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/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2003 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> |
+----------------------------------------------------------------------+
*/
#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_fast_cache.h"
#include "zend_execute_globals.h"
#ifdef ZEND_MULTIBYTE
#include "zend_multibyte.h"
#endif /* ZEND_MULTIBYTE */
/* 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;
ZEND_API extern int alloc_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
typedef struct _zend_declarables {
zval ticks;
} zend_declarables;
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 class_entry, *active_class_entry;
zval active_ce_parent_class_name;
/* 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;
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 filenames_table;
HashTable *auto_globals;
zend_bool in_compilation;
zend_bool short_tags;
zend_bool asp_tags;
zend_bool allow_call_time_pass_reference;
zend_declarables declarables;
/* 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_bool ini_parser_unbuffered_errors;
zend_llist open_files;
struct _zend_ini_parser_param *ini_parser_param;
int interactive;
zend_bool increment_lineno;
#ifdef ZEND_MULTIBYTE
zend_encoding **script_encoding_list;
int script_encoding_list_size;
zend_encoding *internal_encoding;
zend_encoding_detector encoding_detector;
zend_encoding_converter encoding_converter;
zend_multibyte_oddlen multibyte_oddlen;
#endif /* ZEND_MULTIBYTE */
};
struct _zend_executor_globals {
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;
/* symbol table cache */
HashTable *symtable_cache[SYMTABLE_CACHE_SIZE];
HashTable **symtable_cache_limit;
HashTable **symtable_cache_ptr;
zend_op **opline_ptr;
zend_execute_data *current_execute_data;
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 */
long precision;
int ticks_count;
zend_bool in_execution;
zend_bool bailout_set;
zend_bool full_tables_cleanup;
/* for extended information support */
zend_bool no_extensions;
#ifdef ZEND_WIN32
zend_bool timed_out;
#endif
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 TSRMLS_DC);
zval *garbage[2];
int garbage_ptr;
zval *user_error_handler;
zend_ptr_stack user_error_handlers;
/* timeout support */
int timeout_seconds;
int lambda_count;
HashTable *ini_directives;
void *reserved[ZEND_MAX_RESERVED_RESOURCES];
};
struct _zend_alloc_globals {
zend_mem_header *head; /* standard list */
void *cache[MAX_CACHED_MEMORY][MAX_CACHED_ENTRIES];
unsigned int cache_count[MAX_CACHED_MEMORY];
void *fast_cache_list_head[MAX_FAST_CACHE_TYPES];
#ifdef ZEND_WIN32
HANDLE memory_heap;
#endif
#if ZEND_DEBUG
/* for performance tuning */
int cache_stats[MAX_CACHED_MEMORY][2];
int fast_cache_stats[MAX_FAST_CACHE_TYPES][2];
#endif
#if MEMORY_LIMIT
unsigned int memory_limit;
unsigned int allocated_memory;
unsigned int allocated_memory_peak;
unsigned char memory_exhausted;
#endif
};
struct _zend_scanner_globals {
zend_file_handle *yy_in;
zend_file_handle *yy_out;
int yy_leng;
char *yy_text;
struct yy_buffer_state *current_buffer;
char *c_buf_p;
int init;
int start;
char _yy_hold_char;
int yy_n_chars;
int _yy_did_buffer_switch_on_eof;
int _yy_last_accepting_state; /* Must be of the same type as yy_state_type,
* if for whatever reason it's no longer int!
*/
char *_yy_last_accepting_cpos;
int _yy_more_flag;
int _yy_more_len;
int yy_start_stack_ptr;
int yy_start_stack_depth;
int *yy_start_stack;
int lineno; /* line number */
#ifdef ZEND_MULTIBYTE
char *code; /* original */
int code_size;
char *current_code; /* filtered */
int current_code_size;
zend_multibyte_filter input_filter;
zend_multibyte_filter output_filter;
zend_encoding *script_encoding;
zend_encoding *internal_encoding;
#endif /* ZEND_MULTIBYTE */
};
#endif /* ZEND_GLOBALS_H */
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