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 +--------------------------------------------------------------------+
16 #include "ext/date/php_date.h"
18 typedef struct php_ion_global_serializer php_ion_global_serializer
;
19 typedef struct php_ion_global_unserializer php_ion_global_unserializer
;
21 ZEND_BEGIN_MODULE_GLOBALS(ion
)
23 struct php_ion_global_serializer
{
29 struct php_ion_global_unserializer
{
36 ZEND_END_MODULE_GLOBALS(ion
);
39 # define php_ion_globals (*((zend_ion_globals *) (*((void ***) tsrm_get_ls_cache()))[TSRM_UNSHUFFLE_RSRC_ID(ion_globals_id)]))
41 # define php_ion_globals ion_globals
44 ZEND_DECLARE_MODULE_GLOBALS(ion
);
46 static inline void php_ion_globals_serializer_init(void)
48 php_ion_global_serializer
*s
= &php_ion_globals
.serializer
;
50 zend_hash_init(&s
->tmp
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
51 zend_hash_init(&s
->ids
, 0, NULL
, NULL
, 0);
54 static inline void php_ion_globals_serializer_step(void)
56 php_ion_global_serializer
*s
= &php_ion_globals
.serializer
;
59 zend_hash_clean(&s
->ids
);
60 zend_hash_clean(&s
->tmp
);
64 static inline void php_ion_globals_serializer_exit(void)
66 php_ion_global_serializer
*s
= &php_ion_globals
.serializer
;
68 ZEND_ASSERT(s
->level
);
70 zend_hash_clean(&s
->ids
);
71 zend_hash_clean(&s
->tmp
);
75 static inline void php_ion_globals_serializer_dtor(void)
77 php_ion_global_serializer
*s
= &php_ion_globals
.serializer
;
79 zend_hash_destroy(&s
->tmp
);
80 zend_hash_destroy(&s
->ids
);
83 void ZVAL_ADDREF(zval
*zv
)
86 Z_TRY_ADDREF_P(Z_REFVAL_P(zv
));
91 static inline void php_ion_globals_unserializer_init(void)
93 php_ion_global_unserializer
*s
= &php_ion_globals
.unserializer
;
95 zend_hash_init(&s
->tmp
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
96 zend_hash_init(&s
->ids
, 0, NULL
, NULL
, 0);
97 zend_hash_init(&s
->addref
, 0, NULL
, ZVAL_ADDREF
, 0);
101 static inline void php_ion_globals_unserializer_step(void)
103 php_ion_global_unserializer
*s
= &php_ion_globals
.unserializer
;
106 zend_hash_clean(&s
->addref
);
107 zend_hash_clean(&s
->ids
);
108 zend_hash_clean(&s
->tmp
);
112 static inline void php_ion_globals_unserializer_exit(void)
114 php_ion_global_unserializer
*s
= &php_ion_globals
.unserializer
;
116 ZEND_ASSERT(s
->level
);
118 zend_hash_clean(&s
->addref
);
119 zend_hash_clean(&s
->ids
);
120 zend_hash_clean(&s
->tmp
);
124 static inline void php_ion_globals_unserializer_dtor(void)
126 php_ion_global_unserializer
*s
= &php_ion_globals
.unserializer
;
128 zend_hash_destroy(&s
->addref
);
129 zend_hash_destroy(&s
->ids
);
130 zend_hash_destroy(&s
->tmp
);
133 static zend_class_entry
140 *ce_PHP_Unserializer
,
146 *ce_Reader_Buffer_Reader
,
147 *ce_Reader_Stream_Reader
,
149 *ce_Symbol_ImportLocation
,
151 *ce_Symbol_System_SID
,
154 *ce_Timestamp_Precision
,
159 *ce_Writer_Buffer_Writer
,
161 *ce_Writer_Stream_Writer
,
164 static zend_object_handlers
179 #define php_ion_decl(type, name, ...) \
180 static zend_object *create_ion_ ## name(zend_class_entry *ce) \
182 if (!ce) ce = ce_ ## name; \
183 php_ion_ ## type *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); \
184 zend_object_std_init(&o->std, ce); \
185 object_properties_init(&o->std, ce); \
186 o->std.handlers = &oh_ ## type; \
189 static void free_ion_ ## name(zend_object *std) \
191 php_ion_ ## type *obj = php_ion_obj(type, std); \
193 zend_object_std_dtor(std); \
196 #define php_ion_register(type, name, ...) do { \
197 ce_ ## name = register_class_ion_ ## name(__VA_ARGS__); \
198 ce_ ## name ->create_object = create_ion_ ## name; \
199 memcpy(&oh_ ## type, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
200 oh_ ## type .offset = offsetof(php_ion_ ## type, std); \
201 oh_ ## type .free_obj = free_ion_ ## name; \
204 #define php_ion_obj(type, obj) \
205 ((php_ion_ ## type *) (obj ? ((char *)(obj) - XtOffsetOf(php_ion_ ## type, std)) : NULL))
207 #define ION_CHECK(err, ...) do { \
210 zend_throw_exception_ex(spl_ce_RuntimeException, __err, "%s: %s", ion_error_to_str(__err), #err); \
216 #define ION_CATCH(...) do { \
217 if (EG(exception)) { \
223 #define PTR_CHECK(ptr, ...) do { \
225 zend_throw_error(NULL, "Uninitialized object"); \
231 #define OBJ_CHECK(obj) do { \
233 PTR_CHECK(*((void **)obj)); \
236 static inline ION_STRING
*ion_string_from_cstr(ION_STRING
*is
, const char *s
, size_t l
)
239 is
->value
= (BYTE
*) s
;
243 static inline ION_STRING
*ion_string_from_zend(ION_STRING
*is
, const zend_string
*zs
)
245 is
->length
= ZSTR_LEN(zs
