2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2021, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
14 #include "ext/date/php_date.h"
16 #define DECNUMDIGITS 34 /* DECQUAD_Pmax */
19 #define PHP_ION_SYMBOL_TABLE_VERSION 1
20 #define PHP_ION_SYMBOL(c, s) { \
23 { sizeof(s)-1, (BYTE *) s }, \
27 { sizeof(c)-1, (BYTE *) c } \
30 typedef struct php_ion_global_symbol
{
33 } php_ion_global_symbol
;
35 static php_ion_global_symbol g_sym_tab_php_sym
[] = {
36 #define PHP_ION_SYMBOL_PHP (g_sym_tab_php_sym[0]).s
37 PHP_ION_SYMBOL("PHP", "PHP")
38 #define PHP_ION_SYMBOL_REFERENCE (g_sym_tab_php_sym[1]).s
39 PHP_ION_SYMBOL("Reference", "R")
40 #define PHP_ION_SYMBOL_BACKREF (g_sym_tab_php_sym[2]).s
41 PHP_ION_SYMBOL("Backref", "r")
42 #define PHP_ION_SYMBOL_PROPERTY (g_sym_tab_php_sym[3]).s
43 PHP_ION_SYMBOL("Property", "p")
44 #define PHP_ION_SYMBOL_CLASS_OBJECT (g_sym_tab_php_sym[4]).s
45 PHP_ION_SYMBOL("ClassObject", "c")
46 #define PHP_ION_SYMBOL_CUSTOM_OBJECT (g_sym_tab_php_sym[5]).s
47 PHP_ION_SYMBOL("CustomObject", "C")
48 #define PHP_ION_SYMBOL_OBJECT (g_sym_tab_php_sym[6]).s
49 PHP_ION_SYMBOL("Object", "o")
50 #define PHP_ION_SYMBOL_MAGIC_OBJECT (g_sym_tab_php_sym[7]).s
51 PHP_ION_SYMBOL("MagicObject", "O")
52 #define PHP_ION_SYMBOL_SERIALIZEABLE (g_sym_tab_php_sym[8]).s
53 PHP_ION_SYMBOL("Serializable", "S")
54 #define PHP_ION_SYMBOL_ENUM (g_sym_tab_php_sym[9]).s
55 PHP_ION_SYMBOL("Enum", "E")
60 static ION_SYMBOL_TABLE
*g_sym_tab_php
;
62 /* [SID => STRING, STRING => SID] */
63 static HashTable g_sym_hash
;
64 /* [enum_case_name => SID] */
65 static HashTable g_sym_map
;
67 #define ION_SYS_SYMBOL_SYMBOL_TABLE \
68 ION_SYS_SYMBOL_ION_SYMBOL_TABLE
69 #define g_sym_add(enum_name, c_name) do { \
70 g_sym_hash_add(ION_SYS_SID_ ## c_name, ION_SYS_SYMBOL_ ## c_name, ION_SYS_STRLEN_ ## c_name); \
71 g_sym_map_add(ION_SYS_SID_ ## c_name, enum_name, sizeof(enum_name)-1); \
74 static inline void g_sym_hash_add(int sid
, const char *str
, size_t len
)
78 ZVAL_STR(&zs
, zend_string_init_interned(str
, len
,1));
79 zend_hash_add(&g_sym_hash
, Z_STR(zs
), &zl
);
80 zend_hash_index_add(&g_sym_hash
, sid
, &zs
);
83 static inline void g_sym_map_add(int sid
, const char *str
, size_t len
)
87 zend_hash_str_add(&g_sym_map
, str
, len
, &zv
);
90 static inline int g_sym_init(void)
92 zend_hash_init(&g_sym_hash
, 0, NULL
, NULL
, 1);
93 zend_hash_init(&g_sym_map
, 0, NULL
, NULL
, 1);
95 g_sym_hash_add(0, ZEND_STRL(""));
96 g_sym_map_add(0, ZEND_STRL(""));
97 g_sym_add("Ion", ION
);
98 g_sym_add("Ivm_1_0", IVM
);
99 g_sym_add("IonSymbolTable", SYMBOL_TABLE
);
100 g_sym_add("Name", NAME
);
101 g_sym_add("Version", VERSION
);
102 g_sym_add("Imports", IMPORTS
);
103 g_sym_add("Symbols", SYMBOLS
);
104 g_sym_add("MaxId", MAX_ID
);
105 g_sym_add("SharedSymbolTable", SHARED_SYMBOL_TABLE
);
107 int sys_max_id
= ION_SYS_SID_SHARED_SYMBOL_TABLE
;
109 if (IERR_OK
!= ion_symbol_table_open_with_type(&g_sym_tab_php
, NULL
, ist_SHARED
)) {
112 php_ion_global_symbol
*ptr
= g_sym_tab_php_sym
;
113 ion_symbol_table_set_version(g_sym_tab_php
, PHP_ION_SYMBOL_TABLE_VERSION
);
114 ion_symbol_table_set_name(g_sym_tab_php
, &ptr
->s
.value
);
115 while (ptr
->e
.value
) {
116 ion_symbol_table_add_symbol(g_sym_tab_php
, &ptr
->s
.value
, &ptr
->s
.sid
);
117 g_sym_hash_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->s
.value
.value
, ptr
->s
.value
.length
);
118 g_sym_map_add(sys_max_id
+ ptr
->s
.sid
, (const char *) ptr
->e
.value
, ptr
->e
.length
);
121 ion_symbol_table_lock(g_sym_tab_php
);
125 typedef struct php_ion_serializer
{
127 ION_WRITER_OPTIONS
*options
;
130 zend_string
*call_custom
;
131 zend_bool call_magic
;
137 } php_ion_serializer
;
139 typedef struct php_ion_annotaions
{
140 uint8_t shared_symtab
:1;
143 uint8_t object_prop
:1;
145 zend_string
*object_class
;
146 zend_string
*property_class
;
147 } php_ion_annotations
;
149 typedef struct php_ion_unserializer
{
151 ION_READER_OPTIONS
*options
;
154 zend_string
*call_custom
;
155 zend_bool call_magic
;
163 php_ion_annotations annotations
;
164 } php_ion_unserializer
;
166 ZEND_BEGIN_MODULE_GLOBALS(ion
)
170 ION_DECIMAL zend_max
;
171 ION_DECIMAL zend_min
;
178 php_ion_serializer serializer
;
179 php_ion_unserializer unserializer
;
182 HashTable serializer
[2];
183 HashTable unserializer
[3];
186 ZEND_END_MODULE_GLOBALS(ion
);
189 # define php_ion_globals (*((zend_ion_globals *) (*((void ***) tsrm_get_ls_cache()))[TSRM_UNSHUFFLE_RSRC_ID(ion_globals_id)]))
191 # define php_ion_globals ion_globals
194 ZEND_DECLARE_MODULE_GLOBALS(ion
);
196 static zend_class_entry
200 *ce_Decimal_Context_Rounding
,
207 *ce_Reader_Buffer_Reader
,
208 *ce_Reader_Stream_Reader
,
212 *ce_Symbol_ImportLocation
,
215 *ce_Symbol_Table_Local
,
216 *ce_Symbol_Table_PHP
,
217 *ce_Symbol_Table_Shared
,
218 *ce_Symbol_Table_System
,
220 *ce_Timestamp_Precision
,
223 *ce_Unserializer_PHP
,
227 *ce_Writer_Buffer_Writer
,
229 *ce_Writer_Stream_Writer
,
233 static inline void php_ion_globals_symbols_init(void)
235 zend_hash_init(&php_ion_globals
.symbol
.cache
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
238 static inline void php_ion_globals_symbols_dtor(void)
240 zend_hash_destroy(&php_ion_globals
.symbol
.cache
);
243 static inline void php_ion_globals_serializer_init(void)
245 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
246 HashTable
*h
= php_ion_globals
._ht
.serializer
;
248 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
249 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
252 static inline uint32_t php_ion_globals_serializer_step(void)
254 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
257 if (!(level
= s
->level
++)) {
258 zend_hash_clean(s
->ids
);
259 zend_hash_clean(s
->tmp
);
264 static inline uint32_t php_ion_globals_serializer_exit(void)
266 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
268 ZEND_ASSERT(s
->level
);
270 zend_hash_clean(s
->ids
);
271 zend_hash_clean(s
->tmp
);
276 static inline void php_ion_globals_serializer_dtor(void)
278 php_ion_serializer
*s
= &php_ion_globals
.serializer
;
280 zend_hash_destroy(s
->tmp
);
281 zend_hash_destroy(s
->ids
);
284 void ZVAL_ADDREF(zval
*zv
)
287 Z_TRY_ADDREF_P(Z_REFVAL_P(zv
));
292 static inline void php_ion_globals_unserializer_init(void)
294 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
295 HashTable
*h
= php_ion_globals
._ht
.unserializer
;
297 zend_hash_init(s
->tmp
= &h
[0], 0, NULL
, ZVAL_PTR_DTOR
, 0);
298 zend_hash_init(s
->ids
= &h
[1], 0, NULL
, NULL
, 0);
299 zend_hash_init(s
->addref
= &h
[2], 0, NULL
, ZVAL_ADDREF
, 0);
302 static inline void php_ion_globals_unserializer_step(void)
304 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
307 zend_hash_clean(s
->addref
);
308 zend_hash_clean(s
->ids
);
309 zend_hash_clean(s
->tmp
);
313 static inline void php_ion_globals_unserializer_exit(void)
315 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
317 ZEND_ASSERT(s
->level
);
319 zend_hash_clean(s
->addref
);
320 zend_hash_clean(s
->ids
);
321 zend_hash_clean(s
->tmp
);
325 static inline void php_ion_globals_unserializer_dtor(void)
327 php_ion_unserializer
*s
= &php_ion_globals
.unserializer
;
329 zend_hash_destroy(s
->addref
);
330 zend_hash_destroy(s
->ids
);
331 zend_hash_destroy(s
->tmp
);
334 #define php_ion_decl(type, cname, ...) \
335 static zend_object_handlers oh_ ## cname; \
336 static inline zend_object *create_ion_ ## cname(zend_class_entry *ce) \
338 if (!ce) ce = ce_ ## cname; \
339 php_ion_ ## type *o = ecalloc(1, sizeof(*o) + zend_object_properties_size(ce)); \
340 zend_object_std_init(&o->std, ce); \
341 object_properties_init(&o->std, ce); \
342 o->std.handlers = &oh_ ## cname; \
345 static inline void free_ion_ ## cname(zend_object *std) \
