diff options
Diffstat (limited to 'Zend/zend_builtin_functions.c')
| -rw-r--r-- | Zend/zend_builtin_functions.c | 1591 |
1 files changed, 851 insertions, 740 deletions
diff --git a/Zend/zend_builtin_functions.c b/Zend/zend_builtin_functions.c index ed136f5e12..9487bb6c1e 100644 --- a/Zend/zend_builtin_functions.c +++ b/Zend/zend_builtin_functions.c @@ -2,7 +2,7 @@ +----------------------------------------------------------------------+ | Zend Engine | +----------------------------------------------------------------------+ - | Copyright (c) 1998-2013 Zend Technologies Ltd. (http://www.zend.com) | + | Copyright (c) 1998-2014 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 | @@ -78,6 +78,7 @@ static ZEND_FUNCTION(get_defined_functions); static ZEND_FUNCTION(get_defined_vars); static ZEND_FUNCTION(create_function); static ZEND_FUNCTION(get_resource_type); +static ZEND_FUNCTION(get_resources); static ZEND_FUNCTION(get_loaded_extensions); static ZEND_FUNCTION(extension_loaded); static ZEND_FUNCTION(get_extension_funcs); @@ -218,6 +219,10 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_get_resource_type, 0, 0, 1) ZEND_ARG_INFO(0, res) ZEND_END_ARG_INFO() +ZEND_BEGIN_ARG_INFO_EX(arginfo_get_resources, 0, 0, 0) + ZEND_ARG_INFO(0, type) +ZEND_END_ARG_INFO() + ZEND_BEGIN_ARG_INFO_EX(arginfo_get_loaded_extensions, 0, 0, 0) ZEND_ARG_INFO(0, zend_extensions) ZEND_END_ARG_INFO() @@ -245,16 +250,16 @@ static const zend_function_entry builtin_functions[] = { /* {{{ */ ZEND_FE(func_num_args, arginfo_zend__void) ZEND_FE(func_get_arg, arginfo_func_get_arg) ZEND_FE(func_get_args, arginfo_zend__void) - ZEND_FE(strlen, arginfo_strlen) - ZEND_FE(strcmp, arginfo_strcmp) - ZEND_FE(strncmp, arginfo_strncmp) - ZEND_FE(strcasecmp, arginfo_strcmp) + ZEND_FE(strlen, arginfo_strlen) + ZEND_FE(strcmp, arginfo_strcmp) + ZEND_FE(strncmp, arginfo_strncmp) + ZEND_FE(strcasecmp, arginfo_strcmp) ZEND_FE(strncasecmp, arginfo_strncmp) - ZEND_FE(each, arginfo_each) + ZEND_FE(each, arginfo_each) ZEND_FE(error_reporting, arginfo_error_reporting) - ZEND_FE(define, arginfo_define) - ZEND_FE(defined, arginfo_defined) - ZEND_FE(get_class, arginfo_get_class) + ZEND_FE(define, arginfo_define) + ZEND_FE(defined, arginfo_defined) + ZEND_FE(get_class, arginfo_get_class) ZEND_FE(get_called_class, arginfo_zend__void) ZEND_FE(get_parent_class, arginfo_get_class) ZEND_FE(method_exists, arginfo_method_exists) @@ -274,13 +279,13 @@ static const zend_function_entry builtin_functions[] = { /* {{{ */ ZEND_FE(get_included_files, arginfo_zend__void) ZEND_FALIAS(get_required_files, get_included_files, arginfo_zend__void) ZEND_FE(is_subclass_of, arginfo_is_subclass_of) - ZEND_FE(is_a, arginfo_is_subclass_of) + ZEND_FE(is_a, arginfo_is_subclass_of) ZEND_FE(get_class_vars, arginfo_get_class_vars) ZEND_FE(get_object_vars, arginfo_get_object_vars) ZEND_FE(get_class_methods, arginfo_get_class_methods) ZEND_FE(trigger_error, arginfo_trigger_error) ZEND_FALIAS(user_error, trigger_error, arginfo_trigger_error) - ZEND_FE(set_error_handler, arginfo_set_error_handler) + ZEND_FE(set_error_handler, arginfo_set_error_handler) ZEND_FE(restore_error_handler, arginfo_zend__void) ZEND_FE(set_exception_handler, arginfo_set_exception_handler) ZEND_FE(restore_exception_handler, arginfo_zend__void) @@ -288,14 +293,15 @@ static const zend_function_entry builtin_functions[] = { /* {{{ */ ZEND_FE(get_declared_traits, arginfo_zend__void) ZEND_FE(get_declared_interfaces, arginfo_zend__void) ZEND_FE(get_defined_functions, arginfo_zend__void) - ZEND_FE(get_defined_vars, arginfo_zend__void) - ZEND_FE(create_function, arginfo_create_function) - ZEND_FE(get_resource_type, arginfo_get_resource_type) + ZEND_FE(get_defined_vars, arginfo_zend__void) + ZEND_FE(create_function, arginfo_create_function) + ZEND_FE(get_resource_type, arginfo_get_resource_type) + ZEND_FE(get_resources, arginfo_get_resources) ZEND_FE(get_loaded_extensions, arginfo_get_loaded_extensions) - ZEND_FE(extension_loaded, arginfo_extension_loaded) + ZEND_FE(extension_loaded, arginfo_extension_loaded) ZEND_FE(get_extension_funcs, arginfo_extension_loaded) ZEND_FE(get_defined_constants, arginfo_get_defined_constants) - ZEND_FE(debug_backtrace, arginfo_debug_backtrace) + ZEND_FE(debug_backtrace, arginfo_debug_backtrace) ZEND_FE(debug_print_backtrace, arginfo_debug_print_backtrace) #if ZEND_DEBUG ZEND_FE(zend_test_func, NULL) @@ -305,7 +311,7 @@ static const zend_function_entry builtin_functions[] = { /* {{{ */ #endif ZEND_FE(gc_collect_cycles, arginfo_zend__void) ZEND_FE(gc_enabled, arginfo_zend__void) - ZEND_FE(gc_enable, arginfo_zend__void) + ZEND_FE(gc_enable, arginfo_zend__void) ZEND_FE(gc_disable, arginfo_zend__void) ZEND_FE_END }; @@ -349,7 +355,7 @@ int zend_startup_builtin_functions(TSRMLS_D) /* {{{ */ Get the version of the Zend Engine */ ZEND_FUNCTION(zend_version) { - RETURN_STRINGL(ZEND_VERSION, sizeof(ZEND_VERSION)-1, 1); + RETURN_STRINGL(ZEND_VERSION, sizeof(ZEND_VERSION)-1); } /* }}} */ @@ -374,7 +380,9 @@ ZEND_FUNCTION(gc_enabled) Activates the circular reference collector */ ZEND_FUNCTION(gc_enable) { - zend_alter_ini_entry("zend.enable_gc", sizeof("zend.enable_gc"), "1", sizeof("1")-1, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string *key = zend_string_init("zend.enable_gc", sizeof("zend.enable_gc")-1, 0); + zend_alter_ini_entry_chars(key, "1", sizeof("1")-1, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string_release(key); } /* }}} */ @@ -382,7 +390,9 @@ ZEND_FUNCTION(gc_enable) Deactivates the circular reference collector */ ZEND_FUNCTION(gc_disable) { - zend_alter_ini_entry("zend.enable_gc", sizeof("zend.enable_gc"), "0", sizeof("0")-1, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string *key = zend_string_init("zend.enable_gc", sizeof("zend.enable_gc")-1, 0); + zend_alter_ini_entry_chars(key, "0", sizeof("0")-1, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string_release(key); } /* }}} */ @@ -390,10 +400,10 @@ ZEND_FUNCTION(gc_disable) Get the number of arguments that were passed to the function */ ZEND_FUNCTION(func_num_args) { - zend_execute_data *ex = EG(current_execute_data)->prev_execute_data; + zend_execute_data *ex = EX(prev_execute_data); - if (ex && ex->function_state.arguments) { - RETURN_LONG((long)(zend_uintptr_t)*(ex->function_state.arguments)); + if (VM_FRAME_KIND(ex->frame_info) == VM_FRAME_NESTED_FUNCTION || VM_FRAME_KIND(ex->frame_info) == VM_FRAME_TOP_FUNCTION) { + RETURN_LONG(ex->num_args); } else { zend_error(E_WARNING, "func_num_args(): Called from the global scope - no function context"); RETURN_LONG(-1); @@ -401,16 +411,14 @@ ZEND_FUNCTION(func_num_args) } /* }}} */ - /* {{{ proto mixed func_get_arg(int arg_num) Get the $arg_num'th argument that was passed to the function */ ZEND_FUNCTION(func_get_arg) { - void **p; - int arg_count; + uint32_t arg_count, first_extra_arg; zval *arg; - long requested_offset; - zend_execute_data *ex = EG(current_execute_data)->prev_execute_data; + zend_long requested_offset; + zend_execute_data *ex; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &requested_offset) == FAILURE) { return; @@ -421,99 +429,138 @@ ZEND_FUNCTION(func_get_arg) RETURN_FALSE; } - if (!ex || !ex->function_state.arguments) { + ex = EX(prev_execute_data); + if (VM_FRAME_KIND(ex->frame_info) != VM_FRAME_NESTED_FUNCTION && VM_FRAME_KIND(ex->frame_info) != VM_FRAME_TOP_FUNCTION) { zend_error(E_WARNING, "func_get_arg(): Called from the global scope - no function context"); RETURN_FALSE; } - p = ex->function_state.arguments; - arg_count = (int)(zend_uintptr_t) *p; /* this is the amount of arguments passed to func_get_arg(); */ + arg_count = ex->num_args; if (requested_offset >= arg_count) { - zend_error(E_WARNING, "func_get_arg(): Argument %ld not passed to function", requested_offset); + zend_error(E_WARNING, "func_get_arg(): Argument " ZEND_LONG_FMT " not passed to function", requested_offset); RETURN_FALSE; } - arg = *(p-(arg_count-requested_offset)); - *return_value = *arg; - zval_copy_ctor(return_value); - INIT_PZVAL(return_value); + first_extra_arg = ex->func->op_array.num_args; + if (ex->func->op_array.fn_flags & ZEND_ACC_VARIADIC) { + first_extra_arg--; + } + if (requested_offset >= first_extra_arg && (ex->num_args > first_extra_arg)) { + arg = EX_VAR_NUM_2(ex, ex->func->op_array.last_var + ex->func->op_array.T) + (requested_offset - first_extra_arg); + } else { + arg = ZEND_CALL_ARG(ex, requested_offset + 1); + } + RETURN_ZVAL_FAST(arg); } /* }}} */ - /* {{{ proto array func_get_args() Get an array of the arguments that were passed to the function */ ZEND_FUNCTION(func_get_args) { - void **p; - int arg_count; - int i; - zend_execute_data *ex = EG(current_execute_data)->prev_execute_data; + zval *p; + uint32_t arg_count, first_extra_arg; + uint32_t i; + zend_execute_data *ex = EX(prev_execute_data); - if (!ex || !ex->function_state.arguments) { + if (VM_FRAME_KIND(ex->frame_info) != VM_FRAME_NESTED_FUNCTION && VM_FRAME_KIND(ex->frame_info) != VM_FRAME_TOP_FUNCTION) { zend_error(E_WARNING, "func_get_args(): Called from the global scope - no function context"); RETURN_FALSE; } - p = ex->function_state.arguments; - arg_count = (int)(zend_uintptr_t) *p; /* this is the amount of arguments passed to func_get_args(); */ + arg_count = ex->num_args; array_init_size(return_value, arg_count); - for (i=0; i<arg_count; i++) { - zval *element; + if (arg_count) { + Bucket *q; - ALLOC_ZVAL(element); - *element = **((zval **) (p-(arg_count-i))); - zval_copy_ctor(element); - INIT_PZVAL(element); - zend_hash_next_index_insert(return_value->value.ht, &element, sizeof(zval *), NULL); + first_extra_arg = ex->func->op_array.num_args; + if (ex->func->op_array.fn_flags & ZEND_ACC_VARIADIC) { + first_extra_arg--; + } + zend_hash_real_init(Z_ARRVAL_P(return_value), 1); + i = 0; + q = Z_ARRVAL_P(return_value)->arData; + p = ZEND_CALL_ARG(ex, 1); + if (ex->num_args > first_extra_arg) { + while (i < first_extra_arg) { + q->h = i; + q->key = NULL; + if (!Z_ISREF_P(p)) { + ZVAL_COPY(&q->val, p); + } else { + ZVAL_DUP(&q->val, Z_REFVAL_P(p)); + } + p++; + q++; + i++; + } + p = EX_VAR_NUM_2(ex, ex->func->op_array.last_var + ex->func->op_array.T); + } + while (i < arg_count) { + q->h = i; + q->key = NULL; + if (!Z_ISREF_P(p)) { + ZVAL_COPY(&q->val, p); + } else { + ZVAL_DUP(&q->val, Z_REFVAL_P(p)); + } + p++; + q++; + i++; + } + Z_ARRVAL_P(return_value)->nNumUsed = i; + Z_ARRVAL_P(return_value)->nNumOfElements = i; + Z_ARRVAL_P(return_value)->nNextFreeElement = i + 1; + Z_ARRVAL_P(return_value)->nInternalPointer = 0; } } /* }}} */ - /* {{{ proto int strlen(string str) - Get string length */ + Get string length + Warning: This function is special-cased by zend_compile.c and so is usually bypassed */ ZEND_FUNCTION(strlen) { - char *s1; - int s1_len; + zend_string *s; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &s1, &s1_len) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S", &s) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 1) + Z_PARAM_STR(s) + ZEND_PARSE_PARAMETERS_END(); +#endif - RETVAL_LONG(s1_len); + RETVAL_LONG(s->len); } /* }}} */ - /* {{{ proto int strcmp(string str1, string str2) Binary safe string comparison */ ZEND_FUNCTION(strcmp) { - char *s1, *s2; - int s1_len, s2_len; + zend_string *s1, *s2; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &s1, &s1_len, &s2, &s2_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "SS", &s1, &s2) == FAILURE) { return; } - RETURN_LONG(zend_binary_strcmp(s1, s1_len, s2, s2_len)); + RETURN_LONG(zend_binary_strcmp(s1->val, s1->len, s2->val, s2->len)); } /* }}} */ - /* {{{ proto int strncmp(string str1, string str2, int len) Binary safe string comparison */ ZEND_FUNCTION(strncmp) { - char *s1, *s2; - int s1_len, s2_len; - long len; + zend_string *s1, *s2; + zend_long len; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssl", &s1, &s1_len, &s2, &s2_len, &len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "SSl", &s1, &s2, &len) == FAILURE) { return; } @@ -522,36 +569,32 @@ ZEND_FUNCTION(strncmp) RETURN_FALSE; } - RETURN_LONG(zend_binary_strncmp(s1, s1_len, s2, s2_len, len)); + RETURN_LONG(zend_binary_strncmp(s1->val, s1->len, s2->val, s2->len, len)); } /* }}} */ - /* {{{ proto int strcasecmp(string str1, string str2) Binary safe case-insensitive string comparison */ ZEND_FUNCTION(strcasecmp) { - char *s1, *s2; - int s1_len, s2_len; + zend_string *s1, *s2; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &s1, &s1_len, &s2, &s2_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "SS", &s1, &s2) == FAILURE) { return; } - RETURN_LONG(zend_binary_strcasecmp(s1, s1_len, s2, s2_len)); + RETURN_LONG(zend_binary_strcasecmp(s1->val, s1->len, s2->val, s2->len)); } /* }}} */ - /* {{{ proto int strncasecmp(string str1, string str2, int len) Binary safe string comparison */ ZEND_FUNCTION(strncasecmp) { - char *s1, *s2; - int s1_len, s2_len; - long len; + zend_string *s1, *s2; + zend_long len; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssl", &s1, &s1_len, &s2, &s2_len, &len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "SSl", &s1, &s2, &len) == FAILURE) { return; } @@ -560,23 +603,20 @@ ZEND_FUNCTION(strncasecmp) RETURN_FALSE; } - RETURN_LONG(zend_binary_strncasecmp(s1, s1_len, s2, s2_len, len)); + RETURN_LONG(zend_binary_strncasecmp(s1->val, s1->len, s2->val, s2->len, len)); } /* }}} */ - /* {{{ proto array each(array arr) Return the currently pointed key..value pair in the passed array, and advance the pointer to the next element */ ZEND_FUNCTION(each) { - zval *array, *entry, **entry_ptr, *tmp; - char *string_key; - uint string_key_len; - ulong num_key; - zval **inserted_pointer; + zval *array, *entry, tmp; + zend_ulong num_key; HashTable *target_hash; + zend_string *key; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &array) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z/", &array) == FAILURE) { return; } @@ -585,108 +625,124 @@ ZEND_FUNCTION(each) zend_error(E_WARNING,"Variable passed to each() is not an array or object"); return; } - if (zend_hash_get_current_data(target_hash, (void **) &entry_ptr)==FAILURE) { - RETURN_FALSE; + while (1) { + entry = zend_hash_get_current_data(target_hash); + if (!entry) { + RETURN_FALSE; + } else if (Z_TYPE_P(entry) == IS_INDIRECT) { + entry = Z_INDIRECT_P(entry); + if (Z_TYPE_P(entry) == IS_UNDEF) { + zend_hash_move_forward(target_hash); + continue; + } + } + break; } - array_init(return_value); - entry = *entry_ptr; + array_init_size(return_value, 4); + zend_hash_real_init(Z_ARRVAL_P(return_value), 0); /* add value elements */ if (Z_ISREF_P(entry)) { - ALLOC_ZVAL(tmp); - *tmp = *entry; - zval_copy_ctor(tmp); - Z_UNSET_ISREF_P(tmp); - Z_SET_REFCOUNT_P(tmp, 0); - entry=tmp; - } - zend_hash_index_update(return_value->value.ht, 1, &entry, sizeof(zval *), NULL); - Z_ADDREF_P(entry); - zend_hash_update(return_value->value.ht, "value", sizeof("value"), &entry, sizeof(zval *), NULL); - Z_ADDREF_P(entry); + ZVAL_DUP(&tmp, Z_REFVAL_P(entry)); + entry = &tmp; + if (Z_REFCOUNTED_P(entry)) Z_ADDREF_P(entry); + } else { + if (Z_REFCOUNTED_P(entry)) Z_ADDREF_P(entry); + if (Z_REFCOUNTED_P(entry)) Z_ADDREF_P(entry); + } + zend_hash_index_add_new(Z_ARRVAL_P(return_value), 1, entry); + zend_hash_str_add_new(Z_ARRVAL_P(return_value), "value", sizeof("value")-1, entry); /* add the key elements */ - switch (zend_hash_get_current_key_ex(target_hash, &string_key, &string_key_len, &num_key, 1, NULL)) { - case HASH_KEY_IS_STRING: - add_get_index_stringl(return_value, 0, string_key, string_key_len-1, (void **) &inserted_pointer, 0); - break; - case HASH_KEY_IS_LONG: - add_get_index_long(return_value, 0, num_key, (void **) &inserted_pointer); - break; + if (zend_hash_get_current_key(target_hash, &key, &num_key, 0) == HASH_KEY_IS_STRING) { + ZVAL_STR_COPY(&tmp, key); + if (Z_REFCOUNTED(tmp)) Z_ADDREF(tmp); + } else { + ZVAL_LONG(&tmp, num_key); } - zend_hash_update(return_value->value.ht, "key", sizeof("key"), inserted_pointer, sizeof(zval *), NULL); - Z_ADDREF_PP(inserted_pointer); + zend_hash_index_add_new(Z_ARRVAL_P(return_value), 0, &tmp); + zend_hash_str_add_new(Z_ARRVAL_P(return_value), "key", sizeof("key")-1, &tmp); zend_hash_move_forward(target_hash); } /* }}} */ - /* {{{ proto int error_reporting([int new_error_level]) Return the current error_reporting level, and if an argument was passed - change to the new level */ ZEND_FUNCTION(error_reporting) { - char *err; - int err_len; + zend_string *err; int old_error_reporting; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &err, &err_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|S", &err) == FAILURE) { return; } old_error_reporting = EG(error_reporting); if(ZEND_NUM_ARGS() != 0) { - zend_alter_ini_entry("error_reporting", sizeof("error_reporting"), err, err_len, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string *key = zend_string_init("error_reporting", sizeof("error_reporting")-1, 0); + zend_alter_ini_entry(key, err, ZEND_INI_USER, ZEND_INI_STAGE_RUNTIME); + zend_string_release(key); } RETVAL_LONG(old_error_reporting); } /* }}} */ - /* {{{ proto bool define(string constant_name, mixed value, boolean case_insensitive=false) Define a new constant */ ZEND_FUNCTION(define) { - char *name; - int name_len; - zval *val; - zval *val_free = NULL; + zend_string *name; + zval *val, val_free; zend_bool non_cs = 0; int case_sensitive = CONST_CS; zend_constant c; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz|b", &name, &name_len, &val, &non_cs) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Sz|b", &name, &val, &non_cs) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(2, 3) + Z_PARAM_STR(name) + Z_PARAM_ZVAL(val) + Z_PARAM_OPTIONAL + Z_PARAM_BOOL(non_cs) + ZEND_PARSE_PARAMETERS_END(); +#endif if(non_cs) { case_sensitive = 0; } /* class constant, check if there is name and make sure class is valid & exists */ - if (zend_memnstr(name, "::", sizeof("::") - 1, name + name_len)) { + if (zend_memnstr(name->val, "::", sizeof("::") - 1, name->val + name->len)) { zend_error(E_WARNING, "Class constants cannot be defined or redefined"); RETURN_FALSE; } + ZVAL_UNDEF(&val_free); + repeat: switch (Z_TYPE_P(val)) { case IS_LONG: case IS_DOUBLE: case IS_STRING: - case IS_BOOL: + case IS_FALSE: + case IS_TRUE: case IS_RESOURCE: case IS_NULL: break; case IS_OBJECT: - if (!val_free) { + if (Z_TYPE(val_free) == IS_UNDEF) { if (Z_OBJ_HT_P(val)->get) { - val_free = val = Z_OBJ_HT_P(val)->get(val TSRMLS_CC); + zval rv; + val = Z_OBJ_HT_P(val)->get(val, &rv TSRMLS_CC); + ZVAL_COPY_VALUE(&val_free, val); goto repeat; } else if (Z_OBJ_HT_P(val)->cast_object) { - ALLOC_INIT_ZVAL(val_free); - if (Z_OBJ_HT_P(val)->cast_object(val, val_free, IS_STRING TSRMLS_CC) == SUCCESS) { - val = val_free; + if (Z_OBJ_HT_P(val)->cast_object(val, &val_free, IS_STRING TSRMLS_CC) == SUCCESS) { + val = &val_free; break; } } @@ -694,23 +750,14 @@ repeat: /* no break */ default: zend_error(E_WARNING,"Constants may only evaluate to scalar values"); - if (val_free) { - zval_ptr_dtor(&val_free); - } + zval_ptr_dtor(&val_free); RETURN_FALSE; } - c.value = *val; - zval_copy_ctor(&c.value); - if (val_free) { - zval_ptr_dtor(&val_free); - } + ZVAL_DUP(&c.value, val); + zval_ptr_dtor(&val_free); c.flags = case_sensitive; /* non persistent */ - c.name = str_strndup(name, name_len); - if(c.name == NULL) { - RETURN_FALSE; - } - c.name_len = name_len+1; + c.name = zend_string_copy(name); c.module_number = PHP_USER_CONSTANT; if (zend_register_constant(&c TSRMLS_CC) == SUCCESS) { RETURN_TRUE; @@ -720,21 +767,24 @@ repeat: } /* }}} */ - /* {{{ proto bool defined(string constant_name) - Check whether a constant exists */ + Check whether a constant exists + Warning: This function is special-cased by zend_compile.c and so is usually bypassed */ ZEND_FUNCTION(defined) { - char *name; - int name_len; - zval c; + zend_string *name; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S", &name) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 1) + Z_PARAM_STR(name) + ZEND_PARSE_PARAMETERS_END(); +#endif - if (zend_get_constant_ex(name, name_len, &c, NULL, ZEND_FETCH_CLASS_SILENT TSRMLS_CC)) { - zval_dtor(&c); + if (zend_get_constant_ex(name, NULL, ZEND_FETCH_CLASS_SILENT TSRMLS_CC)) { RETURN_TRUE; } else { RETURN_FALSE; @@ -742,15 +792,11 @@ ZEND_FUNCTION(defined) } /* }}} */ - /* {{{ proto string get_class([object object]) Retrieves the class name */ ZEND_FUNCTION(get_class) { zval *obj = NULL; - const char *name = ""; - zend_uint name_len = 0; - int dup; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|o!", &obj) == FAILURE) { RETURN_FALSE; @@ -758,20 +804,17 @@ ZEND_FUNCTION(get_class) if (!obj) { if (EG(scope)) { - RETURN_STRINGL(EG(scope)->name, EG(scope)->name_length, 1); + RETURN_STR(zend_string_copy(EG(scope)->name)); } else { zend_error(E_WARNING, "get_class() called without object from outside a class"); RETURN_FALSE; } } - dup = zend_get_object_classname(obj, &name, &name_len TSRMLS_CC); - - RETURN_STRINGL(name, name_len, dup); + RETURN_STR(zend_string_copy(Z_OBJCE_P(obj)->name)); } /* }}} */ - /* {{{ proto string get_called_class() Retrieves the "Late Static Binding" class name */ ZEND_FUNCTION(get_called_class) @@ -780,8 +823,8 @@ ZEND_FUNCTION(get_called_class) return; } - if (EG(called_scope)) { - RETURN_STRINGL(EG(called_scope)->name, EG(called_scope)->name_length, 1); + if (EX(called_scope)) { + RETURN_STR(zend_string_copy(EX(called_scope)->name)); } else if (!EG(scope)) { zend_error(E_WARNING, "get_called_class() called from outside a class"); } @@ -789,15 +832,12 @@ ZEND_FUNCTION(get_called_class) } /* }}} */ - /* {{{ proto string get_parent_class([mixed object]) Retrieves the parent class name for object or class or current scope. */ ZEND_FUNCTION(get_parent_class) { zval *arg; zend_class_entry *ce = NULL; - const char *name; - zend_uint name_length; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z", &arg) == FAILURE) { return; @@ -806,49 +846,47 @@ ZEND_FUNCTION(get_parent_class) if (!ZEND_NUM_ARGS()) { ce = EG(scope); if (ce && ce->parent) { - RETURN_STRINGL(ce->parent->name, ce->parent->name_length, 1); + RETURN_STR(zend_string_copy(ce->parent->name)); } else { RETURN_FALSE; } } if (Z_TYPE_P(arg) == IS_OBJECT) { - if (Z_OBJ_HT_P(arg)->get_class_name - && Z_OBJ_HT_P(arg)->get_class_name(arg, &name, &name_length, 1 TSRMLS_CC) == SUCCESS) { - RETURN_STRINGL(name, name_length, 0); - } else { - ce = zend_get_class_entry(arg TSRMLS_CC); - } + ce = Z_OBJ_P(arg)->ce; } else if (Z_TYPE_P(arg) == IS_STRING) { - zend_class_entry **pce; - - if (zend_lookup_class(Z_STRVAL_P(arg), Z_STRLEN_P(arg), &pce TSRMLS_CC) == SUCCESS) { - ce = *pce; - } + ce = zend_lookup_class(Z_STR_P(arg) TSRMLS_CC); } if (ce && ce->parent) { - RETURN_STRINGL(ce->parent->name, ce->parent->name_length, 1); + RETURN_STR(zend_string_copy(ce->parent->name)); } else { RETURN_FALSE; } } /* }}} */ - -static void is_a_impl(INTERNAL_FUNCTION_PARAMETERS, zend_bool only_subclass) +static void is_a_impl(INTERNAL_FUNCTION_PARAMETERS, zend_bool only_subclass) /* {{{ */ { zval *obj; - char *class_name; - int class_name_len; + zend_string *class_name; zend_class_entry *instance_ce; - zend_class_entry **ce; + zend_class_entry *ce; zend_bool allow_string = only_subclass; zend_bool retval; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zs|b", &obj, &class_name, &class_name_len, &allow_string) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zS|b", &obj, &class_name, &allow_string) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(2, 3) + Z_PARAM_ZVAL(obj) + Z_PARAM_STR(class_name) + Z_PARAM_OPTIONAL + Z_PARAM_BOOL(allow_string) + ZEND_PARSE_PARAMETERS_END(); +#endif /* * allow_string - is_a default is no, is_subclass_of is yes. * if it's allowed, then the autoloader will be called if the class does not exist. @@ -857,30 +895,30 @@ static void is_a_impl(INTERNAL_FUNCTION_PARAMETERS, zend_bool only_subclass) */ if (allow_string && Z_TYPE_P(obj) == IS_STRING) { - zend_class_entry **the_ce; - if (zend_lookup_class(Z_STRVAL_P(obj), Z_STRLEN_P(obj), &the_ce TSRMLS_CC) == FAILURE) { + instance_ce = zend_lookup_class(Z_STR_P(obj) TSRMLS_CC); + if (!instance_ce) { RETURN_FALSE; } - instance_ce = *the_ce; - } else if (Z_TYPE_P(obj) == IS_OBJECT && HAS_CLASS_ENTRY(*obj)) { + } else if (Z_TYPE_P(obj) == IS_OBJECT) { instance_ce = Z_OBJCE_P(obj); } else { RETURN_FALSE; } - if (zend_lookup_class_ex(class_name, class_name_len, NULL, 0, &ce TSRMLS_CC) == FAILURE) { + ce = zend_lookup_class_ex(class_name, NULL, 0 TSRMLS_CC); + if (!ce) { retval = 0; } else { - if (only_subclass && instance_ce == *ce) { + if (only_subclass && instance_ce == ce) { retval = 0; } else { - retval = instanceof_function(instance_ce, *ce TSRMLS_CC); + retval = instanceof_function(instance_ce, ce TSRMLS_CC); } } RETURN_BOOL(retval); } - +/* }}} */ /* {{{ proto bool is_subclass_of(mixed object_or_string, string class_name [, bool allow_string=true]) Returns true if the object has this class as one of its parents */ @@ -890,7 +928,6 @@ ZEND_FUNCTION(is_subclass_of) } /* }}} */ - /* {{{ proto bool is_a(mixed object_or_string, string class_name [, bool allow_string=false]) Returns true if the first argument is an object and is this class or has this class as one of its parents, */ ZEND_FUNCTION(is_a) @@ -899,21 +936,14 @@ ZEND_FUNCTION(is_a) } /* }}} */ - /* {{{ add_class_vars */ static void add_class_vars(zend_class_entry *ce, int statics, zval *return_value TSRMLS_DC) { - HashPosition pos; zend_property_info *prop_info; - zval *prop, *prop_copy; - char *key; - uint key_len; - ulong num_index; - - zend_hash_internal_pointer_reset_ex(&ce->properties_info, &pos); - while (zend_hash_get_current_data_ex(&ce->properties_info, (void **) &prop_info, &pos) == SUCCESS) { - zend_hash_get_current_key_ex(&ce->properties_info, &key, &key_len, &num_index, 0, &pos); - zend_hash_move_forward_ex(&ce->properties_info, &pos); + zval *prop, prop_copy; + zend_string *key; + + ZEND_HASH_FOREACH_STR_KEY_PTR(&ce->properties_info, key, prop_info) { if (((prop_info->flags & ZEND_ACC_SHADOW) && prop_info->ce != EG(scope)) || ((prop_info->flags & ZEND_ACC_PROTECTED) && @@ -926,74 +956,75 @@ static void add_class_vars(zend_class_entry *ce, int statics, zval *return_value prop = NULL; if (prop_info->offset >= 0) { if (statics && (prop_info->flags & ZEND_ACC_STATIC) != 0) { - prop = ce->default_static_members_table[prop_info->offset]; + prop = &ce->default_static_members_table[prop_info->offset]; } else if (!statics && (prop_info->flags & ZEND_ACC_STATIC) == 0) { - prop = ce->default_properties_table[prop_info->offset]; + prop = &ce->default_properties_table[prop_info->offset]; } } - if (!prop) { + if (!prop || Z_TYPE_P(prop) == IS_UNDEF) { continue; } /* copy: enforce read only access */ - ALLOC_ZVAL(prop_copy); - *prop_copy = *prop; - zval_copy_ctor(prop_copy); - INIT_PZVAL(prop_copy); + ZVAL_DEREF(prop); + if (UNEXPECTED(Z_COPYABLE_P(prop))) { + ZVAL_DUP(&prop_copy, prop); + prop = &prop_copy; + } /* this is necessary to make it able to work with default array * properties, returned to user */ - if (Z_TYPE_P(prop_copy) == IS_CONSTANT_ARRAY || (Z_TYPE_P(prop_copy) & IS_CONSTANT_TYPE_MASK) == IS_CONSTANT) { - zval_update_constant(&prop_copy, 0 TSRMLS_CC); + if (Z_OPT_CONSTANT_P(prop)) { + zval_update_constant(prop, 0 TSRMLS_CC); } - add_assoc_zval(return_value, key, prop_copy); - } + zend_hash_add_new(Z_ARRVAL_P(return_value), key, prop); + } ZEND_HASH_FOREACH_END(); } /* }}} */ - /* {{{ proto array get_class_vars(string class_name) Returns an array of default properties of the class. */ ZEND_FUNCTION(get_class_vars) { - char *class_name; - int class_name_len; - zend_class_entry **pce; + zend_string *class_name; + zend_class_entry *ce; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &class_name, &class_name_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S", &class_name) == FAILURE) { return; } - if (zend_lookup_class(class_name, class_name_len, &pce TSRMLS_CC) == FAILURE) { + ce = zend_lookup_class(class_name TSRMLS_CC); + if (!ce) { RETURN_FALSE; } else { array_init(return_value); - zend_update_class_constants(*pce TSRMLS_CC); - add_class_vars(*pce, 0, return_value TSRMLS_CC); - add_class_vars(*pce, 1, return_value TSRMLS_CC); + zend_update_class_constants(ce TSRMLS_CC); + add_class_vars(ce, 0, return_value TSRMLS_CC); + add_class_vars(ce, 1, return_value TSRMLS_CC); } } /* }}} */ - /* {{{ proto array get_object_vars(object obj) Returns an array of object properties */ ZEND_FUNCTION(get_object_vars) { zval *obj; - zval **value; + zval *value; HashTable *properties; - HashPosition pos; - char *key; - const char *prop_name, *class_name; - uint key_len, prop_len; - ulong num_index; + zend_string *key; zend_object *zobj; +#ifndef FAST_ZPP if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 1) + Z_PARAM_OBJECT(obj) + ZEND_PARSE_PARAMETERS_END(); +#endif if (Z_OBJ_HT_P(obj)->get_properties == NULL) { RETURN_FALSE; @@ -1005,58 +1036,56 @@ ZEND_FUNCTION(get_object_vars) RETURN_FALSE; } - zobj = zend_objects_get_address(obj TSRMLS_CC); - - array_init(return_value); + zobj = Z_OBJ_P(obj); - zend_hash_internal_pointer_reset_ex(properties, &pos); + array_init_size(return_value, zend_hash_num_elements(properties)); - while (zend_hash_get_current_data_ex(properties, (void **) &value, &pos) == SUCCESS) { - if (zend_hash_get_current_key_ex(properties, &key, &key_len, &num_index, 0, &pos) == HASH_KEY_IS_STRING) { - if (zend_check_property_access(zobj, key, key_len-1 TSRMLS_CC) == SUCCESS) { - zend_unmangle_property_name_ex(key, key_len - 1, &class_name, &prop_name, (int*) &prop_len); + ZEND_HASH_FOREACH_STR_KEY_VAL_IND(properties, key, value) { + if (key) { + if (zend_check_property_access(zobj, key TSRMLS_CC) == SUCCESS) { /* Not separating references */ - Z_ADDREF_PP(value); - add_assoc_zval_ex(return_value, prop_name, prop_len + 1, *value); + if (Z_REFCOUNTED_P(value)) Z_ADDREF_P(value); + if (key->val[0] == 0) { + const char *prop_name, *class_name; + size_t prop_len; + zend_unmangle_property_name_ex(key, &class_name, &prop_name, &prop_len); + zend_hash_str_add_new(Z_ARRVAL_P(return_value), prop_name, prop_len, value); + } else { + zend_hash_add_new(Z_ARRVAL_P(return_value), key, value); + } } } - zend_hash_move_forward_ex(properties, &pos); - } + } ZEND_HASH_FOREACH_END(); } /* }}} */ -static int same_name(const char *key, const char *name, zend_uint name_len) +static int same_name(const char *key, const char *name, uint32_t name_len) /* {{{ */ { char *lcname = zend_str_tolower_dup(name, name_len); int ret = memcmp(lcname, key, name_len) == 0; efree(lcname); return ret; } +/* }}} */ /* {{{ proto array get_class_methods(mixed class) Returns an array of method names for class or class instance. */ ZEND_FUNCTION(get_class_methods) { zval *klass; - zval *method_name; - zend_class_entry *ce = NULL, **pce; - HashPosition pos; + zval method_name; + zend_class_entry *ce = NULL; zend_function *mptr; + zend_string *key; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &klass) == FAILURE) { return; } if (Z_TYPE_P(klass) == IS_OBJECT) { - /* TBI!! new object handlers */ - if (!HAS_CLASS_ENTRY(*klass)) { - RETURN_FALSE; - } ce = Z_OBJCE_P(klass); } else if (Z_TYPE_P(klass) == IS_STRING) { - if (zend_lookup_class(Z_STRVAL_P(klass), Z_STRLEN_P(klass), &pce TSRMLS_CC) == SUCCESS) { - ce = *pce; - } + ce = zend_lookup_class(Z_STR_P(klass) TSRMLS_CC); } if (!ce) { @@ -1064,94 +1093,91 @@ ZEND_FUNCTION(get_class_methods) } array_init(return_value); - zend_hash_internal_pointer_reset_ex(&ce->function_table, &pos); - while (zend_hash_get_current_data_ex(&ce->function_table, (void **) &mptr, &pos) == SUCCESS) { + ZEND_HASH_FOREACH_STR_KEY_PTR(&ce->function_table, key, mptr) { + if ((mptr->common.fn_flags & ZEND_ACC_PUBLIC) || (EG(scope) && (((mptr->common.fn_flags & ZEND_ACC_PROTECTED) && zend_check_protected(mptr->common.scope, EG(scope))) || ((mptr->common.fn_flags & ZEND_ACC_PRIVATE) && EG(scope) == mptr->common.scope)))) { - char *key; - uint key_len; - ulong num_index; - uint len = strlen(mptr->common.function_name); + uint len = mptr->common.function_name->len; /* Do not display old-style inherited constructors */ - if (zend_hash_get_current_key_ex(&ce->function_table, &key, &key_len, &num_index, 0, &pos) != HASH_KEY_IS_STRING) { - MAKE_STD_ZVAL(method_name); - ZVAL_STRINGL(method_name, mptr->common.function_name, len, 1); - zend_hash_next_index_insert(return_value->value.ht, &method_name, sizeof(zval *), NULL); + if (!key) { + ZVAL_STR_COPY(&method_name, mptr->common.function_name); + zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &method_name); } else if ((mptr->common.fn_flags & ZEND_ACC_CTOR) == 0 || mptr->common.scope == ce || - zend_binary_strcasecmp(key, key_len-1, mptr->common.function_name, len) == 0) { + zend_binary_strcasecmp(key->val, key->len, mptr->common.function_name->val, len) == 0) { if (mptr->type == ZEND_USER_FUNCTION && *mptr->op_array.refcount > 1 && - (len != key_len - 1 || - !same_name(key, mptr->common.function_name, len))) { - MAKE_STD_ZVAL(method_name); - ZVAL_STRINGL(method_name, zend_find_alias_name(mptr->common.scope, key, key_len - 1), key_len - 1, 1); - zend_hash_next_index_insert(return_value->value.ht, &method_name, sizeof(zval *), NULL); + (len != key->len || + !same_name(key->val, mptr->common.function_name->val, len))) { + ZVAL_STR_COPY(&method_name, zend_find_alias_name(mptr->common.scope, key)); + zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &method_name); } else { - MAKE_STD_ZVAL(method_name); - ZVAL_STRINGL(method_name, mptr->common.function_name, len, 1); - zend_hash_next_index_insert(return_value->value.ht, &method_name, sizeof(zval *), NULL); + ZVAL_STR_COPY(&method_name, mptr->common.function_name); + zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &method_name); } } } - zend_hash_move_forward_ex(&ce->function_table, &pos); - } + } ZEND_HASH_FOREACH_END(); } /* }}} */ - /* {{{ proto bool method_exists(object object, string method) Checks if the class method exists */ ZEND_FUNCTION(method_exists) { zval *klass; - char *method_name; - int method_len; - char *lcname; - zend_class_entry * ce, **pce; + zend_string *method_name; + zend_string *lcname; + zend_class_entry * ce; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zs", &klass, &method_name, &method_len) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zS", &klass, &method_name) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(2, 2) + Z_PARAM_ZVAL(klass) + Z_PARAM_STR(method_name) + ZEND_PARSE_PARAMETERS_END(); +#endif if (Z_TYPE_P(klass) == IS_OBJECT) { ce = Z_OBJCE_P(klass); } else if (Z_TYPE_P(klass) == IS_STRING) { - if (zend_lookup_class(Z_STRVAL_P(klass), Z_STRLEN_P(klass), &pce TSRMLS_CC) == FAILURE) { + if ((ce = zend_lookup_class(Z_STR_P(klass) TSRMLS_CC)) == NULL) { RETURN_FALSE; } - ce = *pce; } else { RETURN_FALSE; } - lcname = zend_str_tolower_dup(method_name, method_len); - if (zend_hash_exists(&ce->function_table, lcname, method_len+1)) { - efree(lcname); + lcname = zend_string_alloc(method_name->len, 0); + zend_str_tolower_copy(lcname->val, method_name->val, method_name->len); + if (zend_hash_exists(&ce->function_table, lcname)) { + zend_string_free(lcname); RETURN_TRUE; } else { union _zend_function *func = NULL; if (Z_TYPE_P(klass) == IS_OBJECT && Z_OBJ_HT_P(klass)->get_method != NULL - && (func = Z_OBJ_HT_P(klass)->get_method(&klass, method_name, method_len, NULL TSRMLS_CC)) != NULL + && (func = Z_OBJ_HT_P(klass)->get_method(&Z_OBJ_P(klass), method_name, NULL TSRMLS_CC)) != NULL ) { if (func->type == ZEND_INTERNAL_FUNCTION && (func->common.fn_flags & ZEND_ACC_CALL_VIA_HANDLER) != 0 ) { /* Returns true to the fake Closure's __invoke */ - RETVAL_BOOL((func->common.scope == zend_ce_closure - && (method_len == sizeof(ZEND_INVOKE_FUNC_NAME)-1) - && memcmp(lcname, ZEND_INVOKE_FUNC_NAME, sizeof(ZEND_INVOKE_FUNC_NAME)-1) == 0) ? 1 : 0); + RETVAL_BOOL(func->common.scope == zend_ce_closure + && zend_string_equals_literal(method_name, ZEND_INVOKE_FUNC_NAME)); - efree(lcname); - efree((char*)((zend_internal_function*)func)->function_name); + zend_string_free(lcname); + zend_string_release(func->common.function_name); efree(func); return; } @@ -1169,26 +1195,24 @@ ZEND_FUNCTION(method_exists) ZEND_FUNCTION(property_exists) { zval *object; - char *property; - int property_len; - zend_class_entry *ce, **pce; + zend_string *property; + zend_class_entry *ce; zend_property_info *property_info; zval property_z; - ulong h; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zs", &object, &property, &property_len) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zS", &object, &property) == FAILURE) { return; } - if (property_len == 0) { + if (property == NULL) { RETURN_FALSE; } if (Z_TYPE_P(object) == IS_STRING) { - if (zend_lookup_class(Z_STRVAL_P(object), Z_STRLEN_P(object), &pce TSRMLS_CC) == FAILURE) { + ce = zend_lookup_class(Z_STR_P(object) TSRMLS_CC); + if (!ce) { RETURN_FALSE; - } - ce = *pce; + } } else if (Z_TYPE_P(object) == IS_OBJECT) { ce = Z_OBJCE_P(object); } else { @@ -1196,61 +1220,60 @@ ZEND_FUNCTION(property_exists) RETURN_NULL(); } - h = zend_get_hash_value(property, property_len+1); - if (zend_hash_quick_find(&ce->properties_info, property, property_len+1, h, (void **) &property_info) == SUCCESS + if ((property_info = zend_hash_find_ptr(&ce->properties_info, property)) != NULL && (property_info->flags & ZEND_ACC_SHADOW) == 0) { RETURN_TRUE; } - ZVAL_STRINGL(&property_z, property, property_len, 0); + ZVAL_STR(&property_z, property); if (Z_TYPE_P(object) == IS_OBJECT && Z_OBJ_HANDLER_P(object, has_property) && - Z_OBJ_HANDLER_P(object, has_property)(object, &property_z, 2, 0 TSRMLS_CC)) { + Z_OBJ_HANDLER_P(object, has_property)(object, &property_z, 2, NULL TSRMLS_CC)) { RETURN_TRUE; } RETURN_FALSE; } /* }}} */ - /* {{{ proto bool class_exists(string classname [, bool autoload]) Checks if the class exists */ ZEND_FUNCTION(class_exists) { - char *class_name, *lc_name; - zend_class_entry **ce; - int class_name_len; - int found; + zend_string *class_name; + zend_string *lc_name; + zend_class_entry *ce; zend_bool autoload = 1; - ALLOCA_FLAG(use_heap) - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &class_name, &class_name_len, &autoload) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S|b", &class_name, &autoload) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 2) + Z_PARAM_STR(class_name) + Z_PARAM_OPTIONAL + Z_PARAM_BOOL(autoload) + ZEND_PARSE_PARAMETERS_END(); +#endif if (!autoload) { - char *name; - int len; - - lc_name = do_alloca(class_name_len + 1, use_heap); - zend_str_tolower_copy(lc_name, class_name, class_name_len); - - /* Ignore leading "\" */ - name = lc_name; - len = class_name_len; - if (lc_name[0] == '\\') { - name = &lc_name[1]; - len--; + if (class_name->val[0] == '\\') { + /* Ignore leading "\" */ + lc_name = zend_string_alloc(class_name->len - 1, 0); + zend_str_tolower_copy(lc_name->val, class_name->val + 1, class_name->len - 1); + } else { + lc_name = zend_string_alloc(class_name->len, 0); + zend_str_tolower_copy(lc_name->val, class_name->val, class_name->len); } - - found = zend_hash_find(EG(class_table), name, len+1, (void **) &ce); - free_alloca(lc_name, use_heap); - RETURN_BOOL(found == SUCCESS && !(((*ce)->ce_flags & (ZEND_ACC_INTERFACE | ZEND_ACC_TRAIT)) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)); + ce = zend_hash_find_ptr(EG(class_table), lc_name); + zend_string_free(lc_name); + RETURN_BOOL(ce && !((ce->ce_flags & (ZEND_ACC_INTERFACE | ZEND_ACC_TRAIT)) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)); } - if (zend_lookup_class(class_name, class_name_len, &ce TSRMLS_CC) == SUCCESS) { - RETURN_BOOL(((*ce)->ce_flags & (ZEND_ACC_INTERFACE | (ZEND_ACC_TRAIT - ZEND_ACC_EXPLICIT_ABSTRACT_CLASS))) == 0); + ce = zend_lookup_class(class_name TSRMLS_CC); + if (ce) { + RETURN_BOOL((ce->ce_flags & (ZEND_ACC_INTERFACE | (ZEND_ACC_TRAIT - ZEND_ACC_EXPLICIT_ABSTRACT_CLASS))) == 0); } else { RETURN_FALSE; } @@ -1261,39 +1284,39 @@ ZEND_FUNCTION(class_exists) Checks if the class exists */ ZEND_FUNCTION(interface_exists) { - char *iface_name, *lc_name; - zend_class_entry **ce; - int iface_name_len; - int found; + zend_string *iface_name, *lc_name; + zend_class_entry *ce; zend_bool autoload = 1; - ALLOCA_FLAG(use_heap) - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &iface_name, &iface_name_len, &autoload) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S|b", &iface_name, &autoload) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 2) + Z_PARAM_STR(iface_name) + Z_PARAM_OPTIONAL + Z_PARAM_BOOL(autoload) + ZEND_PARSE_PARAMETERS_END(); +#endif if (!autoload) { - char *name; - int len; - - lc_name = do_alloca(iface_name_len + 1, use_heap); - zend_str_tolower_copy(lc_name, iface_name, iface_name_len); - - /* Ignore leading "\" */ - name = lc_name; - len = iface_name_len; - if (lc_name[0] == '\\') { - name = &lc_name[1]; - len--; + if (iface_name->val[0] == '\\') { + /* Ignore leading "\" */ + lc_name = zend_string_alloc(iface_name->len - 1, 0); + zend_str_tolower_copy(lc_name->val, iface_name->val + 1, iface_name->len - 1); + } else { + lc_name = zend_string_alloc(iface_name->len, 0); + zend_str_tolower_copy(lc_name->val, iface_name->val, iface_name->len); } - - found = zend_hash_find(EG(class_table), name, len+1, (void **) &ce); - free_alloca(lc_name, use_heap); - RETURN_BOOL(found == SUCCESS && (*ce)->ce_flags & ZEND_ACC_INTERFACE); + ce = zend_hash_find_ptr(EG(class_table), lc_name); + zend_string_free(lc_name); + RETURN_BOOL(ce && ce->ce_flags & ZEND_ACC_INTERFACE); } - if (zend_lookup_class(iface_name, iface_name_len, &ce TSRMLS_CC) == SUCCESS) { - RETURN_BOOL(((*ce)->ce_flags & ZEND_ACC_INTERFACE) > 0); + ce = zend_lookup_class(iface_name TSRMLS_CC); + if (ce) { + RETURN_BOOL((ce->ce_flags & ZEND_ACC_INTERFACE) > 0); } else { RETURN_FALSE; } @@ -1304,83 +1327,82 @@ ZEND_FUNCTION(interface_exists) Checks if the trait exists */ ZEND_FUNCTION(trait_exists) { - char *trait_name, *lc_name; - zend_class_entry **ce; - int trait_name_len; - int found; + zend_string *trait_name, *lc_name; + zend_class_entry *ce; zend_bool autoload = 1; - ALLOCA_FLAG(use_heap) - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|b", &trait_name, &trait_name_len, &autoload) == FAILURE) { +#ifndef FAST_ZPP + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "S|b", &trait_name, &autoload) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 2) + Z_PARAM_STR(trait_name) + Z_PARAM_OPTIONAL + Z_PARAM_BOOL(autoload) + ZEND_PARSE_PARAMETERS_END(); +#endif if (!autoload) { - char *name; - int len; - - lc_name = do_alloca(trait_name_len + 1, use_heap); - zend_str_tolower_copy(lc_name, trait_name, trait_name_len); - - /* Ignore leading "\" */ - name = lc_name; - len = trait_name_len; - if (lc_name[0] == '\\') { - name = &lc_name[1]; - len--; + if (trait_name->val[0] == '\\') { + /* Ignore leading "\" */ + lc_name = zend_string_alloc(trait_name->len - 1, 0); + zend_str_tolower_copy(lc_name->val, trait_name->val + 1, trait_name->len - 1); + } else { + lc_name = zend_string_alloc(trait_name->len, 0); + zend_str_tolower_copy(lc_name->val, trait_name->val, trait_name->len); } - - found = zend_hash_find(EG(class_table), name, len+1, (void **) &ce); - free_alloca(lc_name, use_heap); - RETURN_BOOL(found == SUCCESS && (((*ce)->ce_flags & ZEND_ACC_TRAIT) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)); + ce = zend_hash_find_ptr(EG(class_table), lc_name); + zend_string_free(lc_name); + RETURN_BOOL(ce && ((ce->ce_flags & ZEND_ACC_TRAIT) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS)); } - if (zend_lookup_class(trait_name, trait_name_len, &ce TSRMLS_CC) == SUCCESS) { - RETURN_BOOL(((*ce)->ce_flags & ZEND_ACC_TRAIT) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS); + ce = zend_lookup_class(trait_name TSRMLS_CC); + if (ce) { + RETURN_BOOL((ce->ce_flags & ZEND_ACC_TRAIT) > ZEND_ACC_EXPLICIT_ABSTRACT_CLASS); } else { RETURN_FALSE; } } /* }}} */ - /* {{{ proto bool function_exists(string function_name) Checks if the function exists */ ZEND_FUNCTION(function_exists) { char *name; - int name_len; + size_t name_len; zend_function *func; - char *lcname; - zend_bool retval; + zend_string *lcname; +#ifndef FAST_ZPP if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) { return; } +#else + ZEND_PARSE_PARAMETERS_START(1, 1) + Z_PARAM_STRING(name, name_len) + ZEND_PARSE_PARAMETERS_END(); +#endif - lcname = zend_str_tolower_dup(name, name_len); - - /* Ignore leading "\" */ - name = lcname; - if (lcname[0] == '\\') { - name = &lcname[1]; - name_len--; + if (name[0] == '\\') { + /* Ignore leading "\" */ + lcname = zend_string_alloc(name_len - 1, 0); + zend_str_tolower_copy(lcname->val, name + 1, name_len - 1); + } else { + lcname = zend_string_alloc(name_len, 0); + zend_str_tolower_copy(lcname->val, name, name_len); } - - retval = (zend_hash_find(EG(function_table), name, name_len+1, (void **)&func) == SUCCESS); - efree(lcname); + func = zend_hash_find_ptr(EG(function_table), lcname); + zend_string_free(lcname); /* * A bit of a hack, but not a bad one: we see if the handler of the function * is actually one that displays "function is disabled" message. */ - if (retval && func->type == ZEND_INTERNAL_FUNCTION && - func->internal_function.handler == zif_display_disabled_function) { - retval = 0; - } - - RETURN_BOOL(retval); + RETURN_BOOL(func && (func->type != ZEND_INTERNAL_FUNCTION || + func->internal_function.handler != zif_display_disabled_function)); } /* }}} */ @@ -1388,21 +1410,21 @@ ZEND_FUNCTION(function_exists) Creates an alias for user defined class */ ZEND_FUNCTION(class_alias) { - char *class_name, *alias_name; - zend_class_entry **ce; - int class_name_len, alias_name_len; - int found; + zend_string *class_name; + char *alias_name; + zend_class_entry *ce; + size_t alias_name_len; zend_bool autoload = 1; - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|b", &class_name, &class_name_len, &alias_name, &alias_name_len, &autoload) == FAILURE) { + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "Ss|b", &class_name, &alias_name, &alias_name_len, &autoload) == FAILURE) { return; } - found = zend_lookup_class_ex(class_name, class_name_len, NULL, autoload, &ce TSRMLS_CC); + ce = zend_lookup_class_ex(class_name, NULL, autoload TSRMLS_CC); - if (found == SUCCESS) { - if ((*ce)->type == ZEND_USER_CLASS) { - if (zend_register_class_alias_ex(alias_name, alias_name_len, *ce TSRMLS_CC) == SUCCESS) { + if (ce) { + if (ce->type == ZEND_USER_CLASS) { + if (zend_register_class_alias_ex(alias_name, alias_name_len, ce TSRMLS_CC) == SUCCESS) { RETURN_TRUE; } else { zend_error(E_WARNING, "Cannot redeclare class %s", alias_name); @@ -1413,7 +1435,7 @@ ZEND_FUNCTION(class_alias) RETURN_FALSE; } } else { - zend_error(E_WARNING, "Class '%s' not found", class_name); + zend_error(E_WARNING, "Class '%s' not found", class_name->val); RETURN_FALSE; } } @@ -1424,7 +1446,7 @@ ZEND_FUNCTION(class_alias) Cause an intentional memory leak, for testing/debugging purposes */ ZEND_FUNCTION(leak) { - long leakbytes=3; + zend_long leakbytes=3; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &leakbytes) == FAILURE) { return; @@ -1445,11 +1467,11 @@ ZEND_FUNCTION(leak_variable) } if (!leak_data) { - zval_add_ref(&zv); + Z_ADDREF_P(zv); } else if (Z_TYPE_P(zv) == IS_RESOURCE) { - zend_list_addref(Z_RESVAL_P(zv)); + Z_ADDREF_P(zv); } else if (Z_TYPE_P(zv) == IS_OBJECT) { - Z_OBJ_HANDLER_P(zv, add_ref)(zv TSRMLS_CC); + Z_ADDREF_P(zv); } else { zend_error(E_WARNING, "Leaking non-zval data is only applicable to resources and objects"); } @@ -1472,29 +1494,28 @@ ZEND_FUNCTION(crash) Returns an array with the file names that were include_once()'d */ ZEND_FUNCTION(get_included_files) { - char *entry; + zend_string *entry; if (zend_parse_parameters_none() == FAILURE) { return; } array_init(return_value); - zend_hash_internal_pointer_reset(&EG(included_files)); - while (zend_hash_get_current_key(&EG(included_files), &entry, NULL, 1) == HASH_KEY_IS_STRING) { - add_next_index_string(return_value, entry, 0); - zend_hash_move_forward(&EG(included_files)); - } + ZEND_HASH_FOREACH_STR_KEY(&EG(included_files), entry) { + if (entry) { + add_next_index_str(return_value, zend_string_copy(entry)); + } + } ZEND_HASH_FOREACH_END(); } /* }}} */ - /* {{{ proto void trigger_error(string message [, int error_type]) Generates a user-level error/warning/notice message */ ZEND_FUNCTION(trigger_error) { - long error_type = E_USER_NOTICE; + zend_long error_type = E_USER_NOTICE; char *message; - int message_len; + size_t message_len; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &message, &message_len, &error_type) == FAILURE) { return; @@ -1517,14 +1538,13 @@ ZEND_FUNCTION(trigger_error) } /* }}} */ - /* {{{ proto string set_error_handler(string error_handler [, int error_types]) Sets a user-defined error handler function. Returns the previously defined error handler, or false on error */ ZEND_FUNCTION(set_error_handler) { zval *error_handler; - char *error_handler_name = NULL; - long error_type = E_ALL; + zend_string *error_handler_name = NULL; + zend_long error_type = E_ALL; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|l", &error_handler, &error_type) == FAILURE) { return; @@ -1533,61 +1553,62 @@ ZEND_FUNCTION(set_error_handler) if (Z_TYPE_P(error_handler) != IS_NULL) { /* NULL == unset */ if (!zend_is_callable(error_handler, 0, &error_handler_name TSRMLS_CC)) { zend_error(E_WARNING, "%s() expects the argument (%s) to be a valid callback", - get_active_function_name(TSRMLS_C), error_handler_name?error_handler_name:"unknown"); - efree(error_handler_name); + get_active_function_name(TSRMLS_C), error_handler_name?error_handler_name->val:"unknown"); + zend_string_release(error_handler_name); return; } - efree(error_handler_name); + zend_string_release(error_handler_name); } - if (EG(user_error_handler)) { - RETVAL_ZVAL(EG(user_error_handler), 1, 0); + if (Z_TYPE(EG(user_error_handler)) != IS_UNDEF) { + RETVAL_ZVAL(&EG(user_error_handler), 1, 0); - zend_stack_push(&EG(user_error_handlers_error_reporting), &EG(user_error_handler_error_reporting), sizeof(EG(user_error_handler_error_reporting))); - zend_ptr_stack_push(&EG(user_error_handlers), EG(user_error_handler)); + zend_stack_push(&EG(user_error_handlers_error_reporting), &EG(user_error_handler_error_reporting)); + zend_stack_push(&EG(user_error_handlers), &EG(user_error_handler)); } if (Z_TYPE_P(error_handler) == IS_NULL) { /* unset user-defined handler */ - EG(user_error_handler) = NULL; + ZVAL_UNDEF(&EG(user_error_handler)); return; } - ALLOC_ZVAL(EG(user_error_handler)); - MAKE_COPY_ZVAL(&error_handler, EG(user_error_handler)); + ZVAL_DUP(&EG(user_error_handler), error_handler); EG(user_error_handler_error_reporting) = (int)error_type; } /* }}} */ - /* {{{ proto void restore_error_handler(void) Restores the previously defined error handler function */ ZEND_FUNCTION(restore_error_handler) { - if (EG(user_error_handler)) { - zval *zeh = EG(user_error_handler); - - EG(user_error_handler) = NULL; + if (Z_TYPE(EG(user_error_handler)) != IS_UNDEF) { + zval zeh; + + ZVAL_COPY_VALUE(&zeh, &EG(user_error_handler)); + ZVAL_UNDEF(&EG(user_error_handler)); zval_ptr_dtor(&zeh); } - if (zend_ptr_stack_num_elements(&EG(user_error_handlers))==0) { - EG(user_error_handler) = NULL; + if (zend_stack_is_empty(&EG(user_error_handlers))) { + ZVAL_UNDEF(&EG(user_error_handler)); } else { + zval *tmp; EG(user_error_handler_error_reporting) = zend_stack_int_top(&EG(user_error_handlers_error_reporting)); zend_stack_del_top(&EG(user_error_handlers_error_reporting)); - EG(user_error_handler) = zend_ptr_stack_pop(&EG(user_error_handlers)); + tmp = zend_stack_top(&EG(user_error_handlers)); + ZVAL_COPY_VALUE(&EG(user_error_handler), tmp); + zend_stack_del_top(&EG(user_error_handlers)); } RETURN_TRUE; } /* }}} */ - /* {{{ proto string set_exception_handler(callable exception_handler) Sets a user-defined exception handler function. Returns the previously defined exception handler, or false on error */ ZEND_FUNCTION(set_exception_handler) { zval *exception_handler; - char *exception_handler_name = NULL; + zend_string *exception_handler_name = NULL; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &exception_handler) == FAILURE) { return; @@ -1596,97 +1617,97 @@ ZEND_FUNCTION(set_exception_handler) if (Z_TYPE_P(exception_handler) != IS_NULL) { /* NULL == unset */ if (!zend_is_callable(exception_handler, 0, &exception_handler_name TSRMLS_CC)) { zend_error(E_WARNING, "%s() expects the argument (%s) to be a valid callback", - get_active_function_name(TSRMLS_C), exception_handler_name?exception_handler_name:"unknown"); - efree(exception_handler_name); + get_active_function_name(TSRMLS_C), exception_handler_name?exception_handler_name->val:"unknown"); + zend_string_release(exception_handler_name); return; } - efree(exception_handler_name); + zend_string_release(exception_handler_name); } - if (EG(user_exception_handler)) { - RETVAL_ZVAL(EG(user_exception_handler), 1, 0); + if (Z_TYPE(EG(user_exception_handler)) != IS_UNDEF) { + RETVAL_ZVAL(&EG(user_exception_handler), 1, 0); - zend_ptr_stack_push(&EG(user_exception_handlers), EG(user_exception_handler)); + zend_stack_push(&EG(user_exception_handlers), &EG(user_exception_handler)); } if (Z_TYPE_P(exception_handler) == IS_NULL) { /* unset user-defined handler */ - EG(user_exception_handler) = NULL; + ZVAL_UNDEF(&EG(user_exception_handler)); return; } - ALLOC_ZVAL(EG(user_exception_handler)); - MAKE_COPY_ZVAL(&exception_handler, EG(user_exception_handler)) + ZVAL_DUP(&EG(user_exception_handler), exception_handler); } /* }}} */ - /* {{{ proto void restore_exception_handler(void) Restores the previously defined exception handler function */ ZEND_FUNCTION(restore_exception_handler) { - if (EG(user_exception_handler)) { + if (Z_TYPE(EG(user_exception_handler)) != IS_UNDEF) { zval_ptr_dtor(&EG(user_exception_handler)); } - if (zend_ptr_stack_num_elements(&EG(user_exception_handlers))==0) { - EG(user_exception_handler) = NULL; + if (zend_stack_is_empty(&EG(user_exception_handlers))) { + ZVAL_UNDEF(&EG(user_exception_handler)); } else { - EG(user_exception_handler) = zend_ptr_stack_pop(&EG(user_exception_handlers)); + zval *tmp = zend_stack_top(&EG(user_exception_handlers)); + ZVAL_COPY_VALUE(&EG(user_exception_handler), tmp); + zend_stack_del_top(&EG(user_exception_handlers)); } RETURN_TRUE; } /* }}} */ -static int copy_class_or_interface_name(zend_class_entry **pce TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) +static int copy_class_or_interface_name(zval *el TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) /* {{{ */ { + zend_class_entry *ce = (zend_class_entry *)Z_PTR_P(el); zval *array = va_arg(args, zval *); - zend_uint mask = va_arg(args, zend_uint); - zend_uint comply = va_arg(args, zend_uint); - zend_uint comply_mask = (comply)? mask:0; - zend_class_entry *ce = *pce; + uint32_t mask = va_arg(args, uint32_t); + uint32_t comply = va_arg(args, uint32_t); + uint32_t comply_mask = (comply)? mask:0; - if ((hash_key->nKeyLength==0 || hash_key->arKey[0]!