Bug Summary

File:tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
Location:line 627, column 17
Description: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/StaticAnalyzer/Core/BugReporter/BugReporter.h"
23#include "clang/StaticAnalyzer/Core/BugReporter/BugType.h"
24#include "clang/StaticAnalyzer/Core/Checker.h"
25#include "clang/StaticAnalyzer/Core/CheckerManager.h"
26#include "clang/StaticAnalyzer/Core/PathSensitive/CallEvent.h"
27#include "clang/StaticAnalyzer/Core/PathSensitive/CheckerContext.h"
28#include "clang/StaticAnalyzer/Core/PathSensitive/ExprEngine.h"
29#include "clang/Lex/Lexer.h"
30#include "clang/AST/RecursiveASTVisitor.h"
31#include "clang/AST/StmtVisitor.h"
32#include "llvm/Support/Unicode.h"
33#include "llvm/ADT/StringSet.h"
34
35using namespace clang;
36using namespace ento;
37
38namespace {
39struct LocalizedState {
40private:
41 enum Kind { NonLocalized, Localized } K;
42 LocalizedState(Kind InK) : K(InK) {}
43
44public:
45 bool isLocalized() const { return K == Localized; }
46 bool isNonLocalized() const { return K == NonLocalized; }
47
48 static LocalizedState getLocalized() { return LocalizedState(Localized); }
49 static LocalizedState getNonLocalized() {
50 return LocalizedState(NonLocalized);
51 }
52
53 // Overload the == operator
54 bool operator==(const LocalizedState &X) const { return K == X.K; }
55
56 // LLVMs equivalent of a hash function
57 void Profile(llvm::FoldingSetNodeID &ID) const { ID.AddInteger(K); }
58};
59
60class NonLocalizedStringChecker
61 : public Checker<check::PostCall, check::PreObjCMessage,
62 check::PostObjCMessage,
63 check::PostStmt<ObjCStringLiteral>> {
64
65 mutable std::unique_ptr<BugType> BT;
66
67 // Methods that require a localized string
68 mutable llvm::DenseMap<const IdentifierInfo *,
69 llvm::DenseMap<Selector, uint8_t>> UIMethods;
70 // Methods that return a localized string
71 mutable llvm::SmallSet<std::pair<const IdentifierInfo *, Selector>, 12> LSM;
72 // C Functions that return a localized string
73 mutable llvm::SmallSet<const IdentifierInfo *, 5> LSF;
74
75 void initUIMethods(ASTContext &Ctx) const;
76 void initLocStringsMethods(ASTContext &Ctx) const;
77
78 bool hasNonLocalizedState(SVal S, CheckerContext &C) const;
79 bool hasLocalizedState(SVal S, CheckerContext &C) const;
80 void setNonLocalizedState(SVal S, CheckerContext &C) const;
81 void setLocalizedState(SVal S, CheckerContext &C) const;
82
83 bool isAnnotatedAsLocalized(const Decl *D) const;
84 void reportLocalizationError(SVal S, const ObjCMethodCall &M,
85 CheckerContext &C, int argumentNumber = 0) const;
86
87 int getLocalizedArgumentForSelector(const IdentifierInfo *Receiver,
88 Selector S) const;
89
90public:
91 NonLocalizedStringChecker();
92
93 // When this parameter is set to true, the checker assumes all
94 // methods that return NSStrings are unlocalized. Thus, more false
95 // positives will be reported.
96 DefaultBool IsAggressive;
97
98 void checkPreObjCMessage(const ObjCMethodCall &msg, CheckerContext &C) const;
99 void checkPostObjCMessage(const ObjCMethodCall &msg, CheckerContext &C) const;
100 void checkPostStmt(const ObjCStringLiteral *SL, CheckerContext &C) const;
101 void checkPostCall(const CallEvent &Call, CheckerContext &C) const;
102};
103
104} // end anonymous namespace
105
106REGISTER_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; } }; } }
107 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; } }; } }
108
109NonLocalizedStringChecker::NonLocalizedStringChecker() {
110 BT.reset(new BugType(this, "Unlocalizable string",
111 "Localizability Issue (Apple)"));
112}
113
114#define NEW_RECEIVER(receiver)llvm::DenseMap<Selector, uint8_t> &receiverM = UIMethods
.insert({&Ctx.Idents.get("receiver"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
\
115 llvm::DenseMap<Selector, uint8_t> &receiver##M = \
116 UIMethods.insert({&Ctx.Idents.get(#receiver), \
117 llvm::DenseMap<Selector, uint8_t>()}) \
118 .first->second;
119#define ADD_NULLARY_METHOD(receiver, method, argument)receiverM.insert( {Ctx.Selectors.getNullarySelector(&Ctx.
