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/standard/php_var.h"
15 #include "ext/date/php_date.h"
20 # define LOCAL static inline
23 #define DECNUMDIGITS 34 /* DECQUAD_Pmax */
26 #define PHP_ION_SYMBOL_TABLE_VERSION 1
27 #define PHP_ION_SYMBOL(c, s) { \
30 { sizeof(s)-1, (BYTE *) s }, \
34 { sizeof(c)-1, (BYTE *) c } \
37 typedef struct php_ion_global_symbol
{
40 } php_ion_global_symbol
;
42 static php_ion_global_symbol g_sym_tab_php_sym
[] = {
43 #define PHP_ION_SYMBOL_PHP (g_sym_tab_php_sym[0]).s
44 PHP_ION_SYMBOL("PHP", "PHP")
45 #define PHP_ION_SYMBOL_REFERENCE (g_sym_tab_php_sym[1]).s
46 PHP_ION_SYMBOL("Reference", "R")
47 #define PHP_ION_SYMBOL_BACKREF (g_sym_tab_php_sym[2]).s
48 PHP_ION_SYMBOL("Backref", "r")
49 #define PHP_ION_SYMBOL_PROPERTY (g_sym_tab_php_sym[3]).s
50 PHP_ION_SYMBOL("Property", "p")
51 #define PHP_ION_SYMBOL_CLASS_OBJECT (g_sym_tab_php_sym[4]).s
52 PHP_ION_SYMBOL("ClassObject", "c")
53 #define PHP_ION_SYMBOL_CUSTOM_OBJECT (g_sym_tab_php_sym[5]).s
54 PHP_ION_SYMBOL("CustomObject", "C")
55 #define PHP_ION_SYMBOL_OBJECT (g_sym_tab_php_sym[6]).s
56 PHP_ION_SYMBOL("Object", "o")
57 #define PHP_ION_SYMBOL_MAGIC_OBJECT (g_sym_tab_php_sym[7]).s
58 PHP_ION_SYMBOL("MagicObject", "O")
59 #define PHP_ION_SYMBOL_SERIALIZEABLE (g_sym_tab_php_sym[8]).s
60 PHP_ION_SYMBOL("Serializable", "S")
61 #define PHP_ION_SYMBOL_ENUM (g_sym_tab_php_sym[9]).s
62 PHP_ION_SYMBOL("Enum", "E")
67 static ION_SYMBOL_TABLE
*g_sym_tab_php
;
69 /* [SID => STRING, STRING => SID] */
70 static HashTable g_sym_hash
;
71 /* [enum_case_name => SID] */
72 static HashTable g_sym_map
;
74 #define ION_SYS_SYMBOL_SYMBOL_TABLE \
75 ION_SYS_SYMBOL_ION_SYMBOL_TABLE
76 #define g_sym_add(enum_name, c_name) do { \
77 g_sym_hash_add(ION_SYS_SID_ ## c_name, ION_SYS_SYMBOL_ ## c_name, ION_SYS_STRLEN_ ## c_name); \
78 g_sym_map_add(ION_SYS_SID_ ## c_name, enum_name, sizeof(enum_name)-1); \
81 LOCAL
void g_sym_hash_add(int sid
, const char *str
, size_t len
)
85 ZVAL_STR(&zs
, zend_string_init_interned(str
, len
,1));
86 zend_hash_add(&g_sym_hash
, Z_STR(zs
), &zl
);
87 zend_hash_index_add(&g_sym_hash
, sid
, &zs
);
90 LOCAL
void g_sym_map_add(int sid
, const char *str
, size_t len
)
94 zend_hash_str_add(&g_sym_map
, str
, len
, &zv
);
97 LOCAL
int g_sym_init(void)
99 zend_hash_init(&g_sym_hash
, 0, NULL
, NULL
, 1);
100 zend_hash_init(&g_sym_map
, 0, NULL
, NULL
, 1);
102 g_sym_hash_add(0, ZEND_STRL(""));
103 g_sym_map_add(0, ZEND_STRL(""));
104 g_sym_add("Ion", ION
);
105 g_sym_add("Ivm_1_0", IVM
);
106 g_sym_add("IonSymbolTable", SYMBOL_TABLE
);
107 g_sym_add("Name", NAME
);
108 g_sym_add("Version", VERSION
);
109 g_sym_add("Imports", IMPORTS
);
110 g_sym_add("Symbols", SYMBOLS
);
111 g_sym_add("MaxId", MAX_ID
);
112 g_sym_add("SharedSymbolTable", SHARED_SYMBOL_TABLE
);
114 int sys_max_id
= ION_SYS_SID_SHARED_SYMBOL_TABLE
;
116 if (IERR_OK
!= ion_symbol_table_open_with_type(&g_sym_tab_php
, NULL
, ist_SHARED
)) {
119 php_ion_global_symbol
*ptr
= g_sym_tab_php_sym
;
120 ion_symbol_table_set_version(g_sym_tab_php
, PHP_ION_SYMBOL_TABLE_VERSION
);
121 ion_symbol_table_set_name(g_sym_tab_php
, &ptr
->s
.value
);
122 while (ptr
->e
.value
) {
123 ion_symbol_table_add_symbol(g_sym_tab_php
, &ptr
->s
.value
, &ptr
->s
.sid
);
124 g_sym_hash_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->s
.value
.value
, ptr
->s
.value
.length
);
125 g_sym_map_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->e
.value
, ptr
->e
.length
);
128 ion_symbol_table_lock(g_sym_tab_php
);
133 zend_string
*Year
, *Month
, *Day
, *Min
, *Sec
, *Frac
, *MinTZ
, *SecTZ
, *FracTZ
;
136 static void g_intern_str_init()
138 #define NEW_INTERN_STR(s) \
139 g_intern_str.s = zend_string_init_interned(#s, sizeof(#s)-1, 1)
140 NEW_INTERN_STR(Year
);
141 NEW_INTERN_STR(Month
);
145 NEW_INTERN_STR(Frac
);
146 NEW_INTERN_STR(MinTZ
);
147 NEW_INTERN_STR(SecTZ
);
148 NEW_INTERN_STR(FracTZ
);
149 #undef NEW_INTERN_STR
152 typedef struct php_ion_serializer
{
154 ION_WRITER_OPTIONS
*options
;
157 zend_string
*call_custom
;
158 zend_bool call_magic
;
164 } php_ion_serializer
;
166 typedef struct php_ion_annotations
{
167 uint8_t shared_symtab
:1;
170 uint8_t object_prop
:1;
172 zend_string
*object_class
;
173 zend_string
*property_class
;
174 } php_ion_annotations
;
176 typedef struct php_ion_unserializer
{
178 ION_READER_OPTIONS
*options
;
181 zend_string
*call_custom
;
182 zend_bool call_magic
;
190 php_ion_annotations annotations
;
191 } php_ion_unserializer
;
193 ZEND_BEGIN_MODULE_GLOBALS(ion
)
197 ION_DECIMAL zend_max
;
198 ION_DECIMAL zend_min
;
205 php_ion_serializer serializer
;
206 php_ion_unserializer unserializer
;
209 HashTable serializer
[2];
210 HashTable unserializer
[3];
213 ZEND_END_MODULE_GLOBALS(ion
);
216 # define php_ion_globals (*((zend_ion_globals *) (*((void ***) tsrm_get_ls_cache()))[TSRM_UNSHUFFLE_RSRC_ID(ion_globals_id)]))
218 # define php_ion_globals ion_globals
221 ZEND_DECLARE_MODULE_GLOBALS(ion
);
223 static zend_class_entry
227 *ce_Decimal_Context_Rounding
,
234 *ce_Reader_Buffer_Reader
,
235 *ce_Reader_Stream_Reader
,
239 *ce_Symbol_ImportLocation
,
242 *ce_Symbol_Table_Local
,
243 *ce_Symbol_Table_PHP
,
244 *ce_Symbol_Table_Shared
,
245 *ce_Symbol_Table_System
,
247 *ce_Timestamp_Format
,
248 *ce_Timestamp_Precision
,
251 *ce_Unserializer_PHP
,
255 *ce_Writer_Buffer_Writer
,
257 *ce_Writer_Stream_Writer
,
261 LOCAL
void php_ion_globals_symbols_init(void)
263 zend_hash_init(&php_ion_globals
.symbol
.cache
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
266 LOCAL
void php_ion_globals_symbols_dtor(void)
268 zend_hash_destroy(&php_ion_globals
.symbol
.cache
);
271 LOCAL
void php_ion_globals_serializer_init(void)
273 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
274 HashTable
*h
= php_ion_globals
._ht
.serializer
;
276 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
277 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
280 LOCAL
uint32_t php_ion_globals_serializer_step(void)
282 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
285 if (!(level
= s
->level
++)) {
286 zend_hash_clean(s
->ids
);
287 zend_hash_clean(s
->tmp
);
292 LOCAL
uint32_t php_ion_globals_serializer_exit(void)
294 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
296 ZEND_ASSERT(s
->level
);
298 zend_hash_clean(s
->ids
);
299 zend_hash_clean(s
->tmp
);
304 LOCAL
void php_ion_globals_serializer_dtor(void)
306 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
308 zend_hash_destroy(s
->tmp
);
309 zend_hash_destroy(s
->ids
);
312 void ZVAL_ADDREF(zval
*zv
)
315 Z_TRY_ADDREF_P(Z_REFVAL_P(zv
));
320 LOCAL
void php_ion_globals_unserializer_init(void)
322 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
323 HashTable
*h
= php_ion_globals
._ht
.unserializer
;
325 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
326 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
327 zend_hash_init(s
->addref
= &h
[2], 0, NULL
, ZVAL_ADDREF
, 0);
330 LOCAL
void php_ion_globals_unserializer_step(void)
332 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
335 zend_hash_clean(s
->addref
);
336 zend_hash_clean(s
->ids
);
337 zend_hash_clean(s
->tmp
);
341 LOCAL
void php_ion_globals_unserializer_exit(void)
343 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
345 ZEND_ASSERT(s
->level
);
347 zend_hash_clean(s
->addref
);
348 zend_hash_clean(s
->ids
);
349 zend_hash_clean(s
->tmp
);
353 LOCAL
void php_ion_globals_unserializer_dtor(void)
355 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
357 zend_hash_destroy(s
->addref
);
358 zend_hash_destroy(s
->ids
);
359 zend_hash_destroy(s
->tmp
);
362 #define php_ion_obj(type, zo) \
363 ((php_ion_ ##type *) php_ion_obj_ex(zo, XtOffsetOf(php_ion_ ## type, std)))
364 LOCAL
