public override void Accept (ForeachStatement foreachStmt)
{
IodineLabel foreachLabel = methodBuilder.CreateLabel ();
IodineLabel breakLabel = methodBuilder.CreateLabel ();
breakLabels.Push (breakLabel);
continueLabels.Push (foreachLabel);
foreachStmt.Iterator.Visit (this);
int tmp = methodBuilder.CreateTemporary ();
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.Dup);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.StoreLocal, tmp);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.IterReset);
methodBuilder.MarkLabelPosition (foreachLabel);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.LoadLocal, tmp);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.IterMoveNext);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.JumpIfFalse,
breakLabel);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.LoadLocal, tmp);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.IterGetNext);
methodBuilder.EmitInstruction (foreachStmt.Iterator.Location, Opcode.StoreLocal,
symbolTable.GetSymbol
(foreachStmt.Item).Index);
foreachStmt.Body.Visit (this);
methodBuilder.EmitInstruction (foreachStmt.Body.Location, Opcode.Jump, foreachLabel);
methodBuilder.MarkLabelPosition (breakLabel);
breakLabels.Pop ();
continueLabels.Pop ();
}
public void Accept(ForeachStatement foreachStmt)
{
foreachStmt.Visit (functionCompiler);
}
public override void Accept (ForeachStatement foreachStmt)
{
errorLog.AddError (ErrorType.ParserError, foreachStmt.Location,
"statement can not exist inside pattern!");
}
public virtual void Accept(ForeachStatement foreachStmt)
{
}
public void Accept(ForeachStatement foreachStmt)
{
symbolTable.AddSymbol (foreachStmt.Item);
foreachStmt.Iterator.Visit (this);
foreachStmt.Body.Visit (this);
}
public void Accept(ForeachStatement foreachStmt)
{
errorLog.AddError (ErrorType.ParserError, foreachStmt.Location,
"Statement not allowed outside function body!");
}
