Bug Summary

File:tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
Warning:line 701, column 17
Value stored to 'ErrNode' during its initialization is never read

Annotated Source Code

1//=- LocalizationChecker.cpp -------------------------------------*- 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 defines a set of checks for localizability including:
11// 1) A checker that warns about uses of non-localized NSStrings passed to
12// UI methods expecting localized strings
13// 2) A syntactic checker that warns against the bad practice of
14// not including a comment in NSLocalizedString macros.
15//
16//===----------------------------------------------------------------------===//
17
18#include "ClangSACheckers.h"
19#include "clang/AST/Attr.h"
20#include "clang/AST/Decl.h"
21#include "clang/AST/DeclObjC.h"
22#include "clang/AST/RecursiveASTVisitor.h"
23#include "clang/AST/StmtVisitor.h"
24#include "clang/Lex/Lexer.h"
25#include "clang/StaticAnalyzer/Core/BugReporter/BugReporter.h"
26#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
27#include "clang/StaticAnalyzer/Core/Checker.h"
28#include "clang/StaticAnalyzer/Core/CheckerManager.h"
29#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
30#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
31#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h"
32#include "llvm/Support/Unicode.h"
33
34using namespace clang;
35using namespace ento;
36
37namespace {
38struct LocalizedState {
39private:
40 enum Kind { NonLocalized, Localized } K;
41 LocalizedState(Kind InK) : K(InK) {}
42
43public:
44 bool isLocalized() const { return K == Localized; }
45 bool isNonLocalized() const { return K == NonLocalized; }
46
47 static LocalizedState getLocalized() { return LocalizedState(Localized); }
48 static LocalizedState getNonLocalized() {
49 return LocalizedState(NonLocalized);
50 }
51
52 // Overload the == operator
53 bool operator==(const LocalizedState &X) const { return K == X.K; }
54
55 // LLVMs equivalent of a hash function
56 void Profile(llvm::FoldingSetNodeID &ID) const { ID.AddInteger(K); }
57};
58
59class NonLocalizedStringChecker
60 : public Checker<check::PostCall, check::PreObjCMessage,
61 check::PostObjCMessage,
62 check::PostStmt<ObjCStringLiteral>> {
63
64 mutable std::unique_ptr<BugType> BT;
65
66 // Methods that require a localized string
67 mutable llvm::DenseMap<const IdentifierInfo *,
68 llvm::DenseMap<Selector, uint8_t>> UIMethods;
69 // Methods that return a localized string
70 mutable llvm::SmallSet<std::pair<const IdentifierInfo *, Selector>, 12> LSM;
71 // C Functions that return a localized string
72 mutable llvm::SmallSet<const IdentifierInfo *, 5> LSF;
73
74 void initUIMethods(ASTContext &Ctx) const;
75 void initLocStringsMethods(ASTContext &Ctx) const;
76
77 bool hasNonLocalizedState(SVal S, CheckerContext &C) const;
78 bool hasLocalizedState(SVal S, CheckerContext &C) const;
79 void setNonLocalizedState(SVal S, CheckerContext &C) const;
80 void setLocalizedState(SVal S, CheckerContext &C) const;
81
82 bool isAnnotatedAsLocalized(const Decl *D) const;
83 void reportLocalizationError(SVal S, const ObjCMethodCall &M,
84 CheckerContext &C, int argumentNumber = 0) const;
85
86 int getLocalizedArgumentForSelector(const IdentifierInfo *Receiver,
87 Selector S) const;
88
89public:
90 NonLocalizedStringChecker();
91
92 // When this parameter is set to true, the checker assumes all
93 // methods that return NSStrings are unlocalized. Thus, more false
94 // positives will be reported.
95 DefaultBool IsAggressive;
96
97 void checkPreObjCMessage(const ObjCMethodCall &msg, CheckerContext &C) const;
98 void checkPostObjCMessage(const ObjCMethodCall &msg, CheckerContext &C) const;
99 void checkPostStmt(const ObjCStringLiteral *SL, CheckerContext &C) const;
100 void checkPostCall(const CallEvent &Call, CheckerContext &C) const;
101};
102
103} // end anonymous namespace
104
105REGISTER_MAP_WITH_PROGRAMSTATE(LocalizedMemMap, const MemRegion *,namespace { class LocalizedMemMap {}; typedef llvm::ImmutableMap
<const MemRegion *, LocalizedState> LocalizedMemMapTy; }
namespace clang { namespace ento { template <> struct ProgramStateTrait
<LocalizedMemMap> : public ProgramStatePartialTrait<
LocalizedMemMapTy> { static void *GDMIndex() { static int Index
; return &Index; } }; } }
106 LocalizedState)namespace { class LocalizedMemMap {}; typedef llvm::ImmutableMap
<const MemRegion *, LocalizedState> LocalizedMemMapTy; }
namespace clang { namespace ento { template <> struct ProgramStateTrait
<LocalizedMemMap> : public ProgramStatePartialTrait<
LocalizedMemMapTy> { static void *GDMIndex() { static int Index
; return &Index; } }; } }
107
108NonLocalizedStringChecker::NonLocalizedStringChecker() {
109 BT.reset(new BugType(this, "Unlocalizable string",
110 "Localizability Issue (Apple)"));
111}
112
113namespace {
114class NonLocalizedStringBRVisitor final
115 : public BugReporterVisitorImpl<NonLocalizedStringBRVisitor> {
116
117 const MemRegion *NonLocalizedString;
118 bool Satisfied;
119
120public:
121 NonLocalizedStringBRVisitor(const MemRegion *NonLocalizedString)
122 : NonLocalizedString(NonLocalizedString), Satisfied(false) {
123 assert(NonLocalizedString)((NonLocalizedString) ? static_cast<void> (0) : __assert_fail
("NonLocalizedString", "/tmp/buildd/llvm-toolchain-snapshot-5.0~svn301389/tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp"
, 123, __PRETTY_FUNCTION__))
;
124 }
125
126 std::shared_ptr<PathDiagnosticPiece> VisitNode(const ExplodedNode *Succ,
127 const ExplodedNode *Pred,
128 BugReporterContext &BRC,
129 BugReport &BR) override;
130
131 void Profile(llvm::FoldingSetNodeID &ID) const override {
132 ID.Add(NonLocalizedString);
133 }
134};
135} // End anonymous namespace.
136
137#define NEW_RECEIVER(receiver)llvm::DenseMap<Selector, uint8_t> &receiverM = UIMethods
.insert({&Ctx.Idents.get("receiver"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
\
138 llvm::DenseMap<Selector, uint8_t> &receiver##M = \
139 UIMethods.insert({&Ctx.Idents.get(#receiver), \
140 llvm::DenseMap<Selector, uint8_t>()}) \
141 .first->second;
142#define ADD_NULLARY_METHOD(receiver, method, argument)receiverM.insert( {Ctx.Selectors.getNullarySelector(&Ctx.
Idents.get("method")), argument});
\
143 receiver##M.insert( \
144 {Ctx.Selectors.getNullarySelector(&Ctx.Idents.get(#method)), argument});
145#define ADD_UNARY_METHOD(receiver, method, argument)receiverM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("method")), argument});
\
146 receiver##M.insert( \
147 {Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(#method)), argument});
148#define ADD_METHOD(receiver, method_list, count, argument)receiverM.insert({Ctx.Selectors.getSelector(count, method_list
), argument});
\
149 receiver##M.insert({Ctx.Selectors.getSelector(count, method_list), argument});
150
151/// Initializes a list of methods that require a localized string
152/// Format: {"ClassName", {{"selectorName:", LocStringArg#}, ...}, ...}
153void NonLocalizedStringChecker::initUIMethods(ASTContext &Ctx) const {
154 if (!UIMethods.empty())
155 return;
156
157 // UI Methods
158 NEW_RECEIVER(UISearchDisplayController)llvm::DenseMap<Selector, uint8_t> &UISearchDisplayControllerM
= UIMethods.insert({&Ctx.Idents.get("UISearchDisplayController"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
159 ADD_UNARY_METHOD(UISearchDisplayController, setSearchResultsTitle, 0)UISearchDisplayControllerM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setSearchResultsTitle")), 0});
160
161 NEW_RECEIVER(UITabBarItem)llvm::DenseMap<Selector, uint8_t> &UITabBarItemM = UIMethods
.insert({&Ctx.Idents.get("UITabBarItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
162 IdentifierInfo *initWithTitleUITabBarItemTag[] = {
163 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("image"),
164 &Ctx.Idents.get("tag")};
165 ADD_METHOD(UITabBarItem, initWithTitleUITabBarItemTag, 3, 0)UITabBarItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleUITabBarItemTag
), 0});
166 IdentifierInfo *initWithTitleUITabBarItemImage[] = {
167 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("image"),
168 &Ctx.Idents.get("selectedImage")};
169 ADD_METHOD(UITabBarItem, initWithTitleUITabBarItemImage, 3, 0)UITabBarItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleUITabBarItemImage
), 0});
170
171 NEW_RECEIVER(NSDockTile)llvm::DenseMap<Selector, uint8_t> &NSDockTileM = UIMethods
.insert({&Ctx.Idents.get("NSDockTile"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
172 ADD_UNARY_METHOD(NSDockTile, setBadgeLabel, 0)NSDockTileM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setBadgeLabel")), 0});
173
174 NEW_RECEIVER(NSStatusItem)llvm::DenseMap<Selector, uint8_t> &NSStatusItemM = UIMethods
.insert({&Ctx.Idents.get("NSStatusItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
175 ADD_UNARY_METHOD(NSStatusItem, setTitle, 0)NSStatusItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
176 ADD_UNARY_METHOD(NSStatusItem, setToolTip, 0)NSStatusItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
177
178 NEW_RECEIVER(UITableViewRowAction)llvm::DenseMap<Selector, uint8_t> &UITableViewRowActionM
= UIMethods.insert({&Ctx.Idents.get("UITableViewRowAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
179 IdentifierInfo *rowActionWithStyleUITableViewRowAction[] = {
180 &Ctx.Idents.get("rowActionWithStyle"), &Ctx.Idents.get("title"),
181 &Ctx.Idents.get("handler")};
182 ADD_METHOD(UITableViewRowAction, rowActionWithStyleUITableViewRowAction, 3, 1)UITableViewRowActionM.insert({Ctx.Selectors.getSelector(3, rowActionWithStyleUITableViewRowAction
), 1});
183 ADD_UNARY_METHOD(UITableViewRowAction, setTitle, 0)UITableViewRowActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
184
185 NEW_RECEIVER(NSBox)llvm::DenseMap<Selector, uint8_t> &NSBoxM = UIMethods
.insert({&Ctx.Idents.get("NSBox"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
186 ADD_UNARY_METHOD(NSBox, setTitle, 0)NSBoxM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
187
188 NEW_RECEIVER(NSButton)llvm::DenseMap<Selector, uint8_t> &NSButtonM = UIMethods
.insert({&Ctx.Idents.get("NSButton"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
