public bool InsertAfter(Variable variable, Variable after)
{
int index=_children.IndexOf(after);
if (index!=-1) {
return Insert(index, variable);
}
return false;
}
public bool Remove(Variable variable)
{
if (_children.Remove(variable)) {
variable.Parent=null;
return true;
}
return false;
}
public bool Add(Variable variable)
{
if (variable!=null) {
_children.Add(variable);
variable.Parent=this;
return true;
}
return false;
}
public bool Insert(int index, Variable variable)
{
try {
_children.Insert(index, variable);
variable.Parent=this;
return true;
} catch (ArgumentOutOfRangeException) {
}
return false;
}
public static int VariableToBool(Variable source)
{
if (source!=null) {
if (source.Type==VariableType.BOOL) {
return ((BoolVariable)source).Value ? 1 : 0;
} else if (source.Type==VariableType.STRING) {
string str=((StringVariable)source).Value;
if (String.Compare(str, "true", true)==0 || str.CompareTo("1")==0) {
return 1;
} else if (String.Compare(str, "false", true)==0 || str.CompareTo("0")==0) {
return 0;
}
} else if (source.Type==VariableType.INTEGER) {
int val=((IntVariable)source).Value;
if (val==1)
return 1;
else if (val==0)
return 0;
}
}
return -1;
}
public _IndexVariablePair(int index, Variable v)
{
i=index;
variable=v;
}
bool __matchvariable(int mc, VariableType[] layout, VariableType infinitism, Variable variable)
{
if (layout!=null && (mc<layout.Length))
return (layout[mc]&variable.Type)!=0;
else if (infinitism!=VariableType.NONE)
return (infinitism&variable.Type)!=0;
return false;
}
bool _checkVariable(VariableType type, Variable variable)
{
if (variable!=null && type!=VariableType.NONE)
return (type&variable.Type)!=0;
return false;
}
void AddVariableAndReset(CollectionVariable collection, Variable variable, bool iden, bool val)
{
collection.Add(variable);
Reset(iden, val);
}