mirrors/php-src
0
0
Fork 0
mirror of https://github.com/php/php-src.git synced 2024-11-28 04:14:26 +08:00
Code Issues Packages Projects Releases Wiki Activity
1b4134c07b
php-src/Zend/zend_execute.c
Felipe Pena 85ab423565 - MFH: Removed some TSRMLS_FETCH()s
2008-08-15 19:47:33 +00:00

1339 lines
39 KiB
C
Raw Blame History

/*
+----------------------------------------------------------------------+
| Zend Engine |
+----------------------------------------------------------------------+
| Copyright (c) 1998-2008 Zend Technologies Ltd. (http://www.zend.com) |
+----------------------------------------------------------------------+
| This source file is subject to version 2.00 of the Zend license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.zend.com/license/2_00.txt. |
| If you did not receive a copy of the Zend license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@zend.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Andi Gutmans <andi@zend.com> |
| Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#define ZEND_INTENSIVE_DEBUGGING 0
#include <stdio.h>
#include <signal.h>
#include "zend.h"
#include "zend_compile.h"
#include "zend_execute.h"
#include "zend_API.h"
#include "zend_ptr_stack.h"
#include "zend_constants.h"
#include "zend_extensions.h"
#include "zend_ini.h"
#include "zend_exceptions.h"
#include "zend_interfaces.h"
#include "zend_closures.h"
#include "zend_vm.h"
/* Virtual current working directory support */
#include "tsrm_virtual_cwd.h"
#define _CONST_CODE 0
#define _TMP_CODE 1
#define _VAR_CODE 2
#define _UNUSED_CODE 3
#define _CV_CODE 4
typedef int (*incdec_t)(zval *);
#define get_zval_ptr(node, Ts, should_free, type) _get_zval_ptr(node, Ts, should_free, type TSRMLS_CC)
#define get_zval_ptr_ptr(node, Ts, should_free, type) _get_zval_ptr_ptr(node, Ts, should_free, type TSRMLS_CC)
#define get_obj_zval_ptr(node, Ts, should_free, type) _get_obj_zval_ptr(node, Ts, should_free, type TSRMLS_CC)
#define get_obj_zval_ptr_ptr(node, Ts, should_free, type) _get_obj_zval_ptr_ptr(node, Ts, should_free, type TSRMLS_CC)
/* Prototypes */
static void zend_extension_statement_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
static void zend_extension_fcall_begin_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
static void zend_extension_fcall_end_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC);
#define RETURN_VALUE_USED(opline) (!((opline)->result.u.EA.type & EXT_TYPE_UNUSED))
#define EX_T(offset) (*(temp_variable *)((char *) EX(Ts) + offset))
#define T(offset) (*(temp_variable *)((char *) Ts + offset))
#define TEMP_VAR_STACK_LIMIT 2000
static inline void zend_pzval_unlock_func(zval *z, zend_free_op *should_free, int unref TSRMLS_DC)
{
if (!Z_DELREF_P(z)) {
Z_SET_REFCOUNT_P(z, 1);
Z_UNSET_ISREF_P(z);
should_free->var = z;
/* should_free->is_var = 1; */
} else {
should_free->var = 0;
if (unref && Z_ISREF_P(z) && Z_REFCOUNT_P(z) == 1) {
Z_UNSET_ISREF_P(z);
}
GC_ZVAL_CHECK_POSSIBLE_ROOT(z);
}
}
static inline void zend_pzval_unlock_free_func(zval *z TSRMLS_DC)
{
if (!Z_DELREF_P(z)) {
if (z != &EG(uninitialized_zval)) {
GC_REMOVE_ZVAL_FROM_BUFFER(z);
zval_dtor(z);
efree(z);
}
}
}
#define PZVAL_UNLOCK(z, f) zend_pzval_unlock_func(z, f, 1 TSRMLS_CC)
#define PZVAL_UNLOCK_EX(z, f, u) zend_pzval_unlock_func(z, f, u TSRMLS_CC)
#define PZVAL_UNLOCK_FREE(z) zend_pzval_unlock_free_func(z TSRMLS_CC)
#define PZVAL_LOCK(z) Z_ADDREF_P((z))
#define RETURN_VALUE_UNUSED(pzn) (((pzn)->u.EA.type & EXT_TYPE_UNUSED))
#define SELECTIVE_PZVAL_LOCK(pzv, pzn) if (!RETURN_VALUE_UNUSED(pzn)) { PZVAL_LOCK(pzv); }
#define AI_USE_PTR(ai) \
if ((ai).ptr_ptr) { \
(ai).ptr = *((ai).ptr_ptr); \
(ai).ptr_ptr = &((ai).ptr); \
} else { \
(ai).ptr = NULL; \
}
#define AI_SET_PTR(ai, val) \
(ai).ptr = (val); \
(ai).ptr_ptr = &((ai).ptr);
#define FREE_OP(should_free) \
if (should_free.var) { \
if ((zend_uintptr_t)should_free.var & 1L) { \
zval_dtor((zval*)((zend_uintptr_t)should_free.var & ~1L)); \
} else { \
zval_ptr_dtor(&should_free.var); \
} \
}
#define FREE_OP_IF_VAR(should_free) \
if (should_free.var != NULL && (((zend_uintptr_t)should_free.var & 1L) == 0)) { \
zval_ptr_dtor(&should_free.var); \
}
#define FREE_OP_VAR_PTR(should_free) \
if (should_free.var) { \
zval_ptr_dtor(&should_free.var); \
}
#define TMP_FREE(z) (zval*)(((zend_uintptr_t)(z)) | 1L)
#define IS_TMP_FREE(should_free) ((zend_uintptr_t)should_free.var & 1L)
#define INIT_PZVAL_COPY(z,v) \
(z)->value = (v)->value; \
Z_TYPE_P(z) = Z_TYPE_P(v); \
Z_SET_REFCOUNT_P(z, 1); \
Z_UNSET_ISREF_P(z);
#define MAKE_REAL_ZVAL_PTR(val) \
