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-rwxr-xr-xext/spl/spl_array.c353
1 files changed, 0 insertions, 353 deletions
diff --git a/ext/spl/spl_array.c b/ext/spl/spl_array.c
deleted file mode 100755
index 5a6c034f6a..0000000000
--- a/ext/spl/spl_array.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2003 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.0 of the PHP 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.php.net/license/3_0.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Marcus Boerger <helly@php.net> |
- +----------------------------------------------------------------------+
- */
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "php.h"
-#include "php_ini.h"
-#include "ext/standard/info.h"
-#include "zend_compile.h"
-#include "zend_execute_locks.h"
-
-#include "php_spl.h"
-#include "spl_functions.h"
-#include "spl_engine.h"
-#include "spl_array.h"
-
-#define DELETE_ZVAL(z) \
- if ((z)->refcount < 2) { \
- zval_dtor(z); \
- FREE_ZVAL(z); /* maybe safe_free_zval_ptr is needed for the uninitialised things */ \
- }
-
-#define DELETE_RET_ZVAL(z) \
- if ((z)->refcount < 3) { \
- zval_dtor(z); \
- FREE_ZVAL(z); /* maybe safe_free_zval_ptr is needed for the uninitialised things */ \
- }
-
-#define AI_PTR_2_PTR_PTR(ai) \
- (ai).ptr_ptr = &((ai).ptr)
-
-/* {{{ spl_array_writer_default stuff */
-typedef struct {
- zval *obj;
- zval *idx;
- int locked;
-} spl_array_writer_object;
-
-static zend_class_entry *spl_array_writer_default_get_class(zval *object TSRMLS_DC)
-{
-#ifdef SPL_ARRAY_WRITE
- return spl_ce_array_writer_default;
-#else
- return (zend_class_entry *)1; /* force an error here: this ensures not equal */
-#endif
-}
-
-static zend_object_handlers spl_array_writer_default_handlers = {
- ZEND_OBJECTS_STORE_HANDLERS,
-
- NULL, /* read_property */
- NULL, /* write_property */
- NULL, /* get_property_ptr */
- NULL, /* get_property_zval_ptr */
- NULL, /* get */
- NULL, /* set */
- NULL, /* has_property */
- NULL, /* unset_property */
- NULL, /* get_properties */
- NULL, /* get_method */
- NULL, /* call_method */
- NULL, /* get_constructor */
- spl_array_writer_default_get_class, /* get_class_entry */
- NULL, /* get_class_name */
- NULL /* compare_objects */
-};
-/* }}} */
-
-/* {{{ spl_array_writer_dtor */
-void spl_array_writer_default_dtor(void *object, zend_object_handle handle TSRMLS_DC)
-{
- spl_array_writer_object *writer = (spl_array_writer_object*) object;
-
- if (writer->obj)
- {
- writer->obj->refcount--;
-/* DELETE_ZVAL(writer->obj); */
- }
- if (writer->idx)
- {
- if (writer->locked) {
- PZVAL_UNLOCK(writer->idx);
- } else {
- writer->idx->refcount--;
- DELETE_ZVAL(writer->idx);
- }
- }
- efree(writer);
-}
-/* }}} */
-
-/* {{{ spl_array_writer_default_create */
-zend_object_value spl_array_writer_default_create(zend_class_entry *class_type TSRMLS_DC)
-{
- zend_object_value retval;
- spl_array_writer_object *intern;
-
- intern = ecalloc(sizeof(spl_array_writer_object), 1);
-
- retval.handle = zend_objects_store_put(intern, spl_array_writer_default_dtor, NULL TSRMLS_CC);
- retval.handlers = &spl_array_writer_default_handlers;
-
- return retval;
-}
-/* }}} */
-
-/* {{{ spl_array_writer_default_set */
-void spl_array_writer_default_set(zval *object, zval *newval, zval **retval TSRMLS_DC)
-{
- spl_array_writer_object *writer;
-
- writer = (spl_array_writer_object *) zend_object_store_get_object(object TSRMLS_CC);
- spl_begin_method_call_arg_ex2(&writer->obj, NULL, NULL, "set", sizeof("set")-1, retval, writer->idx, newval TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ SPL_CLASS_FUNCTION(array_writer_default, __construct) */