Idents.get("method")), argument});
\
120 receiver##M.insert( \
121 {Ctx.Selectors.getNullarySelector(&Ctx.Idents.get(#method)), argument});
122#define ADD_UNARY_METHOD(receiver, method, argument)receiverM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("method")), argument});
\
123 receiver##M.insert( \
124 {Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(#method)), argument});
125#define ADD_METHOD(receiver, method_list, count, argument)receiverM.insert({Ctx.Selectors.getSelector(count, method_list
), argument});
\
126 receiver##M.insert({Ctx.Selectors.getSelector(count, method_list), argument});
127
128/// Initializes a list of methods that require a localized string
129/// Format: {"ClassName", {{"selectorName:", LocStringArg#}, ...}, ...}
130void NonLocalizedStringChecker::initUIMethods(ASTContext &Ctx) const {
131 if (!UIMethods.empty())
132 return;
133
134 // UI Methods
135 NEW_RECEIVER(UISearchDisplayController)llvm::DenseMap<Selector, uint8_t> &UISearchDisplayControllerM
= UIMethods.insert({&Ctx.Idents.get("UISearchDisplayController"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
136 ADD_UNARY_METHOD(UISearchDisplayController, setSearchResultsTitle, 0)UISearchDisplayControllerM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setSearchResultsTitle")), 0});
137
138 NEW_RECEIVER(UITabBarItem)llvm::DenseMap<Selector, uint8_t> &UITabBarItemM = UIMethods
.insert({&Ctx.Idents.get("UITabBarItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
139 IdentifierInfo *initWithTitleUITabBarItemTag[] = {
140 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("image"),
141 &Ctx.Idents.get("tag")};
142 ADD_METHOD(UITabBarItem, initWithTitleUITabBarItemTag, 3, 0)UITabBarItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleUITabBarItemTag
), 0});
143 IdentifierInfo *initWithTitleUITabBarItemImage[] = {
144 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("image"),
145 &Ctx.Idents.get("selectedImage")};
146 ADD_METHOD(UITabBarItem, initWithTitleUITabBarItemImage, 3, 0)UITabBarItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleUITabBarItemImage
), 0});
147
148 NEW_RECEIVER(NSDockTile)llvm::DenseMap<Selector, uint8_t> &NSDockTileM = UIMethods
.insert({&Ctx.Idents.get("NSDockTile"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
149 ADD_UNARY_METHOD(NSDockTile, setBadgeLabel, 0)NSDockTileM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setBadgeLabel")), 0});
150
151 NEW_RECEIVER(NSStatusItem)llvm::DenseMap<Selector, uint8_t> &NSStatusItemM = UIMethods
.insert({&Ctx.Idents.get("NSStatusItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
152 ADD_UNARY_METHOD(NSStatusItem, setTitle, 0)NSStatusItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
153 ADD_UNARY_METHOD(NSStatusItem, setToolTip, 0)NSStatusItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
154
155 NEW_RECEIVER(UITableViewRowAction)llvm::DenseMap<Selector, uint8_t> &UITableViewRowActionM
= UIMethods.insert({&Ctx.Idents.get("UITableViewRowAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
156 IdentifierInfo *rowActionWithStyleUITableViewRowAction[] = {
157 &Ctx.Idents.get("rowActionWithStyle"), &Ctx.Idents.get("title"),
158 &Ctx.Idents.get("handler")};
159 ADD_METHOD(UITableViewRowAction, rowActionWithStyleUITableViewRowAction, 3, 1)UITableViewRowActionM.insert({Ctx.Selectors.getSelector(3, rowActionWithStyleUITableViewRowAction
), 1});
160 ADD_UNARY_METHOD(UITableViewRowAction, setTitle, 0)UITableViewRowActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
161
162 NEW_RECEIVER(NSBox)llvm::DenseMap<Selector, uint8_t> &NSBoxM = UIMethods
.insert({&Ctx.Idents.get("NSBox"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
163 ADD_UNARY_METHOD(NSBox, setTitle, 0)NSBoxM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
164
165 NEW_RECEIVER(NSButton)llvm::DenseMap<Selector, uint8_t> &NSButtonM = UIMethods
.insert({&Ctx.Idents.get("NSButton"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
166 ADD_UNARY_METHOD(NSButton, setTitle, 0)NSButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
