mirror of
https://github.com/php/php-src.git
synced 2024-09-23 19:07:26 +00:00
792 lines
29 KiB
C
792 lines
29 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2008 Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Andi Gutmans <andi@zend.com> |
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| Zeev Suraski <zeev@zend.com> |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef ZEND_COMPILE_H
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#define ZEND_COMPILE_H
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#include "zend.h"
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#ifdef HAVE_STDARG_H
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# include <stdarg.h>
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#endif
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#include "zend_llist.h"
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#define DEBUG_ZEND 0
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#define FREE_PNODE(znode) zval_dtor(&znode->u.constant);
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#define SET_UNUSED(op) (op).op_type = IS_UNUSED
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#define INC_BPC(op_array) if (op_array->fn_flags & ZEND_ACC_INTERACTIVE) { ((op_array)->backpatch_count++); }
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#define DEC_BPC(op_array) if (op_array->fn_flags & ZEND_ACC_INTERACTIVE) { ((op_array)->backpatch_count--); }
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#define HANDLE_INTERACTIVE() if (CG(active_op_array)->fn_flags & ZEND_ACC_INTERACTIVE) { execute_new_code(TSRMLS_C); }
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#define RESET_DOC_COMMENT() \
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{ \
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if (CG(doc_comment.v)) { \
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efree(CG(doc_comment.v)); \
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CG(doc_comment) = NULL_ZSTR; \
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} \
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CG(doc_comment_len) = 0; \
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}
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typedef struct _zend_op_array zend_op_array;
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typedef struct _zend_op zend_op;
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typedef struct _znode {
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int op_type;
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union {
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zval constant;
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zend_uint var;
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zend_uint opline_num; /* Needs to be signed */
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zend_op_array *op_array;
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zend_op *jmp_addr;
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struct {
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zend_uint var; /* dummy */
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zend_uint type;
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} EA;
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} u;
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} znode;
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typedef struct _zend_execute_data zend_execute_data;
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#define ZEND_OPCODE_HANDLER_ARGS zend_execute_data *execute_data TSRMLS_DC
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#define ZEND_OPCODE_HANDLER_ARGS_PASSTHRU execute_data TSRMLS_CC
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typedef int (*opcode_handler_t) (ZEND_OPCODE_HANDLER_ARGS);
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extern ZEND_API opcode_handler_t *zend_opcode_handlers;
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struct _zend_op {
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opcode_handler_t handler;
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znode result;
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znode op1;
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znode op2;
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ulong extended_value;
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uint lineno;
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zend_uchar opcode;
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};
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typedef struct _zend_brk_cont_element {
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int start;
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int cont;
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int brk;
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int parent;
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} zend_brk_cont_element;
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typedef struct _zend_label {
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int brk_cont;
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zend_uint opline_num;
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} zend_label;
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typedef struct _zend_try_catch_element {
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zend_uint try_op;
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zend_uint catch_op; /* ketchup! */
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} zend_try_catch_element;
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/* method flags (types) */
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#define ZEND_ACC_STATIC 0x01
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#define ZEND_ACC_ABSTRACT 0x02
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#define ZEND_ACC_FINAL 0x04
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#define ZEND_ACC_IMPLEMENTED_ABSTRACT 0x08
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/* class flags (types) */
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/* 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). */
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/* ZEND_ACC_EXPLICIT_ABSTRACT_CLASS denotes that a class was explicitly defined as abstract by using the keyword. */
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#define ZEND_ACC_IMPLICIT_ABSTRACT_CLASS 0x10
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#define ZEND_ACC_EXPLICIT_ABSTRACT_CLASS 0x20
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#define ZEND_ACC_FINAL_CLASS 0x40
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#define ZEND_ACC_INTERFACE 0x80
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/* op_array flags */
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#define ZEND_ACC_INTERACTIVE 0x10
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/* method flags (visibility) */
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/* The order of those must be kept - public < protected < private */
