build/clang-plugin/OverrideBaseCallUsageChecker.cpp
author Dustin J. Mitchell <dustin@mozilla.com>
Mon, 02 Oct 2017 18:22:56 +0000
changeset 399728 0f0395687d36597098e4248457ed69f092c39f8f
parent 387474 88c9b8587db69f36601f45e6584ac2d1c5e459b5
permissions -rw-r--r--
Bug 1403519 - only build docs when necessary r=gps This marks **/docs/** as exclusively docs, and code that is autodoc'd as inclusively docs. That means that a change that purely modifies documentation files will *only* run `docs` tasks, while a change that modifies autodoc'd source code will *additionaly* run `docs` tasks. The tasks do not run by default. MozReview-Commit-ID: G9tOK0AwtrI

/* 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 "OverrideBaseCallUsageChecker.h"
#include "CustomMatchers.h"

void OverrideBaseCallUsageChecker::registerMatchers(MatchFinder *AstMatcher) {
  AstMatcher->addMatcher(
      cxxMethodDecl(isNonVirtual(), isRequiredBaseMethod()).bind("method"),
      this);
}

void OverrideBaseCallUsageChecker::check(
    const MatchFinder::MatchResult &Result) {
  const char *Error =
      "MOZ_REQUIRED_BASE_METHOD can be used only on virtual methods";
  const CXXMethodDecl *Method = Result.Nodes.getNodeAs<CXXMethodDecl>("method");

  diag(Method->getLocation(), Error, DiagnosticIDs::Error);
}