public static ObjectConditional ParseDirect(Mobile from, string[] args, int offset, int size)
{
if (args == null || size == 0)
{
return(Empty);
}
int index = 0;
Type objectType = ScriptCompiler.FindTypeByName(args[offset + index], true);
if (objectType == null)
{
throw new Exception(string.Format("No type with that name ({0}) was found.", args[offset + index]));
}
++index;
List <ICondition[]> conditions = new List <ICondition[]>();
List <ICondition> current = new List <ICondition>();
current.Add(TypeCondition.Default);
while (index < size)
{
string cur = args[offset + index];
bool inverse = false;
if (Insensitive.Equals(cur, "not") || cur == "!")
{
inverse = true;
++index;
if (index >= size)
{
throw new Exception("Improperly formatted object conditional.");
}
}
else if (Insensitive.Equals(cur, "or") || cur == "||")
{
if (current.Count > 1)
{
conditions.Add(current.ToArray());
current.Clear();
current.Add(TypeCondition.Default);
}
++index;
continue;
}
string binding = args[offset + index];
index++;
if (index >= size)
{
throw new Exception("Improperly formatted object conditional.");
}
string oper = args[offset + index];
index++;
if (index >= size)
{
throw new Exception("Improperly formatted object conditional.");
}
string val = args[offset + index];
index++;
Property prop = new Property(binding);
prop.BindTo(objectType, PropertyAccess.Read);
prop.CheckAccess(from);
ICondition condition = null;
switch (oper)
{
#region Equality
case "=":
case "==":
case "is":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.Equal, val);
break;
case "!=":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.NotEqual, val);
break;
#endregion
#region Relational
case ">":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.Greater, val);
break;
case "<":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.Lesser, val);
break;
case ">=":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.GreaterEqual, val);
break;
case "<=":
condition = new ComparisonCondition(prop, inverse, ComparisonOperator.LesserEqual, val);
break;
#endregion
#region Strings
case "==~":
case "~==":
case "=~":
case "~=":
case "is~":
case "~is":
condition = new StringCondition(prop, inverse, StringOperator.Equal, val, true);
break;
case "!=~":
case "~!=":
condition = new StringCondition(prop, inverse, StringOperator.NotEqual, val, true);
break;
case "starts":
condition = new StringCondition(prop, inverse, StringOperator.StartsWith, val, false);
break;
case "starts~":
case "~starts":
condition = new StringCondition(prop, inverse, StringOperator.StartsWith, val, true);
break;
case "ends":
condition = new StringCondition(prop, inverse, StringOperator.EndsWith, val, false);
break;
case "ends~":
case "~ends":
condition = new StringCondition(prop, inverse, StringOperator.EndsWith, val, true);
break;
case "contains":
condition = new StringCondition(prop, inverse, StringOperator.Contains, val, false);
break;
case "contains~":
case "~contains":
condition = new StringCondition(prop, inverse, StringOperator.Contains, val, true);
break;
#endregion
}
if (condition == null)
{
throw new InvalidOperationException(string.Format("Unrecognized operator (\"{0}\").", oper));
}
current.Add(condition);
}
conditions.Add(current.ToArray());
return(new ObjectConditional(objectType, conditions.ToArray()));
}
public static ObjectConditional ParseDirect( Mobile from, string[] args, int offset, int size )
{
if ( args == null || size == 0 )
return Empty;
int index = 0;
Type objectType = ScriptCompiler.FindTypeByName( args[offset + index], true );
if ( objectType == null )
throw new Exception( String.Format( "No type with that name ({0}) was found.", args[offset + index] ) );
++index;
List<ICondition[]> conditions = new List<ICondition[]>();
List<ICondition> current = new List<ICondition>();
current.Add( TypeCondition.Default );
while ( index < size )
{
string cur = args[offset + index];
bool inverse = false;
if ( Insensitive.Equals( cur, "not" ) || cur == "!" )
{
inverse = true;
++index;
if ( index >= size )
throw new Exception( "Improperly formatted object conditional." );
}
else if ( Insensitive.Equals( cur, "or" ) || cur == "||" )
{
if (current.Count > 1)
{
conditions.Add( current.ToArray() );
current.Clear();
current.Add( TypeCondition.Default );
}
++index;
continue;
}
string binding = args[offset + index];
index++;
if ( index >= size )
throw new Exception( "Improperly formatted object conditional." );
string oper = args[offset + index];
index++;
if ( index >= size )
throw new Exception( "Improperly formatted object conditional." );
string val = args[offset + index];
index++;
Property prop = new Property( binding );
prop.BindTo( objectType, PropertyAccess.Read );
prop.CheckAccess( from );
ICondition condition = null;
switch ( oper )
{
#region Equality
case "=":
case "==":
case "is":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.Equal, val );
break;
case "!=":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.NotEqual, val );
break;
#endregion
#region Relational
case ">":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.Greater, val );
break;
case "<":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.Lesser, val );
break;
case ">=":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.GreaterEqual, val );
break;
case "<=":
condition = new ComparisonCondition( prop, inverse, ComparisonOperator.LesserEqual, val );
break;
#endregion
#region Strings
case "==~":
case "~==":
case "=~":
case "~=":
case "is~":
case "~is":
condition = new StringCondition( prop, inverse, StringOperator.Equal, val, true );
break;
case "!=~":
case "~!=":
condition = new StringCondition( prop, inverse, StringOperator.NotEqual, val, true );
break;
case "starts":
condition = new StringCondition( prop, inverse, StringOperator.StartsWith, val, false );
break;
case "starts~":
case "~starts":
condition = new StringCondition( prop, inverse, StringOperator.StartsWith, val, true );
break;
case "ends":
condition = new StringCondition( prop, inverse, StringOperator.EndsWith, val, false );
break;
case "ends~":
case "~ends":
condition = new StringCondition( prop, inverse, StringOperator.EndsWith, val, true );
break;
case "contains":
condition = new StringCondition( prop, inverse, StringOperator.Contains, val, false );
break;
case "contains~":
case "~contains":
condition = new StringCondition( prop, inverse, StringOperator.Contains, val, true );
break;
#endregion
}
if ( condition == null )
throw new InvalidOperationException( String.Format( "Unrecognized operator (\"{0}\").", oper ) );
current.Add( condition );
}
conditions.Add( current.ToArray() );
return new ObjectConditional( objectType, conditions.ToArray() );
}