diff options
Diffstat (limited to 'ext/satellite/enum.c')
| -rw-r--r-- | ext/satellite/enum.c | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/ext/satellite/enum.c b/ext/satellite/enum.c new file mode 100644 index 0000000000..215ccf9d99 --- /dev/null +++ b/ext/satellite/enum.c @@ -0,0 +1,174 @@ +/* + +----------------------------------------------------------------------+ + | PHP version 4.0 | + +----------------------------------------------------------------------+ + | Copyright (c) 1997, 1998, 1999, 2000 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 <eriksson@php.net> | + +----------------------------------------------------------------------+ + */ + +/* + * $Id$ + * 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) + { + wrong_param_count(); + goto error; + } + + /* validate parameter types */ + if (ppParameters[0]->type != IS_STRING) + goto error; + + /* find type information */ + p_enum->mpEnumType = TypeManager_FindEnum(ppParameters[0]->value.str.val); + if (p_enum->mpEnumType == NULL) + { + zend_error(E_ERROR, "(Satellite) unknown enum '%s'", ppParameters[0]->value.str.val); + 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_ERROR, "(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; + } +} + |