GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
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/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2010 Zend Technologies Ltd. (http://www.zend.com) |
   +----------------------------------------------------------------------+
   | This source file is subject to version 2.00 of the Zend license,     |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.zend.com/license/2_00.txt.                                |
   | If you did not receive a copy of the Zend license and are unable to  |
   | obtain it through the world-wide-web, please send a note to          |
   | [email protected] so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Andi Gutmans <[email protected]>                                |
   |          Zeev Suraski <[email protected]>                                |
   +----------------------------------------------------------------------+
*/

/* $Id: zend_compile.h 293155 2010-01-05 20:46:53Z sebastian $ */

#ifndef ZEND_COMPILE_H
#define ZEND_COMPILE_H

#include "zend.h"

#ifdef HAVE_STDARG_H
# include <stdarg.h>
#endif

#include "zend_llist.h"

#define DEBUG_ZEND 0

#define FREE_PNODE(znode)	zval_dtor(&znode->u.constant);

#define SET_UNUSED(op)  (op).op_type = IS_UNUSED

#define INC_BPC(op_array)	if (op_array->fn_flags & ZEND_ACC_INTERACTIVE) { ((op_array)->backpatch_count++); }
#define DEC_BPC(op_array)	if (op_array->fn_flags & ZEND_ACC_INTERACTIVE) { ((op_array)->backpatch_count--); }
#define HANDLE_INTERACTIVE()  if (CG(active_op_array)->fn_flags & ZEND_ACC_INTERACTIVE) { execute_new_code(TSRMLS_C); }

#define RESET_DOC_COMMENT()        \
    {                              \
        if (CG(doc_comment)) {     \
          efree(CG(doc_comment));  \
          CG(doc_comment) = NULL;  \
        }                          \
        CG(doc_comment_len) = 0;   \
    }

typedef struct _zend_op_array zend_op_array;
typedef struct _zend_op zend_op;

typedef struct _znode {
	int op_type;
	union {
		zval constant;

		zend_uint var;
		zend_uint opline_num; /*  Needs to be signed */
		zend_op_array *op_array;
		zend_op *jmp_addr;
		struct {
			zend_uint var;	/* dummy */
			zend_uint type;
		} EA;
	} u;
} znode;

typedef struct _zend_execute_data zend_execute_data;

#define ZEND_OPCODE_HANDLER_ARGS zend_execute_data *execute_data TSRMLS_DC
#define ZEND_OPCODE_HANDLER_ARGS_PASSTHRU execute_data TSRMLS_CC

typedef int (*opcode_handler_t) (ZEND_OPCODE_HANDLER_ARGS);

extern ZEND_API opcode_handler_t *zend_opcode_handlers;

struct _zend_op {
	opcode_handler_t handler;
	znode result;
	znode op1;
	znode op2;
	ulong extended_value;
	uint lineno;
	zend_uchar opcode;
};


typedef struct _zend_brk_cont_element {
	int start;
	int cont;
	int brk;
	int parent;
} zend_brk_cont_element;


typedef struct _zend_try_catch_element {
	zend_uint try_op;
	zend_uint catch_op;  /* ketchup! */
} zend_try_catch_element;


/* method flags (types) */
#define ZEND_ACC_STATIC			0x01
#define ZEND_ACC_ABSTRACT		0x02
#define ZEND_ACC_FINAL			0x04
#define ZEND_ACC_IMPLEMENTED_ABSTRACT		0x08

/* class flags (types) */
/* ZEND_ACC_IMPLICIT_ABSTRACT_CLASS is used for abstract classes (since it is set by any abstract method even interfaces MAY have it set, too). */
/* ZEND_ACC_EXPLICIT_ABSTRACT_CLASS denotes that a class was explicitly defined as abstract by using the keyword. */
#define ZEND_ACC_IMPLICIT_ABSTRACT_CLASS	0x10
#define ZEND_ACC_EXPLICIT_ABSTRACT_CLASS	0x20
#define ZEND_ACC_FINAL_CLASS	            0x40
#define ZEND_ACC_INTERFACE		            0x80