167 ADD_UNARY_METHOD(NSButton, setAlternateTitle, 0)NSButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setAlternateTitle")), 0});
168
169 NEW_RECEIVER(NSSavePanel)llvm::DenseMap<Selector, uint8_t> &NSSavePanelM = UIMethods
.insert({&Ctx.Idents.get("NSSavePanel"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
170 ADD_UNARY_METHOD(NSSavePanel, setPrompt, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPrompt")), 0});
171 ADD_UNARY_METHOD(NSSavePanel, setTitle, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
172 ADD_UNARY_METHOD(NSSavePanel, setNameFieldLabel, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setNameFieldLabel")), 0});
173 ADD_UNARY_METHOD(NSSavePanel, setNameFieldStringValue, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setNameFieldStringValue")), 0});
174 ADD_UNARY_METHOD(NSSavePanel, setMessage, 0)NSSavePanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setMessage")), 0});
175
176 NEW_RECEIVER(UIPrintInfo)llvm::DenseMap<Selector, uint8_t> &UIPrintInfoM = UIMethods
.insert({&Ctx.Idents.get("UIPrintInfo"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
177 ADD_UNARY_METHOD(UIPrintInfo, setJobName, 0)UIPrintInfoM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setJobName")), 0});
178
179 NEW_RECEIVER(NSTabViewItem)llvm::DenseMap<Selector, uint8_t> &NSTabViewItemM =
UIMethods.insert({&Ctx.Idents.get("NSTabViewItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
180 ADD_UNARY_METHOD(NSTabViewItem, setLabel, 0)NSTabViewItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setLabel")), 0});
181 ADD_UNARY_METHOD(NSTabViewItem, setToolTip, 0)NSTabViewItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
182
183 NEW_RECEIVER(NSBrowser)llvm::DenseMap<Selector, uint8_t> &NSBrowserM = UIMethods
.insert({&Ctx.Idents.get("NSBrowser"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
184 IdentifierInfo *setTitleNSBrowser[] = {&Ctx.Idents.get("setTitle"),
185 &Ctx.Idents.get("ofColumn")};
186 ADD_METHOD(NSBrowser, setTitleNSBrowser, 2, 0)NSBrowserM.insert({Ctx.Selectors.getSelector(2, setTitleNSBrowser
), 0});
187
188 NEW_RECEIVER(UIAccessibilityElement)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityElementM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibilityElement"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
189 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityLabel, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityLabel")), 0});
190 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityHint, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityHint")), 0});
191 ADD_UNARY_METHOD(UIAccessibilityElement, setAccessibilityValue, 0)UIAccessibilityElementM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setAccessibilityValue")), 0});
192
193 NEW_RECEIVER(UIAlertAction)llvm::DenseMap<Selector, uint8_t> &UIAlertActionM =
UIMethods.insert({&Ctx.Idents.get("UIAlertAction"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
194 IdentifierInfo *actionWithTitleUIAlertAction[] = {
195 &Ctx.Idents.get("actionWithTitle"), &Ctx.Idents.get("style"),
196 &Ctx.Idents.get("handler")};
197 ADD_METHOD(UIAlertAction, actionWithTitleUIAlertAction, 3, 0)UIAlertActionM.insert({Ctx.Selectors.getSelector(3, actionWithTitleUIAlertAction
), 0});
198
199 NEW_RECEIVER(NSPopUpButton)llvm::DenseMap<Selector, uint8_t> &NSPopUpButtonM =
UIMethods.insert({&Ctx.Idents.get("NSPopUpButton"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
200 ADD_UNARY_METHOD(NSPopUpButton, addItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addItemWithTitle")), 0});
201 IdentifierInfo *insertItemWithTitleNSPopUpButton[] = {
202 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("atIndex")};
203 ADD_METHOD(NSPopUpButton, insertItemWithTitleNSPopUpButton, 2, 0)NSPopUpButtonM.insert({Ctx.Selectors.getSelector(2, insertItemWithTitleNSPopUpButton
), 0});
204 ADD_UNARY_METHOD(NSPopUpButton, removeItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("removeItemWithTitle")), 0});
205 ADD_UNARY_METHOD(NSPopUpButton, selectItemWithTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("selectItemWithTitle")), 0});
