->options
, return_value
);
2557 zend_hash_next_index_insert(ser
->ids
, return_value
);
2560 case tid_SYMBOL_INT
: ;
2562 ION_CHECK(ion_reader_read_ion_symbol(ser
->reader
, &sym
));
2563 php_ion_symbol_zval(&sym
, return_value
);
2564 if (ser
->annotations
.object_type
) {
2565 goto unserialize_struct
;
2567 zend_hash_next_index_insert(ser
->ids
, return_value
);
2570 case tid_STRING_INT
: ;
2572 ION_CHECK(ion_reader_read_string(ser
->reader
, &str
));
2573 RETVAL_STRINGL((char *) str
.value
, str
.length
);
2574 if (ser
->annotations
.object_type
) {
2575 goto unserialize_struct
;
2577 zend_hash_next_index_insert(ser
->ids
, return_value
);
2582 php_ion_reader_read_lob(ser
->reader
, return_value
);
2583 if (ser
->annotations
.object_type
) {
2584 goto unserialize_struct
;
2586 zend_hash_next_index_insert(ser
->ids
, return_value
);
2590 case tid_SEXP_INT
: // FIXME
2591 php_ion_unserialize_list(ser
, return_value
);
2592 if (!ser
->annotations
.object_type
) {
2597 case tid_STRUCT_INT
:
2598 unserialize_struct
: ;
2599 php_ion_unserialize_struct(ser
, return_value
);
2606 case tid_DATAGRAM_INT
:
2607 ZEND_ASSERT(!"datagram");
2613 #define php_ion_unserializer_php_copy(o,n)
2614 php_ion_decl(unserializer_php
, Unserializer_PHP
);
2615 #define clone_ion_Unserializer_PHP NULL
2617 LOCAL
void php_ion_unserialize_ex(php_ion_unserializer
*ser
, zval
*return_value
)
2619 if (ser
->multi_seq
) {
2620 array_init(return_value
);
2626 php_ion_globals_unserializer_step();
2627 php_ion_unserialize_zval(ser
, &tmp
, NULL
);
2628 php_ion_globals_unserializer_exit();
2629 ION_CATCH(zval_ptr_dtor(&tmp
));
2631 if (!ser
->multi_seq
) {
2632 RETURN_COPY_VALUE(&tmp
);
2633 } else if (ser
->type
!= tid_EOF
) {
2634 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &tmp
);
2636 } while (ser
->type
!= tid_EOF
);
2639 void php_ion_unserialize(php_ion_unserializer
*ser
, zval
*zdata
, zval
*return_value
)
2641 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
2644 zo_ser
= create_ion_Unserializer_PHP(NULL
);
2645 php_ion_unserializer_php
*o_ser
= php_ion_obj(unserializer_php
, zo_ser
);
2647 o_ser
->unserializer
.call_magic
= true;
2648 php_ion_unserializer_php_ctor(o_ser
);
2650 ser
= &o_ser
->unserializer
;
2653 zend_object
*zo_reader
;
2654 php_ion_reader
*reader
;
2657 if (Z_TYPE_P(zdata
) == IS_RESOURCE
) {
2658 zo_reader
= create_ion_Reader_Reader(ce_Reader_Stream_Reader
);
2659 reader
= php_ion_obj(reader
, zo_reader
);
2660 reader
->type
= STREAM_READER
;
2661 php_stream_from_zval_no_verify(reader
->stream
.ptr
, zdata
);
2662 } else if (Z_TYPE_P(zdata
) <= IS_STRING
) {
2663 zo_reader
= create_ion_Reader_Reader(ce_Reader_Buffer_Reader
);
2664 reader
= php_ion_obj(reader
, zo_reader
);
2665 reader
->type
= BUFFER_READER
;
2666 reader
->buffer
= zval_get_string(zdata
);
2668 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
2669 "Invalid source to unserialize: expected string or resource, got %s",
2670 zend_zval_type_name(zdata
));
2672 OBJ_RELEASE(zo_ser
);
2678 zo_opt
= reader
->opt
= php_ion_reader_options_new();
2679 php_ion_obj(reader_options
, reader
->opt
)->opt
= *ser
->options
;
2682 php_ion_reader_ctor(reader
);
2683 ser
->reader
= reader
->reader
;
2685 if (!EG(exception
)) {
2686 php_ion_unserialize_ex(ser
, return_value
);
2689 OBJ_RELEASE(zo_reader
);
2691 OBJ_RELEASE(zo_opt
);
2694 OBJ_RELEASE(zo_ser
);