public override object?VisitDecl_startup([NotNull] LogicScriptParser.Decl_startupContext context)
{
var blockCtx = new BlockContext(Context, false);
var body = new StatementVisitor(blockCtx).Visit(context.block());
Script.Blocks.Add(new StartupBlock(context.Span(), body));
return(null);
}
public override object?VisitDecl_when([NotNull] LogicScriptParser.Decl_whenContext context)
{
var blockCtx = new BlockContext(Context, false);
Expression?cond;
if (context.any != null)
{
cond = null;
}
else if (context.cond != null)
{
cond = new ExpressionVisitor(blockCtx).Visit(context.cond);
}
else
{
Context.Errors.AddError("Missing 'when' condition", context.Span());
return(null);
}
var body = new StatementVisitor(blockCtx).Visit(context.block());
Script.Blocks.Add(new WhenBlock(context.Span(), cond, body));
return(null);
}
public ReferenceVisitor(BlockContext context)
{
this.Context = context;
}
public StatementVisitor(BlockContext context)
{
this.Context = context;
}
public ExpressionVisitor(BlockContext context, int maxBitSize = 0)
{
this.Context = context;
this.MaxBitSize = maxBitSize;
}