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eb6fd52e21
- Perform implementation checks even with simple inheritance (off when compatibility mode is enabled). - Restore default arguments in interfaces and handle it correctly. - Move registration of internal classes later in the startup sequence in order to have INI options available.
321 lines
7.3 KiB
C
321 lines
7.3 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) 1998-2004 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_GLOBALS_H
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#define ZEND_GLOBALS_H
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#include <setjmp.h>
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#include "zend_globals_macros.h"
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#include "zend_stack.h"
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#include "zend_ptr_stack.h"
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#include "zend_hash.h"
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#include "zend_llist.h"
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#include "zend_fast_cache.h"
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#include "zend_objects.h"
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#include "zend_objects_API.h"
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#ifdef ZEND_MULTIBYTE
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#include "zend_multibyte.h"
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#endif /* ZEND_MULTIBYTE */
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/* Define ZTS if you want a thread-safe Zend */
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/*#undef ZTS*/
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#ifdef ZTS
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BEGIN_EXTERN_C()
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ZEND_API extern int compiler_globals_id;
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ZEND_API extern int executor_globals_id;
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ZEND_API extern int alloc_globals_id;
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END_EXTERN_C()
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#endif
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#define SYMTABLE_CACHE_SIZE 32
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#include "zend_compile.h"
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/* excpt.h on Digital Unix 4.0 defines function_table */
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#undef function_table
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typedef struct _zend_declarables {
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zval ticks;
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} zend_declarables;
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struct _zend_compiler_globals {
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zend_stack bp_stack;
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zend_stack switch_cond_stack;
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zend_stack foreach_copy_stack;
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zend_stack object_stack;
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zend_stack declare_stack;
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zend_class_entry *active_class_entry;
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/* variables for list() compilation */
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zend_llist list_llist;
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zend_llist dimension_llist;
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zend_stack list_stack;
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zend_stack function_call_stack;
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char *compiled_filename;
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int zend_lineno;
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int comment_start_line;
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char *heredoc;
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int heredoc_len;
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zend_op_array *active_op_array;
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HashTable *function_table; /* function symbol table */
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HashTable *class_table; /* class table */
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HashTable filenames_table;
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HashTable *auto_globals;
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zend_bool in_compilation;
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zend_bool short_tags;
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zend_bool asp_tags;
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zend_bool allow_call_time_pass_reference;
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zend_declarables declarables;
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/* For extensions support */
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zend_bool extended_info; /* generate extension information for debugger/profiler */
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zend_bool handle_op_arrays; /* run op_arrays through op_array handlers */
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zend_bool unclean_shutdown;
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zend_bool ini_parser_unbuffered_errors;
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zend_llist open_files;
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long catch_begin;
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struct _zend_ini_parser_param *ini_parser_param;
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int interactive;
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zend_uint start_lineno;
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zend_bool increment_lineno;
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znode implementing_class;
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zend_uint access_type;
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char *doc_comment;
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zend_uint doc_comment_len;
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#ifdef ZEND_MULTIBYTE
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zend_encoding **script_encoding_list;
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int script_encoding_list_size;
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zend_encoding *internal_encoding;
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/* multibyte utility functions */
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zend_encoding_detector encoding_detector;
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zend_encoding_converter encoding_converter;
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zend_encoding_oddlen encoding_oddlen;
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#endif /* ZEND_MULTIBYTE */
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};
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struct _zend_executor_globals {
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zval **return_value_ptr_ptr;
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zval uninitialized_zval;
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zval *uninitialized_zval_ptr;
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zval error_zval;
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zval *error_zval_ptr;
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zend_function_state *function_state_ptr;
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zend_ptr_stack arg_types_stack;
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/* symbol table cache */
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HashTable *symtable_cache[SYMTABLE_CACHE_SIZE];
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HashTable **symtable_cache_limit;
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HashTable **symtable_cache_ptr;
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zend_op **opline_ptr;
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HashTable *active_symbol_table;
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HashTable symbol_table; /* main symbol table */
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HashTable included_files; /* files already included */
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jmp_buf bailout;
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int error_reporting;