/* op_array flags */
#define ZEND_ACC_INTERACTIVE				0x10

/* method flags (visibility) */
/* The order of those must be kept - public < protected < private */
#define ZEND_ACC_PUBLIC		0x100
#define ZEND_ACC_PROTECTED	0x200
#define ZEND_ACC_PRIVATE	0x400
#define ZEND_ACC_PPP_MASK  (ZEND_ACC_PUBLIC | ZEND_ACC_PROTECTED | ZEND_ACC_PRIVATE)

#define ZEND_ACC_CHANGED	0x800
#define ZEND_ACC_IMPLICIT_PUBLIC	0x1000

/* method flags (special method detection) */
#define ZEND_ACC_CTOR		0x2000
#define ZEND_ACC_DTOR		0x4000
#define ZEND_ACC_CLONE		0x8000

/* method flag (bc only), any method that has this flag can be used statically and non statically. */
#define ZEND_ACC_ALLOW_STATIC	0x10000

/* shadow of parent's private method/property */
#define ZEND_ACC_SHADOW 0x20000

/* deprecation flag */
#define ZEND_ACC_DEPRECATED 0x40000

/* function flag for internal user call handler __call */
#define ZEND_ACC_CALL_VIA_HANDLER     0x200000


char *zend_visibility_string(zend_uint fn_flags);


typedef struct _zend_property_info {
	zend_uint flags;
	char *name;
	int name_length;
	ulong h;
	char *doc_comment;
	int doc_comment_len;
	zend_class_entry *ce;
} zend_property_info;


typedef struct _zend_arg_info {
	char *name;
	zend_uint name_len;
	char *class_name;
	zend_uint class_name_len;
	zend_bool array_type_hint;
	zend_bool allow_null;
	zend_bool pass_by_reference;
	zend_bool return_reference;
	int required_num_args;
} zend_arg_info;

typedef struct _zend_compiled_variable {
	char *name;
	int name_len;
	ulong hash_value;
} zend_compiled_variable;

struct _zend_op_array {
	/* Common elements */
	zend_uchar type;
	char *function_name;		
	zend_class_entry *scope;
	zend_uint fn_flags;
	union _zend_function *prototype;
	zend_uint num_args;
	zend_uint required_num_args;
	zend_arg_info *arg_info;
	zend_bool pass_rest_by_reference;
	unsigned char return_reference;
	/* END of common elements */

	zend_uint *refcount;

	zend_op *opcodes;
	zend_uint last, size;

	zend_compiled_variable *vars;
	int last_var, size_var;

	zend_uint T;

	zend_brk_cont_element *brk_cont_array;
	zend_uint last_brk_cont;
	zend_uint current_brk_cont;

	zend_try_catch_element *try_catch_array;
	int last_try_catch;

	/* static variables support */
	HashTable *static_variables;

	zend_op *start_op;
	int backpatch_count;

	zend_bool done_pass_two;
	zend_bool uses_this;

	char *filename;
	zend_uint line_start;
	zend_uint line_end;
	char *doc_comment;
	zend_uint doc_comment_len;

	void *reserved[ZEND_MAX_RESERVED_RESOURCES];
};


#define ZEND_RETURN_VALUE				0
#define ZEND_RETURN_REFERENCE			1

typedef struct _zend_internal_function {
	/* Common elements */
	zend_uchar type;
	char * function_name;
	zend_class_entry *scope;
	zend_uint fn_flags;
	union _zend_function *prototype;
	zend_uint num_args;
	zend_uint required_num_args;
	zend_arg_info *arg_info;
	zend_bool pass_rest_by_reference;
	unsigned char return_reference;
	/* END of common elements */

	void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
	struct _zend_module_entry *module;
} zend_internal_function;

