public static UnifiedSelectQuery Create(
UnifiedExpression expression,
UnifiedVariableIdentifier receiver = null)
{
return(new UnifiedSelectQuery {
Expression = expression,
Receiver = receiver,
});
}
public static UnifiedLetQuery Create(
UnifiedVariableIdentifier variable,
UnifiedExpression expression)
{
return(new UnifiedLetQuery {
Variable = variable,
Expression = expression
});
}
public static UnifiedType Create(string name)
{
// new[] の場合，NameExpressionがnullなUnifiedSimpleTypeを生成する．
return(new UnifiedBasicType {
BasicTypeName = name != null
? UnifiedVariableIdentifier.Create(
name)
: null,
});
}
public static UnifiedGroupByQuery Create(
UnifiedExpression element, UnifiedExpression key,
UnifiedVariableIdentifier receiver = null)
{
return(new UnifiedGroupByQuery {
Element = element,
Key = key,
Receiver = receiver
});
}
public static UnifiedFromQuery Create(
UnifiedVariableIdentifier receiver, UnifiedExpression source,
UnifiedType receiverType = null)
{
return(new UnifiedFromQuery {
ReceiverType = receiverType,
Receiver = receiver,
Source = source
});
}
public static UnifiedJoinQuery Create(
UnifiedVariableIdentifier receiver,
UnifiedExpression joinSource,
UnifiedExpression firstEqualsKey,
UnifiedExpression secondEqualsKey)
{
return(new UnifiedJoinQuery {
Receiver = receiver,
JoinSource = joinSource,
FirstEqualsKey = firstEqualsKey,
SecondEqualsKey = secondEqualsKey,
});
}
public static UnifiedImport Create(
UnifiedExpression name = null, string alias = null,
UnifiedExpression member = null,
UnifiedSet <UnifiedModifier> modifiers = null)
{
return(new UnifiedImport {
Member = member,
Name = name,
Alias = alias != null
? UnifiedVariableIdentifier.Create(alias)
: null,
Modifiers = modifiers,
});
}