347 php_ion_ ## type *obj = php_ion_obj(type, std); \
349 zend_object_std_dtor(std); \
352 #define php_ion_register(type, cname, ...) do { \
353 ce_ ## cname = register_class_ion_ ## cname(__VA_ARGS__); \
354 ce_ ## cname ->create_object = create_ion_ ## cname; \
355 memcpy(&oh_ ## cname, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); \
356 oh_ ## cname .offset = offsetof(php_ion_ ## type, std); \
357 oh_ ## cname .free_obj = free_ion_ ## cname; \
360 #define php_ion_obj(type, obj) \
361 ((php_ion_ ## type *) ((obj) ? ((char *)(obj) - XtOffsetOf(php_ion_ ## type, std)) : NULL))
363 #define ION_CHECK_RETURN(r, err, ...) do { \
366 zend_throw_exception_ex(spl_ce_RuntimeException, __err, "%s: %s", ion_error_to_str(__err), #err); \
372 #define ION_CHECK(err, ...) \
373 ION_CHECK_RETURN(, err, __VA_ARGS__)
375 #define ION_CATCH(...) do { \
376 if (EG(exception)) { \
382 #define PTR_CHECK_RETURN(ret, ptr, ...) do { \
384 zend_throw_error(NULL, "Uninitialized object"); \
389 #define PTR_CHECK(ptr, ...) PTR_CHECK_RETURN(, ptr, __VA_ARGS__)
391 #define OBJ_CHECK_RETURN(ret, obj, ...) do { \
392 PTR_CHECK_RETURN(ret, obj, __VA_ARGS__); \
393 PTR_CHECK_RETURN(ret, *((void **)obj), __VA_ARGS__); \
395 #define OBJ_CHECK(obj, ...) OBJ_CHECK_RETURN(, obj, __VA_ARGS__)
397 static inline ION_STRING
*ion_string_from_zend(ION_STRING
*is
, const zend_string
*zs
)
399 is
->length
= zs
? (SIZE
) zs
->len
: 0;
400 is
->value
= (BYTE
*) (zs
? zs
->val
: NULL
);
404 static inline zend_string
*zend_string_from_ion(const ION_STRING
*s
)
406 return zend_string_init((const char *) s
->value
, s
->length
, 0);
409 static inline void update_property_obj(zend_object
*obj
, const char *n
, size_t l
, zend_object
*p
)
413 zend_update_property(obj
->ce
, obj
, n
, l
, &zobj
);
416 #define RETURN_IONTYPE(typ) do { \
417 zend_object *__zo = php_ion_type_fetch(typ); \
418 if (UNEXPECTED(!__zo)) { \
421 RETURN_OBJ_COPY(__zo); \
424 static inline zend_object
*php_ion_type_fetch(ION_TYPE typ
)
426 zend_long index
= ION_TYPE_INT(typ
);
427 zval
*ztype
= zend_hash_index_find(ce_Type
->backed_enum_table
, index
);
429 if (UNEXPECTED(!ztype
|| Z_TYPE_P(ztype
) != IS_STRING
)) {
430 zend_value_error(ZEND_LONG_FMT
" is not a valid backing value for enum \"%s\"", index
, ZSTR_VAL(ce_Type
->name
));
433 return zend_enum_get_case(ce_Type
, Z_STR_P(ztype
));
436 static inline ION_TYPE
ion_type_from_enum(zend_object
*zo
)
438 return (ION_TYPE
) Z_LVAL_P(zend_enum_fetch_case_value(zo
));
441 typedef struct php_ion_symbol_iloc
{
442 ION_SYMBOL_IMPORT_LOCATION loc
;
445 } php_ion_symbol_iloc
;
447 static inline void php_ion_symbol_iloc_ctor(php_ion_symbol_iloc
*obj
)
449 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("location"), obj
->loc
.location
);
450 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), obj
->name
);
451 ion_string_from_zend(&obj
->loc
.name
, obj
->name
);
454 static inline void php_ion_symbol_iloc_dtor(php_ion_symbol_iloc
*obj
)
456 zend_string_release(obj
->name
);
459 php_ion_decl(symbol_iloc
, Symbol_ImportLocation
, php_ion_symbol_iloc_dtor(obj
));
461 typedef struct php_ion_symbol
{
464 zend_object
*iloc
, std
;
467 static inline int php_ion_symbol_zval_compare(zval
*zv1
, zval
*zv2
) {
468 zend_string
*zs1
= zval_get_string(zv1
);
469 zend_string
*zs2
= zval_get_string(zv2
);
476 if (zs1
->len
> zs2
->len
) {
478 } else if (zs2
->len
> zs1
->len
) {
481 result
= memcmp(zs1
->val
, zs2
->val
, zs1
->len
);
483 zend_string_release(zs1
);
484 zend_string_release(zs2
);
488 static inline void php_ion_symbol_ctor(php_ion_symbol
*obj
)
490 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("sid"),
493 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"), obj
->value
);
495 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("value"));
497 ion_string_from_zend(&obj
->sym
.value
, obj
->value
);
499 update_property_obj(&obj
->std
, ZEND_STRL("importLocation"), obj
->iloc
);
500 obj
->sym
.import_location
= php_ion_obj(symbol_iloc
, obj
->iloc
)->loc
;
502 zend_update_property_null(obj
->std
.ce
, &obj
->std
, ZEND_STRL("importLocation"));
506 static inline void php_ion_symbol_dtor(php_ion_symbol
*obj
)
509 zend_string_release(obj
->value
);
513 static inline void php_ion_symbol_zval(ION_SYMBOL
*sym_ptr
, zval
*return_value
)
515 object_init_ex(return_value
, ce_Symbol
);
516 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ_P(return_value
));
518 sym
->sym
.sid
= sym_ptr
->sid
;
519 sym
->value
= zend_string_from_ion(&sym_ptr
->value
);
520 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
522 object_init_ex(&ziloc
, ce_Symbol_ImportLocation
);
523 sym
->iloc
= Z_OBJ(ziloc
);
525 php_ion_symbol_iloc
*iloc
= php_ion_obj(symbol_iloc
, sym
->iloc
);
526 iloc
->loc
.location
= sym_ptr
->import_location
.location
;
527 iloc
->name
= zend_string_from_ion(&sym_ptr
->import_location
.name
);
529 php_ion_symbol_iloc_ctor(iloc
);
532 php_ion_symbol_ctor(sym
);
534 if (!ION_SYMBOL_IMPORT_LOCATION_IS_NULL(sym_ptr
)) {
535 GC_DELREF(sym
->iloc
);
539 static inline zval
*php_ion_global_symbol_fetch_by_enum(zend_string
*name
)
541 zval
*zgs
= zend_hash_find(&php_ion_globals
.symbol
.cache
, name
);
543 zval
*zid
= zend_hash_find(&g_sym_map
, name
);
545 zval
*zss
= zend_hash_index_find(&g_sym_hash
, Z_LVAL_P(zid
));
548 object_init_ex(&zsym
, ce_Symbol
);
549 php_ion_symbol
*sym
= php_ion_obj(symbol
, Z_OBJ(zsym
));
550 sym
->sym
.sid
= Z_LVAL_P(zid
);
551 sym
->value
= zval_get_string(zss
);
552 php_ion_symbol_ctor(sym
);
553 zgs
= zend_hash_add(&php_ion_globals
.symbol
.cache
, name
, &zsym
);
560 php_ion_decl(symbol
, Symbol
, php_ion_symbol_dtor(obj
));
562 typedef struct php_ion_symbol_table
{
563 ION_SYMBOL_TABLE
*tab
;
564 int (*dtor
)(ION_SYMBOL_TABLE
*);
566 } php_ion_symbol_table
;
568 static inline void php_ion_symbol_table_ctor(php_ion_symbol_table
*obj
)
573 if (IERR_OK
== ion_symbol_table_get_name(obj
->tab
, &is
)) {
574 zend_update_property_stringl(obj
->std
.ce
, &obj
->std
, ZEND_STRL("name"), (char *) is
.value
, is
.length
);
577 if (IERR_OK
== ion_symbol_table_get_version(obj
->tab
, &iv
)) {
578 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("version"), iv
);
582 static inline void php_ion_symbol_table_dtor(php_ion_symbol_table
*obj
)
592 static inline void php_ion_symbol_table_import(php_ion_symbol_table
*obj
, php_ion_symbol_table
*import
)
598 zval
*zimports
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), 0, &tmp
);
600 zend_ulong idx
= (uintptr_t) &import
->std
.gc
;
601 if (!zend_hash_index_exists(Z_ARRVAL_P(zimports
), idx
)) {
602 ION_CHECK(ion_symbol_table_import_symbol_table(obj
->tab
, import
->tab
));
604 SEPARATE_ARRAY(zimports
);
605 GC_ADDREF(&import
->std
);
606 add_index_object(zimports
, idx
, &import
->std
);
607 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("imports"), zimports
);
612 static inline void php_ion_symbol_table_symbol_zval(php_ion_symbol_table
*obj
, ION_SYMBOL
*sym
, zval
*return_value
)
615 zval
*zsyms
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbols"), 0, &tmp
);
617 zval
*zsym
= zend_hash_index_find(Z_ARRVAL_P(zsyms
), sym
->sid
);
623 php_ion_symbol_zval(sym
, return_value
);
626 SEPARATE_ARRAY(zsyms
);
627 ZVAL_ADDREF(return_value
);
628 add_index_zval(zsyms
, sym
->sid
, return_value
);
632 php_ion_decl(symbol_table
, Symbol_Table
, php_ion_symbol_table_dtor(obj
));
634 typedef struct php_ion_decimal_ctx
{
637 } php_ion_decimal_ctx
;
639 #define php_ion_decimal_ctx_init_max(c, rounding) \
640 php_ion_decimal_ctx_init((c), DEC_MAX_DIGITS, DEC_MAX_EMAX, DEC_MIN_EMIN, (rounding), false)
641 static inline void php_ion_decimal_ctx_init(decContext
*ctx
,
642 int digits
, int emax
, int emin
, enum rounding round
, zend_bool clamp
