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
,
158 *ce_Writer_Buffer_Writer
,
160 *ce_Writer_Stream_Writer
,
163 static zend_object_handlers
178 #define php_ion_decl(type, name, ...) \
179 static zend_object *create_ion_ ## name(zend_class_entry *ce) \
181 if (!ce) ce = ce_ ## name; \
182 php_ion_ ## type *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); \
183 zend_object_std_init(&o->std, ce); \
184 object_properties_init(&o->std, ce); \
185 o->std.handlers = &oh_ ## type; \
188 static void free_ion_ ## name(zend_object *std) \
190 php_ion_ ## type *obj = php_ion_obj(type, std); \
192 zend_object_std_dtor(std); \
195 #define php_ion_register(type, name, ...) do { \
196 ce_ ## name = register_class_ion_ ## name(__VA_ARGS__); \
197 ce_ ## name ->create_object = create_ion_ ## name; \
198 memcpy(&oh_ ## type, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
199 oh_ ## type .offset = offsetof(php_ion_ ## type, std); \
200 oh_ ## type .free_obj = free_ion_ ## name; \
203 #define php_ion_obj(type, obj) \
204 ((php_ion_ ## type *) (obj ? ((char *)(obj) - XtOffsetOf(php_ion_ ## type, std)) : NULL))
206 #define ION_CHECK(err, ...) do { \
209 zend_throw_exception_ex(spl_ce_RuntimeException, __err, "%s: %s", ion_error_to_str(__err), #err); \
215 #define ION_CATCH(...) do { \
216 if (EG(exception)) { \
222 #define PTR_CHECK(ptr, ...) do { \
224 zend_throw_error(NULL, "Uninitialized object"); \
230 #define OBJ_CHECK(obj) do { \
232 PTR_CHECK(*((void **)obj)); \
235 static inline ION_STRING
*ion_string_from_cstr(ION_STRING
*is
, const char *s
, size_t l
)
238 is
->value
= (BYTE
*) s
;
242 static inline ION_STRING
*ion_string_from_zend(ION_STRING
*is
, const zend_string
*zs
)
244 is
->length
= ZSTR_LEN(zs
);
245 is
->value
= (BYTE
*) ZSTR_VAL(zs
);
249 static inline zend_string
*zend_string_from_ion(const ION_STRING
*s
)
251 return zend_string_init((const char *) s
->value
, s
->length
, 0);
254 static inline void update_property_obj(zend_object
*obj
, const char *n
, size_t l
, zend_object
*p
)
258 zend_update_property(obj
->ce
, obj
, n
, l
, &zobj
);
261 typedef struct php_ion_type
{
266 #define RETURN_IONTYPE(typ) do { \
267 zend_object *__zo = php_ion_type_fetch(typ); \
268 if (UNEXPECTED(!__zo)) { \
271 RETURN_OBJ_COPY(__zo); \
274 static inline zend_object
*php_ion_type_fetch(ION_TYPE typ
)
276 zend_long index
= ION_TYPE_INT(typ
);
277 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
279 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
280 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
283 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
286 typedef struct php_ion_symbol_iloc
{
287 ION_SYMBOL_IMPORT_LOCATION loc
;
290 } php_ion_symbol_iloc
;
292 static inline void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
294 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
295 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
296 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
299 static inline void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
301 zend_string_release(obj
->name
);
304 typedef struct php_ion_symbol
{
307 zend_object
*iloc
, std
;
310 static inline void php_ion_symbol_ctor(php_ion_symbol
*obj
)
312 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
314 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
315 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
317 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
318 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
320 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
324 static inline void php_ion_symbol_dtor(php_ion_symbol
*obj
)
326 zend_string_release(obj
->value
);
329 static inline void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
331 object_init_ex(return_value
, ce_Symbol
);
332 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
334 sym
->sym
.sid
= sym_ptr
->sid
;
335 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
336 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
338 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
339 sym
->iloc
= Z_OBJ(ziloc
);
341 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
342 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