206 ADD_UNARY_METHOD(NSPopUpButton, setTitle, 0)NSPopUpButtonM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
207
208 NEW_RECEIVER(NSTableViewRowAction)llvm::DenseMap<Selector, uint8_t> &NSTableViewRowActionM
= UIMethods.insert({&Ctx.Idents.get("NSTableViewRowAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
209 IdentifierInfo *rowActionWithStyleNSTableViewRowAction[] = {
210 &Ctx.Idents.get("rowActionWithStyle"), &Ctx.Idents.get("title"),
211 &Ctx.Idents.get("handler")};
212 ADD_METHOD(NSTableViewRowAction, rowActionWithStyleNSTableViewRowAction, 3, 1)NSTableViewRowActionM.insert({Ctx.Selectors.getSelector(3, rowActionWithStyleNSTableViewRowAction
), 1});
213 ADD_UNARY_METHOD(NSTableViewRowAction, setTitle, 0)NSTableViewRowActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
214
215 NEW_RECEIVER(NSImage)llvm::DenseMap<Selector, uint8_t> &NSImageM = UIMethods
.insert({&Ctx.Idents.get("NSImage"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
216 ADD_UNARY_METHOD(NSImage, setAccessibilityDescription, 0)NSImageM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setAccessibilityDescription")), 0});
217
218 NEW_RECEIVER(NSUserActivity)llvm::DenseMap<Selector, uint8_t> &NSUserActivityM =
UIMethods.insert({&Ctx.Idents.get("NSUserActivity"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
219 ADD_UNARY_METHOD(NSUserActivity, setTitle, 0)NSUserActivityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
220
221 NEW_RECEIVER(NSPathControlItem)llvm::DenseMap<Selector, uint8_t> &NSPathControlItemM
= UIMethods.insert({&Ctx.Idents.get("NSPathControlItem")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
222 ADD_UNARY_METHOD(NSPathControlItem, setTitle, 0)NSPathControlItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
223
224 NEW_RECEIVER(NSCell)llvm::DenseMap<Selector, uint8_t> &NSCellM = UIMethods
.insert({&Ctx.Idents.get("NSCell"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
225 ADD_UNARY_METHOD(NSCell, initTextCell, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("initTextCell")), 0});
226 ADD_UNARY_METHOD(NSCell, setTitle, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
227 ADD_UNARY_METHOD(NSCell, setStringValue, 0)NSCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setStringValue")), 0});
228
229 NEW_RECEIVER(NSPathControl)llvm::DenseMap<Selector, uint8_t> &NSPathControlM =
UIMethods.insert({&Ctx.Idents.get("NSPathControl"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
230 ADD_UNARY_METHOD(NSPathControl, setPlaceholderString, 0)NSPathControlM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholderString")), 0});
231
232 NEW_RECEIVER(UIAccessibility)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibility"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
233 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityLabel, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityLabel")), 0});
234 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityHint, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityHint")), 0});
235 ADD_UNARY_METHOD(UIAccessibility, setAccessibilityValue, 0)UIAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityValue")), 0});
236
237 NEW_RECEIVER(NSTableColumn)llvm::DenseMap<Selector, uint8_t> &NSTableColumnM =
UIMethods.insert({&Ctx.Idents.get("NSTableColumn"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
238 ADD_UNARY_METHOD(NSTableColumn, setTitle, 0)NSTableColumnM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
239 ADD_UNARY_METHOD(NSTableColumn, setHeaderToolTip, 0)NSTableColumnM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setHeaderToolTip")), 0});
240
241 NEW_RECEIVER(NSSegmentedControl)llvm::DenseMap<Selector, uint8_t> &NSSegmentedControlM
= UIMethods.insert({&Ctx.Idents.get("NSSegmentedControl"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
242 IdentifierInfo *setLabelNSSegmentedControl[] = {
243 &Ctx.Idents.get("setLabel"), &Ctx.Idents.get("forSegment")};
244 ADD_METHOD(NSSegmentedControl, setLabelNSSegmentedControl, 2, 0)NSSegmentedControlM.insert({Ctx.Selectors.getSelector(2, setLabelNSSegmentedControl
), 0});
245
246 NEW_RECEIVER(NSButtonCell)llvm::DenseMap<Selector, uint8_t> &NSButtonCellM = UIMethods
