//TODO: don't use subtype indication
public virtual VHDL.type.ISubtypeIndication GetTypeMark()
{
VHDL.type.ISubtypeIndication type = resolve <VHDL.type.ISubtypeIndication>(currentScore);
if (type != null)
{
return(type);
}
else
{
throw new VHDL.ParseError.vhdlUnknownTypeException(context, visitor.FileName, Identifier);
}
}
public static VCD_Variable Parse(string[] Words)
{
VCD_Variable var = new VCD_Variable();
// var.var_type
switch (Words[1].ToLower())
{
case "event": var.var_type = VCDVariableType.Event; break;
case "integer": var.var_type = VCDVariableType.Integer; break;
case "parameter": var.var_type = VCDVariableType.Parameter; break;
case "real": var.var_type = VCDVariableType.Real; break;
case "reg": var.var_type = VCDVariableType.Reg; break;
case "supply0": var.var_type = VCDVariableType.Supply0; break;
case "supply1": var.var_type = VCDVariableType.Supply1; break;
case "time": var.var_type = VCDVariableType.Time; break;
case "tri": var.var_type = VCDVariableType.Tri; break;
case "triand": var.var_type = VCDVariableType.Triand; break;
case "trior": var.var_type = VCDVariableType.Trior; break;
case "trireg": var.var_type = VCDVariableType.Trireg; break;
case "tri0": var.var_type = VCDVariableType.Tri0; break;
case "tri1": var.var_type = VCDVariableType.Tri1; break;
case "wand": var.var_type = VCDVariableType.Wand; break;
case "wire": var.var_type = VCDVariableType.Wire; break;
case "wor": var.var_type = VCDVariableType.Wor; break;
}
var.size = uint.Parse(Words[2]);
var.identifier = Words[3];
//Если встераем сложное имя переменной с учетом ее размерности
if ((var.size != 1))
{
if (Words[4].Contains(":"))
{
string[] temp = Words[4].Split(new char[] { ' ', '[', ']', ':' });
var.reference = temp[0];
bool parse_res = int.TryParse(temp[1], out var.startIndex);
parse_res = int.TryParse(temp[2], out var.endIndex);
}
else
{
var.reference = Words[4];
var.endIndex = (int)var.size - 1;
var.startIndex = 0;
}
}
else
{
var.reference = Words[4];
}
switch (var.VariableType)
{
case VCD_Variable.VCDVariableType.Integer:
var.base_variable = TypeCreator.CreateSignal(var.Reference, VHDL.builtin.Standard.INTEGER);
var.appendFunction = VCDConvertor.Append_Integer_VALUE;
break;
case VCD_Variable.VCDVariableType.Real:
var.base_variable = TypeCreator.CreateSignal(var.Reference, VHDL.builtin.Standard.REAL);
var.appendFunction = VCDConvertor.Append_Real_VALUE;
break;
case VCD_Variable.VCDVariableType.Time:
break;
case VCD_Variable.VCDVariableType.Event:
case VCD_Variable.VCDVariableType.Parameter:
case VCD_Variable.VCDVariableType.Reg:
case VCD_Variable.VCDVariableType.Supply0:
case VCD_Variable.VCDVariableType.Supply1:
case VCD_Variable.VCDVariableType.Tri:
case VCD_Variable.VCDVariableType.Tri0:
case VCD_Variable.VCDVariableType.Tri1:
case VCD_Variable.VCDVariableType.Triand:
case VCD_Variable.VCDVariableType.Trior:
case VCD_Variable.VCDVariableType.Trireg:
case VCD_Variable.VCDVariableType.Wand:
case VCD_Variable.VCDVariableType.Wire:
case VCD_Variable.VCDVariableType.Wor:
{
if (var.Size == 1)
{
var.base_variable = TypeCreator.CreateSignal(var.Reference, VHDL.builtin.StdLogic1164.STD_ULOGIC);
var.appendFunction = VCDConvertor.Append_STD_ULOGIC_VALUE;
}
else
{
ResolvedDiscreteRange range = ResolvedDiscreteRange.FormIntegerIndexes(var.StartIndex, var.EndIndex);
VHDL.type.ISubtypeIndication arrayType = VHDL.builtin.StdLogic1164.Create_STD_ULOGIC_VECTOR(new Range(range.From, (range.RangeDirection == RangeDirection.To)?Range.RangeDirection.TO:Range.RangeDirection.DOWNTO, range.To));
var.base_variable = TypeCreator.CreateSignal(var.Reference, arrayType);
var.appendFunction = VCDConvertor.Append_STD_ULOGIC_VECTOR_VALUE;
}
}
break;
}
return(var);
}
/// <summary>
/// Creates a discrete range subtype indication wrapper.
/// </summary>
/// <param name="subtypeIndication">the wrapped subtype indication</param>
public SubtypeDiscreteRange(SubtypeIndication subtypeIndication)
{
this.subtypeIndication = subtypeIndication;
}
/// <summary>
/// Creates a signature with a list of parameter types.
/// </summary>
/// <param name="parameterTypes">the list of parameter types</param>
public Signature(List <SubtypeIndication> parameterTypes)
{
this.returnType = null;
this.parameterTypes = new List <SubtypeIndication>(parameterTypes);
}
/// <summary>
/// Creates a signature with a return type.
/// </summary>
/// <param name="returnType">the return type.</param>
public Signature(SubtypeIndication returnType)
{
this.returnType = returnType;
this.parameterTypes = new List <SubtypeIndication>();
}
/// <summary>
/// Creates a signature with a return type and a variable number of parameter types.
/// </summary>
/// <param name="returnType">the return type</param>
/// <param name="parameterTypes">the parameter types</param>
public Signature(SubtypeIndication returnType, params SubtypeIndication[] parameterTypes)
: this(returnType, new List <SubtypeIndication>(parameterTypes))
{
}
public virtual VHDL.expression.FunctionCall GetFunctionCall(List <AssociationElement> arguments, VHDL.type.ISubtypeIndication currentAssignTarget)
{
var function_candidates = resolveAll <VHDL.declaration.IFunction>(currentScore);
return(ResolveFunctionCall(arguments, currentAssignTarget, function_candidates));
}
public virtual VHDL.expression.FunctionCall ResolveFunctionCall(List <AssociationElement> arguments, VHDL.type.ISubtypeIndication currentAssignTarget, List <VHDL.declaration.IFunction> candidates)
{
VHDL.declaration.IFunction declaration = VHDL.parser.typeinfer.TypeInference.ResolveOverloadFunction(currentScore, candidates, arguments, currentAssignTarget);
VHDL.expression.FunctionCall call = new VHDL.expression.FunctionCall(declaration, arguments);
return(call);
}