#define ZEND_FN_SCOPE_NAME(function)  ((function) && (function)->common.scope ? (function)->common.scope->name : "")

typedef union _zend_function {
	zend_uchar type;	/* MUST be the first element of this struct! */

	struct {
		zend_uchar type;  /* never used */
		char *function_name;
		zend_class_entry *scope;
		zend_uint fn_flags;
		union _zend_function *prototype;
		zend_uint num_args;
		zend_uint required_num_args;
		zend_arg_info *arg_info;
		zend_bool pass_rest_by_reference;
		unsigned char return_reference;
	} common;

	zend_op_array op_array;
	zend_internal_function internal_function;
} zend_function;


typedef struct _zend_function_state {
	HashTable *function_symbol_table;
	zend_function *function;
	void *reserved[ZEND_MAX_RESERVED_RESOURCES];
} zend_function_state;


typedef struct _zend_switch_entry {
	znode cond;
	int default_case;
	int control_var;
} zend_switch_entry;


typedef struct _list_llist_element {
	znode var;
	zend_llist dimensions;
	znode value;
} list_llist_element;

union _temp_variable;

struct _zend_execute_data {
	struct _zend_op *opline;
	zend_function_state function_state;
	zend_function *fbc; /* Function Being Called */
	zend_op_array *op_array;
	zval *object;
	union _temp_variable *Ts;
	zval ***CVs;
	zend_bool original_in_execution;
	HashTable *symbol_table;
	struct _zend_execute_data *prev_execute_data;
	zval *old_error_reporting;
};

#define EX(element) execute_data.element


#define IS_CONST	(1<<0)
#define IS_TMP_VAR	(1<<1)
#define IS_VAR		(1<<2)
#define IS_UNUSED	(1<<3)	/* Unused variable */
#define IS_CV		(1<<4)	/* Compiled variable */

#define EXT_TYPE_UNUSED		(1<<0)

#include "zend_globals.h"

BEGIN_EXTERN_C()

void init_compiler(TSRMLS_D);
void shutdown_compiler(TSRMLS_D);
void zend_init_compiler_data_structures(TSRMLS_D);

extern ZEND_API zend_op_array *(*zend_compile_file)(zend_file_handle *file_handle, int type TSRMLS_DC);
extern ZEND_API zend_op_array *(*zend_compile_string)(zval *source_string, char *filename TSRMLS_DC);

ZEND_API int lex_scan(zval *zendlval TSRMLS_DC);
void startup_scanner(TSRMLS_D);
void shutdown_scanner(TSRMLS_D);

ZEND_API char *zend_set_compiled_filename(char *new_compiled_filename TSRMLS_DC);
ZEND_API void zend_restore_compiled_filename(char *original_compiled_filename TSRMLS_DC);
ZEND_API char *zend_get_compiled_filename(TSRMLS_D);
ZEND_API int zend_get_compiled_lineno(TSRMLS_D);
ZEND_API int zend_get_scanned_file_offset(TSRMLS_D);

ZEND_API char* zend_get_compiled_variable_name(zend_op_array *op_array, zend_uint var, int* name_len);

#ifdef ZTS
const char *zend_get_zendtext(TSRMLS_D);
int zend_get_zendleng(TSRMLS_D);
#endif


/* parser-driven code generators */
void zend_do_binary_op(zend_uchar op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
void zend_do_unary_op(zend_uchar op, znode *result, znode *op1 TSRMLS_DC);
void zend_do_binary_assign_op(zend_uchar op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
void zend_do_assign(znode *result, znode *variable, znode *value TSRMLS_DC);
void zend_do_assign_ref(znode *result, znode *lvar, znode *rvar TSRMLS_DC);
void fetch_simple_variable(znode *result, znode *varname, int bp TSRMLS_DC);
void fetch_simple_variable_ex(znode *result, znode *varname, int bp, zend_uchar op TSRMLS_DC);
void zend_do_indirect_references(znode *result, znode *num_references, znode *variable TSRMLS_DC);
void zend_do_fetch_static_variable(znode *varname, znode *static_assignment, int fetch_type TSRMLS_DC);
void zend_do_fetch_global_variable(znode *varname, znode *static_assignment, int fetch_type TSRMLS_DC);

