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 { \
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 (EG(exception)) { \
424 #define PTR_CHECK_RETURN(ret, ptr, ...) do { \
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 LOCAL zend_object
*get_property_obj(zend_object
*obj
, const char *n
, size_t l
, int type
)
460 zval tmp
, *zv
= zend_read_property(obj
->ce
, obj
, n
, l
, 0, &tmp
);
461 if (zv
&& type
& Z_TYPE_P(zv
)) {
467 #define RETURN_IONTYPE(typ) do { \
468 zend_object *__zo = php_ion_type_fetch(typ); \
469 if (UNEXPECTED(!__zo)) { \
472 RETURN_OBJ_COPY(__zo); \
475 LOCAL zend_object
*php_ion_type_fetch(ION_TYPE typ
)
477 zend_long index
= ION_TYPE_INT(typ
);
478 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
480 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
481 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
484 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
487 LOCAL ION_TYPE
ion_type_from_enum(zend_object
*zo
)
489 return (ION_TYPE
) Z_LVAL_P(zend_enum_fetch_case_value(zo
));
492 typedef struct php_ion_symbol_iloc
{
493 ION_SYMBOL_IMPORT_LOCATION loc
;
496 } php_ion_symbol_iloc
;
498 LOCAL
void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
500 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
501 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
502 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
505 LOCAL
void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
507 zend_string_release(obj
->name
);
510 LOCAL
void php_ion_symbol_iloc_copy(php_ion_symbol_iloc
*new_obj
, php_ion_symbol_iloc
*old_obj
)
512 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
513 new_obj
->name
= zend_string_copy(old_obj
->name
);
514 ion_string_from_zend(&new_obj
->loc
.name
, new_obj
->name
);
515 new_obj
->loc
.location
= old_obj
->loc
.location
;
518 php_ion_decl(symbol_iloc
, Symbol_ImportLocation
);
520 typedef struct php_ion_symbol
{
523 zend_object
*iloc
, std
;
526 LOCAL
int php_ion_symbol_zval_compare(zval
*zv1
, zval
*zv2
) {
527 zend_string
*zs1
= zval_get_string(zv1
);
528 zend_string
*zs2
= zval_get_string(zv2
);
535 if (zs1
->len
> zs2
->len
) {
537 } else if (zs2
->len
> zs1
->len
) {
540 result
= memcmp(zs1
->val
, zs2
->val
, zs1
->len
);
542 zend_string_release(zs1
);
543 zend_string_release(zs2
);
547 LOCAL
void php_ion_symbol_ctor(php_ion_symbol
*obj
)
549 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
552 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
554 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"));
556 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
558 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
559 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
561 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
565 LOCAL
void php_ion_symbol_dtor(php_ion_symbol
*obj
)
568 zend_string_release(obj
->value
);
572 LOCAL
void php_ion_symbol_copy(php_ion_symbol
*new_obj
, php_ion_symbol
*old_obj
)
574 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
575 new_obj
->sym
= old_obj
->sym
;
576 if (old_obj
->value
) {
577 new_obj
->value
= zend_string_copy(old_obj
->value
);
578 ion_string_from_zend(&new_obj
->sym
.value
, new_obj
->value
);
581 if ((new_obj
->iloc
= get_property_obj(&new_obj
->std
, ZEND_STRL("importLocation"), IS_OBJECT
))) {
582 new_obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, new_obj
->iloc
)->loc
;
586 LOCAL
void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
588 object_init_ex(return_value
, ce_Symbol
);
589 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
591 sym
->sym
.sid
= sym_ptr
->sid
;
592 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
593 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
595 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
596 sym
->iloc
= Z_OBJ(ziloc
);
598 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
599 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
600 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
602 php_ion_symbol_iloc_ctor(iloc
);
605 php_ion_symbol_ctor(sym
);
607 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
608 GC_DELREF(sym
->iloc
);
612 LOCAL zval
*php_ion_global_symbol_fetch_by_enum(zend_string
*name
)
614 zval
*zgs
= zend_hash_find(&php_ion_globals
.symbol
.cache
, name
);
616 zval
*zid
= zend_hash_find(&g_sym_map
, name
);
618 zval
*zss
= zend_hash_index_find(&g_sym_hash
, Z_LVAL_P(zid
));
621 object_init_ex(&zsym
, ce_Symbol
);
622 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ(zsym
));
623 sym
->sym
.sid
= Z_LVAL_P(zid
);
624 sym
->value
= zval_get_string(zss
);
625 php_ion_symbol_ctor(sym
);
626 zgs
= zend_hash_add(&php_ion_globals
.symbol
.cache
, name
, &zsym
);
633 php_ion_decl(symbol
, Symbol
);
635 typedef struct php_ion_symbol_table
{
636 ION_SYMBOL_TABLE
*tab
;
637 int (*dtor
)(ION_SYMBOL_TABLE
*);
639 } php_ion_symbol_table
;
641 LOCAL
void php_ion_symbol_table_ctor(php_ion_symbol_table
*obj
)
646 if (IERR_OK
== ion_symbol_table_get_name(obj
->tab
, &is
)) {
647 zend_update_property_stringl(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), (char *) is
.value
, is
.length
);
650 if (IERR_OK
== ion_symbol_table_get_version(obj
->tab
, &iv
)) {
651 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("version"), iv
);
655 LOCAL
void php_ion_symbol_table_dtor(php_ion_symbol_table
*obj
)
665 LOCAL
void php_ion_symbol_table_copy(php_ion_symbol_table
*new_obj
, php_ion_symbol_table
*old_obj
)
667 // do not clone cache members
668 // zend_objects_clone_members(...)
669 if ((new_obj
->dtor
= old_obj
->dtor
)) {
670 ION_CHECK(ion_symbol_table_clone_with_owner(old_obj
->tab
, &new_obj
->tab
, NULL
));
672 new_obj
->tab
= old_obj
->tab
;
674 // update non-cache members
675 php_ion_symbol_table_ctor(new_obj
);
678 LOCAL
void php_ion_symbol_table_import(php_ion_symbol_table
*obj
, php_ion_symbol_table
*import
)
684 zval
*zimports
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), 0, &tmp
);
686 zend_ulong idx
= (uintptr_t) &import
->std
.gc
;
687 if (!zend_hash_index_exists(Z_ARRVAL_P(zimports
), idx
)) {
688 ION_CHECK(ion_symbol_table_import_symbol_table(obj
->tab
, import
->tab
));
690 SEPARATE_ARRAY(zimports
);
691 GC_ADDREF(&import
->std
);
692 add_index_object(zimports
, idx
, &import
->std
);
693 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), zimports
);
698 LOCAL
void php_ion_symbol_table_symbol_zval(php_ion_symbol_table
*obj
, ION_SYMBOL
*sym
, zval
*return_value
)
701 zval
*zsyms
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbols"), 0, &tmp
);
703 zval
*zsym
= zend_hash_index_find(Z_ARRVAL_P(zsyms
), sym
->sid
);
709 php_ion_symbol_zval(sym
, return_value
);
712 SEPARATE_ARRAY(zsyms
);
713 ZVAL_ADDREF(return_value
);
714 add_index_zval(zsyms
, sym
->sid
, return_value
);
718 php_ion_decl(symbol_table
, Symbol_Table
);
720 typedef struct php_ion_decimal_ctx
{
723 } php_ion_decimal_ctx
;
725 #define php_ion_decimal_ctx_init_max(c, rounding) \
726 php_ion_decimal_ctx_init((c), DEC_MAX_DIGITS, DEC_MAX_EMAX, DEC_MIN_EMIN, (rounding), false)
727 LOCAL
void php_ion_decimal_ctx_init(decContext
*ctx
,
728 int digits
, int emax
, int emin
, enum rounding round
, zend_bool clamp
)
730 memset(ctx
, 0, sizeof(*ctx
));
731 ctx
->digits
= digits
;
738 LOCAL
void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
, zend_object
*o_round
)
740 if (!obj
->ctx
.digits
) {
741 php_ion_decimal_ctx_init_max(&obj
->ctx
, DEC_ROUND_HALF_EVEN
);
