public void FillDefaultValue()
{
switch (Type) {
case MmlDataType.Number:
case MmlDataType.Length:
DefaultValue = new MmlConstantExpr (Type, 0);
break;
case MmlDataType.String:
DefaultValue = new MmlConstantExpr (Type, "");
break;
case MmlDataType.Buffer:
// Note that it never fills a specific StringBuilder object
// It should be instantiated in each Resolve() evaluation instead.
DefaultValue = new MmlConstantExpr (Type, null);
break;
case MmlDataType.Any:
// it happens only for macro arg definition.
break;
default:
throw new NotImplementedException ("type " + Type);
}
}
void case_47()
#line 371 "src/mml_parser.jay"
{
var t = (MmlToken) yyVals[-1+yyTop];
var d = (int) yyVals[0+yyTop];
yyVal = new MmlConstantExpr (MmlDataType.Length, new MmlLength ((int) t.Value) { Dots = d });
}
void case_45()
#line 358 "src/mml_parser.jay"
{
var n = (MmlToken) yyVals[0+yyTop];
var l = new MmlLength (-1 * (int) (double) MmlValueExpr.GetTypedValue (n.Value, MmlDataType.Number)) { IsValueByStep = true };
yyVal = new MmlConstantExpr (MmlDataType.Length, l);
}
void case_46()
#line 366 "src/mml_parser.jay"
{
var t = (MmlToken) yyVals[0+yyTop];
yyVal = new MmlConstantExpr (MmlDataType.Number, t.Value);
}
void case_43()
#line 345 "src/mml_parser.jay"
{
var t = (MmlToken) yyVals[0+yyTop];
yyVal = new MmlConstantExpr (MmlDataType.String, (string) t.Value);
}