do { \
zval *_tmp; \
ALLOC_ZVAL(_tmp); \
_tmp->value = (val)->value; \
Z_TYPE_P(_tmp) = Z_TYPE_P(val); \
Z_SET_REFCOUNT_P(_tmp, 1); \
Z_UNSET_ISREF_P(_tmp); \
val = _tmp; \
} while (0)
/* End of zend_execute_locks.h */
#define CV_OF(i) (EG(current_execute_data)->CVs[i])
#define CV_DEF_OF(i) (EG(active_op_array)->vars[i])
#define CTOR_CALL_BIT 0x1
#define CTOR_USED_BIT 0x2
#define IS_CTOR_CALL(ce) (((zend_uintptr_t)(ce)) & CTOR_CALL_BIT)
#define IS_CTOR_USED(ce) (((zend_uintptr_t)(ce)) & CTOR_USED_BIT)
#define ENCODE_CTOR(ce, used) \
((zend_class_entry*)(((zend_uintptr_t)(ce)) | CTOR_CALL_BIT | ((used) ? CTOR_USED_BIT : 0)))
#define DECODE_CTOR(ce) \
((zend_class_entry*)(((zend_uintptr_t)(ce)) & ~(CTOR_CALL_BIT|CTOR_USED_BIT)))
ZEND_API zval** zend_get_compiled_variable_value(const zend_execute_data *execute_data_ptr, zend_uint var)
{
return execute_data_ptr->CVs[var];
}
static inline zval *_get_zval_ptr_tmp(const znode *node, const temp_variable *Ts, zend_free_op *should_free TSRMLS_DC)
{
return should_free->var = &T(node->u.var).tmp_var;
}
static inline zval *_get_zval_ptr_var(const znode *node, const temp_variable *Ts, zend_free_op *should_free TSRMLS_DC)
{
zval *ptr = T(node->u.var).var.ptr;
if (ptr) {
PZVAL_UNLOCK(ptr, should_free);
return ptr;
} else {
temp_variable *T = &T(node->u.var);
zval *str = T->str_offset.str;
/* string offset */
ALLOC_ZVAL(ptr);
T->str_offset.ptr = ptr;
should_free->var = ptr;
if (T->str_offset.str->type != IS_STRING
|| ((int)T->str_offset.offset < 0)
|| (T->str_offset.str->value.str.len <= (int)T->str_offset.offset)) {
ptr->value.str.val = STR_EMPTY_ALLOC();
ptr->value.str.len = 0;
} else {
ptr->value.str.val = estrndup(str->value.str.val + T->str_offset.offset, 1);
ptr->value.str.len = 1;
}
PZVAL_UNLOCK_FREE(str);
Z_SET_REFCOUNT_P(ptr, 1);
Z_SET_ISREF_P(ptr);
ptr->type = IS_STRING;
return ptr;
}
}
static inline zval *_get_zval_ptr_cv(const znode *node, const temp_variable *Ts, int type TSRMLS_DC)
{
zval ***ptr = &CV_OF(node->u.var);
if (!*ptr) {
zend_compiled_variable *cv = &CV_DEF_OF(node->u.var);
if (!EG(active_symbol_table) ||
zend_hash_quick_find(EG(active_symbol_table), cv->name, cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
zend_error(E_NOTICE, "Undefined variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_IS:
return &EG(uninitialized_zval);
break;
case BP_VAR_RW:
zend_error(E_NOTICE, "Undefined variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_W:
Z_ADDREF(EG(uninitialized_zval));
if (!EG(active_symbol_table)) {
*ptr = (zval**)EG(current_execute_data)->CVs + (EG(active_op_array)->last_var + node->u.var);
**ptr = &EG(uninitialized_zval);
} else {
zend_hash_quick_update(EG(active_symbol_table), cv->name, cv->name_len+1, cv->hash_value, &EG(uninitialized_zval_ptr), sizeof(zval *), (void **)ptr);
}
break;
}
}
}
return **ptr;
}
static inline zval *_get_zval_ptr(znode *node, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC)
{
/* should_free->is_var = 0; */
switch (node->op_type) {
case IS_CONST:
should_free->var = 0;
return &node->u.constant;
break;
case IS_TMP_VAR:
should_free->var = TMP_FREE(&T(node->u.var).tmp_var);
return &T(node->u.var).tmp_var;
break;
case IS_VAR:
return _get_zval_ptr_var(node, Ts, should_free TSRMLS_CC);
break;
case IS_UNUSED:
should_free->var = 0;
return NULL;
break;
case IS_CV:
should_free->var = 0;
return _get_zval_ptr_cv(node, Ts, type TSRMLS_CC);
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
return NULL;
}
static inline zval **_get_zval_ptr_ptr_var(const znode *node, const temp_variable *Ts, zend_free_op *should_free TSRMLS_DC)
{
zval** ptr_ptr = T(node->u.var).var.ptr_ptr;
if (ptr_ptr) {
PZVAL_UNLOCK(*ptr_ptr, should_free);
} else {
/* string offset */
PZVAL_UNLOCK(T(node->u.var).str_offset.str, should_free);
}
return ptr_ptr;
}
static inline zval **_get_zval_ptr_ptr_cv(const znode *node, const temp_variable *Ts, int type TSRMLS_DC)
{
zval ***ptr = &CV_OF(node->u.var);
if (!*ptr) {
zend_compiled_variable *cv = &CV_DEF_OF(node->u.var);
if (!EG(active_symbol_table) ||
zend_hash_quick_find(EG(active_symbol_table), cv->name, cv->name_len+1, cv->hash_value, (void **)ptr)==FAILURE) {
switch (type) {
case BP_VAR_R:
case BP_VAR_UNSET:
zend_error(E_NOTICE, "Undefined variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_IS:
return &EG(uninitialized_zval_ptr);
break;
case BP_VAR_RW:
zend_error(E_NOTICE, "Undefined variable: %s", cv->name);
/* break missing intentionally */
case BP_VAR_W:
Z_ADDREF(EG(uninitialized_zval));
if (!EG(active_symbol_table)) {
