public override SoqlExpression Simplify()
{
par1 = (SoqlBooleanExpression)par1.Simplify();
par2 = (SoqlBooleanExpression)par2.Simplify();
ISoqlConstantExpression cp1 = par1 as ISoqlConstantExpression;
ISoqlConstantExpression cp2 = par2 as ISoqlConstantExpression;
// left subexpression is true - our node is true
if (cp1 != null && (bool)cp1.GetConstantValue() == true)
return new SoqlBooleanLiteralExpression(true);
// right subexpression is true - our node is true
if (cp2 != null && (bool)cp2.GetConstantValue() == true)
return new SoqlBooleanLiteralExpression(true);
// both are constant and false - our node is false
if (cp1 != null && cp2 != null)
return new SoqlBooleanLiteralExpression(false);
if (cp1 != null && (bool)cp1.GetConstantValue() == false)
return par2;
if (cp2 != null && (bool)cp2.GetConstantValue() == false)
return par1;
return this;
}
public SoodaQuerySource(SoodaTransaction transaction, Sooda.Schema.ClassInfo classInfo, SoodaSnapshotOptions options)
{
_transaction = transaction;
_classInfo = classInfo;
_options = options;
_where = null;
}
public SoodaQuerySource(SoodaTransaction transaction, Sooda.Schema.ClassInfo classInfo, SoqlBooleanExpression where)
{
_transaction = transaction;
_classInfo = classInfo;
_options = SoodaSnapshotOptions.Default;
_where = where;
}
protected Sooda.QL.TypedWrappers.SoqlBooleanWrapperExpression ContainsExprImpl(string fromClass, SoqlBooleanExpression expr)
{
SoqlQueryExpression query = new SoqlQueryExpression();
query.From.Add(fromClass);
query.FromAliases.Add("");
query.WhereClause = expr;
return new SoqlBooleanWrapperExpression(new SoqlContainsExpression(_left, _collectionName, query));
}
public override SoqlExpression Simplify()
{
Left = (SoqlBooleanExpression)Left.Simplify();
Right = (SoqlBooleanExpression)Right.Simplify();
ISoqlConstantExpression cp1 = Left as ISoqlConstantExpression;
ISoqlConstantExpression cp2 = Right as ISoqlConstantExpression;
// left subexpression is false - our node is false
if (cp1 != null && (bool)cp1.GetConstantValue() == false)
{
return(new SoqlBooleanLiteralExpression(false));
}
// right subexpression is false - our node is false
if (cp2 != null && (bool)cp2.GetConstantValue() == false)
{
return(new SoqlBooleanLiteralExpression(false));
}
// both are constant and not false - our node is true
if (cp1 != null && cp2 != null)
{
return(new SoqlBooleanLiteralExpression(true));
}
// left subexpression is true - we return the right node
if (cp1 != null && (bool)cp1.GetConstantValue() == true)
{
return(Right);
}
// right subexpression is true - we return the left node
if (cp2 != null && (bool)cp2.GetConstantValue() == true)
{
return(Left);
}
// cannot simplify anymore
return(this);
}
public override SoqlExpression Simplify()
{
par1 = (SoqlBooleanExpression)par1.Simplify();
par2 = (SoqlBooleanExpression)par2.Simplify();
ISoqlConstantExpression cp1 = par1 as ISoqlConstantExpression;
ISoqlConstantExpression cp2 = par2 as ISoqlConstantExpression;
// left subexpression is true - our node is true
if (cp1 != null && (bool)cp1.GetConstantValue() == true)
{
return(new SoqlBooleanLiteralExpression(true));
}
// right subexpression is true - our node is true
if (cp2 != null && (bool)cp2.GetConstantValue() == true)
{
return(new SoqlBooleanLiteralExpression(true));
}
// both are constant and false - our node is false
if (cp1 != null && cp2 != null)
{
return(new SoqlBooleanLiteralExpression(false));
}
if (cp1 != null && (bool)cp1.GetConstantValue() == false)
{
return(par2);
}