void fetch_array_begin(znode *result, znode *varname, znode *first_dim TSRMLS_DC);
void fetch_array_dim(znode *result, znode *parent, znode *dim TSRMLS_DC);
void fetch_string_offset(znode *result, znode *parent, znode *offset TSRMLS_DC);
void zend_do_fetch_static_member(znode *result, znode *class_znode TSRMLS_DC);
void zend_do_print(znode *result, znode *arg TSRMLS_DC);
void zend_do_echo(znode *arg TSRMLS_DC);
typedef int (*unary_op_type)(zval *, zval *);
ZEND_API unary_op_type get_unary_op(int opcode);
ZEND_API void *get_binary_op(int opcode);

void zend_do_while_cond(znode *expr, znode *close_bracket_token TSRMLS_DC);
void zend_do_while_end(znode *while_token, znode *close_bracket_token TSRMLS_DC);
void zend_do_do_while_begin(TSRMLS_D);
void zend_do_do_while_end(znode *do_token, znode *expr_open_bracket, znode *expr TSRMLS_DC);


void zend_do_if_cond(znode *cond, znode *closing_bracket_token TSRMLS_DC);
void zend_do_if_after_statement(znode *closing_bracket_token, unsigned char initialize TSRMLS_DC);
void zend_do_if_end(TSRMLS_D);

void zend_do_for_cond(znode *expr, znode *second_semicolon_token TSRMLS_DC);
void zend_do_for_before_statement(znode *cond_start, znode *second_semicolon_token TSRMLS_DC);
void zend_do_for_end(znode *second_semicolon_token TSRMLS_DC);

void zend_do_pre_incdec(znode *result, znode *op1, zend_uchar op TSRMLS_DC);
void zend_do_post_incdec(znode *result, znode *op1, zend_uchar op TSRMLS_DC);

void zend_do_begin_variable_parse(TSRMLS_D);
void zend_do_end_variable_parse(int type, int arg_offset TSRMLS_DC);

void zend_check_writable_variable(znode *variable);

void zend_do_free(znode *op1 TSRMLS_DC);

void zend_do_init_string(znode *result TSRMLS_DC);
void zend_do_add_string(znode *result, znode *op1, znode *op2 TSRMLS_DC);
void zend_do_add_variable(znode *result, znode *op1, znode *op2 TSRMLS_DC);

int zend_do_verify_access_types(znode *current_access_type, znode *new_modifier);
void zend_do_begin_function_declaration(znode *function_token, znode *function_name, int is_method, int return_reference, znode *fn_flags_znode TSRMLS_DC);
void zend_do_end_function_declaration(znode *function_token TSRMLS_DC);
void zend_do_receive_arg(zend_uchar op, znode *var, znode *offset, znode *initialization, znode *class_type, znode *varname, zend_bool pass_by_reference TSRMLS_DC);
int zend_do_begin_function_call(znode *function_name TSRMLS_DC);
void zend_do_begin_method_call(znode *left_bracket TSRMLS_DC);
void zend_do_clone(znode *result, znode *expr TSRMLS_DC);
void zend_do_begin_dynamic_function_call(znode *function_name TSRMLS_DC);
void zend_do_fetch_class(znode *result, znode *class_name TSRMLS_DC);
void zend_do_fetch_class_name(znode *result, znode *class_entry, znode *class_name TSRMLS_DC);
void zend_do_begin_class_member_function_call(znode *class_name, znode *method_name TSRMLS_DC);
void zend_do_end_function_call(znode *function_name, znode *result, znode *argument_list, int is_method, int is_dynamic_fcall TSRMLS_DC);
void zend_do_return(znode *expr, int do_end_vparse TSRMLS_DC);
void zend_do_handle_exception(TSRMLS_D);

void zend_do_try(znode *try_token TSRMLS_DC);
void zend_do_begin_catch(znode *try_token, znode *catch_class, znode *catch_var, zend_bool first_catch TSRMLS_DC);
void zend_do_end_catch(znode *try_token TSRMLS_DC);
void zend_do_throw(znode *expr TSRMLS_DC);