189 ADD_UNARY_METHOD(NSButton, setTitle, 0)NSButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
190 ADD_UNARY_METHOD(NSButton, setAlternateTitle, 0)NSButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setAlternateTitle")), 0});
191 IdentifierInfo *radioButtonWithTitleNSButton[] = {
192 &Ctx.Idents.get("radioButtonWithTitle"), &Ctx.Idents.get("target"),
193 &Ctx.Idents.get("action")};
194 ADD_METHOD(NSButton, radioButtonWithTitleNSButton, 3, 0)NSButtonM.insert({Ctx.Selectors.getSelector(3, radioButtonWithTitleNSButton
), 0});
195 IdentifierInfo *buttonWithTitleNSButtonImage[] = {
196 &Ctx.Idents.get("buttonWithTitle"), &Ctx.Idents.get("image"),
197 &Ctx.Idents.get("target"), &Ctx.Idents.get("action")};
198 ADD_METHOD(NSButton, buttonWithTitleNSButtonImage, 4, 0)NSButtonM.insert({Ctx.Selectors.getSelector(4, buttonWithTitleNSButtonImage
), 0});
199 IdentifierInfo *checkboxWithTitleNSButton[] = {
200 &Ctx.Idents.get("checkboxWithTitle"), &Ctx.Idents.get("target"),
201 &Ctx.Idents.get("action")};
202 ADD_METHOD(NSButton, checkboxWithTitleNSButton, 3, 0)NSButtonM.insert({Ctx.Selectors.getSelector(3, checkboxWithTitleNSButton
), 0});
203 IdentifierInfo *buttonWithTitleNSButtonTarget[] = {
204 &Ctx.Idents.get("buttonWithTitle"), &Ctx.Idents.get("target"),
205 &Ctx.Idents.get("action")};
206 ADD_METHOD(NSButton, buttonWithTitleNSButtonTarget, 3, 0)NSButtonM.insert({Ctx.Selectors.getSelector(3, buttonWithTitleNSButtonTarget
), 0});
207
208 NEW_RECEIVER(NSSavePanel)llvm::DenseMap<Selector, uint8_t> &NSSavePanelM = UIMethods
.insert({&Ctx.Idents.get("NSSavePanel"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
209 ADD_UNARY_METHOD(NSSavePanel, setPrompt, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPrompt")), 0});
210 ADD_UNARY_METHOD(NSSavePanel, setTitle, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
211 ADD_UNARY_METHOD(NSSavePanel, setNameFieldLabel, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setNameFieldLabel")), 0});
212 ADD_UNARY_METHOD(NSSavePanel, setNameFieldStringValue, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setNameFieldStringValue")), 0});
213 ADD_UNARY_METHOD(NSSavePanel, setMessage, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setMessage")), 0});
214
215 NEW_RECEIVER(UIPrintInfo)llvm::DenseMap<Selector, uint8_t> &UIPrintInfoM = UIMethods
.insert({&Ctx.Idents.get("UIPrintInfo"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
216 ADD_UNARY_METHOD(UIPrintInfo, setJobName, 0)UIPrintInfoM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setJobName")), 0});
217
218 NEW_RECEIVER(NSTabViewItem)llvm::DenseMap<Selector, uint8_t> &NSTabViewItemM =
UIMethods.insert({&Ctx.Idents.get("NSTabViewItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
219 ADD_UNARY_METHOD(NSTabViewItem, setLabel, 0)NSTabViewItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setLabel")), 0});
220 ADD_UNARY_METHOD(NSTabViewItem, setToolTip, 0)NSTabViewItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
221
222 NEW_RECEIVER(NSBrowser)llvm::DenseMap<Selector, uint8_t> &NSBrowserM = UIMethods
.insert({&Ctx.Idents.get("NSBrowser"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
223 IdentifierInfo *setTitleNSBrowser[] = {&Ctx.Idents.get("setTitle"),
224 &Ctx.Idents.get("ofColumn")};
225 ADD_METHOD(NSBrowser, setTitleNSBrowser, 2, 0)NSBrowserM.insert({Ctx.Selectors.getSelector(2, setTitleNSBrowser
), 0});
226
227 NEW_RECEIVER(UIAccessibilityElement)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityElementM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibilityElement"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
228 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityLabel, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityLabel")), 0});
229 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityHint, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityHint")), 0});
230 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityValue, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityValue")), 0});
231
232 NEW_RECEIVER(UIAlertAction)llvm::DenseMap<Selector, uint8_t> &UIAlertActionM =
UIMethods.insert({&Ctx.Idents.get("UIAlertAction"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
233 IdentifierInfo *actionWithTitleUIAlertAction[] = {
234 &Ctx.Idents.get("actionWithTitle"), &Ctx.Idents.get("style"),
235 &Ctx.Idents.get("handler")};
236 ADD_METHOD(UIAlertAction, actionWithTitleUIAlertAction, 3, 0)UIAlertActionM.insert({Ctx.Selectors.getSelector(3, actionWithTitleUIAlertAction
), 0});
237
238 NEW_RECEIVER(NSPopUpButton)llvm::DenseMap<Selector, uint8_t> &NSPopUpButtonM =
UIMethods.insert({&Ctx.Idents.get("NSPopUpButton"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
239 ADD_UNARY_METHOD(NSPopUpButton, addItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addItemWithTitle")), 0});
240 IdentifierInfo *insertItemWithTitleNSPopUpButton[] = {
241 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("atIndex")};
242 ADD_METHOD(NSPopUpButton, insertItemWithTitleNSPopUpButton, 2, 0)NSPopUpButtonM.insert({Ctx.Selectors.getSelector(2, insertItemWithTitleNSPopUpButton
), 0});
243 ADD_UNARY_METHOD(NSPopUpButton, removeItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("removeItemWithTitle")), 0});
244 ADD_UNARY_METHOD(NSPopUpButton, selectItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("selectItemWithTitle")), 0});
245 ADD_UNARY_METHOD(NSPopUpButton, setTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
246
247 NEW_RECEIVER(NSTableViewRowAction)llvm::DenseMap<Selector, uint8_t> &NSTableViewRowActionM
= UIMethods.insert({&Ctx.Idents.get("NSTableViewRowAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
248 IdentifierInfo *rowActionWithStyleNSTableViewRowAction[] = {
249 &Ctx.Idents.get("rowActionWithStyle"), &Ctx.Idents.get("title"),
250 &Ctx.Idents.get("handler")};
251 ADD_METHOD(NSTableViewRowAction, rowActionWithStyleNSTableViewRowAction, 3, 1)NSTableViewRowActionM.insert({Ctx.Selectors.getSelector(3, rowActionWithStyleNSTableViewRowAction
), 1});
252 ADD_UNARY_METHOD(NSTableViewRowAction, setTitle, 0)NSTableViewRowActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
253
254 NEW_RECEIVER(NSImage)llvm::DenseMap<Selector, uint8_t> &NSImageM = UIMethods
.insert({&Ctx.Idents.get("NSImage"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
255 ADD_UNARY_METHOD(NSImage, setAccessibilityDescription, 0)NSImageM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setAccessibilityDescription")), 0});
256
257 NEW_RECEIVER(NSUserActivity)llvm::DenseMap<Selector, uint8_t> &NSUserActivityM =
UIMethods.insert({&Ctx.Idents.get("NSUserActivity"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
258 ADD_UNARY_METHOD(NSUserActivity, setTitle, 0)NSUserActivityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
259
260 NEW_RECEIVER(NSPathControlItem)llvm::DenseMap<Selector, uint8_t> &NSPathControlItemM
= UIMethods.insert({&Ctx.Idents.get("NSPathControlItem")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
261 ADD_UNARY_METHOD(NSPathControlItem, setTitle, 0)NSPathControlItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
262
263 NEW_RECEIVER(NSCell)llvm::DenseMap<Selector, uint8_t> &NSCellM = UIMethods
.insert({&Ctx.Idents.get("NSCell"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
264 ADD_UNARY_METHOD(NSCell, initTextCell, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("initTextCell")), 0});
265 ADD_UNARY_METHOD(NSCell, setTitle, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
266 ADD_UNARY_METHOD(NSCell, setStringValue, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setStringValue")), 0});
267
268 NEW_RECEIVER(NSPathControl)llvm::DenseMap<Selector, uint8_t> &NSPathControlM =
UIMethods.insert({&Ctx.Idents.get("NSPathControl"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
269 ADD_UNARY_METHOD(NSPathControl, setPlaceholderString, 0)NSPathControlM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholderString")), 0});
270
271 NEW_RECEIVER(UIAccessibility)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibility"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
272 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityLabel, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityLabel")), 0});
273 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityHint, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityHint")), 0});
274 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityValue, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityValue")), 0});
275
276 NEW_RECEIVER(NSTableColumn)llvm::DenseMap<Selector, uint8_t> &NSTableColumnM =
UIMethods.insert({&Ctx.Idents.get("NSTableColumn"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
277 ADD_UNARY_METHOD(NSTableColumn, setTitle, 0)NSTableColumnM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
278 ADD_UNARY_METHOD(NSTableColumn, setHeaderToolTip, 0)NSTableColumnM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setHeaderToolTip")), 0});
279
280 NEW_RECEIVER(NSSegmentedControl)llvm::DenseMap<Selector, uint8_t> &NSSegmentedControlM
= UIMethods.insert({&Ctx.Idents.get("NSSegmentedControl"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
281 IdentifierInfo *setLabelNSSegmentedControl[] = {
282 &Ctx.Idents.get("setLabel"), &Ctx.Idents.get("forSegment")};
283 ADD_METHOD(NSSegmentedControl, setLabelNSSegmentedControl, 2, 0)NSSegmentedControlM.insert({Ctx.Selectors.getSelector(2, setLabelNSSegmentedControl
), 0});
284
285 NEW_RECEIVER(NSButtonCell)llvm::DenseMap<Selector, uint8_t> &NSButtonCellM = UIMethods
.insert({&Ctx.Idents.get("NSButtonCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
286 ADD_UNARY_METHOD(NSButtonCell, setTitle, 0)NSButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
287 ADD_UNARY_METHOD(NSButtonCell, setAlternateTitle, 0)NSButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setAlternateTitle")), 0});
288
289 NEW_RECEIVER(NSDatePickerCell)llvm::DenseMap<Selector, uint8_t> &NSDatePickerCellM
= UIMethods.insert({&Ctx.Idents.get("NSDatePickerCell"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
290 ADD_UNARY_METHOD(NSDatePickerCell, initTextCell, 0)NSDatePickerCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("initTextCell")), 0});