);
246 is
->value
= (BYTE
*) ZSTR_VAL(zs
);
250 static inline zend_string
*zend_string_from_ion(const ION_STRING
*s
)
252 return zend_string_init((const char *) s
->value
, s
->length
, 0);
255 static inline void update_property_obj(zend_object
*obj
, const char *n
, size_t l
, zend_object
*p
)
259 zend_update_property(obj
->ce
, obj
, n
, l
, &zobj
);
262 typedef struct php_ion_type
{
267 #define RETURN_IONTYPE(typ) do { \
268 zend_object *__zo = php_ion_type_fetch(typ); \
269 if (UNEXPECTED(!__zo)) { \
272 RETURN_OBJ_COPY(__zo); \
275 static inline zend_object
*php_ion_type_fetch(ION_TYPE typ
)
277 zend_long index
= ION_TYPE_INT(typ
);
278 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
280 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
281 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
284 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
287 typedef struct php_ion_symbol_iloc
{
288 ION_SYMBOL_IMPORT_LOCATION loc
;
291 } php_ion_symbol_iloc
;
293 static inline void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
295 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
296 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
297 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
300 static inline void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
302 zend_string_release(obj
->name
);
305 typedef struct php_ion_symbol
{
308 zend_object
*iloc
, std
;
311 static inline void php_ion_symbol_ctor(php_ion_symbol
*obj
)
313 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
315 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
316 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
318 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
319 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
321 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
325 static inline void php_ion_symbol_dtor(php_ion_symbol
*obj
)
327 zend_string_release(obj
->value
);
330 static inline void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
332 object_init_ex(return_value
, ce_Symbol
);
333 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
335 sym
->sym
.sid
= sym_ptr
->sid
;
336 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
337 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
339 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
340 sym
->iloc
= Z_OBJ(ziloc
);
342 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
343 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
344 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
346 php_ion_symbol_iloc_ctor(iloc
);
349 php_ion_symbol_ctor(sym
);
352 typedef struct php_ion_symbol_table
{
354 } php_ion_symbol_table
;
356 typedef struct php_ion_decimal_ctx
{
359 } php_ion_decimal_ctx
;
361 static inline void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
) {
362 zval tmp
, *zbits
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("bits"), 1, &tmp
);
365 if (zbits
!= &EG(uninitialized_zval
)) {
366 bits
= Z_LVAL_P(zbits
);
368 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("bits"), bits
);
374 decContextDefault(&obj
->ctx
, bits
);
377 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
378 "Decimal context only allows 32, 64 or 128 bits");
383 typedef struct php_ion_decimal
{
385 zend_object
*ctx
, std
;
388 static inline zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
390 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
391 (void) ion_decimal_to_string(dec
, zstr
->val
);
392 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
395 static inline void php_ion_decimal_to_int(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
398 ION_CHECK(ion_int_alloc(NULL
, &ii
));
399 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
401 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
406 static inline void php_ion_decimal_ctor(php_ion_decimal
*obj
)
410 object_init_ex(&zdc
, ce_Decimal_Context
);
411 obj
->ctx
= Z_OBJ(zdc
);
412 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
));
414 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
416 if (ion_decimal_is_integer(&obj
->dec
)) {
418 php_ion_decimal_to_int(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
419 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
421 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
422 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
423 zend_string_release(zstr
);
427 static inline void php_ion_decimal_dtor(php_ion_decimal
*obj
)
429 ion_decimal_free(&obj
->dec
);
432 typedef php_date_obj php_ion_timestamp