*ptr = (zval**)EG(current_execute_data)->CVs + (EG(active_op_array)->last_var + node->u.var);
**ptr = &EG(uninitialized_zval);
} else {
zend_hash_quick_update(EG(active_symbol_table), cv->name, cv->name_len+1, cv->hash_value, &EG(uninitialized_zval_ptr), sizeof(zval *), (void **)ptr);
}
break;
}
}
}
return *ptr;
}
static inline zval **_get_zval_ptr_ptr(const znode *node, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC)
{
if (node->op_type == IS_CV) {
should_free->var = 0;
return _get_zval_ptr_ptr_cv(node, Ts, type TSRMLS_CC);
} else if (node->op_type == IS_VAR) {
return _get_zval_ptr_ptr_var(node, Ts, should_free TSRMLS_CC);
} else {
should_free->var = 0;
return NULL;
}
}
static inline zval *_get_obj_zval_ptr_unused(TSRMLS_D)
{
if (EXPECTED(EG(This) != NULL)) {
return EG(This);
} else {
zend_error_noreturn(E_ERROR, "Using $this when not in object context");
return NULL;
}
}
static inline zval **_get_obj_zval_ptr_ptr(const znode *op, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC)
{
if (op->op_type == IS_UNUSED) {
if (EXPECTED(EG(This) != NULL)) {
/* this should actually never be modified, _ptr_ptr is modified only when
the object is empty */
should_free->var = 0;
return &EG(This);
} else {
zend_error_noreturn(E_ERROR, "Using $this when not in object context");
}
}
return get_zval_ptr_ptr(op, Ts, should_free, type);
}
static inline zval **_get_obj_zval_ptr_ptr_unused(TSRMLS_D)
{
if (EXPECTED(EG(This) != NULL)) {
return &EG(This);
} else {
zend_error_noreturn(E_ERROR, "Using $this when not in object context");
return NULL;
}
}
static inline zval *_get_obj_zval_ptr(znode *op, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC)
{
if (op->op_type == IS_UNUSED) {
if (EXPECTED(EG(This) != NULL)) {
should_free->var = 0;
return EG(This);
} else {
zend_error_noreturn(E_ERROR, "Using $this when not in object context");
}
}
return get_zval_ptr(op, Ts, should_free, type);
}
static inline void zend_switch_free(temp_variable *T, int extended_value TSRMLS_DC)
{
if (T->var.ptr) {
if (extended_value & ZEND_FE_RESET_VARIABLE) { /* foreach() free */
Z_DELREF_P(T->var.ptr);
}
zval_ptr_dtor(&T->var.ptr);
} else if (!T->var.ptr_ptr) {
/* perform the equivalent of equivalent of a
* quick & silent get_zval_ptr, and FREE_OP
*/
PZVAL_UNLOCK_FREE(T->str_offset.str);
}
}
static void zend_assign_to_variable_reference(zval **variable_ptr_ptr, zval **value_ptr_ptr TSRMLS_DC)
{
zval *variable_ptr = *variable_ptr_ptr;
zval *value_ptr = *value_ptr_ptr;
if (variable_ptr == EG(error_zval_ptr) || value_ptr==EG(error_zval_ptr)) {
variable_ptr_ptr = &EG(uninitialized_zval_ptr);
} else if (variable_ptr != value_ptr) {
if (!PZVAL_IS_REF(value_ptr)) {
/* break it away */
Z_DELREF_P(value_ptr);
if (Z_REFCOUNT_P(value_ptr)>0) {
ALLOC_ZVAL(*value_ptr_ptr);
**value_ptr_ptr = *value_ptr;
value_ptr = *value_ptr_ptr;
zendi_zval_copy_ctor(*value_ptr);
}
Z_SET_REFCOUNT_P(value_ptr, 1);
Z_SET_ISREF_P(value_ptr);
}
*variable_ptr_ptr = value_ptr;
Z_ADDREF_P(value_ptr);
zval_ptr_dtor(&variable_ptr);
} else if (!Z_ISREF_P(variable_ptr)) {
if (variable_ptr_ptr == value_ptr_ptr) {
SEPARATE_ZVAL(variable_ptr_ptr);
} else if (variable_ptr==EG(uninitialized_zval_ptr)
|| Z_REFCOUNT_P(variable_ptr)>2) {
/* we need to separate */
Z_SET_REFCOUNT_P(variable_ptr, Z_REFCOUNT_P(variable_ptr) - 2);
ALLOC_ZVAL(*variable_ptr_ptr);
**variable_ptr_ptr = *variable_ptr;
zval_copy_ctor(*variable_ptr_ptr);
*value_ptr_ptr = *variable_ptr_ptr;
Z_SET_REFCOUNT_PP(variable_ptr_ptr, 2);
}
Z_SET_ISREF_PP(variable_ptr_ptr);
}
}
/* this should modify object only if it's empty */
static inline void make_real_object(zval **object_ptr TSRMLS_DC)
{
if (Z_TYPE_PP(object_ptr) == IS_NULL
|| (Z_TYPE_PP(object_ptr) == IS_BOOL && Z_LVAL_PP(object_ptr) == 0)
|| (Z_TYPE_PP(object_ptr) == IS_STRING && Z_STRLEN_PP(object_ptr) == 0)
) {
zend_error(E_STRICT, "Creating default object from empty value");
SEPARATE_ZVAL_IF_NOT_REF(object_ptr);
zval_dtor(*object_ptr);
object_init(*object_ptr);
}
}
static inline char * zend_verify_arg_class_kind(const zend_arg_info *cur_arg_info, ulong fetch_type, const char **class_name, zend_class_entry **pce TSRMLS_DC)
{
*pce = zend_fetch_class(cur_arg_info->class_name, cur_arg_info->class_name_len, (fetch_type | ZEND_FETCH_CLASS_AUTO | ZEND_FETCH_CLASS_NO_AUTOLOAD) TSRMLS_CC);
*class_name = (*pce) ? (*pce)->name: cur_arg_info->class_name;
if (*pce && (*pce)->ce_flags & ZEND_ACC_INTERFACE) {
return "implement interface ";
} else {
return "be an instance of ";
}
}