291
292 NEW_RECEIVER(NSSliderCell)llvm::DenseMap<Selector, uint8_t> &NSSliderCellM = UIMethods
.insert({&Ctx.Idents.get("NSSliderCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
293 ADD_UNARY_METHOD(NSSliderCell, setTitle, 0)NSSliderCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
294
295 NEW_RECEIVER(NSControl)llvm::DenseMap<Selector, uint8_t> &NSControlM = UIMethods
.insert({&Ctx.Idents.get("NSControl"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
296 ADD_UNARY_METHOD(NSControl, setStringValue, 0)NSControlM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setStringValue")), 0});
297
298 NEW_RECEIVER(NSAccessibility)llvm::DenseMap<Selector, uint8_t> &NSAccessibilityM
= UIMethods.insert({&Ctx.Idents.get("NSAccessibility"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
299 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityValueDescription, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityValueDescription")), 0});
300 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityLabel, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityLabel")), 0});
301 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityTitle, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityTitle")), 0});
302 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityPlaceholderValue, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityPlaceholderValue")), 0});
303 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityHelp, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityHelp")), 0});
304
305 NEW_RECEIVER(NSMatrix)llvm::DenseMap<Selector, uint8_t> &NSMatrixM = UIMethods
.insert({&Ctx.Idents.get("NSMatrix"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
306 IdentifierInfo *setToolTipNSMatrix[] = {&Ctx.Idents.get("setToolTip"),
307 &Ctx.Idents.get("forCell")};
308 ADD_METHOD(NSMatrix, setToolTipNSMatrix, 2, 0)NSMatrixM.insert({Ctx.Selectors.getSelector(2, setToolTipNSMatrix
), 0});
309
310 NEW_RECEIVER(NSPrintPanel)llvm::DenseMap<Selector, uint8_t> &NSPrintPanelM = UIMethods
.insert({&Ctx.Idents.get("NSPrintPanel"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
311 ADD_UNARY_METHOD(NSPrintPanel, setDefaultButtonTitle, 0)NSPrintPanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setDefaultButtonTitle")), 0});
312
313 NEW_RECEIVER(UILocalNotification)llvm::DenseMap<Selector, uint8_t> &UILocalNotificationM
= UIMethods.insert({&Ctx.Idents.get("UILocalNotification"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
314 ADD_UNARY_METHOD(UILocalNotification, setAlertBody, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertBody")), 0});
315 ADD_UNARY_METHOD(UILocalNotification, setAlertAction, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertAction")), 0});
316 ADD_UNARY_METHOD(UILocalNotification, setAlertTitle, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertTitle")), 0});
317
318 NEW_RECEIVER(NSSlider)llvm::DenseMap<Selector, uint8_t> &NSSliderM = UIMethods
.insert({&Ctx.Idents.get("NSSlider"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
319 ADD_UNARY_METHOD(NSSlider, setTitle, 0)NSSliderM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
320
321 NEW_RECEIVER(UIMenuItem)llvm::DenseMap<Selector, uint8_t> &UIMenuItemM = UIMethods
.insert({&Ctx.Idents.get("UIMenuItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
322 IdentifierInfo *initWithTitleUIMenuItem[] = {&Ctx.Idents.get("initWithTitle"),
323 &Ctx.Idents.get("action")};
324 ADD_METHOD(UIMenuItem, initWithTitleUIMenuItem, 2, 0)UIMenuItemM.insert({Ctx.Selectors.getSelector(2, initWithTitleUIMenuItem
), 0});
325 ADD_UNARY_METHOD(UIMenuItem, setTitle, 0)UIMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
326
327 NEW_RECEIVER(UIAlertController)llvm::DenseMap<Selector, uint8_t> &UIAlertControllerM
= UIMethods.insert({&Ctx.Idents.get("UIAlertController")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
328 IdentifierInfo *alertControllerWithTitleUIAlertController[] = {
329 &Ctx.Idents.get("alertControllerWithTitle"), &Ctx.Idents.get("message"),
330 &Ctx.Idents.get("preferredStyle")};
331 ADD_METHOD(UIAlertController, alertControllerWithTitleUIAlertController, 3, 1)UIAlertControllerM.insert({Ctx.Selectors.getSelector(3, alertControllerWithTitleUIAlertController
), 1});
332 ADD_UNARY_METHOD(UIAlertController, setTitle, 0)UIAlertControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
333 ADD_UNARY_METHOD(UIAlertController, setMessage, 0)UIAlertControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setMessage")), 0});
334
335 NEW_RECEIVER(UIApplicationShortcutItem)llvm::DenseMap<Selector, uint8_t> &UIApplicationShortcutItemM
= UIMethods.insert({&Ctx.Idents.get("UIApplicationShortcutItem"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
336 IdentifierInfo *initWithTypeUIApplicationShortcutItemIcon[] = {
337 &Ctx.Idents.get("initWithType"), &Ctx.Idents.get("localizedTitle"),
338 &Ctx.Idents.get("localizedSubtitle"), &Ctx.Idents.get("icon"),
339 &Ctx.Idents.get("userInfo")};
340 ADD_METHOD(UIApplicationShortcutItem,UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
5, initWithTypeUIApplicationShortcutItemIcon), 1});
341 initWithTypeUIApplicationShortcutItemIcon, 5, 1)UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
5, initWithTypeUIApplicationShortcutItemIcon), 1});
342 IdentifierInfo *initWithTypeUIApplicationShortcutItem[] = {
343 &Ctx.Idents.get("initWithType"), &Ctx.Idents.get("localizedTitle")};
344 ADD_METHOD(UIApplicationShortcutItem, initWithTypeUIApplicationShortcutItem,UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
2, initWithTypeUIApplicationShortcutItem), 1});
345 2, 1)UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
2, initWithTypeUIApplicationShortcutItem), 1});
346
347 NEW_RECEIVER(UIActionSheet)llvm::DenseMap<Selector, uint8_t> &UIActionSheetM =
UIMethods.insert({&Ctx.Idents.get("UIActionSheet"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
348 IdentifierInfo *initWithTitleUIActionSheet[] = {
349 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("delegate"),
350 &Ctx.Idents.get("cancelButtonTitle"),
351 &Ctx.Idents.get("destructiveButtonTitle"),
352 &Ctx.Idents.get("otherButtonTitles")};
353 ADD_METHOD(UIActionSheet, initWithTitleUIActionSheet, 5, 0)UIActionSheetM.insert({Ctx.Selectors.getSelector(5, initWithTitleUIActionSheet
), 0});
354 ADD_UNARY_METHOD(UIActionSheet, addButtonWithTitle, 0)UIActionSheetM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addButtonWithTitle")), 0});
355 ADD_UNARY_METHOD(UIActionSheet, setTitle, 0)UIActionSheetM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
356
357 NEW_RECEIVER(UIAccessibilityCustomAction)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityCustomActionM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibilityCustomAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
358 IdentifierInfo *initWithNameUIAccessibilityCustomAction[] = {
359 &Ctx.Idents.get("initWithName"), &Ctx.Idents.get("target"),
360 &Ctx.Idents.get("selector")};
361 ADD_METHOD(UIAccessibilityCustomAction,UIAccessibilityCustomActionM.insert({Ctx.Selectors.getSelector
(3, initWithNameUIAccessibilityCustomAction), 0});
362 initWithNameUIAccessibilityCustomAction, 3, 0)UIAccessibilityCustomActionM.insert({Ctx.Selectors.getSelector
(3, initWithNameUIAccessibilityCustomAction), 0});
363 ADD_UNARY_METHOD(UIAccessibilityCustomAction, setName, 0)UIAccessibilityCustomActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setName")), 0});
364
365 NEW_RECEIVER(UISearchBar)llvm::DenseMap<Selector, uint8_t> &UISearchBarM = UIMethods
.insert({&Ctx.Idents.get("UISearchBar"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
366 ADD_UNARY_METHOD(UISearchBar, setText, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setText")), 0});
367 ADD_UNARY_METHOD(UISearchBar, setPrompt, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPrompt")), 0});
368 ADD_UNARY_METHOD(UISearchBar, setPlaceholder, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholder")), 0});
369
370 NEW_RECEIVER(UIBarItem)llvm::DenseMap<Selector, uint8_t> &UIBarItemM = UIMethods
.insert({&Ctx.Idents.get("UIBarItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
371 ADD_UNARY_METHOD(UIBarItem, setTitle, 0)UIBarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
372
373 NEW_RECEIVER(UITextView)llvm::DenseMap<Selector, uint8_t> &UITextViewM = UIMethods
.insert({&Ctx.Idents.get("UITextView"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
374 ADD_UNARY_METHOD(UITextView, setText, 0)UITextViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setText")), 0});
375
376 NEW_RECEIVER(NSView)llvm::DenseMap<Selector, uint8_t> &NSViewM = UIMethods
.insert({&Ctx.Idents.get("NSView"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
377 ADD_UNARY_METHOD(NSView, setToolTip, 0)NSViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setToolTip")), 0});
378
379 NEW_RECEIVER(NSTextField)llvm::DenseMap<Selector, uint8_t> &NSTextFieldM = UIMethods
.insert({&Ctx.Idents.get("NSTextField"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
380 ADD_UNARY_METHOD(NSTextField, setPlaceholderString, 0)NSTextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholderString")), 0});
381 ADD_UNARY_METHOD(NSTextField, textFieldWithString, 0)NSTextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("textFieldWithString")), 0});
382 ADD_UNARY_METHOD(NSTextField, wrappingLabelWithString, 0)NSTextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("wrappingLabelWithString")), 0});
383 ADD_UNARY_METHOD(NSTextField, labelWithString, 0)NSTextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("labelWithString")), 0});
384
385 NEW_RECEIVER(NSAttributedString)llvm::DenseMap<Selector, uint8_t> &NSAttributedStringM
= UIMethods.insert({&Ctx.Idents.get("NSAttributedString"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
386 ADD_UNARY_METHOD(NSAttributedString, initWithString, 0)NSAttributedStringM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("initWithString")), 0});
387 IdentifierInfo *initWithStringNSAttributedString[] = {
388 &Ctx.Idents.get("initWithString"), &Ctx.Idents.get("attributes")};
