8 #include "ext/standard/info.h"
9 #include "zend_exceptions.h"
10 #include "zend_constants.h"
11 #include "zend_operators.h"
18 # define PSI_ENGINE "jit"
23 # define PSI_ENGINE "ffi"
26 ZEND_DECLARE_MODULE_GLOBALS(psi
);
29 STD_PHP_INI_ENTRY("psi.engine", PSI_ENGINE
, PHP_INI_SYSTEM
, OnUpdateString
, engine
, zend_psi_globals
, psi_globals
)
30 STD_PHP_INI_ENTRY("psi.directory", "psi.d", PHP_INI_SYSTEM
, OnUpdateString
, directory
, zend_psi_globals
, psi_globals
)
33 static zend_object_handlers psi_object_handlers
;
34 static zend_class_entry
*psi_class_entry
;
36 void psi_error_wrapper(PSI_Token
*t
, int type
, const char *msg
, ...)
41 psi_verror(type
, t
?t
->file
:"Unknown", t
?*t
->line
:0, msg
, argv
);
44 void psi_error(int type
, const char *fn
, unsigned ln
, const char *msg
, ...)
49 psi_verror(type
, fn
, ln
, msg
, argv
);
52 void psi_verror(int type
, const char *fn
, unsigned ln
, const char *msg
, va_list argv
)
54 zend_error_cb(type
, fn
, ln
, msg
, argv
);
57 size_t psi_t_alignment(token_t t
)
59 #define PSI_ALIGNOF(T) case PSI_T_## T: return ALIGNOF_## T ##_T;
72 return ALIGNOF_DOUBLE
;
74 return ALIGNOF_VOID_P
;
75 EMPTY_SWITCH_DEFAULT_CASE();
80 size_t psi_t_size(token_t t
)
82 #define PSI_SIZEOF(T) case PSI_T_## T : return SIZEOF_## T ##_T;
98 EMPTY_SWITCH_DEFAULT_CASE();
103 size_t psi_t_align(token_t t
, size_t s
)
105 size_t a
= psi_t_alignment(t
);
106 return ((s
- 1) | (a
- 1)) + 1;
109 int psi_internal_type(impl_type
*type
)
111 switch (type
->type
) {
128 zend_internal_arg_info
*psi_internal_arginfo(impl
*impl
)
131 zend_internal_arg_info
*aip
;
132 zend_internal_function_info
*fi
;
134 aip
= calloc(impl
->func
->args
->count
+ 1 + !!impl
->func
->args
->vararg
.name
, sizeof(*aip
));
136 fi
= (zend_internal_function_info
*) &aip
[0];
138 fi
->required_num_args
= psi_num_min_args(impl
);
139 fi
->return_reference
= impl
->func
->return_reference
;
140 fi
->type_hint
= psi_internal_type(impl
->func
->return_type
);
142 if (impl
->func
->args
->vararg
.name
) {
143 impl_arg
*vararg
= impl
->func
->args
->vararg
.name
;
144 zend_internal_arg_info
*ai
= &aip
[impl
->func
->args
->count
];
146 ai
->name
= vararg
->var
->name
;
148 ai
->type_hint
= psi_internal_type(vararg
->type
);
149 if (vararg
->var
->reference
) {
150 ai
->pass_by_reference
= 1;
155 for (i
= 0; i
< impl
->func
->args
->count
; ++i
) {
156 impl_arg
*iarg
= impl
->func
->args
->args
[i
];
157 zend_internal_arg_info
*ai
= &aip
[i
+1];
159 ai
->name
= iarg
->var
->name
;
160 ai
->type_hint
= psi_internal_type(iarg
->type
);
161 if (iarg
->var
->reference
) {
162 ai
->pass_by_reference
= 1;
164 //if (iarg->var->reference || (iarg->def && iarg->def->type == PSI_T_NULL)) {
172 size_t psi_num_min_args(impl
*impl
)
174 size_t i
, n
= impl
->func
->args
->count
;
176 for (i
= 0; i
< impl
->func
->args
->count
; ++i
) {
177 if (impl
->func
->args
->args
[i
]->def
) {
184 void psi_to_void(zval
*return_value
, set_value
*set
, impl_val
*ret_val
)
189 void psi_to_bool(zval
*return_value
, set_value
*set
, impl_val
*ret_val
)
191 psi_to_int(return_value
, set
, ret_val
);
192 convert_to_boolean(return_value
);
195 void psi_to_int(zval
*return_value
, set_value
*set
, impl_val
*ret_val
)
197 decl_var
*var
= set
->vars
->vars
[0];
198 token_t t
= real_decl_type(var
->arg
->type
)->type
;
199 impl_val
*v
= deref_impl_val(ret_val
, var
);
203 RETVAL_DOUBLE((double) v
->fval
);
204 convert_to_long(return_value
);