void *php_ion_obj_ex(void *obj
, ptrdiff_t offset
) {
366 return ((char *) obj
) - offset
;
371 #define php_ion_decl(type, cname) \
372 static zend_object_handlers oh_ ## cname; \
373 LOCAL zend_object *create_ion_ ## cname(zend_class_entry *ce) \
375 if (!ce) ce = ce_ ## cname; \
376 php_ion_ ## type *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); \
377 zend_object_std_init(&o->std, ce); \
378 object_properties_init(&o->std, ce); \
379 o->std.handlers = &oh_ ## cname; \
382 LOCAL void free_ion_ ## cname(zend_object *std) \
384 php_ion_ ## type *obj = php_ion_obj(type, std); \
385 php_ion_ ## type ## _dtor(obj); \
386 zend_object_std_dtor(std); \
388 LOCAL zend_object *clone_ion_ ## cname(zend_object *std) \
390 php_ion_ ## type *old_obj = php_ion_obj(type, std), \
391 *new_obj = php_ion_obj(type, create_ion_ ## cname(std->ce)); \
392 php_ion_ ## type ## _copy(new_obj, old_obj); \
394 return &new_obj->std; \
396 #define php_ion_register(type, cname, ...) do { \
397 ce_ ## cname = register_class_ion_ ## cname(__VA_ARGS__); \
398 ce_ ## cname ->create_object = create_ion_ ## cname; \
399 memcpy(&oh_ ## cname, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
400 oh_ ## cname .offset = offsetof(php_ion_ ## type, std); \
401 oh_ ## cname .free_obj = free_ion_ ## cname; \
402 oh_ ## cname .clone_obj = clone_ion_ ## cname; \
405 #define ION_CHECK_RETURN(r, err, ...) do { \
407 if (UNEXPECTED(__err)) { \
408 zend_throw_exception_ex(spl_ce_RuntimeException, __err, "%s: %s", ion_error_to_str(__err), #err); \
414 #define ION_CHECK(err, ...) \
415 ION_CHECK_RETURN(, err, __VA_ARGS__)
417 #define ION_CATCH(...) do { \
418 if (UNEXPECTED(EG(exception))) { \
424 #define PTR_CHECK_RETURN(ret, ptr, ...) do { \
425 if (UNEXPECTED(!(ptr))) { \
426 zend_throw_error(NULL, "Uninitialized object"); \
431 #define PTR_CHECK(ptr, ...) PTR_CHECK_RETURN(, ptr, __VA_ARGS__)
433 #define OBJ_CHECK_RETURN(ret, obj, ...) do { \
434 PTR_CHECK_RETURN(ret, obj, __VA_ARGS__); \
435 PTR_CHECK_RETURN(ret, *((void **)obj), __VA_ARGS__); \
437 #define OBJ_CHECK(obj, ...) OBJ_CHECK_RETURN(, obj, __VA_ARGS__)
439 LOCAL ION_STRING
*ion_string_from_zend(ION_STRING
*is
, const zend_string
*zs
)
441 is
->length
= zs
? (SIZE
) zs
->len
: 0;
442 is
->value
= (BYTE
*) (zs
? zs
->val
: NULL
);
446 LOCAL zend_string
*zend_string_from_ion(const ION_STRING
*s
)
448 return zend_string_init((const char *) s
->value
, s
->length
, 0);
451 LOCAL
void update_property_obj(zend_object
*obj
, const char *n
, size_t l
, zend_object
*p
)
455 zend_update_property(obj
->ce
, obj
, n
, l
, &zobj
);
458 #define RETURN_IONTYPE(typ) do { \
459 zend_object *__zo = php_ion_type_fetch(typ); \
460 if (UNEXPECTED(!__zo)) { \
463 RETURN_OBJ_COPY(__zo); \
466 LOCAL zend_object
*php_ion_type_fetch(ION_TYPE typ
)
468 zend_long index
= ION_TYPE_INT(typ
);
469 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
471 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
472 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
475 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
478 LOCAL ION_TYPE
ion_type_from_enum(zend_object
*zo
)
480 return (ION_TYPE
) Z_LVAL_P(zend_enum_fetch_case_value(zo
));
483 typedef struct php_ion_symbol_iloc
{
484 ION_SYMBOL_IMPORT_LOCATION loc
;
487 } php_ion_symbol_iloc
;
489 LOCAL
void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
491 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
492 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
493 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
496 LOCAL
void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
498 zend_string_release(obj
->name
);
501 LOCAL
void php_ion_symbol_iloc_copy(php_ion_symbol_iloc
*new_obj
, php_ion_symbol_iloc
*old_obj
)
503 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
504 new_obj
->name
= zend_string_copy(old_obj
->name
);
505 ion_string_from_zend(&new_obj
->loc
.name
, new_obj
->name
);
506 new_obj
->loc
.location
= old_obj
->loc
.location
;
509 php_ion_decl(symbol_iloc
, Symbol_ImportLocation
);
511 typedef struct php_ion_symbol
{
514 zend_object
*iloc
, std
;
517 LOCAL
int php_ion_symbol_zval_compare(zval
*zv1
, zval
*zv2
) {
518 zend_string
*zs1
= zval_get_string(zv1
);
519 zend_string
*zs2
= zval_get_string(zv2
);
526 if (zs1
->len
> zs2
->len
) {
528 } else if (zs2
->len
> zs1
->len
) {
531 result
= memcmp(zs1
->val
, zs2
->val
, zs1
->len
);
533 zend_string_release(zs1
);
534 zend_string_release(zs2
);
538 LOCAL
void php_ion_symbol_ctor(php_ion_symbol
*obj
)
540 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
543 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
545 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"));
547 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
549 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
550 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
552 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
556 LOCAL
void php_ion_symbol_dtor(php_ion_symbol
*obj
)
559 zend_string_release(obj
->value
);
563 LOCAL
void php_ion_symbol_copy(php_ion_symbol
*new_obj
, php_ion_symbol
*old_obj
)
565 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
566 new_obj
->sym
= old_obj
->sym
;
567 if (old_obj
->value
) {
568 new_obj
->value
= zend_string_copy(old_obj
->value
);
569 ion_string_from_zend(&new_obj
->sym
.value
, new_obj
->value
);
572 if ((new_obj
->iloc
= old_obj
->iloc
)) {
573 new_obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, new_obj
->iloc
)->loc
;
577 LOCAL
void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
579 object_init_ex(return_value
, ce_Symbol
);
580 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
582 sym
->sym
.sid
= sym_ptr
->sid
;
583 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
584 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
586 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
587 sym
->iloc
= Z_OBJ(ziloc
);
589 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
590 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
591 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
593 php_ion_symbol_iloc_ctor(iloc
);
596 php_ion_symbol_ctor(sym
);
598 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
599 GC_DELREF(sym
->iloc
);
603 LOCAL zval
*php_ion_global_symbol_fetch_by_enum(zend_string
*name
)
605 zval
*zgs
= zend_hash_find(&php_ion_globals
.symbol
.cache
, name
);
607 zval
*zid
= zend_hash_find(&g_sym_map
, name
);
609 zval
*zss
= zend_hash_index_find(&g_sym_hash
, Z_LVAL_P(zid
));
612 object_init_ex(&zsym
, ce_Symbol
);
613 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ(zsym
));
614 sym
->sym
.sid
= Z_LVAL_P(zid
);
615 sym
->value
= zval_get_string(zss
);
616 php_ion_symbol_ctor(sym
);
617 zgs
= zend_hash_add(&php_ion_globals
.symbol
.cache
, name
, &zsym
);
624 php_ion_decl(symbol
, Symbol
);
626 typedef struct php_ion_symbol_table
{
627 ION_SYMBOL_TABLE
*tab
;
628 int (*dtor
)(ION_SYMBOL_TABLE
*);
630 } php_ion_symbol_table
;
632 LOCAL
void php_ion_symbol_table_ctor(php_ion_symbol_table
*obj
)
636 ION_SYMBOL_TABLE_TYPE typ
= ist_EMPTY
;
637 ion_symbol_table_get_type(obj
->tab
, &typ
);
638 if (typ
!= ist_LOCAL
) {
640 if (IERR_OK
== ion_symbol_table_get_name(obj
->tab
, &is
)) {
641 zend_update_property_stringl(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), (char *) is
.value
, is
.length
);
644 if (IERR_OK
== ion_symbol_table_get_version(obj
->tab
, &iv
)) {
645 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("version"), iv
);
650 LOCAL
void php_ion_symbol_table_dtor(php_ion_symbol_table
*obj
)
660 LOCAL
void php_ion_symbol_table_copy(php_ion_symbol_table
*new_obj
, php_ion_symbol_table
*old_obj
)
662 // do not clone cache members
663 // zend_objects_clone_members(...)