343 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
345 php_ion_symbol_iloc_ctor(iloc
);
348 php_ion_symbol_ctor(sym
);
351 typedef struct php_ion_symbol_table
{
353 } php_ion_symbol_table
;
355 typedef struct php_ion_decimal_ctx
{
358 } php_ion_decimal_ctx
;
360 static inline void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
) {
361 zval tmp
, *zbits
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("bits"), 1, &tmp
);
364 if (zbits
!= &EG(uninitialized_zval
)) {
365 bits
= Z_LVAL_P(zbits
);
367 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("bits"), bits
);
373 decContextDefault(&obj
->ctx
, bits
);
376 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
377 "Decimal context only allows 32, 64 or 128 bits");
382 typedef struct php_ion_decimal
{
384 zend_object
*ctx
, std
;
387 static inline zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
389 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
390 (void) ion_decimal_to_string(dec
, zstr
->val
);
391 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
394 static inline void php_ion_decimal_to_int(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
397 ION_CHECK(ion_int_alloc(NULL
, &ii
));
398 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
400 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
405 static inline void php_ion_decimal_ctor(php_ion_decimal
*obj
)
409 object_init_ex(&zdc
, ce_Decimal_Context
);
410 obj
->ctx
= Z_OBJ(zdc
);
411 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
));
413 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
415 if (ion_decimal_is_integer(&obj
->dec
)) {
417 php_ion_decimal_to_int(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
418 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
420 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
421 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
422 zend_string_release(zstr
);
426 static inline void php_ion_decimal_dtor(php_ion_decimal
*obj
)
428 ion_decimal_free(&obj
->dec
);
431 typedef php_date_obj php_ion_timestamp
;
433 static inline void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
436 php_date_initialize(obj
, dt
? dt
->val
: "now", dt
? dt
->len
: 3, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
438 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
440 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
442 zend_update_property_stringl(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), ZEND_STRL("c"));
446 static inline void php_ion_timestamp_dtor(php_ion_timestamp
*obj
)
449 timelib_time_dtor(obj
->time
);
453 static inline zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
455 decQuad microsecs
, result
;
456 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
457 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
460 static inline decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, zend_long usec
, decContext
*ctx
)
462 decQuad microsecs
, us
;
463 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
466 static inline timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
468 timelib_time
*time
= timelib_time_ctor();
470 switch (ts
->precision
) {
472 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
473 if (fmt
) *fmt
= zend_string_init(ZEND_STRL("c"), 0);
476 time
->s
= ts
->seconds
;
477 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("Y-m-d\\TH:i:sP"), 0);
480 time
->i
= ts
->minutes
;
482 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("Y-m-d\\TH:iP"), 0);
486 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("Y-m-d\\T"), 0);
490 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("Y-m\\T"), 0);
494 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("Y\\T"), 0);
497 if (fmt
&& !*fmt
) *fmt
= zend_string_init(ZEND_STRL("c"), 0);
498 time
->z
= ts
->tz_offset
* 60;
504 static inline ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
506 memset(buf
, 0, sizeof(*buf
));
509 uint8_t precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
511 if (!precision
|| precision
> ION_TS_FRAC
) {
512 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
513 "Invalid precision (%u) of ion\\Timestamp", (unsigned) precision