207 RETVAL_DOUBLE(v
->dval
);
208 convert_to_long(return_value
);
226 #if UINT32_MAX >= ZEND_LONG_MAX
227 if (v
->u32
> ZEND_LONG_MAX
) {
230 RETVAL_STRING(zend_print_ulong_to_buf(&d
[10], v
->u32
));
234 #if UINT32_MAX >= ZEND_LONG_MAX
242 if (v
->u64
> ZEND_LONG_MAX
) {
245 RETVAL_STRING(zend_print_ulong_to_buf(&d
[22], v
->u64
));
250 EMPTY_SWITCH_DEFAULT_CASE();
254 void psi_to_double(zval
*return_value
, set_value
*set
, impl_val
*ret_val
)
256 decl_var
*var
= set
->vars
->vars
[0];
257 token_t t
= real_decl_type(var
->arg
->type
)->type
;
258 impl_val
*v
= deref_impl_val(ret_val
, var
);
262 RETVAL_DOUBLE((double) v
->fval
);
265 RETVAL_DOUBLE(v
->dval
);
268 RETVAL_DOUBLE((double) v
->i8
);
271 RETVAL_DOUBLE((double) v
->u8
);
274 RETVAL_DOUBLE((double) v
->i16
);
277 RETVAL_DOUBLE((double) v
->u16
);
280 RETVAL_DOUBLE((double) v
->i32
);
283 RETVAL_DOUBLE((double) v
->u32
);
286 RETVAL_DOUBLE((double) v
->i64
);
289 RETVAL_DOUBLE((double) v
->u64
);
291 EMPTY_SWITCH_DEFAULT_CASE();
295 void psi_to_string(zval
*return_value
, set_value
*set
, impl_val
*ret_val
)
298 decl_var
*var
= set
->vars
->vars
[0];
299 token_t t
= real_decl_type(var
->arg
->type
)->type
;
303 RETVAL_DOUBLE((double) deref_impl_val(ret_val
, var
)->fval
);
306 RETVAL_DOUBLE(deref_impl_val(ret_val
, var
)->dval
);
309 if (!var
->arg
->var
->pointer_level
) {
310 RETVAL_STRINGL(&ret_val
->cval
, 1);
312 ret_val
= deref_impl_val(ret_val
, var
);
313 if (var
->arg
->var
->array_size
) {
314 str
= (char *) ret_val
;
320 zend_long n
= psi_long_num_exp(set
->num
, set
->outer
.val
);
321 RETVAL_STRINGL(str
, n
);
326 RETVAL_EMPTY_STRING();
331 convert_to_string(return_value
);
335 static impl_val
*iterate(impl_val
*val
, size_t size
, unsigned i
, impl_val
*tmp
)
337 memset(tmp
, 0, sizeof(*tmp
));
338 memcpy(tmp
, ((void*) val
) + size
* i
, size
);
342 void psi_from_zval(impl_val
*mem
, decl_arg
*spec
, zval
*zv
, void **tmp
)
344 decl_type
*type
= real_decl_type(spec
->type
);
346 switch (type
->type
) {
348 mem
->fval
= (float) zval_get_double(zv
);
351 mem
->dval
= zval_get_double(zv
);
355 if (spec
->var
->pointer_level
) {
356 zend_string
*zs
= zval_get_string(zv
);
357 *tmp
= mem
->ptr
= estrndup(zs
->val
, zs
->len
);
358 zend_string_release(zs
);
363 mem
->zend
.lval
= zval_get_long(zv
);
368 void *psi_array_to_struct(decl_struct
*s
, HashTable
*arr
)
371 char *mem
= ecalloc(1, s
->size
+ s
->args
->count
* sizeof(void *));
373 if (arr
) for (i
= 0; i
< s
->args
->count
; ++i
) {
374 decl_arg
*darg
= s
->args
->args
[i
];
375 zval
*entry
= zend_hash_str_find_ind(arr
, darg
->var
->name
, strlen(darg
->var
->name
));
381 memset(&tmp
, 0, sizeof(tmp
));
382 psi_from_zval(&val
, darg
, entry
, &tmp
);
383 memcpy(mem
+ darg
->layout
->pos
, &val
, darg
->layout
->len
);
385 ((void **)(mem
+ s
->size
))[j
++] = tmp
;
392 void psi_to_recursive(zval
*return_value
, set_value
*set
, impl_val
*r_val
)
394 set
->outer
.set
->func
->handler(return_value
, set
, r_val
);
397 void psi_to_array(zval
*return_value
, set_value
*set
, impl_val
*r_val
)
400 decl_var
*var
= set
->vars
->vars
[0];
401 token_t t
= real_decl_type(var
->arg
->type
)->type
;
402 impl_val tmp
, *ret_val
= deref_impl_val(r_val
, var
);
404 if ((intptr_t) ret_val
<= (intptr_t) 0) {
408 array_init(return_value
);
410 if (t
== PSI_T_STRUCT
) {
411 // decl_struct *s = real_decl_type(var->arg->type)->strct;
414 /* explicit member casts */
415 for (i
= 0; i
< set