664 if ((new_obj
->dtor
= old_obj
->dtor
)) {
665 ION_CHECK(ion_symbol_table_clone_with_owner(old_obj
->tab
, &new_obj
->tab
, NULL
));
667 new_obj
->tab
= old_obj
->tab
;
669 // update non-cache members
670 php_ion_symbol_table_ctor(new_obj
);
673 LOCAL
void php_ion_symbol_table_import(php_ion_symbol_table
*obj
, php_ion_symbol_table
*import
)
679 zval
*zimports
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), 0, &tmp
);
681 zend_ulong idx
= (uintptr_t) &import
->std
.gc
;
682 if (!zend_hash_index_exists(Z_ARRVAL_P(zimports
), idx
)) {
683 ION_CHECK(ion_symbol_table_import_symbol_table(obj
->tab
, import
->tab
));
685 SEPARATE_ARRAY(zimports
);
686 GC_ADDREF(&import
->std
);
687 add_index_object(zimports
, idx
, &import
->std
);
688 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), zimports
);
693 LOCAL
void php_ion_symbol_table_symbol_zval(php_ion_symbol_table
*obj
, ION_SYMBOL
*sym
, zval
*return_value
)
696 zval
*zsyms
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbols"), 0, &tmp
);
698 zval
*zsym
= zend_hash_index_find(Z_ARRVAL_P(zsyms
), sym
->sid
);
704 php_ion_symbol_zval(sym
, return_value
);
707 SEPARATE_ARRAY(zsyms
);
708 ZVAL_ADDREF(return_value
);
709 add_index_zval(zsyms
, sym
->sid
, return_value
);
713 php_ion_decl(symbol_table
, Symbol_Table
);
715 typedef struct php_ion_decimal_ctx
{
718 } php_ion_decimal_ctx
;
720 #define php_ion_decimal_ctx_init_max(c, rounding) \
721 php_ion_decimal_ctx_init((c), DEC_MAX_DIGITS, DEC_MAX_EMAX, DEC_MIN_EMIN, (rounding), false)
722 LOCAL
void php_ion_decimal_ctx_init(decContext
*ctx
,
723 int digits
, int emax
, int emin
, enum rounding round
, zend_bool clamp
)
725 memset(ctx
, 0, sizeof(*ctx
));
726 ctx
->digits
= digits
;
733 LOCAL
void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
, zend_object
*o_round
)
735 if (!obj
->ctx
.digits
) {
736 php_ion_decimal_ctx_init_max(&obj
->ctx
, DEC_ROUND_HALF_EVEN
);
739 update_property_obj(&obj
->std
, ZEND_STRL("round"), o_round
);
741 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("round"), obj
->ctx
.round
);
743 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("digits"), obj
->ctx
.digits
);
744 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMax"), obj
->ctx
.emax
);
745 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMin"), obj
->ctx
.emin
);
746 zend_update_property_bool(obj
->std
.ce
, &obj
->std
, ZEND_STRL("clamp"), obj
->ctx
.clamp
);
749 LOCAL
void php_ion_decimal_ctx_dtor(php_ion_decimal_ctx
*obj
)
753 LOCAL
void php_ion_decimal_ctx_copy(php_ion_decimal_ctx
*new_obj
, php_ion_decimal_ctx
*old_obj
)
755 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
756 new_obj
->ctx
= old_obj
->ctx
;
759 php_ion_decl(decimal_ctx
, Decimal_Context
);
761 typedef struct php_ion_decimal
{
763 zend_object
*ctx
, std
;
766 LOCAL
void php_ion_decimal_from_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long num
)
768 if (num
<= INT32_MAX
&& num
>= INT32_MIN
) {
769 ION_CHECK(ion_decimal_from_int32(dec
, num
));
770 } else if (num
> 0 && num
<= UINT32_MAX
) {
771 ION_CHECK(ion_decimal_from_uint32(dec
, num
));
774 ION_CHECK(ion_int_alloc(NULL
, &iint
));
775 ION_CHECK(ion_int_from_long(iint
, num
),
777 /* WATCH OUT: BS API */
778 dec
->type
= ION_DECIMAL_TYPE_QUAD
;
779 ION_CHECK(ion_decimal_from_ion_int(dec
, ctx
, iint
),
785 LOCAL zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
787 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
788 (void) ion_decimal_to_string(dec
, zstr
->val
);
789 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
792 LOCAL
void php_ion_decimal_to_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
795 ION_CHECK(ion_int_alloc(NULL
, &ii
));
796 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
798 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
803 LOCAL
bool php_ion_decimal_fits_zend_long(php_ion_decimal
*obj
)
807 if (!ion_decimal_is_integer(&obj
->dec
)) {
812 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_max
, &php_ion_globals
.decimal
.ctx
, &result
);
817 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_min
, &php_ion_globals
.decimal
.ctx
, &result
);
824 LOCAL
void php_ion_decimal_ctor(php_ion_decimal
*obj
)
828 object_init_ex(&zdc
, ce_Decimal_Context
);
829 obj
->ctx
= Z_OBJ(zdc
);
830 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
), NULL
);
833 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
835 if (php_ion_decimal_fits_zend_long(obj
)) {
837 php_ion_decimal_to_zend_long(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
838 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
840 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
841 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
842 zend_string_release(zstr
);
846 LOCAL
void php_ion_decimal_dtor(php_ion_decimal
*obj
)
848 ion_decimal_free(&obj
->dec
);
851 LOCAL
void php_ion_decimal_copy(php_ion_decimal
*new_obj
, php_ion_decimal
*old_obj
)
853 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
854 new_obj
->ctx
= old_obj
->ctx
;
855 ION_CHECK(ion_decimal_copy(&new_obj
->dec
, &old_obj
->dec
));
858 php_ion_decl(decimal
, Decimal
);
860 typedef php_date_obj php_ion_timestamp
;
862 LOCAL zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
865 ctx
= &php_ion_globals
.decimal
.ctx
;
867 decQuad microsecs
, result
;
868 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
869 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
872 LOCAL decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, int usec
, decContext
*ctx
)
875 ctx
= &php_ion_globals
.decimal
.ctx
;
877 decQuad microsecs
, us
;
878 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
881 LOCAL zend_string
*php_ion_timestamp_format_fetch(zend_string
*fmt_case
)
883 return Z_STR_P(zend_enum_fetch_case_value(zend_enum_get_case(ce_Timestamp_Format
, fmt_case
)));
886 LOCAL zend_string
*php_dt_format_from_precision(uint8_t precision
)
889 case ION_TS_FRAC
| 0x80:
890 return php_ion_timestamp_format_fetch(g_intern_str
.FracTZ
);
892 return php_ion_timestamp_format_fetch(g_intern_str
.Frac
);
893 case ION_TS_SEC
| 0x80:
894 return php_ion_timestamp_format_fetch(g_intern_str
.SecTZ
);
896 return php_ion_timestamp_format_fetch(g_intern_str
.Sec
);
897 case ION_TS_MIN
| 0x80:
898 return php_ion_timestamp_format_fetch(g_intern_str
.MinTZ
);
900 return php_ion_timestamp_format_fetch(g_intern_str
.Min
);
902 return php_ion_timestamp_format_fetch(g_intern_str
.Day
);
904 return php_ion_timestamp_format_fetch(g_intern_str
.Month
);
906 return php_ion_timestamp_format_fetch(g_intern_str
.Year
);
908 return ZSTR_CHAR('c');
912 LOCAL timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
914 timelib_time
*time
= ecalloc(1, sizeof(*time
));
921 switch (ts
->precision
& 0x7f) {
923 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
926 time
->s
= ts
->seconds
;
929 time
->i
= ts
->minutes
;
942 time
->z
= ts
->tz_offset
* 60;
943 if (time
->z
|| ts
->precision
& 0x80) {
944 time
->zone_type
= TIMELIB_ZONETYPE_OFFSET
;
946 time
->zone_type
= TIMELIB_ZONETYPE_ID
;
947 time
->tz_info
= get_timezone_info();
952 *fmt
= php_dt_format_from_precision(ts
->precision
);
957 LOCAL ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
959 memset(buf
, 0, sizeof(*buf
));
962 int precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
964 if (!precision
|| precision
> (ION_TS_FRAC
|0x80)) {
965 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
966 "Invalid precision (%d) of ion\\Timestamp", precision
);
967 } else switch ((buf
->precision
= precision
) & 0x7f) {
969 ion_ts_frac_from_usec(&buf
->fraction
, (int) ts
->time
->us
, ctx
);
972 buf
->seconds
= ts
->time
->s
;
975 buf
->minutes
= ts
->time
->i
;
978 buf
->hours
= ts
->time
->h
;
979 buf
->day
= ts
->time
->d
;
982 buf
->month
= ts
->time
->m
;
985 buf
->year
= ts
->time
->y
;
988 buf
->tz_offset
= (short) (ts
->time
->z
/ 60);
989 if (buf
->tz_offset
) {
990 buf
->precision
|= 0x80;
997 LOCAL
void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
1000 php_date_initialize(obj
, dt
? dt
->val
: "", dt
? dt
->len
: 0, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
1002 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
1004 fmt
= php_dt_format_from_precision(precision
);
1005 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
1006 zend_string_release(fmt
);
1009 typedef struct php_ion_catalog
{
1014 LOCAL
void php_ion_catalog_ctor(php_ion_catalog
*obj
)
1016 ION_CHECK(ion_catalog_open(&obj
->cat
));
1019 LOCAL
void php_ion_catalog_dtor(php_ion_catalog
*obj
)
1022 ion_catalog_close(obj
->cat
);
1026 LOCAL ION_COLLECTION
*php_ion_catalog_collection(php_ion_catalog
*cat
)
1028 /* do not look too close */
1031 ION_SYMBOL_TABLE
*sys
;
1032 ION_COLLECTION collection
;
1033 } *cat_ptr
= (void *) cat
->cat
;
1034 return &cat_ptr
->collection
;
1036 // see https://github.com/amzn/ion-c/issues/269
1037 #ifndef IPCN_pNODE_TO_pDATA
1038 # define IPCN_pNODE_TO_pDATA(x) (&((x)->_data[0]))
1041 LOCAL
void php_ion_catalog_copy(php_ion_catalog
*new_obj
, php_ion_catalog
*old_obj
)
1043 // do not clone cache members
1044 php_ion_catalog_ctor(new_obj
);
1047 ION_COLLECTION
*col
= php_ion_catalog_collection(old_obj
);
1048 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1049 ION_COLLECTION_CURSOR cur
;
1050 ION_COLLECTION_OPEN(col
, cur
);
1052 ION_SYMBOL_TABLE
**ptr
;
1053 ION_COLLECTION_NEXT(cur
, ptr
);
1055 ION_CHECK(ion_catalog_add_symbol_table(new_obj
->cat
, *ptr
));
1061 LOCAL zend_string
*ion_symbol_table_to_key(ION_SYMBOL_TABLE
*tab
)
1065 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_name(tab
, &is
));
