protected override NameBinding ResolveBinding(string name)
{
NameBinding result = null;
foreach (var poolBinding in this.Class.ImportedPoolBindings)
{
if (poolBinding.Value != null)
{
RTB.PoolVariableOrConstantBinding binding;
poolBinding.Value.TryGetValue(name, out binding);
if (binding != null)
{
if (result != null)
{
return(new ErrorBinding(name, CodeGenerationErrors.PoolVariableNotUnique));
}
if (binding is RTB.PoolConstantBinding)
{
result = new PoolConstantBinding(name, poolBinding, (RTB.PoolConstantBinding)binding);
}
else
{
result = new PoolVariableBinding(name, poolBinding, (RTB.PoolVariableBinding)binding);
}
}
}
}
return(result); // null means try outer scope.
}
protected override NameBinding ResolveBinding(string name)
{
NameBinding result = null;
RTB.PoolVariableOrConstantBinding binding;
this.Pool.TryGetValue(name, out binding);
if (binding != null)
{
if (binding is RTB.PoolConstantBinding)
result = new PoolConstantBinding(name, (RTB.PoolConstantBinding)binding);
else
result = new PoolVariableBinding(name, (RTB.PoolVariableBinding)binding);
}
return result; // null means try outer scope.
}
public static PoolVariableBinding CreatePoolVariableBinding(SmalltalkRuntime runtime, PoolBinding poolBinding, string name)
{
if (runtime == null)
{
throw new ArgumentNullException("runtime");
}
if (poolBinding == null)
{
throw new ArgumentNullException("poolBinding");
}
Symbol varName = runtime.GetSymbol(name);
PoolVariableBinding binding = new PoolVariableBinding(varName);
poolBinding.Value.Add(binding);
return(binding);
}
protected override NameBinding ResolveBinding(string name)
{
NameBinding result = null;
RTB.PoolVariableOrConstantBinding binding;
this.Pool.TryGetValue(name, out binding);
if (binding != null)
{
RTB.PoolBinding poolBinding = this.Pool.Runtime.GlobalScope.GetPoolBinding(this.Pool.Name);
System.Diagnostics.Debug.Assert(poolBinding != null, String.Format("Could not find pool binding named {0}.", this.Pool.Name.Value));
if (binding is RTB.PoolConstantBinding)
{
result = new PoolConstantBinding(name, poolBinding, (RTB.PoolConstantBinding)binding);
}
else
{
result = new PoolVariableBinding(name, poolBinding, (RTB.PoolVariableBinding)binding);
}
}
return(result); // null means try outer scope.
}
protected override NameBinding ResolveBinding(string name)
{
NameBinding result = null;
foreach (var poolBinding in this.Class.ImportedPoolBindings)
{
if (poolBinding.Value != null)
{
RTB.PoolVariableOrConstantBinding binding;
poolBinding.Value.TryGetValue(name, out binding);
if (binding != null)
{
if (result != null)
return new ErrorBinding(name, RuntimeCodeGenerationErrors.PoolVariableNotUnique);
if (binding is RTB.PoolConstantBinding)
result = new PoolConstantBinding(name, (RTB.PoolConstantBinding) binding);
else
result = new PoolVariableBinding(name, (RTB.PoolVariableBinding) binding);
}
}
}
return result; // null means try outer scope.
}