;
434 static inline zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
436 decQuad microsecs
, result
;
437 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
438 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
441 static inline decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, zend_long usec
, decContext
*ctx
)
443 decQuad microsecs
, us
;
444 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
447 static inline zend_string
*php_dt_format_from_precision(uint8_t precision
)
451 return zend_string_init(ZEND_STRL("c"), 0);
453 return zend_string_init(ZEND_STRL("Y-m-d\\TH:i:sP"), 0);
455 return zend_string_init(ZEND_STRL("Y-m-d\\TH:iP"), 0);
457 return zend_string_init(ZEND_STRL("Y-m-d\\T"), 0);
459 return zend_string_init(ZEND_STRL("Y-m\\T"), 0);
461 return zend_string_init(ZEND_STRL("Y\\T"), 0);
463 return zend_string_init(ZEND_STRL("c"), 0);
467 static inline timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
469 timelib_time
*time
= timelib_time_ctor();
471 switch (ts
->precision
) {
473 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
476 time
->s
= ts
->seconds
;
479 time
->i
= ts
->minutes
;
492 time
->z
= ts
->tz_offset
* 60;
496 fmt
= php_dt_format_from_precision(ts
->precision
);
501 static inline ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
503 memset(buf
, 0, sizeof(*buf
));
506 uint8_t precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
508 if (!precision
|| precision
> ION_TS_FRAC
) {
509 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
510 "Invalid precision (%u) of ion\\Timestamp", (unsigned) precision
);
511 } else switch ((buf
->precision
= precision
)) {
513 ion_ts_frac_from_usec(&buf
->fraction
, ts
->time
->us
, ctx
);
516 buf
->seconds
= ts
->time
->s
;
519 buf
->minutes
= ts
->time
->i
;
522 buf
->hours
= ts
->time
->h
;
523 buf
->day
= ts
->time
->d
;
526 buf
->month
= ts
->time
->m
;
529 buf
->year
= ts
->time
->y
;
532 buf
->tz_offset
= ts
->time
->z
/ 60;
538 static inline void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
541 php_date_initialize(obj
, dt
? dt
->val
: "", dt
? dt
->len
: 0, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
543 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
545 fmt
= php_dt_format_from_precision(precision
);
546 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
547 zend_string_release(fmt
);
550 static inline void php_ion_timestamp_dtor(php_ion_timestamp
*obj
)
553 timelib_time_dtor(obj
->time
);
557 typedef struct php_ion_catalog
{
562 typedef struct php_ion_reader_options
{
563 ION_READER_OPTIONS opt
;
564 zend_object
*cat
, *dec_ctx
, *cb
, std
;
565 } php_ion_reader_options
;
567 typedef struct php_ion_reader
{
582 zend_bool call_magic_unserialize
;
583 zend_string
*custom_unserialize
;
585 zend_object
*opt
, std
;
588 static iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
590 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
591 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
593 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
594 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
595 user
->limit
-= remaining
;
598 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
601 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
602 if (EXPECTED(read
> 0)) {
607 if (EXPECTED(read
== 0)) {
611 return IERR_READ_ERROR
;
614 static iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
617 php_ion_reader
*obj
= php_ion_obj(reader
, context
);
623 static ION_READER_CONTEXT_CHANGE_NOTIFIER EMPTY_READER_CHANGE_NOTIFIER
= {
628 static inline void php_ion_reader_ctor(php_ion_reader
*obj
)
631 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
634 opt
->opt
.context_change_notifier
.context
= obj
;
636 if (obj
->type
== STREAM_READER
) {
637 PTR_CHECK(obj
->stream
.ptr
);
638 GC_ADDREF(obj
->stream
.ptr
->res
);
640 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
641 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
642 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
643 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
646 err
= ion_reader_open_buffer(&obj
->reader
,
647 (BYTE
*) obj
->buffer
->val
, obj
->buffer
->len
,
648 opt
? &opt
->opt
: NULL
);
651 opt
->opt
.context_change_notifier
.context
= NULL
;
657 static inline void php_ion_reader_dtor(php_ion_reader
*obj
)
660 ion_reader_close(obj
->reader
);
662 if (obj
->type
== STREAM_READER
) {
663 if (obj
->stream
.buf
.value
) {
664 efree(obj
->stream
.buf
.value
);
666 if (obj
->stream
.ptr
) {