static inline int zend_verify_arg_error(const zend_function *zf, zend_uint arg_num, const zend_arg_info *cur_arg_info, const char *need_msg, const char *need_kind, const char *given_msg, char *given_kind TSRMLS_DC)
{
zend_execute_data *ptr = EG(current_execute_data)->prev_execute_data;
char *fname = zf->common.function_name;
char *fsep;
char *fclass;
if (zf->common.scope) {
fsep = "::";
fclass = zf->common.scope->name;
} else {
fsep = "";
fclass = "";
}
if (ptr && ptr->op_array) {
zend_error(E_RECOVERABLE_ERROR, "Argument %d passed to %s%s%s() must %s%s, %s%s given, called in %s on line %d and defined", arg_num, fclass, fsep, fname, need_msg, need_kind, given_msg, given_kind, ptr->op_array->filename, ptr->opline->lineno);
} else {
zend_error(E_RECOVERABLE_ERROR, "Argument %d passed to %s%s%s() must %s%s, %s%s given", arg_num, fclass, fsep, fname, need_msg, need_kind, given_msg, given_kind);
}
return 0;
}
static inline int zend_verify_arg_type(zend_function *zf, zend_uint arg_num, zval *arg, ulong fetch_type TSRMLS_DC)
{
zend_arg_info *cur_arg_info;
char *need_msg;
zend_class_entry *ce;
if (!zf->common.arg_info
|| arg_num>zf->common.num_args) {
return 1;
}
cur_arg_info = &zf->common.arg_info[arg_num-1];
if (cur_arg_info->class_name) {
const char *class_name;
if (!arg) {
need_msg = zend_verify_arg_class_kind(cur_arg_info, fetch_type, &class_name, &ce TSRMLS_CC);
return zend_verify_arg_error(zf, arg_num, cur_arg_info, need_msg, class_name, "none", "" TSRMLS_CC);
}
if (Z_TYPE_P(arg) == IS_OBJECT) {
need_msg = zend_verify_arg_class_kind(cur_arg_info, fetch_type, &class_name, &ce TSRMLS_CC);
if (!ce || !instanceof_function(Z_OBJCE_P(arg), ce TSRMLS_CC)) {
return zend_verify_arg_error(zf, arg_num, cur_arg_info, need_msg, class_name, "instance of ", Z_OBJCE_P(arg)->name TSRMLS_CC);
}
} else if (Z_TYPE_P(arg) != IS_NULL || !cur_arg_info->allow_null) {
need_msg = zend_verify_arg_class_kind(cur_arg_info, fetch_type, &class_name, &ce TSRMLS_CC);
return zend_verify_arg_error(zf, arg_num, cur_arg_info, need_msg, class_name, zend_zval_type_name(arg), "" TSRMLS_CC);
}
} else if (cur_arg_info->array_type_hint) {
if (!arg) {
return zend_verify_arg_error(zf, arg_num, cur_arg_info, "be an array", "", "none", "" TSRMLS_CC);
}
if (Z_TYPE_P(arg) != IS_ARRAY && (Z_TYPE_P(arg) != IS_NULL || !cur_arg_info->allow_null)) {
return zend_verify_arg_error(zf, arg_num, cur_arg_info, "be an array", "", zend_zval_type_name(arg), "" TSRMLS_CC);
}
}
return 1;
}
static inline void zend_assign_to_object(znode *result, zval **object_ptr, zval *property_name, znode *value_op, const temp_variable *Ts, int opcode TSRMLS_DC)
{
zval *object;
zend_free_op free_value;
zval *value = get_zval_ptr(value_op, Ts, &free_value, BP_VAR_R);
zval **retval = &T(result->u.var).var.ptr;
if (Z_TYPE_P(*object_ptr) != IS_OBJECT) {
if (*object_ptr == EG(error_zval_ptr)) {
if (!RETURN_VALUE_UNUSED(result)) {
*retval = EG(uninitialized_zval_ptr);
PZVAL_LOCK(*retval);
}
FREE_OP(free_value);
return;
}
if (Z_TYPE_PP(object_ptr) == IS_NULL ||
(Z_TYPE_PP(object_ptr) == IS_BOOL && Z_LVAL_PP(object_ptr) == 0) ||
(Z_TYPE_PP(object_ptr) == IS_STRING && Z_STRLEN_PP(object_ptr) == 0)) {
zend_error(E_STRICT, "Creating default object from empty value");
SEPARATE_ZVAL_IF_NOT_REF(object_ptr);
zval_dtor(*object_ptr);
object_init(*object_ptr);
} else {
zend_error(E_WARNING, "Attempt to assign property of non-object");
if (!RETURN_VALUE_UNUSED(result)) {
*retval = EG(uninitialized_zval_ptr);
PZVAL_LOCK(*retval);
}
FREE_OP(free_value);
return;
}
}
/* here we are sure we are dealing with an object */
object = *object_ptr;
/* separate our value if necessary */
if (value_op->op_type == IS_TMP_VAR) {
zval *orig_value = value;
ALLOC_ZVAL(value);
*value = *orig_value;
Z_UNSET_ISREF_P(value);
Z_SET_REFCOUNT_P(value, 0);
} else if (value_op->op_type == IS_CONST) {
zval *orig_value = value;
ALLOC_ZVAL(value);
*value = *orig_value;
Z_UNSET_ISREF_P(value);
Z_SET_REFCOUNT_P(value, 0);
zval_copy_ctor(value);
}
Z_ADDREF_P(value);
if (opcode == ZEND_ASSIGN_OBJ) {
if (!Z_OBJ_HT_P(object)->write_property) {
zend_error(E_WARNING, "Attempt to assign property of non-object");
if (!RETURN_VALUE_UNUSED(result)) {
*retval = EG(uninitialized_zval_ptr);
PZVAL_LOCK(*retval);
}
if (value_op->op_type == IS_TMP_VAR) {
FREE_ZVAL(value);
} else if (value_op->op_type == IS_CONST) {
zval_ptr_dtor(&value);
}
FREE_OP(free_value);
return;
}
Z_OBJ_HT_P(object)->write_property(object, property_name, value TSRMLS_CC);
} else {
/* Note: property_name in this case is really the array index! */
if (!Z_OBJ_HT_P(object)->write_dimension) {
zend_error_noreturn(E_ERROR, "Cannot use object as array");
}