)
644 memset(ctx
, 0, sizeof(*ctx
));
645 ctx
->digits
= digits
;
652 static inline void php_ion_decimal_ctx_ctor(php_ion_decimal_ctx
*obj
, zend_object
*o_round
)
654 if (!obj
->ctx
.digits
) {
655 php_ion_decimal_ctx_init_max(&obj
->ctx
, DEC_ROUND_HALF_EVEN
);
658 update_property_obj(&obj
->std
, ZEND_STRL("round"), o_round
);
660 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("round"), obj
->ctx
.round
);
662 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("digits"), obj
->ctx
.digits
);
663 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMax"), obj
->ctx
.emax
);
664 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("eMin"), obj
->ctx
.emin
);
665 zend_update_property_bool(obj
->std
.ce
, &obj
->std
, ZEND_STRL("clamp"), obj
->ctx
.clamp
);
668 php_ion_decl(decimal_ctx
, Decimal_Context
);
670 typedef struct php_ion_decimal
{
672 zend_object
*ctx
, std
;
675 static inline void php_ion_decimal_from_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long num
)
677 if (num
<= INT32_MAX
&& num
>= INT32_MIN
) {
678 ION_CHECK(ion_decimal_from_int32(dec
, num
));
679 } else if (num
> 0 && num
<= UINT32_MAX
) {
680 ION_CHECK(ion_decimal_from_uint32(dec
, num
));
683 ION_CHECK(ion_int_alloc(NULL
, &iint
));
684 ION_CHECK(ion_int_from_long(iint
, num
),
686 /* WATCH OUT: BS API */
687 dec
->type
= ION_DECIMAL_TYPE_QUAD
;
688 ION_CHECK(ion_decimal_from_ion_int(dec
, ctx
, iint
),
694 static inline zend_string
*php_ion_decimal_to_string(ION_DECIMAL
*dec
)
696 zend_string
*zstr
= zend_string_alloc(ION_DECIMAL_STRLEN(dec
), 0);
697 (void) ion_decimal_to_string(dec
, zstr
->val
);
698 return zend_string_truncate(zstr
, strlen(zstr
->val
), 0);
701 static inline void php_ion_decimal_to_zend_long(ION_DECIMAL
*dec
, decContext
*ctx
, zend_long
*l
)
704 ION_CHECK(ion_int_alloc(NULL
, &ii
));
705 ION_CHECK(ion_decimal_to_ion_int(dec
, ctx
, ii
), ion_int_free(ii
));
707 ION_CHECK(ion_int_to_int64(ii
, &i64
), ion_int_free(ii
));
712 static inline bool php_ion_decimal_fits_zend_long(php_ion_decimal
*obj
)
716 if (!ion_decimal_is_integer(&obj
->dec
)) {
721 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_max
, &php_ion_globals
.decimal
.ctx
, &result
);
726 ion_decimal_compare(&obj
->dec
, &php_ion_globals
.decimal
.zend_min
, &php_ion_globals
.decimal
.ctx
, &result
);
733 static inline void php_ion_decimal_ctor(php_ion_decimal
*obj
)
737 object_init_ex(&zdc
, ce_Decimal_Context
);
738 obj
->ctx
= Z_OBJ(zdc
);
739 php_ion_decimal_ctx_ctor(php_ion_obj(decimal_ctx
, obj
->ctx
), NULL
);
742 update_property_obj(&obj
->std
, ZEND_STRL("context"), obj
->ctx
);
744 if (php_ion_decimal_fits_zend_long(obj
)) {
746 php_ion_decimal_to_zend_long(&obj
->dec
, &php_ion_obj(decimal_ctx
, obj
->ctx
)->ctx
, &l
);
747 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), l
);
749 zend_string
*zstr
= php_ion_decimal_to_string(&obj
->dec
);
750 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("number"), zstr
);
751 zend_string_release(zstr
);
755 static inline void php_ion_decimal_dtor(php_ion_decimal
*obj
)
757 ion_decimal_free(&obj
->dec
);
760 php_ion_decl(decimal
, Decimal
, php_ion_decimal_dtor(obj
));
762 typedef php_date_obj php_ion_timestamp
;
764 static inline zend_long
php_usec_from_ion(const decQuad
*frac
, decContext
*ctx
)
767 ctx
= &php_ion_globals
.decimal
.ctx
;
769 decQuad microsecs
, result
;
770 decQuadMultiply(&result
, decQuadFromInt32(µsecs
, 1000000), frac
, ctx
);
771 return (zend_long
) decQuadToUInt32(&result
, ctx
, DEC_ROUND_HALF_EVEN
);
774 static inline decQuad
*ion_ts_frac_from_usec(decQuad
*frac
, int usec
, decContext
*ctx
)
777 ctx
= &php_ion_globals
.decimal
.ctx
;
779 decQuad microsecs
, us
;
780 return decQuadDivide(frac
, decQuadFromInt32(&us
, usec
), decQuadFromInt32(µsecs
, 1000000), ctx
);
783 static inline zend_string
*php_dt_format_from_precision(uint8_t precision
)
785 switch (precision
& 0x7f) {
787 return zend_string_init(ZEND_STRL("c"), 0);
789 return zend_string_init(ZEND_STRL("Y-m-d\\TH:i:sP"), 0);
791 return zend_string_init(ZEND_STRL("Y-m-d\\TH:iP"), 0);
793 return zend_string_init(ZEND_STRL("Y-m-d\\T"), 0);
795 return zend_string_init(ZEND_STRL("Y-m\\T"), 0);
797 return zend_string_init(ZEND_STRL("Y\\T"), 0);
799 return zend_string_init(ZEND_STRL("c"), 0);
803 static inline timelib_time
* php_time_from_ion(const ION_TIMESTAMP
*ts
, decContext
*ctx
, zend_string
**fmt
)
805 timelib_time
*time
= ecalloc(1, sizeof(*time
));
807 int precision
= ION_TS_FRAC
;
808 ion_timestamp_get_precision(ts
, &precision
);
811 time
->us
= php_usec_from_ion(&ts
->fraction
, ctx
);
814 time
->s
= ts
->seconds
;
817 time
->i
= ts
->minutes
;
830 time
->z
= ts
->tz_offset
* 60;
832 time
->zone_type
= TIMELIB_ZONETYPE_OFFSET
;
834 time
->zone_type
= TIMELIB_ZONETYPE_ID
;
835 time
->tz_info
= get_timezone_info();
840 *fmt
= php_dt_format_from_precision(precision
);
845 static inline ION_TIMESTAMP
*ion_timestamp_from_php(ION_TIMESTAMP
*buf
, php_ion_timestamp
*ts
, decContext
*ctx
)
847 memset(buf
, 0, sizeof(*buf
));
850 int precision
= Z_LVAL_P(zend_read_property(ts
->std
.ce
, &ts
->std
, ZEND_STRL("precision"), 0, &tmp
));
852 if (!precision
|| precision
> ION_TS_FRAC
) {
853 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
854 "Invalid precision (%d) of ion\\Timestamp", precision
);
855 } else switch ((buf
->precision
= precision
)) {
857 ion_ts_frac_from_usec(&buf
->fraction
, (int) ts
->time
->us
, ctx
);
860 buf
->seconds
= ts
->time
->s
;
863 buf
->minutes
= ts
->time
->i
;
866 buf
->hours
= ts
->time
->h
;
867 buf
->day
= ts
->time
->d
;
870 buf
->month
= ts
->time
->m
;
873 buf
->year
= ts
->time
->y
;
876 buf
->tz_offset
= (short) (ts
->time
->z
/ 60);
877 if (buf
->tz_offset
) {
878 buf
->precision
|= 0x80;
885 static inline void php_ion_timestamp_ctor(php_ion_timestamp
*obj
, zend_long precision
, zend_string
*fmt
, zend_string
*dt
, zval
*tz
)
888 php_date_initialize(obj
, dt
? dt
->val
: "", dt
? dt
->len
: 0, fmt
? fmt
->val
: NULL
, tz
, PHP_DATE_INIT_CTOR
);
890 zend_update_property_long(obj
->std
.ce
, &obj
->std
, ZEND_STRL("precision"), precision
);
892 fmt
= php_dt_format_from_precision(precision
);
893 zend_update_property_str(obj
->std
.ce
, &obj
->std
, ZEND_STRL("format"), fmt
);
894 zend_string_release(fmt
);
897 typedef struct php_ion_catalog
{
902 static inline void php_ion_catalog_ctor(php_ion_catalog
*obj
)
904 ION_CHECK(ion_catalog_open(&obj
->cat
));
907 static inline void php_ion_catalog_dtor(php_ion_catalog
*obj
)
910 ion_catalog_close(obj
->cat
);
914 static inline zend_string
*ion_symbol_table_to_key(ION_SYMBOL_TABLE
*tab
)
918 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_name(tab
, &is
));
919 ION_CHECK_RETURN(NULL
, ion_symbol_table_get_version(tab
, &version
));
922 smart_str_appendl(&s
, (char *) is
.value
, is
.length
);
923 smart_str_appendc(&s
, ':');
924 smart_str_append_long(&s
, version
);
930 static inline void php_ion_catalog_add_symbol_table(php_ion_catalog
*obj
, php_ion_symbol_table
*tab
)
936 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
938 zend_ulong idx
= (uintptr_t) &tab
->std
.gc
;
939 if (!zend_hash_index_exists(Z_ARRVAL_P(ztabs
), idx
)) {
940 zend_string
*key
= ion_symbol_table_to_key(tab
->tab
);
942 ION_CHECK(ion_catalog_add_symbol_table(obj
->cat
, tab
->tab
),
943 zend_string_release(key
));
944 SEPARATE_ARRAY(ztabs
);
945 GC_ADDREF(&tab
->std
);
946 add_index_object(ztabs
, idx
, &tab
->std
);
947 GC_ADDREF(&tab
->std
);
948 add_assoc_object_ex(ztabs
, key
->val
, key
->len
, &tab
->std
);
949 zend_update_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), ztabs
);
950 zend_string_release(key
);
956 static inline void php_ion_catalog_symbol_table_zval(php_ion_catalog
*obj
