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|
/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2001 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.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. |
+----------------------------------------------------------------------+
| Author: David Eriksson <david@2good.com> |
+----------------------------------------------------------------------+
*/
/*
* $Id$
* vim: syntax=c tabstop=2 shiftwidth=2
*/
/* -----------------------------------------------------------------------
*
* OrbitEnum class
*
* -----------------------------------------------------------------------
*/
#include "enum.h"
#include "typemanager.h"
#include "common.h"
#include "hashtable.h"
struct _OrbitEnum
{
EnumType * mpEnumType;
HashTable mMembers;
};
IMPLEMENT_CLASS(OrbitEnum, CONSTRUCTOR|DESTRUCTOR|GET_PROPERTY)
static zend_bool OrbitEnum_InitializeMembers(OrbitEnum * pEnum)
{
int enum_value = 0;
EnumMemberType * p_member = NULL;
p_member = EnumType_GetFirstMember(pEnum->mpEnumType);
zend_hash_init(
&pEnum->mMembers, /* hash table */
0, /* size */
NULL, /* hash function */
ZVAL_DESTRUCTOR, /* destructor */
0); /* persistent */
if (!EnumMemberType_IsValid(p_member))
return TRUE; /* no members */
do
{
zval * p_value = NULL;
char * p_name = EnumMemberType_GetName(p_member);
ALLOC_ZVAL(p_value);
ZVAL_LONG(p_value, enum_value);
zend_hash_add(
&pEnum->mMembers,
p_name,
strlen(p_name)+1,
p_value,
sizeof(zval),
NULL
);
/* set value for next member */
enum_value++;
} while (EnumMemberType_GetNext(p_member));
return TRUE;
}
zend_bool OrbitEnum_Constructor(OrbitEnum ** ppEnum, int parameterCount,
const zval ** ppParameters)
{
OrbitEnum * p_enum = orbit_new(OrbitEnum);
/* check parameter count */
if (parameterCount != 1)
{
zend_wrong_param_count(TSRMLS_C);
goto error;
}
/* validate parameter types */
if (Z_TYPE_P(ppParameters[0]) != IS_STRING)
goto error;
/* find type information */
p_enum->mpEnumType = TypeManager_FindEnum(Z_STRVAL_P(ppParameters[0]));
if (p_enum->mpEnumType == NULL)
{
zend_error(E_WARNING, "(Satellite) unknown enum '%s'", Z_STRVAL_P(ppParameters[0]));
goto error;
}
/* initialize members */
if (!OrbitEnum_InitializeMembers(p_enum))
goto error;
*ppEnum = p_enum;
return TRUE;
error:
/* printf("OrbitEnum_Constructor failed\n");*/
OrbitEnum_Destructor(p_enum);
*ppEnum = NULL;
return FALSE;
}
zend_bool OrbitEnum_Destructor(OrbitEnum * pEnum)
{
/* printf("OrbitEnum_Destructor\n");*/
if (pEnum != NULL)
{
orbit_delete(pEnum->mpEnumType);
}
zend_hash_destroy(&pEnum->mMembers);
orbit_delete(pEnum);
return TRUE;
}
/* not used */
zend_bool OrbitEnum_CallFunction(OrbitEnum * pEnum,
const char * pFunctionName, int parameterCount, const zval ** ppParameters, zval * pResult)
{
return FALSE;
}
/* not used */
zend_bool OrbitEnum_PutProperty(OrbitEnum * pEnum,
const char * pPropertyName, const zval * pValue)
{
return FALSE;
}
zend_bool OrbitEnum_GetProperty(OrbitEnum * pEnum,
const char * pPropertyName, zval * pReturnValue)
{
zval * p_value = orbit_find_by_key(&pEnum->mMembers, pPropertyName);
if (p_value == NULL)
{
zend_error(E_WARNING, "(Satellite) unknown member '%s' in enum '%s'",
pPropertyName, EnumType_GetRepositoryId(pEnum->mpEnumType));
ZVAL_NULL(pReturnValue);
return FALSE;
}
else
{
memcpy(pReturnValue, p_value, sizeof(zval)); /* raw data copy */
zval_copy_ctor(pReturnValue); /* smart data copy */
INIT_PZVAL(pReturnValue); /* set reference count */
return TRUE;
}
}
|
