AnalyzerOptions.cpp revision de5277fc555551857602bd7a7e5e616274e2d4a6
1//===-- AnalyzerOptions.cpp - Analysis Engine Options -----------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file contains special accessors for analyzer configuration options
11// with string representations.
12//
13//===----------------------------------------------------------------------===//
14
15#include "clang/StaticAnalyzer/Core/AnalyzerOptions.h"
16#include "llvm/ADT/StringSwitch.h"
17
18using namespace clang;
19
20bool
21AnalyzerOptions::mayInlineCXXMemberFunction(CXXInlineableMemberKind K) const {
22  if (IPAMode < Inlining)
23    return false;
24
25  if (!CXXMemberInliningMode) {
26    static const char *ModeKey = "c++-inlining";
27    std::string ModeStr = Config.lookup(ModeKey);
28
29    CXXInlineableMemberKind &MutableMode =
30      const_cast<CXXInlineableMemberKind &>(CXXMemberInliningMode);
31
32    MutableMode = llvm::StringSwitch<CXXInlineableMemberKind>(ModeStr)
33      .Case("", CIMK_MemberFunctions)
34      .Case("constructors", CIMK_Constructors)
35      .Case("destructors", CIMK_Destructors)
36      .Case("none", CIMK_None)
37      .Case("methods", CIMK_MemberFunctions)
38      .Default(CXXInlineableMemberKind());
39
40    if (!MutableMode) {
41      // FIXME: We should emit a warning here about an unknown inlining kind,
42      // but the AnalyzerOptions doesn't have access to a diagnostic engine.
43      MutableMode = CIMK_None;
44    }
45  }
46
47  return CXXMemberInliningMode >= K;
48}
49