48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* 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/. */
|
|
|
|
#ifndef mozilla_StaticAnalysisFunctions_h
|
|
#define mozilla_StaticAnalysisFunctions_h
|
|
|
|
#ifndef __cplusplus
|
|
#ifndef bool
|
|
#include <stdbool.h>
|
|
#endif
|
|
#endif
|
|
/*
|
|
* Functions that are used as markers in Gecko code for static analysis. Their
|
|
* purpose is to have different AST nodes generated during compile time and to
|
|
* match them based on different checkers implemented in build/clang-plugin
|
|
*/
|
|
|
|
#ifdef MOZ_CLANG_PLUGIN
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
* MOZ_AssertAssignmentTest - used in MOZ_ASSERT in order to test the possible
|
|
* presence of assignment instead of logical comparisons.
|
|
*
|
|
* Example:
|
|
* MOZ_ASSERT(retVal = true);
|
|
*/
|
|
static MOZ_ALWAYS_INLINE bool MOZ_AssertAssignmentTest(bool exprResult) {
|
|
return exprResult;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) MOZ_AssertAssignmentTest(!!(expr))
|
|
|
|
#else
|
|
|
|
#define MOZ_CHECK_ASSERT_ASSIGNMENT(expr) (!!(expr))
|
|
|
|
#endif /* MOZ_CLANG_PLUGIN */
|
|
#endif /* StaticAnalysisFunctions_h */ |