744 update_property_obj(&obj
->std
, ZEND_STRL("round"), o_round
);
746 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("round"), obj
->ctx
.round
);
748 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("digits"), obj
->ctx
.digits
);
749 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMax"), obj
->ctx
.emax
);
750 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMin"), obj
->ctx
.emin
);
751 zend_update_property_bool(obj
->std
.ce
, &obj
->std
, ZEND_STRL("clamp"), obj
->ctx
.clamp
);
754 LOCAL
void php_ion_decimal_ctx_dtor(php_ion_decimal_ctx
*obj
)
758 LOCAL
void php_ion_decimal_ctx_copy(php_ion_decimal_ctx
*new_obj
, php_ion_decimal_ctx
*old_obj
)
760 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
761 new_obj
->ctx
= old_obj
->ctx
;
764 php_ion_decl(decimal_ctx
, Decimal_Context
);
766 typedef struct php_ion_decimal
{
768 zend_object
*ctx
, std
;
771 LOCAL
void php_ion_decimal_from_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long num
)
773 if (num
<= INT32_MAX
&& num
>= INT32_MIN
) {
774 ION_CHECK(ion_decimal_from_int32(dec
, num
));
775 } else if (num
> 0 && num
<= UINT32_MAX
) {
776 ION_CHECK(ion_decimal_from_uint32(dec
, num
));
779 ION_CHECK(ion_int_alloc(NULL
, &iint
));
780 ION_CHECK(ion_int_from_long(iint
, num
),
782 /* WATCH OUT: BS API */
783 dec
->type
= ION_DECIMAL_TYPE_QUAD
;
784 ION_CHECK(ion_decimal_from_ion_int(dec
, ctx
, iint
),
790 LOCAL zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
792 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
793 (void) ion_decimal_to_string(dec
, zstr
->val
);
794 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
797 LOCAL
void php_ion_decimal_to_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
800 ION_CHECK(ion_int_alloc(NULL
, &ii
));
801 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
803 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
808 LOCAL
bool php_ion_decimal_fits_zend_long(php_ion_decimal
*obj
)
812 if (!ion_decimal_is_integer(&obj
->dec
)) {
817 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_max
, &php_ion_globals
.decimal
.ctx
, &result
);
822 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_min
, &php_ion_globals
.decimal
.ctx
, &result
);
829 LOCAL
void php_ion_decimal_ctor(php_ion_decimal
*obj
)
833 object_init_ex(&zdc
, ce_Decimal_Context
);
834 obj
->ctx
= Z_OBJ(zdc
);
835 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
), NULL
);
838 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
840 if (php_ion_decimal_fits_zend_long(obj
)) {
842 php_ion_decimal_to_zend_long(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
843 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
845 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
846 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
847 zend_string_release(zstr
);
851 LOCAL
void php_ion_decimal_dtor(php_ion_decimal
*obj
)
853 ion_decimal_free(&obj
->dec
);
856 LOCAL
void php_ion_decimal_copy(php_ion_decimal
*new_obj
, php_ion_decimal
*old_obj
)
858 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
859 new_obj
->ctx
= get_property_obj(&new_obj
->std
, ZEND_STRL("context"), IS_OBJECT
);
860 ION_CHECK(ion_decimal_copy(&new_obj
->dec
, &old_obj
->dec
));
863 php_ion_decl(decimal
, Decimal
);
865 typedef php_date_obj php_ion_timestamp
;
867 LOCAL zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
870 ctx
= &php_ion_globals
.decimal
.ctx
;
872 decQuad microsecs
, result
;
873 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
874 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
877 LOCAL decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, int usec
, decContext
*ctx
)
880 ctx
= &php_ion_globals
.decimal
.ctx
;
882 decQuad microsecs
, us
;
883 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
886 LOCAL zend_string
*php_ion_timestamp_format_fetch(zend_string
*fmt_case
)
888 return Z_STR_P(zend_enum_fetch_case_value(zend_enum_get_case(ce_Timestamp_Format
, fmt_case
)));
891 LOCAL zend_string
*php_dt_format_from_precision(uint8_t precision
)
894 case ION_TS_FRAC
| 0x80:
895 return php_ion_timestamp_format_fetch(g_intern_str
.FracTZ
);
897 return php_ion_timestamp_format_fetch(g_intern_str
.Frac
);
898 case ION_TS_SEC
| 0x80:
899 return php_ion_timestamp_format_fetch(g_intern_str
.SecTZ
);
901 return php_ion_timestamp_format_fetch(g_intern_str
.Sec
);
902 case ION_TS_MIN
| 0x80:
903 return php_ion_timestamp_format_fetch(g_intern_str
.MinTZ
);
905 return php_ion_timestamp_format_fetch(g_intern_str
.Min
);
907 return php_ion_timestamp_format_fetch(g_intern_str
.Day
);
909 return php_ion_timestamp_format_fetch(g_intern_str
.Month
);
911 return php_ion_timestamp_format_fetch(g_intern_str
.Year
);
913 return zend_one_char_string
['c'];
917 LOCAL timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
919 timelib_time
*time
= ecalloc(1, sizeof(*time
));
926 switch (ts
->precision
& 0x7f) {
928 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
931 time
->s
= ts
->seconds
;
934 time
->i
= ts
->minutes
;
947 time
->z
= ts
->tz_offset
* 60;
948 if (time
->z
|| ts
->precision
& 0x80) {
949 time
->zone_type
= TIMELIB_ZONETYPE_OFFSET
;
951 time
->zone_type
= TIMELIB_ZONETYPE_ID
;
952 time
->tz_info
= get_timezone_info();
957 *fmt
= php_dt_format_from_precision(ts
->precision
);
962 LOCAL ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
964 memset(buf
, 0, sizeof(*buf
));
967 int precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
969 if (!precision
|| precision
> (ION_TS_FRAC
|0x80)) {
970 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
971 "Invalid precision (%d) of ion\\Timestamp", precision
);
972 } else switch ((buf
->precision
= precision
) & 0x7f) {
974 ion_ts_frac_from_usec(&buf
->fraction
, (int) ts
->time
->us
, ctx
);
977 buf
->seconds
= ts
->time
->s
;
980 buf
->minutes
= ts
->time
->i
;
983 buf
->hours
= ts
->time
->h
;
984 buf
->day
= ts
->time
->d
;
987 buf
->month
= ts
->time
->m
;
990 buf
->year
= ts
->time
->y
;
993 buf
->tz_offset
= (short) (ts
->time
->z
/ 60);
994 if (buf
->tz_offset
) {
995 buf
->precision
|= 0x80;
1002 LOCAL
void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
1005 php_date_initialize(obj
, dt
? dt
->val
: "", dt
? dt
->len
: 0, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
1007 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
1009 fmt
= php_dt_format_from_precision(precision
);
1010 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
1011 zend_string_release(fmt
);
1014 typedef struct php_ion_catalog
{
1019 LOCAL
void php_ion_catalog_ctor(php_ion_catalog
*obj
)
1021 ION_CHECK(ion_catalog_open(&obj
->cat
));
1024 LOCAL
void php_ion_catalog_dtor(php_ion_catalog
*obj
)
1027 ion_catalog_close(obj
->cat
);
1031 LOCAL ION_COLLECTION
*php_ion_catalog_collection(php_ion_catalog
*cat
)
1033 /* do not look too close */
1036 ION_SYMBOL_TABLE
*sys
;
1037 ION_COLLECTION collection
;
1038 } *cat_ptr
= (void *) cat
->cat
;
1039 return &cat_ptr
->collection
;
1041 // see https://github.com/amzn/ion-c/issues/269
1042 #ifndef IPCN_pNODE_TO_pDATA
1043 # define IPCN_pNODE_TO_pDATA(x) (&((x)->_data[0]))
1046 LOCAL
void php_ion_catalog_copy(php_ion_catalog
*new_obj
, php_ion_catalog
*old_obj
)
1048 // do not clone members; they're only caches
1050 php_ion_catalog_ctor(new_obj
);
1053 ION_COLLECTION
*col
= php_ion_catalog_collection(old_obj
);
1054 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1055 ION_COLLECTION_CURSOR cur
;
1056 ION_COLLECTION_OPEN(col