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#define ZEND_ACC_PUBLIC 0x100
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#define ZEND_ACC_PROTECTED 0x200
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#define ZEND_ACC_PRIVATE 0x400
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#define ZEND_ACC_PPP_MASK (ZEND_ACC_PUBLIC | ZEND_ACC_PROTECTED | ZEND_ACC_PRIVATE)
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#define ZEND_ACC_CHANGED 0x800
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#define ZEND_ACC_IMPLICIT_PUBLIC 0x1000
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/* method flags (special method detection) */
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#define ZEND_ACC_CTOR 0x2000
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#define ZEND_ACC_DTOR 0x4000
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#define ZEND_ACC_CLONE 0x8000
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/* method flag (bc only), any method that has this flag can be used statically and non statically. */
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#define ZEND_ACC_ALLOW_STATIC 0x10000
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/* shadow of parent's private method/property */
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#define ZEND_ACC_SHADOW 0x20000
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/* deprecation flag */
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#define ZEND_ACC_DEPRECATED 0x40000
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/* class implement interface(s) flag */
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#define ZEND_ACC_IMPLEMENT_INTERFACES 0x80000
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char *zend_visibility_string(zend_uint fn_flags);
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typedef struct _zend_property_info {
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zend_uint flags;
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zstr name;
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int name_length;
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ulong h;
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zstr doc_comment;
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int doc_comment_len;
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zend_class_entry *ce;
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} zend_property_info;
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typedef struct _zend_arg_info {
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zstr name;
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zend_uint name_len;
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zstr class_name;
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zend_uint class_name_len;
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zend_bool array_type_hint;
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zend_bool allow_null;
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zend_bool pass_by_reference;
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zend_bool return_reference;
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int required_num_args;
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} zend_arg_info;
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typedef struct _zend_compiled_variable {
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zstr name;
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int name_len;
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ulong hash_value;
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} zend_compiled_variable;
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struct _zend_op_array {
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/* Common elements */
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zend_uchar type;
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zstr function_name;
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zend_class_entry *scope;
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zend_uint fn_flags;
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union _zend_function *prototype;
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zend_uint num_args;
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zend_uint required_num_args;
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zend_arg_info *arg_info;
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zend_bool pass_rest_by_reference;
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unsigned char return_reference;
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/* END of common elements */
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zend_uint *refcount;
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zend_op *opcodes;
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zend_uint last, size;
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zend_compiled_variable *vars;
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int last_var, size_var;
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zend_uint T;
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zend_brk_cont_element *brk_cont_array;
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int last_brk_cont;
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int current_brk_cont;
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zend_try_catch_element *try_catch_array;
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int last_try_catch;
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/* static variables support */
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HashTable *static_variables;
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zend_op *start_op;
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int backpatch_count;
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zend_bool done_pass_two;
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zend_bool uses_this;
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char *filename;
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char *script_encoding;
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zend_uint line_start;
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zend_uint line_end;
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zstr doc_comment;
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zend_uint doc_comment_len;
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zend_uint early_binding; /* the linked list of delayed declarations */
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void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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};
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#define ZEND_RETURN_VALUE 0
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#define ZEND_RETURN_REFERENCE 1
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typedef struct _zend_internal_function {
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/* Common elements */
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zend_uchar type;