389 ADD_METHOD(NSAttributedString, initWithStringNSAttributedString, 2, 0)NSAttributedStringM.insert({Ctx.Selectors.getSelector(2, initWithStringNSAttributedString
), 0});
390
391 NEW_RECEIVER(NSText)llvm::DenseMap<Selector, uint8_t> &NSTextM = UIMethods
.insert({&Ctx.Idents.get("NSText"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
392 ADD_UNARY_METHOD(NSText, setString, 0)NSTextM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setString")), 0});
393
394 NEW_RECEIVER(UIKeyCommand)llvm::DenseMap<Selector, uint8_t> &UIKeyCommandM = UIMethods
.insert({&Ctx.Idents.get("UIKeyCommand"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
395 IdentifierInfo *keyCommandWithInputUIKeyCommand[] = {
396 &Ctx.Idents.get("keyCommandWithInput"), &Ctx.Idents.get("modifierFlags"),
397 &Ctx.Idents.get("action"), &Ctx.Idents.get("discoverabilityTitle")};
398 ADD_METHOD(UIKeyCommand, keyCommandWithInputUIKeyCommand, 4, 3)UIKeyCommandM.insert({Ctx.Selectors.getSelector(4, keyCommandWithInputUIKeyCommand
), 3});
399 ADD_UNARY_METHOD(UIKeyCommand, setDiscoverabilityTitle, 0)UIKeyCommandM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setDiscoverabilityTitle")), 0});
400
401 NEW_RECEIVER(UILabel)llvm::DenseMap<Selector, uint8_t> &UILabelM = UIMethods
.insert({&Ctx.Idents.get("UILabel"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
402 ADD_UNARY_METHOD(UILabel, setText, 0)UILabelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setText")), 0});
403
404 NEW_RECEIVER(NSAlert)llvm::DenseMap<Selector, uint8_t> &NSAlertM = UIMethods
.insert({&Ctx.Idents.get("NSAlert"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
405 IdentifierInfo *alertWithMessageTextNSAlert[] = {
406 &Ctx.Idents.get("alertWithMessageText"), &Ctx.Idents.get("defaultButton"),
407 &Ctx.Idents.get("alternateButton"), &Ctx.Idents.get("otherButton"),
408 &Ctx.Idents.get("informativeTextWithFormat")};
409 ADD_METHOD(NSAlert, alertWithMessageTextNSAlert, 5, 0)NSAlertM.insert({Ctx.Selectors.getSelector(5, alertWithMessageTextNSAlert
), 0});
410 ADD_UNARY_METHOD(NSAlert, addButtonWithTitle, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("addButtonWithTitle")), 0});
411 ADD_UNARY_METHOD(NSAlert, setMessageText, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setMessageText")), 0});
412 ADD_UNARY_METHOD(NSAlert, setInformativeText, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setInformativeText")), 0});
413 ADD_UNARY_METHOD(NSAlert, setHelpAnchor, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setHelpAnchor")), 0});
414
415 NEW_RECEIVER(UIMutableApplicationShortcutItem)llvm::DenseMap<Selector, uint8_t> &UIMutableApplicationShortcutItemM
= UIMethods.insert({&Ctx.Idents.get("UIMutableApplicationShortcutItem"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
416 ADD_UNARY_METHOD(UIMutableApplicationShortcutItem, setLocalizedTitle, 0)UIMutableApplicationShortcutItemM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setLocalizedTitle")), 0});
417 ADD_UNARY_METHOD(UIMutableApplicationShortcutItem, setLocalizedSubtitle, 0)UIMutableApplicationShortcutItemM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setLocalizedSubtitle")), 0});
418
419 NEW_RECEIVER(UIButton)llvm::DenseMap<Selector, uint8_t> &UIButtonM = UIMethods
.insert({&Ctx.Idents.get("UIButton"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
420 IdentifierInfo *setTitleUIButton[] = {&Ctx.Idents.get("setTitle"),
421 &Ctx.Idents.get("forState")};
422 ADD_METHOD(UIButton, setTitleUIButton, 2, 0)UIButtonM.insert({Ctx.Selectors.getSelector(2, setTitleUIButton
), 0});
423
424 NEW_RECEIVER(NSWindow)llvm::DenseMap<Selector, uint8_t> &NSWindowM = UIMethods
.insert({&Ctx.Idents.get("NSWindow"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
425 ADD_UNARY_METHOD(NSWindow, setTitle, 0)NSWindowM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
426 IdentifierInfo *minFrameWidthWithTitleNSWindow[] = {
427 &Ctx.Idents.get("minFrameWidthWithTitle"), &Ctx.Idents.get("styleMask")};
428 ADD_METHOD(NSWindow, minFrameWidthWithTitleNSWindow, 2, 0)NSWindowM.insert({Ctx.Selectors.getSelector(2, minFrameWidthWithTitleNSWindow
), 0});
429 ADD_UNARY_METHOD(NSWindow, setMiniwindowTitle, 0)NSWindowM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setMiniwindowTitle")), 0});
430
431 NEW_RECEIVER(NSPathCell)llvm::DenseMap<Selector, uint8_t> &NSPathCellM = UIMethods
.insert({&Ctx.Idents.get("NSPathCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
432 ADD_UNARY_METHOD(NSPathCell, setPlaceholderString, 0)NSPathCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setPlaceholderString")), 0});
433
434 NEW_RECEIVER(UIDocumentMenuViewController)llvm::DenseMap<Selector, uint8_t> &UIDocumentMenuViewControllerM
= UIMethods.insert({&Ctx.Idents.get("UIDocumentMenuViewController"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
435 IdentifierInfo *addOptionWithTitleUIDocumentMenuViewController[] = {
436 &Ctx.Idents.get("addOptionWithTitle"), &Ctx.Idents.get("image"),
437 &Ctx.Idents.get("order"), &Ctx.Idents.get("handler")};
438 ADD_METHOD(UIDocumentMenuViewController,UIDocumentMenuViewControllerM.insert({Ctx.Selectors.getSelector
(4, addOptionWithTitleUIDocumentMenuViewController), 0});
439 addOptionWithTitleUIDocumentMenuViewController, 4, 0)UIDocumentMenuViewControllerM.insert({Ctx.Selectors.getSelector
(4, addOptionWithTitleUIDocumentMenuViewController), 0});
440
441 NEW_RECEIVER(UINavigationItem)llvm::DenseMap<Selector, uint8_t> &UINavigationItemM
= UIMethods.insert({&Ctx.Idents.get("UINavigationItem"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
442 ADD_UNARY_METHOD(UINavigationItem, initWithTitle, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("initWithTitle")), 0});
443 ADD_UNARY_METHOD(UINavigationItem, setTitle, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
444 ADD_UNARY_METHOD(UINavigationItem, setPrompt, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setPrompt")), 0});
445
446 NEW_RECEIVER(UIAlertView)llvm::DenseMap<Selector, uint8_t> &UIAlertViewM = UIMethods
.insert({&Ctx.Idents.get("UIAlertView"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
447 IdentifierInfo *initWithTitleUIAlertView[] = {
448 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("message"),
449 &Ctx.Idents.get("delegate"), &Ctx.Idents.get("cancelButtonTitle"),
450 &Ctx.Idents.get("otherButtonTitles")};
451 ADD_METHOD(UIAlertView, initWithTitleUIAlertView, 5, 0)UIAlertViewM.insert({Ctx.Selectors.getSelector(5, initWithTitleUIAlertView
), 0});
452 ADD_UNARY_METHOD(UIAlertView, addButtonWithTitle, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addButtonWithTitle")), 0});
453 ADD_UNARY_METHOD(UIAlertView, setTitle, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
454 ADD_UNARY_METHOD(UIAlertView, setMessage, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setMessage")), 0});
455
456 NEW_RECEIVER(NSFormCell)llvm::DenseMap<Selector, uint8_t> &NSFormCellM = UIMethods
.insert({&Ctx.Idents.get("NSFormCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
457 ADD_UNARY_METHOD(NSFormCell, initTextCell, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("initTextCell")), 0});
458 ADD_UNARY_METHOD(NSFormCell, setTitle, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
459 ADD_UNARY_METHOD(NSFormCell, setPlaceholderString, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setPlaceholderString")), 0});
460
461 NEW_RECEIVER(NSUserNotification)llvm::DenseMap<Selector, uint8_t> &NSUserNotificationM
= UIMethods.insert({&Ctx.Idents.get("NSUserNotification"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
462 ADD_UNARY_METHOD(NSUserNotification, setTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
463 ADD_UNARY_METHOD(NSUserNotification, setSubtitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setSubtitle")), 0});
464 ADD_UNARY_METHOD(NSUserNotification, setInformativeText, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setInformativeText")), 0});
465 ADD_UNARY_METHOD(NSUserNotification, setActionButtonTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setActionButtonTitle")), 0});
466 ADD_UNARY_METHOD(NSUserNotification, setOtherButtonTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setOtherButtonTitle")), 0});
467 ADD_UNARY_METHOD(NSUserNotification, setResponsePlaceholder, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setResponsePlaceholder")), 0});
468
469 NEW_RECEIVER(NSToolbarItem)llvm::DenseMap<Selector, uint8_t> &NSToolbarItemM =
UIMethods.insert({&Ctx.Idents.get("NSToolbarItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
470 ADD_UNARY_METHOD(NSToolbarItem, setLabel, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setLabel")), 0});
471 ADD_UNARY_METHOD(NSToolbarItem, setPaletteLabel, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPaletteLabel")), 0});
472 ADD_UNARY_METHOD(NSToolbarItem, setToolTip, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
473
474 NEW_RECEIVER(NSProgress)llvm::DenseMap<Selector, uint8_t> &NSProgressM = UIMethods
.insert({&Ctx.Idents.get("NSProgress"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
475 ADD_UNARY_METHOD(NSProgress, setLocalizedDescription, 0)NSProgressM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setLocalizedDescription")), 0});
476 ADD_UNARY_METHOD(NSProgress, setLocalizedAdditionalDescription, 0)NSProgressM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setLocalizedAdditionalDescription")), 0});
477
478 NEW_RECEIVER(NSSegmentedCell)llvm::DenseMap<Selector, uint8_t> &NSSegmentedCellM
= UIMethods.insert({&Ctx.Idents.get("NSSegmentedCell"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
479 IdentifierInfo *setLabelNSSegmentedCell[] = {&Ctx.Idents.get("setLabel"),
480 &Ctx.Idents.get("forSegment")};
481 ADD_METHOD(NSSegmentedCell, setLabelNSSegmentedCell, 2, 0)NSSegmentedCellM.insert({Ctx.Selectors.getSelector(2, setLabelNSSegmentedCell
), 0});
482 IdentifierInfo *setToolTipNSSegmentedCell[] = {&Ctx.Idents.get("setToolTip"),
483 &Ctx.Idents.get("forSegment")};
484 ADD_METHOD(NSSegmentedCell, setToolTipNSSegmentedCell, 2, 0)NSSegmentedCellM.insert({Ctx.Selectors.getSelector(2, setToolTipNSSegmentedCell
), 0});
485
486 NEW_RECEIVER(NSUndoManager)llvm::DenseMap<Selector, uint8_t> &NSUndoManagerM =