);
514 } else switch ((buf
->precision
= precision
)) {
516 ion_ts_frac_from_usec(&buf
->fraction
, ts
->time
->us
, ctx
);
519 buf
->seconds
= ts
->time
->s
;
522 buf
->minutes
= ts
->time
->i
;
525 buf
->hours
= ts
->time
->h
;
526 buf
->day
= ts
->time
->d
;
529 buf
->month
= ts
->time
->m
;
532 buf
->year
= ts
->time
->y
;
535 buf
->tz_offset
= ts
->time
->z
/ 60;
541 typedef struct php_ion_catalog
{
546 typedef struct php_ion_reader_options
{
547 ION_READER_OPTIONS opt
;
548 zend_object
*cat
, *dec_ctx
, *cb
, std
;
549 } php_ion_reader_options
;
551 typedef struct php_ion_reader
{
566 zend_bool call_magic_unserialize
;
567 zend_string
*custom_unserialize
;
569 zend_object
*opt
, std
;
572 static iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
574 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
575 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
577 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
578 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
579 user
->limit
-= remaining
;
582 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
585 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
586 if (EXPECTED(read
> 0)) {
591 if (EXPECTED(read
== 0)) {
595 return IERR_READ_ERROR
;
598 static iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
601 php_ion_reader
*obj
= php_ion_obj(reader
, context
);
607 static ION_READER_CONTEXT_CHANGE_NOTIFIER EMPTY_READER_CHANGE_NOTIFIER
= {
612 static inline void php_ion_reader_ctor(php_ion_reader
*obj
)
615 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
618 opt
->opt
.context_change_notifier
.context
= obj
;
620 if (obj
->type
== STREAM_READER
) {
621 PTR_CHECK(obj
->stream
.ptr
);
622 GC_ADDREF(obj
->stream
.ptr
->res
);
624 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
625 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
626 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
627 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
630 err
= ion_reader_open_buffer(&obj
->reader
,
631 (BYTE
*) obj
->buffer
->val
, obj
->buffer
->len
,
632 opt
? &opt
->opt
: NULL
);
635 opt
->opt
.context_change_notifier
.context
= NULL
;
641 static inline void php_ion_reader_dtor(php_ion_reader
*obj
)
644 ion_reader_close(obj
->reader
);
646 if (obj
->type
== STREAM_READER
) {
647 if (obj
->stream
.buf
.value
) {
648 efree(obj
->stream
.buf
.value
);
650 if (obj
->stream
.ptr
) {
651 zend_list_delete(obj
->stream
.ptr
->res
);
655 zend_string_release(obj
->buffer
);
660 typedef struct php_ion_writer_options
{
661 ION_WRITER_OPTIONS opt
;
662 zend_object
*cat
, *dec_ctx
, *col
, std
;
663 } php_ion_writer_options
;
665 typedef struct php_ion_writer
{
682 zend_bool call_magic_serialize
;
683 zend_string
*custom_serialize
;
685 zend_object
*opt
, std
;
689 static iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
691 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
693 if (EXPECTED(user
->limit
&& user
->curr
)) {
694 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
695 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
696 return IERR_WRITE_ERROR
;
699 user
->curr
= writer
->stream
.buf
.value
;
700 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
704 #define REF_STR() do { \
705 ZVAL_NEW_STR(ref, obj->buffer.str.s); \
706 GC_ADDREF(obj->buffer.str.s); \
709 #define NEW_REF_STR() do {\
710 if (Z_STR_P(ref) != obj->buffer.str.s) { \
711 zval_ptr_dtor(ref); \
716 static inline void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
718 PTR_CHECK(obj
->stream
.ptr
);
719 GC_ADDREF(obj
->stream
.ptr
->res
);
721 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
722 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
724 static inline void php_ion_writer_buffer_init(php_ion_writer
*obj
)
726 zval
*ref
= &obj
->buffer
.val
;
729 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
730 smart_str_0(&obj
->buffer
.str
);
734 static inline void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
736 zval
*ref
= &obj
->buffer
.val
;
739 switch (GC_REFCOUNT(obj
->buffer
.str
.s
)) {
744 // we've been separated
745 GC_ADDREF(obj
->buffer
.str
.s
);
748 // we have to separate
749 fprintf(stderr