.insert({&Ctx.Idents.get("NSButtonCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
247 ADD_UNARY_METHOD(NSButtonCell, setTitle, 0)NSButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
248 ADD_UNARY_METHOD(NSButtonCell, setAlternateTitle, 0)NSButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setAlternateTitle")), 0});
249
250 NEW_RECEIVER(NSSliderCell)llvm::DenseMap<Selector, uint8_t> &NSSliderCellM = UIMethods
.insert({&Ctx.Idents.get("NSSliderCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
251 ADD_UNARY_METHOD(NSSliderCell, setTitle, 0)NSSliderCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
252
253 NEW_RECEIVER(NSControl)llvm::DenseMap<Selector, uint8_t> &NSControlM = UIMethods
.insert({&Ctx.Idents.get("NSControl"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
254 ADD_UNARY_METHOD(NSControl, setStringValue, 0)NSControlM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setStringValue")), 0});
255
256 NEW_RECEIVER(NSAccessibility)llvm::DenseMap<Selector, uint8_t> &NSAccessibilityM
= UIMethods.insert({&Ctx.Idents.get("NSAccessibility"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
257 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityValueDescription, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityValueDescription")), 0});
258 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityLabel, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityLabel")), 0});
259 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityTitle, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityTitle")), 0});
260 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityPlaceholderValue, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityPlaceholderValue")), 0});
261 ADD_UNARY_METHOD(NSAccessibility, setAccessibilityHelp, 0)NSAccessibilityM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setAccessibilityHelp")), 0});
262
263 NEW_RECEIVER(NSMatrix)llvm::DenseMap<Selector, uint8_t> &NSMatrixM = UIMethods
.insert({&Ctx.Idents.get("NSMatrix"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
264 IdentifierInfo *setToolTipNSMatrix[] = {&Ctx.Idents.get("setToolTip"),
265 &Ctx.Idents.get("forCell")};
266 ADD_METHOD(NSMatrix, setToolTipNSMatrix, 2, 0)NSMatrixM.insert({Ctx.Selectors.getSelector(2, setToolTipNSMatrix
), 0});
267
268 NEW_RECEIVER(NSPrintPanel)llvm::DenseMap<Selector, uint8_t> &NSPrintPanelM = UIMethods
.insert({&Ctx.Idents.get("NSPrintPanel"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
269 ADD_UNARY_METHOD(NSPrintPanel, setDefaultButtonTitle, 0)NSPrintPanelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setDefaultButtonTitle")), 0});
270
271 NEW_RECEIVER(UILocalNotification)llvm::DenseMap<Selector, uint8_t> &UILocalNotificationM
= UIMethods.insert({&Ctx.Idents.get("UILocalNotification"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
272 ADD_UNARY_METHOD(UILocalNotification, setAlertBody, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertBody")), 0});
273 ADD_UNARY_METHOD(UILocalNotification, setAlertAction, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertAction")), 0});
274 ADD_UNARY_METHOD(UILocalNotification, setAlertTitle, 0)UILocalNotificationM.insert( {Ctx.Selectors.getUnarySelector(
&Ctx.Idents.get("setAlertTitle")), 0});
275
276 NEW_RECEIVER(NSSlider)llvm::DenseMap<Selector, uint8_t> &NSSliderM = UIMethods
.insert({&Ctx.Idents.get("NSSlider"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
277 ADD_UNARY_METHOD(NSSlider, setTitle, 0)NSSliderM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
278
279 NEW_RECEIVER(UIMenuItem)llvm::DenseMap<Selector, uint8_t> &UIMenuItemM = UIMethods
.insert({&Ctx.Idents.get("UIMenuItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
280 IdentifierInfo *initWithTitleUIMenuItem[] = {&Ctx.Idents.get("initWithTitle"),
281 &Ctx.Idents.get("action")};
282 ADD_METHOD(UIMenuItem, initWithTitleUIMenuItem, 2, 0)UIMenuItemM.insert({Ctx.Selectors.getSelector(2, initWithTitleUIMenuItem
), 0});
283 ADD_UNARY_METHOD(UIMenuItem, setTitle, 0)UIMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
284