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zstr function_name;
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zend_class_entry *scope;
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zend_uint fn_flags;
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union _zend_function *prototype;
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zend_uint num_args;
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zend_uint required_num_args;
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zend_arg_info *arg_info;
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zend_bool pass_rest_by_reference;
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unsigned char return_reference;
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/* END of common elements */
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void (*handler)(INTERNAL_FUNCTION_PARAMETERS);
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struct _zend_module_entry *module;
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} zend_internal_function;
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#define ZEND_FN_SCOPE_NAME(function) ((function) && (function)->common.scope ? (function)->common.scope->name : EMPTY_ZSTR)
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typedef union _zend_function {
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zend_uchar type; /* MUST be the first element of this struct! */
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struct {
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zend_uchar type; /* never used */
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zstr function_name;
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zend_class_entry *scope;
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zend_uint fn_flags;
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union _zend_function *prototype;
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zend_uint num_args;
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zend_uint required_num_args;
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zend_arg_info *arg_info;
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zend_bool pass_rest_by_reference;
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unsigned char return_reference;
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} common;
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zend_op_array op_array;
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zend_internal_function internal_function;
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} zend_function;
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typedef struct _zend_function_state {
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zend_function *function;
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void **arguments;
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} zend_function_state;
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typedef struct _zend_switch_entry {
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znode cond;
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int default_case;
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int control_var;
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} zend_switch_entry;
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typedef struct _list_llist_element {
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znode var;
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zend_llist dimensions;
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znode value;
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} list_llist_element;
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union _temp_variable;
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struct _zend_execute_data {
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struct _zend_op *opline;
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zend_function_state function_state;
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zend_function *fbc; /* Function Being Called */
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zend_class_entry *called_scope;
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zend_op_array *op_array;
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zval *object;
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union _temp_variable *Ts;
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zval ***CVs;
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zend_bool original_in_execution;
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HashTable *symbol_table;
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struct _zend_execute_data *prev_execute_data;
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zval *old_error_reporting;
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};
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#define EX(element) execute_data.element
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#define IS_CONST (1<<0)
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#define IS_TMP_VAR (1<<1)
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#define IS_VAR (1<<2)
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#define IS_UNUSED (1<<3) /* Unused variable */
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#define IS_CV (1<<4) /* Compiled variable */
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#define EXT_TYPE_UNUSED (1<<0)
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#include "zend_globals.h"
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BEGIN_EXTERN_C()
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void init_compiler(TSRMLS_D);
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void shutdown_compiler(TSRMLS_D);
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void zend_init_compiler_data_structures(TSRMLS_D);
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void zend_resolve_class_name(znode *class_name, ulong *fetch_type, int check_ns_name TSRMLS_DC);
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extern ZEND_API zend_op_array *(*zend_compile_file)(zend_file_handle *file_handle, int type TSRMLS_DC);
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extern ZEND_API zend_op_array *(*zend_compile_string)(zval *source_string, char *filename TSRMLS_DC);
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ZEND_API int lex_scan(zval *zendlval TSRMLS_DC);
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void startup_scanner(TSRMLS_D);
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void shutdown_scanner(TSRMLS_D);
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ZEND_API char *zend_set_compiled_filename(char *new_compiled_filename TSRMLS_DC);
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ZEND_API void zend_restore_compiled_filename(char *original_compiled_filename TSRMLS_DC);
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ZEND_API char *zend_get_compiled_filename(TSRMLS_D);
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ZEND_API int zend_get_compiled_lineno(TSRMLS_D);