, "SEPARATE\n");
750 obj
->buffer
.str
.s
= zend_string_dup(obj
->buffer
.str
.s
, 0);
754 zend_string
*old
= obj
->buffer
.str
.s
;
756 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
757 if (old
== obj
->buffer
.str
.s
) {
759 } else if(old
== Z_STR_P(ref
)) {
766 static iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
768 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
771 writer
->buffer
.str
.s
->len
+= user
->curr
- (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
772 smart_str_0(&writer
->buffer
.str
);
773 if (user
->limit
== user
->curr
) {
774 php_ion_writer_buffer_grow(writer
);
777 user
->curr
= (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
778 user
->limit
= user
->curr
+ writer
->buffer
.str
.a
- writer
->buffer
.str
.s
->len
;
783 static inline void php_ion_writer_ctor(php_ion_writer
*obj
)
786 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
789 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
790 ION_STREAM_HANDLER h
;
791 if (obj
->type
== STREAM_WRITER
) {
792 h
= php_ion_writer_stream_handler
;
793 php_ion_writer_stream_init(obj
, opt
);
795 h
= php_ion_writer_buffer_handler
;
796 php_ion_writer_buffer_init(obj
);
799 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
803 static inline void php_ion_writer_dtor(php_ion_writer
*obj
)
806 ion_writer_close(obj
->writer
);
808 if (obj
->type
== STREAM_WRITER
) {
809 if (obj
->stream
.buf
.value
) {
810 efree(obj
->stream
.buf
.value
);
812 if (obj
->stream
.ptr
) {
813 zend_list_delete(obj
->stream
.ptr
->res
);
816 smart_str_0(&obj
->buffer
.str
);
817 zend_string_release(obj
->buffer
.str
.s
);
818 zval_ptr_dtor(&obj
->buffer
.val
);
820 if (obj
->php
.custom_serialize
) {
821 zend_string_release(obj
->php
.custom_serialize
);
825 static inline void php_ion_serialize_zval(php_ion_writer
*, zval
*);
827 static inline void php_ion_serialize_struct(php_ion_writer
*obj
, zend_array
*arr
)
829 ION_CHECK(ion_writer_start_container(obj
->writer
, tid_STRUCT
));
833 zend_string
*k
= NULL
;
834 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
837 ION_CHECK(ion_writer_write_field_name(obj
->writer
, ion_string_from_zend(&is
, k
)));
839 char buf
[MAX_LENGTH_OF_LONG
+ 1], *end
= buf
+ sizeof(buf
) - 1;
840 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
841 ION_CHECK(ion_writer_write_field_name(obj
->writer
, ion_string_from_cstr(&is
, ptr
, end
- ptr
)));
844 php_ion_serialize_zval(obj
, v
);
846 ZEND_HASH_FOREACH_END();
848 ION_CHECK(ion_writer_finish_container(obj
->writer
));
851 static inline void php_ion_serialize_list(php_ion_writer
*obj
, zend_array
*arr
)
853 ION_CHECK(ion_writer_start_container(obj
->writer
, tid_LIST
));
856 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
857 php_ion_serialize_zval(obj
, v
);
859 ZEND_HASH_FOREACH_END();
861 ION_CHECK(ion_writer_finish_container(obj
->writer
));
864 static inline void php_ion_serialize_array(php_ion_writer
*obj
, zend_array
*arr
)
866 if (zend_array_is_list(arr
)) {
867 php_ion_serialize_list(obj
, arr
);
869 php_ion_serialize_struct(obj
, arr
);
873 static inline void php_ion_serialize_object_iface(php_ion_writer
*obj
, zend_object
*zobject
)
879 ZVAL_OBJ(&tmp
, zobject
);
880 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
882 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("S"))));
883 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
884 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_cstr(&is
, (char *) buf
, len
)));
886 } else if (!EG(exception
)){
887 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
888 "Failed to serialize class %s", zobject
->ce
->name
->val
);
892 static inline void php_ion_serialize_object_magic(php_ion_writer
*obj
, zend_object
*zobject
, zend_function
*fn
)
897 zend_call_method_with_0_params(zobject
, zobject
->ce
, fn
? &fn
: &zobject
->ce
->__serialize
, "", &rv
);
900 if (IS_ARRAY
== Z_TYPE(rv
)) {
902 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, fn
? "C" : "O", 1)));
903 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
904 php_ion_serialize_zval(obj
, &rv
);
907 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
908 "%s serializer %s::%s did not return an array",