->count
; ++i
) {
416 set_value
*sub_set
= set
->inner
[i
];
417 decl_var
*sub_var
= sub_set
->vars
->vars
[0];
419 sub_set
->outer
.val
= ret_val
;
422 impl_val
*tmp
= NULL
, *val
;
425 val
= struct_member_ref(sub_var
->arg
, ret_val
, &tmp
);
426 sub_set
->func
->handler(&ztmp
, sub_set
, val
);
427 add_assoc_zval(return_value
, sub_var
->name
, &ztmp
);
438 if (var
->arg
->var
->array_size
) {
439 /* to_array(foo[NUMBER]) */
440 for (i
= 0; i
< var
->arg
->var
->array_size
; ++i
) {
441 size_t size
= psi_t_size(var
->arg
->var
->pointer_level
> 1 ? PSI_T_POINTER
: t
);
442 impl_val
*ptr
= iterate(ret_val
, size
, i
, &tmp
);
447 ZVAL_DOUBLE(&ele
, (double) ptr
->fval
);
450 ZVAL_DOUBLE(&ele
, ptr
->dval
);
453 ZVAL_LONG(&ele
, ptr
->lval
);
457 add_next_index_zval(return_value
, &ele
);
460 } else if (set
->num
) {
461 /* to_array(arr_var, num_expr, to_int(*arr_var)) */
464 zend_long i
, n
= psi_long_num_exp(set
->num
, set
->outer
.val
);
465 size_t size
= psi_t_size(var
->arg
->var
->pointer_level
? PSI_T_POINTER
: t
);
466 set_value
*sub_set
= set
->inner
[0];
468 sub_set
->outer
.val
= set
->outer
.val
;
469 for (i
= 0; i
< n
; ++i
) {
470 ptr
= (char *) ret_val
->ptr
+ i
* size
;
471 sub_set
->func
->handler(&ele
, sub_set
, (void *) ptr
);
472 add_next_index_zval(return_value
, &ele
);
475 /* to_array(arr_var, to_int(*arr_var)) */
477 char *ptr
= ret_val
->ptr
;
478 size_t size
= psi_t_size(var
->arg
->var
->pointer_level
? PSI_T_POINTER
: t
);
479 set_value
*sub_set
= set
->inner
[0];
481 sub_set
->outer
.val
= set
->outer
.val
;
482 while (*(void **) ptr
) {
483 sub_set
->func
->handler(&ele
, sub_set
, (void *) ptr
);
484 add_next_index_zval(return_value
, &ele
);
490 void psi_to_object(zval
*return_value
, set_value
*set
, impl_val
*r_val
)
492 decl_var
*var
= set
->vars
->vars
[0];
493 impl_val
*ret_val
= deref_impl_val(r_val
, var
);
496 if ((intptr_t) ret_val
->ptr
> (intptr_t) 0) {
497 object_init_ex(return_value
, psi_class_entry
);
498 obj
= PSI_OBJ(return_value
, NULL
);
499 obj
->data
= ret_val
->ptr
;
505 static inline ZEND_RESULT_CODE
psi_parse_args(zend_execute_data
*execute_data
, impl
*impl
)
509 zend_error_handling zeh
;
511 zend_replace_error_handling(EH_THROW
, zend_exception_get_default(), &zeh
);
513 if (!impl
->func
->args
->count
) {
516 rv
= zend_parse_parameters_none();
517 zend_restore_error_handling(&zeh
);
521 ZEND_PARSE_PARAMETERS_START(psi_num_min_args(impl
), impl
->func
->args
->vararg
.name
? -1 : impl
->func
->args
->count
)
523 if (impl
->func
->args
->vararg
.name
&& _i
>= impl
->func
->args
->count
) {
524 impl_arg
*varg
= impl
->func
->args
->vararg
.name
;
525 iarg
= init_impl_arg(
526 init_impl_type(varg
->type
->type
, varg
->type
->name
),
527 init_impl_var(varg
->var
->name
, varg
->var
->reference
),
531 if (_i
== impl
->func
->args
->count
) {
532 impl
->func
->args
->vararg
.args
= init_impl_args(iarg
);
534 add_impl_arg(impl
->func
->args
->vararg
.args
, iarg
);
537 iarg
= impl
->func
->args
->args
[_i
];
542 if (PSI_T_BOOL
== iarg
->type
->type
) {
543 Z_PARAM_BOOL(iarg
->val
.zend
.bval
);
544 } else if (PSI_T_INT
== iarg
->type
->type
) {
545 Z_PARAM_LONG(iarg
->val
.zend
.lval
);
546 } else if (PSI_T_FLOAT
== iarg
->type
->type
|| PSI_T_DOUBLE
== iarg
->type
->type
) {
547 Z_PARAM_DOUBLE(iarg
->val
.dval
);
548 } else if (PSI_T_STRING
== iarg
->type
->type
) {
549 Z_PARAM_STR_EX(iarg
->val
.zend
.str
, 1, iarg
->var
->reference
);
