//--- Class Methods ---
public static void Generate(DekiScriptGenerator expr, DekiScriptEval callback, DekiScriptExpressionEvaluationState state)
{
// set counter variable
int counter = 0;
var previousCounter = state.Env.Vars[DekiScriptRuntime.COUNT_ID];
try {
state.Env.Vars.Add(DekiScriptRuntime.COUNT_ID, DekiScriptExpression.Constant(counter));
expr.VisitWith(Instance, new DekiScriptGeneratorEvaluationState(innerEnv => {
callback(innerEnv);
state.Env.Vars.Add(DekiScriptRuntime.COUNT_ID, DekiScriptExpression.Constant(++counter));
}, state));
} finally {
state.Env.Vars.Add(DekiScriptRuntime.COUNT_ID, previousCounter);
}
}
//--- Methods ---
public void Generate(DekiScriptGenerator expr, DekiScriptEval callback, DekiScriptEnv env)
{
expr.VisitWith(this, new DekiScriptGeneratorEvaluationState(callback, env));
}
//--- Constructors ---
public DekiScriptGeneratorEvaluationState(DekiScriptEval callback, DekiScriptEnv env)
{
this.Callback = callback;
this.Env = env;
}
//--- Constructors ---
public DekiScriptGeneratorEvaluationState(DekiScriptEval callback, DekiScriptExpressionEvaluationState state)
{
this.Callback = callback;
this.State = state;
}
