pass reflection and expression evaluation to macro evaluator

src/kiss/Helpers.hx

@@ -334,6 +334,9 @@ class Helpers {
             for (name => value in k.macroVars) {
                 interp.variables.set(name, value);
             }
+            // This is kind of a big deal:
+            interp.variables.set("eval", Helpers.runAtCompileTimeDynamic.bind(_, k));
+
             interps.push(interp);
         } else {
             interps.push(new Cloner().clone(interps[-1]));

src/kiss/Kiss.hx

@@ -58,6 +58,7 @@ class Kiss {
             // Helpful built-in aliases
             // These ones might conflict with a programmer's variable names, so they only apply in call expressions:
             callAliases: [
+                // TODO some of these probably won't conflict, and could be passed as functions for a number of reasons
                 "print" => Symbol("Prelude.print"),
                 "sort" => Symbol("Prelude.sort"),
                 "groups" => Symbol("Prelude.groups"),
@@ -106,7 +107,6 @@ class Kiss {
             macroVars: new Map()
         };
 
-        // Helpful aliases
         return k;
     }
 

src/kiss/KissInterp.hx

@@ -19,6 +19,7 @@ class KissInterp extends Interp {
 
         this.nullForUnknownVar = nullForUnknownVar;
 
+        variables.set("Reflect", Reflect);
         variables.set("Prelude", Prelude);
         variables.set("Lambda", Lambda);
         variables.set("Std", Std);