=0) + if ((hash_key->key && hash_key->key->val[0] != 0) && (comply_mask == (ce->ce_flags & mask))) { if (ce->refcount > 1 && - (ce->name_length != hash_key->nKeyLength - 1 || - !same_name(hash_key->arKey, ce->name, ce->name_length))) { - add_next_index_stringl(array, hash_key->arKey, hash_key->nKeyLength - 1, 1); + (ce->name->len != hash_key->key->len || + !same_name(hash_key->key->val, ce->name->val, ce->name->len))) { + add_next_index_str(array, zend_string_copy(hash_key->key)); } else { - add_next_index_stringl(array, ce->name, ce->name_length, 1); + add_next_index_str(array, zend_string_copy(ce->name)); } } return ZEND_HASH_APPLY_KEEP; } +/* }}} */ /* {{{ proto array get_declared_traits() Returns an array of all declared traits. */ ZEND_FUNCTION(get_declared_traits) { - zend_uint mask = ZEND_ACC_TRAIT; - zend_uint comply = 1; + uint32_t mask = ZEND_ACC_TRAIT; + uint32_t comply = 1; if (zend_parse_parameters_none() == FAILURE) { return; } array_init(return_value); - zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, (apply_func_args_t) copy_class_or_interface_name, 3, return_value, mask, comply); + zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, copy_class_or_interface_name, 3, return_value, mask, comply); } /* }}} */ - /* {{{ proto array get_declared_classes() Returns an array of all declared classes. */ ZEND_FUNCTION(get_declared_classes) { - zend_uint mask = ZEND_ACC_INTERFACE | (ZEND_ACC_TRAIT & ~ZEND_ACC_EXPLICIT_ABSTRACT_CLASS); - zend_uint comply = 0; + uint32_t mask = ZEND_ACC_INTERFACE | (ZEND_ACC_TRAIT & ~ZEND_ACC_EXPLICIT_ABSTRACT_CLASS); + uint32_t comply = 0; if (zend_parse_parameters_none() == FAILURE) { return; } array_init(return_value); - zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, (apply_func_args_t) copy_class_or_interface_name, 3, return_value, mask, comply); + zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, copy_class_or_interface_name, 3, return_value, mask, comply); } /* }}} */ @@ -1694,99 +1715,78 @@ ZEND_FUNCTION(get_declared_classes) Returns an array of all declared interfaces. */ ZEND_FUNCTION(get_declared_interfaces) { - zend_uint mask = ZEND_ACC_INTERFACE; - zend_uint comply = 1; + uint32_t mask = ZEND_ACC_INTERFACE; + uint32_t comply = 1; if (zend_parse_parameters_none() == FAILURE) { return; } array_init(return_value); - zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, (apply_func_args_t) copy_class_or_interface_name, 3, return_value, mask, comply); + zend_hash_apply_with_arguments(EG(class_table) TSRMLS_CC, copy_class_or_interface_name, 3, return_value, mask, comply); } /* }}} */ - -static int copy_function_name(zend_function *func TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) +static int copy_function_name(zval *zv TSRMLS_DC, int num_args, va_list args, zend_hash_key *hash_key) /* {{{ */ { + zend_function *func = Z_PTR_P(zv); zval *internal_ar = va_arg(args, zval *), *user_ar = va_arg(args, zval *); - if (hash_key->nKeyLength == 0 || hash_key->arKey[0] == 0) { + if (hash_key->key == NULL || hash_key->key->val[0] == 0) { return 0; } if (func->type == ZEND_INTERNAL_FUNCTION) { - add_next_index_stringl(internal_ar, hash_key->arKey, hash_key->nKeyLength-1, 1); + add_next_index_str(internal_ar, zend_string_copy(hash_key->key)); } else if (func->type == ZEND_USER_FUNCTION) { - add_next_index_stringl(user_ar, hash_key->arKey, hash_key->nKeyLength-1, 1); + add_next_index_str(user_ar, zend_string_copy(hash_key->key)); } return 0; } - +/* }}} */ /* {{{ proto array get_defined_functions(void) Returns an array of all defined functions */ ZEND_FUNCTION(get_defined_functions) { - zval *internal; - zval *user; + zval internal, user; if (zend_parse_parameters_none() == FAILURE) { return; } - MAKE_STD_ZVAL(internal); - MAKE_STD_ZVAL(user); - - array_init(internal); - array_init(user); + array_init(&internal); + array_init(&user); array_init(return_value); - zend_hash_apply_with_arguments(EG(function_table) TSRMLS_CC, (apply_func_args_t) copy_function_name, 2, internal, user); - - if (zend_hash_add(Z_ARRVAL_P(return_value), "internal", sizeof("internal"), (void **)&internal, sizeof(zval *), NULL) == FAILURE) { - zval_ptr_dtor(&internal); - zval_ptr_dtor(&user); - zval_dtor(return_value); - zend_error(E_WARNING, "Cannot add internal functions to return value from get_defined_functions()"); - RETURN_FALSE; - } + zend_hash_apply_with_arguments(EG(function_table) TSRMLS_CC, copy_function_name, 2, &internal, &user); - if (zend_hash_add(Z_ARRVAL_P(return_value), "user", sizeof("user"), (void **)&user, sizeof(zval *), NULL) == FAILURE) { - zval_ptr_dtor(&user); - zval_dtor(return_value); - zend_error(E_WARNING, "Cannot add user functions to return value from get_defined_functions()"); - RETURN_FALSE; - } + zend_hash_str_add_new(Z_ARRVAL_P(return_value), "internal", sizeof("internal")-1, &internal); + zend_hash_str_add_new(Z_ARRVAL_P(return_value), "user", sizeof("user")-1, &user); } /* }}} */ - /* {{{ proto array get_defined_vars(void) Returns an associative array of names and values of all currently defined variable names (variables in the current scope) */ ZEND_FUNCTION(get_defined_vars) { - if (!EG(active_symbol_table)) { - zend_rebuild_symbol_table(TSRMLS_C); - } + zend_array *symbol_table = zend_rebuild_symbol_table(TSRMLS_C); - array_init_size(return_value, zend_hash_num_elements(EG(active_symbol_table))); - - zend_hash_copy(Z_ARRVAL_P(return_value), EG(active_symbol_table), - (copy_ctor_func_t)zval_add_ref, NULL, sizeof(zval *)); + ZVAL_NEW_ARR(return_value); + zend_array_dup(Z_ARRVAL_P(return_value), &symbol_table->ht); } /* }}} */ - #define LAMBDA_TEMP_FUNCNAME "__lambda_func" /* {{{ proto string create_function(string args, string code) Creates an anonymous function, and returns its name (funny, eh?) */ ZEND_FUNCTION(create_function) { - char *eval_code, *function_name, *function_args, *function_code; - int eval_code_length, function_name_length, function_args_len, function_code_len; + zend_string *function_name; + char *eval_code, *function_args, *function_code; + size_t eval_code_length, function_args_len, function_code_len; int retval; char *eval_name; @@ -1821,44 +1821,47 @@ ZEND_FUNCTION(create_function) efree(eval_name); if (retval==SUCCESS) { - zend_function new_function, *func; + zend_op_array *func; + HashTable *static_variables; - if (zend_hash_find(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME), (void **) &func)==FAILURE) { + func = zend_hash_str_find_ptr(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME)-1); + if (!func) { zend_error(E_ERROR, "Unexpected inconsistency in create_function()"); RETURN_FALSE; } - new_function = *func; - function_add_ref(&new_function); + (*func->refcount)++; - function_name = (char *) emalloc(sizeof("0lambda_")+MAX_LENGTH_OF_LONG); - function_name[0] = '\0'; + function_name = zend_string_alloc(sizeof("0lambda_")+MAX_LENGTH_OF_LONG, 0); + function_name->val[0] = '\0'; do { - function_name_length = 1 + snprintf(function_name + 1, sizeof("lambda_")+MAX_LENGTH_OF_LONG, "lambda_%d", ++EG(lambda_count)); - } while (zend_hash_add(EG(function_table), function_name, function_name_length+1, &new_function, sizeof(zend_function), NULL)==FAILURE); - zend_hash_del(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME)); - RETURN_STRINGL(function_name, function_name_length, 0); + function_name->len = snprintf(function_name->val + 1, sizeof("lambda_")+MAX_LENGTH_OF_LONG, "lambda_%d", ++EG(lambda_count)) + 1; + } while (zend_hash_add_ptr(EG(function_table), function_name, func) == NULL); + static_variables = func->static_variables; + func->static_variables = NULL; + zend_hash_str_del(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME)-1); + func->static_variables = static_variables; + RETURN_STR(function_name); } else { - zend_hash_del(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME)); + zend_hash_str_del(EG(function_table), LAMBDA_TEMP_FUNCNAME, sizeof(LAMBDA_TEMP_FUNCNAME)-1); RETURN_FALSE; } } /* }}} */ - #if ZEND_DEBUG ZEND_FUNCTION(zend_test_func) { zval *arg1, *arg2; - zend_get_parameters(ht, 2, &arg1, &arg2); + zend_get_parameters(ZEND_NUM_ARGS(), 2, &arg1, &arg2); } #ifdef ZTS ZEND_FUNCTION(zend_thread_id) { - RETURN_LONG((long)tsrm_thread_id()); + RETURN_LONG((zend_long)tsrm_thread_id()); } #endif #endif @@ -1874,48 +1877,96 @@ ZEND_FUNCTION(get_resource_type) return; } - resource_type = zend_rsrc_list_get_rsrc_type(Z_LVAL_P(z_resource_type) TSRMLS_CC); + resource_type = zend_rsrc_list_get_rsrc_type(Z_RES_P(z_resource_type) TSRMLS_CC); if (resource_type) { - RETURN_STRING(resource_type, 1); + RETURN_STRING(resource_type); } else { - RETURN_STRING("Unknown", 1); + RETURN_STRING("Unknown"); } } /* }}} */ +/* {{{ proto array get_resources([string resouce_type]) + Get an array with all active resources */ +ZEND_FUNCTION(get_resources) +{ + zend_string *type = NULL; + zend_string *key; + zend_ulong index; + zval *val; -static int add_extension_info(zend_module_entry *module, void *arg TSRMLS_DC) + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|S", &type) == FAILURE) { + return; + } + + if (!type) { + array_init(return_value); + ZEND_HASH_FOREACH_KEY_VAL(&EG(regular_list), index, key, val) { + if (!key) { + Z_ADDREF_P(val); + zend_hash_index_add_new(Z_ARRVAL_P(return_value), index, val); + } + } ZEND_HASH_FOREACH_END(); + } else if (zend_string_equals_literal(type, "Unknown")) { + array_init(return_value); + ZEND_HASH_FOREACH_KEY_VAL(&EG(regular_list), index, key, val) { + if (!key && Z_RES_TYPE_P(val) <= 0) { + Z_ADDREF_P(val); + zend_hash_index_add_new(Z_ARRVAL_P(return_value), index, val); + } + } ZEND_HASH_FOREACH_END(); + } else { + int id = zend_fetch_list_dtor_id(type->val); + + if (id <= 0) { + zend_error(E_WARNING, "get_resources(): Unknown resource type '%s'", type->val); + RETURN_FALSE; + } + + array_init(return_value); + ZEND_HASH_FOREACH_KEY_VAL(&EG(regular_list), index, key, val) { + if (!key && Z_RES_TYPE_P(val) == id) { + Z_ADDREF_P(val); + zend_hash_index_add_new(Z_ARRVAL_P(return_value), index, val); + } + } ZEND_HASH_FOREACH_END(); + } +} +/* }}} */ + +static int add_extension_info(zval *item, void *arg TSRMLS_DC) /* {{{ */ { zval *name_array = (zval *)arg; - add_next_index_string(name_array, module->name, 1); + zend_module_entry *module = (zend_module_entry*)Z_PTR_P(item); + add_next_index_string(name_array, module->name); return 0; } +/* }}} */ -static int add_zendext_info(zend_extension *ext, void *arg TSRMLS_DC) +static int add_zendext_info(zend_extension *ext, void *arg TSRMLS_DC) /* {{{ */ { zval *name_array = (zval *)arg; - add_next_index_string(name_array, ext->name, 1); + add_next_index_string(name_array, ext->name); return 0; } +/* }}} */ -static int add_constant_info(zend_constant *constant, void *arg TSRMLS_DC) +static int add_constant_info(zval *item, void *arg TSRMLS_DC) /* {{{ */ { zval *name_array = (zval *)arg; - zval *const_val; + zend_constant *constant = (zend_constant*)Z_PTR_P(item); + zval const_val; if (!constant->name) { /* skip special constants */ return 0; } - MAKE_STD_ZVAL(const_val); - *const_val = constant->value; - zval_copy_ctor(const_val); - INIT_PZVAL(const_val); - add_assoc_zval_ex(name_array, constant->name, constant->name_len, const_val); + ZVAL_DUP(&const_val, &constant->value); + zend_hash_add_new(Z_ARRVAL_P(name_array), constant->name, &const_val); return 0; } - +/* }}} */ /* {{{ proto array get_loaded_extensions([bool zend_extensions]) U Return an array containing names of loaded extensions */ @@ -1930,14 +1981,13 @@ ZEND_FUNCTION(get_loaded_extensions) array_init(return_value); if (zendext) { - zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t) add_zendext_info, return_value TSRMLS_CC); + zend_llist_apply_with_argument(&zend_extensions, (llist_apply_with_arg_func_t)add_zendext_info, return_value TSRMLS_CC); } else { - zend_hash_apply_with_argument(&module_registry, (apply_func_arg_t) add_extension_info, return_value TSRMLS_CC); + zend_hash_apply_with_argument(&module_registry, add_extension_info, return_value TSRMLS_CC); } } /* }}} */ - /* {{{ proto array get_defined_constants([bool categorize]) Return an array containing the names and values of all defined constants */ ZEND_FUNCTION(get_defined_constants) @@ -1951,201 +2001,214 @@ ZEND_FUNCTION(get_defined_constants) array_init(return_value); if (categorize) { - HashPosition pos; zend_constant *val; int module_number; - zval **modules; + zval *modules, const_val; char **module_names; zend_module_entry *module; int i = 1; - modules = ecalloc(zend_hash_num_elements(&module_registry) + 2, sizeof(zval *)); + modules = ecalloc(zend_hash_num_elements(&module_registry) + 2, sizeof(zval)); module_names = emalloc((zend_hash_num_elements(&module_registry) + 2) * sizeof(char *)); module_names[0] = "internal"; - zend_hash_internal_pointer_reset_ex(&module_registry, &pos); - while (zend_hash_get_current_data_ex(&module_registry, (void *) &module, &pos) != FAILURE) { + ZEND_HASH_FOREACH_PTR(&module_registry, module) { module_names[module->module_number] = (char *)module->name; i++; - zend_hash_move_forward_ex(&module_registry, &pos); - } + } ZEND_HASH_FOREACH_END(); module_names[i] = "user"; - zend_hash_internal_pointer_reset_ex(EG(zend_constants), &pos); - while (zend_hash_get_current_data_ex(EG(zend_constants), (void **) &val, &pos) != FAILURE) { - zval *const_val; - + ZEND_HASH_FOREACH_PTR(EG(zend_constants), val) { if (!val->name) { /* skip special constants */ - goto next_constant; + continue; } if (val->module_number == PHP_USER_CONSTANT) { module_number = i; } else if (val->module_number > i || val->module_number < 0) { /* should not happen */ - goto next_constant; + continue; } else { module_number = val->module_number; } - if (!modules[module_number]) { - MAKE_STD_ZVAL(modules[module_number]); - array_init(modules[module_number]); - add_assoc_zval(return_value, module_names[module_number], modules[module_number]); + if (Z_TYPE(modules[module_number]) == IS_UNDEF) { + array_init(&modules[module_number]); + add_assoc_zval(return_value, module_names[module_number], &modules[module_number]); } - MAKE_STD_ZVAL(const_val); - *const_val = val->value; - zval_copy_ctor(const_val); - INIT_PZVAL(const_val); + ZVAL_DUP(&const_val, &val->value); + zend_hash_add_new(Z_ARRVAL(modules[module_number]), val->name, &const_val); + } ZEND_HASH_FOREACH_END(); - add_assoc_zval_ex(modules[module_number], val->name, val->name_len, const_val); -next_constant: - zend_hash_move_forward_ex(EG(zend_constants), &pos); - } efree(module_names); efree(modules); } else { - zend_hash_apply_with_argument(EG(zend_constants), (apply_func_arg_t) add_constant_info, return_value TSRMLS_CC); + zend_hash_apply_with_argument(EG(zend_constants), add_constant_info, return_value TSRMLS_CC); } } /* }}} */ - -static zval *debug_backtrace_get_args(void **curpos TSRMLS_DC) +static void debug_backtrace_get_args(zend_execute_data *call, zval *arg_array TSRMLS_DC) /* {{{ */ { - void **p = curpos; - zval *arg_array, **arg; - int arg_count = (int)(zend_uintptr_t) *p; + uint32_t num_args = call->num_args; - MAKE_STD_ZVAL(arg_array); - array_init_size(arg_array, arg_count); - p -= arg_count; + array_init_size(arg_array, num_args); + if (num_args) { + uint32_t i = 0; + zval *p = ZEND_CALL_ARG(call, 1); - while (--arg_count >= 0) { - arg = (zval **) p++; - if (*arg) { - if (Z_TYPE_PP(arg) != IS_OBJECT) { - SEPARATE_ZVAL_TO_MAKE_IS_REF(arg); + if (call->func->type == ZEND_USER_FUNCTION) { + uint32_t first_extra_arg = call->func->op_array.num_args; + + if (call->func->op_array.fn_flags & ZEND_ACC_VARIADIC) { + first_extra_arg--; + } + if (call->num_args > first_extra_arg) { + while (i < first_extra_arg) { + if (Z_REFCOUNTED_P(p)) Z_ADDREF_P(p); + zend_hash_next_index_insert_new(Z_ARRVAL_P(arg_array), p); + p++; + i++; + } + p = EX_VAR_NUM_2(call, call->func->op_array.last_var + call->func->op_array.T); } - Z_ADDREF_PP(arg); - add_next_index_zval(arg_array, *arg); - } else { - add_next_index_null(arg_array); } - } - return arg_array; + while (i < num_args) { + if (Z_REFCOUNTED_P(p)) Z_ADDREF_P(p); + zend_hash_next_index_insert_new(Z_ARRVAL_P(arg_array), p); + p++; + i++; + } + } } +/* }}} */ -void debug_print_backtrace_args(zval *arg_array TSRMLS_DC) +void debug_print_backtrace_args(zval *arg_array TSRMLS_DC) /* {{{ */ { - zval **tmp; - HashPosition iterator; + zval *tmp; int i = 0; - zend_hash_internal_pointer_reset_ex(arg_array->value.ht, &iterator); - while (zend_hash_get_current_data_ex(arg_array->value.ht, (void **) &tmp, &iterator) == SUCCESS) { + ZEND_HASH_FOREACH_VAL(Z_ARRVAL_P(arg_array), tmp) { if (i++) { ZEND_PUTS(", "); } - zend_print_flat_zval_r(*tmp TSRMLS_CC); - zend_hash_move_forward_ex(arg_array->value.ht, &iterator); - } + zend_print_flat_zval_r(tmp TSRMLS_CC); + } ZEND_HASH_FOREACH_END(); } +/* }}} */ /* {{{ proto void debug_print_backtrace([int options[, int limit]]) */ ZEND_FUNCTION(debug_print_backtrace) { - zend_execute_data *ptr, *skip; + zend_execute_data *call, *ptr, *skip; + zend_object *object; int lineno, frameno = 0; + zend_function *func; const char *function_name; const char *filename; - const char *class_name = NULL; + zend_string *class_name = NULL; char *call_type; const char *include_filename = NULL; - zval *arg_array = NULL; + zval arg_array; int indent = 0; - long options = 0; - long limit = 0; + zend_long options = 0; + zend_long limit = 0; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ll", &options, &limit) == FAILURE) { return; } - ptr = EG(current_execute_data); + ZVAL_UNDEF(&arg_array); + ptr = EX(prev_execute_data); /* skip debug_backtrace() */ + call = ptr; ptr = ptr->prev_execute_data; while (ptr && (limit == 0 || frameno < limit)) { - const char *free_class_name = NULL; - frameno++; - class_name = call_type = NULL; - arg_array = NULL; + class_name = NULL; + call_type = NULL; + ZVAL_UNDEF(&arg_array); skip = ptr; /* skip internal handler */ - if (!skip->op_array && + if ((!skip->func || !ZEND_USER_CODE(skip->func->common.type)) && skip->prev_execute_data && - skip->prev_execute_data->opline && + skip->prev_execute_data->func && + ZEND_USER_CODE(skip->prev_execute_data->func->common.type) && skip->prev_execute_data->opline->opcode != ZEND_DO_FCALL && - skip->prev_execute_data->opline->opcode != ZEND_DO_FCALL_BY_NAME && skip->prev_execute_data->opline->opcode != ZEND_INCLUDE_OR_EVAL) { skip = skip->prev_execute_data; } - if (skip->op_array) { - filename = skip->op_array->filename; - lineno = skip->opline->lineno; + if (skip->func && ZEND_USER_CODE(skip->func->common.type)) { + filename = skip->func->op_array.filename->val; + if (skip->opline->opcode == ZEND_HANDLE_EXCEPTION) { + if (EG(opline_before_exception)) { + lineno = EG(opline_before_exception)->lineno; + } else { + lineno = skip->func->op_array.line_end; + } + } else { + lineno = skip->opline->lineno; + } } else { filename = NULL; lineno = 0; } - function_name = (ptr->function_state.function->common.scope && - ptr->function_state.function->common.scope->trait_aliases) ? + /* $this may be passed into regular internal functions */ + object = Z_OBJ(call->This); + if (object && + call && + call->func->type == ZEND_INTERNAL_FUNCTION && + !call->func->common.scope) { + object = NULL; + } + + if (call->func) { + func = call->func; + function_name = (func->common.scope && + func->common.scope->trait_aliases) ? zend_resolve_method_name( - ptr->object ? - Z_OBJCE_P(ptr->object) : - ptr->function_state.function->common.scope, - ptr->function_state.function) : - ptr->function_state.function->common.function_name; + (object ? object->ce : func->common.scope), func)->val : + (func->common.function_name ? + func->common.function_name->val : NULL); + } else { + func = NULL; + function_name = NULL; + } if (function_name) { - if (ptr->object) { - if (ptr->function_state.function->common.scope) { - class_name = ptr->function_state.function->common.scope->name; + if (object) { + if (func->common.scope) { + class_name = func->common.scope->name; } else { - zend_uint class_name_len; - int dup; - - dup = zend_get_object_classname(ptr->object, &class_name, &class_name_len TSRMLS_CC); - if(!dup) { - free_class_name = class_name; - } + class_name = object->ce->name; } call_type = "->"; - } else if (ptr->function_state.function->common.scope) { - class_name = ptr->function_state.function->common.scope->name; + } else if (func->common.scope) { + class_name = func->common.scope->name; call_type = "::"; } else { class_name = NULL; call_type = NULL; } - if ((! ptr->opline) || ((ptr->opline->opcode == ZEND_DO_FCALL_BY_NAME) || (ptr->opline->opcode == ZEND_DO_FCALL))) { - if (ptr->function_state.arguments && (options & DEBUG_BACKTRACE_IGNORE_ARGS) == 0) { - arg_array = debug_backtrace_get_args(ptr->function_state.arguments TSRMLS_CC); + if (func->type != ZEND_EVAL_CODE) { + if ((options & DEBUG_BACKTRACE_IGNORE_ARGS) == 0) { + debug_backtrace_get_args(call, &arg_array TSRMLS_CC); } } } else { /* i know this is kinda ugly, but i'm trying to avoid extra cycles in the main execution loop */ zend_bool build_filename_arg = 1; - if (!ptr->opline || ptr->opline->opcode != ZEND_INCLUDE_OR_EVAL) { + if (!ptr->func || !ZEND_USER_CODE(ptr->func->common.type) || ptr->opline->opcode != ZEND_INCLUDE_OR_EVAL) { /* can happen when calling eval from a custom sapi */ function_name = "unknown"; build_filename_arg = 0; @@ -2176,37 +2239,39 @@ ZEND_FUNCTION(debug_print_backtrace) } if (build_filename_arg && include_filename) { - MAKE_STD_ZVAL(arg_array); - array_init(arg_array); - add_next_index_string(arg_array, (char*)include_filename, 1); + array_init(&arg_array); + add_next_index_string(&arg_array, (char*)include_filename); } call_type = NULL; } zend_printf("#%-2d ", indent); if (class_name) { - ZEND_PUTS(class_name); + ZEND_PUTS(class_name->val); ZEND_PUTS(call_type); } zend_printf("%s(", function_name); - if (arg_array) { - debug_print_backtrace_args(arg_array TSRMLS_CC); + if (Z_TYPE(arg_array) != IS_UNDEF) { + debug_print_backtrace_args(&arg_array TSRMLS_CC); zval_ptr_dtor(&arg_array); } if (filename) { zend_printf(") called at [%s:%d]\n", filename, lineno); } else { + zend_execute_data *prev_call = skip; zend_execute_data *prev = skip->prev_execute_data; while (prev) { - if (prev->function_state.function && - prev->function_state.function->common.type != ZEND_USER_FUNCTION) { + if (prev_call && + prev_call->func && + !ZEND_USER_CODE(prev_call->func->common.type)) { prev = NULL; break; } - if (prev->op_array) { - zend_printf(") called at [%s:%d]\n", prev->op_array->filename, prev->opline->lineno); + if (prev->func && ZEND_USER_CODE(prev->func->common.type)) { + zend_printf(") called at [%s:%d]\n", prev->func->op_array.filename->val, prev->opline->lineno); break; } + prev_call = prev; prev = prev->prev_execute_data; } if (!prev) { @@ -2214,35 +2279,47 @@ ZEND_FUNCTION(debug_print_backtrace) } } include_filename = filename; + call = skip; ptr = skip->prev_execute_data; ++indent; - if (free_class_name) { - efree((char*)free_class_name); - } } } /* }}} */ -ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int options, int limit TSRMLS_DC) +ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int options, int limit TSRMLS_DC) /* {{{ */ { - zend_execute_data *ptr, *skip; + zend_execute_data *call, *ptr, *skip; + zend_object *object; int lineno, frameno = 0; + zend_function *func; const char *function_name; const char *filename; - const char *class_name; const char *include_filename = NULL; - zval *stack_frame; + zval stack_frame; + call = NULL; ptr = EG(current_execute_data); - - /* skip "new Exception()" */ - if (ptr && (skip_last == 0) && ptr->opline && (ptr->opline->opcode == ZEND_NEW)) { + if (!ptr->func || !ZEND_USER_CODE(ptr->func->common.type)) { + call = ptr; ptr = ptr->prev_execute_data; } - /* skip debug_backtrace() */ - if (skip_last-- && ptr) { + if (ptr) { + if (skip_last) { + /* skip debug_backtrace() */ + call = ptr; + ptr = ptr->prev_execute_data; + } else { + /* skip "new Exception()" */ + if (ptr->func && ZEND_USER_CODE(ptr->func->common.type) && (ptr->opline->opcode == ZEND_NEW)) { + call = ptr; + ptr = ptr->prev_execute_data; + } + } + } + if (!call) { + call = ptr; ptr = ptr->prev_execute_data; } @@ -2250,94 +2327,116 @@ ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int while (ptr && (limit == 0 || frameno < limit)) { frameno++; - MAKE_STD_ZVAL(stack_frame); - array_init(stack_frame); + array_init(&stack_frame); skip = ptr; /* skip internal handler */ - if (!skip->op_array && + if ((!skip->func || !ZEND_USER_CODE(skip->func->common.type)) && skip->prev_execute_data && - skip->prev_execute_data->opline && + skip->prev_execute_data->func && + ZEND_USER_CODE(skip->prev_execute_data->func->common.type) && skip->prev_execute_data->opline->opcode != ZEND_DO_FCALL && - skip->prev_execute_data->opline->opcode != ZEND_DO_FCALL_BY_NAME && skip->prev_execute_data->opline->opcode != ZEND_INCLUDE_OR_EVAL) { skip = skip->prev_execute_data; } - if (skip->op_array) { - filename = skip->op_array->filename; - lineno = skip->opline->lineno; - add_assoc_string_ex(stack_frame, "file", sizeof("file"), (char*)filename, 1); - add_assoc_long_ex(stack_frame, "line", sizeof("line"), lineno); + if (skip->func && ZEND_USER_CODE(skip->func->common.type)) { + filename = skip->func->op_array.filename->val; + if (skip->opline->opcode == ZEND_HANDLE_EXCEPTION) { + if (EG(opline_before_exception)) { + lineno = EG(opline_before_exception)->lineno; + } else { + lineno = skip->func->op_array.line_end; + } + } else { + lineno = skip->opline->lineno; + } + add_assoc_string_ex(&stack_frame, "file", sizeof("file")-1, (char*)filename); + add_assoc_long_ex(&stack_frame, "line", sizeof("line")-1, lineno); /* try to fetch args only if an FCALL was just made - elsewise we're in the middle of a function * and debug_baktrace() might have been called by the error_handler. in this case we don't * want to pop anything of the argument-stack */ } else { + zend_execute_data *prev_call = skip; zend_execute_data *prev = skip->prev_execute_data; while (prev) { - if (prev->function_state.function && - prev->function_state.function->common.type != ZEND_USER_FUNCTION && - !(prev->function_state.function->common.type == ZEND_INTERNAL_FUNCTION && - (prev->function_state.function->common.fn_flags & ZEND_ACC_CALL_VIA_HANDLER))) { + if (prev_call && + prev_call->func && + !ZEND_USER_CODE(prev_call->func->common.type) && + !(prev_call->func->common.type == ZEND_INTERNAL_FUNCTION && + (prev_call->func->common.fn_flags & ZEND_ACC_CALL_VIA_HANDLER))) { break; } - if (prev->op_array) { - add_assoc_string_ex(stack_frame, "file", sizeof("file"), (char*)prev->op_array->filename, 1); - add_assoc_long_ex(stack_frame, "line", sizeof("line"), prev->opline->lineno); + if (prev->func && ZEND_USER_CODE(prev->func->common.type)) { + add_assoc_str_ex(&stack_frame, "file", sizeof("file")-1, zend_string_copy(prev->func->op_array.filename)); + add_assoc_long_ex(&stack_frame, "line", sizeof("line")-1, prev->opline->lineno); break; } + prev_call = prev; prev = prev->prev_execute_data; } filename = NULL; } - function_name = (ptr->function_state.function->common.scope && - ptr->function_state.function->common.scope->trait_aliases) ? + /* $this may be passed into regular internal functions */ + object = call ? Z_OBJ(call->This) : NULL; + if (object && + call->func && + call->func->type == ZEND_INTERNAL_FUNCTION && + !call->func->common.scope) { + object = NULL; + } + + if (call && call->func) { + func = call->func; + function_name = (func->common.scope && + func->common.scope->trait_aliases) ? zend_resolve_method_name( - ptr->object ? - Z_OBJCE_P(ptr->object) : - ptr->function_state.function->common.scope, - ptr->function_state.function) : - ptr->function_state.function->common.function_name; + (object ? object->ce : func->common.scope), func)->val : + (func->common.function_name ? + func->common.function_name->val : NULL); + } else { + func = NULL; + function_name = NULL; + } if (function_name) { - add_assoc_string_ex(stack_frame, "function", sizeof("function"), (char*)function_name, 1); + add_assoc_string_ex(&stack_frame, "function", sizeof("function")-1, (char*)function_name); - if (ptr->object && Z_TYPE_P(ptr->object) == IS_OBJECT) { - if (ptr->function_state.function->common.scope) { - add_assoc_string_ex(stack_frame, "class", sizeof("class"), (char*)ptr->function_state.function->common.scope->name, 1); + if (object) { + if (func->common.scope) { + add_assoc_str_ex(&stack_frame, "class", sizeof("class")-1, zend_string_copy(func->common.scope->name)); } else { - zend_uint class_name_len; - int dup; - - dup = zend_get_object_classname(ptr->object, &class_name, &class_name_len TSRMLS_CC); - add_assoc_string_ex(stack_frame, "class", sizeof("class"), (char*)class_name, dup); + add_assoc_str_ex(&stack_frame, "class", sizeof("class")-1, zend_string_copy(object->ce->name)); } if ((options & DEBUG_BACKTRACE_PROVIDE_OBJECT) != 0) { - add_assoc_zval_ex(stack_frame, "object", sizeof("object"), ptr->object); - Z_ADDREF_P(ptr->object); + zval zv; + ZVAL_OBJ(&zv, object); + add_assoc_zval_ex(&stack_frame, "object", sizeof("object")-1, &zv); + Z_ADDREF(zv); } - add_assoc_string_ex(stack_frame, "type", sizeof("type"), "->", 1); - } else if (ptr->function_state.function->common.scope) { - add_assoc_string_ex(stack_frame, "class", sizeof("class"), (char*)ptr->function_state.function->common.scope->name, 1); - add_assoc_string_ex(stack_frame, "type", sizeof("type"), "::", 1); + add_assoc_string_ex(&stack_frame, "type", sizeof("type")-1, "->"); + } else if (func->common.scope) { + add_assoc_str_ex(&stack_frame, "class", sizeof("class")-1, zend_string_copy(func->common.scope->name)); + add_assoc_string_ex(&stack_frame, "type", sizeof("type")-1, "::"); } if ((options & DEBUG_BACKTRACE_IGNORE_ARGS) == 0 && - ((! ptr->opline) || ((ptr->opline->opcode == ZEND_DO_FCALL_BY_NAME) || (ptr->opline->opcode == ZEND_DO_FCALL)))) { - if (ptr->function_state.arguments) { - add_assoc_zval_ex(stack_frame, "args", sizeof("args"), debug_backtrace_get_args(ptr->function_state.arguments TSRMLS_CC)); - } + func->type != ZEND_EVAL_CODE) { + zval args; + + debug_backtrace_get_args(call, &args TSRMLS_CC); + add_assoc_zval_ex(&stack_frame, "args", sizeof("args")-1, &args); } } else { /* i know this is kinda ugly, but i'm trying to avoid extra cycles in the main execution loop */ zend_bool build_filename_arg = 1; - if (!ptr->opline || ptr->opline->opcode != ZEND_INCLUDE_OR_EVAL) { + if (!ptr->func || !ZEND_USER_CODE(ptr->func->common.type) || ptr->opline->opcode != ZEND_INCLUDE_OR_EVAL) { /* can happen when calling eval from a custom sapi */ function_name = "unknown"; build_filename_arg = 0; @@ -2368,38 +2467,37 @@ ZEND_API void zend_fetch_debug_backtrace(zval *return_value, int skip_last, int } if (build_filename_arg && include_filename) { - zval *arg_array; + zval arg_array; - MAKE_STD_ZVAL(arg_array); - array_init(arg_array); + array_init(&arg_array); /* include_filename always points to the last filename of the last last called-function. if we have called include in the frame above - this is the file we have included. */ - add_next_index_string(arg_array, (char*)include_filename, 1); - add_assoc_zval_ex(stack_frame, "args", sizeof("args"), arg_array); + add_next_index_string(&arg_array, (char*)include_filename); + add_assoc_zval_ex(&stack_frame, "args", sizeof("args")-1, &arg_array); } - add_assoc_string_ex(stack_frame, "function", sizeof("function"), (char*)function_name, 1); + add_assoc_string_ex(&stack_frame, "function", sizeof("function")-1, (char*)function_name); } - add_next_index_zval(return_value, stack_frame); + zend_hash_next_index_insert_new(Z_ARRVAL_P(return_value), &stack_frame); include_filename = filename; + call = skip; ptr = skip->prev_execute_data; } } /* }}} */ - /* {{{ proto array debug_backtrace([int options[, int limit]]) Return backtrace as array */ ZEND_FUNCTION(debug_backtrace) { - long options = DEBUG_BACKTRACE_PROVIDE_OBJECT; - long limit = 0; + zend_long options = DEBUG_BACKTRACE_PROVIDE_OBJECT; + zend_long limit = 0; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ll", &options, &limit) == FAILURE) { return; @@ -2414,58 +2512,71 @@ ZEND_FUNCTION(debug_backtrace) ZEND_FUNCTION(extension_loaded) { char *extension_name; - int extension_name_len; - char *lcname; + size_t extension_name_len; + zend_string *lcname; if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &extension_name, &extension_name_len) == FAILURE) { return; } - lcname = zend_str_tolower_dup(extension_name, extension_name_len); - if (zend_hash_exists(&module_registry, lcname, extension_name_len+1)) { + lcname = zend_string_alloc(extension_name_len, 0); + zend_str_tolower_copy(lcname->val, extension_name, extension_name_len); + if (zend_hash_exists(&module_registry, lcname)) { RETVAL_TRUE; } else { RETVAL_FALSE; } - efree(lcname); + zend_string_free(lcname); } /* }}} */ - /* {{{ proto array get_extension_funcs(string extension_name) Returns an array with the names of functions belonging to the named extension */ ZEND_FUNCTION(get_extension_funcs) { char *extension_name; - int extension_name_len; + zend_string *lcname; + size_t extension_name_len; + int array; zend_module_entry *module; - const zend_function_entry *func; - + zend_function *zif; + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &extension_name, &extension_name_len) == FAILURE) { return; } - if (strncasecmp(extension_name, "zend", sizeof("zend"))) { - char *lcname = zend_str_tolower_dup(extension_name, extension_name_len); - if (zend_hash_find(&module_registry, lcname, - extension_name_len+1, (void**)&module) == FAILURE) { - efree(lcname); - RETURN_FALSE; - } - efree(lcname); + lcname = zend_string_alloc(extension_name_len, 0); + zend_str_tolower_copy(lcname->val, extension_name, extension_name_len); + } else { + lcname = zend_string_init("core", sizeof("core")-1, 0); + } + module = zend_hash_find_ptr(&module_registry, lcname); + zend_string_free(lcname); + if (!module) { + RETURN_FALSE; + } - if (!(func = module->functions)) { - RETURN_FALSE; - } + if (module->functions) { + /* avoid BC break, if functions list is empty, will return an empty array */ + array_init(return_value); + array = 1; } else { - func = builtin_functions; + array = 0; } - array_init(return_value); + ZEND_HASH_FOREACH_PTR(CG(function_table), zif) { + if (zif->common.type == ZEND_INTERNAL_FUNCTION + && zif->internal_function.module == module) { + if (!array) { + array_init(return_value); + array = 1; + } + add_next_index_str(return_value, zend_string_copy(zif->common.function_name)); + } + } ZEND_HASH_FOREACH_END(); - while (func->fname) { - add_next_index_string(return_value, func->fname, 1); - func++; + if (!array) { + RETURN_FALSE; } } /* }}} */ |