, cur
);
1058 ION_SYMBOL_TABLE
**ptr
;
1059 ION_COLLECTION_NEXT(cur
, ptr
);
1061 ION_CHECK(ion_catalog_add_symbol_table(new_obj
->cat
, *ptr
));
1067 LOCAL zend_string
*ion_symbol_table_to_key(ION_SYMBOL_TABLE
*tab
)
1071 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_name(tab
, &is
));
1072 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_version(tab
, &version
));
1075 smart_str_appendl(&s
, (char *) is
.value
, is
.length
);
1076 smart_str_appendc(&s
, ':');
1077 smart_str_append_long(&s
, version
);
1083 LOCAL
void php_ion_catalog_add_symbol_table(php_ion_catalog
*obj
, php_ion_symbol_table
*tab
)
1089 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1091 zend_ulong idx
= (uintptr_t) &tab
->std
.gc
;
1092 if (!zend_hash_index_exists(Z_ARRVAL_P(ztabs
), idx
)) {
1093 zend_string
*key
= ion_symbol_table_to_key(tab
->tab
);
1095 ION_CHECK(ion_catalog_add_symbol_table(obj
->cat
, tab
->tab
),
1096 zend_string_release(key
));
1097 SEPARATE_ARRAY(ztabs
);
1098 GC_ADDREF(&tab
->std
);
1099 add_index_object(ztabs
, idx
, &tab
->std
);
1100 GC_ADDREF(&tab
->std
);
1101 add_assoc_object_ex(ztabs
, key
->val
, key
->len
, &tab
->std
);
1102 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), ztabs
);
1103 zend_string_release(key
);
1109 LOCAL
void php_ion_catalog_symbol_table_zval(php_ion_catalog
*obj
, ION_SYMBOL_TABLE
*tab
, zval
*return_value
)
1111 zend_string
*key
= ion_symbol_table_to_key(tab
);
1115 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
1117 zval
*ztab
= zend_hash_find(Z_ARRVAL_P(ztabs
), key
);
1119 zend_string_release(key
);
1124 php_error_docref(NULL
, E_NOTICE
, "Previously unknown ion\\Symbol\\Table encountered: %s", key
->val
);
1126 object_init_ex(return_value
, ce_Symbol_Table_Shared
);
1127 php_ion_symbol_table
*o_tab
= php_ion_obj(symbol_table
, Z_OBJ_P(return_value
));
1128 OBJ_CHECK(o_tab
, zend_string_release(key
));
1129 php_ion_symbol_table_ctor(o_tab
);
1132 SEPARATE_ARRAY(ztabs
);
1133 ZVAL_ADDREF(return_value
);
1134 add_index_zval(ztabs
, (uintptr_t) &o_tab
->std
.gc
, return_value
);
1135 ZVAL_ADDREF(return_value
);
1136 add_assoc_zval_ex(ztabs
, key
->val
, key
->len
, return_value
);
1138 zend_string_release(key
);
1141 php_ion_decl(catalog
, Catalog
);
1143 typedef struct php_ion_reader_options_ccn_ctx
{
1145 zend_fcall_info fci
;
1146 zend_fcall_info_cache fcc
;
1147 } php_ion_reader_options_ccn_ctx
;
1149 typedef struct php_ion_reader_options
{
1150 ION_READER_OPTIONS opt
;
1151 php_ion_reader_options_ccn_ctx ccn
;
1152 zend_object
*cat
, *dec_ctx
, *cb
, std
;
1153 } php_ion_reader_options
;
1155 LOCAL
void php_ion_reader_options_dtor(php_ion_reader_options
*obj
)
1158 zend_fcall_info_args_clear(&obj
->ccn
.fci
, true);
1162 LOCAL
void php_ion_reader_options_copy(php_ion_reader_options
*new_obj
, php_ion_reader_options
*old_obj
)
1164 zend_objects_clone_members(&new_obj
->std
, &old_obj
->std
);
1166 new_obj
->opt
= old_obj
->opt
;
1167 new_obj
->cat
= get_property_obj(&new_obj
->std
, ZEND_STRL("catalog"), IS_OBJECT
);
1168 new_obj
->dec_ctx
= get_property_obj(&new_obj
->std
, ZEND_STRL("decimalContext"), IS_OBJECT
);
1169 new_obj
->cb
= get_property_obj(&new_obj
->std
, ZEND_STRL("onContextChange"), IS_OBJECT
);
1172 ZVAL_OBJ(&zcb
, new_obj
->cb
);
1173 zend_fcall_info_init(&zcb
, 0, &new_obj
->ccn
.fci
, &new_obj
->ccn
.fcc
, NULL
, NULL
);
1174 new_obj
->opt
.context_change_notifier
.context
= &new_obj
->ccn
;
1178 php_ion_decl(reader_options
, Reader_Options
);
1180 LOCAL zend_object
*php_ion_reader_options_new(void)
1182 zend_object
*obj
= create_ion_Reader_Options(NULL
);
1183 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1187 typedef struct php_ion_reader
{
1195 zend_string
*buffer
;
1201 zend_object
*opt
, std
;
1204 LOCAL iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
1206 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
1207 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
1209 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
1210 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
1211 user
->limit
-= remaining
;
1214 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
1217 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
1218 if (EXPECTED(read
> 0)) {
1219 user
->limit
+= read
;
1223 if (EXPECTED(read
== 0)) {
1227 return IERR_READ_ERROR
;
1230 LOCAL iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
1235 php_ion_reader_options_ccn_ctx
*ctx
= context
;
1238 ZVAL_OBJ(&zobj
, ctx
->obj
);
1239 zend_fcall_info_argn(&ctx
->fci
, 1, &zobj
);
1240 if (SUCCESS
!= zend_fcall_info_call(&ctx
->fci
, &ctx
->fcc
, NULL
, NULL
)) {
1241 e
= IERR_INTERNAL_ERROR
;
1243 zend_fcall_info_args_clear(&ctx
->fci
, false);
1248 LOCAL
void php_ion_reader_ctor(php_ion_reader
*obj
)
1251 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
1253 if (opt
&& opt
->opt
.context_change_notifier
.context
) {
1254 php_ion_reader_options_ccn_ctx
*ctx
= opt
->opt
.context_change_notifier
.context
;
1255 ctx
->obj
= &obj
->std
;
1256 opt
->opt
.context_change_notifier
.notify
= on_context_change
;
1258 if (obj
->type
== STREAM_READER
) {
1259 PTR_CHECK(obj
->stream
.ptr
);
1260 GC_ADDREF(obj
->stream
.ptr
->res
);
1262 obj
->stream
.buf
.length
= opt
&& opt
->opt
.allocation_page_size
? opt
->opt
.allocation_page_size
: 0x10000;
1263 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1264 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
1267 err
= ion_reader_open_buffer(&obj
->reader
, (BYTE
*) obj
->buffer
->val
, (SIZE
) obj
->buffer
->len
, opt
? &opt
->opt
: NULL
);
1274 LOCAL
void php_ion_reader_dtor(php_ion_reader
*obj
)
1277 ion_reader_close(obj
->reader
);
1279 if (obj
->type
== STREAM_READER
) {
1280 if (obj
->stream
.buf
.value
) {
1281 efree(obj
->stream
.buf
.value
);
1283 if (obj
->stream
.ptr
) {
1284 zend_list_delete(obj
->stream
.ptr
->res
);
1288 zend_string_release(obj
->buffer
);
1293 #define php_ion_reader_copy(n,o)
1294 php_ion_decl(reader
, Reader_Reader
);
1295 #define clone_ion_Reader_Reader NULL
1297 typedef struct php_ion_writer_options
{
1298 ION_WRITER_OPTIONS opt
;
1299 zend_object
*cat
, *dec_ctx
, std
;
1300 } php_ion_writer_options
;
1302 LOCAL
void php_ion_writer_options_copy(php_ion_writer_options
*new_obj
, php_ion_writer_options
*old_obj
)
1304 new_obj
->opt
= old_obj
->opt
;
1307 new_obj
->cat
= old_obj
->cat
;
1308 GC_ADDREF(new_obj
->cat
);
1310 if (old_obj
->dec_ctx
) {
1311 new_obj
->dec_ctx
= old_obj
->dec_ctx
;
1312 GC_ADDREF(new_obj
->dec_ctx
);
1316 LOCAL
void php_ion_writer_options_dtor(php_ion_writer_options
*obj
)
1320 php_ion_decl(writer_options
, Writer_Options
);
1322 LOCAL zend_object
*php_ion_writer_options_new(void)
1324 zend_object
*obj
= create_ion_Writer_Options(NULL
);
1325 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1329 typedef struct php_ion_writer
{
1344 zend_object
*opt
, std
;
1348 LOCAL iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
1350 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1352 if (EXPECTED(user
->limit
&& user
->curr
)) {
1353 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
1354 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
1355 return IERR_WRITE_ERROR
;
1358 user
->curr
= writer
->stream
.buf
.value
;
1359 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
1363 LOCAL
void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
1365 PTR_CHECK(obj
->stream
.ptr
);
1366 GC_ADDREF(obj
->stream
.ptr