1066 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_version(tab
, &version
));
1069 smart_str_appendl(&s
, (char *) is
.value
, is
.length
);
1070 smart_str_appendc(&s
, ':');
1071 smart_str_append_long(&s
, version
);
1077 LOCAL
void php_ion_catalog_add_symbol_table(php_ion_catalog
*obj
, php_ion_symbol_table
*tab
)
1083 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1085 zend_ulong idx
= (uintptr_t) &tab
->std
.gc
;
1086 if (!zend_hash_index_exists(Z_ARRVAL_P(ztabs
), idx
)) {
1087 zend_string
*key
= ion_symbol_table_to_key(tab
->tab
);
1089 ION_CHECK(ion_catalog_add_symbol_table(obj
->cat
, tab
->tab
),
1090 zend_string_release(key
));
1091 SEPARATE_ARRAY(ztabs
);
1092 GC_ADDREF(&tab
->std
);
1093 add_index_object(ztabs
, idx
, &tab
->std
);
1094 GC_ADDREF(&tab
->std
);
1095 add_assoc_object_ex(ztabs
, key
->val
, key
->len
, &tab
->std
);
1096 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), ztabs
);
1097 zend_string_release(key
);
1103 LOCAL
void php_ion_catalog_symbol_table_zval(php_ion_catalog
*obj
, ION_SYMBOL_TABLE
*tab
, zval
*return_value
)
1105 zend_string
*key
= ion_symbol_table_to_key(tab
);
1109 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1111 zval
*ztab
= zend_hash_find(Z_ARRVAL_P(ztabs
), key
);
1113 zend_string_release(key
);
1118 object_init_ex(return_value
, ce_Symbol_Table_Shared
);
1119 php_ion_symbol_table
*o_tab
= php_ion_obj(symbol_table
, Z_OBJ_P(return_value
));
1121 php_ion_symbol_table_ctor(o_tab
);
1124 SEPARATE_ARRAY(ztabs
);
1125 ZVAL_ADDREF(return_value
);
1126 add_index_zval(ztabs
, (uintptr_t) &o_tab
->std
.gc
, return_value
);
1127 ZVAL_ADDREF(return_value
);
1128 add_assoc_zval_ex(ztabs
, key
->val
, key
->len
, return_value
);
1130 zend_string_release(key
);
1133 php_ion_decl(catalog
, Catalog
);
1135 typedef struct php_ion_reader_options_ccn_ctx
{
1137 zend_fcall_info fci
;
1138 zend_fcall_info_cache fcc
;
1139 } php_ion_reader_options_ccn_ctx
;
1141 typedef struct php_ion_reader_options
{
1142 ION_READER_OPTIONS opt
;
1143 php_ion_reader_options_ccn_ctx ccn
;
1144 zend_object
*cat
, *dec_ctx
, *cb
, std
;
1145 } php_ion_reader_options
;
1147 LOCAL
void php_ion_reader_options_dtor(php_ion_reader_options
*obj
)
1150 zend_fcall_info_args_clear(&obj
->ccn
.fci
, true);
1154 LOCAL
void php_ion_reader_options_copy(php_ion_reader_options
*new_obj
, php_ion_reader_options
*old_obj
)
1156 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
1158 new_obj
->opt
= old_obj
->opt
;
1159 new_obj
->cat
= old_obj
->cat
;
1160 new_obj
->dec_ctx
= old_obj
->dec_ctx
;
1161 new_obj
->cb
= old_obj
->cb
;
1164 ZVAL_OBJ(&zcb
, new_obj
->cb
);
1165 zend_fcall_info_init(&zcb
, 0, &new_obj
->ccn
.fci
, &new_obj
->ccn
.fcc
, NULL
, NULL
);
1166 new_obj
->opt
.context_change_notifier
.context
= &new_obj
->ccn
;
1170 php_ion_decl(reader_options
, Reader_Options
);
1172 LOCAL zend_object
*php_ion_reader_options_new(void)
1174 zend_object
*obj
= create_ion_Reader_Options(NULL
);
1175 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1179 typedef struct php_ion_reader
{
1187 zend_string
*buffer
;
1193 zend_object
*opt
, std
;
1196 LOCAL iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
1198 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
1199 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
1201 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
1202 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
1203 user
->limit
-= remaining
;
1206 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
1209 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
1210 if (EXPECTED(read
> 0)) {
1211 user
->limit
+= read
;
1215 if (EXPECTED(read
== 0)) {
1219 return IERR_READ_ERROR
;
1222 LOCAL iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
1227 php_ion_reader_options_ccn_ctx
*ctx
= context
;
1230 ZVAL_OBJ(&zobj
, ctx
->obj
);
1231 zend_fcall_info_argn(&ctx
->fci
, 1, &zobj
);
1232 if (SUCCESS
!= zend_fcall_info_call(&ctx
->fci
, &ctx
->fcc
, NULL
, NULL
)) {
1233 e
= IERR_INTERNAL_ERROR
;
1235 zend_fcall_info_args_clear(&ctx
->fci
, false);
1240 LOCAL
void php_ion_reader_ctor(php_ion_reader
*obj
)
1243 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
1245 if (opt
&& opt
->opt
.context_change_notifier
.context
) {
1246 php_ion_reader_options_ccn_ctx
*ctx
= opt
->opt
.context_change_notifier
.context
;
1247 ctx
->obj
= &obj
->std
;
1248 opt
->opt
.context_change_notifier
.notify
= on_context_change
;
1250 if (obj
->type
== STREAM_READER
) {
1251 PTR_CHECK(obj
->stream
.ptr
);
1252 GC_ADDREF(obj
->stream
.ptr
->res
);
1254 obj
->stream
.buf
.length
= opt
&& opt
->opt
.allocation_page_size
? opt
->opt
.allocation_page_size
: 0x10000;
1255 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1256 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
1259 err
= ion_reader_open_buffer(&obj
->reader
, (BYTE
*) obj
->buffer
->val
, (SIZE
) obj
->buffer
->len
, opt
? &opt
->opt
: NULL
);
1266 LOCAL
void php_ion_reader_dtor(php_ion_reader
*obj
)
1269 ion_reader_close(obj
->reader
);
1271 if (obj
->type
== STREAM_READER
) {
1272 if (obj
->stream
.buf
.value
) {
1273 efree(obj
->stream
.buf
.value
);
1275 if (obj
->stream
.ptr
) {
1276 zend_list_delete(obj
->stream
.ptr
->res
);
1280 zend_string_release(obj
->buffer
);
1285 #define php_ion_reader_copy(n,o)
1286 php_ion_decl(reader
, Reader_Reader
);
1287 #define clone_ion_Reader_Reader NULL
1289 typedef struct php_ion_writer_options
{
1290 ION_WRITER_OPTIONS opt
;
1291 zend_object
*cat
, *dec_ctx
, std
;
1292 } php_ion_writer_options
;
1294 LOCAL
void php_ion_writer_options_copy(php_ion_writer_options
*new_obj
, php_ion_writer_options
*old_obj
)
1296 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
1298 new_obj
->opt
= old_obj
->opt
;
1299 new_obj
->cat
= old_obj
->cat
;
1300 new_obj
->dec_ctx
= old_obj
->dec_ctx
;
1303 LOCAL
void php_ion_writer_options_dtor(php_ion_writer_options
*obj
)
1307 php_ion_decl(writer_options
, Writer_Options
);
1309 LOCAL zend_object
*php_ion_writer_options_new(void)
1311 zend_object
*obj
= create_ion_Writer_Options(NULL
);
1312 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1316 typedef struct php_ion_writer
{
1325 struct _ion_user_stream
*usr
;
1332 zend_object
*opt
, std
;
1336 LOCAL iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
1338 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1340 if (EXPECTED(user
->limit
&& user
->curr
)) {
1341 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
1342 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
1343 return IERR_WRITE_ERROR
;
1346 user
->curr
= writer
->stream
.buf
.value
;
1347 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
1351 LOCAL
void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
1353 PTR_CHECK(obj
->stream
.ptr
);
1354 GC_ADDREF(obj
->stream
.ptr
->res
);
1356 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
1357 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1360 LOCAL
void php_ion_writer_buffer_offer(php_ion_writer
*obj
)
1362 if (obj
->buffer
.usr
) {
1363 obj
->buffer
.usr
->curr
= (BYTE
*) &obj
->buffer
.str
.s
->val
[obj
->buffer
.str
.s
->len
];
1364 obj
->buffer
.usr
->limit
= obj
->buffer
.usr
->curr
+ obj
->buffer
.str
.a
- obj
->buffer
.str
.s
->len
;
1368 LOCAL
void php_ion_writer_buffer_init(php_ion_writer
*obj
)
1370 smart_str_alloc(&obj
->buffer
.str
, 0, false);
1371 php_ion_writer_buffer_offer(obj
);
1374 LOCAL
void php_ion_writer_buffer_reset(php_ion_writer
*obj
)
1376 smart_str_free(&obj
->buffer
.str
);
1377 memset(&obj
->buffer
.str
, 0, sizeof(obj
->buffer
.str
));
1378 php_ion_writer_buffer_init(obj
);
1381 LOCAL zend_string
*php_ion_writer_buffer_copy(php_ion_writer
*obj
)
1383 if (obj
->buffer
.usr
) {
1384 // ensure that brain-dead ion_stream interface calls us again
1385 obj
->buffer
.usr
->curr
= NULL
;
1386 obj
->buffer
.usr
->limit
= NULL
;
1388 smart_str_0(&obj
->buffer
.str
);
1389 return zend_string_copy(obj
->buffer
.str
.s
);
1392 LOCAL
void php_ion_writer_buffer_separate(php_ion_writer
*obj
, bool grow
)
1394 // see zend_string_separate and smart_str_erealloc
1395 zend_string
*old_str
= obj
->buffer
.str
.s
;
1396 zend_string
*new_str
= zend_string_alloc(obj
->buffer
.str
.a
<< grow
, false);
1397 memcpy(new_str
->val
, old_str
->val
, new_str
->len
= old_str
->len
);
1398 zend_string_release(old_str
);
1399 obj
->buffer
.str
.s
= new_str
;
1402 LOCAL
void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
1404 if (obj
->buffer
.usr
&& obj
->buffer
.usr
->curr
) {
1405 obj
->buffer
.str
.s
->len
= obj
->buffer
.usr
->curr
- (BYTE
*) obj
->buffer
.str
.s
->val
;
1407 if (obj
->buffer
.usr
&& obj
->buffer
.usr
->curr
&& obj
->buffer
.usr
->curr
== obj
->buffer
.usr
->limit
) {
1408 if (UNEXPECTED(GC_REFCOUNT(obj
->buffer
.str
.s
) > 1)) {
1409 php_ion_writer_buffer_separate(obj
, true);
1411 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
1413 } else if (UNEXPECTED(GC_REFCOUNT(obj
->buffer
.str
.s
) > 1)) {
1414 php_ion_writer_buffer_separate(obj
, false);
1416 php_ion_writer_buffer_offer(obj
);
1420 LOCAL iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
1422 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1423 writer
->buffer
.usr
= user
;
1424 php_ion_writer_buffer_grow(writer
);
1428 LOCAL
void php_ion_writer_options_init_shared_imports(php_ion_writer_options
*opt
)
1430 php_ion_catalog
*cat
= php_ion_obj(catalog
, opt
->cat
);
1433 ION_CHECK(ion_writer_options_initialize_shared_imports(&opt
->opt
));
1435 ION_COLLECTION
*col
= php_ion_catalog_collection(cat
);
1436 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1437 // holy, nah, forget it batman...
