public void Freeze()
{
_frozen = true;
DirectlyUsedVariables = new ReadOnlySet <IVariable>(DirectlyUsedVariables);
DirectlyDeclaredVariables = new ReadOnlySet <IVariable>(DirectlyDeclaredVariables);
NestedFunctions = NestedFunctions.AsReadOnly();
}
public override void Validate(ComputationContext ctx)
{
base.Validate(ctx);
{ // detecting function duplicates
var functions = NestedFunctions.StoreReadOnlyList();
for (int a = 0; a < functions.Count; ++a)
{
for (int b = a + 1; b < functions.Count; ++b)
{
FunctionDefinition func_a = functions[a];
FunctionDefinition func_b = functions[b];
if (FunctionDefinitionExtension.IsOverloadedDuplicate(func_a, func_b))
{
ctx.ErrorManager.AddError(ErrorCode.OverloadingDuplicateFunctionDefinition, func_b, func_a);
}
}
}
}
// detecting entity duplicates
foreach (IEntity entity in this.NestedFields.Select(it => it.Cast <IEntity>())
.Concat(this.NestedTypes().Where(it => !it.IsTrait))
.Concat(this.NestedProperties.Where(it => !it.IsIndexer))
.GroupBy(it => it.Name, EntityNameArityComparer.Instance)
.Select(group => group.Skip(1).FirstOrDefault())
.Where(it => it != null))
{
ctx.ErrorManager.AddError(ErrorCode.NameAlreadyExists, entity);
}
IEntityScopeExtension.Validate(this, ctx);
}
public Function ToFunction()
{
return
(new Function(
_name,
_lineNo,
_parameterNames.ToList(),
_directives,
DeclaredVariables.ToList(),
NestedFunctions.ToList(),
FunctionBody,
_isDeclaration));
}
public void Free()
{
foreach (var scope in NestedScopes)
{
scope.Free();
}
NestedScopes.Free();
foreach (var function in NestedFunctions)
{
function.Free();
}
NestedFunctions.Free();
}