->res
);
1368 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
1369 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1372 LOCAL
void php_ion_writer_buffer_init(php_ion_writer
*obj
)
1374 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
1375 smart_str_0(&obj
->buffer
.str
);
1378 LOCAL
void php_ion_writer_buffer_reset(php_ion_writer
*obj
)
1380 smart_str_free(&obj
->buffer
.str
);
1381 memset(&obj
->buffer
.str
, 0, sizeof(obj
->buffer
.str
));
1382 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
1383 smart_str_0(&obj
->buffer
.str
);
1386 LOCAL
void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
1388 if (GC_REFCOUNT(obj
->buffer
.str
.s
) > 1) {
1389 zend_string
*keep
= obj
->buffer
.str
.s
;
1390 obj
->buffer
.str
.s
= NULL
;
1391 smart_str_alloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1, 0);
1392 memcpy(obj
->buffer
.str
.s
->val
, keep
->val
, keep
->len
+ 1);
1393 obj
->buffer
.str
.s
->len
= keep
->len
;
1394 smart_str_0(&obj
->buffer
.str
);
1395 zend_string_release(keep
);
1397 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
1401 LOCAL iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
1403 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1406 writer
->buffer
.str
.s
->len
+= user
->curr
- (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1407 smart_str_0(&writer
->buffer
.str
);
1408 if (user
->limit
== user
->curr
) {
1409 php_ion_writer_buffer_grow(writer
);
1412 user
->curr
= (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1413 user
->limit
= user
->curr
+ writer
->buffer
.str
.a
- writer
->buffer
.str
.s
->len
;
1418 LOCAL
void php_ion_writer_options_init_shared_imports(php_ion_writer_options
*opt
)
1420 php_ion_catalog
*cat
= php_ion_obj(catalog
, opt
->cat
);
1423 ION_CHECK(ion_writer_options_initialize_shared_imports(&opt
->opt
));
1425 ION_COLLECTION
*col
= php_ion_catalog_collection(cat
);
1426 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1427 // holy, nah, forget it batman...
1428 ION_COLLECTION_CURSOR cur
;
1429 ION_COLLECTION_OPEN(col
, cur
);
1431 ION_SYMBOL_TABLE
**ptr
;
1432 ION_COLLECTION_NEXT(cur
, ptr
);
1434 ION_CHECK(ion_writer_options_add_shared_imports_symbol_tables(&opt
->opt
, ptr
, 1));
1442 LOCAL
void php_ion_writer_ctor(php_ion_writer
*obj
)
1444 php_ion_writer_options
*opt
= NULL
;
1447 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
1448 opt
= php_ion_obj(writer_options
, obj
->opt
);
1450 php_ion_writer_options_init_shared_imports(opt
);
1454 ION_STREAM_HANDLER h
;
1455 if (obj
->type
== STREAM_WRITER
) {
1456 h
= php_ion_writer_stream_handler
;
1457 php_ion_writer_stream_init(obj
, opt
);
1459 h
= php_ion_writer_buffer_handler
;
1460 php_ion_writer_buffer_init(obj
);
1464 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
1468 LOCAL
void php_ion_writer_dtor(php_ion_writer
*obj
)
1471 ion_writer_close(obj
->writer
);
1474 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1476 ion_writer_options_close_shared_imports(&opt
->opt
);
1479 if (obj
->type
== STREAM_WRITER
) {
1480 if (obj
->stream
.buf
.value
) {
1481 efree(obj
->stream
.buf
.value
);
1483 if (obj
->stream
.ptr
) {
1484 zend_list_delete(obj
->stream
.ptr
->res
);
1487 if (obj
->buffer
.str
.s
) {
1488 smart_str_0(&obj
->buffer
.str
);
1489 zend_string_release(obj
->buffer
.str
.s
);
1494 #define php_ion_writer_copy(o,n)
1495 php_ion_decl(writer
, Writer_Writer
);
1496 #define clone_ion_Writer_Writer NULL
1498 typedef struct php_ion_serializer_php
{
1499 php_ion_serializer serializer
;
1500 zend_object
*opt
, std
;
1501 } php_ion_serializer_php
;
1503 LOCAL
void php_ion_serializer_php_ctor(php_ion_serializer_php
*ser_obj
)
1505 php_ion_serializer
*global_ser
= &php_ion_globals
.serializer
;
1506 ser_obj
->serializer
.ids
= global_ser
->ids
;
1507 ser_obj
->serializer
.tmp
= global_ser
->tmp
;
1509 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1510 ser_obj
->serializer
.multi_seq
);
1511 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicSerialize"),
1512 ser_obj
->serializer
.call_magic
);
1513 if (ser_obj
->serializer
.call_custom
) {
1514 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"),
1515 ser_obj
->serializer
.call_custom
);
1516 ser_obj
->serializer
.call_custom
= zend_string_tolower(ser_obj
->serializer
.call_custom
);
1518 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"));
1520 if (!ser_obj
->opt
) {
1521 ser_obj
->opt
= php_ion_writer_options_new();
1523 GC_ADDREF(ser_obj
->opt
);
1525 ser_obj
->serializer
.options
= &php_ion_obj(writer_options
, ser_obj
->opt
)->opt
;
1526 update_property_obj(&ser_obj
->std
, ZEND_STRL("writerOptions"), ser_obj
->opt
);
1527 GC_DELREF(ser_obj
->opt
);
1530 LOCAL
void php_ion_serializer_php_dtor(php_ion_serializer_php
*obj
)
1532 if (obj
->serializer
.call_custom
) {
1533 zend_string_release(obj
->serializer
.call_custom
);
1537 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*, zval
*);
1539 LOCAL
void php_ion_serialize_struct(php_ion_serializer
*ser
, zend_array
*arr
, bool unmangle_props
, bool annotate_props
)
1541 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_STRUCT
));
1545 zend_string
*k
= NULL
;
1546 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
1547 char buf
[MAX_LENGTH_OF_LONG
+ 1];
1551 const char *class_name
, *prop_name
;
1552 if (unmangle_props
&& (SUCCESS
== zend_unmangle_property_name_ex(k
, &class_name
, &prop_name
, &prop_len
)) && class_name
) {
1553 if (annotate_props
) {
1554 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_PROPERTY
));
1555 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_assign_cstr(&is
, (char *) class_name
, prop_name
- class_name
- 1)));
1561 ion_string_assign_cstr(&is
, (char *) prop_name
, (SIZE
) prop_len
);
1563 char *end
= buf
+ sizeof(buf
) - 1;
1564 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
1565 ion_string_assign_cstr(&is
, ptr
, (SIZE
) (end
- ptr
));
1568 // WATCH OUT: field names need to be copied
1570 ION_CHECK(ion_string_copy_to_owner(ser
->writer
, &fn
, &is
));
1571 ION_CHECK(ion_writer_write_field_name(ser
->writer
, &fn
));
1573 php_ion_serialize_zval(ser
, v
);
1575 ZEND_HASH_FOREACH_END();
1577 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1580 LOCAL
void php_ion_serialize_list(php_ion_serializer
*ser
, zend_array
*arr
)
1582 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_LIST
));
1585 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
1586 php_ion_serialize_zval(ser
, v
);
1588 ZEND_HASH_FOREACH_END();
1590 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1593 LOCAL
void php_ion_serialize_array(php_ion_serializer
*ser
, zend_array
*arr
)
1595 if (zend_array_is_list(arr
)) {
1596 php_ion_serialize_list(ser
, arr
);
1598 php_ion_serialize_struct(ser
, arr
, false, false);
1602 LOCAL
void php_ion_serialize_object_iface(php_ion_serializer
*ser
, zend_object
*zobject
)
1608 ZVAL_OBJ(&tmp
, zobject
);
1609 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
1611 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_SERIALIZEABLE
));
1612 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1613 ION_CHECK(ion_writer_write_clob(ser
->writer
, buf
, len
));
1615 } else if (!EG(exception
)){
1616 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1617 "Failed to serialize class %s", zobject
->ce
->name
->val
);
1621 LOCAL
void php_ion_serialize_object_magic(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
*fn
)
1626 zend_call_known_instance_method_with_0_params(fn