667 zend_list_delete(obj
->stream
.ptr
->res
);
671 zend_string_release(obj
->buffer
);
676 typedef struct php_ion_writer_options
{
677 ION_WRITER_OPTIONS opt
;
678 zend_object
*cat
, *dec_ctx
, *col
, std
;
679 } php_ion_writer_options
;
681 typedef struct php_ion_writer
{
698 zend_bool call_magic_serialize
;
699 zend_string
*custom_serialize
;
701 zend_object
*opt
, std
;
705 static iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
707 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
709 if (EXPECTED(user
->limit
&& user
->curr
)) {
710 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
711 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
712 return IERR_WRITE_ERROR
;
715 user
->curr
= writer
->stream
.buf
.value
;
716 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
720 #define REF_STR() do { \
721 ZVAL_NEW_STR(ref, obj->buffer.str.s); \
722 GC_ADDREF(obj->buffer.str.s); \
725 #define NEW_REF_STR() do {\
726 if (Z_STR_P(ref) != obj->buffer.str.s) { \
727 zval_ptr_dtor(ref); \
732 static inline void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
734 PTR_CHECK(obj
->stream
.ptr
);
735 GC_ADDREF(obj
->stream
.ptr
->res
);
737 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
738 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
740 static inline void php_ion_writer_buffer_init(php_ion_writer
*obj
)
742 zval
*ref
= &obj
->buffer
.val
;
745 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
746 smart_str_0(&obj
->buffer
.str
);
750 static inline void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
752 zval
*ref
= &obj
->buffer
.val
;
755 switch (GC_REFCOUNT(obj
->buffer
.str
.s
)) {
760 // we've been separated
761 GC_ADDREF(obj
->buffer
.str
.s
);
764 // we have to separate
765 fprintf(stderr
, "SEPARATE\n");
766 obj
->buffer
.str
.s
= zend_string_dup(obj
->buffer
.str
.s
, 0);
770 zend_string
*old
= obj
->buffer
.str
.s
;
772 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
773 if (old
== obj
->buffer
.str
.s
) {
775 } else if(old
== Z_STR_P(ref
)) {
782 static iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
784 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
787 writer
->buffer
.str
.s
->len
+= user
->curr
- (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
788 smart_str_0(&writer
->buffer
.str
);
789 if (user
->limit
== user
->curr
) {
790 php_ion_writer_buffer_grow(writer
);
793 user
->curr
= (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
794 user
->limit
= user
->curr
+ writer
->buffer
.str
.a
- writer
->buffer
.str
.s
->len
;
799 static inline void php_ion_writer_ctor(php_ion_writer
*obj
)
802 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
805 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
806 ION_STREAM_HANDLER h
;
807 if (obj
->type
== STREAM_WRITER
) {
808 h
= php_ion_writer_stream_handler
;
809 php_ion_writer_stream_init(obj
, opt
);
811 h
= php_ion_writer_buffer_handler
;
812 php_ion_writer_buffer_init(obj
);
815 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
819 static inline void php_ion_writer_dtor(php_ion_writer
*obj
)
822 ion_writer_close(obj
->writer
);
824 if (obj
->type
== STREAM_WRITER
) {
825 if (obj
->stream
.buf
.value
) {
826 efree(obj
->stream
.buf
.value
);
828 if (obj
->stream
.ptr
) {
829 zend_list_delete(obj
->stream
.ptr
->res
);
832 smart_str_0(&obj
->buffer
.str
);
833 zend_string_release(obj
->buffer
.str
.s
);
834 zval_ptr_dtor(&obj
->buffer
.val
);
836 if (obj
->php
.custom_serialize
) {
837 zend_string_release(obj
->php
.custom_serialize
);
841 static inline void php_ion_serialize_zval(php_ion_writer
*, zval
*);
843 static inline void php_ion_serialize_struct(php_ion_writer
*obj
, zend_array
*arr
)
845 ION_CHECK(ion_writer_start_container(obj
->writer
, tid_STRUCT
));
849 zend_string
*k
= NULL
;
850 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
853 ION_CHECK(ion_writer_write_field_name(obj
->writer
, ion_string_from_zend(&is
, k
)));
855 char buf
[MAX_LENGTH_OF_LONG
+ 1], *end
= buf
+ sizeof(buf
) - 1;
856 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
857 ION_CHECK(ion_writer_write_field_name(obj
->writer
, ion_string_from_cstr(&is
, ptr
, end
- ptr
)));
860 php_ion_serialize_zval(obj
, v
);
862 ZEND_HASH_FOREACH_END();
864 ION_CHECK(ion_writer_finish_container(obj
->writer
));
867 static inline void php_ion_serialize_list(php_ion_writer
*obj
, zend_array
*arr
)
869 ION_CHECK(ion_writer_start_container(obj
->writer
, tid_LIST
));
872 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
