public void EmitLiteralExpression(LiteralExpression node, int si)
{
if(node.Value is int)
{
this.Text.Emit("movl ${0}, %eax", node.Value);
}
else if(node.Value is float)
{
var value = (float)node.Value;
var label = this.ROData.Label(section => section.EmitLong(value.ToIEEE754()));
this.Text.Emit("flds {0}", label);
}
else
{
Helper.NotSupported();
}
}
public override void VisitLiteralExpression (LiteralExpression node)
{
var value = node.Value;
if (value == null) {
WriteKeyword ("null");
return;
}
switch (Type.GetTypeCode (value.GetType ())) {
case TypeCode.Boolean:
WriteKeyword ((bool) value ? "true" : "false");
return;
case TypeCode.Char:
WriteLiteral ("'");
WriteLiteral (value.ToString ());
WriteLiteral ("'");
return;
case TypeCode.String:
WriteLiteral ("\"");
WriteLiteral (value.ToString ());
WriteLiteral ("\"");
return;
// complete
default:
WriteLiteral (value.ToString ());
return;
}
}
public virtual void VisitLiteralExpression (LiteralExpression node)
{
}
public override ICodeNode VisitLiteralExpression(LiteralExpression node)
{
node = (LiteralExpression)base.VisitLiteralExpression(node);
return new TypedLiteralExpression(node.Value);
}
public virtual ICodeNode VisitLiteralExpression(LiteralExpression node)
{
return(node);
}