ZEND_API int do_bind_function(zend_op *opline, HashTable *function_table, zend_bool compile_time);
ZEND_API zend_class_entry *do_bind_class(zend_op *opline, HashTable *class_table, zend_bool compile_time TSRMLS_DC);
ZEND_API zend_class_entry *do_bind_inherited_class(zend_op *opline, HashTable *class_table, zend_class_entry *parent_ce, zend_bool compile_time TSRMLS_DC);
ZEND_API void zend_do_inherit_interfaces(zend_class_entry *ce, zend_class_entry *iface TSRMLS_DC);
ZEND_API void zend_do_implement_interface(zend_class_entry *ce, zend_class_entry *iface TSRMLS_DC);
void zend_do_implements_interface(znode *interface_znode TSRMLS_DC);

ZEND_API void zend_do_inheritance(zend_class_entry *ce, zend_class_entry *parent_ce TSRMLS_DC);
void zend_do_early_binding(TSRMLS_D);

void zend_do_pass_param(znode *param, zend_uchar op, int offset TSRMLS_DC);


void zend_do_boolean_or_begin(znode *expr1, znode *op_token TSRMLS_DC);
void zend_do_boolean_or_end(znode *result, znode *expr1, znode *expr2, znode *op_token TSRMLS_DC);
void zend_do_boolean_and_begin(znode *expr1, znode *op_token TSRMLS_DC);
void zend_do_boolean_and_end(znode *result, znode *expr1, znode *expr2, znode *op_token TSRMLS_DC);

void zend_do_brk_cont(zend_uchar op, znode *expr TSRMLS_DC);

void zend_do_switch_cond(znode *cond TSRMLS_DC);
void zend_do_switch_end(znode *case_list TSRMLS_DC);
void zend_do_case_before_statement(znode *case_list, znode *case_token, znode *case_expr TSRMLS_DC);
void zend_do_case_after_statement(znode *result, znode *case_token TSRMLS_DC);
void zend_do_default_before_statement(znode *case_list, znode *default_token TSRMLS_DC);

void zend_do_begin_class_declaration(znode *class_token, znode *class_name, znode *parent_class_name TSRMLS_DC);
void zend_do_end_class_declaration(znode *class_token, znode *parent_token TSRMLS_DC);
void zend_do_declare_property(znode *var_name, znode *value, zend_uint access_type TSRMLS_DC);
void zend_do_declare_implicit_property(TSRMLS_D);
void zend_do_declare_class_constant(znode *var_name, znode *value TSRMLS_DC);

void zend_do_fetch_property(znode *result, znode *object, znode *property TSRMLS_DC);

void zend_do_halt_compiler_register(TSRMLS_D);

void zend_do_push_object(znode *object TSRMLS_DC);
void zend_do_pop_object(znode *object TSRMLS_DC);


void zend_do_begin_new_object(znode *new_token, znode *class_type TSRMLS_DC);
void zend_do_end_new_object(znode *result, znode *new_token, znode *argument_list TSRMLS_DC);

void zend_do_fetch_constant(znode *result, znode *constant_container, znode *constant_name, int mode TSRMLS_DC);

void zend_do_shell_exec(znode *result, znode *cmd TSRMLS_DC);

void zend_do_init_array(znode *result, znode *expr, znode *offset, zend_bool is_ref TSRMLS_DC);
void zend_do_add_array_element(znode *result, znode *expr, znode *offset, zend_bool is_ref TSRMLS_DC);
void zend_do_add_static_array_element(znode *result, znode *offset, znode *expr);
void zend_do_list_init(TSRMLS_D);
void zend_do_list_end(znode *result, znode *expr TSRMLS_DC);
void zend_do_add_list_element(znode *element TSRMLS_DC);
void zend_do_new_list_begin(TSRMLS_D);
void zend_do_new_list_end(TSRMLS_D);

