scope veryQuickJava.

static bool veryQuickJava_silent = true;
static bool veryQuickJava_useCompilerBot = true; // we always use it now
static new ThreadLocal<S> veryQuickJava_transpiled;
static O veryQuickJava3_cacheFunction; // func(S, LS) -> Class
static new ThreadLocal<IVF1<S>> #onJavaSource;

// mainJava is a complete program, but without the !752/!759 at the top
// returns link to main class
static Class veryQuickJava3(S mainJava) {
  ret veryQuickJava3(mainJava, emptyList());
}

static Class veryQuickJava3(S mainJava, L<S> libs) {
  Class c = cast callF(veryQuickJava3_cacheFunction, mainJava, libs);
  ifdef veryQuickJava3_debug
    printVars_str("veryQuickJava3: ", +c);
  endifdef
  if (c != null) ret c;
  transpileRaw_silent = veryQuickJava_silent;
  S src = transpileRaw(mainJava); // transpiled, with lib references
  if (empty(src)) {
    printWithIndent("JAVAX> ", mainJava);
    fail("Transpiler returned empty result");
  }
  if (veryQuickJava_transpiled! != null)
    veryQuickJava_transpiled.set(src);
  callF(onJavaSource!, src);
  ifdef veryQuickJava3_debug
    print("veryQuickJava3: veryQuickJava_transpiled=" + shorten_nullOnNull(veryQuickJava_transpiled!));
  endifdef
  ret veryQuickJava_finish(src, libs);
}

Began life as a copy of #1003866