? fn
: zobject
->ce
->__serialize
, zobject
, &rv
);
1629 if (IS_ARRAY
== Z_TYPE(rv
)) {
1631 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, fn
? &PHP_ION_SYMBOL_CUSTOM_OBJECT
: &PHP_ION_SYMBOL_MAGIC_OBJECT
));
1632 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1633 php_ion_serialize_zval(ser
, &rv
);
1636 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1637 "%s serializer %s::%s did not return an array",
1638 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
1639 fn
? fn
->common
.function_name
->val
: "__serialize");
1643 LOCAL
void php_ion_serialize_object_enum(php_ion_serializer
*ser
, zend_object
*zobject
)
1646 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_ENUM
));
1648 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1649 zval
*z_cname
= zend_enum_fetch_case_name(zobject
);
1650 ION_CHECK(ion_writer_write_symbol(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(z_cname
))));
1653 LOCAL
void php_ion_serialize_object_std(php_ion_serializer
*ser
, zend_object
*zobject
)
1657 if (zobject
->ce
!= zend_standard_class_def
) {
1658 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_CLASS_OBJECT
));
1659 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1661 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_OBJECT
));
1665 ZVAL_OBJ(&zobj
, zobject
);
1666 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
1668 php_ion_serialize_struct(ser
, props
, true, true);
1669 zend_release_properties(props
);
1671 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1672 "Could not get properties for serialization of class %s",
1673 zobject
->ce
->name
->val
);
1677 LOCAL
void php_ion_serialize_object_lob(php_ion_serializer
*ser
, zend_object
*zobject
)
1679 zval tmp_type
, *type
= zend_read_property(NULL
, zobject
, ZEND_STRL("type"), 0, &tmp_type
);
1680 zval tmp_value
, *value
= zend_read_property(NULL
, zobject
, ZEND_STRL("value"), 0, &tmp_value
);
1681 switch (Z_LVAL_P(zend_enum_fetch_case_value(Z_OBJ_P(type
)))) {
1683 ION_CHECK(ion_writer_write_blob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1686 ION_CHECK(ion_writer_write_clob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1689 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1690 "Unsupported LOB type: ion\\Type::%s", Z_STRVAL_P(zend_enum_fetch_case_name(Z_OBJ_P(type
))));
1695 LOCAL
bool can_call_magic_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1697 return ce
->__serialize
&& ser
->call_magic
;
1700 LOCAL
bool can_call_iface_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1703 return !!ce
->serialize
; // NOLINT
1706 LOCAL
bool can_call_custom_serialize(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1708 if (ser
->call_custom
) {
1709 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1714 LOCAL
void php_ion_serialize_object(php_ion_serializer
*ser
, zend_object
*zobject
)
1717 zend_class_entry
*ce
= zobject
->ce
;
1720 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
1721 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1722 "Serializing %s is not allowed", ce
->name
->val
);
1726 if (can_call_magic_serialize(ser
, ce
)) {
1727 php_ion_serialize_object_magic(ser
, zobject
, NULL
);
1728 } else if (can_call_iface_serialize(ser
, ce
)) {
1729 php_ion_serialize_object_iface(ser
, zobject
);
1730 } else if (can_call_custom_serialize(ser
, zobject
, &fn
)) {
1731 php_ion_serialize_object_magic(ser
, zobject
, fn
);
1732 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
1733 php_ion_serialize_object_enum(ser
, zobject
);
1734 } else if (ce
== ce_Symbol
) {
1735 ION_CHECK(ion_writer_write_ion_symbol(ser
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1736 } else if (ce
== ce_Decimal
) {
1737 ION_CHECK(ion_writer_write_ion_decimal(ser
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1738 } else if (ce
== ce_Timestamp
) {
1740 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1741 decContext
*ctx
= ser
->options
? ser
->options
->decimal_context
: NULL
;
1742 ION_CHECK(ion_writer_write_timestamp(ser
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1743 } else if (ce
== ce_LOB
) {
1744 php_ion_serialize_object_lob(ser
, zobject
);
1746 php_ion_serialize_object_std(ser
, zobject
);
1750 LOCAL
bool php_ion_serialize_system_value(php_ion_serializer
*ser
, zval
*zv
)
1752 if (1 == php_ion_globals
.serializer
.level
) {
1753 if (Z_TYPE_P(zv
) == IS_OBJECT
) {
1754 if (Z_OBJCE_P(zv
) == ce_Symbol_Table_Shared
) {
1755 php_ion_symbol_table
*obj
= php_ion_obj(symbol_table
, Z_OBJ_P(zv
));
1756 ION_CHECK_RETURN(true, ion_symbol_table_unload(obj
->tab
, ser
->writer
));
1764 LOCAL
bool php_ion_serialize_backref(php_ion_serializer
*ser
, zval
*zv
)
1766 if (Z_TYPE_P(zv
) == IS_STRING
&& Z_STR_P(zv
) == zend_empty_string
) {
1769 if (Z_TYPE_P(zv
) == IS_ARRAY
&& Z_ARR_P(zv
) == &zend_empty_array
) {
1773 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1774 zval
*ref
= zend_hash_index_find(ser
->ids
, idx
);
1778 ZVAL_LONG(&num
, zend_hash_num_elements(ser
->ids
));
1779 zend_hash_index_add(ser
->ids
, idx
, &num
);
1782 zend_hash_next_index_insert(ser
->tmp
, zv
);
1787 ION_CHECK_RETURN(true, ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_BACKREF
));
1788 ION_CHECK_RETURN(true, ion_writer_write_int64(ser
->writer
, Z_LVAL_P(ref
)));
1792 LOCAL
void php_ion_serialize_refcounted(php_ion_serializer
*ser
, zval
*zv
)
1794 if (php_ion_serialize_system_value(ser
, zv
)) {
1797 if (php_ion_serialize_backref(ser
, zv
)) {
1802 switch (Z_TYPE_P(zv
)) {
1804 ION_CHECK(ion_writer_write_string(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1808 php_ion_serialize_array(ser
, Z_ARRVAL_P(zv
));
1812 php_ion_serialize_object(ser
, Z_OBJ_P(zv
));
1816 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_REFERENCE
));
1817 php_ion_serialize_zval(ser
, Z_REFVAL_P(zv
));
1822 LOCAL
void php_ion_serialize_zval(php_ion_serializer
*ser
, zval
*zv
)
1826 switch (Z_TYPE_P(zv
)) {
1828 ION_CHECK(ion_writer_write_null(ser
->writer
));
1831 ION_CHECK(ion_writer_write_bool(ser
->writer
, TRUE
));
1834 ION_CHECK(ion_writer_write_bool(ser
->writer
, FALSE
));
1837 ION_CHECK(ion_writer_write_int64(ser
->writer
, Z_LVAL_P(zv
)));
1840 ION_CHECK(ion_writer_write_double(ser
->writer
, Z_DVAL_P(zv
)));
1846 php_ion_serialize_refcounted(ser
, zv
);
1849 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1850 "Failed to serialize value of type %s", zend_zval_type_name(zv
));
1854 #define php_ion_serializer_php_copy(o,n)
1855 php_ion_decl(serializer_php
, Serializer_PHP
);
1856 #define clone_ion_Serializer_PHP NULL
1858 LOCAL
void php_ion_serialize_ex(php_ion_serializer
*ser
, zval
*zv
)
1861 HashTable
*arr
= NULL
;
1863 if (ser
->multi_seq
) {
1864 if (Z_TYPE_P(zv
) != IS_ARRAY
|| !zend_array_is_list(Z_ARRVAL_P(zv
))) {
1865 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1866 "Expected a packed, consecutively numerically indexed array as argument to the multi sequence serializer");
1870 arr
= Z_ARRVAL_P(zv
);
1872 zend_hash_internal_pointer_reset_ex(arr
, &pos
);
1873 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1877 php_ion_globals_serializer_step();
1878 php_ion_serialize_zval(ser
, zv
);
1879 php_ion_globals_serializer_exit();
1881 if (!ser
->multi_seq
) {
1884 zend_hash_move_forward_ex(arr
, &pos
);
1885 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1889 void php_ion_serialize(php_ion_serializer
*ser
, zval
*zv
, zval
*return_value
)