873 php_ion_serialize_zval(obj
, v
);
875 ZEND_HASH_FOREACH_END();
877 ION_CHECK(ion_writer_finish_container(obj
->writer
));
880 static inline void php_ion_serialize_array(php_ion_writer
*obj
, zend_array
*arr
)
882 if (zend_array_is_list(arr
)) {
883 php_ion_serialize_list(obj
, arr
);
885 php_ion_serialize_struct(obj
, arr
);
889 static inline void php_ion_serialize_object_iface(php_ion_writer
*obj
, zend_object
*zobject
)
895 ZVAL_OBJ(&tmp
, zobject
);
896 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
898 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("S"))));
899 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
900 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_cstr(&is
, (char *) buf
, len
)));
902 } else if (!EG(exception
)){
903 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
904 "Failed to serialize class %s", zobject
->ce
->name
->val
);
908 static inline void php_ion_serialize_object_magic(php_ion_writer
*obj
, zend_object
*zobject
, zend_function
*fn
)
913 zend_call_method_with_0_params(zobject
, zobject
->ce
, fn
? &fn
: &zobject
->ce
->__serialize
, "", &rv
);
916 if (IS_ARRAY
== Z_TYPE(rv
)) {
918 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, fn
? "C" : "O", 1)));
919 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
920 php_ion_serialize_zval(obj
, &rv
);
923 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
924 "%s serializer %s::%s did not return an array",
925 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
926 fn
? fn
->common
.function_name
->val
: "__serialize");
930 static inline zend_string
*fq_enum_case(zend_object
*zobject
)
932 zval
*cn
= zend_enum_fetch_case_name(zobject
);
933 zend_string
*en
= zend_string_alloc(zobject
->ce
->name
->len
+ Z_STRLEN_P(cn
) + strlen("\\"), 0);
934 memcpy(en
->val
, zobject
->ce
->name
->val
, zobject
->ce
->name
->len
);
935 en
->val
[zobject
->ce
->name
->len
] = '\\';
936 memcpy(&en
->val
[zobject
->ce
->name
->len
+ 1], Z_STRVAL_P(cn
), Z_STRLEN_P(cn
));
937 en
->val
[en
->len
] = 0;
941 static inline void php_ion_serialize_object_enum(php_ion_writer
*obj
, zend_object
*zobject
)
944 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("E"))));
946 zend_string
*en
= fq_enum_case(zobject
);
947 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_zend(&is
, en
)));
948 zend_string_release(en
);
951 static inline void php_ion_serialize_object_std(php_ion_writer
*obj
, zend_object
*zobject
)
955 if (zobject
->ce
!= zend_standard_class_def
) {
956 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("c"))));
957 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
959 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("o"))));
963 ZVAL_OBJ(&zobj
, zobject
);
964 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
966 php_ion_serialize_struct(obj
, props
);
967 zend_release_properties(props
);
969 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
970 "Could not get properties for serialization of class %s",
971 zobject
->ce
->name
->val
);
975 static inline bool can_call_magic_serialize(php_ion_writer
*obj
, zend_class_entry
*ce
)
977 if (ce
->__serialize
&& obj
->php
.call_magic_serialize
) {
983 static inline bool can_call_iface_serialize(php_ion_writer
*obj
, zend_class_entry
*ce
)
985 return !!ce
->serialize
;
988 static inline bool can_call_custom_serialize(php_ion_writer
*obj
, zend_object
*zobject
, zend_function
**fn
)
990 if (obj
->php
.custom_serialize
) {
991 return !!((*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, obj
->php
.custom_serialize
)));
996 static inline void php_ion_serialize_object(php_ion_writer
*obj
, zend_object
*zobject
)
999 zend_class_entry
*ce
= zobject
->ce
;
1002 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
1003 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1004 "Serializing %s is not allowed", ce
->name
->val
);
1008 if (can_call_magic_serialize(obj
, ce
)) {
1009 php_ion_serialize_object_magic(obj
, zobject
, NULL
);
1010 } else if (can_call_iface_serialize(obj
, ce
)) {
1011 php_ion_serialize_object_iface(obj
, zobject
);
1012 } else if (can_call_custom_serialize(obj
, zobject
, &fn
)) {
1013 php_ion_serialize_object_magic(obj
, zobject
, fn
);
1014 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
1015 php_ion_serialize_object_enum(obj
, zobject
);
1016 } else if (ce
== ce_Symbol
) {
1017 ION_CHECK(ion_writer_write_ion_symbol(obj
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1018 } else if (ce
== ce_Decimal
) {
1019 ION_CHECK(ion_writer_write_ion_decimal(obj
