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|
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski |
+----------------------------------------------------------------------+
| This source file is subject to version 0.91 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.zend.com/license/0_91.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> |
+----------------------------------------------------------------------+
*/
#ifndef _T_GLOBALS_H
#define _T_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"
/* Define ZTS if you want a thread-safe Zend */
/*#undef ZTS*/
#ifdef ZTS
#include "../TSRM/TSRM.h"
#ifdef __cplusplus
class ZendFlexLexer;
#endif
BEGIN_EXTERN_C()
ZEND_API extern int compiler_globals_id;
ZEND_API extern int executor_globals_id;
extern int alloc_globals_id;
END_EXTERN_C()
#endif
#define SYMTABLE_CACHE_SIZE 32
#include "zend_compile.h"
#include "zend_execute.h"
/* excpt.h on Digital Unix 4.0 defines function_table */
#undef function_table
struct _zend_compiler_globals {
zend_stack bp_stack;
zend_stack switch_cond_stack;
zend_stack foreach_copy_stack;
zend_stack object_stack;
zend_class_entry class_entry, *active_class_entry;
/* variables for list() compilation */
zend_llist list_llist;
zend_llist dimension_llist;
zend_stack function_call_stack;
char *compiled_filename;
int zend_lineno;
int comment_start_line;
char *heredoc;
int heredoc_len;
zend_op_array *active_op_array;
HashTable *function_table; /* function symbol table */
HashTable *class_table; /* class table */
HashTable used_files; /* files already included using 'use' */
zend_llist filenames_list;
zend_bool short_tags;
zend_bool asp_tags;
/* For extensions support */
zend_bool extended_info; /* generate extension information for debugger/profiler */
zend_bool handle_op_arrays; /* run op_arrays through op_array handlers */
zend_bool unclean_shutdown;
zend_llist open_files;
#ifdef ZTS
#ifdef __cplusplus
ZendFlexLexer *ZFL;
#else
void *ZFL;
#endif
#endif
};
struct _zend_executor_globals {
zval *return_value;
zval **return_value_ptr_ptr;
zval uninitialized_zval;
zval *uninitialized_zval_ptr;
zval error_zval;
zval *error_zval_ptr;
zend_function_state *function_state_ptr;
zend_ptr_stack arg_types_stack;
zend_stack overloaded_objects_stack;
zval global_return_value;
/* 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 imported_files; /* files already included using 'import' */
jmp_buf bailout;
int error_reporting;
zend_op_array *active_op_array;
zend_op_array *main_op_array;
HashTable *function_table; /* function symbol table */
HashTable *class_table; /* class table */
HashTable *zend_constants; /* constants table */
long precision;
/* for extended information support */
zend_bool no_extensions;
HashTable regular_list;
HashTable persistent_list;
zend_ptr_stack argument_stack;
int free_op1, free_op2;
int (*unary_op)(zval *result, zval *op1);
int (*binary_op)(zval *result, zval *op1, zval *op2);
zval *garbage[4];
int garbage_ptr;
zend_bool suspend_garbage;
void *reserved[ZEND_MAX_RESERVED_RESOURCES];
#if SUPPORT_INTERACTIVE
int interactive;
#endif
};
struct _zend_alloc_globals {
mem_header *head; /* standard list */
mem_header *phead; /* persistent list */
void *cache[MAX_CACHED_MEMORY][MAX_CACHED_ENTRIES];
unsigned char cache_count[MAX_CACHED_MEMORY];
#if MEMORY_LIMIT
unsigned int memory_limit;
unsigned int allocated_memory;
unsigned char memory_exhausted;
#endif
};
#endif /* _T_GLOBALS_H */
|
