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|
/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998, 1999 Andi Gutmans, Zeev Suraski |
+----------------------------------------------------------------------+
| This source file is subject to version 0.90 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_90.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_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
typedef struct _zend_compiler_globals zend_compiler_globals;
typedef struct _zend_executor_globals zend_executor_globals;
typedef struct _zend_alloc_globals zend_alloc_globals;
#define SYMTABLE_CACHE_SIZE 32
/* Compiler */
#ifdef ZTS
# define CLS_D zend_compiler_globals *compiler_globals
# define CLS_DC , CLS_D
# define CLS_C compiler_globals
# define CLS_CC , CLS_C
# define CG(v) (((zend_compiler_globals *) compiler_globals)->v)
# define CLS_FETCH() zend_compiler_globals *compiler_globals = (zend_compiler_globals *) ts_resource(compiler_globals_id)
# define YYPARSE_PARAM compiler_globals
# define YYLEX_PARAM compiler_globals
BEGIN_EXTERN_C()
int zendparse(void *compiler_globals);
END_EXTERN_C()
#else
# define CLS_D
# define CLS_DC
# define CLS_C
# define CLS_CC
# define CG(v) (compiler_globals.v)
# define CLS_FETCH()
extern ZEND_API zend_compiler_globals compiler_globals;
int zendparse();
#endif
/* Executor */
#ifdef ZTS
# define ELS_D zend_executor_globals *executor_globals
# define ELS_DC , ELS_D
# define ELS_C executor_globals
# define ELS_CC , ELS_C
# define EG(v) (executor_globals->v)
# define ELS_FETCH() zend_executor_globals *executor_globals = (zend_executor_globals *) ts_resource(executor_globals_id)
#else
# define ELS_D
# define ELS_DC
# define ELS_C
# define ELS_CC
# define EG(v) (executor_globals.v)
# define ELS_FETCH()
extern ZEND_API zend_executor_globals executor_globals;
#endif
/* Memory Manager */
#ifdef ZTS
# define ALS_D zend_alloc_globals *alloc_globals
# define ALS_DC , ALS_D
# define ALS_C alloc_globals
# define ALS_CC , ALS_C
# define AG(v) (((zend_alloc_globals *) alloc_globals)->v)
# define ALS_FETCH() zend_alloc_globals *alloc_globals = (zend_alloc_globals *) ts_resource(alloc_globals_id)
#else
# define ALS_D
# define ALS_DC
# define ALS_C
# define ALS_CC
# define AG(v) (alloc_globals.v)
# define ALS_FETCH()
#endif
#include "zend_compile.h"
#include "zend_execute.h"
struct _zend_compiler_globals {
zend_stack bp_stack;
zend_stack switch_cond_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;
char *heredoc;
int heredoc_len;
zend_op_array *active_op_array;
HashTable *function_table; /* function symbol table */
HashTable *class_table; /* class table */
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 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 */
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 */
unsigned char no_extensions;
HashTable regular_list;
HashTable persistent_list;
zend_ptr_stack argument_stack;
void *reserved[4];
#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 */
|
