Examples of com.google.javascript.jscomp.ReferenceCollectingCallback.Reference


      if (!refInfo.isAssignedOnceInLifetime()) {
        return false;
      }


      Reference init = refInfo.getInitializingReferenceForConstants();
      if (init == null) {
        return false;
      }


      Node value = init.getAssignedValue();
      if (value == null) {
        // This constant is either externally defined or initialized indirectly
        // (e.g. in an function expression used to hide
        // temporary variables), so the constant is ineligible for inlining.
        return false;

     */
    private boolean isImmutableAndWellDefinedVariable(Var v,
        ReferenceCollection refInfo) {
      List<Reference> refSet = refInfo.references;
      int startingReadRef = 1;
      Reference refDecl = refSet.get(0);
      if (!isValidDeclaration(refDecl)) {
        return false;
      }


      boolean isNeverAssigned = refInfo.isNeverAssigned();
      // For values that are never assigned, only the references need to be
      // checked.
      if (!isNeverAssigned) {
        Reference refInit = refInfo.getInitializingReference();
        if (!isValidInitialization(refInit)) {
          return false;
        }


        if (refDecl != refInit) {
          Preconditions.checkState(refInit == refSet.get(1));
          startingReadRef = 2;
        }


        if (!refInfo.isWellDefined()) {
          return false;
        }


        Node value = refInit.getAssignedValue();
        Preconditions.checkNotNull(value);


        boolean isImmutableValueWorthInlining =
            NodeUtil.isImmutableValue(value) &&
            (value.getType() != Token.STRING ||
                isStringWorthInlining(v, refInfo.references));
        boolean isInlinableThisAlias =
            value.getType() == Token.THIS &&
            !refInfo.isEscaped();
        if (!isImmutableValueWorthInlining && !isInlinableThisAlias) {
          return false;
        }
      }


      for (int i = startingReadRef; i < refSet.size(); i++) {
        Reference ref = refSet.get(i);
        if (!isValidReference(ref)) {
          return false;
        }
      }

Examples of com.google.javascript.jscomp.ReferenceCollectingCallback.Reference

Related Classes of com.google.javascript.jscomp.ReferenceCollectingCallback.Reference