285 NEW_RECEIVER(UIAlertController)llvm::DenseMap<Selector, uint8_t> &UIAlertControllerM
= UIMethods.insert({&Ctx.Idents.get("UIAlertController")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
286 IdentifierInfo *alertControllerWithTitleUIAlertController[] = {
287 &Ctx.Idents.get("alertControllerWithTitle"), &Ctx.Idents.get("message"),
288 &Ctx.Idents.get("preferredStyle")};
289 ADD_METHOD(UIAlertController, alertControllerWithTitleUIAlertController, 3, 1)UIAlertControllerM.insert({Ctx.Selectors.getSelector(3, alertControllerWithTitleUIAlertController
), 1});
290 ADD_UNARY_METHOD(UIAlertController, setTitle, 0)UIAlertControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
291 ADD_UNARY_METHOD(UIAlertController, setMessage, 0)UIAlertControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setMessage")), 0});
292
293 NEW_RECEIVER(UIApplicationShortcutItem)llvm::DenseMap<Selector, uint8_t> &UIApplicationShortcutItemM
= UIMethods.insert({&Ctx.Idents.get("UIApplicationShortcutItem"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
294 IdentifierInfo *initWithTypeUIApplicationShortcutItemIcon[] = {
295 &Ctx.Idents.get("initWithType"), &Ctx.Idents.get("localizedTitle"),
296 &Ctx.Idents.get("localizedSubtitle"), &Ctx.Idents.get("icon"),
297 &Ctx.Idents.get("userInfo")};
298 ADD_METHOD(UIApplicationShortcutItem,UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
5, initWithTypeUIApplicationShortcutItemIcon), 1});
299 initWithTypeUIApplicationShortcutItemIcon, 5, 1)UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
5, initWithTypeUIApplicationShortcutItemIcon), 1});
300 IdentifierInfo *initWithTypeUIApplicationShortcutItem[] = {
301 &Ctx.Idents.get("initWithType"), &Ctx.Idents.get("localizedTitle")};
302 ADD_METHOD(UIApplicationShortcutItem, initWithTypeUIApplicationShortcutItem,UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
2, initWithTypeUIApplicationShortcutItem), 1});
303 2, 1)UIApplicationShortcutItemM.insert({Ctx.Selectors.getSelector(
2, initWithTypeUIApplicationShortcutItem), 1});
304
305 NEW_RECEIVER(UIActionSheet)llvm::DenseMap<Selector, uint8_t> &UIActionSheetM =
UIMethods.insert({&Ctx.Idents.get("UIActionSheet"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
306 IdentifierInfo *initWithTitleUIActionSheet[] = {
307 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("delegate"),
308 &Ctx.Idents.get("cancelButtonTitle"),
309 &Ctx.Idents.get("destructiveButtonTitle"),
310 &Ctx.Idents.get("otherButtonTitles")};
311 ADD_METHOD(UIActionSheet, initWithTitleUIActionSheet, 5, 0)UIActionSheetM.insert({Ctx.Selectors.getSelector(5, initWithTitleUIActionSheet
), 0});
312 ADD_UNARY_METHOD(UIActionSheet, addButtonWithTitle, 0)UIActionSheetM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addButtonWithTitle")), 0});
313 ADD_UNARY_METHOD(UIActionSheet, setTitle, 0)UIActionSheetM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
314
315 NEW_RECEIVER(NSURLSessionTask)llvm::DenseMap<Selector, uint8_t> &NSURLSessionTaskM
= UIMethods.insert({&Ctx.Idents.get("NSURLSessionTask"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
316 ADD_UNARY_METHOD(NSURLSessionTask, setTaskDescription, 0)NSURLSessionTaskM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTaskDescription")), 0});
317
318 NEW_RECEIVER(UIAccessibilityCustomAction)llvm::DenseMap<Selector, uint8_t> &UIAccessibilityCustomActionM
= UIMethods.insert({&Ctx.Idents.get("UIAccessibilityCustomAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
319 IdentifierInfo *initWithNameUIAccessibilityCustomAction[] = {
320 &Ctx.Idents.get("initWithName"), &Ctx.Idents.get("target"),
321 &Ctx.Idents.get("selector")};
322 ADD_METHOD(UIAccessibilityCustomAction,UIAccessibilityCustomActionM.insert({Ctx.Selectors.getSelector
(3, initWithNameUIAccessibilityCustomAction), 0});
323 initWithNameUIAccessibilityCustomAction, 3, 0)UIAccessibilityCustomActionM.insert({Ctx.Selectors.getSelector
(3, initWithNameUIAccessibilityCustomAction), 0});
324 ADD_UNARY_METHOD(UIAccessibilityCustomAction, setName, 0)UIAccessibilityCustomActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setName")), 0});
325