550 if (iarg
->val
.zend
.str
) {
551 zend_string_addref(iarg
->val
.zend
.str
);
553 } else if (PSI_T_ARRAY
== iarg
->type
->type
) {
555 } else if (PSI_T_OBJECT
== iarg
->type
->type
) {
557 } else if (PSI_T_MIXED
== iarg
->type
->type
) {
560 error_code
= ZPP_ERROR_FAILURE
;
564 ZVAL_DEREF(iarg
->_zv
);
565 if (_i
< _num_args
) {
568 ZEND_PARSE_PARAMETERS_END_EX(
569 zend_restore_error_handling(&zeh
);
573 /* set up defaults */
574 for (i
= 0; i
< impl
->func
->args
->count
; ++i
) {
575 if (i
>= EX_NUM_ARGS() && iarg
->def
) {
576 iarg
= impl
->func
->args
->args
[i
];
578 switch (iarg
->type
->type
) {
580 iarg
->val
.zend
.bval
= iarg
->def
->type
== PSI_T_TRUE
? 1 : 0;
583 iarg
->val
.zend
.lval
= zend_atol(iarg
->def
->text
, strlen(iarg
->def
->text
));
587 iarg
->val
.dval
= zend_strtod(iarg
->def
->text
, NULL
);
591 iarg
->val
.zend
.str
= zend_string_init(&iarg
->def
->text
[1], strlen(iarg
->def
->text
) - 2, 0);
597 zend_restore_error_handling(&zeh
);
601 static inline void *psi_do_calloc(let_calloc
*alloc
)
603 zend_long n
= psi_long_num_exp(alloc
->nmemb
, NULL
), s
= psi_long_num_exp(alloc
->size
, NULL
);
604 void *mem
= safe_emalloc(n
, s
, sizeof(void *));
605 memset(mem
, 0, n
* s
+ sizeof(void *));
607 fprintf(stderr
, "calloc: %p\n", mem
);
612 static inline ZEND_RESULT_CODE
psi_let_val(token_t let_func
, impl_arg
*iarg
, impl_val
*arg_val
, decl_struct
*strct
, void **to_free
)
616 if (iarg
->type
->type
== PSI_T_BOOL
) {
617 arg_val
->cval
= iarg
->val
.zend
.bval
;
619 arg_val
->cval
= zend_is_true(iarg
->_zv
);
623 if (iarg
->type
->type
== PSI_T_INT
) {
624 arg_val
->lval
= iarg
->val
.zend
.lval
;
626 arg_val
->lval
= zval_get_long(iarg
->_zv
);
630 if (iarg
->type
->type
== PSI_T_FLOAT
|| iarg
->type
->type
== PSI_T_DOUBLE
) {
631 arg_val
->dval
= iarg
->val
.dval
;
633 arg_val
->dval
= zval_get_double(iarg
->_zv
);
638 if (iarg
->type
->type
== PSI_T_STRING
) {
639 if (iarg
->val
.zend
.str
) {
640 arg_val
->ptr
= estrndup(iarg
->val
.zend
.str
->val
, iarg
->val
.zend
.str
->len
);
641 *to_free
= arg_val
->ptr
;
646 zend_string
*zs
= zval_get_string(iarg
->_zv
);
647 arg_val
->ptr
= estrdup(zs
->val
);
648 *to_free
= arg_val
->ptr
;
649 zend_string_release(zs
);
651 if (PSI_T_PATHVAL
== let_func
) {
652 if (SUCCESS
!= php_check_open_basedir(arg_val
->ptr
)) {
659 if (iarg
->type
->type
== PSI_T_STRING
) {
660 if (iarg
->val
.zend
.str
) {
661 arg_val
->lval
= iarg
->val
.zend
.str
->len
;
666 zend_string
*zs
= zval_get_string(iarg
->_zv
);
667 arg_val
->lval
= zs
->len
;
668 zend_string_release(zs
);
672 if (iarg
->type
->type
== PSI_T_ARRAY
) {
673 arg_val
->ptr
= psi_array_to_struct(strct
, HASH_OF(iarg
->_zv
));
674 *to_free
= arg_val
->ptr
;
678 if (iarg
->type
->type
== PSI_T_OBJECT
) {
681 if (!instanceof_function(Z_OBJCE_P(iarg
->_zv
), psi_class_entry
)) {
685 obj
= PSI_OBJ(iarg
->_zv
, NULL
);
686 arg_val
->ptr
= obj
->data
;
689 EMPTY_SWITCH_DEFAULT_CASE();
694 static inline void *psi_do_let(let_stmt
*let
)
696 decl_arg
*darg
= let
->var
->arg
;
697 impl_val
*arg_val
= darg
->ptr
;
700 switch (let
->val
? let
->val
->kind
: PSI_LET_NULL
) {
702 memcpy(arg_val
, deref_impl_val(let
->val
->data
.var
->arg
->let
->ptr
, let
->val
->data
.var
), sizeof(*arg_val
));
704 fprintf(stderr
, "LET TMP: %p -> %p\n",
705 let
->val
->data
.var
->arg
->let
->ptr
,
710 if (darg
->var
->array_size
) {
711 arg_val
->ptr
= ecalloc(darg
->var
->array_size
, sizeof(*arg_val