UIMethods.insert({&Ctx.Idents.get("NSUndoManager"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
487 ADD_UNARY_METHOD(NSUndoManager, setActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setActionName")), 0});
488 ADD_UNARY_METHOD(NSUndoManager, undoMenuTitleForUndoActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("undoMenuTitleForUndoActionName")), 0});
489 ADD_UNARY_METHOD(NSUndoManager, redoMenuTitleForUndoActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("redoMenuTitleForUndoActionName")), 0});
490
491 NEW_RECEIVER(NSMenuItem)llvm::DenseMap<Selector, uint8_t> &NSMenuItemM = UIMethods
.insert({&Ctx.Idents.get("NSMenuItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
492 IdentifierInfo *initWithTitleNSMenuItem[] = {
493 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("action"),
494 &Ctx.Idents.get("keyEquivalent")};
495 ADD_METHOD(NSMenuItem, initWithTitleNSMenuItem, 3, 0)NSMenuItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleNSMenuItem
), 0});
496 ADD_UNARY_METHOD(NSMenuItem, setTitle, 0)NSMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
497 ADD_UNARY_METHOD(NSMenuItem, setToolTip, 0)NSMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setToolTip")), 0});
498
499 NEW_RECEIVER(NSPopUpButtonCell)llvm::DenseMap<Selector, uint8_t> &NSPopUpButtonCellM
= UIMethods.insert({&Ctx.Idents.get("NSPopUpButtonCell")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
500 IdentifierInfo *initTextCellNSPopUpButtonCell[] = {
501 &Ctx.Idents.get("initTextCell"), &Ctx.Idents.get("pullsDown")};
502 ADD_METHOD(NSPopUpButtonCell, initTextCellNSPopUpButtonCell, 2, 0)NSPopUpButtonCellM.insert({Ctx.Selectors.getSelector(2, initTextCellNSPopUpButtonCell
), 0});
503 ADD_UNARY_METHOD(NSPopUpButtonCell, addItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("addItemWithTitle")), 0});
504 IdentifierInfo *insertItemWithTitleNSPopUpButtonCell[] = {
505 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("atIndex")};
506 ADD_METHOD(NSPopUpButtonCell, insertItemWithTitleNSPopUpButtonCell, 2, 0)NSPopUpButtonCellM.insert({Ctx.Selectors.getSelector(2, insertItemWithTitleNSPopUpButtonCell
), 0});
507 ADD_UNARY_METHOD(NSPopUpButtonCell, removeItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("removeItemWithTitle")), 0});
508 ADD_UNARY_METHOD(NSPopUpButtonCell, selectItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("selectItemWithTitle")), 0});
509 ADD_UNARY_METHOD(NSPopUpButtonCell, setTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
510
511 NEW_RECEIVER(NSViewController)llvm::DenseMap<Selector, uint8_t> &NSViewControllerM
= UIMethods.insert({&Ctx.Idents.get("NSViewController"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
512 ADD_UNARY_METHOD(NSViewController, setTitle, 0)NSViewControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
513
514 NEW_RECEIVER(NSMenu)llvm::DenseMap<Selector, uint8_t> &NSMenuM = UIMethods
.insert({&Ctx.Idents.get("NSMenu"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
515 ADD_UNARY_METHOD(NSMenu, initWithTitle, 0)NSMenuM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("initWithTitle")), 0});
516 IdentifierInfo *insertItemWithTitleNSMenu[] = {
517 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("action"),
518 &Ctx.Idents.get("keyEquivalent"), &Ctx.Idents.get("atIndex")};
519 ADD_METHOD(NSMenu, insertItemWithTitleNSMenu, 4, 0)NSMenuM.insert({Ctx.Selectors.getSelector(4, insertItemWithTitleNSMenu
), 0});
520 IdentifierInfo *addItemWithTitleNSMenu[] = {
521 &Ctx.Idents.get("addItemWithTitle"), &Ctx.Idents.get("action"),
522 &Ctx.Idents.get("keyEquivalent")};
523 ADD_METHOD(NSMenu, addItemWithTitleNSMenu, 3, 0)NSMenuM.insert({Ctx.Selectors.getSelector(3, addItemWithTitleNSMenu
), 0});
524 ADD_UNARY_METHOD(NSMenu, setTitle, 0)NSMenuM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
525
526 NEW_RECEIVER(UIMutableUserNotificationAction)llvm::DenseMap<Selector, uint8_t> &UIMutableUserNotificationActionM
= UIMethods.insert({&Ctx.Idents.get("UIMutableUserNotificationAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
527 ADD_UNARY_METHOD(UIMutableUserNotificationAction, setTitle, 0)UIMutableUserNotificationActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
528
529 NEW_RECEIVER(NSForm)llvm::DenseMap<Selector, uint8_t> &NSFormM = UIMethods
.insert({&Ctx.Idents.get("NSForm"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
530 ADD_UNARY_METHOD(NSForm, addEntry, 0)NSFormM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("addEntry")), 0});
531 IdentifierInfo *insertEntryNSForm[] = {&Ctx.Idents.get("insertEntry"),
532 &Ctx.Idents.get("atIndex")};
533 ADD_METHOD(NSForm, insertEntryNSForm, 2, 0)NSFormM.insert({Ctx.Selectors.getSelector(2, insertEntryNSForm
), 0});
534
535 NEW_RECEIVER(NSTextFieldCell)llvm::DenseMap<Selector, uint8_t> &NSTextFieldCellM
= UIMethods.insert({&Ctx.Idents.get("NSTextFieldCell"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
536 ADD_UNARY_METHOD(NSTextFieldCell, setPlaceholderString, 0)NSTextFieldCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setPlaceholderString")), 0});
537
538 NEW_RECEIVER(NSUserNotificationAction)llvm::DenseMap<Selector, uint8_t> &NSUserNotificationActionM
= UIMethods.insert({&Ctx.Idents.get("NSUserNotificationAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
539 IdentifierInfo *actionWithIdentifierNSUserNotificationAction[] = {
540 &Ctx.Idents.get("actionWithIdentifier"), &Ctx.Idents.get("title")};
541 ADD_METHOD(NSUserNotificationAction,NSUserNotificationActionM.insert({Ctx.Selectors.getSelector(2
, actionWithIdentifierNSUserNotificationAction), 1});
542 actionWithIdentifierNSUserNotificationAction, 2, 1)NSUserNotificationActionM.insert({Ctx.Selectors.getSelector(2
, actionWithIdentifierNSUserNotificationAction), 1});
543
544 NEW_RECEIVER(UITextField)llvm::DenseMap<Selector, uint8_t> &UITextFieldM = UIMethods
.insert({&Ctx.Idents.get("UITextField"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
545 ADD_UNARY_METHOD(UITextField, setText, 0)UITextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setText")), 0});
546 ADD_UNARY_METHOD(UITextField, setPlaceholder, 0)UITextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholder")), 0});
547
548 NEW_RECEIVER(UIBarButtonItem)llvm::DenseMap<Selector, uint8_t> &UIBarButtonItemM
= UIMethods.insert({&Ctx.Idents.get("UIBarButtonItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
549 IdentifierInfo *initWithTitleUIBarButtonItem[] = {
550 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("style"),
551 &Ctx.Idents.get("target"), &Ctx.Idents.get("action")};
552 ADD_METHOD(UIBarButtonItem, initWithTitleUIBarButtonItem, 4, 0)UIBarButtonItemM.insert({Ctx.Selectors.getSelector(4, initWithTitleUIBarButtonItem
), 0});
553
554 NEW_RECEIVER(UIViewController)llvm::DenseMap<Selector, uint8_t> &UIViewControllerM
= UIMethods.insert({&Ctx.Idents.get("UIViewController"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
555 ADD_UNARY_METHOD(UIViewController, setTitle, 0)UIViewControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
556
557 NEW_RECEIVER(UISegmentedControl)llvm::DenseMap<Selector, uint8_t> &UISegmentedControlM
= UIMethods.insert({&Ctx.Idents.get("UISegmentedControl"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
558 IdentifierInfo *insertSegmentWithTitleUISegmentedControl[] = {
559 &Ctx.Idents.get("insertSegmentWithTitle"), &Ctx.Idents.get("atIndex"),
560 &Ctx.Idents.get("animated")};
561 ADD_METHOD(UISegmentedControl, insertSegmentWithTitleUISegmentedControl, 3, 0)UISegmentedControlM.insert({Ctx.Selectors.getSelector(3, insertSegmentWithTitleUISegmentedControl
), 0});
562 IdentifierInfo *setTitleUISegmentedControl[] = {
563 &Ctx.Idents.get("setTitle"), &Ctx.Idents.get("forSegmentAtIndex")};
564 ADD_METHOD(UISegmentedControl, setTitleUISegmentedControl, 2, 0)UISegmentedControlM.insert({Ctx.Selectors.getSelector(2, setTitleUISegmentedControl
), 0});
565}
566
567#define LSF_INSERT(function_name)LSF.insert(&Ctx.Idents.get(function_name)); LSF.insert(&Ctx.Idents.get(function_name));
568#define LSM_INSERT_NULLARY(receiver, method_name)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getNullarySelector
( &Ctx.Idents.get(method_name))});
\
569 LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getNullarySelector( \
570 &Ctx.Idents.get(method_name))});
571#define LSM_INSERT_UNARY(receiver, method_name)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get(method_name))});
\
572 LSM.insert({&Ctx.Idents.get(receiver), \
573 Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(method_name))});
574#define LSM_INSERT_SELECTOR(receiver, method_list, arguments)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getSelector
(arguments, method_list)});
\
575 LSM.insert({&Ctx.Idents.get(receiver), \
576 Ctx.Selectors.getSelector(arguments, method_list)});
577
578/// Initializes a list of methods and C functions that return a localized string
579void NonLocalizedStringChecker::initLocStringsMethods(ASTContext &Ctx) const {
580 if (!LSM.empty())
581 return;
582
583 IdentifierInfo *LocalizedStringMacro[] = {
584 &Ctx.Idents.get("localizedStringForKey"), &Ctx.Idents.get("value"),
585 &Ctx.Idents.get("table")};
586 LSM_INSERT_SELECTOR("NSBundle", LocalizedStringMacro, 3)LSM.insert({&Ctx.Idents.get("NSBundle"), Ctx.Selectors.getSelector
(3, LocalizedStringMacro)});
587 LSM_INSERT_UNARY("NSDateFormatter", "stringFromDate")LSM.insert({&Ctx.Idents.get("NSDateFormatter"), Ctx.Selectors
.getUnarySelector(&Ctx.Idents.get("stringFromDate"))});
588 IdentifierInfo *LocalizedStringFromDate[] = {
589 &Ctx.Idents.get("localizedStringFromDate"), &Ctx.Idents.get("dateStyle"),
590 &Ctx.Idents.get("timeStyle")};
591 LSM_INSERT_SELECTOR("NSDateFormatter", LocalizedStringFromDate, 3)LSM.insert({&Ctx.Idents.get("NSDateFormatter"), Ctx.Selectors
.getSelector(3, LocalizedStringFromDate)});
592 LSM_INSERT_UNARY("NSNumberFormatter", "stringFromNumber")LSM.insert({&Ctx.Idents.get("NSNumberFormatter"), Ctx.Selectors
.getUnarySelector(&Ctx.Idents.get("stringFromNumber"))});
593 LSM_INSERT_NULLARY("UITextField", "text")LSM.insert({&Ctx.Idents.get("UITextField"), Ctx.Selectors
.getNullarySelector( &Ctx.Idents.get("text"))});