1438 ION_COLLECTION_CURSOR cur
;
1439 ION_COLLECTION_OPEN(col
, cur
);
1441 ION_SYMBOL_TABLE
**ptr
;
1442 ION_COLLECTION_NEXT(cur
, ptr
);
1444 ION_CHECK(ion_writer_options_add_shared_imports_symbol_tables(&opt
->opt
, ptr
, 1));
1450 LOCAL
void php_ion_writer_ctor(php_ion_writer
*obj
)
1452 php_ion_writer_options
*opt
= NULL
;
1455 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
1456 opt
= php_ion_obj(writer_options
, obj
->opt
);
1458 php_ion_writer_options_init_shared_imports(opt
);
1462 ION_STREAM_HANDLER h
;
1463 if (obj
->type
== STREAM_WRITER
) {
1464 h
= php_ion_writer_stream_handler
;
1465 php_ion_writer_stream_init(obj
, opt
);
1467 h
= php_ion_writer_buffer_handler
;
1468 php_ion_writer_buffer_init(obj
);
1472 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
1476 LOCAL
void php_ion_writer_dtor(php_ion_writer
*obj
)
1479 ion_writer_close(obj
->writer
);
1482 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1484 ion_writer_options_close_shared_imports(&opt
->opt
);
1487 if (obj
->type
== STREAM_WRITER
) {
1488 if (obj
->stream
.buf
.value
) {
1489 efree(obj
->stream
.buf
.value
);
1491 if (obj
->stream
.ptr
) {
1492 zend_list_delete(obj
->stream
.ptr
->res
);
1495 if (obj
->buffer
.str
.s
) {
1496 smart_str_0(&obj
->buffer
.str
);
1497 zend_string_release(obj
->buffer
.str
.s
);
1502 #define php_ion_writer_copy(o,n)
1503 php_ion_decl(writer
, Writer_Writer
);
1504 #define clone_ion_Writer_Writer NULL
1506 typedef struct php_ion_serializer_php
{
1507 php_ion_serializer serializer
;
1508 zend_object
*opt
, std
;
1509 } php_ion_serializer_php
;
1511 LOCAL
void php_ion_serializer_php_ctor(php_ion_serializer_php
*ser_obj
)
1513 php_ion_serializer
*global_ser
= &php_ion_globals
.serializer
;
1514 ser_obj
->serializer
.ids
= global_ser
->ids
;
1515 ser_obj
->serializer
.tmp
= global_ser
->tmp
;
1517 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1518 ser_obj
->serializer
.multi_seq
);
1519 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicSerialize"),
1520 ser_obj
->serializer
.call_magic
);
1521 if (ser_obj
->serializer
.call_custom
) {
1522 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"),
1523 ser_obj
->serializer
.call_custom
);
1524 ser_obj
->serializer
.call_custom
= zend_string_tolower(ser_obj
->serializer
.call_custom
);
1526 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"));
1528 if (!ser_obj
->opt
) {
1529 ser_obj
->opt
= php_ion_writer_options_new();
1531 GC_ADDREF(ser_obj
->opt
);
1533 ser_obj
->serializer
.options
= &php_ion_obj(writer_options
, ser_obj
->opt
)->opt
;
1534 update_property_obj(&ser_obj
->std
, ZEND_STRL("writerOptions"), ser_obj
->opt
);
1535 GC_DELREF(ser_obj
->opt
);
1538 LOCAL
void php_ion_serializer_php_dtor(php_ion_serializer_php
*obj
)
1540 if (obj
->serializer
.call_custom
) {
1541 zend_string_release(obj
->serializer
.call_custom
);
1545 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*, zval
*);
1547 LOCAL
void php_ion_serialize_struct(php_ion_serializer
*ser
, zend_array
*arr
, bool unmangle_props
, bool annotate_props
)
1549 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_STRUCT
));
1553 zend_string
*k
= NULL
;
1554 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
1555 char buf
[MAX_LENGTH_OF_LONG
+ 1];
1559 const char *class_name
, *prop_name
;
1560 if (unmangle_props
&& (SUCCESS
== zend_unmangle_property_name_ex(k
, &class_name
, &prop_name
, &prop_len
)) && class_name
) {
1561 if (annotate_props
) {
1562 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_PROPERTY
));
1563 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_assign_cstr(&is
, (char *) class_name
, prop_name
- class_name
- 1)));
1569 ion_string_assign_cstr(&is
, (char *) prop_name
, (SIZE
) prop_len
);
1571 char *end
= buf
+ sizeof(buf
) - 1;
1572 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
1573 ion_string_assign_cstr(&is
, ptr
, (SIZE
) (end
- ptr
));
1576 // WATCH OUT: field names need to be copied
1578 ION_CHECK(ion_string_copy_to_owner(ser
->writer
, &fn
, &is
));
1579 ION_CHECK(ion_writer_write_field_name(ser
->writer
, &fn
));
1581 php_ion_serialize_zval(ser
, v
);
1583 ZEND_HASH_FOREACH_END();
1585 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1588 LOCAL
void php_ion_serialize_list(php_ion_serializer
*ser
, zend_array
*arr
)
1590 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_LIST
));
1593 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
1594 php_ion_serialize_zval(ser
, v
);
1596 ZEND_HASH_FOREACH_END();
1598 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1601 LOCAL
void php_ion_serialize_array(php_ion_serializer
*ser
, zend_array
*arr
)
1603 if (zend_array_is_list(arr
)) {
1604 php_ion_serialize_list(ser
, arr
);
1606 php_ion_serialize_struct(ser
, arr
, false, false);
1610 LOCAL
void php_ion_serialize_object_iface(php_ion_serializer
*ser
, zend_object
*zobject
)
1616 ZVAL_OBJ(&tmp
, zobject
);
1617 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
1619 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_SERIALIZEABLE
));
1620 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1621 ION_CHECK(ion_writer_write_clob(ser
->writer
, buf
, len
));
1623 } else if (!EG(exception
)){
1624 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1625 "Failed to serialize class %s", zobject
->ce
->name
->val
);
1629 LOCAL
void php_ion_serialize_object_magic(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
*fn
)
1634 zend_call_known_instance_method_with_0_params(fn
? fn
: zobject
->ce
->__serialize
, zobject
, &rv
);
1637 if (IS_ARRAY
== Z_TYPE(rv
)) {
1639 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, fn
? &PHP_ION_SYMBOL_CUSTOM_OBJECT
: &PHP_ION_SYMBOL_MAGIC_OBJECT
));
1640 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1641 php_ion_serialize_zval(ser
, &rv
);
1644 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1645 "%s serializer %s::%s did not return an array",
1646 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
1647 fn
? fn
->common
.function_name
->val
: "__serialize");
1651 LOCAL
void php_ion_serialize_object_enum(php_ion_serializer
*ser
, zend_object
*zobject
)
1654 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_ENUM
));
1656 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1657 zval
*z_cname
= zend_enum_fetch_case_name(zobject
);
1658 ION_CHECK(ion_writer_write_symbol(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(z_cname
))));
1661 LOCAL
void php_ion_serialize_object_std(php_ion_serializer
*ser
, zend_object
*zobject
)
1665 if (zobject
->ce
!= zend_standard_class_def
) {
1666 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_CLASS_OBJECT
));
1667 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1669 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_OBJECT
));
1673 ZVAL_OBJ(&zobj
, zobject
);
1674 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
1676 php_ion_serialize_struct(ser
, props
, true, true);
1677 zend_release_properties(props
);
1679 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1680 "Could not get properties for serialization of class %s",
1681 zobject
->ce
->name
->val
);
1685 LOCAL
void php_ion_serialize_object_lob(php_ion_serializer
*ser
, zend_object
*zobject
)
1687 zval tmp_type
, *type
= zend_read_property_ex(NULL
, zobject
, ZSTR_KNOWN(ZEND_STR_TYPE
), 0, &tmp_type
);
1688 zval tmp_value
, *value
= zend_read_property_ex(NULL
, zobject
, ZSTR_KNOWN(ZEND_STR_VALUE
), 0, &tmp_value
);
1689 switch (Z_LVAL_P(zend_enum_fetch_case_value(Z_OBJ_P(type
)))) {
1691 ION_CHECK(ion_writer_write_blob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1694 ION_CHECK(ion_writer_write_clob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1697 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1698 "Unsupported LOB type: ion\\Type::%s", Z_STRVAL_P(zend_enum_fetch_case_name(Z_OBJ_P(type
))));
1703 LOCAL
bool can_call_magic_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1705 return ce
->__serialize
&& ser
->call_magic
;
1708 LOCAL
bool can_call_iface_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1711 return !!ce
->serialize
; // NOLINT
1714 LOCAL
bool can_call_custom_serialize(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1716 if (ser
->call_custom
) {
1717 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1722 LOCAL
void php_ion_serialize_object(php_ion_serializer
*ser
, zend_object
*zobject
)
1725 zend_class_entry
*ce
= zobject
->ce
;
1728 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
