public override void print(Printer printer, Printer.Flags flags)
{
printer.addNode(node);
printer.addChar('[');
printer.addArg(index);
printer.addChar(']');
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("while (");
printer.addArg(cond);
printer.addString(") ");
printer.addNode(loop);
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString($"var {name}");
if (value != null)
{
printer.addString(" = ");
printer.addArg(value);
}
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addNode(left);
printer.addString(" ");
if (type != Token.BinOpType.Set)
{
printer.addString(type.GetAttribute <Token.OpAttribute>()?.name);
}
printer.addString("= ");
printer.addArg(right);
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("for (");
printer.addNode(init);
printer.addString("; ");
printer.addArg(cond);
printer.addString("; ");
printer.addNode(post);
printer.addString(") ");
printer.addNode(loop);
}
public override void print(Printer printer, Printer.Flags flags)
{
if (node != null)
{
printer.addString("return ");
printer.addArg(node);
}
else
{
printer.addString("exit");
}
}
public override void print(Printer printer, Printer.Flags flags)
{
switch (nodes.Count)
{
case 0:
if ((flags & Printer.Flags.InBlock) == 0)
{
printer.addString("{}");
}
break;
case 1:
printer.addNode(nodes[0]);
break;
default:
var wrap = (flags & Printer.Flags.InBlock) == 0;
if (wrap)
{
printer.addString("{");
printer.addLine(1);
}
//
var sep = false;
foreach (var node in nodes)
{
if (sep)
{
printer.addLine();
}
else
{
sep = true;
}
printer.addNode(node, Printer.Flags.InBlock);
}
//
if (wrap)
{
printer.addLine(-1);
printer.addString("}");
}
break;
}
}
public override void print(Printer printer, Printer.Flags flags)
{
var wrap = (flags & Printer.Flags.InPar) == 0;
if (wrap)
{
printer.addString("(");
}
printer.addNode(left);
printer.addString(" ");
printer.addString(type.GetAttribute <Token.OpAttribute>()?.name);
printer.addString(" ");
printer.addNode(right);
if (wrap)
{
printer.addString(")");
}
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("[");
var sep = false;
foreach (var arg in values)
{
if (sep)
{
printer.addString(", ");
}
else
{
sep = true;
}
printer.addArg(arg);
}
printer.addString("]");
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("if (");
printer.addArg(@if);
printer.addString(") ");
// prefer {} if there is an else-branch
if (@else != null)
{
printer.addBlock(then);
}
else
{
printer.addNode(then);
}
if (@else != null)
{
printer.addString(" else ");
printer.addNode(@else);
}
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addNode(node);
printer.addString("(");
var sep = false;
foreach (var arg in args)
{
if (sep)
{
printer.addString(", ");
}
else
{
sep = true;
}
printer.addArg(arg);
}
printer.addString(")");
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString(value);
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("continue");
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("break");
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("/* local */");
base.print(printer, flags);
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addNode(node);
printer.addChar('.');
printer.addString(field);
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString(type.GetAttribute <Token.OpAttribute>()?.name);
printer.addNode(node);
}
public virtual void print(Printer printer, Printer.Flags flags)
{
throw new NotImplementedException();
}
public override void print(Printer printer, Printer.Flags flags)
{
printer.addString("\"" + value + "\"");
}