, ION_SYMBOL_TABLE
*tab
, zval
*return_value
)
958 zend_string
*key
= ion_symbol_table_to_key(tab
);
962 zval
*ztabs
= zend_read_property(obj
->std
.ce
, &obj
->std
, ZEND_STRL("symbolTables"), 0, &tmp
);
964 zval
*ztab
= zend_hash_find(Z_ARRVAL_P(ztabs
), key
);
966 zend_string_release(key
);
971 php_error_docref(NULL
, E_NOTICE
, "Previously unknown ion\\Symbol\\Table encountered: %s", key
->val
);
973 object_init_ex(return_value
, ce_Symbol_Table_Shared
);
974 php_ion_symbol_table
*o_tab
= php_ion_obj(symbol_table
, Z_OBJ_P(return_value
));
975 OBJ_CHECK(o_tab
, zend_string_release(key
));
976 php_ion_symbol_table_ctor(o_tab
);
979 SEPARATE_ARRAY(ztabs
);
980 ZVAL_ADDREF(return_value
);
981 add_index_zval(ztabs
, (uintptr_t) &o_tab
->std
.gc
, return_value
);
982 ZVAL_ADDREF(return_value
);
983 add_assoc_zval_ex(ztabs
, key
->val
, key
->len
, return_value
);
985 zend_string_release(key
);
988 php_ion_decl(catalog
, Catalog
, php_ion_catalog_dtor(obj
));
990 typedef struct php_ion_reader_options_ccn_ctx
{
993 zend_fcall_info_cache fcc
;
994 } php_ion_reader_options_ccn_ctx
;
996 typedef struct php_ion_reader_options
{
997 ION_READER_OPTIONS opt
;
998 php_ion_reader_options_ccn_ctx ccn
;
999 zend_object
*cat
, *dec_ctx
, *cb
, std
;
1000 } php_ion_reader_options
;
1002 static inline void php_ion_reader_options_dtor(php_ion_reader_options
*obj
)
1005 zend_fcall_info_args_clear(&obj
->ccn
.fci
, true);
1009 php_ion_decl(reader_options
, Reader_Options
, php_ion_reader_options_dtor(obj
));
1011 static inline zend_object
*php_ion_reader_options_new(void)
1013 zend_object
*obj
= create_ion_Reader_Options(NULL
);
1014 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1018 typedef struct php_ion_reader
{
1026 zend_string
*buffer
;
1032 zend_object
*opt
, std
;
1035 static inline iERR
php_ion_reader_stream_handler(struct _ion_user_stream
*user
)
1037 php_ion_reader
*reader
= (php_ion_reader
*) user
->handler_state
;
1038 size_t remaining
= 0, spare
= reader
->stream
.buf
.length
;
1040 if (user
->curr
&& user
->limit
&& (remaining
= user
->limit
- user
->curr
)) {
1041 memmove(reader
->stream
.buf
.value
, user
->curr
, remaining
);
1042 user
->limit
-= remaining
;
1045 user
->curr
= user
->limit
= reader
->stream
.buf
.value
;
1048 ssize_t read
= php_stream_read(reader
->stream
.ptr
, (char *) user
->limit
, spare
);
1049 if (EXPECTED(read
> 0)) {
1050 user
->limit
+= read
;
1054 if (EXPECTED(read
== 0)) {
1058 return IERR_READ_ERROR
;
1061 static inline iERR
on_context_change(void *context
, ION_COLLECTION
*imports
)
1066 php_ion_reader_options_ccn_ctx
*ctx
= context
;
1069 ZVAL_OBJ(&zobj
, ctx
->obj
);
1070 zend_fcall_info_argn(&ctx
->fci
, 1, &zobj
);
1071 if (SUCCESS
!= zend_fcall_info_call(&ctx
->fci
, &ctx
->fcc
, NULL
, NULL
)) {
1072 e
= IERR_INTERNAL_ERROR
;
1074 zend_fcall_info_args_clear(&ctx
->fci
, false);
1079 static inline void php_ion_reader_ctor(php_ion_reader
*obj
)
1082 php_ion_reader_options
*opt
= php_ion_obj(reader_options
, obj
->opt
);
1084 if (opt
&& opt
->opt
.context_change_notifier
.context
) {
1085 php_ion_reader_options_ccn_ctx
*ctx
= opt
->opt
.context_change_notifier
.context
;
1086 ctx
->obj
= &obj
->std
;
1087 opt
->opt
.context_change_notifier
.notify
= on_context_change
;
1089 if (obj
->type
== STREAM_READER
) {
1090 PTR_CHECK(obj
->stream
.ptr
);
1091 GC_ADDREF(obj
->stream
.ptr
->res
);
1093 obj
->stream
.buf
.length
= opt
&& opt
->opt
.allocation_page_size
? opt
->opt
.allocation_page_size
: 0x10000;
1094 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1095 err
= ion_reader_open_stream(&obj
->reader
, obj
, php_ion_reader_stream_handler
, opt
? &opt
->opt
: NULL
);
1098 err
= ion_reader_open_buffer(&obj
->reader
, (BYTE
*) obj
->buffer
->val
, (SIZE
) obj
->buffer
->len
, opt
? &opt
->opt
: NULL
);
1104 static inline void php_ion_reader_dtor(php_ion_reader
*obj
)
1107 ion_reader_close(obj
->reader
);
1109 if (obj
->type
== STREAM_READER
) {
1110 if (obj
->stream
.buf
.value
) {
1111 efree(obj
->stream
.buf
.value
);
1113 if (obj
->stream
.ptr
) {
1114 zend_list_delete(obj
->stream
.ptr
->res
);
1118 zend_string_release(obj
->buffer
);
1123 php_ion_decl(reader
, Reader_Reader
, php_ion_reader_dtor(obj
));
1125 typedef struct php_ion_writer_options
{
1126 ION_WRITER_OPTIONS opt
;
1127 zend_object
*cat
, *dec_ctx
, std
;
1128 } php_ion_writer_options
;
1130 php_ion_decl(writer_options
, Writer_Options
);
1132 static inline zend_object
*php_ion_writer_options_new(void)
1134 zend_object
*obj
= create_ion_Writer_Options(NULL
);
1135 zend_call_known_instance_method_with_0_params(obj
->ce
->constructor
, obj
, NULL
);
1139 typedef struct php_ion_writer
{
1155 zend_object
*opt
, std
;
1159 static inline iERR
php_ion_writer_stream_handler(struct _ion_user_stream
*user
)
1161 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1163 if (EXPECTED(user
->limit
&& user
->curr
)) {
1164 ptrdiff_t len
= user
->curr
- writer
->stream
.buf
.value
;
1165 if (len
!= php_stream_write(writer
->stream
.ptr
, (char *) writer
->stream
.buf
.value
, len
)) {
1166 return IERR_WRITE_ERROR
;
1169 user
->curr
= writer
->stream
.buf
.value
;
1170 user
->limit
= writer
->stream
.buf
.value
+ writer
->stream
.buf
.length
;
1174 #define REF_STR() do { \
1175 ZVAL_NEW_STR(ref, obj->buffer.str.s); \
1176 GC_ADDREF(obj->buffer.str.s); \
1179 #define NEW_REF_STR() do {\
1180 if (Z_STR_P(ref) != obj->buffer.str.s) { \
1181 zval_ptr_dtor(ref); \
1186 static inline void php_ion_writer_stream_init(php_ion_writer
*obj
, php_ion_writer_options
*opt
)
1188 PTR_CHECK(obj
->stream
.ptr
);
1189 GC_ADDREF(obj
->stream
.ptr
->res
);
1191 obj
->stream
.buf
.length
= opt
? opt
->opt
.allocation_page_size
: 0x1000;
1192 obj
->stream
.buf
.value
= emalloc(obj
->stream
.buf
.length
);
1194 static inline void php_ion_writer_buffer_init(php_ion_writer
*obj
)
1196 zval
*ref
= &obj
->buffer
.val
;
1199 smart_str_alloc(&obj
->buffer
.str
, 0, 0);
1200 smart_str_0(&obj
->buffer
.str
);
1204 static inline void php_ion_writer_buffer_grow(php_ion_writer
*obj
)
1206 zval
*ref
= &obj
->buffer
.val
;
1209 switch (GC_REFCOUNT(obj
->buffer
.str
.s
)) {
1214 // we've been separated
1215 GC_ADDREF(obj
->buffer
.str
.s
);
1218 // we have to separate
1219 fprintf(stderr
, "SEPARATE\n");
1220 obj
->buffer
.str
.s
= zend_string_dup(obj
->buffer
.str
.s
, 0);
1224 zend_string
*old
= obj
->buffer
.str
.s
;
1226 smart_str_erealloc(&obj
->buffer
.str
, obj
->buffer
.str
.a
<< 1);
1227 if (old
== obj
->buffer
.str
.s
) {
1229 } else if(old
== Z_STR_P(ref
)) {
1236 static inline iERR
php_ion_writer_buffer_handler(struct _ion_user_stream
*user
)
1238 php_ion_writer
*writer
= (php_ion_writer
*) user
->handler_state
;
1241 writer
->buffer
.str
.s
->len
+= user
->curr
- (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1242 smart_str_0(&writer
->buffer
.str
);
1243 if (user
->limit
== user
->curr
) {
1244 php_ion_writer_buffer_grow(writer
);
1247 user
->curr
= (BYTE
*) &writer
->buffer
.str
.s
->val
[writer
->buffer
.str
.s
->len
];
1248 user
->limit
= user
->curr
+ writer
->buffer
.str
.a
- writer
->buffer
.str
.s
->len
;
1253 static inline ION_COLLECTION
*php_ion_catalog_collection(php_ion_catalog
*cat
)
1255 /* do not look too close */
1258 ION_SYMBOL_TABLE
*sys
;
1259 ION_COLLECTION collection
;
1260 } *cat_ptr
= (void *) cat
->cat
;
1261 return &cat_ptr
->collection
;
1264 static inline void php_ion_writer_options_init_shared_imports(php_ion_writer_options
*opt
)
1266 php_ion_catalog
*cat
= php_ion_obj(catalog
, opt
->cat
);
1269 ION_CHECK(ion_writer_options_initialize_shared_imports(&opt
->opt
));
1271 ION_COLLECTION
*col
= php_ion_catalog_collection(cat
);
1272 if (!ION_COLLECTION_IS_EMPTY(col
)) {
1273 // holy, nah, forget it batman...