1891 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
1894 zo_ser
= create_ion_Serializer_PHP(NULL
);
1895 php_ion_serializer_php
*o_ser
= php_ion_obj(serializer_php
, zo_ser
);
1897 o_ser
->serializer
.call_magic
= true;
1898 php_ion_serializer_php_ctor(o_ser
);
1900 ser
= &o_ser
->serializer
;
1903 zend_object
*zo_writer
= create_ion_Writer_Writer(ce_Writer_Buffer_Writer
);
1904 php_ion_writer
*writer
= php_ion_obj(writer
, zo_writer
);
1905 writer
->type
= BUFFER_WRITER
;
1908 zo_opt
= writer
->opt
= php_ion_writer_options_new();
1909 php_ion_obj(writer_options
, writer
->opt
)->opt
= *ser
->options
;
1912 php_ion_writer_ctor(writer
);
1913 ser
->writer
= writer
->writer
;
1914 ser
->buffer
= &writer
->buffer
.str
;
1916 if (!EG(exception
)) {
1917 php_ion_serialize_ex(ser
, zv
);
1920 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1921 ion_writer_flush(ser
->writer
, NULL
);
1922 RETVAL_STR_COPY(ser
->buffer
->s
);
1924 OBJ_RELEASE(zo_writer
);
1926 OBJ_RELEASE(zo_opt
);
1929 OBJ_RELEASE(zo_ser
);
1933 typedef struct php_ion_unserializer_php
{
1934 php_ion_unserializer unserializer
;
1935 zend_object
*opt
, std
;
1936 } php_ion_unserializer_php
;
1938 LOCAL
void php_ion_unserializer_php_ctor(php_ion_unserializer_php
*ser_obj
)
1940 php_ion_unserializer
*global_ser
= &php_ion_globals
.unserializer
;
1941 ser_obj
->unserializer
.ids
= global_ser
->ids
;
1942 ser_obj
->unserializer
.tmp
= global_ser
->tmp
;
1943 ser_obj
->unserializer
.addref
= global_ser
->addref
;
1945 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1946 ser_obj
->unserializer
.multi_seq
);
1947 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicUnserialize"),
1948 ser_obj
->unserializer
.call_magic
);
1949 if (ser_obj
->unserializer
.call_custom
) {
1950 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"),
1951 ser_obj
->unserializer
.call_custom
);
1952 ser_obj
->unserializer
.call_custom
= zend_string_tolower(ser_obj
->unserializer
.call_custom
);
1954 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"));
1956 if (!ser_obj
->opt
) {
1957 ser_obj
->opt
= php_ion_reader_options_new();
1959 GC_ADDREF(ser_obj
->opt
);
1961 ser_obj
->unserializer
.options
= &php_ion_obj(reader_options
, ser_obj
->opt
)->opt
;
1962 update_property_obj(&ser_obj
->std
, ZEND_STRL("readerOptions"), ser_obj
->opt
);
1963 GC_DELREF(ser_obj
->opt
);
1966 LOCAL
void php_ion_unserializer_php_dtor(php_ion_unserializer_php
*obj
)
1968 if (obj
->unserializer
.call_custom
) {
1969 zend_string_release(obj
->unserializer
.call_custom
);
1973 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
);
1975 LOCAL
bool can_call_magic_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1977 return (ce
&& ce
->__unserialize
&& ser
->call_magic
);
1980 LOCAL
bool can_call_iface_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1982 return (ce
&& ce
->unserialize
);
1985 LOCAL
bool can_call_custom_unserialize(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1987 if (ser
->call_custom
) {
1988 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1993 LOCAL zval
*php_ion_unserialize_class(php_ion_unserializer
*ser
, zval
*return_value
)
1995 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
1998 object_init_ex(return_value
, ce
);
1999 return zend_hash_next_index_insert(ser
->ids
, return_value
);
2002 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
2003 "Could not find class %s", ser
->annotations
.object_class
->val
);
2007 LOCAL
void php_ion_unserialize_object_enum(php_ion_unserializer
*ser
, zval
*return_value
)
2009 zend_string
*zs_case
= zval_get_string(return_value
);
2010 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2011 ZVAL_NULL(return_value
);
2014 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2015 if (!ce
|| !(ce
->ce_flags
& ZEND_ACC_ENUM
)) {
2016 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2017 "Not a valid enum: %s", ser
->annotations
.object_class
->val
);
2020 if (!zend_hash_exists(CE_CONSTANTS_TABLE(ce
), zs_case
)) {
2021 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2022 "Not a valid enum case: %s::%s", ser
->annotations
.object_class
->val
, zs_case
->val
);
2025 RETVAL_OBJ_COPY(zend_enum_get_case(ce
, zs_case
));
2026 zend_hash_next_index_insert(ser
->ids
, return_value
);
2027 zend_string_release(zs_case
);
2030 LOCAL
void php_ion_unserialize_object_iface(php_ion_unserializer
*ser
, zval
*return_value
)
2032 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
2033 if (can_call_iface_unserialize(ser
, ce
)) {
2034 zend_string
*s
= zval_get_string(return_value
);
2035 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2036 ZVAL_NULL(return_value
);
2037 zval
*backref
= zend_hash_next_index_insert(ser
->ids
, return_value
);
2038 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
2039 RETVAL_ZVAL(backref
, 0, 0);
2040 } else if (!EG(exception
)) {
2041 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
2042 "Failed to unserialize class %s", ce
->name
->val
);
2044 zend_string_release(s
);
2046 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2047 "Class %s does not implement Serializable", ser
->annotations
.object_class
->val
);
2051 LOCAL
void php_ion_unserialize_field_name_ex(php_ion_unserializer
*ser
, ION_STRING
*name
, SID
*sid
)
2053 ION_CHECK(ion_reader_get_field_name(ser
->reader
, name
));
2054 if (!name
->length
) {
2056 ION_CHECK(ion_reader_get_field_name_symbol(ser
->reader
, &is_ptr
));
2057 if (!ION_SYMBOL_IS_NULL(is_ptr
) && is_ptr
->value
.length
) {
2058 ION_STRING_ASSIGN(name
, &is_ptr
->value
);
2065 LOCAL
void php_ion_unserialize_field_name(php_ion_unserializer
*ser
, zend_string
**key
, bool is_prop
)
2067 // FIXME: symbol table
2069 SID sid
= UNKNOWN_SID
;
2070 char buf
[MAX_LENGTH_OF_LONG
+ 1 + 1] = {0}, *end
= buf
+ sizeof(buf
) - 1, *ptr
;
2072 php_ion_unserialize_field_name_ex(ser
, &name
, &sid
);
2075 switch (name
.length
) {
2077 ptr
= zend_print_long_to_buf(end
, sid
);
2079 *key
= zend_string_init(ptr
, end
- ptr
, 0);
2082 *key
= zend_one_char_string
[*name
.value
];
2086 *key
= zend_string_init_interned((char *) name
.value
, name
.length
, 0);
2088 *key
= zend_string_from_ion(&name
);
2094 static void php_ion_unserialize_props(php_ion_unserializer
*ser
, zval
*return_value
)
2096 zend_hash_next_index_insert(ser
->ids
, return_value
);
2098 ION_CHECK(ion_reader_step_in(ser
->reader
));
2102 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2104 if (typ
== tid_EOF
) {
2109 php_ion_unserialize_field_name(ser
, &key
, true);
2113 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2114 ION_CATCH(zend_string_release(key
));
2116 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
2117 if (ser
->annotations
.object_prop
&& ser
->annotations
.property_class
->val
[0] != '*') {
2118 ce
= zend_lookup_class(ser
->annotations
.property_class
);
2120 zend_update_property_ex(ce
, Z_OBJ_P(return_value
), key
, &zvalue
);
2121 zval_ptr_dtor(&zvalue
);
2122 zend_string_release(key
);
2125 ION_CHECK(ion_reader_step_out(ser
->reader
));
2129 * @link https://amzn.github.io/ion-docs/docs/spec.html#struct
2130 * When two fields in the same struct have the same name [...] Implementations must preserve all such fields,
2131 * i.e., they may not discard fields that have repeated names. However, implementations may reorder fields
2132 * (the binary format identifies structs that are sorted by symbolID), so certain operations may lead to
2133 * nondeterministic behavior.