326 NEW_RECEIVER(UISearchBar)llvm::DenseMap<Selector, uint8_t> &UISearchBarM = UIMethods
.insert({&Ctx.Idents.get("UISearchBar"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
327 ADD_UNARY_METHOD(UISearchBar, setText, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setText")), 0});
328 ADD_UNARY_METHOD(UISearchBar, setPrompt, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPrompt")), 0});
329 ADD_UNARY_METHOD(UISearchBar, setPlaceholder, 0)UISearchBarM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholder")), 0});
330
331 NEW_RECEIVER(UIBarItem)llvm::DenseMap<Selector, uint8_t> &UIBarItemM = UIMethods
.insert({&Ctx.Idents.get("UIBarItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
332 ADD_UNARY_METHOD(UIBarItem, setTitle, 0)UIBarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
333
334 NEW_RECEIVER(UITextView)llvm::DenseMap<Selector, uint8_t> &UITextViewM = UIMethods
.insert({&Ctx.Idents.get("UITextView"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
335 ADD_UNARY_METHOD(UITextView, setText, 0)UITextViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setText")), 0});
336
337 NEW_RECEIVER(NSView)llvm::DenseMap<Selector, uint8_t> &NSViewM = UIMethods
.insert({&Ctx.Idents.get("NSView"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
338 ADD_UNARY_METHOD(NSView, setToolTip, 0)NSViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setToolTip")), 0});
339
340 NEW_RECEIVER(NSTextField)llvm::DenseMap<Selector, uint8_t> &NSTextFieldM = UIMethods
.insert({&Ctx.Idents.get("NSTextField"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
341 ADD_UNARY_METHOD(NSTextField, setPlaceholderString, 0)NSTextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholderString")), 0});
342
343 NEW_RECEIVER(NSAttributedString)llvm::DenseMap<Selector, uint8_t> &NSAttributedStringM
= UIMethods.insert({&Ctx.Idents.get("NSAttributedString"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
344 ADD_UNARY_METHOD(NSAttributedString, initWithString, 0)NSAttributedStringM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("initWithString")), 0});
345 IdentifierInfo *initWithStringNSAttributedString[] = {
346 &Ctx.Idents.get("initWithString"), &Ctx.Idents.get("attributes")};
347 ADD_METHOD(NSAttributedString, initWithStringNSAttributedString, 2, 0)NSAttributedStringM.insert({Ctx.Selectors.getSelector(2, initWithStringNSAttributedString
), 0});
348
349 NEW_RECEIVER(NSText)llvm::DenseMap<Selector, uint8_t> &NSTextM = UIMethods
.insert({&Ctx.Idents.get("NSText"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
350 ADD_UNARY_METHOD(NSText, setString, 0)NSTextM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setString")), 0});
351
352 NEW_RECEIVER(UIKeyCommand)llvm::DenseMap<Selector, uint8_t> &UIKeyCommandM = UIMethods
.insert({&Ctx.Idents.get("UIKeyCommand"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
353 IdentifierInfo *keyCommandWithInputUIKeyCommand[] = {
354 &Ctx.Idents.get("keyCommandWithInput"), &Ctx.Idents.get("modifierFlags"),
355 &Ctx.Idents.get("action"), &Ctx.Idents.get("discoverabilityTitle")};
356 ADD_METHOD(UIKeyCommand, keyCommandWithInputUIKeyCommand, 4, 3)UIKeyCommandM.insert({Ctx.Selectors.getSelector(4, keyCommandWithInputUIKeyCommand
), 3});
357 ADD_UNARY_METHOD(UIKeyCommand, setDiscoverabilityTitle, 0)UIKeyCommandM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setDiscoverabilityTitle")), 0});
358
359 NEW_RECEIVER(UILabel)llvm::DenseMap<Selector, uint8_t> &UILabelM = UIMethods
.insert({&Ctx.Idents.get("UILabel"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
360 ADD_UNARY_METHOD(UILabel, setText, 0)UILabelM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setText")), 0});
361
362 NEW_RECEIVER(NSAlert)llvm::DenseMap<Selector, uint8_t> &NSAlertM = UIMethods
.insert({&Ctx.Idents.get("NSAlert"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
363 IdentifierInfo *alertWithMessageTextNSAlert[] = {
364 &Ctx.Idents.get("alertWithMessageText"), &Ctx.Idents.get("defaultButton"),
365 &Ctx.Idents.get("alternateButton"), &Ctx.Idents.get("otherButton"),
366 &Ctx.Idents.get("informativeTextWithFormat")};