));
712 darg
->mem
= arg_val
->ptr
;
714 memset(arg_val
, 0, sizeof(*arg_val
));
718 arg_val
->ptr
= psi_do_calloc(let
->val
->data
.alloc
);
719 darg
->mem
= arg_val
->ptr
;
722 arg_val
->zend
.lval
= psi_long_num_exp(let
->val
->data
.num
, NULL
);
725 iarg
= let
->val
->data
.func
->arg
;
727 if (SUCCESS
!= psi_let_val(let
->val
->data
.func
->type
, iarg
, darg
->ptr
, real_decl_type(darg
->type
)->strct
, &darg
->mem
)) {
732 if (let
->val
&& let
->val
->flags
.one
.is_reference
) {
733 return let
->ptr
= &darg
->ptr
;
735 return let
->ptr
= darg
->ptr
;
739 static inline void psi_do_set(zval
*return_value
, set_value
*set
)
741 decl_arg
*set_arg
= set
->vars
->vars
[0]->arg
;
743 zval_dtor(return_value
);
744 set
->func
->handler(return_value
, set
, set_arg
->let
? set_arg
->let
->ptr
: set_arg
->ptr
);
747 static inline void psi_do_return(zval
*return_value
, return_stmt
*ret
)
749 ret
->set
->func
->handler(return_value
, ret
->set
, ret
->set
->vars
->vars
[0]->arg
->ptr
);
752 static inline void psi_do_free(free_stmt
*fre
)
756 for (i
= 0; i
< fre
->calls
->count
; ++i
) {
757 free_call
*f
= fre
->calls
->list
[i
];
759 for (j
= 0; j
< f
->vars
->count
; ++j
) {
760 decl_var
*dvar
= f
->vars
->vars
[j
];
761 decl_arg
*darg
= dvar
->arg
;
763 f
->decl
->call
.args
[j
] = &darg
->val
;
766 /* FIXME: check in validate_* that free functions return scalar */
767 PSI_ContextCall(&PSI_G(context
), &f
->decl
->call
, NULL
);
771 static inline void psi_clean_array_struct(decl_arg
*darg
) {
773 && darg
->let
->val
->kind
== PSI_LET_FUNC
774 && darg
->let
->val
->data
.func
->type
== PSI_T_ARRVAL
) {
775 decl_type
*type
= real_decl_type(darg
->type
);
777 if (type
->type
== PSI_T_STRUCT
) {
778 void **ptr
= (void **) ((char *) darg
->mem
+ type
->strct
->size
);
787 static inline void psi_do_clean(impl
*impl
)
791 for (i
= 0; i
< impl
->func
->args
->count
; ++i
) {
792 impl_arg
*iarg
= impl
->func
->args
->args
[i
];
794 switch (iarg
->type
->type
) {
796 if (iarg
->val
.zend
.str
) {
797 zend_string_release(iarg
->val
.zend
.str
);
803 if (impl
->decl
->args
) for (i
= 0; i
< impl
->decl
->args
->count
; ++i
) {
804 decl_arg
*darg
= impl
->decl
->args
->args
[i
];
807 psi_clean_array_struct(darg
);
813 if (impl
->func
->args
->vararg
.args
) {
814 free_impl_args(impl
->func
->args
->vararg
.args
);
815 impl
->func
->args
->vararg
.args
= NULL
;
817 if (impl
->func
->args
->vararg
.types
) {
818 efree(impl
->func
->args
->vararg
.types
);
819 impl
->func
->args
->vararg
.types
= NULL
;
821 if (impl
->func
->args
->vararg
.values
) {
822 efree(impl
->func
->args
->vararg
.values
);
823 impl
->func
->args
->vararg
.values
= NULL
;
825 if (impl
->func
->args
->vararg
.free_list
) {
826 void **list
= impl
->func
->args
->vararg
.free_list
;
832 efree(impl
->func
->args
->vararg
.free_list
);
833 impl
->func
->args
->vararg
.free_list
= NULL
;
837 static inline int psi_calc_num_exp_value(num_exp
*exp
, impl_val
*strct
, impl_val
*res
) {
838 impl_val
*ref
, *tmp
= NULL
;
842 switch (is_numeric_string(exp
->u
.numb
, strlen(exp
->u
.numb
), (zend_long
*) res
, (double *) res
, 0)) {
851 switch (exp
->u
.cnst
->type
->type
) {
853 res
->i64
= zend_get_constant_str(exp
->u
.cnst
->name
, strlen(exp
->u
.cnst
->name
))->value
.lval
;
856 res
->dval
= zend_get_constant_str(exp
->u
.cnst
->name
, strlen(exp
->u
.cnst
->name
))->value
.dval
;
865 ref
= struct_member_ref(exp
->u
.dvar
->arg
, strct
, &tmp
);