1274 #ifndef IPCN_pNODE_TO_pDATA
1275 # define IPCN_pNODE_TO_pDATA(x) (&((x)->_data[0]))
1277 ION_COLLECTION_CURSOR cur
;
1278 ION_COLLECTION_OPEN(col
, cur
);
1280 ION_SYMBOL_TABLE
**ptr
;
1281 ION_COLLECTION_NEXT(cur
, ptr
);
1283 ION_CHECK(ion_writer_options_add_shared_imports_symbol_tables(&opt
->opt
, ptr
, 1));
1291 static inline void php_ion_writer_ctor(php_ion_writer
*obj
)
1293 php_ion_writer_options
*opt
= NULL
;
1296 update_property_obj(&obj
->std
, ZEND_STRL("options"), obj
->opt
);
1297 opt
= php_ion_obj(writer_options
, obj
->opt
);
1299 php_ion_writer_options_init_shared_imports(opt
);
1303 ION_STREAM_HANDLER h
;
1304 if (obj
->type
== STREAM_WRITER
) {
1305 h
= php_ion_writer_stream_handler
;
1306 php_ion_writer_stream_init(obj
, opt
);
1308 h
= php_ion_writer_buffer_handler
;
1309 php_ion_writer_buffer_init(obj
);
1313 ION_CHECK(ion_writer_open_stream(&obj
->writer
, h
, obj
, opt
? &opt
->opt
: NULL
));
1317 static inline void php_ion_writer_dtor(php_ion_writer
*obj
)
1320 ion_writer_close(obj
->writer
);
1323 php_ion_writer_options
*opt
= php_ion_obj(writer_options
, obj
->opt
);
1325 ion_writer_options_close_shared_imports(&opt
->opt
);
1328 if (obj
->type
== STREAM_WRITER
) {
1329 if (obj
->stream
.buf
.value
) {
1330 efree(obj
->stream
.buf
.value
);
1332 if (obj
->stream
.ptr
) {
1333 zend_list_delete(obj
->stream
.ptr
->res
);
1336 if (obj
->buffer
.str
.s
) {
1337 smart_str_0(&obj
->buffer
.str
);
1338 zend_string_release(obj
->buffer
.str
.s
);
1340 zval_ptr_dtor(&obj
->buffer
.val
);
1344 php_ion_decl(writer
, Writer_Writer
, php_ion_writer_dtor(obj
));
1346 typedef struct php_ion_serializer_php
{
1347 php_ion_serializer serializer
;
1348 zend_object
*opt
, std
;
1349 } php_ion_serializer_php
;
1351 static inline void php_ion_serializer_php_ctor(php_ion_serializer_php
*ser_obj
)
1353 php_ion_serializer
*global_ser
= &php_ion_globals
.serializer
;
1354 ser_obj
->serializer
.ids
= global_ser
->ids
;
1355 ser_obj
->serializer
.tmp
= global_ser
->tmp
;
1357 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1358 ser_obj
->serializer
.multi_seq
);
1359 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicSerialize"),
1360 ser_obj
->serializer
.call_magic
);
1361 if (ser_obj
->serializer
.call_custom
) {
1362 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"),
1363 ser_obj
->serializer
.call_custom
);
1364 ser_obj
->serializer
.call_custom
= zend_string_tolower(ser_obj
->serializer
.call_custom
);
1366 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomSerialize"));
1368 if (!ser_obj
->opt
) {
1369 ser_obj
->opt
= php_ion_writer_options_new();
1371 GC_ADDREF(ser_obj
->opt
);
1373 ser_obj
->serializer
.options
= &php_ion_obj(writer_options
, ser_obj
->opt
)->opt
;
1374 update_property_obj(&ser_obj
->std
, ZEND_STRL("writerOptions"), ser_obj
->opt
);
1375 GC_DELREF(ser_obj
->opt
);
1378 static inline void php_ion_serializer_php_dtor(php_ion_serializer_php
*obj
)
1380 if (obj
->serializer
.call_custom
) {
1381 zend_string_release(obj
->serializer
.call_custom
);
1385 static inline void php_ion_serialize_zval(php_ion_serializer
*, zval
*);
1387 static inline void php_ion_serialize_struct(php_ion_serializer
*ser
, zend_array
*arr
, bool unmangle_props
, bool annotate_props
)
1389 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_STRUCT
));
1393 zend_string
*k
= NULL
;
1394 if (arr
) ZEND_HASH_FOREACH_KEY_VAL_IND(arr
, h
, k
, v
)
1395 char buf
[MAX_LENGTH_OF_LONG
+ 1];
1399 const char *class_name
, *prop_name
;
1400 if (unmangle_props
&& (SUCCESS
== zend_unmangle_property_name_ex(k
, &class_name
, &prop_name
, &prop_len
)) && class_name
) {
1401 if (annotate_props
) {
1402 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_PROPERTY
));
1403 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_assign_cstr(&is
, (char *) class_name
, prop_name
- class_name
- 1)));
1409 ion_string_assign_cstr(&is
, (char *) prop_name
, (SIZE
) prop_len
);
1411 char *end
= buf
+ sizeof(buf
) - 1;
1412 char *ptr
= zend_print_long_to_buf(end
, (zend_long
) h
);
1413 ion_string_assign_cstr(&is
, ptr
, (SIZE
) (end
- ptr
));
1416 // WATCH OUT: field names need to be copied
1418 ION_CHECK(ion_string_copy_to_owner(ser
->writer
, &fn
, &is
));
1419 ION_CHECK(ion_writer_write_field_name(ser
->writer
, &fn
));
1421 php_ion_serialize_zval(ser
, v
);
1423 ZEND_HASH_FOREACH_END();
1425 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1428 static inline void php_ion_serialize_list(php_ion_serializer
*ser
, zend_array
*arr
)
1430 ION_CHECK(ion_writer_start_container(ser
->writer
, tid_LIST
));
1433 ZEND_HASH_FOREACH_VAL_IND(arr
, v
)
1434 php_ion_serialize_zval(ser
, v
);
1436 ZEND_HASH_FOREACH_END();
1438 ION_CHECK(ion_writer_finish_container(ser
->writer
));
1441 static inline void php_ion_serialize_array(php_ion_serializer
*ser
, zend_array
*arr
)
1443 if (zend_array_is_list(arr
)) {
1444 php_ion_serialize_list(ser
, arr
);
1446 php_ion_serialize_struct(ser
, arr
, false, false);
1450 static inline void php_ion_serialize_object_iface(php_ion_serializer
*ser
, zend_object
*zobject
)
1456 ZVAL_OBJ(&tmp
, zobject
);
1457 if (SUCCESS
== zobject
->ce
->serialize(&tmp
, &buf
, &len
, NULL
)) {
1459 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_SERIALIZEABLE
));
1460 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1461 ION_CHECK(ion_writer_write_clob(ser
->writer
, buf
, len
));
1463 } else if (!EG(exception
)){
1464 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1465 "Failed to serialize class %s", zobject
->ce
->name
->val
);
1469 static inline void php_ion_serialize_object_magic(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
*fn
)
1474 zend_call_known_instance_method_with_0_params(fn
? fn
: zobject
->ce
->__serialize
, zobject
, &rv
);
1477 if (IS_ARRAY
== Z_TYPE(rv
)) {
1479 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, fn
? &PHP_ION_SYMBOL_CUSTOM_OBJECT
: &PHP_ION_SYMBOL_MAGIC_OBJECT
));
1480 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1481 php_ion_serialize_zval(ser
, &rv
);
1484 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1485 "%s serializer %s::%s did not return an array",
1486 fn
? "Custom" : "Magic", zobject
->ce
->name
->val
,
1487 fn
? fn
->common
.function_name
->val
: "__serialize");
1491 static inline void php_ion_serialize_object_enum(php_ion_serializer
*ser
, zend_object
*zobject
)
1494 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_ENUM
));
1496 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1497 zval
*z_cname
= zend_enum_fetch_case_name(zobject
);
1498 ION_CHECK(ion_writer_write_symbol(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(z_cname
))));
1501 static inline void php_ion_serialize_object_std(php_ion_serializer
*ser
, zend_object
*zobject
)
1505 if (zobject
->ce
!= zend_standard_class_def
) {
1506 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_CLASS_OBJECT
));
1507 ION_CHECK(ion_writer_add_annotation(ser
->writer
, ion_string_from_zend(&is
, zobject
->ce
->name
)));
1509 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_OBJECT
));
1513 ZVAL_OBJ(&zobj
, zobject
);
1514 HashTable
*props
= zend_get_properties_for(&zobj
, ZEND_PROP_PURPOSE_SERIALIZE
);
1516 php_ion_serialize_struct(ser
, props
, true, true);
1517 zend_release_properties(props
);
1519 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1520 "Could not get properties for serialization of class %s",
1521 zobject
->ce
->name
->val
);
1525 static inline void php_ion_serialize_object_lob(php_ion_serializer
*ser
, zend_object
*zobject
)
1527 zval tmp_type
, *type
= zend_read_property(NULL
, zobject
, ZEND_STRL("type"), 0, &tmp_type
);
1528 zval tmp_value
, *value
= zend_read_property(NULL
, zobject
, ZEND_STRL("value"), 0, &tmp_value
);
1529 switch (Z_LVAL_P(zend_enum_fetch_case_value(Z_OBJ_P(type
)))) {
1531 ION_CHECK(ion_writer_write_blob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1534 ION_CHECK(ion_writer_write_clob(ser
->writer
, (BYTE
*) Z_STRVAL_P(value
), Z_STRLEN_P(value
)));
1537 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1538 "Unsupported LOB type: ion\\Type::%s", Z_STRVAL_P(zend_enum_fetch_case_name(Z_OBJ_P(type
))));
1543 static inline bool can_call_magic_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1545 return ce
->__serialize
&& ser
->call_magic
;
1548 static inline bool can_call_iface_serialize(php_ion_serializer
*ser
, zend_class_entry
*ce
)
1551 return !!ce
->serialize
; // NOLINT
1554 static inline bool can_call_custom_serialize(php_ion_serializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1556 if (ser