void zend_do_cast(znode *result, znode *expr, int type TSRMLS_DC);
void zend_do_include_or_eval(int type, znode *result, znode *op1 TSRMLS_DC);

void zend_do_unset(znode *variable TSRMLS_DC);
void zend_do_isset_or_isempty(int type, znode *result, znode *variable TSRMLS_DC);

void zend_do_instanceof(znode *result, znode *expr, znode *class_znode, int type TSRMLS_DC);

void zend_do_foreach_begin(znode *foreach_token, znode *open_brackets_token, znode *array, znode *as_token, int variable TSRMLS_DC);
void zend_do_foreach_cont(znode *foreach_token, znode *open_brackets_token, znode *as_token, znode *value, znode *key TSRMLS_DC);
void zend_do_foreach_end(znode *foreach_token, znode *as_token TSRMLS_DC);

void zend_do_declare_begin(TSRMLS_D);
void zend_do_declare_stmt(znode *var, znode *val TSRMLS_DC);
void zend_do_declare_end(znode *declare_token TSRMLS_DC);

void zend_do_exit(znode *result, znode *message TSRMLS_DC);

void zend_do_begin_silence(znode *strudel_token TSRMLS_DC);
void zend_do_end_silence(znode *strudel_token TSRMLS_DC);

void zend_do_begin_qm_op(znode *cond, znode *qm_token TSRMLS_DC);
void zend_do_qm_true(znode *true_value, znode *qm_token, znode *colon_token TSRMLS_DC);
void zend_do_qm_false(znode *result, znode *false_value, znode *qm_token, znode *colon_token TSRMLS_DC);

void zend_do_extended_info(TSRMLS_D);
void zend_do_extended_fcall_begin(TSRMLS_D);
void zend_do_extended_fcall_end(TSRMLS_D);

void zend_do_ticks(TSRMLS_D);

void zend_do_abstract_method(znode *function_name, znode *modifiers, znode *body TSRMLS_DC);

ZEND_API void function_add_ref(zend_function *function);

#define INITIAL_OP_ARRAY_SIZE 64


/* helper functions in zend_language_scanner.l */
ZEND_API zend_op_array *compile_file(zend_file_handle *file_handle, int type TSRMLS_DC);
ZEND_API zend_op_array *compile_string(zval *source_string, char *filename TSRMLS_DC);
ZEND_API zend_op_array *compile_filename(int type, zval *filename TSRMLS_DC);
ZEND_API int zend_execute_scripts(int type TSRMLS_DC, zval **retval, int file_count, ...);
ZEND_API int open_file_for_scanning(zend_file_handle *file_handle TSRMLS_DC);
ZEND_API void init_op_array(zend_op_array *op_array, zend_uchar type, int initial_ops_size TSRMLS_DC);
ZEND_API void destroy_op_array(zend_op_array *op_array TSRMLS_DC);
ZEND_API void zend_destroy_file_handle(zend_file_handle *file_handle TSRMLS_DC);
ZEND_API void zend_file_handle_dtor(zend_file_handle *fh);
ZEND_API int zend_cleanup_class_data(zend_class_entry **pce TSRMLS_DC);
ZEND_API int zend_cleanup_function_data(zend_function *function TSRMLS_DC);
ZEND_API int zend_cleanup_function_data_full(zend_function *function TSRMLS_DC);

ZEND_API void destroy_zend_function(zend_function *function TSRMLS_DC);
ZEND_API void zend_function_dtor(zend_function *function);
ZEND_API void destroy_zend_class(zend_class_entry **pce);
void zend_class_add_ref(zend_class_entry **ce);

ZEND_API void zend_mangle_property_name(char **dest, int *dest_length, char *src1, int src1_length, char *src2, int src2_length, int internal);
ZEND_API int zend_unmangle_property_name(char *mangled_property, int mangled_property_len, char **prop_name, char **class_name);