if (cp2 != null && (bool)cp2.GetConstantValue() == false)
{
return(par1);
}
return(this);
}
public override SoqlExpression Simplify()
{
Left = (SoqlBooleanExpression)Left.Simplify();
Right = (SoqlBooleanExpression)Right.Simplify();
ISoqlConstantExpression cp1 = Left as ISoqlConstantExpression;
ISoqlConstantExpression cp2 = Right as ISoqlConstantExpression;
// left subexpression is false - our node is false
if (cp1 != null && (bool)cp1.GetConstantValue() == false)
return new SoqlBooleanLiteralExpression(false);
// right subexpression is false - our node is false
if (cp2 != null && (bool)cp2.GetConstantValue() == false)
return new SoqlBooleanLiteralExpression(false);
// both are constant and not false - our node is true
if (cp1 != null && cp2 != null)
return new SoqlBooleanLiteralExpression(true);
// left subexpression is true - we return the right node
if (cp1 != null && (bool)cp1.GetConstantValue() == true)
return Right;
// right subexpression is true - we return the left node
if (cp2 != null && (bool)cp2.GetConstantValue() == true)
return Left;
// cannot simplify anymore
return this;
}
public SoodaWhereClause(SoqlBooleanExpression whereExpression)
{
this.WhereExpression = whereExpression;
}
public SoodaWhereClause(SoqlBooleanExpression whereExpression, params object[] par)
{
this.Parameters = par;
this.WhereExpression = whereExpression;
}
public SoqlConditionalExpression(SoqlBooleanExpression condition, SoqlExpression ifTrue, SoqlExpression ifFalse)
{
this.condition = condition;
this.ifTrue = ifTrue;
this.ifFalse = ifFalse;
}
public SoqlBooleanOrExpression(SoqlBooleanExpression par1, SoqlBooleanExpression par2)
{
this.par1 = par1;
this.par2 = par2;
}
public SoodaObjectListSnapshot(IList list, SoqlBooleanExpression filterExpression) : this(list, new SoodaWhereClause(filterExpression))
{
}
public ISoodaObjectList Filter(SoqlBooleanExpression filterExpression)
{
return(new SoodaObjectListSnapshot(this, filterExpression));
}
public SoqlBooleanExpression And(SoqlBooleanExpression expr)
{
return new SoqlBooleanAndExpression(this, expr);
}
public SoqlBooleanExpression Or(SoqlBooleanExpression expr)
{
return new SoqlBooleanOrExpression(this, expr);
}
protected Sooda.QL.TypedWrappers.SoqlBooleanWrapperExpression ContainsExprImpl(string fromClass, SoqlBooleanExpression expr)
{
SoqlQueryExpression query = new SoqlQueryExpression();
query.From.Add(fromClass);
query.FromAliases.Add("");
query.WhereClause = expr;
return(new SoqlBooleanWrapperExpression(new SoqlContainsExpression(_left, _collectionName, query)));
}
public override SoqlExpression Simplify()
{
par = (SoqlBooleanExpression)par.Simplify();
return(this);
}
public SoqlConditionalExpression(SoqlBooleanExpression condition, SoqlExpression ifTrue, SoqlExpression ifFalse)
{
this.condition = condition;
this.ifTrue = ifTrue;
this.ifFalse = ifFalse;
}
public SoqlBooleanAndExpression(SoqlBooleanExpression Left, SoqlBooleanExpression Right)
{
this.Left = Left;
this.Right = Right;
}
public override SoqlExpression Simplify()
{
par = (SoqlBooleanExpression)par.Simplify();
return this;
}
public SoqlBooleanNegationExpression(SoqlBooleanExpression par)
{
this.par = par;
}
public SoqlBooleanAndExpression(SoqlBooleanExpression Left, SoqlBooleanExpression Right)
{
this.Left = Left;
this.Right = Right;
}
public SoqlBooleanNegationExpression(SoqlBooleanExpression par)
{
this.par = par;
}
public SoqlBooleanOrExpression(SoqlBooleanExpression par1, SoqlBooleanExpression par2)
{
this.par1 = par1;
this.par2 = par2;
}