594 LSM_INSERT_NULLARY("UITextView", "text")LSM.insert({&Ctx.Idents.get("UITextView"), Ctx.Selectors.
getNullarySelector( &Ctx.Idents.get("text"))});
595 LSM_INSERT_NULLARY("UILabel", "text")LSM.insert({&Ctx.Idents.get("UILabel"), Ctx.Selectors.getNullarySelector
( &Ctx.Idents.get("text"))});
596
597 LSF_INSERT("CFDateFormatterCreateStringWithDate")LSF.insert(&Ctx.Idents.get("CFDateFormatterCreateStringWithDate"
));
;
598 LSF_INSERT("CFDateFormatterCreateStringWithAbsoluteTime")LSF.insert(&Ctx.Idents.get("CFDateFormatterCreateStringWithAbsoluteTime"
));
;
599 LSF_INSERT("CFNumberFormatterCreateStringWithNumber")LSF.insert(&Ctx.Idents.get("CFNumberFormatterCreateStringWithNumber"
));
;
600}
601
602/// Checks to see if the method / function declaration includes
603/// __attribute__((annotate("returns_localized_nsstring")))
604bool NonLocalizedStringChecker::isAnnotatedAsLocalized(const Decl *D) const {
605 if (!D)
606 return false;
607 return std::any_of(
608 D->specific_attr_begin<AnnotateAttr>(),
609 D->specific_attr_end<AnnotateAttr>(), [](const AnnotateAttr *Ann) {
610 return Ann->getAnnotation() == "returns_localized_nsstring";
611 });
612}
613
614/// Returns true if the given SVal is marked as Localized in the program state
615bool NonLocalizedStringChecker::hasLocalizedState(SVal S,
616 CheckerContext &C) const {
617 const MemRegion *mt = S.getAsRegion();
618 if (mt) {
619 const LocalizedState *LS = C.getState()->get<LocalizedMemMap>(mt);
620 if (LS && LS->isLocalized())
621 return true;
622 }
623 return false;
624}
625
626/// Returns true if the given SVal is marked as NonLocalized in the program
627/// state
628bool NonLocalizedStringChecker::hasNonLocalizedState(SVal S,
629 CheckerContext &C) const {
630 const MemRegion *mt = S.getAsRegion();
631 if (mt) {
632 const LocalizedState *LS = C.getState()->get<LocalizedMemMap>(mt);
633 if (LS && LS->isNonLocalized())
634 return true;
635 }
636 return false;
637}
638
639/// Marks the given SVal as Localized in the program state
640void NonLocalizedStringChecker::setLocalizedState(const SVal S,
641 CheckerContext &C) const {
642 const MemRegion *mt = S.getAsRegion();
643 if (mt) {
644 ProgramStateRef State =
645 C.getState()->set<LocalizedMemMap>(mt, LocalizedState::getLocalized());
646 C.addTransition(State);
647 }
648}
649
650/// Marks the given SVal as NonLocalized in the program state
651void NonLocalizedStringChecker::setNonLocalizedState(const SVal S,
652 CheckerContext &C) const {
653 const MemRegion *mt = S.getAsRegion();
654 if (mt) {
655 ProgramStateRef State = C.getState()->set<LocalizedMemMap>(
656 mt, LocalizedState::getNonLocalized());
657 C.addTransition(State);
658 }
659}
660
661
662static bool isDebuggingName(std::string name) {
663 return StringRef(name).lower().find("debug") != StringRef::npos;
664}
665
666/// Returns true when, heuristically, the analyzer may be analyzing debugging
667/// code. We use this to suppress localization diagnostics in un-localized user
668/// interfaces that are only used for debugging and are therefore not user
669/// facing.
670static bool isDebuggingContext(CheckerContext &C) {
671 const Decl *D = C.getCurrentAnalysisDeclContext()->getDecl();
672 if (!D)
673 return false;
674
675 if (auto *ND = dyn_cast<NamedDecl>(D)) {
676 if (isDebuggingName(ND->getNameAsString()))
677 return true;
678 }
679
680 const DeclContext *DC = D->getDeclContext();
681
682 if (auto *CD = dyn_cast<ObjCContainerDecl>(DC)) {
683 if (isDebuggingName(CD->getNameAsString()))
684 return true;
685 }
686
687 return false;
688}
689
690
691/// Reports a localization error for the passed in method call and SVal
692void NonLocalizedStringChecker::reportLocalizationError(
693 SVal S, const ObjCMethodCall &M, CheckerContext &C,
694 int argumentNumber) const {
695
696 // Don't warn about localization errors in classes and methods that
697 // may be debug code.
698 if (isDebuggingContext(C))
699 return;
700
701 ExplodedNode *ErrNode = C.getPredecessor();
Value stored to 'ErrNode' during its initialization is never read
702 static CheckerProgramPointTag Tag("NonLocalizedStringChecker",
703 "UnlocalizedString");
704 ErrNode = C.addTransition(C.getState(), C.getPredecessor(), &Tag);
705
706 if (!ErrNode)
707 return;
708
709 // Generate the bug report.
710 std::unique_ptr<BugReport> R(new BugReport(
711 *BT, "User-facing text should use localized string macro", ErrNode));
712 if (argumentNumber) {
713 R->addRange(M.getArgExpr(argumentNumber - 1)->getSourceRange());
714 } else {
715 R->addRange(M.getSourceRange());
716 }
717 R->markInteresting(S);
718
719 const MemRegion *StringRegion = S.getAsRegion();
720 if (StringRegion)
721 R->addVisitor(llvm::make_unique<NonLocalizedStringBRVisitor>(StringRegion));
722
723 C.emitReport(std::move(R));
724}
725
726/// Returns the argument number requiring localized string if it exists
727/// otherwise, returns -1
728int NonLocalizedStringChecker::getLocalizedArgumentForSelector(
729 const IdentifierInfo *Receiver, Selector S) const {
730 auto method = UIMethods.find(Receiver);
731
732 if (method == UIMethods.end())
733 return -1;
734
735 auto argumentIterator = method->getSecond().find(S);
736
737 if (argumentIterator == method->getSecond().end())
738 return -1;
739
740 int argumentNumber = argumentIterator->getSecond();
741 return argumentNumber;
742}
743
744/// Check if the string being passed in has NonLocalized state
745void NonLocalizedStringChecker::checkPreObjCMessage(const ObjCMethodCall &msg,
746 CheckerContext &C) const {
747 initUIMethods(C.getASTContext());
748
749 const ObjCInterfaceDecl *OD = msg.getReceiverInterface();
750 if (!OD)
751 return;
752 const IdentifierInfo *odInfo = OD->getIdentifier();
753
754 Selector S = msg.getSelector();
755
756 std::string SelectorString = S.getAsString();
757 StringRef SelectorName = SelectorString;
758 assert(!SelectorName.empty())((!SelectorName.empty()) ? static_cast<void> (0) : __assert_fail
("!SelectorName.empty()", "/tmp/buildd/llvm-toolchain-snapshot-5.0~svn301389/tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp"
, 758, __PRETTY_FUNCTION__))
;
759
760 if (odInfo->isStr("NSString")) {
761 // Handle the case where the receiver is an NSString
762 // These special NSString methods draw to the screen
763
764 if (!(SelectorName.startswith("drawAtPoint") ||
765 SelectorName.startswith("drawInRect") ||
766 SelectorName.startswith("drawWithRect")))
767 return;
768
769 SVal svTitle = msg.getReceiverSVal();
770
771 bool isNonLocalized = hasNonLocalizedState(svTitle, C);
772
773 if (isNonLocalized) {
774 reportLocalizationError(svTitle, msg, C);
775 }
776 }
777
778 int argumentNumber = getLocalizedArgumentForSelector(odInfo, S);
779 // Go up each hierarchy of superclasses and their protocols
780 while (argumentNumber < 0 && OD->getSuperClass() != nullptr) {
781 for (const auto *P : OD->all_referenced_protocols()) {
782 argumentNumber = getLocalizedArgumentForSelector(P->getIdentifier(), S);
783 if (argumentNumber >= 0)
784 break;
785 }
786 if (argumentNumber < 0) {
787 OD = OD->getSuperClass();
788 argumentNumber = getLocalizedArgumentForSelector(OD->getIdentifier(), S);
789 }
790 }
791
792 if (argumentNumber < 0) // There was no match in UIMethods
793 return;
794
795 SVal svTitle = msg.getArgSVal(argumentNumber);
796
797 if (const ObjCStringRegion *SR =
798 dyn_cast_or_null<ObjCStringRegion>(svTitle.getAsRegion())) {
799 StringRef stringValue =
800 SR->getObjCStringLiteral()->getString()->getString();
801 if ((stringValue.trim().size() == 0 && stringValue.size() > 0) ||
802 stringValue.empty())
803 return;
804 if (!IsAggressive && llvm::sys::unicode::columnWidthUTF8(stringValue) < 2)
805 return;
806 }
807
808 bool isNonLocalized = hasNonLocalizedState(svTitle, C);
809
810 if (isNonLocalized) {
811 reportLocalizationError(svTitle, msg, C, argumentNumber + 1);
812 }
813}
814
815static inline bool isNSStringType(QualType T, ASTContext &Ctx) {
816
817 const ObjCObjectPointerType *PT = T->getAs<ObjCObjectPointerType>();
818 if (!PT)
819 return false;
820
821 ObjCInterfaceDecl *Cls = PT->getObjectType()->getInterface();
822 if (!Cls)
823 return false;
824
825 IdentifierInfo *ClsName = Cls->getIdentifier();
826
827 // FIXME: Should we walk the chain of classes?
