public void VisitForKeyValueIterator(ForKeyValueIteratorNode node)
{
UpdateLine(node);
PushScope();
asm.Declare(node.Key.Value, VariableFlags.NONE);
asm.MarkLocal(node.Value.Value);
asm.Declare(node.Value.Value, VariableFlags.NONE);
asm.MarkLocal(node.Key.Value);
var idx = "__idx_" + Guid.NewGuid().ToString("n");
asm.Declare(idx, VariableFlags.NONE);
asm.MarkLocal(idx);
asm.PushConstant(NeoInt.ValueOf(0));
asm.SetLocal(idx);
var from = "__from_" + Guid.NewGuid().ToString("n");
asm.Declare(from, VariableFlags.NONE);
asm.MarkLocal(from);
node.From.Accept(this);
asm.SetLocal(from);
var start = asm.NewLabel();
asm.MarkLabel(start);
asm.GetLocal(idx);
asm.GetLocal(from);
asm.Length();
asm.Eq();
var end = asm.NewLabel();
PushLoop(start, end, start);
asm.Branch(end);
asm.GetLocal(from);
asm.GetLocal(idx);
asm.ObjectIndex();
asm.SetLocal(node.Value.Value);
asm.SetLocal(node.Key.Value);
asm.GetLocal(idx);
asm.Inc();
asm.SetLocal(idx);
PreLoopCode(node.Code);
node.Code.Accept(this);
PostLoopCode(node.Code);
asm.Jump(start);
asm.MarkLabel(end);
PopLoop();
PopScope();
}
public ForKeyValueIteratorNodeTests()
{
from = new IdentNode(SourcePosition.NIL, "foo");
code = new BlockNode(SourcePosition.NIL);
subject = new ForKeyValueIteratorNode(SourcePosition.NIL, new IdentNode(SourcePosition.NIL, "k"), new IdentNode(SourcePosition.NIL, "v"), from, code);
}
public void VisitForKeyValueIterator(ForKeyValueIteratorNode node)
{
VisitForKeyValueIteratorHandler(node);
}
