internal VfpJoinExpression(VfpExpressionKind kind, TypeUsage collectionOfRowResultType, VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression condition)
: base(kind, collectionOfRowResultType)
{
Left = ArgumentUtility.CheckNotNull("left", left);
Right = ArgumentUtility.CheckNotNull("right", right);
JoinCondition = ArgumentUtility.CheckNotNull("condition", condition);
}
internal VfpLikeExpression(TypeUsage resultType, VfpExpression argument, VfpExpression pattern, VfpExpression escape)
: base(VfpExpressionKind.Like, resultType)
{
Argument = ArgumentUtility.CheckNotNull("argument", argument);
Pattern = ArgumentUtility.CheckNotNull("pattern", pattern);
Escape = ArgumentUtility.CheckNotNull("escape", escape);
}
internal VfpLimitExpression(TypeUsage resultType, VfpExpression argument, VfpExpression limit, bool withTies)
: base(VfpExpressionKind.Limit, resultType)
{
Argument = ArgumentUtility.CheckNotNull("argument", argument);
Limit = ArgumentUtility.CheckNotNull("limit", limit);
WithTies = withTies;
}
public VfpXmlToCursorExpression(VfpExpression property, VfpExpression parameter, string cursorName, Type itemType)
: base(VfpExpressionKind.XmlToCursor, PrimitiveTypeKind.Boolean.ToTypeUsage())
{
Property = ArgumentUtility.CheckNotNull("property", property);
Parameter = ArgumentUtility.CheckNotNull("parameter", parameter);
CursorName = ArgumentUtility.CheckNotNullOrEmpty("cursorName", cursorName);
ItemType = ArgumentUtility.CheckNotNull("itemType", itemType);
}
public VfpInsertCommandTree(VfpExpressionBinding target,
ReadOnlyCollection <VfpSetClause> setClauses,
IEnumerable <KeyValuePair <string, TypeUsage> > parameters,
VfpExpression returning = null)
: base(target.Expression.ResultType, target, parameters)
{
SetClauses = ArgumentUtility.CheckNotNull("setClauses", setClauses);
Returning = returning;
}
internal VfpCaseExpression(TypeUsage commonResultType,
VfpExpressionList whenExpressions,
VfpExpressionList thenExpressions,
VfpExpression elseExpression)
: base(VfpExpressionKind.Case, commonResultType)
{
When = ArgumentUtility.CheckNotNull("whenExpressions", whenExpressions);
Then = ArgumentUtility.CheckNotNull("thenExpressions", thenExpressions);
Else = ArgumentUtility.CheckNotNull("elseExpression", elseExpression);
}
public static VfpExpressionBinding BindAs(this VfpExpression input, string variableName)
{
var variable = input.ResultType.Variable(variableName);
return(BindAs(input, variable));
}
public static VfpComparisonExpression LessThan(this VfpExpression left, VfpExpression right)
{
return(new VfpComparisonExpression(VfpExpressionKind.LessThan, left.ResultType, left, right));
}
public static VfpNotExpression Not(this VfpExpression argument, TypeUsage resultType)
{
return(new VfpNotExpression(resultType, argument));
}
public static VfpLikeExpression Like(TypeUsage resultType, VfpExpression argument, VfpExpression pattern, VfpExpression escape)
{
return(new VfpLikeExpression(resultType, argument, pattern, escape));
}
public static VfpXmlToCursorExpression XmlToCursor(VfpExpression property, VfpExpression parameter, string cursorName, Type itemType)
{
return(new VfpXmlToCursorExpression(property, parameter, cursorName, itemType));
}
public static VfpXmlToCursorPropertyExpression XmlToCursorProperty(TypeUsage type, VfpExpression instance)
{
return(new VfpXmlToCursorPropertyExpression(type, instance));
}
internal VfpXmlToCursorPropertyExpression(TypeUsage resultType, VfpExpression instance)
: base(VfpExpressionKind.XmlToCursorProperty, resultType)
{
Instance = ArgumentUtility.CheckNotNull("instance", instance);
}
protected VfpUnaryExpression(VfpExpressionKind kind, TypeUsage resultType, VfpExpression argument)
: base(kind, resultType)
{
Argument = ArgumentUtility.CheckNotNull("argument", argument);
}
public VfpQueryCommandTree(VfpExpression query, IEnumerable <KeyValuePair <string, TypeUsage> > parameters)
: base(query.ResultType, parameters)
{
Query = ArgumentUtility.CheckNotNull("query", query);
}
public static VfpAndExpression And(this VfpExpression left, VfpExpression right)
{
return(new VfpAndExpression(left.ResultType, left, right));
}
//public static VfpAndExpression And(TypeUsage type, VfpExpression left, VfpExpression right) {
// return new VfpAndExpression(type, left, right);
//}
public static VfpLikeCExpression LikeC(TypeUsage type, VfpExpression argument, VfpExpression pattern)
{
return(new VfpLikeCExpression(type, argument, pattern));
}
internal VfpIsEmptyExpression(TypeUsage booleanResultType, VfpExpression argument)
: base(VfpExpressionKind.IsEmpty, booleanResultType, argument)
{
}
public static VfpXmlToCursorScanExpression XmlToCursorScan(VfpExpression parameter, string cursorName)
{
return(new VfpXmlToCursorScanExpression(parameter, cursorName));
}
internal VfpRefExpression(TypeUsage refResultType, EntitySet entitySet, VfpExpression refKeys)
: base(VfpExpressionKind.Ref, refResultType, refKeys)
{
EntitySet = ArgumentUtility.CheckNotNull("entitySet", entitySet);
}
public static VfpInExpression In(this VfpExpression expression, VfpExpressionList list)
{
return(new VfpInExpression(expression.ResultType, expression, list));
}
public static VfpExpressionBinding BindAs(this VfpExpression input, VfpVariableReferenceExpression variable)
{
return(new VfpExpressionBinding(input, variable));
}
public static VfpPropertyExpression Property(this VfpExpression expression, TypeUsage resultType, EdmMember property)
{
return(new VfpPropertyExpression(resultType, property, expression));
}
public static VfpJoinExpression InnerJoin(this VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression joinCondition, TypeUsage collectionOfRowResultType)
{
return(Join(VfpExpressionKind.InnerJoin, collectionOfRowResultType, left, right, joinCondition));
}
public static VfpCastExpression Cast(this VfpExpression expression, TypeUsage type)
{
return(new VfpCastExpression(type, expression));
}
public static VfpJoinExpression Join(VfpExpressionKind kind, TypeUsage collectionOfRowResultType, VfpExpressionBinding left, VfpExpressionBinding right, VfpExpression joinCondition)
{
return(new VfpJoinExpression(kind, collectionOfRowResultType, left, right, joinCondition));
}
public static VfpComparisonExpression ExpressionEquals(this VfpExpression left, VfpExpression right)
{
return(new VfpComparisonExpression(VfpExpressionKind.Equals, left.ResultType, left, right));
}
public static VfpProjectExpression Project(this VfpExpressionBinding input, VfpExpression projection)
{
return(new VfpProjectExpression(input.Expression.ResultType, input, projection));
}
internal VfpNotExpression(TypeUsage resultType, VfpExpression argument)
: base(VfpExpressionKind.Not, resultType, argument)
{
}
public static VfpFilterExpression Filter(this VfpExpressionBinding input, VfpExpression predicate)
{
return(new VfpFilterExpression(input.Expression.ResultType, input, predicate));
}