protected sunLoop PushLoop(sunContext context, sunLoopFlags flags)
{
var name = context.PopNameLabel();
if (name == null)
{
return(context.Loops.Push(flags));
}
return(context.Loops.Push(name.Label.Value, flags));
}
sunExpressionFlags sunTerm.GetExpressionFlags(sunContext context)
{
var symbol = context.MustResolveCallable(this);
var flags = sunExpressionFlags.Calls;
if ((symbol.Modifiers & sunSymbolModifiers.Constant) == 0)
{
flags |= sunExpressionFlags.Dynamic;
}
return(flags);
}
static sunExpressionFlags AnalyzeExpression(sunContext context, sunExpression expression)
{
var flags = sunExpressionFlags.None;
foreach (var operand in expression.OfType <sunOperand>())
{
var term = operand.Term as sunTerm;
if (term != null)
{
flags |= term.GetExpressionFlags(context);
}
}
return(flags);
}
sunExpressionFlags sunTerm.GetExpressionFlags(sunContext context)
{
return(AnalyzeExpression(context, this));
}
sunExpressionFlags sunTerm.GetExpressionFlags(sunContext context)
{
return(sunExpressionFlags.Augments);
}
public sunExpressionFlags Analyze(sunContext context)
{
return(AnalyzeExpression(context, this));
}
sunExpressionFlags sunTerm.GetExpressionFlags(sunContext context)
{
return(Condition.Analyze(context) | TrueBody.Analyze(context) | FalseBody.Analyze(context));
}
public sunCompiler()
{
mContext = new sunContext();
mParser = new sunParser();
}
sunExpressionFlags sunTerm.GetExpressionFlags(sunContext context)
{
return(sunExpressionFlags.Literals);
}