From: Zeev Suraski <zeev@php.net>
Date: Mon, 7 Jul 2003 10:53:27 +0000 (+0000)
Subject: Add get_dim callback
X-Git-Tag: BEFORE_ARG_INFO~349
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3cfa6a68f43a3d35dab133f2a3acbe45cc886fd6;p=php

Add get_dim callback
---

diff --git a/Zend/zend_execute.c b/Zend/zend_execute.c
index 4053c5fca0..44161b18b8 100644
--- a/Zend/zend_execute.c
+++ b/Zend/zend_execute.c
@@ -920,6 +920,17 @@ static void zend_fetch_dimension_address(znode *result, znode *op1, znode *op2,
 				return;
 			}
 			break;
+		case IS_OBJECT:
+			if (type == BP_VAR_R) {
+				zval *dim = get_zval_ptr(op2, Ts, &EG(free_op2), BP_VAR_R);
+				zval *overloaded_result = Z_OBJ_HT_P(container)->read_dimension(container, dim TSRMLS_CC);
+				 
+				*retval = &overloaded_result;
+				AI_USE_PTR(T(result->u.var).var);
+				FREE_OP(Ts, op2, EG(free_op2));
+				SELECTIVE_PZVAL_LOCK(**retval, result);
+			}
+			break;
 		default: {
 				zval *offset;
 
diff --git a/Zend/zend_object_handlers.c b/Zend/zend_object_handlers.c
index 2bee3d75a7..78aa8af692 100644
--- a/Zend/zend_object_handlers.c
+++ b/Zend/zend_object_handlers.c
@@ -335,11 +335,28 @@ static void zend_std_write_property(zval *object, zval *member, zval *value TSRM
 	}
 }
 
+zval *zend_std_read_dimension(zval *object, zval *offset TSRMLS_DC)
+{
+#if 1
+	zend_error(E_ERROR, "Cannot use object as array");
+#else
+	zend_printf("Fetching from object:  ");
+	zend_print_zval(object, 0);
+
+	zend_printf("\n the offset:  ");
+	zend_print_zval(offset, 0);
+
+	zend_printf("\n");
+#endif
+	return EG(uninitialized_zval_ptr);
+}
+
 
 static void zend_std_write_dimension(zval *object, zval *offset, zval *value TSRMLS_DC)
 {
+#if 1
 	zend_error(E_ERROR, "Cannot use object as array");
-#if 0
+#else
 	zend_printf("Assigning to object:  ");
 	zend_print_zval(object, 0);
 
@@ -348,9 +365,9 @@ static void zend_std_write_dimension(zval *object, zval *offset, zval *value TSR
 
 	zend_printf("\n the value:  ");
 	zend_print_zval(value, 0);
-#endif
 
 	zend_printf("\n");
+#endif
 }
 
 
@@ -835,6 +852,7 @@ zend_object_handlers std_object_handlers = {
 	
 	zend_std_read_property,					/* read_property */
 	zend_std_write_property,				/* write_property */
+	zend_std_read_dimension,				/* read_dimension */
 	zend_std_write_dimension,				/* write_dimension */
 	zend_std_get_property_ptr,				/* get_property_ptr */
 	zend_std_get_property_ptr,				/* get_property_zval_ptr */
diff --git a/Zend/zend_object_handlers.h b/Zend/zend_object_handlers.h
index b8f877d3a7..760b37a745 100644
--- a/Zend/zend_object_handlers.h
+++ b/Zend/zend_object_handlers.h
@@ -27,6 +27,9 @@ union _zend_function;
 /* Used to fetch property from the object, read-only */
 typedef zval *(*zend_object_read_property_t)(zval *object, zval *member TSRMLS_DC);
 
+/* Used to fetch dimension from the object, read-only */
+typedef zval *(*zend_object_read_dimension_t)(zval *object, zval *offset TSRMLS_DC);
+
 /* Used to set property of the object */
 typedef void (*zend_object_write_property_t)(zval *object, zval *member, zval *value TSRMLS_DC);
 
@@ -88,6 +91,7 @@ typedef struct _zend_object_handlers {
 	/* individual object functions */
 	zend_object_read_property_t				read_property;
 	zend_object_write_property_t			write_property;
+	zend_object_read_dimension_t			read_dimension;
 	zend_object_write_dimension_t			write_dimension;
 	zend_object_get_property_ptr_t			get_property_ptr;
 	zend_object_get_property_zval_ptr_t		get_property_zval_ptr;
diff --git a/Zend/zend_objects_API.c b/Zend/zend_objects_API.c
index 8867080647..e162193229 100644
--- a/Zend/zend_objects_API.c
+++ b/Zend/zend_objects_API.c
@@ -273,6 +273,7 @@ static zend_object_handlers zend_object_proxy_handlers = {
 	
 	NULL,						/* read_property */
 	NULL,						/* write_property */
+	NULL,						/* read dimension */
 	NULL,						/* write_dimension */
 	NULL,						/* get_property_ptr */
 	NULL,						/* get_property_zval_ptr */