1729 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1730 "Serializing %s is not allowed", ce
->name
->val
);
1734 if (can_call_magic_serialize(ser
, ce
)) {
1735 php_ion_serialize_object_magic(ser
, zobject
, NULL
);
1736 } else if (can_call_iface_serialize(ser
, ce
)) {
1737 php_ion_serialize_object_iface(ser
, zobject
);
1738 } else if (can_call_custom_serialize(ser
, zobject
, &fn
)) {
1739 php_ion_serialize_object_magic(ser
, zobject
, fn
);
1740 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
1741 php_ion_serialize_object_enum(ser
, zobject
);
1742 } else if (ce
== ce_Symbol
) {
1743 ION_CHECK(ion_writer_write_ion_symbol(ser
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1744 } else if (ce
== ce_Decimal
) {
1745 ION_CHECK(ion_writer_write_ion_decimal(ser
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1746 } else if (ce
== ce_Timestamp
) {
1748 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1749 decContext
*ctx
= ser
->options
? ser
->options
->decimal_context
: NULL
;
1750 ION_CHECK(ion_writer_write_timestamp(ser
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1751 } else if (ce
== ce_LOB
) {
1752 php_ion_serialize_object_lob(ser
, zobject
);
1754 php_ion_serialize_object_std(ser
, zobject
);
1758 LOCAL
bool php_ion_serialize_system_value(php_ion_serializer
*ser
, zval
*zv
)
1760 if (1 == php_ion_globals
.serializer
.level
) {
1761 if (Z_TYPE_P(zv
) == IS_OBJECT
) {
1762 if (Z_OBJCE_P(zv
) == ce_Symbol_Table_Shared
) {
1763 php_ion_symbol_table
*obj
= php_ion_obj(symbol_table
, Z_OBJ_P(zv
));
1764 ION_CHECK_RETURN(true, ion_symbol_table_unload(obj
->tab
, ser
->writer
));
1772 LOCAL
bool php_ion_serialize_backref(php_ion_serializer
*ser
, zval
*zv
)
1774 if (Z_TYPE_P(zv
) == IS_STRING
&& Z_STR_P(zv
) == zend_empty_string
) {
1777 if (Z_TYPE_P(zv
) == IS_ARRAY
&& Z_ARR_P(zv
) == &zend_empty_array
) {
1781 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1782 zval
*ref
= zend_hash_index_find(ser
->ids
, idx
);
1786 ZVAL_LONG(&num
, zend_hash_num_elements(ser
->ids
));
1787 zend_hash_index_add(ser
->ids
, idx
, &num
);
1790 zend_hash_next_index_insert(ser
->tmp
, zv
);
1795 ION_CHECK_RETURN(true, ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_BACKREF
));
1796 ION_CHECK_RETURN(true, ion_writer_write_int64(ser
->writer
, Z_LVAL_P(ref
)));
1800 LOCAL
void php_ion_serialize_refcounted(php_ion_serializer
*ser
, zval
*zv
)
1802 if (php_ion_serialize_system_value(ser
, zv
)) {
1805 if (php_ion_serialize_backref(ser
, zv
)) {
1810 switch (Z_TYPE_P(zv
)) {
1812 ION_CHECK(ion_writer_write_string(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1816 php_ion_serialize_array(ser
, Z_ARRVAL_P(zv
));
1820 php_ion_serialize_object(ser
, Z_OBJ_P(zv
));
1824 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_REFERENCE
));
1825 php_ion_serialize_zval(ser
, Z_REFVAL_P(zv
));
1830 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*ser
, zval
*zv
)
1834 switch (Z_TYPE_P(zv
)) {
1836 ION_CHECK(ion_writer_write_null(ser
->writer
));
1839 ION_CHECK(ion_writer_write_bool(ser
->writer
, TRUE
));
1842 ION_CHECK(ion_writer_write_bool(ser
->writer
, FALSE
));
1845 ION_CHECK(ion_writer_write_int64(ser
->writer
, Z_LVAL_P(zv
)));
1848 ION_CHECK(ion_writer_write_double(ser
->writer
, Z_DVAL_P(zv
)));
1854 php_ion_serialize_refcounted(ser
, zv
);
1857 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1858 "Failed to serialize value of type %s", zend_zval_type_name(zv
));
1862 #define php_ion_serializer_php_copy(o,n)
1863 php_ion_decl(serializer_php
, Serializer_PHP
);
1864 #define clone_ion_Serializer_PHP NULL
1866 LOCAL
void php_ion_serialize_ex(php_ion_serializer
*ser
, zval
*zv
)
1869 HashTable
*arr
= NULL
;
1871 if (ser
->multi_seq
) {
1872 if (Z_TYPE_P(zv
) != IS_ARRAY
|| !zend_array_is_list(Z_ARRVAL_P(zv
))) {
1873 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1874 "Expected a packed, consecutively numerically indexed array as argument to the multi sequence serializer");
1878 arr
= Z_ARRVAL_P(zv
);
1880 zend_hash_internal_pointer_reset_ex(arr
, &pos
);
1881 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1885 php_ion_globals_serializer_step();
1886 php_ion_serialize_zval(ser
, zv
);
1887 php_ion_globals_serializer_exit();
1889 if (!ser
->multi_seq
) {
1892 zend_hash_move_forward_ex(arr
, &pos
);
1893 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1897 void php_ion_serialize(php_ion_serializer
*ser
, zval
*zv
, zval
*return_value
)
1899 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
1902 zo_ser
= create_ion_Serializer_PHP(NULL
);
1903 php_ion_serializer_php
*o_ser
= php_ion_obj(serializer_php
, zo_ser
);
1905 o_ser
->serializer
.call_magic
= true;
1906 php_ion_serializer_php_ctor(o_ser
);
1908 ser
= &o_ser
->serializer
;
1911 zend_object
*zo_writer
= create_ion_Writer_Writer(ce_Writer_Buffer_Writer
);
1912 php_ion_writer
*writer
= php_ion_obj(writer
, zo_writer
);
1913 writer
->type
= BUFFER_WRITER
;
1916 zo_opt
= writer
->opt
= php_ion_writer_options_new();
1917 php_ion_obj(writer_options
, writer
->opt
)->opt
= *ser
->options
;
1920 php_ion_writer_ctor(writer
);
1921 ser
->writer
= writer
->writer
;
1922 ser
->buffer
= &writer
->buffer
.str
;
1924 if (!EG(exception
)) {
1925 php_ion_serialize_ex(ser
, zv
);
1928 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1929 ion_writer_flush(ser
->writer
, NULL
);
1930 RETVAL_STR_COPY(ser
->buffer
->s
);
1932 OBJ_RELEASE(zo_writer
);
1934 OBJ_RELEASE(zo_opt
);
1937 OBJ_RELEASE(zo_ser
);
1941 typedef struct php_ion_unserializer_php
{
1942 php_ion_unserializer unserializer
;
1943 zend_object
*opt
, std
;
1944 } php_ion_unserializer_php
;
1946 LOCAL
void php_ion_unserializer_php_ctor(php_ion_unserializer_php
*ser_obj
)
1948 php_ion_unserializer
*global_ser
= &php_ion_globals
.unserializer
;
1949 ser_obj
->unserializer
.ids
= global_ser
->ids
;
1950 ser_obj
->unserializer
.tmp
= global_ser
->tmp
;
1951 ser_obj
->unserializer
.addref
= global_ser
->addref
;
1953 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1954 ser_obj
->unserializer
.multi_seq
);
1955 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicUnserialize"),
1956 ser_obj
->unserializer
.call_magic
);
1957 if (ser_obj
->unserializer
.call_custom
) {
1958 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"),
1959 ser_obj
->unserializer
.call_custom
);
1960 ser_obj
->unserializer
.call_custom
= zend_string_tolower(ser_obj
->unserializer
.call_custom
);
1962 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"));
1964 if (!ser_obj
->opt
) {
1965 ser_obj
->opt
= php_ion_reader_options_new();
1967 GC_ADDREF(ser_obj
->opt
);
1969 ser_obj
->unserializer
.options
= &php_ion_obj(reader_options
, ser_obj
->opt
)->opt
;
1970 update_property_obj(&ser_obj
->std
, ZEND_STRL("readerOptions"), ser_obj
->opt
);
1971 GC_DELREF(ser_obj
->opt
);
1974 LOCAL
void php_ion_unserializer_php_dtor(php_ion_unserializer_php
*obj
)
1976 if (obj
->unserializer
.call_custom
) {
1977 zend_string_release(obj
->unserializer
.call_custom
);
1981 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
);
1983 LOCAL
bool can_call_magic_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1985 return (ce
&& ce
->__unserialize
&& ser
->call_magic
);
1988 LOCAL
bool can_call_iface_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1990 return (ce
&& ce
->unserialize
);
1993 LOCAL
bool can_call_custom_unserialize(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1995 if (ser
->call_custom
) {
1996 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
2001 LOCAL zval
*php_ion_unserialize_class(php_ion_unserializer
*ser
, zval
*return_value
)
2003 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2006 object_init_ex(return_value
, ce
);
2007 return zend_hash_next_index_insert(ser
->ids
, return_value
);
2010 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
2011 "Could not find class %s", ser
->annotations
.object_class
->val
);
2015 LOCAL
void php_ion_unserialize_object_enum(php_ion_unserializer
*ser
, zval
*return_value
)
2017 zend_string
*zs_case
= zval_get_string(return_value
);
2018 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2019 ZVAL_NULL(return_value
);
2022 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2023 if (!ce
|| !(ce
->ce_flags
& ZEND_ACC_ENUM
)) {
2024 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2025 "Not a valid enum: %s", ser
->annotations
.object_class
->val
);
2028 if (!zend_hash_exists(CE_CONSTANTS_TABLE(ce
), zs_case
)) {
2029 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2030 "Not a valid enum case: %s::%s", ser