866 } else if (exp
->u
.dvar
->arg
->let
) {
867 ref
= exp
->u
.dvar
->arg
->let
->ptr
;
869 ref
= exp
->u
.dvar
->arg
->ptr
;
871 switch (real_decl_type(exp
->u
.dvar
->arg
->type
)->type
) {
880 memcpy(res
, deref_impl_val(ref
, exp
->u
.dvar
), sizeof(*res
));
884 return real_decl_type(exp
->u
.dvar
->arg
->type
)->type
;
888 memcpy(res
, deref_impl_val(ref
, exp
->u
.dvar
), sizeof(*res
));
892 return real_decl_type(exp
->u
.dvar
->arg
->type
)->type
;
894 EMPTY_SWITCH_DEFAULT_CASE();
898 EMPTY_SWITCH_DEFAULT_CASE();
903 int psi_calc_num_exp(num_exp
*exp
, impl_val
*strct
, impl_val
*res
) {
905 int num_type
= psi_calc_num_exp_value(exp
, strct
, &num
);
909 int tmp_type
= psi_calc_num_exp(exp
->operand
, strct
, &tmp
);
911 return exp
->calculator(num_type
, &num
, tmp_type
, &tmp
, res
);
914 memcpy(res
, &num
, sizeof(*res
));
921 #define PSI_CALC_OP(var) do { \
922 const char *fmt = "calc %" PRI##var ", %" PRI##var ": %" PRI##var "\n"; \
923 res->var = PSI_CALC(v1->var, v2->var); \
924 if (!res->var) fprintf(stderr, fmt, v1->var, v2->var, res->var); \
926 #define PSI_CALC_OP2(vres, var1, var2) do { \
927 const char *fmt = "calc %" PRI##var1 ", %" PRI##var2 ": %" PRI##vres "\n"; \
928 res->vres = PSI_CALC(v1->var1, v2->var2); \
929 if (!res->vres) fprintf(stderr, fmt, v1->var1, v2->var2, res->vres); \
931 #define PSI_CALC_FN(op) int psi_calc_##op(int t1, impl_val *v1, int t2, impl_val *v2, impl_val *res) \
935 case PSI_T_FLOAT: PSI_CALC_OP(fval); break; \
936 case PSI_T_DOUBLE: PSI_CALC_OP(dval); break; \
937 case PSI_T_INT8: PSI_CALC_OP(i8); break; \
938 case PSI_T_UINT8: PSI_CALC_OP(u8); break; \
939 case PSI_T_INT16: PSI_CALC_OP(i16); break; \
940 case PSI_T_UINT16: PSI_CALC_OP(u16); break; \
941 case PSI_T_INT32: PSI_CALC_OP(i32); break; \
942 case PSI_T_UINT32: PSI_CALC_OP(u32); break; \
943 case PSI_T_INT64: PSI_CALC_OP(i64); break; \
944 case PSI_T_UINT64: PSI_CALC_OP(u64); break; \
945 EMPTY_SWITCH_DEFAULT_CASE(); \
948 } else if (t1 == PSI_T_DOUBLE) { \
950 case PSI_T_FLOAT: PSI_CALC_OP2(dval, dval, fval); break; \
951 case PSI_T_INT8: PSI_CALC_OP2(dval, dval, i8); break; \
952 case PSI_T_UINT8: PSI_CALC_OP2(dval, dval, u8); break; \
953 case PSI_T_INT16: PSI_CALC_OP2(dval, dval, i16); break; \
954 case PSI_T_UINT16: PSI_CALC_OP2(dval, dval, u16); break; \
955 case PSI_T_INT32: PSI_CALC_OP2(dval, dval, i32); break; \
956 case PSI_T_UINT32: PSI_CALC_OP2(dval, dval, u32); break; \
957 case PSI_T_INT64: PSI_CALC_OP2(dval, dval, i64); break; \
958 case PSI_T_UINT64: PSI_CALC_OP2(dval, dval, u64); break; \
959 EMPTY_SWITCH_DEFAULT_CASE(); \
962 } else if (t2 == PSI_T_DOUBLE) { \
964 case PSI_T_FLOAT: PSI_CALC_OP2(dval, fval, dval); break; \
965 case PSI_T_INT8: PSI_CALC_OP2(dval, i8, dval); break; \
966 case PSI_T_UINT8: PSI_CALC_OP2(dval, u8, dval); break; \
967 case PSI_T_INT16: PSI_CALC_OP2(dval, i16, dval); break; \
968 case PSI_T_UINT16: PSI_CALC_OP2(dval, u16, dval); break; \
969 case PSI_T_INT32: PSI_CALC_OP2(dval, i32, dval); break; \
970 case PSI_T_UINT32: PSI_CALC_OP2(dval, u32, dval); break; \
971 case PSI_T_INT64: PSI_CALC_OP2(dval, i64, dval); break; \
972 case PSI_T_UINT64: PSI_CALC_OP2(dval, u64, dval); break; \
973 EMPTY_SWITCH_DEFAULT_CASE(); \
976 } else if (t1 == PSI_T_FLOAT) { \
978 case PSI_T_DOUBLE: PSI_CALC_OP2(dval, fval, dval); return t2; \
979 case PSI_T_INT8: PSI_CALC_OP2(fval, fval, i8); break; \
980 case PSI_T_UINT8: PSI_CALC_OP2(fval, fval, u8); break; \