2135 LOCAL
void php_ion_unserialize_hash(php_ion_unserializer
*ser
, zval
*return_value
)
2137 zend_hash_next_index_insert(ser
->ids
, return_value
);
2139 ION_CHECK(ion_reader_step_in(ser
->reader
));
2143 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2145 if (typ
== tid_EOF
) {
2150 php_ion_unserialize_field_name(ser
, &key
, false);
2154 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
2155 ION_CATCH(zend_string_release(key
));
2157 // FIXME:: too naive; b0rked if the previous value is an array
2158 if (zend_symtable_exists(HASH_OF(return_value
), key
)) {
2159 zval tmp
, *prev
= zend_hash_find(HASH_OF(return_value
), key
);
2160 if (Z_TYPE_P(prev
) != IS_ARRAY
) {
2162 Z_TRY_ADDREF_P(prev
);
2163 zend_hash_next_index_insert(Z_ARRVAL(tmp
), prev
);
2164 prev
= zend_hash_update(HASH_OF(return_value
), key
, &tmp
);
2166 zend_hash_next_index_insert(Z_ARRVAL_P(prev
), &zvalue
);
2168 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
2170 zend_string_release(key
);
2173 ION_CHECK(ion_reader_step_out(ser
->reader
));
2176 LOCAL
void verify_unserializer(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
2178 switch (ser
->annotations
.object_type
) {
2184 if (!can_call_custom_unserialize(ser
, zobject
, fn
)) {
2185 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2186 "Could not find custom serializer method of %s", ser
->annotations
.object_class
->val
);
2191 if (!can_call_magic_unserialize(ser
, zobject
->ce
)) {
2192 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2193 "Could not find method %s::__unserialize()", ser
->annotations
.object_class
->val
);
2195 *fn
= zobject
->ce
->__unserialize
;
2199 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2200 "Invalid object type %c", ser
->annotations
.object_type
);
2204 LOCAL
void php_ion_unserialize_object(php_ion_unserializer
*ser
, zval
*return_value
)
2206 // backup possible backref to array returned by magic/custom __serialize()
2207 zval
*input
= zend_hash_next_index_insert(ser
->tmp
, return_value
);
2208 ZVAL_NULL(return_value
);
2209 php_ion_unserialize_class(ser
, return_value
);
2212 zend_function
*fn
= NULL
;
2213 zend_object
*zobject
= Z_OBJ_P(return_value
);
2214 verify_unserializer(ser
, zobject
, &fn
);
2219 php_ion_unserialize_props(ser
, return_value
);
2224 if (Z_TYPE_P(input
) != IS_ARRAY
) {
2225 zval_ptr_dtor(input
);
2227 zend_hash_real_init_mixed(Z_ARRVAL_P(input
));
2228 php_ion_unserialize_hash(ser
, input
);
2233 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, input
);
2237 LOCAL
void php_ion_unserialize_struct(php_ion_unserializer
*ser
, zval
*return_value
)
2239 if (ser
->annotations
.object_class
) {
2240 switch (ser
->annotations
.object_type
) {
2242 php_ion_unserialize_object_iface(ser
, return_value
);
2245 php_ion_unserialize_object_enum(ser
, return_value
);
2248 php_ion_unserialize_object(ser
, return_value
);
2250 } else if (!ser
->annotations
.object_type
) {
2251 bool is_shared_symtab
= ser
->annotations
.shared_symtab
;
2252 array_init(return_value
);
2253 php_ion_unserialize_hash(ser
, return_value
);
2254 if (is_shared_symtab
) {
2256 object_init_ex(&zobj
, ce_Symbol_Table_Shared
);
2257 zend_call_known_function(Z_OBJCE(zobj
)->constructor
, Z_OBJ(zobj
), Z_OBJCE(zobj
), NULL
, 0, NULL
, Z_ARRVAL_P(return_value
));
2258 zval_ptr_dtor(return_value
);
2259 RETURN_COPY_VALUE(&zobj
);
2261 } else if (ser
->annotations
.object_type
== 'o') {
2262 object_init(return_value
);
2263 php_ion_unserialize_hash(ser
, return_value
);
2265 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2266 "Invalid object annotation %c::", ser
->annotations
.object_type
);
2270 LOCAL
void php_ion_unserialize_list(php_ion_unserializer
*ser
, zval
*return_value
)
2272 ION_CHECK(ion_reader_step_in(ser
->reader
));
2273 array_init(return_value
);
2274 zend_hash_next_index_insert(ser
->ids
, return_value
);
2278 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2280 if (typ
== tid_EOF
) {
2285 php_ion_unserialize_zval(ser
, &next
, &typ
);
2288 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
2291 ION_CHECK(ion_reader_step_out(ser
->reader
));
2294 LOCAL
void php_ion_reader_read_lob(ION_READER
*reader
, zval
*return_value
)
2296 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
2299 iERR err
= ion_reader_read_lob_bytes(reader
, (BYTE
*) zstr
->val
, (SIZE
) zstr
->len
, &read
);
2300 if (err
== IERR_BUFFER_TOO_SMALL
) {
2301 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
2304 ION_CHECK(err
, zend_string_release(zstr
));
2305 if (zstr
->len
> read
) {
2306 zstr
->val
[read
] = 0;
2307 zstr
= zend_string_truncate(zstr
, read
, 0);
2312 LOCAL
void php_ion_reader_read_timestamp(ION_READER
*reader
, ION_READER_OPTIONS
*opt
, zval
*return_value
)
2315 ION_CHECK(ion_reader_read_timestamp(reader
, &ts
));
2317 object_init_ex(return_value
, ce_Timestamp
);
2318 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
2320 zend_string
*fmt
= NULL
;
2321 decContext
*ctx
= opt
? opt
->decimal_context
: NULL
;
2322 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
2323 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
2324 zend_string_release(fmt
);
2329 LOCAL
void php_ion_reader_read_int(ION_READER
*reader
, zval
*return_value
)
2331 ION_INT
*num
= NULL
;
2332 ION_CHECK(ion_int_alloc(reader
, &num
));
2333 ION_CHECK(ion_reader_read_ion_int(reader
, num
));
2335 // TODO: SIZEOF_ZEND_LONG == 4
2337 iERR err
= ion_int_to_int64(num
, &i64
);
2343 case IERR_NUMERIC_OVERFLOW
: ;
2345 ION_CHECK(ion_int_char_length(num
, &max
));
2346 zend_string
*zs
= zend_string_alloc(max
, 0);
2348 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
2349 zs
->val
[zs
->len
= len
] = 0;
2360 LOCAL
void php_ion_unserialize_backref(php_ion_unserializer
*ser
, zval
*return_value
)
2362 zval
*backref
= zend_hash_index_find(ser
->ids
, Z_LVAL_P(return_value
));
2365 ZVAL_COPY_VALUE(return_value
, backref
);
2366 zend_hash_next_index_insert(ser
->addref
, return_value
);
2368 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
2369 "Could not find back reference " ZEND_LONG_FMT
, Z_LVAL_P(return_value
));
2373 LOCAL
void php_ion_unserialize_annotations(php_ion_unserializer
*ser
)
2375 memset(&ser
->annotations
, 0, sizeof(ser
->annotations
));
2378 ION_CHECK(ion_reader_get_annotation_count(ser
->reader
, &ann_cnt
));
2379 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
2381 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, i
, &ann_str
));
2383 if (ann_str
.length
!= 1) {
2384 if (ION_STRING_EQUALS(&ann_str
, &ION_SYMBOL_SHARED_SYMBOL_TABLE_STRING
)) {
2385 ser
->annotations
.shared_symtab
= true;
2390 switch (*ann_str
.value
) {
2392 if (ser
->annotations
.makeref
) {
2393 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2394 "Invalid multiple reference annotations");