->call_custom
) {
1557 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1562 static inline void php_ion_serialize_object(php_ion_serializer
*ser
, zend_object
*zobject
)
1565 zend_class_entry
*ce
= zobject
->ce
;
1568 if (ce
->ce_flags
& ZEND_ACC_NOT_SERIALIZABLE
) {
1569 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1570 "Serializing %s is not allowed", ce
->name
->val
);
1574 if (can_call_magic_serialize(ser
, ce
)) {
1575 php_ion_serialize_object_magic(ser
, zobject
, NULL
);
1576 } else if (can_call_iface_serialize(ser
, ce
)) {
1577 php_ion_serialize_object_iface(ser
, zobject
);
1578 } else if (can_call_custom_serialize(ser
, zobject
, &fn
)) {
1579 php_ion_serialize_object_magic(ser
, zobject
, fn
);
1580 } else if (zobject
->ce
->ce_flags
& ZEND_ACC_ENUM
) {
1581 php_ion_serialize_object_enum(ser
, zobject
);
1582 } else if (ce
== ce_Symbol
) {
1583 ION_CHECK(ion_writer_write_ion_symbol(ser
->writer
, &php_ion_obj(symbol
, zobject
)->sym
));
1584 } else if (ce
== ce_Decimal
) {
1585 ION_CHECK(ion_writer_write_ion_decimal(ser
->writer
, &php_ion_obj(decimal
, zobject
)->dec
));
1586 } else if (ce
== ce_Timestamp
) {
1588 php_ion_timestamp
*pts
= php_ion_obj(timestamp
, zobject
);
1589 decContext
*ctx
= ser
->options
? ser
->options
->decimal_context
: NULL
;
1590 ION_CHECK(ion_writer_write_timestamp(ser
->writer
, ion_timestamp_from_php(&its
, pts
, ctx
)));
1591 } else if (ce
== ce_LOB
) {
1592 php_ion_serialize_object_lob(ser
, zobject
);
1594 php_ion_serialize_object_std(ser
, zobject
);
1598 static inline bool php_ion_serialize_system_value(php_ion_serializer
*ser
, zval
*zv
)
1600 if (1 == php_ion_globals
.serializer
.level
) {
1601 if (Z_TYPE_P(zv
) == IS_OBJECT
) {
1602 if (Z_OBJCE_P(zv
) == ce_Symbol_Table_Shared
) {
1603 php_ion_symbol_table
*obj
= php_ion_obj(symbol_table
, Z_OBJ_P(zv
));
1604 ION_CHECK_RETURN(true, ion_symbol_table_unload(obj
->tab
, ser
->writer
));
1612 static inline void php_ion_serialize_refcounted(php_ion_serializer
*ser
, zval
*zv
)
1614 if (php_ion_serialize_system_value(ser
, zv
)) {
1618 zend_ulong idx
= (zend_ulong
) (uintptr_t) Z_COUNTED_P(zv
);
1621 if (zend_hash_index_exists(ser
->ids
, idx
)) {
1622 zval
*num
= zend_hash_index_find(ser
->ids
, idx
);
1624 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_BACKREF
));
1625 ION_CHECK(ion_writer_write_int64(ser
->writer
, Z_LVAL_P(num
)));
1629 ZVAL_LONG(&num
, zend_hash_num_elements(ser
->ids
));
1630 zend_hash_index_add(ser
->ids
, idx
, &num
);
1633 zend_hash_next_index_insert(ser
->tmp
, zv
);
1635 switch (Z_TYPE_P(zv
)) {
1637 ION_CHECK(ion_writer_write_string(ser
->writer
, ion_string_from_zend(&is
, Z_STR_P(zv
))));
1641 php_ion_serialize_array(ser
, Z_ARRVAL_P(zv
));
1645 php_ion_serialize_object(ser
, Z_OBJ_P(zv
));
1649 ION_CHECK(ion_writer_add_annotation_symbol(ser
->writer
, &PHP_ION_SYMBOL_REFERENCE
));
1650 php_ion_serialize_zval(ser
, Z_REFVAL_P(zv
));
1656 static inline void php_ion_serialize_zval(php_ion_serializer
*ser
, zval
*zv
)
1660 switch (Z_TYPE_P(zv
)) {
1662 ION_CHECK(ion_writer_write_null(ser
->writer
));
1665 ION_CHECK(ion_writer_write_bool(ser
->writer
, TRUE
));
1668 ION_CHECK(ion_writer_write_bool(ser
->writer
, FALSE
));
1671 ION_CHECK(ion_writer_write_int64(ser
->writer
, Z_LVAL_P(zv
)));
1674 ION_CHECK(ion_writer_write_double(ser
->writer
, Z_DVAL_P(zv
)));
1680 php_ion_serialize_refcounted(ser
, zv
);
1683 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1684 "Failed to serialize value of type %s", zend_zval_type_name(zv
));
1688 php_ion_decl(serializer_php
, Serializer_PHP
, php_ion_serializer_php_dtor(obj
));
1690 static inline void php_ion_serialize_ex(php_ion_serializer
*ser
, zval
*zv
)
1693 HashTable
*arr
= NULL
;
1695 if (ser
->multi_seq
) {
1696 if (Z_TYPE_P(zv
) != IS_ARRAY
|| !zend_array_is_list(Z_ARRVAL_P(zv
))) {
1697 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
1698 "Expected a packed, consecutively numerically indexed array as argument to the multi sequence serializer");
1702 arr
= Z_ARRVAL_P(zv
);
1704 zend_hash_internal_pointer_reset_ex(arr
, &pos
);
1705 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1709 php_ion_globals_serializer_step();
1710 php_ion_serialize_zval(ser
, zv
);
1711 php_ion_globals_serializer_exit();
1713 if (!ser
->multi_seq
) {
1716 zend_hash_move_forward_ex(arr
, &pos
);
1717 zv
= zend_hash_get_current_data_ex(arr
, &pos
);
1721 void php_ion_serialize(php_ion_serializer
*ser
, zval
*zv
, zval
*return_value
)
1723 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
1726 zo_ser
= create_ion_Serializer_PHP(NULL
);
1727 php_ion_serializer_php
*o_ser
= php_ion_obj(serializer_php
, zo_ser
);
1729 o_ser
->serializer
.call_magic
= true;
1730 php_ion_serializer_php_ctor(o_ser
);
1732 ser
= &o_ser
->serializer
;
1735 zend_object
*zo_writer
= create_ion_Writer_Writer(ce_Writer_Buffer_Writer
);
1736 php_ion_writer
*writer
= php_ion_obj(writer
, zo_writer
);
1737 writer
->type
= BUFFER_WRITER
;
1740 zo_opt
= writer
->opt
= php_ion_writer_options_new();
1741 php_ion_obj(writer_options
, writer
->opt
)->opt
= *ser
->options
;
1744 php_ion_writer_ctor(writer
);
1745 ser
->writer
= writer
->writer
;
1746 ser
->buffer
= &writer
->buffer
.str
;
1748 if (!EG(exception
)) {
1749 php_ion_serialize_ex(ser
, zv
);
1752 /* make sure to flush when done, else str.s might not contain everything until the writer is closed */
1753 ion_writer_flush(ser
->writer
, NULL
);
1754 RETVAL_STR_COPY(ser
->buffer
->s
);
1756 OBJ_RELEASE(zo_writer
);
1758 OBJ_RELEASE(zo_opt
);
1761 OBJ_RELEASE(zo_ser
);
1765 typedef struct php_ion_unserializer_php
{
1766 php_ion_unserializer unserializer
;
1767 zend_object
*opt
, std
;
1768 } php_ion_unserializer_php
;
1770 static inline void php_ion_unserializer_php_ctor(php_ion_unserializer_php
*ser_obj
)
1772 php_ion_unserializer
*global_ser
= &php_ion_globals
.unserializer
;
1773 ser_obj
->unserializer
.ids
= global_ser
->ids
;
1774 ser_obj
->unserializer
.tmp
= global_ser
->tmp
;
1775 ser_obj
->unserializer
.addref
= global_ser
->addref
;
1777 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("multiSequence"),
1778 ser_obj
->unserializer
.multi_seq
);
1779 zend_update_property_bool(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callMagicUnserialize"),
1780 ser_obj
->unserializer
.call_magic
);
1781 if (ser_obj
->unserializer
.call_custom
) {
1782 zend_update_property_str(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"),
1783 ser_obj
->unserializer
.call_custom
);
1784 ser_obj
->unserializer
.call_custom
= zend_string_tolower(ser_obj
->unserializer
.call_custom
);
1786 zend_update_property_null(ser_obj
->std
.ce
, &ser_obj
->std
, ZEND_STRL("callCustomUnserialize"));
1788 if (!ser_obj
->opt
) {
1789 ser_obj
->opt
= php_ion_reader_options_new();
1791 GC_ADDREF(ser_obj
->opt
);
1793 ser_obj
->unserializer
.options
= &php_ion_obj(reader_options
, ser_obj
->opt
)->opt
;
1794 update_property_obj(&ser_obj
->std
, ZEND_STRL("readerOptions"), ser_obj
->opt
);
1795 GC_DELREF(ser_obj
->opt
);
1798 static inline void php_ion_unserializer_php_dtor(php_ion_unserializer_php
*obj
)
1800 if (obj
->unserializer
.call_custom
) {
1801 zend_string_release(obj
->unserializer
.call_custom
);
1805 static inline void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
);
1807 static inline bool can_call_magic_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1809 return (ce
&& ce
->__unserialize
&& ser
->call_magic
);
1812 static inline bool can_call_iface_unserialize(php_ion_unserializer
*ser
, zend_class_entry
*ce
)
1814 return (ce
&& ce
->unserialize
);
1817 static inline bool can_call_custom_unserialize(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1819 if (ser
->call_custom
) {
1820 return !!(*fn
= zend_hash_find_ptr(&zobject
->ce
->function_table
, ser
->call_custom
)); // NOLINT
1825 static inline zval
*php_ion_unserialize_class(php_ion_unserializer
*ser
, zval
*return_value
)
1827 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
1830 object_init_ex(return_value
, ce
);
1831 return zend_hash_next_index_insert(ser
->ids
, return_value
);
1834 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_IMPORT_NOT_FOUND
,
1835 "Could not find class %s", ser
->annotations
.object_class
->val
);
1839 static inline void php_ion_unserialize_object_enum(php_ion_unserializer
*ser
, zval
*return_value
)
1841 zend_string
*zs_case
= zval_get_string(return_value
);
1844 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
1845 if (!ce
|| !(ce
->ce_flags
& ZEND_ACC_ENUM
)) {
1846 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1847 "Not a valid enum: %s", ser