Z_OBJ_HT_P(object)->write_dimension(object, property_name, value TSRMLS_CC);
}
if (!RETURN_VALUE_UNUSED(result) && !EG(exception)) {
AI_SET_PTR(T(result->u.var).var, value);
PZVAL_LOCK(value);
}
zval_ptr_dtor(&value);
FREE_OP_IF_VAR(free_value);
}
static inline int zend_assign_to_string_offset(const temp_variable *T, const zval *value, int value_type TSRMLS_DC)
{
if (Z_TYPE_P(T->str_offset.str) == IS_STRING) {
if (((int)T->str_offset.offset < 0)) {
zend_error(E_WARNING, "Illegal string offset: %d", T->str_offset.offset);
return 0;
}
if (T->str_offset.offset >= Z_STRLEN_P(T->str_offset.str)) {
Z_STRVAL_P(T->str_offset.str) = (char *) erealloc(Z_STRVAL_P(T->str_offset.str), T->str_offset.offset+1+1);
memset(Z_STRVAL_P(T->str_offset.str) + Z_STRLEN_P(T->str_offset.str),
' ',
T->str_offset.offset - Z_STRLEN_P(T->str_offset.str));
Z_STRVAL_P(T->str_offset.str)[T->str_offset.offset+1] = 0;
Z_STRLEN_P(T->str_offset.str) = T->str_offset.offset+1;
}
if (Z_TYPE_P(value) != IS_STRING) {
zval tmp = *value;
if (value_type != IS_TMP_VAR) {
zval_copy_ctor(&tmp);
}
convert_to_string(&tmp);
Z_STRVAL_P(T->str_offset.str)[T->str_offset.offset] = Z_STRVAL(tmp)[0];
STR_FREE(Z_STRVAL(tmp));
} else {
Z_STRVAL_P(T->str_offset.str)[T->str_offset.offset] = Z_STRVAL_P(value)[0];
if (value_type == IS_TMP_VAR) {
/* we can safely free final_value here
* because separation is done only
* in case value_type == IS_VAR */
STR_FREE(Z_STRVAL_P(value));
}
}
/*
* the value of an assignment to a string offset is undefined
T(result->u.var).var = &T->str_offset.str;
*/
}
return 1;
}
static inline zval* zend_assign_to_variable(zval **variable_ptr_ptr, zval *value, int is_tmp_var TSRMLS_DC)
{
zval *variable_ptr = *variable_ptr_ptr;
zval garbage;
if (variable_ptr == EG(error_zval_ptr)) {
if (is_tmp_var) {
zval_dtor(value);
}
return EG(uninitialized_zval_ptr);
}
if (Z_TYPE_P(variable_ptr) == IS_OBJECT && Z_OBJ_HANDLER_P(variable_ptr, set)) {
Z_OBJ_HANDLER_P(variable_ptr, set)(variable_ptr_ptr, value TSRMLS_CC);
return variable_ptr;
}
if (PZVAL_IS_REF(variable_ptr)) {
if (variable_ptr!=value) {
zend_uint refcount = Z_REFCOUNT_P(variable_ptr);
garbage = *variable_ptr;
*variable_ptr = *value;
Z_SET_REFCOUNT_P(variable_ptr, refcount);
Z_SET_ISREF_P(variable_ptr);
if (!is_tmp_var) {
zendi_zval_copy_ctor(*variable_ptr);
}
zendi_zval_dtor(garbage);
return variable_ptr;
}
} else {
if (Z_DELREF_P(variable_ptr)==0) {
if (!is_tmp_var) {
if (variable_ptr==value) {
Z_ADDREF_P(variable_ptr);
} else if (PZVAL_IS_REF(value)) {
garbage = *variable_ptr;
*variable_ptr = *value;
INIT_PZVAL(variable_ptr);
zval_copy_ctor(variable_ptr);
zendi_zval_dtor(garbage);
return variable_ptr;
} else {
Z_ADDREF_P(value);
*variable_ptr_ptr = value;
if (variable_ptr != &EG(uninitialized_zval)) {
GC_REMOVE_ZVAL_FROM_BUFFER(variable_ptr);
zval_dtor(variable_ptr);
efree(variable_ptr);
}
return value;
}
} else {
garbage = *variable_ptr;
*variable_ptr = *value;
INIT_PZVAL(variable_ptr);
zendi_zval_dtor(garbage);
return variable_ptr;
}
} else { /* we need to split */
if (!is_tmp_var) {
if (PZVAL_IS_REF(value) && Z_REFCOUNT_P(value) > 0) {
ALLOC_ZVAL(variable_ptr);
*variable_ptr_ptr = variable_ptr;
*variable_ptr = *value;
zval_copy_ctor(variable_ptr);
Z_SET_REFCOUNT_P(variable_ptr, 1);
} else {
*variable_ptr_ptr = value;
Z_ADDREF_P(value);
}
} else {
ALLOC_ZVAL(*variable_ptr_ptr);
Z_SET_REFCOUNT_P(value, 1);
**variable_ptr_ptr = *value;
}
}
Z_UNSET_ISREF_PP(variable_ptr_ptr);
}
return *variable_ptr_ptr;
}
/* Utility Functions for Extensions */
static void zend_extension_statement_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
{
if (extension->statement_handler) {
extension->statement_handler(op_array);
}
}
static void zend_extension_fcall_begin_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
{
if (extension->fcall_begin_handler) {
extension->fcall_begin_handler(op_array);
}
}
static void zend_extension_fcall_end_handler(const zend_extension *extension, zend_op_array *op_array TSRMLS_DC)
{
if (extension->fcall_end_handler) {
extension->fcall_end_handler(op_array);
}
}
static inline HashTable *zend_get_target_symbol_table(const zend_op *opline, const temp_variable *Ts, int type, const zval *variable TSRMLS_DC)
{
switch (opline->op2.u.EA.type) {
case ZEND_FETCH_LOCAL:
if (!EG(active_symbol_table)) {
zend_rebuild_symbol_table(TSRMLS_C);
}
return EG(active_symbol_table);
break;
case ZEND_FETCH_GLOBAL:
case ZEND_FETCH_GLOBAL_LOCK:
return &EG(symbol_table);
break;
case ZEND_FETCH_STATIC:
if (!EG(active_op_array)->static_variables) {