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ZEND_API int zend_get_scanned_file_offset(TSRMLS_D);
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ZEND_API char *zend_set_compiled_script_encoding(char *new_script_enc TSRMLS_DC);
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ZEND_API void zend_restore_compiled_script_encoding(char *original_script_enc TSRMLS_DC);
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ZEND_API char *zend_get_compiled_script_encoding(TSRMLS_D);
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ZEND_API zstr zend_get_compiled_variable_name(zend_op_array *op_array, zend_uint var, int* name_len);
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ZEND_API int zend_prepare_scanner_converters(const char *onetime_encoding, int run_time TSRMLS_DC);
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ZEND_API int zend_convert_scanner_output(UConverter *conv, UChar **target, int *target_len, const char *source, int source_len, UErrorCode *status TSRMLS_DC);
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int zend_unicode_yyinput(zend_file_handle *file_handle, char *buf, size_t len TSRMLS_DC);
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#ifdef ZTS
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const char *zend_get_zendtext(TSRMLS_D);
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int zend_get_zendleng(TSRMLS_D);
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#endif
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/* parser-driven code generators */
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void zend_do_binary_op(zend_uchar op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
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void zend_do_unary_op(zend_uchar op, znode *result, znode *op1 TSRMLS_DC);
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void zend_do_binary_assign_op(zend_uchar op, znode *result, znode *op1, znode *op2 TSRMLS_DC);
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void zend_do_assign(znode *result, znode *variable, znode *value TSRMLS_DC);
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void zend_do_assign_ref(znode *result, znode *lvar, znode *rvar TSRMLS_DC);
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void fetch_simple_variable(znode *result, znode *varname, int bp TSRMLS_DC);
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void fetch_simple_variable_ex(znode *result, znode *varname, int bp, zend_uchar op TSRMLS_DC);
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void zend_do_indirect_references(znode *result, znode *num_references, znode *variable TSRMLS_DC);
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void zend_do_fetch_static_variable(znode *varname, znode *static_assignment, int fetch_type TSRMLS_DC);
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void zend_do_fetch_global_variable(znode *varname, znode *static_assignment, int fetch_type TSRMLS_DC);
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void fetch_array_begin(znode *result, znode *varname, znode *first_dim TSRMLS_DC);
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void fetch_array_dim(znode *result, znode *parent, znode *dim TSRMLS_DC);
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void fetch_string_offset(znode *result, znode *parent, znode *offset TSRMLS_DC);
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void zend_do_fetch_static_member(znode *result, znode *class_znode TSRMLS_DC);
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void zend_do_print(znode *result, znode *arg TSRMLS_DC);
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void zend_do_echo(znode *arg, zend_bool inline_html TSRMLS_DC);
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typedef int (*unary_op_type)(zval *, zval *);
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ZEND_API unary_op_type get_unary_op(int opcode);
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ZEND_API void *get_binary_op(int opcode);
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void zend_do_while_cond(znode *expr, znode *close_bracket_token TSRMLS_DC);
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void zend_do_while_end(znode *while_token, znode *close_bracket_token TSRMLS_DC);
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void zend_do_do_while_begin(TSRMLS_D);
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void zend_do_do_while_end(znode *do_token, znode *expr_open_bracket, znode *expr TSRMLS_DC);
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void zend_do_if_cond(znode *cond, znode *closing_bracket_token TSRMLS_DC);
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void zend_do_if_after_statement(znode *closing_bracket_token, unsigned char initialize TSRMLS_DC);
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void zend_do_if_end(TSRMLS_D);
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void zend_do_for_cond(znode *expr, znode *second_semicolon_token TSRMLS_DC);
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void zend_do_for_before_statement(znode *cond_start, znode *second_semicolon_token TSRMLS_DC);
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void zend_do_for_end(znode *second_semicolon_token TSRMLS_DC);
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void zend_do_pre_incdec(znode *result, znode *op1, zend_uchar op TSRMLS_DC);
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void zend_do_post_incdec(znode *result, znode *op1, zend_uchar op TSRMLS_DC);
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void zend_do_begin_variable_parse(TSRMLS_D);
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void zend_do_end_variable_parse(int type, int arg_offset TSRMLS_DC);
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void zend_check_writable_variable(znode *variable);
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void zend_do_free(znode *op1 TSRMLS_DC);
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void zend_do_init_string(znode *result TSRMLS_DC);
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void zend_do_add_string(znode *result, znode *op1, znode *op2 TSRMLS_DC);
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void zend_do_add_variable(znode *result, znode *op1, znode *op2 TSRMLS_DC);
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int zend_do_verify_access_types(znode *current_access_type, znode *new_modifier);
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void zend_do_begin_function_declaration(znode *function_token, znode *function_name, int is_method, int return_reference, znode *fn_flags_znode TSRMLS_DC);
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void zend_do_end_function_declaration(znode *function_token TSRMLS_DC);
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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);
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int zend_do_begin_function_call(znode *function_name, zend_bool check_namespace TSRMLS_DC);
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void zend_do_begin_method_call(znode *left_bracket TSRMLS_DC);
