root/Zend/zend_globals.h

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INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. BEGIN_EXTERN_C

/*
   +----------------------------------------------------------------------+
   | Zend Engine                                                          |
   +----------------------------------------------------------------------+
   | Copyright (c) 1998-2013 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          |
   | license@zend.com so we can mail you a copy immediately.              |
   +----------------------------------------------------------------------+
   | Authors: Andi Gutmans <andi@zend.com>                                |
   |          Zeev Suraski <zeev@zend.com>                                |
   +----------------------------------------------------------------------+
*/

/* $Id$ */

#ifndef ZEND_GLOBALS_H
#define ZEND_GLOBALS_H


#include <setjmp.h>

#include "zend_globals_macros.h"

#include "zend_stack.h"
#include "zend_ptr_stack.h"
#include "zend_hash.h"
#include "zend_llist.h"
#include "zend_objects.h"
#include "zend_objects_API.h"
#include "zend_modules.h"
#include "zend_float.h"
#include "zend_multibyte.h"

/* Define ZTS if you want a thread-safe Zend */
/*#undef ZTS*/

#ifdef ZTS

BEGIN_EXTERN_C()
ZEND_API extern int compiler_globals_id;
ZEND_API extern int executor_globals_id;
END_EXTERN_C()

#endif

#define SYMTABLE_CACHE_SIZE 32


#include "zend_compile.h"

/* excpt.h on Digital Unix 4.0 defines function_table */
#undef function_table

#define ZEND_EARLY_BINDING_COMPILE_TIME 0
#define ZEND_EARLY_BINDING_DELAYED      1
#define ZEND_EARLY_BINDING_DELAYED_ALL  2

typedef struct _zend_declarables {
        zval ticks;
} zend_declarables;

typedef struct _zend_vm_stack *zend_vm_stack;
typedef struct _zend_ini_entry zend_ini_entry;


struct _zend_compiler_globals {
        zend_stack bp_stack;
        zend_stack switch_cond_stack;
        zend_stack foreach_copy_stack;
        zend_stack object_stack;
        zend_stack declare_stack;

        zend_class_entry *active_class_entry;

        /* variables for list() compilation */
        zend_llist list_llist;
        zend_llist dimension_llist;
        zend_stack list_stack;

        zend_stack function_call_stack;

        char *compiled_filename;

        int zend_lineno;

        zend_op_array *active_op_array;

        HashTable *function_table;      /* function symbol table */
        HashTable *class_table;         /* class table */

        HashTable filenames_table;

        HashTable *auto_globals;

        zend_bool parse_error;
        zend_bool in_compilation;
        zend_bool short_tags;
        zend_bool asp_tags;

        zend_declarables declarables;

        zend_bool unclean_shutdown;

        zend_bool ini_parser_unbuffered_errors;

        zend_llist open_files;

        long catch_begin;

        struct _zend_ini_parser_param *ini_parser_param;

        int interactive;

        zend_uint start_lineno;
        zend_bool increment_lineno;

        znode implementing_class;

        zend_uint access_type;

        char *doc_comment;
        zend_uint doc_comment_len;

        zend_uint compiler_options; /* set of ZEND_COMPILE_* constants */

        zval      *current_namespace;
        HashTable *current_import;
        zend_bool  in_namespace;
        zend_bool  has_bracketed_namespaces;

        zend_compiler_context context;
        zend_stack context_stack;

        /* interned strings */
        char *interned_strings_start;
        char *interned_strings_end;
        char *interned_strings_top;
        char *interned_strings_snapshot_top;

        HashTable interned_strings;

        const zend_encoding **script_encoding_list;
        size_t script_encoding_list_size;
        zend_bool multibyte;
        zend_bool detect_unicode;
        zend_bool encoding_declared;