ALLOC_HASHTABLE(EG(active_op_array)->static_variables);
zend_hash_init(EG(active_op_array)->static_variables, 2, NULL, ZVAL_PTR_DTOR, 0);
}
return EG(active_op_array)->static_variables;
break;
EMPTY_SWITCH_DEFAULT_CASE()
}
return NULL;
}
static inline zval **zend_fetch_dimension_address_inner(HashTable *ht, const zval *dim, int type TSRMLS_DC)
{
zval **retval;
char *offset_key;
int offset_key_length;
long index;
switch (dim->type) {
case IS_NULL:
offset_key = "";
offset_key_length = 0;
goto fetch_string_dim;
case IS_STRING:
offset_key = dim->value.str.val;
offset_key_length = dim->value.str.len;
fetch_string_dim:
if (zend_symtable_find(ht, offset_key, offset_key_length+1, (void **) &retval) == FAILURE) {
switch (type) {
case BP_VAR_R:
zend_error(E_NOTICE, "Undefined index: %s", offset_key);
/* break missing intentionally */
case BP_VAR_UNSET:
case BP_VAR_IS:
retval = &EG(uninitialized_zval_ptr);
break;
case BP_VAR_RW:
zend_error(E_NOTICE,"Undefined index: %s", offset_key);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = &EG(uninitialized_zval);
Z_ADDREF_P(new_zval);
zend_symtable_update(ht, offset_key, offset_key_length+1, &new_zval, sizeof(zval *), (void **) &retval);
}
break;
}
}
break;
case IS_DOUBLE:
index = (long)Z_DVAL_P(dim);
goto num_index;
case IS_RESOURCE:
zend_error(E_STRICT, "Resource ID#%ld used as offset, casting to integer (%ld)", Z_LVAL_P(dim), Z_LVAL_P(dim));
/* Fall Through */
case IS_BOOL:
case IS_LONG:
index = Z_LVAL_P(dim);
num_index:
if (zend_hash_index_find(ht, index, (void **) &retval) == FAILURE) {
switch (type) {
case BP_VAR_R:
zend_error(E_NOTICE,"Undefined offset: %ld", index);
/* break missing intentionally */
case BP_VAR_UNSET:
case BP_VAR_IS:
retval = &EG(uninitialized_zval_ptr);
break;
case BP_VAR_RW:
zend_error(E_NOTICE,"Undefined offset: %ld", index);
/* break missing intentionally */
case BP_VAR_W: {
zval *new_zval = &EG(uninitialized_zval);
Z_ADDREF_P(new_zval);
zend_hash_index_update(ht, index, &new_zval, sizeof(zval *), (void **) &retval);
}
break;
}
}
break;
default:
zend_error(E_WARNING, "Illegal offset type");
switch (type) {
case BP_VAR_R:
case BP_VAR_IS:
case BP_VAR_UNSET:
retval = &EG(uninitialized_zval_ptr);
break;
default:
retval = &EG(error_zval_ptr);
break;
}
break;
}
return retval;
}
static void zend_fetch_dimension_address(temp_variable *result, zval **container_ptr, zval *dim, int dim_is_tmp_var, int type TSRMLS_DC)
{
zval *container = *container_ptr;
zval **retval;
switch (Z_TYPE_P(container)) {
case IS_ARRAY:
if (type != BP_VAR_UNSET && Z_REFCOUNT_P(container)>1 && !PZVAL_IS_REF(container)) {
SEPARATE_ZVAL(container_ptr);
container = *container_ptr;
}
fetch_from_array:
if (dim == NULL) {
zval *new_zval = &EG(uninitialized_zval);
Z_ADDREF_P(new_zval);
if (zend_hash_next_index_insert(Z_ARRVAL_P(container), &new_zval, sizeof(zval *), (void **) &retval) == FAILURE) {
zend_error(E_WARNING, "Cannot add element to the array as the next element is already occupied");
retval = &EG(error_zval_ptr);
Z_DELREF_P(new_zval);
}
} else {
retval = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, type TSRMLS_CC);
}
result->var.ptr_ptr = retval;
PZVAL_LOCK(*retval);
return;
break;
case IS_NULL:
if (container == EG(error_zval_ptr)) {
result->var.ptr_ptr = &EG(error_zval_ptr);
PZVAL_LOCK(EG(error_zval_ptr));
} else if (type != BP_VAR_UNSET) {
convert_to_array:
if (!PZVAL_IS_REF(container)) {
SEPARATE_ZVAL(container_ptr);
container = *container_ptr;
}
zval_dtor(container);
array_init(container);
goto fetch_from_array;
} else {
/* for read-mode only */
result->var.ptr_ptr = &EG(uninitialized_zval_ptr);
PZVAL_LOCK(EG(uninitialized_zval_ptr));
}
return;
break;
case IS_STRING: {
zval tmp;
if (type != BP_VAR_UNSET && Z_STRLEN_P(container)==0) {
goto convert_to_array;
}
if (dim == NULL) {
zend_error_noreturn(E_ERROR, "[] operator not supported for strings");
}
if (Z_TYPE_P(dim) != IS_LONG) {
switch(Z_TYPE_P(dim)) {
/* case IS_LONG: */
case IS_STRING:
case IS_DOUBLE:
case IS_NULL:
case IS_BOOL:
/* do nothing */
break;
default:
zend_error(E_WARNING, "Illegal offset type");
break;
}
tmp = *dim;
zval_copy_ctor(&tmp);
convert_to_long(&tmp);
dim = &tmp;
}
if (type != BP_VAR_UNSET) {
SEPARATE_ZVAL_IF_NOT_REF(container_ptr);
}
container = *container_ptr;
result->str_offset.str = container;
PZVAL_LOCK(container);
result->str_offset.offset = Z_LVAL_P(dim);
result->var.ptr_ptr = NULL;
result->var.ptr = NULL;
return;
}
break;
case IS_OBJECT:
if (!Z_OBJ_HT_P(container)->read_dimension) {
zend_error_noreturn(E_ERROR, "Cannot use object as array");
} else {
zval *overloaded_result;