-SPL_CLASS_FUNCTION(array_writer_default, __construct)
-{
- zval *object = getThis();
- zval *obj, *idx;
- spl_array_writer_object *writer;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz", &obj, &idx) == FAILURE) {
- php_error_docref(NULL TSRMLS_CC, E_ERROR, "Failed to parse parameters");
- return;
- }
- writer = (spl_array_writer_object *) zend_object_store_get_object(object TSRMLS_CC);
- writer->obj = obj; obj->refcount++;
- writer->idx = idx; idx->refcount++;
-}
-/* }}} */
-
-/* {{{ SPL_CLASS_FUNCTION(array_writer_default, set) */
-SPL_CLASS_FUNCTION(array_writer_default, set)
-{
- zval *object = getThis();
- zval *newval;
-
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &newval) == FAILURE) {
- php_error_docref(NULL TSRMLS_CC, E_ERROR, "Failed to parse parameters");
- return;
- }
- spl_array_writer_default_set(object, newval, &return_value TSRMLS_CC);
-}
-/* }}} */
-
-/* {{{ spl_fetch_dimension_address */
-int spl_fetch_dimension_address(znode *result, znode *op1, znode *op2, temp_variable *Ts, int type TSRMLS_DC)
-{
- zval **container_ptr = spl_get_zval_ptr_ptr(op1, Ts TSRMLS_CC);
-
- if (spl_is_instance_of(container_ptr, spl_ce_array_read TSRMLS_CC)) {
- zval **retval = &(T(result->u.var).var.ptr);
- zval *dim = spl_get_zval_ptr(op2, Ts, &EG(free_op2) TSRMLS_CC);
- zval *exists;
-
- /*ALLOC_ZVAL(exists); not needed */
- spl_begin_method_call_arg_ex1(container_ptr, NULL, NULL, "exists", sizeof("exists")-1, &exists, dim TSRMLS_CC);
- if (!i_zend_is_true(exists)) {
- if (type == BP_VAR_R || type == BP_VAR_RW) {
- SEPARATE_ZVAL(&dim);
- convert_to_string_ex(&dim);
- zend_error(E_NOTICE,"Undefined index: %s", Z_STRVAL_P(dim));
- DELETE_ZVAL(dim);
- }
- if (type == BP_VAR_R || type == BP_VAR_IS) {
- DELETE_RET_ZVAL(exists);
- *retval = &EG(error_zval);
- (*retval)->refcount++;
- FREE_OP(Ts, op2, EG(free_op2));
- SELECTIVE_PZVAL_LOCK(*retval, result);
- return 0;
- }
- }
- DELETE_RET_ZVAL(exists);
- if (type == BP_VAR_R || type == BP_VAR_IS) {
- spl_begin_method_call_arg_ex1(container_ptr, NULL, NULL, "get", sizeof("get")-1, retval, dim TSRMLS_CC);
- (*retval)->refcount--;
- } else
-#ifdef SPL_ARRAY_WRITE
- if (spl_is_instance_of(container_ptr, spl_ce_array_access_ex TSRMLS_CC)) {
- /* array_access_ex instaces have their own way of creating an access_writer */
- spl_begin_method_call_arg_ex1(container_ptr, NULL, NULL, "new_writer", sizeof("new_writer")-1, retval, dim TSRMLS_CC);
- T(result->u.var).var.ptr = *retval;
- AI_PTR_2_PTR_PTR(T(result->u.var).var);
- SELECTIVE_PZVAL_LOCK(*retval, result);
- } else if (spl_is_instance_of(container_ptr, spl_ce_array_access TSRMLS_CC)) {
- /* array_access instances create the default array_writer: array_write */
- spl_array_writer_object *writer;
- spl_instanciate(spl_ce_array_writer_default, retval TSRMLS_CC);
- T(result->u.var).var.ptr = *retval;
- AI_PTR_2_PTR_PTR(T(result->u.var).var);
- writer = (spl_array_writer_object *) zend_object_store_get_object(*retval TSRMLS_CC);
- writer->obj = *container_ptr;
- writer->obj->refcount++;
- writer->idx = dim;
- PZVAL_LOCK(writer->idx);
- writer->locked = 1;
- SELECTIVE_PZVAL_LOCK(*retval, result);
- } else {
- zend_error(E_ERROR, "Object must implement spl_array_access for write access");
- retval = &EG(error_zval_ptr);
- }
- SELECTIVE_PZVAL_LOCK(*retval, result);
-#else
- zend_error(E_ERROR, "SPL compiled without array write hook");
-#endif
- FREE_OP(Ts, op2, EG(free_op2));
- return 0;
- }
- return 1;
-}
-/* }}} */
-
-/* {{{ ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_R) */
-#ifdef SPL_ARRAY_READ
-ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_R)