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1020 } else if (ce
== ce_Timestamp
) {
1022 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1023 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1024 decContext
*ctx
= opt
? opt
->opt
.decimal_context
: NULL
;
1025 ION_CHECK(ion_writer_write_timestamp(obj
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1027 php_ion_serialize_object_std(obj
, zobject
);
1031 static inline void php_ion_serialize_refcounted(php_ion_writer
*obj
, zval
*zv
)
1033 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1036 if (zend_hash_index_exists(&php_ion_globals
.serializer
.ids
, idx
)) {
1037 zval
*num
= zend_hash_index_find(&php_ion_globals
.serializer
.ids
, idx
);
1039 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("r"))));
1040 ION_CHECK(ion_writer_write_int64(obj
->writer
, Z_LVAL_P(num
)));
1044 ZVAL_LONG(&num
, zend_hash_num_elements(&php_ion_globals
.serializer
.ids
));
1045 zend_hash_index_add(&php_ion_globals
.serializer
.ids
, idx
, &num
);
1048 zend_hash_next_index_insert(&php_ion_globals
.serializer
.tmp
, zv
);
1050 switch (Z_TYPE_P(zv
)) {
1052 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1056 php_ion_serialize_array(obj
, Z_ARRVAL_P(zv
));
1060 php_ion_serialize_object(obj
, Z_OBJ_P(zv
));
1064 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("R"))));
1065 php_ion_serialize_zval(obj
, Z_REFVAL_P(zv
));
1071 static inline void php_ion_serialize_zval(php_ion_writer
*obj
, zval
*zv
)
1075 switch (Z_TYPE_P(zv
)) {
1077 ION_CHECK(ion_writer_write_null(obj
->writer
));
1080 ION_CHECK(ion_writer_write_bool(obj
->writer
, TRUE
));
1083 ION_CHECK(ion_writer_write_bool(obj
->writer
, FALSE
));
1086 ION_CHECK(ion_writer_write_int64(obj
->writer
, Z_LVAL_P(zv
)));
1089 ION_CHECK(ion_writer_write_double(obj
->writer
, Z_DVAL_P(zv
)));
1095 php_ion_serialize_refcounted(obj
, zv
);
1098 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1099 "Failed to serialize value of type %s", zend_zval_get_legacy_type(zv
)->val
);
1103 void php_ion_serialize(php_ion_writer
*obj
, zval
*zv
, zval
*return_value
)
1108 ZVAL_OBJ_COPY(&zwriter
, &obj
->std
);
1110 object_init_ex(&zwriter
, ce_Writer_Buffer_Writer
);
1111 obj
= php_ion_obj(writer
, Z_OBJ(zwriter
));
1112 obj
->type
= BUFFER_WRITER
;
1113 php_ion_writer_ctor(obj
);
1116 php_ion_globals_serializer_step();
1118 /* start off with a global PHP annotation instead of repeating it all over the place */
1120 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("PHP"))));
1122 php_ion_serialize_zval(obj
, zv
);
1124 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1125 ion_writer_flush(obj
->writer
, NULL
);
1126 RETVAL_STR_COPY(obj
->buffer
.str
.s
);
1128 php_ion_globals_serializer_exit();
1130 zval_ptr_dtor(&zwriter
);
1133 static inline void php_ion_unserialize_zval(php_ion_reader
*obj
, zval
*return_value
, ION_TYPE
*typ
);
1135 static inline bool can_call_magic_unserialize(php_ion_reader
*obj
, zend_class_entry
*ce
)
1137 if (ce
->__unserialize
&& obj
->php
.call_magic_unserialize
) {
1143 static inline bool can_call_iface_unserialize(php_ion_reader
*obj
, zend_class_entry
*ce
)
1145 return !!ce
->unserialize
;
1148 static inline bool can_call_custom_unserialize(php_ion_reader
*obj
, zend_object
*zobject
, zend_function
**fn
)
1150 if (obj
->php
.custom_unserialize
) {
1151 return !!((*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, obj
->php
.custom_unserialize
)));
1156 static inline zval
*php_ion_unserialize_class(php_ion_reader
*obj
, zend_string
*class_name
, zval
*return_value
)
1158 zend_class_entry
*ce
= zend_lookup_class(class_name
);
1161 object_init_ex(return_value
, ce
);
1162 return zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1165 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
1166 "Could not find class %s", class_name
->val
);
1170 static inline void php_ion_unserialize_object_iface(php_ion_reader
*obj
, zend_string
*class_name
, zval
*return_value
)
1172 ZEND_ASSERT(Z_TYPE_P(return_value
) == IS_STRING
);
1173 zend_string
*s
= Z_STR_P(return_value
);
1175 zval
*backref
= php_ion_unserialize_class(obj
, class_name
, return_value
);
1178 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
1179 if (can_call_iface_unserialize(obj
, ce
)) {
1180 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
1181 // remove all this Serializable crap in PHP-9
1182 zval_ptr_dtor(return_value
);
1183 ZVAL_COPY_VALUE(return_value
, backref
);
1184 } else if (!EG(exception
)) {
