0b9d3a6e53
`CallDescriptions` deserve its own translation unit. This patch simply moves the corresponding parts. Also includes the `CallDescription.h` where it's necessary. Reviewed By: martong, xazax.hun, Szelethus Differential Revision: https://reviews.llvm.org/D113587
49 lines
1.9 KiB
C++
49 lines
1.9 KiB
C++
//===- CallDescription.cpp - function/method call matching --*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
/// \file This file defines a generic mechanism for matching for function and
|
|
/// method calls of C, C++, and Objective-C languages. Instances of these
|
|
/// classes are frequently used together with the CallEvent classes.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "clang/StaticAnalyzer/Core/PathSensitive/CallDescription.h"
|
|
#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
#include "llvm/ADT/Optional.h"
|
|
|
|
using namespace llvm;
|
|
using namespace clang;
|
|
|
|
// A constructor helper.
|
|
static Optional<size_t> readRequiredParams(Optional<unsigned> RequiredArgs,
|
|
Optional<size_t> RequiredParams) {
|
|
if (RequiredParams)
|
|
return RequiredParams;
|
|
if (RequiredArgs)
|
|
return static_cast<size_t>(*RequiredArgs);
|
|
return None;
|
|
}
|
|
|
|
ento::CallDescription::CallDescription(
|
|
int Flags, ArrayRef<const char *> QualifiedName,
|
|
Optional<unsigned> RequiredArgs /*= None*/,
|
|
Optional<size_t> RequiredParams /*= None*/)
|
|
: QualifiedName(QualifiedName), RequiredArgs(RequiredArgs),
|
|
RequiredParams(readRequiredParams(RequiredArgs, RequiredParams)),
|
|
Flags(Flags) {
|
|
assert(!QualifiedName.empty());
|
|
}
|
|
|
|
/// Construct a CallDescription with default flags.
|
|
ento::CallDescription::CallDescription(
|
|
ArrayRef<const char *> QualifiedName,
|
|
Optional<unsigned> RequiredArgs /*= None*/,
|
|
Optional<size_t> RequiredParams /*= None*/)
|
|
: CallDescription(0, QualifiedName, RequiredArgs, RequiredParams) {}
|