NoPrincipalGetURI.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "NoPrincipalGetURI.h"

#include "CustomMatchers.h"

void NoPrincipalGetURI::registerMatchers(MatchFinder *AstMatcher) {

  AstMatcher->addMatcher(

      cxxMemberCallExpr(

          allOf(callee(cxxMethodDecl(hasName("GetURI"))),

                anyOf(on(hasType(hasCanonicalType(asString("class nsIPrincipal *")))),

                      on(hasType(hasCanonicalType(asString("class nsIPrincipal"))))),

                unless(isInWhiteListForPrincipalGetUri())),

          argumentCountIs(1))

          .bind("id"),

      this);

void NoPrincipalGetURI::check(const MatchFinder::MatchResult &Result) {

  const auto *MatchedDecl = Result.Nodes.getNodeAs<CXXMemberCallExpr>("id");

  diag(MatchedDecl->getExprLoc(),

       "Principal->GetURI is deprecated and will be removed soon. Please "

       "consider using the new helper functions of nsIPrincipal",

       DiagnosticIDs::Error);