1185 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1186 "Failed to unserialize class %s", ce
->name
->val
);
1189 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1190 "Class %s does not implement Serializable", class_name
->val
);
1193 zend_string_release(s
);
1196 static inline void php_ion_unserialize_hash(php_ion_reader
*obj
, zval
*return_value
)
1198 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1200 ION_CHECK(ion_reader_step_in(obj
->reader
));
1204 ION_CHECK(ion_reader_next(obj
->reader
, &typ
));
1207 ION_CHECK(ion_reader_get_field_name(obj
->reader
, &name
));
1208 zend_string
*key
= zend_string_from_ion(&name
);
1211 php_ion_unserialize_zval(obj
, &zvalue
, &typ
);
1212 ION_CATCH(zend_string_release(key
));
1214 if (typ
== tid_EOF
) {
1215 zend_string_release(key
);
1219 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
1220 zend_string_release(key
);
1223 ION_CHECK(ion_reader_step_out(obj
->reader
));
1226 static inline void verify_unserializer(php_ion_reader
*obj
, uint8_t object_type
,
1227 zend_string
*class_name
, zend_object
*zobject
, zend_function
**fn
)
1229 switch (object_type
) {
1231 if (!can_call_custom_unserialize(obj
, zobject
, fn
)) {
1232 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1233 "Could not find custom serializer method of %s", class_name
->val
);
1238 if (!can_call_magic_unserialize(obj
, zobject
->ce
)) {
1239 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1240 "Could not find method %s::__serialize()", class_name
->val
);
1242 *fn
= zobject
->ce
->__unserialize
;
1246 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1247 "Invalid object type %c", object_type
);
1250 static inline void php_ion_unserialize_object(php_ion_reader
*obj
, uint8_t object_type
, zend_string
*class_name
, zval
*return_value
)
1252 // backup possible backref to array returned by magic/custom __serialize()
1254 ZVAL_COPY_VALUE(&zarr
, return_value
);
1255 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, &zarr
);
1257 php_ion_unserialize_class(obj
, class_name
, return_value
);
1260 zend_object
*zobject
= Z_OBJ_P(return_value
);
1261 zend_function
*fn
= NULL
;
1262 verify_unserializer(obj
, object_type
, class_name
, zobject
, &fn
);
1265 if (Z_TYPE(zarr
) != IS_ARRAY
) {
1266 ZEND_ASSERT(Z_TYPE(zarr
) != IS_OBJECT
);
1268 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, &zarr
);
1269 php_ion_unserialize_hash(obj
, &zarr
);
1275 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, &zarr
);
1279 static inline void php_ion_unserialize_struct(php_ion_reader
*obj
, uint8_t object_type
, zend_string
*class_name
, zval
*return_value
)
1282 php_ion_unserialize_object(obj
, object_type
, class_name
, return_value
);
1283 } else if (!object_type
) {
1284 array_init(return_value
);
1285 php_ion_unserialize_hash(obj
, return_value
);
1286 } else if (object_type
== 'o') {
1287 object_init(return_value
);
1288 php_ion_unserialize_hash(obj
, return_value
);
1290 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1291 "Invalid object type %c", object_type
);
1295 static inline void php_ion_unserialize_list(php_ion_reader
*obj
, zval
*return_value
)
1297 ION_CHECK(ion_reader_step_in(obj
->reader
));
1298 array_init(return_value
);
1299 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1303 ION_CHECK(ion_reader_next(obj
->reader
, &typ
));
1306 php_ion_unserialize_zval(obj
, &next
, &typ
);
1309 if (typ
== tid_EOF
) {
1313 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
1316 ION_CHECK(ion_reader_step_out(obj
->reader
));
1319 static inline void php_ion_unserialize_lob(php_ion_reader
*obj
, zval
*return_value
)
1321 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
1324 iERR err
= ion_reader_read_lob_bytes(obj
->reader
, (BYTE
*) zstr
->val
, zstr
->len
, &read
);
1325 if (err
== IERR_BUFFER_TOO_SMALL
) {
1326 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
1329 ION_CHECK(err
, zend_string_release(zstr
));
1330 if (zstr
->len
> read
) {
1331 zstr
= zend_string_truncate(zstr
, read
, 0);
1336 static inline void php_ion_unserialize_timestamp(php_ion_reader
*obj
, zval
*return_value
)
1339 ION_CHECK(ion_reader_read_timestamp(obj
->reader
, &ts
));
1341 decContext
*ctx
= NULL
;
1343 ctx
= php_ion_obj(reader_options
, obj
->opt
)->opt
.decimal_context
;
1346 object_init_ex(return_value
, ce_Timestamp
);
1347 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
1349 zend_string
*fmt
= NULL
;
1350 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