828 return ClsName == &Ctx.Idents.get("NSString") ||
829 ClsName == &Ctx.Idents.get("NSMutableString");
830}
831
832/// Marks a string being returned by any call as localized
833/// if it is in LocStringFunctions (LSF) or the function is annotated.
834/// Otherwise, we mark it as NonLocalized (Aggressive) or
835/// NonLocalized only if it is not backed by a SymRegion (Non-Aggressive),
836/// basically leaving only string literals as NonLocalized.
837void NonLocalizedStringChecker::checkPostCall(const CallEvent &Call,
838 CheckerContext &C) const {
839 initLocStringsMethods(C.getASTContext());
840
841 if (!Call.getOriginExpr())
842 return;
843
844 // Anything that takes in a localized NSString as an argument
845 // and returns an NSString will be assumed to be returning a
846 // localized NSString. (Counter: Incorrectly combining two LocalizedStrings)
847 const QualType RT = Call.getResultType();
848 if (isNSStringType(RT, C.getASTContext())) {
849 for (unsigned i = 0; i < Call.getNumArgs(); ++i) {
850 SVal argValue = Call.getArgSVal(i);
851 if (hasLocalizedState(argValue, C)) {
852 SVal sv = Call.getReturnValue();
853 setLocalizedState(sv, C);
854 return;
855 }
856 }
857 }
858
859 const Decl *D = Call.getDecl();
860 if (!D)
861 return;
862
863 const IdentifierInfo *Identifier = Call.getCalleeIdentifier();
864
865 SVal sv = Call.getReturnValue();
866 if (isAnnotatedAsLocalized(D) || LSF.count(Identifier) != 0) {
867 setLocalizedState(sv, C);
868 } else if (isNSStringType(RT, C.getASTContext()) &&
869 !hasLocalizedState(sv, C)) {
870 if (IsAggressive) {
871 setNonLocalizedState(sv, C);
872 } else {
873 const SymbolicRegion *SymReg =
874 dyn_cast_or_null<SymbolicRegion>(sv.getAsRegion());
875 if (!SymReg)
876 setNonLocalizedState(sv, C);
877 }
878 }
879}
880
881/// Marks a string being returned by an ObjC method as localized
882/// if it is in LocStringMethods or the method is annotated
883void NonLocalizedStringChecker::checkPostObjCMessage(const ObjCMethodCall &msg,
884 CheckerContext &C) const {
885 initLocStringsMethods(C.getASTContext());
886
887 if (!msg.isInstanceMessage())
888 return;
889
890 const ObjCInterfaceDecl *OD = msg.getReceiverInterface();
891 if (!OD)
892 return;
893 const IdentifierInfo *odInfo = OD->getIdentifier();
894
895 Selector S = msg.getSelector();
896 std::string SelectorName = S.getAsString();
897
898 std::pair<const IdentifierInfo *, Selector> MethodDescription = {odInfo, S};
899
900 if (LSM.count(MethodDescription) || isAnnotatedAsLocalized(msg.getDecl())) {
901 SVal sv = msg.getReturnValue();
902 setLocalizedState(sv, C);
903 }
904}
905
906/// Marks all empty string literals as localized
907void NonLocalizedStringChecker::checkPostStmt(const ObjCStringLiteral *SL,
908 CheckerContext &C) const {
909 SVal sv = C.getSVal(SL);
910 setNonLocalizedState(sv, C);
911}
912
913std::shared_ptr<PathDiagnosticPiece>
914NonLocalizedStringBRVisitor::VisitNode(const ExplodedNode *Succ,
915 const ExplodedNode *Pred,
916 BugReporterContext &BRC, BugReport &BR) {
917 if (Satisfied)
918 return nullptr;
919
920 Optional<StmtPoint> Point = Succ->getLocation().getAs<StmtPoint>();
921 if (!Point.hasValue())
922 return nullptr;
923
924 auto *LiteralExpr = dyn_cast<ObjCStringLiteral>(Point->getStmt());
925 if (!LiteralExpr)
926 return nullptr;
927
928 ProgramStateRef State = Succ->getState();
929 SVal LiteralSVal = State->getSVal(LiteralExpr, Succ->getLocationContext());
930 if (LiteralSVal.getAsRegion() != NonLocalizedString)
931 return nullptr;
932
933 Satisfied = true;
934
935 PathDiagnosticLocation L =
936 PathDiagnosticLocation::create(*Point, BRC.getSourceManager());
937
938 if (!L.isValid() || !L.asLocation().isValid())
939 return nullptr;
940
941 auto Piece = std::make_shared<PathDiagnosticEventPiece>(
942 L, "Non-localized string literal here");
943 Piece->addRange(LiteralExpr->getSourceRange());
944
945 return std::move(Piece);
946}
947
948namespace {
949class EmptyLocalizationContextChecker
950 : public Checker<check::ASTDecl<ObjCImplementationDecl>> {
951
952 // A helper class, which walks the AST
953 class MethodCrawler : public ConstStmtVisitor<MethodCrawler> {
954 const ObjCMethodDecl *MD;
955 BugReporter &BR;
956 AnalysisManager &Mgr;
957 const CheckerBase *Checker;
958 LocationOrAnalysisDeclContext DCtx;
959
960 public:
961 MethodCrawler(const ObjCMethodDecl *InMD, BugReporter &InBR,
962 const CheckerBase *Checker, AnalysisManager &InMgr,
963 AnalysisDeclContext *InDCtx)
964 : MD(InMD), BR(InBR), Mgr(InMgr), Checker(Checker), DCtx(InDCtx) {}
965
966 void VisitStmt(const Stmt *S) { VisitChildren(S); }
967
968 void VisitObjCMessageExpr(const ObjCMessageExpr *ME);
969
970 void reportEmptyContextError(const ObjCMessageExpr *M) const;
971
972 void VisitChildren(const Stmt *S) {
973 for (const Stmt *Child : S->children()) {
974 if (Child)
975 this->Visit(Child);
976 }
977 }
978 };
979
980public:
981 void checkASTDecl(const ObjCImplementationDecl *D, AnalysisManager &Mgr,
982 BugReporter &BR) const;
983};
984} // end anonymous namespace
985
986void EmptyLocalizationContextChecker::checkASTDecl(
987 const ObjCImplementationDecl *D, AnalysisManager &Mgr,
988 BugReporter &BR) const {
989
990 for (const ObjCMethodDecl *M : D->methods()) {
991 AnalysisDeclContext *DCtx = Mgr.getAnalysisDeclContext(M);
992
993 const Stmt *Body = M->getBody();
994 assert(Body)((Body) ? static_cast<void> (0) : __assert_fail ("Body"
, "/tmp/buildd/llvm-toolchain-snapshot-5.0~svn301389/tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp"
, 994, __PRETTY_FUNCTION__))
;
995
996 MethodCrawler MC(M->getCanonicalDecl(), BR, this, Mgr, DCtx);
997 MC.VisitStmt(Body);
998 }
999}
1000
1001/// This check attempts to match these macros, assuming they are defined as
1002/// follows:
1003///
1004/// #define NSLocalizedString(key, comment) \
1005/// [[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:nil]
1006/// #define NSLocalizedStringFromTable(key, tbl, comment) \
1007/// [[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:(tbl)]
1008/// #define NSLocalizedStringFromTableInBundle(key, tbl, bundle, comment) \
1009/// [bundle localizedStringForKey:(key) value:@"" table:(tbl)]
1010/// #define NSLocalizedStringWithDefaultValue(key, tbl, bundle, val, comment)
1011///
1012/// We cannot use the path sensitive check because the macro argument we are
1013/// checking for (comment) is not used and thus not present in the AST,
1014/// so we use Lexer on the original macro call and retrieve the value of
1015/// the comment. If it's empty or nil, we raise a warning.
1016void EmptyLocalizationContextChecker::MethodCrawler::VisitObjCMessageExpr(
1017 const ObjCMessageExpr *ME) {
1018
1019 // FIXME: We may be able to use PPCallbacks to check for empy context
1020 // comments as part of preprocessing and avoid this re-lexing hack.
1021 const ObjCInterfaceDecl *OD = ME->getReceiverInterface();
1022 if (!OD)
1023 return;
1024
1025 const IdentifierInfo *odInfo = OD->getIdentifier();
1026
1027 if (!(odInfo->isStr("NSBundle") &&
1028 ME->getSelector().getAsString() ==
1029 "localizedStringForKey:value:table:")) {
1030 return;
1031 }
1032
1033 SourceRange R = ME->getSourceRange();
1034 if (!R.getBegin().isMacroID())
1035 return;
1036
1037 // getImmediateMacroCallerLoc gets the location of the immediate macro
1038 // caller, one level up the stack toward the initial macro typed into the
1039 // source, so SL should point to the NSLocalizedString macro.
1040 SourceLocation SL =
1041 Mgr.getSourceManager().getImmediateMacroCallerLoc(R.getBegin());
1042 std::pair<FileID, unsigned> SLInfo =
1043 Mgr.getSourceManager().getDecomposedLoc(SL);
1044
1045 SrcMgr::SLocEntry SE = Mgr.getSourceManager().getSLocEntry(SLInfo.first);
1046
1047 // If NSLocalizedString macro is wrapped in another macro, we need to
1048 // unwrap the expansion until we get to the NSLocalizedStringMacro.
