C++ setCodeInvalidated函数代码示例

void Constraint::removeExcludeElement(unsigned elem_idx)
{
	if(elem_idx >= excl_elements.size())
		throw Exception(ERR_REF_ELEM_INV_INDEX,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	excl_elements.erase(excl_elements.begin() + elem_idx);
	setCodeInvalidated(true);
}

void BaseObject::setPrependedSQL(const QString &sql)
{
	if(!acceptsCustomSQL())
		throw Exception(ERR_ASG_APPSQL_OBJECT_INV_TYPE,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(this->prepended_sql != sql);
	this->prepended_sql=sql;
}

void Type::removeEnumeration(unsigned enum_idx)
{
	if(enum_idx >= enumerations.size())
		throw Exception(ERR_REF_ENUM_INV_INDEX,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	enumerations.erase(enumerations.begin() + enum_idx);
	setCodeInvalidated(true);
}

void Table::setCopyTable(Table *tab)
{
	setCodeInvalidated(copy_table != tab);
	copy_table=tab;

	if(!copy_table)
		copy_op=CopyOptions(0,0);
}

void View::removeReferences(void)
{
	references.clear();
	exp_select.clear();
	exp_from.clear();
	exp_where.clear();
	setCodeInvalidated(true);
}

void Domain::setConstraintName(const QString &constr_name)
{
	//Raises an error if the constraint name is invalid
  if(!constr_name.isEmpty() && !BaseObject::isValidName(constr_name))
		throw Exception(ERR_ASG_INV_NAME_OBJECT,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(constraint_name != constr_name);
	this->constraint_name=constr_name;
}

void Role::setOption(unsigned op_type, bool value)
{
	if(op_type > OP_REPLICATION)
		//Raises an error if the option type is invalid
		throw Exception(ERR_ASG_VAL_INV_ROLE_OPT_TYPE,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(options[op_type] != value);
	options[op_type]=value;
}

void Cast::setCastType(unsigned cast_type)
{
	//Raises an error if the user tries to assign an invalid cast type
	if(cast_type!=ASSIGNMENT && cast_type!=IMPLICIT)
		throw Exception(ERR_ASG_INV_TYPE_OBJECT,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(this->cast_type != cast_type);
	this->cast_type=cast_type;
}

void Column::setType(PgSQLType type)
{
	//An error is raised if the column receive a pseudo-type as data type.
	if(type.isPseudoType())
		throw Exception(ERR_ASG_PSDTYPE_COLUMN,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(this->type != type);
	this->type=type;
}

void View::addReference(Reference &refer, unsigned sql_type, int expr_id)
{
	int idx;
	vector<unsigned> *expr_list=nullptr;
	Column *col=nullptr;

	//Specific tests for expressions used as view definition
	if(sql_type==Reference::SQL_VIEW_DEFINITION)
	{
		//Raises an error if the expression is empty
		if(refer.getExpression().isEmpty())
			throw Exception(ERR_INV_VIEW_DEF_EXPRESSION,__PRETTY_FUNCTION__,__FILE__,__LINE__);
		//Raises an error if already exists a definition expression
		else if(hasDefinitionExpression())
			throw Exception(ERR_ASG_SEC_VIEW_DEF_EXPRESSION,__PRETTY_FUNCTION__,__FILE__,__LINE__);
		//Raises an error if the user try to add a definition expression when already exists another references
		else if(!references.empty())
			throw Exception(ERR_MIX_VIEW_DEF_EXPR_REFS,__PRETTY_FUNCTION__,__FILE__,__LINE__);
	}
	//Raises an error if the user try to add a ordinary reference when there is a reference used as definition expression
	else if(hasDefinitionExpression())
		throw Exception(ERR_MIX_VIEW_DEF_EXPR_REFS,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	//Checks if the reference already exists
	idx=getReferenceIndex(refer);

	//If not exists
	if(idx < 0)
	{
		//Inserts the reference on the view
		refer.setDefinitionExpression(sql_type==Reference::SQL_VIEW_DEFINITION);
		references.push_back(refer);
		idx=references.size()-1;
	}

	if(sql_type!=Reference::SQL_VIEW_DEFINITION)
	{
		//Gets the expression list
		expr_list=getExpressionList(sql_type);