909 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
910 fn
? fn
->common
.function_name
->val
: "__serialize");
914 static inline zend_string
*fq_enum_case(zend_object
*zobject
)
916 zval
*cn
= zend_enum_fetch_case_name(zobject
);
917 zend_string
*en
= zend_string_alloc(zobject
->ce
->name
->len
+ Z_STRLEN_P(cn
) + strlen("\\"), 0);
918 memcpy(en
->val
, zobject
->ce
->name
->val
, zobject
->ce
->name
->len
);
919 en
->val
[zobject
->ce
->name
->len
] = '\\';
920 memcpy(&en
->val
[zobject
->ce
->name
->len
+ 1], Z_STRVAL_P(cn
), Z_STRLEN_P(cn
));
921 en
->val
[en
->len
] = 0;
925 static inline void php_ion_serialize_object_enum(php_ion_writer
*obj
, zend_object
*zobject
)
928 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("E"))));
930 zend_string
*en
= fq_enum_case(zobject
);
931 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_zend(&is
, en
)));
932 zend_string_release(en
);
935 static inline void php_ion_serialize_object_std(php_ion_writer
*obj
, zend_object
*zobject
)
939 if (zobject
->ce
!= zend_standard_class_def
) {
940 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("c"))));
941 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
943 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("o"))));
947 ZVAL_OBJ(&zobj
, zobject
);
948 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
950 php_ion_serialize_struct(obj
, props
);
951 zend_release_properties(props
);
953 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
954 "Could not get properties for serialization of class %s",
955 zobject
->ce
->name
->val
);
959 static inline bool can_call_magic_serialize(php_ion_writer
*obj
, zend_class_entry
*ce
)
961 if (ce
->__serialize
&& obj
->php
.call_magic_serialize
) {
967 static inline bool can_call_iface_serialize(php_ion_writer
*obj
, zend_class_entry
*ce
)
969 return !!ce
->serialize
;
972 static inline bool can_call_custom_serialize(php_ion_writer
*obj
, zend_object
*zobject
, zend_function
**fn
)
974 if (obj
->php
.custom_serialize
) {
975 return !!((*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, obj
->php
.custom_serialize
)));
980 static inline void php_ion_serialize_object(php_ion_writer
*obj
, zend_object
*zobject
)
983 zend_class_entry
*ce
= zobject
->ce
;
986 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
987 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
988 "Serializing %s is not allowed", ce
->name
->val
);
992 if (can_call_magic_serialize(obj
, ce
)) {
993 php_ion_serialize_object_magic(obj
, zobject
, NULL
);
994 } else if (can_call_iface_serialize(obj
, ce
)) {
995 php_ion_serialize_object_iface(obj
, zobject
);
996 } else if (can_call_custom_serialize(obj
, zobject
, &fn
)) {
997 php_ion_serialize_object_magic(obj
, zobject
, fn
);
998 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
999 php_ion_serialize_object_enum(obj
, zobject
);
1000 } else if (ce
== ce_Symbol
) {
1001 ION_CHECK(ion_writer_write_ion_symbol(obj
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1002 } else if (ce
== ce_Decimal
) {
1003 ION_CHECK(ion_writer_write_ion_decimal(obj
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1004 } else if (ce
== ce_Timestamp
) {
1006 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1007 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1008 decContext
*ctx
= opt
? opt
->opt
.decimal_context
: NULL
;
1009 ION_CHECK(ion_writer_write_timestamp(obj
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1011 php_ion_serialize_object_std(obj
, zobject
);
1015 static inline void php_ion_serialize_refcounted(php_ion_writer
*obj
, zval
*zv
)
1017 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1020 if (zend_hash_index_exists(&php_ion_globals
.serializer
.ids
, idx
)) {
1021 zval
*num
= zend_hash_index_find(&php_ion_globals
.serializer
.ids
, idx
);
1023 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("r"))));
1024 ION_CHECK(ion_writer_write_int64(obj
->writer
, Z_LVAL_P(num
)));
1028 ZVAL_LONG(&num
, zend_hash_num_elements(&php_ion_globals
.serializer
.ids
));
1029 zend_hash_index_add(&php_ion_globals
.serializer
.ids
, idx
, &num
);
1032 zend_hash_next_index_insert(&php_ion_globals
.serializer
.tmp
, zv