if (dim_is_tmp_var) {
zval *orig = dim;
MAKE_REAL_ZVAL_PTR(dim);
ZVAL_NULL(orig);
}
overloaded_result = Z_OBJ_HT_P(container)->read_dimension(container, dim, type TSRMLS_CC);
if (overloaded_result) {
if (!Z_ISREF_P(overloaded_result)) {
if (Z_REFCOUNT_P(overloaded_result) > 0) {
zval *tmp = overloaded_result;
ALLOC_ZVAL(overloaded_result);
*overloaded_result = *tmp;
zval_copy_ctor(overloaded_result);
Z_UNSET_ISREF_P(overloaded_result);
Z_SET_REFCOUNT_P(overloaded_result, 0);
}
if (Z_TYPE_P(overloaded_result) != IS_OBJECT) {
zend_class_entry *ce = Z_OBJCE_P(container);
zend_error(E_NOTICE, "Indirect modification of overloaded element of %s has no effect", ce->name);
}
}
retval = &overloaded_result;
} else {
retval = &EG(error_zval_ptr);
}
AI_SET_PTR(result->var, *retval);
PZVAL_LOCK(*retval);
if (dim_is_tmp_var) {
zval_ptr_dtor(&dim);
}
}
return;
break;
case IS_BOOL:
if (type != BP_VAR_UNSET && Z_LVAL_P(container)==0) {
goto convert_to_array;
}
/* break missing intentionally */
default:
if (type == BP_VAR_UNSET) {
zend_error(E_WARNING, "Cannot unset offset in a non-array variable");
AI_SET_PTR(result->var, EG(uninitialized_zval_ptr));
PZVAL_LOCK(EG(uninitialized_zval_ptr));
} else {
zend_error(E_WARNING, "Cannot use a scalar value as an array");
result->var.ptr_ptr = &EG(error_zval_ptr);
PZVAL_LOCK(EG(error_zval_ptr));
}
break;
}
}
static void zend_fetch_dimension_address_read(temp_variable *result, zval **container_ptr, zval *dim, int dim_is_tmp_var, int type TSRMLS_DC)
{
zval *container = *container_ptr;
zval **retval;
switch (Z_TYPE_P(container)) {
case IS_ARRAY:
retval = zend_fetch_dimension_address_inner(Z_ARRVAL_P(container), dim, type TSRMLS_CC);
if (result) {
AI_SET_PTR(result->var, *retval);
PZVAL_LOCK(*retval);
}
return;
break;
case IS_NULL:
if (container == EG(error_zval_ptr)) {
if (result) {
AI_SET_PTR(result->var, EG(error_zval_ptr));
PZVAL_LOCK(EG(error_zval_ptr));
}
} else if (result) {
AI_SET_PTR(result->var, EG(uninitialized_zval_ptr));
PZVAL_LOCK(EG(uninitialized_zval_ptr));
}
return;
break;
case IS_STRING: {
zval tmp;
if (Z_TYPE_P(dim) != IS_LONG) {
switch(Z_TYPE_P(dim)) {
/* case IS_LONG: */
case IS_STRING:
case IS_DOUBLE:
case IS_NULL:
case IS_BOOL:
/* do nothing */
break;
default:
zend_error(E_WARNING, "Illegal offset type");
break;
}
tmp = *dim;
zval_copy_ctor(&tmp);
convert_to_long(&tmp);
dim = &tmp;
}
if (result) {
if (Z_LVAL_P(dim) < 0 || Z_STRLEN_P(container) <= Z_LVAL_P(dim)) {
zend_error(E_NOTICE, "Uninitialized string offset: %ld", Z_LVAL_P(dim));
}
result->str_offset.str = container;
PZVAL_LOCK(container);
result->str_offset.offset = Z_LVAL_P(dim);
result->var.ptr_ptr = NULL;
result->var.ptr = NULL;
}
return;
}
break;
case IS_OBJECT:
if (!Z_OBJ_HT_P(container)->read_dimension) {
zend_error_noreturn(E_ERROR, "Cannot use object as array");
} else {
zval *overloaded_result;
if (dim_is_tmp_var) {
zval *orig = dim;
MAKE_REAL_ZVAL_PTR(dim);
ZVAL_NULL(orig);
}
overloaded_result = Z_OBJ_HT_P(container)->read_dimension(container, dim, type TSRMLS_CC);
if (overloaded_result) {
if (result) {
AI_SET_PTR(result->var, overloaded_result);
PZVAL_LOCK(overloaded_result);
} else if (Z_REFCOUNT_P(overloaded_result) == 0) {
/* Destroy unused result from offsetGet() magic method */
Z_SET_REFCOUNT_P(overloaded_result, 1);
zval_ptr_dtor(&overloaded_result);
}
} else if (result) {
AI_SET_PTR(result->var, EG(error_zval_ptr));
PZVAL_LOCK(EG(error_zval_ptr));
}
if (dim_is_tmp_var) {
zval_ptr_dtor(&dim);
}
}
return;
break;
default:
if (result) {
AI_SET_PTR(result->var, EG(uninitialized_zval_ptr));
PZVAL_LOCK(EG(uninitialized_zval_ptr));
}
return;
break;
}
}
static void zend_fetch_property_address(temp_variable *result, zval **container_ptr, zval *prop_ptr, int type TSRMLS_DC)
{
zval *container = *container_ptr;;
if (Z_TYPE_P(container) != IS_OBJECT) {
if (container == EG(error_zval_ptr)) {
result->var.ptr_ptr = &EG(error_zval_ptr);
PZVAL_LOCK(*result->var.ptr_ptr);
return;
}
/* this should modify object only if it's empty */
if (type != BP_VAR_UNSET &&
((Z_TYPE_P(container) == IS_NULL ||
(Z_TYPE_P(container) == IS_BOOL && Z_LVAL_P(container)==0) ||
(Z_TYPE_P(container) == IS_STRING && Z_STRLEN_P(container)==0)))) {
if (!PZVAL_IS_REF(container)) {
SEPARATE_ZVAL(container_ptr);
container = *container_ptr;
}
object_init(container);
} else {
zend_error(E_WARNING, "Attempt to modify property of non-object");
result->var.ptr_ptr = &EG(error_zval_ptr);
PZVAL_LOCK(EG(error_zval_ptr));
return;
}
}
if (Z_OBJ_HT_P(container)->get_property_ptr_ptr) {