#define ZEND_FUNCTION_DTOR (void (*)(void *)) zend_function_dtor
#define ZEND_CLASS_DTOR (void (*)(void *)) destroy_zend_class

zend_op *get_next_op(zend_op_array *op_array TSRMLS_DC);
void init_op(zend_op *op TSRMLS_DC);
int get_next_op_number(zend_op_array *op_array);
int print_class(zend_class_entry *class_entry TSRMLS_DC);
void print_op_array(zend_op_array *op_array, int optimizations);
int pass_two(zend_op_array *op_array TSRMLS_DC);
zend_brk_cont_element *get_next_brk_cont_element(zend_op_array *op_array);
void zend_do_first_catch(znode *open_parentheses TSRMLS_DC);
void zend_initialize_try_catch_element(znode *try_token TSRMLS_DC);
void zend_do_mark_last_catch(znode *first_catch, znode *last_additional_catch TSRMLS_DC);
ZEND_API zend_bool zend_is_compiling(TSRMLS_D);
ZEND_API char *zend_make_compiled_string_description(char *name TSRMLS_DC);
ZEND_API void zend_initialize_class_data(zend_class_entry *ce, zend_bool nullify_handlers TSRMLS_DC);
int zend_get_class_fetch_type(char *class_name, uint class_name_len);

typedef zend_bool (*zend_auto_global_callback)(char *name, uint name_len TSRMLS_DC);
typedef struct _zend_auto_global {
	char *name;
	uint name_len;
	zend_auto_global_callback auto_global_callback;
	zend_bool armed;
} zend_auto_global;

void zend_auto_global_dtor(zend_auto_global *auto_global);
ZEND_API int zend_register_auto_global(char *name, uint name_len, zend_auto_global_callback auto_global_callback TSRMLS_DC);
ZEND_API zend_bool zend_is_auto_global(char *name, uint name_len TSRMLS_DC);
ZEND_API int zend_auto_global_disable_jit(char *varname, zend_uint varname_length TSRMLS_DC);

int zendlex(znode *zendlval TSRMLS_DC);

/* BEGIN: OPCODES */

#include "zend_vm_opcodes.h"

#define ZEND_OP_DATA				137

/* END: OPCODES */




/* global/local fetches */
#define ZEND_FETCH_GLOBAL			0
#define ZEND_FETCH_LOCAL			1
#define ZEND_FETCH_STATIC			2
#define ZEND_FETCH_STATIC_MEMBER	3
#define ZEND_FETCH_GLOBAL_LOCK	4


/* class fetches */
#define ZEND_FETCH_CLASS_DEFAULT	0
#define ZEND_FETCH_CLASS_SELF		1
#define ZEND_FETCH_CLASS_PARENT		2
#define ZEND_FETCH_CLASS_MAIN		3
#define ZEND_FETCH_CLASS_GLOBAL		4
#define ZEND_FETCH_CLASS_AUTO		5
#define ZEND_FETCH_CLASS_INTERFACE	6
#define ZEND_FETCH_CLASS_NO_AUTOLOAD 0x80

/* variable parsing type (compile-time) */
#define ZEND_PARSED_MEMBER				(1<<0)
#define ZEND_PARSED_METHOD_CALL			(1<<1)
#define ZEND_PARSED_STATIC_MEMBER		(1<<2)
#define ZEND_PARSED_FUNCTION_CALL		(1<<3)
#define ZEND_PARSED_VARIABLE			(1<<4)
#define ZEND_PARSED_REFERENCE_VARIABLE	(1<<5)
#define ZEND_PARSED_NEW					(1<<6)


/* unset types */
#define ZEND_UNSET_REG 0

/* var status for backpatching */
#define BP_VAR_R			0
#define BP_VAR_W			1
#define BP_VAR_RW			2
#define BP_VAR_IS			3
#define BP_VAR_NA			4	/* if not applicable */
#define BP_VAR_FUNC_ARG		5
#define BP_VAR_UNSET		6


#define ZEND_INTERNAL_FUNCTION				1
#define ZEND_USER_FUNCTION					2
#define ZEND_OVERLOADED_FUNCTION			3
#define	ZEND_EVAL_CODE						4
#define ZEND_OVERLOADED_FUNCTION_TEMPORARY	5