1049 while (SE.isExpansion()) {
1050 SL = SE.getExpansion().getSpellingLoc();
1051 SLInfo = Mgr.getSourceManager().getDecomposedLoc(SL);
1052 SE = Mgr.getSourceManager().getSLocEntry(SLInfo.first);
1053 }
1054
1055 bool Invalid = false;
1056 llvm::MemoryBuffer *BF =
1057 Mgr.getSourceManager().getBuffer(SLInfo.first, SL, &Invalid);
1058 if (Invalid)
1059 return;
1060
1061 Lexer TheLexer(SL, LangOptions(), BF->getBufferStart(),
1062 BF->getBufferStart() + SLInfo.second, BF->getBufferEnd());
1063
1064 Token I;
1065 Token Result; // This will hold the token just before the last ')'
1066 int p_count = 0; // This is for parenthesis matching
1067 while (!TheLexer.LexFromRawLexer(I)) {
1068 if (I.getKind() == tok::l_paren)
1069 ++p_count;
1070 if (I.getKind() == tok::r_paren) {
1071 if (p_count == 1)
1072 break;
1073 --p_count;
1074 }
1075 Result = I;
1076 }
1077
1078 if (isAnyIdentifier(Result.getKind())) {
1079 if (Result.getRawIdentifier().equals("nil")) {
1080 reportEmptyContextError(ME);
1081 return;
1082 }
1083 }
1084
1085 if (!isStringLiteral(Result.getKind()))
1086 return;
1087
1088 StringRef Comment =
1089 StringRef(Result.getLiteralData(), Result.getLength()).trim('"');
1090
1091 if ((Comment.trim().size() == 0 && Comment.size() > 0) || // Is Whitespace
1092 Comment.empty()) {
1093 reportEmptyContextError(ME);
1094 }
1095}
1096
1097void EmptyLocalizationContextChecker::MethodCrawler::reportEmptyContextError(
1098 const ObjCMessageExpr *ME) const {
1099 // Generate the bug report.
1100 BR.EmitBasicReport(MD, Checker, "Context Missing",
1101 "Localizability Issue (Apple)",
1102 "Localized string macro should include a non-empty "
1103 "comment for translators",
1104 PathDiagnosticLocation(ME, BR.getSourceManager(), DCtx));
1105}
1106
1107namespace {
1108class PluralMisuseChecker : public Checker<check::ASTCodeBody> {
1109
1110 // A helper class, which walks the AST
1111 class MethodCrawler : public RecursiveASTVisitor<MethodCrawler> {
1112 BugReporter &BR;
1113 const CheckerBase *Checker;
1114 AnalysisDeclContext *AC;
1115
1116 // This functions like a stack. We push on any IfStmt or
1117 // ConditionalOperator that matches the condition
1118 // and pop it off when we leave that statement
1119 llvm::SmallVector<const clang::Stmt *, 8> MatchingStatements;
1120 // This is true when we are the direct-child of a
1121 // matching statement
1122 bool InMatchingStatement = false;
1123
1124 public:
1125 explicit MethodCrawler(BugReporter &InBR, const CheckerBase *Checker,
1126 AnalysisDeclContext *InAC)
1127 : BR(InBR), Checker(Checker), AC(InAC) {}
1128
1129 bool VisitIfStmt(const IfStmt *I);
1130 bool EndVisitIfStmt(IfStmt *I);
1131 bool TraverseIfStmt(IfStmt *x);
1132 bool VisitConditionalOperator(const ConditionalOperator *C);
1133 bool TraverseConditionalOperator(ConditionalOperator *C);
1134 bool VisitCallExpr(const CallExpr *CE);
1135 bool VisitObjCMessageExpr(const ObjCMessageExpr *ME);
1136
1137 private:
1138 void reportPluralMisuseError(const Stmt *S) const;
1139 bool isCheckingPlurality(const Expr *E) const;
1140 };
1141
1142public:
1143 void checkASTCodeBody(const Decl *D, AnalysisManager &Mgr,
1144 BugReporter &BR) const {
1145 MethodCrawler Visitor(BR, this, Mgr.getAnalysisDeclContext(D));
1146 Visitor.TraverseDecl(const_cast<Decl *>(D));
1147 }
1148};
1149} // end anonymous namespace
1150
1151// Checks the condition of the IfStmt and returns true if one
1152// of the following heuristics are met:
1153// 1) The conidtion is a variable with "singular" or "plural" in the name
1154// 2) The condition is a binary operator with 1 or 2 on the right-hand side
1155bool PluralMisuseChecker::MethodCrawler::isCheckingPlurality(
1156 const Expr *Condition) const {
1157 const BinaryOperator *BO = nullptr;
1158 // Accounts for when a VarDecl represents a BinaryOperator
1159 if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(Condition)) {
1160 if (const VarDecl *VD = dyn_cast<VarDecl>(DRE->getDecl())) {
1161 const Expr *InitExpr = VD->getInit();
1162 if (InitExpr) {
1163 if (const BinaryOperator *B =
1164 dyn_cast<BinaryOperator>(InitExpr->IgnoreParenImpCasts())) {
1165 BO = B;
1166 }
1167 }
1168 if (VD->getName().lower().find("plural") != StringRef::npos ||
1169 VD->getName().lower().find("singular") != StringRef::npos) {
1170 return true;
1171 }
1172 }
1173 } else if (const BinaryOperator *B = dyn_cast<BinaryOperator>(Condition)) {
1174 BO = B;
1175 }
1176
1177 if (BO == nullptr)
1178 return false;
1179
1180 if (IntegerLiteral *IL = dyn_cast_or_null<IntegerLiteral>(
1181 BO->getRHS()->IgnoreParenImpCasts())) {
1182 llvm::APInt Value = IL->getValue();
1183 if (Value == 1 || Value == 2) {
1184 return true;
1185 }
1186 }
1187 return false;
1188}
1189
1190// A CallExpr with "LOC" in its identifier that takes in a string literal
1191// has been shown to almost always be a function that returns a localized
1192// string. Raise a diagnostic when this is in a statement that matches
1193// the condition.
1194bool PluralMisuseChecker::MethodCrawler::VisitCallExpr(const CallExpr *CE) {
1195 if (InMatchingStatement) {
1196 if (const FunctionDecl *FD = CE->getDirectCallee()) {
1197 std::string NormalizedName =
1198 StringRef(FD->getNameInfo().getAsString()).lower();
1199 if (NormalizedName.find("loc") != std::string::npos) {
1200 for (const Expr *Arg : CE->arguments()) {
1201 if (isa<ObjCStringLiteral>(Arg))
1202 reportPluralMisuseError(CE);
1203 }
1204 }
1205 }
1206 }
1207 return true;
1208}
1209
1210// The other case is for NSLocalizedString which also returns
1211// a localized string. It's a macro for the ObjCMessageExpr
1212// [NSBundle localizedStringForKey:value:table:] Raise a
1213// diagnostic when this is in a statement that matches
1214// the condition.
1215bool PluralMisuseChecker::MethodCrawler::VisitObjCMessageExpr(
1216 const ObjCMessageExpr *ME) {
1217 const ObjCInterfaceDecl *OD = ME->getReceiverInterface();
1218 if (!OD)
1219 return true;
1220
1221 const IdentifierInfo *odInfo = OD->getIdentifier();
1222
1223 if (odInfo->isStr("NSBundle") &&
1224 ME->getSelector().getAsString() == "localizedStringForKey:value:table:") {
1225 if (InMatchingStatement) {
1226 reportPluralMisuseError(ME);
1227 }
1228 }
1229 return true;
1230}
1231
1232/// Override TraverseIfStmt so we know when we are done traversing an IfStmt
1233bool PluralMisuseChecker::MethodCrawler::TraverseIfStmt(IfStmt *I) {
1234 RecursiveASTVisitor<MethodCrawler>::TraverseIfStmt(I);
1235 return EndVisitIfStmt(I);
1236}
1237
1238// EndVisit callbacks are not provided by the RecursiveASTVisitor
1239// so we override TraverseIfStmt and make a call to EndVisitIfStmt
1240// after traversing the IfStmt
1241bool PluralMisuseChecker::MethodCrawler::EndVisitIfStmt(IfStmt *I) {
1242 MatchingStatements.pop_back();
1243 if (!MatchingStatements.empty()) {
1244 if (MatchingStatements.back() != nullptr) {
1245 InMatchingStatement = true;
1246 return true;
1247 }
1248 }
1249 InMatchingStatement = false;
1250 return true;
1251}
1252
1253bool PluralMisuseChecker::MethodCrawler::VisitIfStmt(const IfStmt *I) {
1254 const Expr *Condition = I->getCond()->IgnoreParenImpCasts();
1255 if (isCheckingPlurality(Condition)) {
1256 MatchingStatements.push_back(I);
1257 InMatchingStatement = true;
1258 } else {
1259 MatchingStatements.push_back(nullptr);
1260 InMatchingStatement = false;
1261 }
1262
1263 return true;
1264}
1265
1266// Preliminary support for conditional operators.
1267bool PluralMisuseChecker::MethodCrawler::TraverseConditionalOperator(
1268 ConditionalOperator *C) {
1269 RecursiveASTVisitor<MethodCrawler>::TraverseConditionalOperator(C);
1270 MatchingStatements.pop_back();
1271 if (!MatchingStatements.empty()) {
1272 if (MatchingStatements.back() != nullptr)
1273 InMatchingStatement = true;
1274 else
1275 InMatchingStatement = false;
1276 } else {
1277 InMatchingStatement = false;
1278 }
1279 return true;
1280}
1281
1282bool PluralMisuseChecker::MethodCrawler::VisitConditionalOperator(
1283 const ConditionalOperator *C) {
1284 const Expr *Condition = C->getCond()->IgnoreParenImpCasts();
1285 if (isCheckingPlurality(Condition)) {
1286 MatchingStatements.push_back(C);
1287 InMatchingStatement = true;
1288 } else {
1289 MatchingStatements.push_back(nullptr);
1290 InMatchingStatement = false;
1291 }
1292 return true;
1293}
1294
1295void PluralMisuseChecker::MethodCrawler::reportPluralMisuseError(
1296 const Stmt *S) const {
1297 // Generate the bug report.
1298 BR.EmitBasicReport(AC->getDecl(), Checker, "Plural Misuse",
1299 "Localizability Issue (Apple)",
1300 "Plural cases are not supported accross all languages. "
1301 "Use a .stringsdict file instead",
1302 PathDiagnosticLocation(S, BR.getSourceManager(), AC));
1303}
1304
1305//===----------------------------------------------------------------------===//
1306// Checker registration.
1307//===----------------------------------------------------------------------===//
1308
1309void ento::registerNonLocalizedStringChecker(CheckerManager &mgr) {
1310 NonLocalizedStringChecker *checker =
1311 mgr.registerChecker<NonLocalizedStringChecker>();
1312 checker->IsAggressive =
1313 mgr.getAnalyzerOptions().getBooleanOption("AggressiveReport", false);
1314}
1315
1316void ento::registerEmptyLocalizationContextChecker(CheckerManager &mgr) {
1317 mgr.registerChecker<EmptyLocalizationContextChecker>();
1318}
1319
1320void ento::registerPluralMisuseChecker(CheckerManager &mgr) {
1321 mgr.registerChecker<PluralMisuseChecker>();
1322}