981 case PSI_T_INT16: PSI_CALC_OP2(fval, fval, i16); break; \
982 case PSI_T_UINT16: PSI_CALC_OP2(fval, fval, u16); break; \
983 case PSI_T_INT32: PSI_CALC_OP2(fval, fval, i32); break; \
984 case PSI_T_UINT32: PSI_CALC_OP2(fval, fval, u32); break; \
985 case PSI_T_INT64: PSI_CALC_OP2(fval, fval, i64); break; \
986 case PSI_T_UINT64: PSI_CALC_OP2(fval, fval, u64); break; \
987 EMPTY_SWITCH_DEFAULT_CASE(); \
990 } else if (t2 == PSI_T_FLOAT) { \
992 case PSI_T_DOUBLE: PSI_CALC_OP2(dval, dval, fval); return t1; \
993 case PSI_T_INT8: PSI_CALC_OP2(fval, i8, fval); break; \
994 case PSI_T_UINT8: PSI_CALC_OP2(fval, u8, fval); break; \
995 case PSI_T_INT16: PSI_CALC_OP2(fval, i16, fval); break; \
996 case PSI_T_UINT16: PSI_CALC_OP2(fval, u16, fval); break; \
997 case PSI_T_INT32: PSI_CALC_OP2(fval, i32, fval); break; \
998 case PSI_T_UINT32: PSI_CALC_OP2(fval, u32, fval); break; \
999 case PSI_T_INT64: PSI_CALC_OP2(fval, i64, fval); break; \
1000 case PSI_T_UINT64: PSI_CALC_OP2(fval, u64, fval); break; \
1001 EMPTY_SWITCH_DEFAULT_CASE(); \
1005 int64_t sval1 = v1->i64, sval2 = v2->i64; \
1006 uint64_t uval1 = v1->u64, uval2 = v2->u64; \
1008 case PSI_T_INT8: sval1 >>= 8; \
1009 case PSI_T_INT16: sval1 >>= 8; \
1010 case PSI_T_INT32: sval1 >>= 8; \
1013 case PSI_T_INT8: sval2 >>= 8; \
1014 case PSI_T_INT16: sval2 >>= 8; \
1015 case PSI_T_INT32: sval2 >>= 8; \
1017 res->i64 = PSI_CALC(sval1 , sval2); \
1018 return PSI_T_INT64; \
1019 case PSI_T_UINT8: uval2 >>= 8; \
1020 case PSI_T_UINT16: uval2 >>= 8; \
1021 case PSI_T_UINT32: uval2 >>= 8; \
1022 case PSI_T_UINT64: \
1023 res->i64 = PSI_CALC(sval1, uval2); \
1024 return PSI_T_INT64; \
1027 case PSI_T_UINT8: uval1 >>= 8; \
1028 case PSI_T_UINT16: uval1 >>= 8; \
1029 case PSI_T_UINT32: uval1 >>= 8; \
1030 case PSI_T_UINT64: \
1032 case PSI_T_INT8: sval2 >>= 8; \
1033 case PSI_T_INT16: sval2 >>= 8; \
1034 case PSI_T_INT32: sval2 >>= 8; \
1036 res->i64 = PSI_CALC(uval1, sval2); \
1037 return PSI_T_INT64; \
1038 case PSI_T_UINT8: uval2 >>= 8; \
1039 case PSI_T_UINT16: uval2 >>= 8; \
1040 case PSI_T_UINT32: uval2 >>= 8; \
1041 case PSI_T_UINT64: \
1042 res->u64 = PSI_CALC(uval1, uval2); \
1043 return PSI_T_UINT64; \
1053 #define PSI_CALC(var1, var2) (var1) + (var2)
1056 #define PSI_CALC(var1, var2) (var1) * (var2)
1059 #define PSI_CALC(var1, var2) (var1) - (var2)
1062 #define PSI_CALC(var1, var2) (var1) / (var2)
1065 static inline void psi_do_args(impl
*impl
) {
1068 for (i
= 0; i
< impl
->decl
->args
->count
; ++i
) {
1069 impl
->decl
->call
.args
[i
] = impl
->decl
->args
->args
[i
]->let
->ptr
;
1073 static inline impl_vararg
*psi_do_varargs(impl
*impl
) {
1075 impl_vararg
*va
= &impl
->func
->args
->vararg
;
1076 size_t vacount
= va
->args
->count
;
1083 va
->types
= ecalloc(vacount
, sizeof(*va
->types
));
1084 va
->values
= ecalloc(vacount
, sizeof(*va
->values
));
1086 for (i
= 0, j
= 0; i
< vacount
; ++i
) {
1087 impl_arg
*vaarg
= va
->args
->args
[i
];
1088 void *to_free
= NULL
;
1089 token_t let_fn
, vatype
= va
->name
->type
->type
;
1091 if (vatype
== PSI_T_MIXED
) {
1092 switch (Z_TYPE_P(vaarg
->_zv
)) {
1094 case IS_FALSE
: vatype
= PSI_T_BOOL
; break;
1095 case IS_LONG
: vatype
= PSI_T_INT
; break;
1096 case IS_DOUBLE
: vatype
= PSI_T_FLOAT
; break;
1097 default: vatype
= PSI_T_STRING
; break;
1103 case PSI_T_BOOL
: let_fn
= PSI_T_BOOLVAL
; break;
1104 case PSI_T_INT
: let_fn
= PSI_T_INTVAL
; break;
1106 case PSI_T_DOUBLE
: let_fn
= PSI_T_FLOATVAL