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int orig_error_reporting;
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int exit_status;
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zend_op_array *active_op_array;
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HashTable *function_table; /* function symbol table */
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HashTable *class_table; /* class table */
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HashTable *zend_constants; /* constants table */
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zend_class_entry *scope;
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zval *This;
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long precision;
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int ticks_count;
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zend_bool in_execution;
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zend_bool in_autoload;
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zend_bool bailout_set;
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zend_bool full_tables_cleanup;
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zend_bool ze1_compatibility_mode;
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/* for extended information support */
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zend_bool no_extensions;
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#ifdef ZEND_WIN32
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zend_bool timed_out;
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#endif
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HashTable regular_list;
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HashTable persistent_list;
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zend_ptr_stack argument_stack;
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zval *free_op1, *free_op2;
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int (*unary_op)(zval *result, zval *op1);
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int (*binary_op)(zval *result, zval *op1, zval *op2 TSRMLS_DC);
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zval *garbage[2];
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int garbage_ptr;
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int user_error_handler_error_reporting;
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zval *user_error_handler;
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zval *user_exception_handler;
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zend_stack user_error_handlers_error_reporting;
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zend_ptr_stack user_error_handlers;
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zend_ptr_stack user_exception_handlers;
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/* timeout support */
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int timeout_seconds;
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int lambda_count;
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HashTable *ini_directives;
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zend_objects_store objects_store;
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zval *exception;
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zend_op *opline_before_exception;
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struct _zend_execute_data *current_execute_data;
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zend_property_info std_property_info;
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/* locale stuff */
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char float_separator[1];
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void *reserved[ZEND_MAX_RESERVED_RESOURCES];
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};
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#include "zend_mm.h"
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struct _zend_alloc_globals {
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zend_mem_header *head; /* standard list */
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void *cache[MAX_CACHED_MEMORY][MAX_CACHED_ENTRIES];
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unsigned int cache_count[MAX_CACHED_MEMORY];
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void *fast_cache_list_head[MAX_FAST_CACHE_TYPES];
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#ifdef ZEND_WIN32
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HANDLE memory_heap;
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#endif
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#if ZEND_DEBUG
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/* for performance tuning */
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int cache_stats[MAX_CACHED_MEMORY][2];
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int fast_cache_stats[MAX_FAST_CACHE_TYPES][2];
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#endif
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#if MEMORY_LIMIT
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unsigned int memory_limit;
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unsigned int allocated_memory;
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unsigned int allocated_memory_peak;
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unsigned char memory_exhausted;
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#endif
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#ifdef ZEND_MM
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zend_mm_heap mm_heap;
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#endif
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};
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struct _zend_scanner_globals {
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zend_file_handle *yy_in;
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zend_file_handle *yy_out;
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int yy_leng;
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char *yy_text;
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struct yy_buffer_state *current_buffer;
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char *c_buf_p;
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int init;
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int start;
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int lineno;
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char _yy_hold_char;
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int yy_n_chars;
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int _yy_did_buffer_switch_on_eof;
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int _yy_last_accepting_state; /* Must be of the same type as yy_state_type,
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* if for whatever reason it's no longer int!
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*/
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char *_yy_last_accepting_cpos;
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int _yy_more_flag;
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int _yy_more_len;
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int yy_start_stack_ptr;
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int yy_start_stack_depth;
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int *yy_start_stack;
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#ifdef ZEND_MULTIBYTE
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/* original (unfiltered) script */
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char *script_org;
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int script_org_size;
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/* filtered script */
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char *script_filtered;
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int script_filtered_size;
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/* input/ouput filters */
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zend_encoding_filter input_filter;
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zend_encoding_filter output_filter;
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zend_encoding *script_encoding;
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zend_encoding *internal_encoding;
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#endif /* ZEND_MULTIBYTE */
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};
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#endif /* ZEND_GLOBALS_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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