);
1034 switch (Z_TYPE_P(zv
)) {
1036 ION_CHECK(ion_writer_write_string(obj
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1040 php_ion_serialize_array(obj
, Z_ARRVAL_P(zv
));
1044 php_ion_serialize_object(obj
, Z_OBJ_P(zv
));
1048 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("R"))));
1049 php_ion_serialize_zval(obj
, Z_REFVAL_P(zv
));
1055 static inline void php_ion_serialize_zval(php_ion_writer
*obj
, zval
*zv
)
1059 switch (Z_TYPE_P(zv
)) {
1061 ION_CHECK(ion_writer_write_null(obj
->writer
));
1064 ION_CHECK(ion_writer_write_bool(obj
->writer
, TRUE
));
1067 ION_CHECK(ion_writer_write_bool(obj
->writer
, FALSE
));
1070 ION_CHECK(ion_writer_write_int64(obj
->writer
, Z_LVAL_P(zv
)));
1073 ION_CHECK(ion_writer_write_double(obj
->writer
, Z_DVAL_P(zv
)));
1079 php_ion_serialize_refcounted(obj
, zv
);
1082 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1083 "Failed to serialize value of type %s", zend_zval_get_legacy_type(zv
)->val
);
1087 void php_ion_serialize(php_ion_writer
*obj
, zval
*zv
, zval
*return_value
)
1092 ZVAL_OBJ_COPY(&zwriter
, &obj
->std
);
1094 object_init_ex(&zwriter
, ce_Writer_Buffer_Writer
);
1095 obj
= php_ion_obj(writer
, Z_OBJ(zwriter
));
1096 obj
->type
= BUFFER_WRITER
;
1097 php_ion_writer_ctor(obj
);
1100 php_ion_globals_serializer_step();
1102 /* start off with a global PHP annotation instead of repeating it all over the place */
1104 ION_CHECK(ion_writer_add_annotation(obj
->writer
, ion_string_from_cstr(&is
, ZEND_STRL("PHP"))));
1106 php_ion_serialize_zval(obj
, zv
);
1108 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1109 ion_writer_flush(obj
->writer
, NULL
);
1110 RETVAL_STR_COPY(obj
->buffer
.str
.s
);
1112 php_ion_globals_serializer_exit();
1114 zval_ptr_dtor(&zwriter
);
1117 static inline void php_ion_unserialize_zval(php_ion_reader
*obj
, zval
*return_value
, ION_TYPE
*typ
);
1119 static inline bool can_call_magic_unserialize(php_ion_reader
*obj
, zend_class_entry
*ce
)
1121 if (ce
->__unserialize
&& obj
->php
.call_magic_unserialize
) {
1127 static inline bool can_call_iface_unserialize(php_ion_reader
*obj
, zend_class_entry
*ce
)
1129 return !!ce
->unserialize
;
1132 static inline bool can_call_custom_unserialize(php_ion_reader
*obj
, zend_object
*zobject
, zend_function
**fn
)
1134 if (obj
->php
.custom_unserialize
) {
1135 return !!((*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, obj
->php
.custom_unserialize
)));
1140 static inline zval
*php_ion_unserialize_class(php_ion_reader
*obj
, zend_string
*class_name
, zval
*return_value
)
1142 zend_class_entry
*ce
= zend_lookup_class(class_name
);
1145 object_init_ex(return_value
, ce
);
1146 return zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1149 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
1150 "Could not find class %s", class_name
->val
);
1154 static inline void php_ion_unserialize_object_iface(php_ion_reader
*obj
, zend_string
*class_name
, zval
*return_value
)
1156 ZEND_ASSERT(Z_TYPE_P(return_value
) == IS_STRING
);
1157 zend_string
*s
= Z_STR_P(return_value
);
1159 zval
*backref
= php_ion_unserialize_class(obj
, class_name
, return_value
);
1162 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
1163 if (can_call_iface_unserialize(obj
, ce
)) {
1164 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
1165 // remove all this Serializable crap in PHP-9
1166 zval_ptr_dtor(return_value
);
1167 ZVAL_COPY_VALUE(return_value
, backref
);
1168 } else if (!EG(exception
)) {
1169 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1170 "Failed to unserialize class %s", ce
->name
->val
);
1173 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1174 "Class %s does not implement Serializable", class_name
->val
);
1177 zend_string_release(s
);
1180 static inline void php_ion_unserialize_hash(php_ion_reader
*obj
, zval
*return_value
)
1182 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1184 ION_CHECK(ion_reader_step_in(obj
->reader
));
1188 ION_CHECK(ion_reader_next(obj
->reader
, &typ
));
1191 ION_CHECK(ion_reader_get_field_name(obj
->reader
, &name
));
1192 zend_string
*key
= zend_string_from_ion(&name
);
1195 php_ion_unserialize_zval(obj
, &zvalue
, &typ
);