->annotations
.object_class
->val
);
1850 if (!zend_hash_exists(CE_CONSTANTS_TABLE(ce
), zs_case
)) {
1851 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1852 "Not a valid enum case: %s::%s", ser
->annotations
.object_class
->val
, zs_case
->val
);
1855 RETVAL_OBJ_COPY(zend_enum_get_case(ce
, zs_case
));
1856 zend_hash_next_index_insert(ser
->ids
, return_value
);
1857 zend_string_release(zs_case
);
1860 static inline void php_ion_unserialize_object_iface(php_ion_unserializer
*ser
, zval
*return_value
)
1862 zend_class_entry
*ce
= zend_lookup_class(ser
->annotations
.object_class
);
1863 if (can_call_iface_unserialize(ser
, ce
)) {
1864 zend_string
*s
= zval_get_string(return_value
);
1865 ZVAL_NULL(return_value
);
1866 zval
*backref
= zend_hash_next_index_insert(ser
->ids
, return_value
);
1867 if (SUCCESS
== ce
->unserialize(backref
, ce
, (BYTE
*) s
->val
, s
->len
, NULL
)) {
1868 RETVAL_ZVAL(backref
, 0, 0);
1869 } else if (!EG(exception
)) {
1870 zend_throw_exception_ex(spl_ce_UnexpectedValueException
, IERR_INTERNAL_ERROR
,
1871 "Failed to unserialize class %s", ce
->name
->val
);
1873 zend_string_release(s
);
1875 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1876 "Class %s does not implement Serializable", ser
->annotations
.object_class
->val
);
1880 static inline void php_ion_unserialize_field_name(php_ion_unserializer
*ser
, zend_string
**key
)
1882 // FIXME: symbol table
1884 ION_CHECK(ion_reader_get_field_name(ser
->reader
, &name
));
1887 ION_CHECK(ion_reader_get_field_name_symbol(ser
->reader
, &is_ptr
));
1888 if (!ION_SYMBOL_IS_NULL(is_ptr
) && is_ptr
->value
.length
) {
1889 name
= is_ptr
->value
;
1890 } else if (is_ptr
) {
1891 char buf
[MAX_LENGTH_OF_LONG
+ 1 + 1] = {0}, *end
= buf
+ sizeof(buf
) - 1, *ptr
;
1892 ptr
= zend_print_long_to_buf(end
, is_ptr
->sid
);
1894 *key
= zend_string_init(ptr
, end
- ptr
, 0);
1898 *key
= zend_string_from_ion(&name
);
1901 static void php_ion_unserialize_props(php_ion_unserializer
*ser
, zval
*return_value
)
1903 zend_hash_next_index_insert(ser
->ids
, return_value
);
1905 ION_CHECK(ion_reader_step_in(ser
->reader
));
1909 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
1911 if (typ
== tid_EOF
) {
1916 php_ion_unserialize_field_name(ser
, &key
);
1920 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
1921 ION_CATCH(zend_string_release(key
));
1923 zend_class_entry
*ce
= Z_OBJCE_P(return_value
);
1924 if (ser
->annotations
.object_prop
&& ser
->annotations
.property_class
->val
[0] != '*') {
1925 ce
= zend_lookup_class(ser
->annotations
.property_class
);
1927 zend_update_property_ex(ce
, Z_OBJ_P(return_value
), key
, &zvalue
);
1928 zval_ptr_dtor(&zvalue
);
1929 zend_string_release(key
);
1932 ION_CHECK(ion_reader_step_out(ser
->reader
));
1936 * @link https://amzn.github.io/ion-docs/docs/spec.html#struct
1937 * When two fields in the same struct have the same name [...] Implementations must preserve all such fields,
1938 * i.e., they may not discard fields that have repeated names. However, implementations may reorder fields
1939 * (the binary format identifies structs that are sorted by symbolID), so certain operations may lead to
1940 * nondeterministic behavior.
1942 static inline void php_ion_unserialize_hash(php_ion_unserializer
*ser
, zval
*return_value
)
1944 zend_hash_next_index_insert(ser
->ids
, return_value
);
1946 ION_CHECK(ion_reader_step_in(ser
->reader
));
1950 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
1952 if (typ
== tid_EOF
) {
1957 php_ion_unserialize_field_name(ser
, &key
);
1961 php_ion_unserialize_zval(ser
, &zvalue
, &typ
);
1962 ION_CATCH(zend_string_release(key
));
1964 // FIXME:: too naive; b0rked if the previous value is an array
1965 if (zend_symtable_exists(HASH_OF(return_value
), key
)) {
1966 zval tmp
, *prev
= zend_hash_find(HASH_OF(return_value
), key
);
1967 if (Z_TYPE_P(prev
) != IS_ARRAY
) {
1969 Z_TRY_ADDREF_P(prev
);
1970 zend_hash_next_index_insert(Z_ARRVAL(tmp
), prev
);
1971 prev
= zend_hash_update(HASH_OF(return_value
), key
, &tmp
);
1973 zend_hash_next_index_insert(Z_ARRVAL_P(prev
), &zvalue
);
1975 zend_symtable_update(HASH_OF(return_value
), key
, &zvalue
);
1977 zend_string_release(key
);
1980 ION_CHECK(ion_reader_step_out(ser
->reader
));
1983 static inline void verify_unserializer(php_ion_unserializer
*ser
, zend_object
*zobject
, zend_function
**fn
)
1985 switch (ser
->annotations
.object_type
) {
1991 if (!can_call_custom_unserialize(ser
, zobject
, fn
)) {
1992 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
1993 "Could not find custom serializer method of %s", ser
->annotations
.object_class
->val
);
1998 if (!can_call_magic_unserialize(ser
, zobject
->ce
)) {
1999 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2000 "Could not find method %s::__unserialize()", ser
->annotations
.object_class
->val
);
2002 *fn
= zobject
->ce
->__unserialize
;
2006 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2007 "Invalid object type %c", ser
->annotations
.object_type
);
2011 static inline void php_ion_unserialize_object(php_ion_unserializer
*ser
, zval
*return_value
)
2013 // backup possible backref to array returned by magic/custom __serialize()
2014 zval
*input
= zend_hash_next_index_insert(ser
->tmp
, return_value
);
2016 php_ion_unserialize_class(ser
, return_value
);
2019 zend_function
*fn
= NULL
;
2020 zend_object
*zobject
= Z_OBJ_P(return_value
);
2021 verify_unserializer(ser
, zobject
, &fn
);
2026 php_ion_unserialize_props(ser
, return_value
);
2031 if (Z_TYPE_P(input
) != IS_ARRAY
) {
2032 zval_ptr_dtor(input
);
2034 zend_hash_real_init_mixed(Z_ARRVAL_P(input
));
2035 php_ion_unserialize_hash(ser
, input
);
2040 zend_call_method_with_1_params(zobject
, zobject
->ce
, &fn
, "", &rv
, input
);
2044 static inline void php_ion_unserialize_struct(php_ion_unserializer
*ser
, zval
*return_value
)
2046 if (ser
->annotations
.object_class
) {
2047 switch (ser
->annotations
.object_type
) {
2049 php_ion_unserialize_object_iface(ser
, return_value
);
2052 php_ion_unserialize_object_enum(ser
, return_value
);
2055 php_ion_unserialize_object(ser
, return_value
);
2057 } else if (!ser
->annotations
.object_type
) {
2058 bool is_shared_symtab
= ser
->annotations
.shared_symtab
;
2059 array_init(return_value
);
2060 php_ion_unserialize_hash(ser
, return_value
);
2061 if (is_shared_symtab
) {
2063 object_init_ex(&zobj
, ce_Symbol_Table_Shared
);
2064 zend_call_known_function(Z_OBJCE(zobj
)->constructor
, Z_OBJ(zobj
), Z_OBJCE(zobj
), NULL
, 0, NULL
, Z_ARRVAL_P(return_value
));
2065 zval_ptr_dtor(return_value
);
2066 RETURN_COPY_VALUE(&zobj
);
2068 } else if (ser
->annotations
.object_type
== 'o') {
2069 object_init(return_value
);
2070 php_ion_unserialize_hash(ser
, return_value
);
2072 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_TOKEN
,
2073 "Invalid object annotation %c::", ser
->annotations
.object_type
);
2077 static inline void php_ion_unserialize_list(php_ion_unserializer
*ser
, zval
*return_value
)
2079 ION_CHECK(ion_reader_step_in(ser
->reader
));
2080 array_init(return_value
);
2081 zend_hash_next_index_insert(ser
->ids
, return_value
);
2085 ION_CHECK(ion_reader_next(ser
->reader
, &typ
));
2087 if (typ
== tid_EOF
) {
2092 php_ion_unserialize_zval(ser
, &next
, &typ
);
2095 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &next
);
2098 ION_CHECK(ion_reader_step_out(ser
->reader
));
2101 static inline void php_ion_reader_read_lob(ION_READER
*reader
, zval
*return_value
)
2103 zend_string
*zstr
= zend_string_alloc(0x1000, 0);
2106 iERR err
= ion_reader_read_lob_bytes(reader
, (BYTE
*) zstr
->val
, (SIZE
) zstr
->len
, &read
);
2107 if (err
== IERR_BUFFER_TOO_SMALL
) {
2108 zstr
= zend_string_extend(zstr
, zstr
->len
<< 2, 0);
2111 ION_CHECK(err
, zend_string_release(zstr
));
2112 if (zstr
->len
> read
) {
2113 zstr
->val
[read
] = 0;
2114 zstr
= zend_string_truncate(zstr
, read
, 0);
2119 static inline void php_ion_reader_read_timestamp(ION_READER
*reader
, ION_READER_OPTIONS
*opt
, zval
*return_value
)
2122 ION_CHECK(ion_reader_read_timestamp(reader
, &ts
));
2124 object_init_ex(return_value
, ce_Timestamp
);
2125 php_ion_timestamp
*ts_obj
= php_ion_obj(timestamp
, Z_OBJ_P(return_value
));
2127 zend_string
*fmt
= NULL
;
2128 decContext
*ctx
= opt
? opt
->decimal_context
: NULL
;
2129 ts_obj
->time
= php_time_from_ion(&ts
, ctx
, &fmt
);
2130 php_ion_timestamp_ctor(ts_obj
, ts
.precision
, fmt
, NULL
, NULL
);
2131 zend_string_release(fmt
);
2136 static inline void php_ion_reader_read_int(ION_READER
*reader
, zval
*return_value