1351 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
1352 zend_string_release(fmt
);
1357 static inline void php_ion_unserialize_int(php_ion_reader
*obj
, zval
*return_value
)
1359 ION_INT
*num
= NULL
;
1360 ION_CHECK(ion_int_alloc(obj
->reader
, &num
));
1361 ION_CHECK(ion_reader_read_ion_int(obj
->reader
, num
));
1363 // TODO: SIZEOF_ZEND_LONG == 4
1365 iERR err
= ion_int_to_int64(num
, &i64
);
1371 case IERR_NUMERIC_OVERFLOW
:
1373 ION_CHECK(ion_int_char_length(num
, &max
));
1374 zend_string
*zs
= zend_string_alloc(max
-1, 0);
1376 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
1377 ZEND_ASSERT(len
== zs
->len
);
1388 static inline void php_ion_unserialize_backref(php_ion_reader
*obj
, zval
*return_value
)
1390 php_ion_global_unserializer
*u
= &php_ion_globals
.unserializer
;
1391 zval
*backref
= zend_hash_index_find(&u
->ids
, Z_LVAL_P(return_value
));
1394 ZVAL_COPY_VALUE(return_value
, backref
);
1395 zend_hash_next_index_insert(&u
->addref
, return_value
);
1397 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
1398 "Could not find backref %ld", Z_LVAL_P(return_value
));
1402 static inline void php_ion_unserialize_zval(php_ion_reader
*obj
, zval
*return_value
, ION_TYPE
*typ
)
1407 ION_CHECK(ion_reader_next(obj
->reader
, typ
));
1410 // process any annotations
1411 bool backref
= false;
1412 uint8_t object_type
= 0;
1413 zend_string
*object_class
= NULL
;
1415 ION_CHECK(ion_reader_get_annotation_count(obj
->reader
, &ann_cnt
));
1416 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
1418 ION_CHECK(ion_reader_get_an_annotation(obj
->reader
, i
, &ann_str
));
1419 switch (*ann_str
.value
) {
1421 ZVAL_MAKE_REF(return_value
);
1422 ZVAL_DEREF(return_value
);
1423 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.addref
, return_value
);
1434 object_type
= *ann_str
.value
;
1442 ION_STRING class_name
;
1443 ION_CHECK(ion_reader_get_an_annotation(obj
->reader
, ++i
, &class_name
));
1444 object_class
= zend_string_from_ion(&class_name
);
1445 object_type
= *ann_str
.value
;
1451 ION_CHECK(ion_reader_is_null(obj
->reader
, &bval
));
1456 switch (ION_TYPE_INT(*typ
)) {
1459 ION_CHECK(ion_reader_read_null(obj
->reader
, typ
));
1463 ION_CHECK(ion_reader_read_bool(obj
->reader
, &bval
));
1467 php_ion_unserialize_int(obj
, return_value
);
1470 php_ion_unserialize_backref(obj
, return_value
);
1471 switch (object_type
) {
1477 goto from_backref_to_string
;
1483 goto from_backref_to_struct
;
1492 ION_CHECK(ion_reader_read_double(obj
->reader
, &d
));
1495 case tid_DECIMAL_INT
:
1496 object_init_ex(return_value
, ce_Decimal
);
1497 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
1498 ION_CHECK(ion_reader_read_ion_decimal(obj
->reader
, &dec
->dec
));
1499 php_ion_decimal_ctor(dec
);
1500 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1503 case tid_TIMESTAMP_INT
:
1504 php_ion_unserialize_timestamp(obj
, return_value
);
1505 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1508 case tid_SYMBOL_INT
:
1510 ION_CHECK(ion_reader_read_ion_symbol(obj
->reader
, &sym
));
1511 php_ion_symbol_zval(&sym
, return_value
);
1512 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1515 case tid_STRING_INT
:
1517 ION_CHECK(ion_reader_read_string(obj
->reader
, &str
));
1518 RETVAL_STRINGL((char *) str
.value
, str
.length
);
1520 from_backref_to_string
: ;
1521 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, return_value
);
1522 switch (object_type
) {
1524 php_ion_unserialize_object_iface(obj
, object_class
, return_value
);
1533 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1538 php_ion_unserialize_lob(obj
, return_value
);
1539 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1543 case tid_SEXP_INT
: // FIXME
1544 php_ion_unserialize_list(obj
, return_value
);
1550 case tid_STRUCT_INT
:
1551 from_backref_to_struct
: ;
1552 php_ion_unserialize_struct(obj
, object_type
, object_class
, return_value
);
1554 zend_string_release(object_class
);
1562 case tid_DATAGRAM_INT
:
1563 ZEND_ASSERT(!"datagram");
1569 void php_ion_unserialize(php_ion_reader
*obj
, zend_string
*zstr
, zval
*return_value
)
1574 ZVAL_OBJ_COPY(&zreader
, &obj
->std
);
1576 object_init_ex(&zreader
, ce_Reader_Buffer_Reader
);
1577 obj
= php_ion_obj(reader
, Z_OBJ(zreader
));
1578 obj
->type
= BUFFER_READER
;
1579 obj
->buffer
= zend_string_copy(zstr
);
1580 php_ion_reader_ctor(obj
);
1583 php_ion_globals_unserializer_step();
1584 php_ion_unserialize_zval(obj
, return_value
, NULL
);
1585 php_ion_globals_unserializer_exit();
1587 zval_ptr_dtor(&zreader
);