#ifdef ZTS
        zval ***static_members_table;
        int last_static_member;
#endif
};


struct _zend_executor_globals {
        zval **return_value_ptr_ptr;

        zval uninitialized_zval;
        zval *uninitialized_zval_ptr;

        zval error_zval;
        zval *error_zval_ptr;

        /* symbol table cache */
        HashTable *symtable_cache[SYMTABLE_CACHE_SIZE];
        HashTable **symtable_cache_limit;
        HashTable **symtable_cache_ptr;

        zend_op **opline_ptr;

        HashTable *active_symbol_table;
        HashTable symbol_table;         /* main symbol table */

        HashTable included_files;       /* files already included */

        JMP_BUF *bailout;

        int error_reporting;
        int orig_error_reporting;
        int exit_status;

        zend_op_array *active_op_array;

        HashTable *function_table;      /* function symbol table */
        HashTable *class_table;         /* class table */
        HashTable *zend_constants;      /* constants table */

        zend_class_entry *scope;
        zend_class_entry *called_scope; /* Scope of the calling class */

        zval *This;

        long precision;

        int ticks_count;

        zend_bool in_execution;
        HashTable *in_autoload;
        zend_function *autoload_func;
        zend_bool full_tables_cleanup;

        /* for extended information support */
        zend_bool no_extensions;

#ifdef ZEND_WIN32
        zend_bool timed_out;
        OSVERSIONINFOEX windows_version_info;
#endif

        HashTable regular_list;
        HashTable persistent_list;

        zend_vm_stack argument_stack;

        int user_error_handler_error_reporting;
        zval *user_error_handler;
        zval *user_exception_handler;
        zend_stack user_error_handlers_error_reporting;
        zend_ptr_stack user_error_handlers;
        zend_ptr_stack user_exception_handlers;

        zend_error_handling_t  error_handling;
        zend_class_entry      *exception_class;

        /* timeout support */
        int timeout_seconds;

        int lambda_count;

        HashTable *ini_directives;
        HashTable *modified_ini_directives;
        zend_ini_entry *error_reporting_ini_entry;                      

        zend_objects_store objects_store;
        zval *exception, *prev_exception;
        zend_op *opline_before_exception;
        zend_op exception_op[3];

        struct _zend_execute_data *current_execute_data;

        struct _zend_module_entry *current_module;

        zend_property_info std_property_info;

        zend_bool active; 

        zend_op *start_op;

        void *saved_fpu_cw_ptr;
#if XPFPA_HAVE_CW
        XPFPA_CW_DATATYPE saved_fpu_cw;
#endif

        void *reserved[ZEND_MAX_RESERVED_RESOURCES];
};

struct _zend_ini_scanner_globals {
        zend_file_handle *yy_in;
        zend_file_handle *yy_out;

        unsigned int yy_leng;
        unsigned char *yy_start;
        unsigned char *yy_text;
        unsigned char *yy_cursor;
        unsigned char *yy_marker;
        unsigned char *yy_limit;
        int yy_state;
        zend_stack state_stack;

        char *filename;
        int lineno;

        /* Modes are: ZEND_INI_SCANNER_NORMAL, ZEND_INI_SCANNER_RAW */
        int scanner_mode;
};

struct _zend_php_scanner_globals {
        zend_file_handle *yy_in;
        zend_file_handle *yy_out;

        unsigned int yy_leng;
        unsigned char *yy_start;
        unsigned char *yy_text;
        unsigned char *yy_cursor;
        unsigned char *yy_marker;
        unsigned char *yy_limit;
        int yy_state;
        zend_stack state_stack;
        zend_ptr_stack heredoc_label_stack;
        
        /* original (unfiltered) script */
        unsigned char *script_org;
        size_t script_org_size;

        /* filtered script */
        unsigned char *script_filtered;
        size_t script_filtered_size;

        /* input/output filters */
        zend_encoding_filter input_filter;
        zend_encoding_filter output_filter;
        const zend_encoding *script_encoding;
};

#endif /* ZEND_GLOBALS_H */

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

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