1196 ION_CATCH(zend_string_release(key
));
1198 if (typ
== tid_EOF
) {
1199 zend_string_release(key
);
1203 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
1204 zend_string_release(key
);
1207 ION_CHECK(ion_reader_step_out(obj
->reader
));
1210 static inline void verify_unserializer(php_ion_reader
*obj
, uint8_t object_type
,
1211 zend_string
*class_name
, zend_object
*zobject
, zend_function
**fn
)
1213 switch (object_type
) {
1215 if (!can_call_custom_unserialize(obj
, zobject
, fn
)) {
1216 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1217 "Could not find custom serializer method of %s", class_name
->val
);
1222 if (!can_call_magic_unserialize(obj
, zobject
->ce
)) {
1223 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1224 "Could not find method %s::__serialize()", class_name
->val
);
1226 *fn
= zobject
->ce
->__unserialize
;
1230 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1231 "Invalid object type %c", object_type
);
1234 static inline void php_ion_unserialize_object(php_ion_reader
*obj
, uint8_t object_type
, zend_string
*class_name
, zval
*return_value
)
1236 // backup possible backref to array returned by magic/custom __serialize()
1238 ZVAL_COPY_VALUE(&zarr
, return_value
);
1239 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, &zarr
);
1241 php_ion_unserialize_class(obj
, class_name
, return_value
);
1244 zend_object
*zobject
= Z_OBJ_P(return_value
);
1245 zend_function
*fn
= NULL
;
1246 verify_unserializer(obj
, object_type
, class_name
, zobject
, &fn
);
1249 if (Z_TYPE(zarr
) != IS_ARRAY
) {
1250 ZEND_ASSERT(Z_TYPE(zarr
) != IS_OBJECT
);
1252 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, &zarr
);
1253 php_ion_unserialize_hash(obj
, &zarr
);
1259 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, &zarr
);
1263 static inline void php_ion_unserialize_struct(php_ion_reader
*obj
, uint8_t object_type
, zend_string
*class_name
, zval
*return_value
)
1266 php_ion_unserialize_object(obj
, object_type
, class_name
, return_value
);
1267 } else if (!object_type
) {
1268 array_init(return_value
);
1269 php_ion_unserialize_hash(obj
, return_value
);
1270 } else if (object_type
== 'o') {
1271 object_init(return_value
);
1272 php_ion_unserialize_hash(obj
, return_value
);
1274 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1275 "Invalid object type %c", object_type
);
1279 static inline void php_ion_unserialize_list(php_ion_reader
*obj
, zval
*return_value
)
1281 ION_CHECK(ion_reader_step_in(obj
->reader
));
1282 array_init(return_value
);
1283 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1287 ION_CHECK(ion_reader_next(obj
->reader
, &typ
));
1290 php_ion_unserialize_zval(obj
, &next
, &typ
);
1293 if (typ
== tid_EOF
) {
1297 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
1300 ION_CHECK(ion_reader_step_out(obj
->reader
));
1303 static inline void php_ion_unserialize_lob(php_ion_reader
*obj
, zval
*return_value
)
1305 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
1308 iERR err
= ion_reader_read_lob_bytes(obj
->reader
, (BYTE
*) zstr
->val
, zstr
->len
, &read
);
1309 if (err
== IERR_BUFFER_TOO_SMALL
) {
1310 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
1313 ION_CHECK(err
, zend_string_release(zstr
));
1314 if (zstr
->len
> read
) {
1315 zstr
= zend_string_truncate(zstr
, read
, 0);
1320 static inline void php_ion_unserialize_timestamp(php_ion_reader
*obj
, zval
*return_value
)
1323 ION_CHECK(ion_reader_read_timestamp(obj
->reader
, &ts
));
1325 decContext
*ctx
= NULL
;
1327 ctx
= php_ion_obj(reader_options
, obj
->opt
)->opt
.decimal_context
;
1330 object_init_ex(return_value
, ce_Timestamp
);
1331 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
1333 zend_string
*fmt
= NULL
;
1334 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
1335 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
1336 zend_string_release(fmt
);
1341 static inline void php_ion_unserialize_int(php_ion_reader
*obj
, zval
*return_value
)
1343 ION_INT
*num
= NULL
;
1344 ION_CHECK(ion_int_alloc(obj
->reader
, &num
));
1345 ION_CHECK(ion_reader_read_ion_int(obj
->reader
, num
));
1347 // TODO: SIZEOF_ZEND_LONG == 4
1349 iERR err
= ion_int_to_int64(num