#define ZEND_INTERNAL_CLASS         1
#define ZEND_USER_CLASS             2

#define ZEND_EVAL				(1<<0)
#define ZEND_INCLUDE			(1<<1)
#define ZEND_INCLUDE_ONCE		(1<<2)
#define ZEND_REQUIRE			(1<<3)
#define ZEND_REQUIRE_ONCE		(1<<4)

#define ZEND_ISSET				(1<<0)
#define ZEND_ISEMPTY			(1<<1)

#define ZEND_CT	(1<<0)
#define ZEND_RT (1<<1)


#define ZEND_HANDLE_FILENAME		0
#define ZEND_HANDLE_FD				1
#define ZEND_HANDLE_FP				2
#define ZEND_HANDLE_STDIOSTREAM		3
#define ZEND_HANDLE_FSTREAM			4
#define ZEND_HANDLE_STREAM			5

#define ZEND_FETCH_STANDARD		0
#define ZEND_FETCH_ADD_LOCK		1

#define ZEND_FE_FETCH_BYREF	1
#define ZEND_FE_FETCH_WITH_KEY	2

#define ZEND_FE_RESET_VARIABLE 		1
#define ZEND_FE_RESET_REFERENCE		2

#define ZEND_MEMBER_FUNC_CALL	1<<0

#define ZEND_ARG_SEND_BY_REF (1<<0)
#define ZEND_ARG_COMPILE_TIME_BOUND (1<<1)
#define ZEND_ARG_SEND_FUNCTION (1<<2)
#define ZEND_ARG_SEND_SILENT   (1<<3)

#define ZEND_SEND_BY_VAL     0
#define ZEND_SEND_BY_REF     1
#define ZEND_SEND_PREFER_REF 2

#define ARG_SEND_TYPE(zf, arg_num)												\
	((zf) ?                                                                     \
	 ((((zend_function*)(zf))->common.arg_info &&                               \
	   arg_num<=((zend_function*)(zf))->common.num_args) ?                      \
	  ((zend_function *)(zf))->common.arg_info[arg_num-1].pass_by_reference :   \
	  ((zend_function *)(zf))->common.pass_rest_by_reference) :                 \
	 ZEND_SEND_BY_VAL)	

#define ARG_MUST_BE_SENT_BY_REF(zf, arg_num) \
	(ARG_SEND_TYPE(zf, arg_num) == ZEND_SEND_BY_REF)

#define ARG_SHOULD_BE_SENT_BY_REF(zf, arg_num) \
	(ARG_SEND_TYPE(zf, arg_num) & (ZEND_SEND_BY_REF|ZEND_SEND_PREFER_REF))

#define ARG_MAY_BE_SENT_BY_REF(zf, arg_num) \
	(ARG_SEND_TYPE(zf, arg_num) == ZEND_SEND_PREFER_REF)

#define ZEND_RETURN_VAL 0
#define ZEND_RETURN_REF 1


#define ZEND_RETURNS_FUNCTION 1<<0
#define ZEND_RETURNS_NEW      1<<1

END_EXTERN_C()

#define ZEND_CLONE_FUNC_NAME		"__clone"
#define ZEND_CONSTRUCTOR_FUNC_NAME	"__construct"
#define ZEND_DESTRUCTOR_FUNC_NAME	"__destruct"
#define ZEND_GET_FUNC_NAME          "__get"
#define ZEND_SET_FUNC_NAME          "__set"
#define ZEND_UNSET_FUNC_NAME        "__unset"
#define ZEND_ISSET_FUNC_NAME        "__isset"
#define ZEND_CALL_FUNC_NAME         "__call"
#define ZEND_TOSTRING_FUNC_NAME     "__tostring"
#define ZEND_AUTOLOAD_FUNC_NAME     "__autoload"

#endif /* ZEND_COMPILE_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * indent-tabs-mode: t
 * End:
 */

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