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 
18 using namespace clang;
19 
20 bool
21 AnalyzerOptions::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