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void zend_do_clone(znode *result, znode *expr TSRMLS_DC);
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void zend_do_begin_dynamic_function_call(znode *function_name, int prefix_len TSRMLS_DC);
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void zend_do_fetch_class(znode *result, znode *class_name TSRMLS_DC);
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void zend_do_build_full_name(znode *result, znode *prefix, znode *name TSRMLS_DC);
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int zend_do_begin_class_member_function_call(znode *class_name, znode *method_name TSRMLS_DC);
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void zend_do_end_function_call(znode *function_name, znode *result, znode *argument_list, int is_method, int is_dynamic_fcall TSRMLS_DC);
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void zend_do_return(znode *expr, int do_end_vparse TSRMLS_DC);
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void zend_do_handle_exception(TSRMLS_D);
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void zend_do_try(znode *try_token TSRMLS_DC);
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void zend_do_begin_catch(znode *try_token, znode *catch_class, znode *catch_var, znode *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);
|
|
ZEND_API void zend_do_delayed_early_binding(zend_op_array *op_array TSRMLS_DC);
|
|
|
|
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_halt_compiler_register(TSRMLS_D);
|
|
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_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, zend_bool check_namespace 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_jmp_set(znode *value, znode *jmp_token, znode *colon_token TSRMLS_DC);
|
|
void zend_do_jmp_set_else(znode *result, znode *false_value, znode *jmp_token, znode *colon_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);
|
|
|
|
void zend_do_declare_constant(znode *name, znode *value TSRMLS_DC);
|
|
void zend_do_build_namespace_name(znode *result, znode *prefix, znode *name TSRMLS_DC);
|
|
void zend_do_namespace(znode *name TSRMLS_DC);
|
|
void zend_do_use(znode *name, znode *new_name, int is_global TSRMLS_DC);
|
|
void zend_do_end_compilation(TSRMLS_D);
|
|
|
|
ZEND_API void function_add_ref(zend_function *function TSRMLS_DC);
|
|
|
|
void zend_do_normalization(znode *result, znode *str TSRMLS_DC);
|
|
|
|
void zend_do_label(znode *label TSRMLS_DC);
|
|
void zend_do_goto(znode *label TSRMLS_DC);
|
|
void zend_resolve_goto_label(zend_op_array *op_array, zend_op *opline, int pass2 TSRMLS_DC);
|
|
void zend_release_labels(TSRMLS_D);
|
|
|
|
#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 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 int zend_copy_scanner_string(zval *zendlval, char *str, zend_uint str_len, zend_uchar type, UConverter *conv 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 zend_u_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 len, char **class_name, char **prop_name);
|
|
|
|
ZEND_API void zend_u_mangle_property_name(zstr *dest, int *dest_length, zend_uchar type, zstr src1, int src1_length, zstr src2, int src2_length, int internal);
|
|
ZEND_API int zend_u_unmangle_property_name(zend_uchar type, zstr mangled_property, int len, zstr *class_name, zstr *prop_name);
|
|
|
|
|
|
#define ZEND_FUNCTION_DTOR (void (*)(void *)) zend_function_dtor
|
|
#define ZEND_U_FUNCTION_DTOR (void (*)(void *)) zend_u_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(zend_uchar type, zstr 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_bool runtime;
|
|
zend_uchar index;
|
|
} 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 int zend_register_auto_global_ex(char *name, uint name_len, zend_auto_global_callback auto_global_callback, zend_bool runtime TSRMLS_DC);
|
|
ZEND_API zend_bool zend_is_auto_global(char *name, uint name_len TSRMLS_DC);
|
|
ZEND_API zend_bool zend_u_is_auto_global(zend_uchar type, zstr name, uint name_len TSRMLS_DC);
|
|
ZEND_API zend_bool zend_u_is_auto_global_ex(zend_uchar type, zstr name, uint name_len, zend_bool runtime, zend_auto_global **ret TSRMLS_DC);
|
|
ZEND_API int zend_auto_global_disable_jit(char *varname, zend_uint varname_length TSRMLS_DC);
|
|
ZEND_API size_t zend_dirname(char *path, size_t len);
|
|
ZEND_API size_t zend_u_dirname(UChar *path, size_t len);
|
|
|
|
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
|
|
#define ZEND_FETCH_AUTO_GLOBAL 5
|
|
|
|
|
|
/* 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_STATIC 7
|
|
#define ZEND_FETCH_CLASS_MASK 0x0f
|
|
#define ZEND_FETCH_CLASS_NO_NORMALIZE 0x10
|
|
#define ZEND_FETCH_CLASS_RT_NS_CHECK 0x20
|
|
#define ZEND_FETCH_CLASS_RT_NS_NAME 0x40
|
|
#define ZEND_FETCH_CLASS_NO_AUTOLOAD 0x80
|
|
#define ZEND_FETCH_CLASS_SILENT 0x0100
|
|
|
|
/* 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_FETCH_STANDARD 0
|
|
#define ZEND_FETCH_ADD_LOCK (1<<0)
|
|
#define ZEND_FETCH_MAKE_REF (1<<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_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_CALLSTATIC_FUNC_NAME "__callstatic"
|
|
#define ZEND_TOSTRING_FUNC_NAME "__tostring"
|
|
#define ZEND_AUTOLOAD_FUNC_NAME "__autoload"
|
|
|
|
#define ZEND_HALT_CONSTANT_NAME "__COMPILER_HALT_OFFSET__"
|
|
|
|
/* The following constants may be combined in CG(compiler_options)
|
|
* to change the default compiler behavior */
|
|
|
|
/* generate extended debug information */
|
|
#define ZEND_COMPILE_EXTENDED_INFO (1<<0)
|
|
|
|
/* call op_array handler of extendions */
|
|
#define ZEND_COMPILE_HANDLE_OP_ARRAY (1<<1)
|
|
|
|
/* generate ZEND_DO_FCALL_BY_NAME for internal functions instead of ZEND_DO_FCALL */
|
|
#define ZEND_COMPILE_IGNORE_INTERNAL_FUNCTIONS (1<<2)
|
|
|
|
/* don't perform early binding for classes inherited form internal ones;
|
|
* in namespaces assume that internal class that doesn't exist at compile-time
|
|
* may apper in run-time */
|
|
#define ZEND_COMPILE_IGNORE_INTERNAL_CLASSES (1<<3)
|
|
|
|
/* generate ZEND_DECLARE_INHERITED_CLASS_DELAYED opcode to delay early binding */
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#define ZEND_COMPILE_DELAYED_BINDING (1<<4)
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|
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/* The default value for CG(compiler_options) */
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#define ZEND_COMPILE_DEFAULT ZEND_COMPILE_HANDLE_OP_ARRAY
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/* The default value for CG(compiler_options) during eval() */
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#define ZEND_COMPILE_DEFAULT_FOR_EVAL 0
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#endif /* ZEND_COMPILE_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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|
* indent-tabs-mode: t
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* End:
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|
*/
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