)
2138 ION_INT
*num
= NULL
;
2139 ION_CHECK(ion_int_alloc(reader
, &num
));
2140 ION_CHECK(ion_reader_read_ion_int(reader
, num
));
2142 // TODO: SIZEOF_ZEND_LONG == 4
2144 iERR err
= ion_int_to_int64(num
, &i64
);
2150 case IERR_NUMERIC_OVERFLOW
: ;
2152 ION_CHECK(ion_int_char_length(num
, &max
));
2153 zend_string
*zs
= zend_string_alloc(max
, 0);
2155 err
= ion_int_to_char(num
, (BYTE
*) zs
->val
, max
, &len
);
2156 zs
->val
[zs
->len
= len
] = 0;
2167 static inline void php_ion_unserialize_backref(php_ion_unserializer
*ser
, zval
*return_value
)
2169 zval
*backref
= zend_hash_index_find(ser
->ids
, Z_LVAL_P(return_value
));
2172 ZVAL_COPY_VALUE(return_value
, backref
);
2173 zend_hash_next_index_insert(ser
->addref
, return_value
);
2175 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INTERNAL_ERROR
,
2176 "Could not find back reference " ZEND_LONG_FMT
, Z_LVAL_P(return_value
));
2180 static inline void php_ion_unserialize_annotations(php_ion_unserializer
*ser
)
2182 memset(&ser
->annotations
, 0, sizeof(ser
->annotations
));
2185 ION_CHECK(ion_reader_get_annotation_count(ser
->reader
, &ann_cnt
));
2186 for (int32_t i
= 0; i
< ann_cnt
; ++i
) {
2188 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, i
, &ann_str
));
2190 if (ann_str
.length
!= 1) {
2191 if (ION_STRING_EQUALS(&ann_str
, &ION_SYMBOL_SHARED_SYMBOL_TABLE_STRING
)) {
2192 ser
->annotations
.shared_symtab
= true;
2197 switch (*ann_str
.value
) {
2199 if (ser
->annotations
.makeref
) {
2200 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2201 "Invalid multiple reference annotations");
2204 ser
->annotations
.makeref
= true;
2208 if (ser
->annotations
.backref
) {
2209 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2210 "Invalid multiple back reference annotations");
2213 ser
->annotations
.backref
= true;
2217 if (ser
->annotations
.object_prop
) {
2218 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2219 "Invalid multiple object property annotations");
2222 ser
->annotations
.object_prop
= true;
2224 ION_STRING prop_class
;
2225 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &prop_class
));
2226 ser
->annotations
.property_class
= zend_string_from_ion(&prop_class
);
2229 ZVAL_STR(&zptmp
, ser
->annotations
.property_class
);
2230 zend_hash_next_index_insert(ser
->tmp
, &zptmp
);
2239 if (ser
->annotations
.object_type
) {
2240 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2241 "Invalid multiple object type annotations: %c::%c",
2242 ser
->annotations
.object_type
, *ann_str
.value
);
2245 if ('o' != (ser
->annotations
.object_type
= *ann_str
.value
)) {
2246 ION_STRING class_name
;
2247 ION_CHECK(ion_reader_get_an_annotation(ser
->reader
, ++i
, &class_name
));
2248 ser
->annotations
.object_class
= zend_string_from_ion(&class_name
);
2251 ZVAL_STR(&zctmp
, ser
->annotations
.object_class
);
2252 zend_hash_next_index_insert(ser
->tmp
, &zctmp
);
2258 if (ser
->annotations
.object_type
&& ser
->annotations
.object_type
!= 'o' && !ser
->annotations
.object_class
) {
2259 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2260 "Invalid object annotation without class name: %c::", ser
->annotations
.object_type
);
2263 if (ser
->annotations
.object_type
== 'o' && ser
->annotations
.object_class
) {
2264 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2265 "Invalid object annotation with class name: o::%s", ser
->annotations
.object_class
->val
);
2271 static inline void php_ion_unserialize_zval(php_ion_unserializer
*ser
, zval
*return_value
, ION_TYPE
*typ
)
2274 memcpy(&ser
->type
, typ
, sizeof(ser
->type
)); // NOLINT
2277 ION_CHECK(ion_reader_next(ser
->reader
, typ
));
2280 php_ion_unserialize_annotations(ser
);
2283 if (ser
->annotations
.makeref
) {
2284 ZVAL_MAKE_REF(return_value
);
2285 zend_hash_next_index_insert(ser
->ids
, return_value
);
2286 ZVAL_DEREF(return_value
);
2289 if (ION_TYPE_INT(*typ
) > 0) {
2291 ION_CHECK(ion_reader_is_null(ser
->reader
, &is_null
));
2297 switch (ION_TYPE_INT(*typ
)) {
2299 ION_CHECK(ion_reader_read_null(ser
->reader
, typ
));
2302 case tid_BOOL_INT
: ;
2304 ION_CHECK(ion_reader_read_bool(ser
->reader
, &bval
));
2308 php_ion_reader_read_int(ser
->reader
, return_value
);
2309 if (ser
->annotations
.backref
) {
2311 php_ion_unserialize_backref(ser
, return_value
);
2313 if (ser
->annotations
.object_type
) {
2314 if (!ser
->annotations
.backref
) {
2315 zend_throw_exception_ex(spl_ce_RuntimeException
, IERR_INVALID_SYNTAX
,
2316 "Invalid object type annotation: %c::" ZEND_LONG_FMT
,
2317 ser
->annotations
.object_type
, Z_LVAL_P(return_value
));
2320 goto unserialize_struct
;
2324 case tid_FLOAT_INT
: ;
2326 ION_CHECK(ion_reader_read_double(ser
->reader
, &d
));
2329 case tid_DECIMAL_INT
:
2330 object_init_ex(return_value
, ce_Decimal
);
2331 php_ion_decimal
*dec
= php_ion_obj(decimal
, Z_OBJ_P(return_value
));
2332 ION_CHECK(ion_reader_read_ion_decimal(ser
->reader
, &dec
->dec
));
2333 php_ion_decimal_ctor(dec
);
2334 zend_hash_next_index_insert(ser
->ids
, return_value
);
2337 case tid_TIMESTAMP_INT
:
2338 php_ion_reader_read_timestamp(ser
->reader
, ser
->options
, return_value
);
2339 zend_hash_next_index_insert(ser
->ids
, return_value
);
2342 case tid_SYMBOL_INT
: ;
2344 ION_CHECK(ion_reader_read_ion_symbol(ser
->reader
, &sym
));
2345 php_ion_symbol_zval(&sym
, return_value
);
2346 if (ser
->annotations
.object_type
) {
2347 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2348 goto unserialize_struct
;
2350 zend_hash_next_index_insert(ser
->ids
, return_value
);
2353 case tid_STRING_INT
: ;
2355 ION_CHECK(ion_reader_read_string(ser
->reader
, &str
));
2356 RETVAL_STRINGL((char *) str
.value
, str
.length
);
2357 if (ser
->annotations
.object_type
) {
2358 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2359 goto unserialize_struct
;
2361 zend_hash_next_index_insert(ser
->ids
, return_value
);
2366 php_ion_reader_read_lob(ser
->reader
, return_value
);
2367 if (ser
->annotations
.object_type
) {
2368 zend_hash_next_index_insert(ser
->tmp
, return_value
);
2369 goto unserialize_struct
;
2371 zend_hash_next_index_insert(ser
->ids
, return_value
);
2375 case tid_SEXP_INT
: // FIXME
2376 php_ion_unserialize_list(ser
, return_value
);
2377 if (!ser
->annotations
.object_type
) {
2382 case tid_STRUCT_INT
:
2383 unserialize_struct
: ;
2384 php_ion_unserialize_struct(ser
, return_value
);
2391 case tid_DATAGRAM_INT
:
2392 ZEND_ASSERT(!"datagram");
2398 php_ion_decl(unserializer_php
, Unserializer_PHP
, php_ion_unserializer_php_dtor(obj
));
2400 static inline void php_ion_unserialize_ex(php_ion_unserializer
*ser
, zval
*return_value
)
2402 if (ser
->multi_seq
) {
2403 array_init(return_value
);
2409 php_ion_globals_unserializer_step();
2410 php_ion_unserialize_zval(ser
, &tmp
, NULL
);
2411 php_ion_globals_unserializer_exit();
2412 ION_CATCH(zval_ptr_dtor(&tmp
));
2414 if (!ser
->multi_seq
) {
2415 RETURN_COPY_VALUE(&tmp
);
2416 } else if (ser
->type
!= tid_EOF
) {
2417 zend_hash_next_index_insert(Z_ARRVAL_P(return_value
), &tmp
);
2419 } while (ser
->type
!= tid_EOF
);
2422 void php_ion_unserialize(php_ion_unserializer
*ser
, zval
*zdata
, zval
*return_value
)
2424 zend_object
*zo_opt
= NULL
, *zo_ser
= NULL
;
2427 zo_ser
= create_ion_Unserializer_PHP(NULL
);
2428 php_ion_unserializer_php
*o_ser
= php_ion_obj(unserializer_php
, zo_ser
);
2430 o_ser
->unserializer
.call_magic
= true;
2431 php_ion_unserializer_php_ctor(o_ser
);
2433 ser
= &o_ser
->unserializer
;
2436 zend_object
*zo_reader
;
2437 php_ion_reader
*reader
;
2440 if (Z_TYPE_P(zdata
) == IS_RESOURCE
) {
2441 zo_reader
= create_ion_Reader_Reader(ce_Reader_Stream_Reader
);
2442 reader
= php_ion_obj(reader
, zo_reader
);
2443 reader
->type
= STREAM_READER
;
2444 php_stream_from_zval_no_verify(reader
->stream
.ptr
, zdata
);
2445 } else if (Z_TYPE_P(zdata
) <= IS_STRING
) {
2446 zo_reader
= create_ion_Reader_Reader(ce_Reader_Buffer_Reader
);
2447 reader
= php_ion_obj(reader
, zo_reader
);
2448 reader
->type
= BUFFER_READER
;
2449 reader
->buffer
= zval_get_string(zdata
);
2451 zend_throw_exception_ex(spl_ce_InvalidArgumentException
, IERR_INVALID_ARG
,
2452 "Invalid source to unserialize; expected string or resource");
2454 OBJ_RELEASE(zo_ser
);
2460 zo_opt
= reader
->opt
= php_ion_reader_options_new();
2461 php_ion_obj(reader_options
, reader
->opt
)->opt
= *ser
->options
;
2464 php_ion_reader_ctor(reader
);
2465 ser
->reader
= reader
->reader
;
2467 if (!EG(exception
)) {
2468 php_ion_unserialize_ex(ser
, return_value
);
2471 OBJ_RELEASE(zo_reader
);
2473 OBJ_RELEASE(zo_opt
);
2476 OBJ_RELEASE(zo_ser
);