internal VariableInstruction CreateVariable(string nameHint, Type variableType)
{
var variable = new VariableInstruction(nameHint, variableType);
_variables.Add(variable);
return(variable);
}
internal Expression Variable(VariableInstruction variableOccurance)
{
ParameterExpression variable;
if (!_declaredVariables.TryGetValue(variableOccurance, out variable))
{
variable = GetTemporaryVariable(variableOccurance.VariableType);
_declaredVariables[variableOccurance] = variable;
}
return(variable);
}
internal Instruction Assign(VariableInstruction variable, Instruction assignedValue)
{
return(new AssignInstruction(variable, assignedValue));
}
public virtual void VisitVariable(VariableInstruction x)
{
VisitInstruction(x);
}
public override void VisitVariable(VariableInstruction x)
{
emit(_compiler.Variable(x));
}