, &i64
);
1355 case IERR_NUMERIC_OVERFLOW
:
1357 ION_CHECK(ion_int_char_length(num
, &max
));
1358 zend_string
*zs
= zend_string_alloc(max
-1, 0);
1360 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
1361 ZEND_ASSERT(len
== zs
->len
);
1372 static inline void php_ion_unserialize_backref(php_ion_reader
*obj
, zval
*return_value
)
1374 php_ion_global_unserializer
*u
= &php_ion_globals
.unserializer
;
1375 zval
*backref
= zend_hash_index_find(&u
->ids
, Z_LVAL_P(return_value
));
1378 ZVAL_COPY_VALUE(return_value
, backref
);
1379 zend_hash_next_index_insert(&u
->addref
, return_value
);
1381 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
1382 "Could not find backref %ld", Z_LVAL_P(return_value
));
1386 static inline void php_ion_unserialize_zval(php_ion_reader
*obj
, zval
*return_value
, ION_TYPE
*typ
)
1391 ION_CHECK(ion_reader_next(obj
->reader
, typ
));
1394 // process any annotations
1395 bool backref
= false;
1396 uint8_t object_type
= 0;
1397 zend_string
*object_class
= NULL
;
1399 ION_CHECK(ion_reader_get_annotation_count(obj
->reader
, &ann_cnt
));
1400 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
1402 ION_CHECK(ion_reader_get_an_annotation(obj
->reader
, i
, &ann_str
));
1403 switch (*ann_str
.value
) {
1405 ZVAL_MAKE_REF(return_value
);
1406 ZVAL_DEREF(return_value
);
1407 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.addref
, return_value
);
1418 object_type
= *ann_str
.value
;
1426 ION_STRING class_name
;
1427 ION_CHECK(ion_reader_get_an_annotation(obj
->reader
, ++i
, &class_name
));
1428 object_class
= zend_string_from_ion(&class_name
);
1429 object_type
= *ann_str
.value
;
1435 ION_CHECK(ion_reader_is_null(obj
->reader
, &bval
));
1440 switch (ION_TYPE_INT(*typ
)) {
1443 ION_CHECK(ion_reader_read_null(obj
->reader
, typ
));
1447 ION_CHECK(ion_reader_read_bool(obj
->reader
, &bval
));
1451 php_ion_unserialize_int(obj
, return_value
);
1454 php_ion_unserialize_backref(obj
, return_value
);
1455 switch (object_type
) {
1461 goto from_backref_to_string
;
1467 goto from_backref_to_struct
;
1476 ION_CHECK(ion_reader_read_double(obj
->reader
, &d
));
1479 case tid_DECIMAL_INT
:
1480 object_init_ex(return_value
, ce_Decimal
);
1481 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
1482 ION_CHECK(ion_reader_read_ion_decimal(obj
->reader
, &dec
->dec
));
1483 php_ion_decimal_ctor(dec
);
1484 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1487 case tid_TIMESTAMP_INT
:
1488 php_ion_unserialize_timestamp(obj
, return_value
);
1489 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1492 case tid_SYMBOL_INT
:
1494 ION_CHECK(ion_reader_read_ion_symbol(obj
->reader
, &sym
));
1495 php_ion_symbol_zval(&sym
, return_value
);
1496 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1499 case tid_STRING_INT
:
1501 ION_CHECK(ion_reader_read_string(obj
->reader
, &str
));
1502 RETVAL_STRINGL((char *) str
.value
, str
.length
);
1504 from_backref_to_string
: ;
1505 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.tmp
, return_value
);
1506 switch (object_type
) {
1508 php_ion_unserialize_object_iface(obj
, object_class
, return_value
);
1517 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1522 php_ion_unserialize_lob(obj
, return_value
);
1523 zend_hash_next_index_insert(&php_ion_globals
.unserializer
.ids
, return_value
);
1527 case tid_SEXP_INT
: // FIXME
1528 php_ion_unserialize_list(obj
, return_value
);
1534 case tid_STRUCT_INT
:
1535 from_backref_to_struct
: ;
1536 php_ion_unserialize_struct(obj
, object_type
, object_class
, return_value
);
1538 zend_string_release(object_class
);
1546 case tid_DATAGRAM_INT
:
1547 ZEND_ASSERT(!"datagram");
1553 void php_ion_unserialize(php_ion_reader
*obj
, zend_string
*zstr
, zval
*return_value
)
1558 ZVAL_OBJ_COPY(&zreader
, &obj
->std
);
1560 object_init_ex(&zreader
, ce_Reader_Buffer_Reader
);
1561 obj
= php_ion_obj(reader
, Z_OBJ(zreader
));
1562 obj
->type
= BUFFER_READER
;
1563 obj
->buffer
= zend_string_copy(zstr
);
1564 php_ion_reader_ctor(obj
);
1567 php_ion_globals_unserializer_step();
1568 php_ion_unserialize_zval(obj
, return_value
, NULL
);
1569 php_ion_globals_unserializer_exit();
1571 zval_ptr_dtor(&zreader
);