zval **ptr_ptr = Z_OBJ_HT_P(container)->get_property_ptr_ptr(container, prop_ptr TSRMLS_CC);
if (NULL == ptr_ptr) {
zval *ptr;
if (Z_OBJ_HT_P(container)->read_property &&
(ptr = Z_OBJ_HT_P(container)->read_property(container, prop_ptr, type TSRMLS_CC)) != NULL) {
AI_SET_PTR(result->var, ptr);
PZVAL_LOCK(ptr);
} else {
zend_error_noreturn(E_ERROR, "Cannot access undefined property for object with overloaded property access");
}
} else {
result->var.ptr_ptr = ptr_ptr;
PZVAL_LOCK(*ptr_ptr);
}
} else if (Z_OBJ_HT_P(container)->read_property) {
zval *ptr = Z_OBJ_HT_P(container)->read_property(container, prop_ptr, type TSRMLS_CC);
AI_SET_PTR(result->var, ptr);
PZVAL_LOCK(ptr);
} else {
zend_error(E_WARNING, "This object doesn't support property references");
result->var.ptr_ptr = &EG(error_zval_ptr);
PZVAL_LOCK(EG(error_zval_ptr));
}
}
static inline zend_brk_cont_element* zend_brk_cont(const zval *nest_levels_zval, int array_offset, const zend_op_array *op_array, const temp_variable *Ts TSRMLS_DC)
{
zval tmp;
int nest_levels, original_nest_levels;
zend_brk_cont_element *jmp_to;
if (nest_levels_zval->type != IS_LONG) {
tmp = *nest_levels_zval;
zval_copy_ctor(&tmp);
convert_to_long(&tmp);
nest_levels = tmp.value.lval;
} else {
nest_levels = nest_levels_zval->value.lval;
}
original_nest_levels = nest_levels;
do {
if (array_offset==-1) {
zend_error_noreturn(E_ERROR, "Cannot break/continue %d level%s", original_nest_levels, (original_nest_levels == 1) ? "" : "s");
}
jmp_to = &op_array->brk_cont_array[array_offset];
if (nest_levels>1) {
zend_op *brk_opline = &op_array->opcodes[jmp_to->brk];
switch (brk_opline->opcode) {
case ZEND_SWITCH_FREE:
if (brk_opline->op1.u.EA.type != EXT_TYPE_FREE_ON_RETURN) {
zend_switch_free(&T(brk_opline->op1.u.var), brk_opline->extended_value TSRMLS_CC);
}
break;
case ZEND_FREE:
if (brk_opline->op1.u.EA.type != EXT_TYPE_FREE_ON_RETURN) {
zendi_zval_dtor(T(brk_opline->op1.u.var).tmp_var);
}
break;
}
}
array_offset = jmp_to->parent;
} while (--nest_levels > 0);
return jmp_to;
}
#if ZEND_INTENSIVE_DEBUGGING
#define CHECK_SYMBOL_TABLES() \
zend_hash_apply(&EG(symbol_table), (apply_func_t) zend_check_symbol TSRMLS_CC); \
if (&EG(symbol_table)!=EG(active_symbol_table)) { \
zend_hash_apply(EG(active_symbol_table), (apply_func_t) zend_check_symbol TSRMLS_CC); \
}
static int zend_check_symbol(zval **pz TSRMLS_DC)
{
if (Z_TYPE_PP(pz) > 9) {
fprintf(stderr, "Warning! %x has invalid type!\n", *pz);
} else if (Z_TYPE_PP(pz) == IS_ARRAY) {
zend_hash_apply(Z_ARRVAL_PP(pz), (apply_func_t) zend_check_symbol TSRMLS_CC);
} else if (Z_TYPE_PP(pz) == IS_OBJECT) {
/* OBJ-TBI - doesn't support new object model! */
zend_hash_apply(Z_OBJPROP_PP(pz), (apply_func_t) zend_check_symbol TSRMLS_CC);
}
return 0;
}
#else
#define CHECK_SYMBOL_TABLES()
#endif
ZEND_API opcode_handler_t *zend_opcode_handlers;
ZEND_API void execute_internal(zend_execute_data *execute_data_ptr, int return_value_used TSRMLS_DC)
{
zval **return_value_ptr = &(*(temp_variable *)((char *) execute_data_ptr->Ts + execute_data_ptr->opline->result.u.var)).var.ptr;
((zend_internal_function *) execute_data_ptr->function_state.function)->handler(execute_data_ptr->opline->extended_value, *return_value_ptr, execute_data_ptr->function_state.function->common.return_reference?return_value_ptr:NULL, execute_data_ptr->object, return_value_used TSRMLS_CC);
}
#define ZEND_VM_NEXT_OPCODE() \
CHECK_SYMBOL_TABLES() \
EX(opline)++; \
ZEND_VM_CONTINUE()
#define ZEND_VM_SET_OPCODE(new_op) \
CHECK_SYMBOL_TABLES() \
EX(opline) = new_op
#define ZEND_VM_JMP(new_op) \
CHECK_SYMBOL_TABLES() \
if (EXPECTED(!EG(exception))) { \
EX(opline) = new_op; \
} \
ZEND_VM_CONTINUE()
#define ZEND_VM_INC_OPCODE() \
EX(opline)++
#include "zend_vm_execute.h"
ZEND_API int zend_set_user_opcode_handler(zend_uchar opcode, user_opcode_handler_t handler)
{
if (opcode != ZEND_USER_OPCODE) {
zend_user_opcodes[opcode] = ZEND_USER_OPCODE;
zend_user_opcode_handlers[opcode] = handler;
return SUCCESS;
}
return FAILURE;
}
ZEND_API user_opcode_handler_t zend_get_user_opcode_handler(zend_uchar opcode)
{
return zend_user_opcode_handlers[opcode];
}
ZEND_API zval *zend_get_zval_ptr(znode *node, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC) {
return get_zval_ptr(node, Ts, should_free, type);
}
ZEND_API zval **zend_get_zval_ptr_ptr(const znode *node, const temp_variable *Ts, zend_free_op *should_free, int type TSRMLS_DC) {
return get_zval_ptr_ptr(node, Ts, should_free, type);
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* indent-tabs-mode: t
* End:
*/
Reference in New Issue View Git Blame Copy Permalink