		//Inserts the reference id on the expression list
		if(expr_id >= 0 && expr_id < static_cast<int>(expr_list->size()))
			expr_list->insert(expr_list->begin() + expr_id, static_cast<unsigned>(idx));
		//Raises an error if the expression id is invalid
		else if(expr_id >= 0 && expr_id >= static_cast<int>(expr_list->size()))
			throw Exception(ERR_REF_OBJ_INV_INDEX,__PRETTY_FUNCTION__,__FILE__,__LINE__);
		else
			expr_list->push_back(static_cast<unsigned>(idx));

		col=refer.getColumn();
		if(col && col->isAddedByRelationship() &&
			 col->getObjectId() > this->object_id)
			this->object_id=BaseObject::getGlobalId();
	}

	setCodeInvalidated(true);
}

void Permission::removeRole(unsigned role_idx)
{
	if(role_idx > roles.size())
		throw Exception(ERR_REF_OBJ_INV_INDEX,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	roles.erase(roles.begin() + role_idx);
	generatePermissionId();
	setCodeInvalidated(true);
}

void Function::setSymbol(const QString &symbol)
{
	if(language->getName().toLower()!=~LanguageType("c"))
		throw Exception(Exception::getErrorMessage(ERR_ASG_FUNC_REFLIB_LANG_NOT_C)
                    .arg(this->getSignature()),
										ERR_ASG_FUNC_REFLIB_LANG_NOT_C,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(this->symbol != symbol);
	this->symbol=symbol;
}

void Function::setLibrary(const QString &library)
{
	if(language->getName().toLower()!=~LanguageType("c"))
		throw Exception(Exception::getErrorMessage(ERR_ASG_FUNC_REFLIB_LANG_NOT_C)
                    .arg(/*Utf8String::create(*/this->getSignature()),
										ERR_ASG_FUNC_REFLIB_LANG_NOT_C,__PRETTY_FUNCTION__,__FILE__,__LINE__);

	setCodeInvalidated(this->library != library);
	this->library=library;
}

void EventTrigger::setFilter(const QString &variable, const QStringList &values)
{
	if(variable.toLower()!=ParsersAttributes::TAG)
		throw Exception(Exception::getErrorMessage(ERR_ASG_INV_EVENT_TRIGGER_VARIABLE).arg(variable),__PRETTY_FUNCTION__,__FILE__,__LINE__);

	if(!values.isEmpty())
	{
		filter[variable].append(values);
		setCodeInvalidated(true);
	}
}

void Table::swapObjectsIndexes(ObjectType obj_type, unsigned idx1, unsigned idx2)
{
	vector<TableObject *> *obj_list=nullptr;
	vector<TableObject *>::iterator itr1, itr2;
	TableObject *aux_obj=nullptr, *aux_obj1=nullptr;

	try
	{
		if(idx1!=idx2)
		{
			obj_list=getObjectList(obj_type);

			//Raises an error if both index is out of list bounds
			if(idx1 >= obj_list->size() && idx2 >= obj_list->size())
				throw Exception(ERR_REF_OBJ_INV_INDEX,__PRETTY_FUNCTION__,__FILE__,__LINE__);
			//If the idx1 is out of bound inserts the element idx2 at the list's begin
			else if(idx1 >= obj_list->size())
			{
				aux_obj1=obj_list->front();
				itr2=obj_list->begin() + idx2;
				aux_obj=(*itr2);
				obj_list->erase(itr2);
				obj_list->insert(obj_list->begin(), aux_obj);
			}
			//If the idx2 is out of bound inserts the element idx1 on the list's end
			else if(idx2 >= obj_list->size())
			{
				itr1=obj_list->begin() + idx1;
				aux_obj=(*itr1);
				aux_obj1=obj_list->back();
				obj_list->erase(itr1);
				obj_list->push_back(aux_obj);
			}
			else
			{
				aux_obj=obj_list->at(idx1);
				itr1=obj_list->begin() + idx1;
				itr2=obj_list->begin() + idx2;

				(*itr1)=aux_obj1=(*itr2);
				(*itr2)=aux_obj;
			}

			if(obj_type!=OBJ_COLUMN && obj_type!=OBJ_CONSTRAINT)
				BaseObject::swapObjectsIds(aux_obj, aux_obj1, false);

			setCodeInvalidated(true);
		}
	}
	catch(Exception &e)
	{
		throw Exception(e.getErrorMessage(), e.getErrorType(),__PRETTY_FUNCTION__,__FILE__,__LINE__,&e);
	}
}