2397 ser
->annotations
.makeref
= true;
2401 if (ser
->annotations
.backref
) {
2402 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2403 "Invalid multiple back reference annotations");
2406 ser
->annotations
.backref
= true;
2410 if (ser
->annotations
.object_prop
) {
2411 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2412 "Invalid multiple object property annotations");
2415 ser
->annotations
.object_prop
= true;
2417 ION_STRING prop_class
;
2418 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &prop_class
));
2419 ser
->annotations
.property_class
= zend_string_from_ion(&prop_class
);
2422 ZVAL_STR(&zptmp
, ser
->annotations
.property_class
);
2423 zend_hash_next_index_insert(ser
->tmp
, &zptmp
);
2432 if (ser
->annotations
.object_type
) {
2433 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2434 "Invalid multiple object type annotations: %c::%c",
2435 ser
->annotations
.object_type
, *ann_str
.value
);
2438 if ('o' != (ser
->annotations
.object_type
= *ann_str
.value
)) {
2439 ION_STRING class_name
;
2440 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &class_name
));
2441 ser
->annotations
.object_class
= zend_string_from_ion(&class_name
);
2444 ZVAL_STR(&zctmp
, ser
->annotations
.object_class
);
2445 zend_hash_next_index_insert(ser
->tmp
, &zctmp
);
2451 if (ser
->annotations
.object_type
&& ser
->annotations
.object_type
!= 'o' && !ser
->annotations
.object_class
) {
2452 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2453 "Invalid object annotation without class name: %c::", ser
->annotations
.object_type
);
2456 if (ser
->annotations
.object_type
== 'o' && ser
->annotations
.object_class
) {
2457 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2458 "Invalid object annotation with class name: o::%s", ser
->annotations
.object_class
->val
);
2464 LOCAL
void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
)
2467 memcpy(&ser
->type
, typ
, sizeof(ser
->type
)); // NOLINT
2470 ION_CHECK(ion_reader_next(ser
->reader
, typ
));
2473 php_ion_unserialize_annotations(ser
);
2476 if (ser
->annotations
.makeref
) {
2477 ZVAL_MAKE_REF(return_value
);
2478 zend_hash_next_index_insert(ser
->ids
, return_value
);
2479 ZVAL_DEREF(return_value
);
2482 if (ION_TYPE_INT(*typ
) > 0) {
2484 ION_CHECK(ion_reader_is_null(ser
->reader
, &is_null
));
2490 switch (ION_TYPE_INT(*typ
)) {
2492 ION_CHECK(ion_reader_read_null(ser
->reader
, typ
));
2495 case tid_BOOL_INT
: ;
2497 ION_CHECK(ion_reader_read_bool(ser
->reader
, &bval
));
2501 php_ion_reader_read_int(ser
->reader
, return_value
);
2502 if (ser
->annotations
.backref
) {
2504 php_ion_unserialize_backref(ser
, return_value
);
2506 if (ser
->annotations
.object_type
) {
2507 if (!ser
->annotations
.backref
) {
2508 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2509 "Invalid object type annotation: %c::" ZEND_LONG_FMT
,
2510 ser
->annotations
.object_type
, Z_LVAL_P(return_value
));
2513 goto unserialize_struct
;
2517 case tid_FLOAT_INT
: ;
2519 ION_CHECK(ion_reader_read_double(ser
->reader
, &d
));
2522 case tid_DECIMAL_INT
:
2523 object_init_ex(return_value
, ce_Decimal
);
2524 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
2525 ION_CHECK(ion_reader_read_ion_decimal(ser
->reader
, &dec
->dec
));
2526 php_ion_decimal_ctor(dec
);
2527 zend_hash_next_index_insert(ser
->ids
, return_value
);
2530 case tid_TIMESTAMP_INT
:
2531 php_ion_reader_read_timestamp(ser
->reader
, ser
->options
, return_value
);
2532 zend_hash_next_index_insert(ser
->ids
, return_value
);
2535 case tid_SYMBOL_INT
: ;
2537 ION_CHECK(ion_reader_read_ion_symbol(ser
->reader
, &sym
));
2538 php_ion_symbol_zval(&sym
, return_value
);
2539 if (ser
->annotations
.object_type
) {
2540 goto unserialize_struct
;
2542 zend_hash_next_index_insert(ser
->ids
, return_value
);
2545 case tid_STRING_INT
: ;
2547 ION_CHECK(ion_reader_read_string(ser
->reader
, &str
));
2548 RETVAL_STRINGL((char *) str
.value
, str
.length
);
2549 if (ser
->annotations
.object_type
) {
2550 goto unserialize_struct
;
2552 zend_hash_next_index_insert(ser
->ids
, return_value
);
2557 php_ion_reader_read_lob(ser
->reader
, return_value
);
2558 if (ser
->annotations
.object_type
) {
2559 goto unserialize_struct
;
2561 zend_hash_next_index_insert(ser
->ids
, return_value
);
2565 case tid_SEXP_INT
: // FIXME
2566 php_ion_unserialize_list(ser
, return_value
);
2567 if (!ser
->annotations
.object_type
) {
2572 case tid_STRUCT_INT
:
2573 unserialize_struct
: ;
2574 php_ion_unserialize_struct(ser
, return_value
);
2581 case tid_DATAGRAM_INT
:
2582 ZEND_ASSERT(!"datagram");
2588 #define php_ion_unserializer_php_copy(o,n)
2589 php_ion_decl(unserializer_php
, Unserializer_PHP
);
2590 #define clone_ion_Unserializer_PHP NULL
2592 LOCAL
void php_ion_unserialize_ex(php_ion_unserializer
*ser
, zval
*return_value
)
2594 if (ser
->multi_seq
) {
2595 array_init(return_value
);
2601 php_ion_globals_unserializer_step();
2602 php_ion_unserialize_zval(ser
, &tmp
, NULL
);
2603 php_ion_globals_unserializer_exit();
2604 ION_CATCH(zval_ptr_dtor(&tmp
));
2606 if (!ser
->multi_seq
) {
2607 RETURN_COPY_VALUE(&tmp
);
2608 } else if (ser
->type
!= tid_EOF
) {
2609 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &tmp
);
2611 } while (ser
->type
!= tid_EOF
);
2614 void php_ion_unserialize(php_ion_unserializer
*ser
, zval
*zdata
, zval
*return_value
)
2616 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
2619 zo_ser
= create_ion_Unserializer_PHP(NULL
);
2620 php_ion_unserializer_php
*o_ser
= php_ion_obj(unserializer_php
, zo_ser
);
2622 o_ser
->unserializer
.call_magic
= true;
2623 php_ion_unserializer_php_ctor(o_ser
);
2625 ser
= &o_ser
->unserializer
;
2628 zend_object
*zo_reader
;
2629 php_ion_reader
*reader
;
2632 if (Z_TYPE_P(zdata
) == IS_RESOURCE
) {
2633 zo_reader
= create_ion_Reader_Reader(ce_Reader_Stream_Reader
);
2634 reader
= php_ion_obj(reader
, zo_reader
);
2635 reader
->type
= STREAM_READER
;
2636 php_stream_from_zval_no_verify(reader
->stream
.ptr
, zdata
);
2637 } else if (Z_TYPE_P(zdata
) <= IS_STRING
) {
2638 zo_reader
= create_ion_Reader_Reader(ce_Reader_Buffer_Reader
);
2639 reader
= php_ion_obj(reader
, zo_reader
);
2640 reader
->type
= BUFFER_READER
;
2641 reader
->buffer
= zval_get_string(zdata
);
2643 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
2644 "Invalid source to unserialize: expected string or resource, got %s",
2645 zend_zval_type_name(zdata
));
2647 OBJ_RELEASE(zo_ser
);
2653 zo_opt
= reader
->opt
= php_ion_reader_options_new();
2654 php_ion_obj(reader_options
, reader
->opt
)->opt
= *ser
->options
;
2657 php_ion_reader_ctor(reader
);
2658 ser
->reader
= reader
->reader
;
2660 if (!EG(exception
)) {
2661 php_ion_unserialize_ex(ser
, return_value
);
2664 OBJ_RELEASE(zo_reader
);
2666 OBJ_RELEASE(zo_opt
);
2669 OBJ_RELEASE(zo_ser
);