static void StartRegisterBuilder(ViBuilderContext ctx, ViBuilder nextBuilder)
{
if (ctx.Register != '\0')
{
ctx.SetError("Register already set");
return;
}
ctx.Builder = (ViBuilderContext x) => {
char c = x.LastKey.Char;
if (!ViEditor.IsValidRegister(c))
{
x.SetError("Invalid register");
return(true);
}
x.Register = c;
x.Builder = nextBuilder;
return(true);
};
}