;break;
1107 case PSI_T_STRING
: let_fn
= PSI_T_STRVAL
; break;
1108 EMPTY_SWITCH_DEFAULT_CASE();
1111 va
->types
[i
] = vatype
;
1112 psi_let_val(let_fn
, vaarg
, &va
->values
[i
], NULL
, &to_free
);
1115 if (!va
->free_list
) {
1116 va
->free_list
= ecalloc(vacount
- i
+ 1, sizeof(*va
->free_list
));
1118 va
->free_list
[j
++] = to_free
;
1125 void psi_call(zend_execute_data
*execute_data
, zval
*return_value
, impl
*impl
)
1128 impl_vararg
*va
= NULL
;
1130 memset(impl
->decl
->func
->ptr
, 0, sizeof(impl_val
));
1132 if (SUCCESS
!= psi_parse_args(execute_data
, impl
)) {
1136 for (i
= 0; i
< impl
->stmts
->let
.count
; ++i
) {
1137 let_stmt
*let
= impl
->stmts
->let
.list
[i
];
1139 if (!psi_do_let(let
)) {
1140 psi_do_return(return_value
, impl
->stmts
->ret
.list
[0]);
1146 if (impl
->decl
->args
) {
1149 if (impl
->func
->args
->vararg
.args
) {
1150 va
= psi_do_varargs(impl
);
1154 PSI_ContextCall(&PSI_G(context
), &impl
->decl
->call
, va
);
1155 psi_do_return(return_value
, impl
->stmts
->ret
.list
[0]);
1157 for (i
= 0; i
< impl
->stmts
->set
.count
; ++i
) {
1158 set_stmt
*set
= impl
->stmts
->set
.list
[i
];
1160 if (set
->arg
->_zv
) {
1161 psi_do_set(set
->arg
->_zv
, set
->val
);
1165 for (i
= 0; i
< impl
->stmts
->fre
.count
; ++i
) {
1166 free_stmt
*fre
= impl
->stmts
->fre
.list
[i
];
1173 static void psi_object_free(zend_object
*o
)
1175 psi_object
*obj
= PSI_OBJ(NULL
, o
);
1181 zend_object_std_dtor(o
);
1184 static zend_object
*psi_object_init(zend_class_entry
*ce
)
1186 psi_object
*o
= ecalloc(1, sizeof(*o
) + zend_object_properties_size(ce
));
1188 zend_object_std_init(&o
->std
, ce
);
1189 object_properties_init(&o
->std
, ce
);
1190 o
->std
.handlers
= &psi_object_handlers
;
1194 PHP_MINIT_FUNCTION(psi
)
1196 PSI_ContextOps
*ops
= NULL
;
1197 zend_class_entry ce
= {0};
1199 REGISTER_INI_ENTRIES();
1201 INIT_NS_CLASS_ENTRY(ce
, "psi", "object", NULL
);
1202 psi_class_entry
= zend_register_internal_class_ex(&ce
, NULL
);
1203 psi_class_entry
->create_object
= psi_object_init
;
1205 memcpy(&psi_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
1206 psi_object_handlers
.offset
= XtOffsetOf(psi_object
, std
);
1207 psi_object_handlers
.free_obj
= psi_object_free
;
1208 psi_object_handlers
.clone_obj
= NULL
;
1211 if (!strcasecmp(PSI_G(engine
), "jit")) {
1220 php_error(E_WARNING
, "No PSI engine found");
1224 PSI_ContextInit(&PSI_G(context
), ops
, psi_error_wrapper
);
1225 PSI_ContextBuild(&PSI_G(context
), PSI_G(directory
));
1227 if (psi_check_env("PSI_DUMP")) {
1228 PSI_ContextDump(&PSI_G(context
), STDOUT_FILENO
);
1234 PHP_MSHUTDOWN_FUNCTION(psi
)
1236 PSI_ContextDtor(&PSI_G(context
));
1238 UNREGISTER_INI_ENTRIES();
1243 #if defined(COMPILE_DL_PSI) && defined(ZTS)
1244 PHP_RINIT_FUNCTION(psi
)
1246 ZEND_TSRMLS_CACHE_UPDATE();
1251 PHP_MINFO_FUNCTION(psi
)
1253 php_info_print_table_start();
1254 php_info_print_table_header(2, "psi support", "enabled");
1255 php_info_print_table_end();
1257 DISPLAY_INI_ENTRIES();
1259 const zend_function_entry psi_functions
[] = {
1263 zend_module_entry psi_module_entry
= {
1264 STANDARD_MODULE_HEADER
,
1269 #if defined(COMPILE_DL_PSI) && defined(ZTS)
1270 PHP_RINIT(psi
), /* Replace with NULL if there's nothing to do at request start */
1277 STANDARD_MODULE_PROPERTIES
1280 #ifdef COMPILE_DL_PSI
1282 ZEND_TSRMLS_CACHE_DEFINE();
1284 ZEND_GET_MODULE(psi
)
1292 * vim600: noet sw=4 ts=4 fdm=marker
1293 * vim<600: noet sw=4 ts=4