->annotations
.object_class
->val
, zs_case
->val
);
2033 RETVAL_OBJ_COPY(zend_enum_get_case(ce
, zs_case
));
2034 zend_hash_next_index_insert(ser
->ids
, return_value
);
2035 zend_string_release(zs_case
);
2038 LOCAL
void php_ion_unserialize_object_iface(php_ion_unserializer
*ser
, zval
*return_value
)
2040 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2041 if (can_call_iface_unserialize(ser
, ce
)) {
2042 zend_string
*s
= zval_get_string(return_value
);
2043 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2044 ZVAL_NULL(return_value
);
2045 zval
*backref
= zend_hash_next_index_insert(ser
->ids
, return_value
);
2046 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
2047 RETVAL_ZVAL(backref
, 0, 0);
2049 zval_ptr_dtor(backref
);
2051 if (!EG(exception
)) {
2052 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
2053 "Failed to unserialize class %s", ce
->name
->val
);
2056 zend_string_release(s
);
2058 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2059 "Class %s does not implement Serializable", ser
->annotations
.object_class
->val
);
2063 LOCAL
void php_ion_unserialize_field_name_ex(php_ion_unserializer
*ser
, ION_STRING
*name
, SID
*sid
)
2065 ION_CHECK(ion_reader_get_field_name(ser
->reader
, name
));
2066 if (!name
->length
) {
2068 ION_CHECK(ion_reader_get_field_name_symbol(ser
->reader
, &is_ptr
));
2069 if (!ION_SYMBOL_IS_NULL(is_ptr
) && is_ptr
->value
.length
) {
2070 ION_STRING_ASSIGN(name
, &is_ptr
->value
);
2077 LOCAL
void php_ion_unserialize_field_name(php_ion_unserializer
*ser
, zend_string
**key
, bool is_prop
)
2079 // FIXME: symbol table
2081 SID sid
= UNKNOWN_SID
;
2082 char buf
[MAX_LENGTH_OF_LONG
+ 1 + 1] = {0}, *end
= buf
+ sizeof(buf
) - 1, *ptr
;
2084 php_ion_unserialize_field_name_ex(ser
, &name
, &sid
);
2087 switch (name
.length
) {
2089 ptr
= zend_print_long_to_buf(end
, sid
);
2091 *key
= zend_string_init(ptr
, end
- ptr
, 0);
2094 *key
= ZSTR_CHAR(*name
.value
);
2098 *key
= zend_string_init_interned((char *) name
.value
, name
.length
, 0);
2100 *key
= zend_string_from_ion(&name
);
2106 static void php_ion_unserialize_props(php_ion_unserializer
*ser
, zval
*return_value
)
2108 zend_hash_next_index_insert(ser
->ids
, return_value
);
2110 ION_CHECK(ion_reader_step_in(ser
->reader
));
2114 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2116 if (typ
== tid_EOF
) {
2121 php_ion_unserialize_field_name(ser
, &key
, true);
2125 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2126 ION_CATCH(zend_string_release(key
));
2128 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
2129 if (ser
->annotations
.object_prop
&& ser
->annotations
.property_class
->val
[0] != '*') {
2130 ce
= zend_lookup_class(ser
->annotations
.property_class
);
2132 zend_update_property_ex(ce
, Z_OBJ_P(return_value
), key
, &zvalue
);
2133 zval_ptr_dtor(&zvalue
);
2134 zend_string_release(key
);
2137 ION_CHECK(ion_reader_step_out(ser
->reader
));
2141 * @link https://amzn.github.io/ion-docs/docs/spec.html#struct
2142 * When two fields in the same struct have the same name [...] Implementations must preserve all such fields,
2143 * i.e., they may not discard fields that have repeated names. However, implementations may reorder fields
2144 * (the binary format identifies structs that are sorted by symbolID), so certain operations may lead to
2145 * nondeterministic behavior.
2147 LOCAL
void php_ion_unserialize_hash(php_ion_unserializer
*ser
, zval
*return_value
)
2149 zend_hash_next_index_insert(ser
->ids
, return_value
);
2151 ION_CHECK(ion_reader_step_in(ser
->reader
));
2155 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2157 if (typ
== tid_EOF
) {
2162 php_ion_unserialize_field_name(ser
, &key
, false);
2166 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2167 ION_CATCH(zend_string_release(key
));
2169 // FIXME:: too naive; b0rked if the previous value is an array
2170 if (zend_symtable_exists(HASH_OF(return_value
), key
)) {
2171 zval tmp
, *prev
= zend_hash_find(HASH_OF(return_value
), key
);
2172 if (Z_TYPE_P(prev
) != IS_ARRAY
) {
2174 Z_TRY_ADDREF_P(prev
);
2175 zend_hash_next_index_insert(Z_ARRVAL(tmp
), prev
);
2176 prev
= zend_hash_update(HASH_OF(return_value
), key
, &tmp
);
2178 zend_hash_next_index_insert(Z_ARRVAL_P(prev
), &zvalue
);
2180 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
2182 zend_string_release(key
);
2185 ION_CHECK(ion_reader_step_out(ser
->reader
));
2188 LOCAL
void verify_unserializer(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
2190 switch (ser
->annotations
.object_type
) {
2196 if (!can_call_custom_unserialize(ser
, zobject
, fn
)) {
2197 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2198 "Could not find custom serializer method of %s", ser
->annotations
.object_class
->val
);
2203 if (!can_call_magic_unserialize(ser
, zobject
->ce
)) {
2204 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2205 "Could not find method %s::__unserialize()", ser
->annotations
.object_class
->val
);
2207 *fn
= zobject
->ce
->__unserialize
;
2211 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2212 "Invalid object type %c", ser
->annotations
.object_type
);
2216 LOCAL
void php_ion_unserialize_object(php_ion_unserializer
*ser
, zval
*return_value
)
2218 // backup possible backref to array returned by magic/custom __serialize()
2219 zval
*input
= zend_hash_next_index_insert(ser
->tmp
, return_value
);
2220 ZVAL_NULL(return_value
);
2221 php_ion_unserialize_class(ser
, return_value
);
2224 zend_function
*fn
= NULL
;
2225 zend_object
*zobject
= Z_OBJ_P(return_value
);
2226 verify_unserializer(ser
, zobject
, &fn
);
2231 php_ion_unserialize_props(ser
, return_value
);
2236 if (Z_TYPE_P(input
) != IS_ARRAY
) {
2237 zval_ptr_dtor(input
);
2239 zend_hash_real_init_mixed(Z_ARRVAL_P(input
));
2240 php_ion_unserialize_hash(ser
, input
);
2245 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, input
);
2249 LOCAL
void php_ion_unserialize_struct(php_ion_unserializer
*ser
, zval
*return_value
)
2251 if (ser
->annotations
.object_class
) {
2252 switch (ser
->annotations
.object_type
) {
2254 php_ion_unserialize_object_iface(ser
, return_value
);
2257 php_ion_unserialize_object_enum(ser
, return_value
);
2260 php_ion_unserialize_object(ser
, return_value
);
2262 } else if (!ser
->annotations
.object_type
) {
2263 bool is_shared_symtab
= ser
->annotations
.shared_symtab
;
2264 array_init(return_value
);
2265 php_ion_unserialize_hash(ser
, return_value
);
2266 if (is_shared_symtab
) {
2268 object_init_ex(&zobj
, ce_Symbol_Table_Shared
);
2269 zend_call_known_function(Z_OBJCE(zobj
)->constructor
, Z_OBJ(zobj
), Z_OBJCE(zobj
), NULL
, 0, NULL
, Z_ARRVAL_P(return_value
));
2270 zval_ptr_dtor(return_value
);
2271 RETURN_COPY_VALUE(&zobj
);
2273 } else if (ser
->annotations
.object_type
== 'o') {
2274 object_init(return_value
);
2275 php_ion_unserialize_hash(ser
, return_value
);
2277 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2278 "Invalid object annotation %c::", ser
->annotations
.object_type
);
2282 LOCAL
void php_ion_unserialize_list(php_ion_unserializer
*ser
, zval
*return_value
)
2284 ION_CHECK(ion_reader_step_in(ser
->reader
));
2285 array_init(return_value
);
2286 zend_hash_next_index_insert(ser
->ids
, return_value
);
2290 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2292 if (typ
== tid_EOF
) {
2297 php_ion_unserialize_zval(ser
, &next
, &typ
);
2300 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
2303 ION_CHECK(ion_reader_step_out(ser
->reader
));
2306 LOCAL
void php_ion_reader_read_lob(ION_READER
*reader
, zval
*return_value
)
2308 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
2311 iERR err
= ion_reader_read_lob_bytes(reader
, (BYTE
*) zstr
->val
, (SIZE
) zstr
->len
, &read
);
2312 if (err
== IERR_BUFFER_TOO_SMALL
) {
2313 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
2316 ION_CHECK(err
, zend_string_release(zstr
));
2317 if (zstr
->len
> read
) {
2318 zstr
->val
[read
] = 0;
2319 zstr
= zend_string_truncate(zstr
, read
, 0);
2324 LOCAL
void php_ion_reader_read_timestamp(ION_READER
*reader
, ION_READER_OPTIONS
*opt
, zval
*return_value
)
2327 ION_CHECK(ion_reader_read_timestamp(reader
, &ts
));
2329 object_init_ex(return_value
, ce_Timestamp
);
2330 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
2332 zend_string
*fmt
= NULL
;
2333 decContext
*ctx
= opt
? opt
->decimal_context
: NULL
;
2334 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