-{
- if (!spl_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_R TSRMLS_CC))
- {
- if (EX(opline)->extended_value == ZEND_FETCH_ADD_LOCK) {
- PZVAL_LOCK(*EX_T(EX(opline)->op1.u.var).var.ptr_ptr);
- }
- spl_unlock_zval_ptr_ptr(&EX(opline)->op1, EX(Ts) TSRMLS_CC);
-
- AI_PTR_2_PTR_PTR(EX_T(EX(opline)->result.u.var).var);
- NEXT_OPCODE();
- }
- ZEND_EXECUTE_HOOK_ORIGINAL(ZEND_FETCH_DIM_R);
-}
-#endif
-/* }}} */
-
-/* {{{ ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_W) */
-#ifdef SPL_ARRAY_READ
-ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_W)
-{
- if (!spl_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_W TSRMLS_CC))
- {
- spl_unlock_zval_ptr_ptr(&EX(opline)->op1, EX(Ts) TSRMLS_CC);
-
- NEXT_OPCODE();
- }
- ZEND_EXECUTE_HOOK_ORIGINAL(ZEND_FETCH_DIM_W);
-}
-#endif
-/* }}} */
-
-/* {{{ ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_RW) */
-#ifdef SPL_ARRAY_READ
-ZEND_EXECUTE_HOOK_FUNCTION(ZEND_FETCH_DIM_RW)
-{
- if (!spl_fetch_dimension_address(&EX(opline)->result, &EX(opline)->op1, &EX(opline)->op2, EX(Ts), BP_VAR_RW TSRMLS_CC))
- {
- spl_unlock_zval_ptr_ptr(&EX(opline)->op1, EX(Ts) TSRMLS_CC);
-
- NEXT_OPCODE();
- }
- ZEND_EXECUTE_HOOK_ORIGINAL(ZEND_FETCH_DIM_RW);
-}
-#endif
-/* }}} */
-
-/* {{{ ZEND_EXECUTE_HOOK_FUNCTION(ZEND_ASSIGN) */
-#ifdef SPL_ARRAY_WRITE
-ZEND_EXECUTE_HOOK_FUNCTION(ZEND_ASSIGN)
-{
- zval **writer = spl_get_zval_ptr_ptr(&EX(opline)->op1, EX(Ts) TSRMLS_CC);
- zval *newval, *retval, *target;
- znode *result;
-
- if (writer && *writer && Z_TYPE_PP(writer) == IS_OBJECT) {
- /* optimization: do pre checks and only test for handlers in case of
- * spl_array_writer_default, for spl_array_writer we must use the
- * long way of calling spl_instance
- * if (spl_is_instance_of(writer, spl_ce_array_writer_default TSRMLS_CC))
- */
- if ((*writer)->value.obj.handlers == &spl_array_writer_default_handlers) {
- newval = spl_get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2) TSRMLS_CC);
- spl_array_writer_default_set(*writer, newval, &retval TSRMLS_CC);
- } else if (spl_is_instance_of(writer, spl_ce_array_writer TSRMLS_CC)) {
- newval = spl_get_zval_ptr(&EX(opline)->op2, EX(Ts), &EG(free_op2) TSRMLS_CC);
- spl_begin_method_call_arg_ex1(writer, NULL, NULL, "set", sizeof("set")-1, &retval, newval TSRMLS_CC);
- } else {
- ZEND_EXECUTE_HOOK_ORIGINAL(ZEND_ASSIGN);
- }
- } else {
- ZEND_EXECUTE_HOOK_ORIGINAL(ZEND_ASSIGN);
- }
- spl_unlock_zval_ptr_ptr(&EX(opline)->op1, EX(Ts) TSRMLS_CC);
-
- result = &EX(opline)->result;
- if (result) {
- if (retval->refcount<2) {
- if ((*writer)->value.obj.handlers == &spl_array_writer_default_handlers) {
- spl_array_writer_object *object = (spl_array_writer_object *) zend_object_store_get_object(*writer TSRMLS_CC);
- target = object->obj;
- } else {
- target = *writer;
- }
- zend_error(E_WARNING, "Method %s::set() did not return a value, using NULL", Z_OBJCE_P(target)->name);
- DELETE_ZVAL(retval);
- DELETE_ZVAL(newval);
- /* Unfortunately it doesn't work when trying to return newval.
- * But anyhow it wouldn't make sense...and confuse reference counting and such.
- */
- retval = &EG(uninitialized_zval);
- } else {
- retval->refcount--;
- }
- EX_T(EX(opline)->result.u.var).var.ptr = retval;
- AI_PTR_2_PTR_PTR(EX_T(EX(opline)->result.u.var).var);
- SELECTIVE_PZVAL_LOCK(retval, result);
- } else {
- retval->refcount = 1;
- DELETE_ZVAL(retval);
- }
-
- (*writer)->refcount = 1;
- DELETE_ZVAL(*writer);
- FREE_OP(EX(Ts), &EX(opline)->op2, EG(free_op2));
-
- NEXT_OPCODE();
-}
-#endif
-/* }}} */
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: fdm=marker
- * vim: noet sw=4 ts=4
- */