2335 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
2336 zend_string_release(fmt
);
2341 LOCAL
void php_ion_reader_read_int(ION_READER
*reader
, zval
*return_value
)
2343 ION_INT
*num
= NULL
;
2344 ION_CHECK(ion_int_alloc(reader
, &num
));
2345 ION_CHECK(ion_reader_read_ion_int(reader
, num
));
2347 // TODO: SIZEOF_ZEND_LONG == 4
2349 iERR err
= ion_int_to_int64(num
, &i64
);
2355 case IERR_NUMERIC_OVERFLOW
: ;
2357 ION_CHECK(ion_int_char_length(num
, &max
));
2358 zend_string
*zs
= zend_string_alloc(max
, 0);
2360 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
2361 zs
->val
[zs
->len
= len
] = 0;
2372 LOCAL
void php_ion_unserialize_backref(php_ion_unserializer
*ser
, zval
*return_value
)
2374 zval
*backref
= zend_hash_index_find(ser
->ids
, Z_LVAL_P(return_value
));
2377 ZVAL_COPY_VALUE(return_value
, backref
);
2378 zend_hash_next_index_insert(ser
->addref
, return_value
);
2380 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
2381 "Could not find back reference " ZEND_LONG_FMT
, Z_LVAL_P(return_value
));
2385 LOCAL
void php_ion_unserialize_annotations(php_ion_unserializer
*ser
)
2387 memset(&ser
->annotations
, 0, sizeof(ser
->annotations
));
2390 ION_CHECK(ion_reader_get_annotation_count(ser
->reader
, &ann_cnt
));
2391 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
2393 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, i
, &ann_str
));
2395 if (ann_str
.length
!= 1) {
2396 if (ION_STRING_EQUALS(&ann_str
, &ION_SYMBOL_SHARED_SYMBOL_TABLE_STRING
)) {
2397 ser
->annotations
.shared_symtab
= true;
2402 switch (*ann_str
.value
) {
2404 if (ser
->annotations
.makeref
) {
2405 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2406 "Invalid multiple reference annotations");
2409 ser
->annotations
.makeref
= true;
2413 if (ser
->annotations
.backref
) {
2414 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2415 "Invalid multiple back reference annotations");
2418 ser
->annotations
.backref
= true;
2422 if (ser
->annotations
.object_prop
) {
2423 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2424 "Invalid multiple object property annotations");
2427 ser
->annotations
.object_prop
= true;
2429 ION_STRING prop_class
;
2430 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &prop_class
));
2431 ser
->annotations
.property_class
= zend_string_from_ion(&prop_class
);
2434 ZVAL_STR(&zptmp
, ser
->annotations
.property_class
);
2435 zend_hash_next_index_insert(ser
->tmp
, &zptmp
);
2444 if (ser
->annotations
.object_type
) {
2445 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2446 "Invalid multiple object type annotations: %c::%c",
2447 ser
->annotations
.object_type
, *ann_str
.value
);
2450 if ('o' != (ser
->annotations
.object_type
= *ann_str
.value
)) {
2451 ION_STRING class_name
;
2452 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &class_name
));
2453 ser
->annotations
.object_class
= zend_string_from_ion(&class_name
);
2456 ZVAL_STR(&zctmp
, ser
->annotations
.object_class
);
2457 zend_hash_next_index_insert(ser
->tmp
, &zctmp
);
2463 if (ser
->annotations
.object_type
&& ser
->annotations
.object_type
!= 'o' && !ser
->annotations
.object_class
) {
2464 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2465 "Invalid object annotation without class name: %c::", ser
->annotations
.object_type
);
2468 if (ser
->annotations
.object_type
== 'o' && ser
->annotations
.object_class
) {
2469 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2470 "Invalid object annotation with class name: o::%s", ser
->annotations
.object_class
->val
);
2476 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
)
2479 memcpy(&ser
->type
, typ
, sizeof(ser
->type
)); // NOLINT
2482 ION_CHECK(ion_reader_next(ser
->reader
, typ
));
2485 php_ion_unserialize_annotations(ser
);
2488 if (ser
->annotations
.makeref
) {
2489 ZVAL_MAKE_REF(return_value
);
2490 zend_hash_next_index_insert(ser
->ids
, return_value
);
2491 ZVAL_DEREF(return_value
);
2494 if (ION_TYPE_INT(*typ
) > 0) {
2496 ION_CHECK(ion_reader_is_null(ser
->reader
, &is_null
));
2502 switch (ION_TYPE_INT(*typ
)) {
2504 ION_CHECK(ion_reader_read_null(ser
->reader
, typ
));
2507 case tid_BOOL_INT
: ;
2509 ION_CHECK(ion_reader_read_bool(ser
->reader
, &bval
));
2513 php_ion_reader_read_int(ser
->reader
, return_value
);
2514 if (ser
->annotations
.backref
) {
2516 php_ion_unserialize_backref(ser
, return_value
);
2518 if (ser
->annotations
.object_type
) {
2519 if (!ser
->annotations
.backref
) {
2520 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2521 "Invalid object type annotation: %c::" ZEND_LONG_FMT
,
2522 ser
->annotations
.object_type
, Z_LVAL_P(return_value
));
2525 goto unserialize_struct
;
2529 case tid_FLOAT_INT
: ;
2531 ION_CHECK(ion_reader_read_double(ser
->reader
, &d
));
2534 case tid_DECIMAL_INT
:
2535 object_init_ex(return_value
, ce_Decimal
);
2536 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
2537 ION_CHECK(ion_reader_read_ion_decimal(ser
->reader
, &dec
->dec
));
2538 php_ion_decimal_ctor(dec
);
2539 zend_hash_next_index_insert(ser
->ids
, return_value
);
2542 case tid_TIMESTAMP_INT
:
2543 php_ion_reader_read_timestamp(ser
->reader
, ser
->options
, return_value
);
2544 zend_hash_next_index_insert(ser
->ids
, return_value
);
2547 case tid_SYMBOL_INT
: ;
2549 ION_CHECK(ion_reader_read_ion_symbol(ser
->reader
, &sym
));
2550 php_ion_symbol_zval(&sym
, return_value
);
2551 if (ser
->annotations
.object_type
) {
2552 goto unserialize_struct
;
2554 zend_hash_next_index_insert(ser
->ids
, return_value
);
2557 case tid_STRING_INT
: ;
2559 ION_CHECK(ion_reader_read_string(ser
->reader
, &str
));
2560 RETVAL_STRINGL((char *) str
.value
, str
.length
);
2561 if (ser
->annotations
.object_type
) {
2562 goto unserialize_struct
;
2564 zend_hash_next_index_insert(ser
->ids
, return_value
);
2569 php_ion_reader_read_lob(ser
->reader
, return_value
);
2570 if (ser
->annotations
.object_type
) {
2571 goto unserialize_struct
;
2573 zend_hash_next_index_insert(ser
->ids
, return_value
);
2577 case tid_SEXP_INT
: // FIXME
2578 php_ion_unserialize_list(ser
, return_value
);
2579 if (!ser
->annotations
.object_type
) {
2584 case tid_STRUCT_INT
:
2585 unserialize_struct
: ;
2586 php_ion_unserialize_struct(ser
, return_value
);
2593 case tid_DATAGRAM_INT
:
2594 ZEND_ASSERT(!"datagram");
2600 #define php_ion_unserializer_php_copy(o,n)
2601 php_ion_decl(unserializer_php
, Unserializer_PHP
);
2602 #define clone_ion_Unserializer_PHP NULL
2604 LOCAL
void php_ion_unserialize_ex(php_ion_unserializer
*ser
, zval
*return_value
)
2606 if (ser
->multi_seq
) {
2607 array_init(return_value
);
2613 php_ion_globals_unserializer_step();
2614 php_ion_unserialize_zval(ser
, &tmp
, NULL
);
2615 php_ion_globals_unserializer_exit();
2616 ION_CATCH(zval_ptr_dtor(&tmp
));
2618 if (!ser
->multi_seq
) {
2619 RETURN_COPY_VALUE(&tmp
);
2620 } else if (ser
->type
!= tid_EOF
) {
2621 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &tmp
);
2623 } while (ser
->type
!= tid_EOF
);
2626 void php_ion_unserialize(php_ion_unserializer
*ser
, zval
*zdata
, zval
*return_value
)
2628 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
2631 zo_ser
= create_ion_Unserializer_PHP(NULL
);
2632 php_ion_unserializer_php
*o_ser
= php_ion_obj(unserializer_php
, zo_ser
);
2634 o_ser
->unserializer
.call_magic
= true;
2635 php_ion_unserializer_php_ctor(o_ser
);
2637 ser
= &o_ser
->unserializer
;
2640 zend_object
*zo_reader
;
2641 php_ion_reader
*reader
;
2644 if (Z_TYPE_P(zdata
) == IS_RESOURCE
) {
2645 zo_reader
= create_ion_Reader_Reader(ce_Reader_Stream_Reader
);
2646 reader
= php_ion_obj(reader
, zo_reader
);
2647 reader
->type
= STREAM_READER
;
2648 php_stream_from_zval_no_verify(reader
->stream
.ptr
, zdata
);
2649 } else if (Z_TYPE_P(zdata
) <= IS_STRING
) {
2650 zo_reader
= create_ion_Reader_Reader(ce_Reader_Buffer_Reader
);
2651 reader
= php_ion_obj(reader
, zo_reader
);
2652 reader
->type
= BUFFER_READER
;
2653 reader
->buffer
= zval_get_string(zdata
);
2655 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
2656 "Invalid source to unserialize: expected string or resource, got %s",
2657 zend_zval_type_name(zdata
));
2659 OBJ_RELEASE(zo_ser
);
2665 zo_opt
= reader
->opt
= php_ion_reader_options_new();
2666 php_ion_obj(reader_options
, reader
->opt
)->opt
= *ser
->options
;
2669 php_ion_reader_ctor(reader
);
2670 ser
->reader
= reader
->reader
;
2672 if (!EG(exception
)) {
2673 php_ion_unserialize_ex(ser
, return_value
);
2676 OBJ_RELEASE(zo_reader
);
2678 OBJ_RELEASE(zo_opt
);
2681 OBJ_RELEASE(zo_ser
);