367 ADD_METHOD(NSAlert, alertWithMessageTextNSAlert, 5, 0)NSAlertM.insert({Ctx.Selectors.getSelector(5, alertWithMessageTextNSAlert
), 0});
368 ADD_UNARY_METHOD(NSAlert, addButtonWithTitle, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("addButtonWithTitle")), 0});
369 ADD_UNARY_METHOD(NSAlert, setMessageText, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setMessageText")), 0});
370 ADD_UNARY_METHOD(NSAlert, setInformativeText, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setInformativeText")), 0});
371 ADD_UNARY_METHOD(NSAlert, setHelpAnchor, 0)NSAlertM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setHelpAnchor")), 0});
372
373 NEW_RECEIVER(UIMutableApplicationShortcutItem)llvm::DenseMap<Selector, uint8_t> &UIMutableApplicationShortcutItemM
= UIMethods.insert({&Ctx.Idents.get("UIMutableApplicationShortcutItem"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
374 ADD_UNARY_METHOD(UIMutableApplicationShortcutItem, setLocalizedTitle, 0)UIMutableApplicationShortcutItemM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setLocalizedTitle")), 0});
375 ADD_UNARY_METHOD(UIMutableApplicationShortcutItem, setLocalizedSubtitle, 0)UIMutableApplicationShortcutItemM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setLocalizedSubtitle")), 0});
376
377 NEW_RECEIVER(UIButton)llvm::DenseMap<Selector, uint8_t> &UIButtonM = UIMethods
.insert({&Ctx.Idents.get("UIButton"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
378 IdentifierInfo *setTitleUIButton[] = {&Ctx.Idents.get("setTitle"),
379 &Ctx.Idents.get("forState")};
380 ADD_METHOD(UIButton, setTitleUIButton, 2, 0)UIButtonM.insert({Ctx.Selectors.getSelector(2, setTitleUIButton
), 0});
381
382 NEW_RECEIVER(NSWindow)llvm::DenseMap<Selector, uint8_t> &NSWindowM = UIMethods
.insert({&Ctx.Idents.get("NSWindow"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
383 ADD_UNARY_METHOD(NSWindow, setTitle, 0)NSWindowM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
384 IdentifierInfo *minFrameWidthWithTitleNSWindow[] = {
385 &Ctx.Idents.get("minFrameWidthWithTitle"), &Ctx.Idents.get("styleMask")};
386 ADD_METHOD(NSWindow, minFrameWidthWithTitleNSWindow, 2, 0)NSWindowM.insert({Ctx.Selectors.getSelector(2, minFrameWidthWithTitleNSWindow
), 0});
387 ADD_UNARY_METHOD(NSWindow, setMiniwindowTitle, 0)NSWindowM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setMiniwindowTitle")), 0});
388
389 NEW_RECEIVER(NSPathCell)llvm::DenseMap<Selector, uint8_t> &NSPathCellM = UIMethods
.insert({&Ctx.Idents.get("NSPathCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
390 ADD_UNARY_METHOD(NSPathCell, setPlaceholderString, 0)NSPathCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setPlaceholderString")), 0});
391
392 NEW_RECEIVER(UIDocumentMenuViewController)llvm::DenseMap<Selector, uint8_t> &UIDocumentMenuViewControllerM
= UIMethods.insert({&Ctx.Idents.get("UIDocumentMenuViewController"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
393 IdentifierInfo *addOptionWithTitleUIDocumentMenuViewController[] = {
394 &Ctx.Idents.get("addOptionWithTitle"), &Ctx.Idents.get("image"),
395 &Ctx.Idents.get("order"), &Ctx.Idents.get("handler")};
396 ADD_METHOD(UIDocumentMenuViewController,UIDocumentMenuViewControllerM.insert({Ctx.Selectors.getSelector
(4, addOptionWithTitleUIDocumentMenuViewController), 0});
397 addOptionWithTitleUIDocumentMenuViewController, 4, 0)UIDocumentMenuViewControllerM.insert({Ctx.Selectors.getSelector
(4, addOptionWithTitleUIDocumentMenuViewController), 0});
398
399 NEW_RECEIVER(UINavigationItem)llvm::DenseMap<Selector, uint8_t> &UINavigationItemM
= UIMethods.insert({&Ctx.Idents.get("UINavigationItem"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
400 ADD_UNARY_METHOD(UINavigationItem, initWithTitle, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("initWithTitle")), 0});
401 ADD_UNARY_METHOD(UINavigationItem, setTitle, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
402 ADD_UNARY_METHOD(UINavigationItem, setPrompt, 0)UINavigationItemM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setPrompt")), 0});
403
404 NEW_RECEIVER(UIAlertView)llvm::DenseMap<Selector, uint8_t> &UIAlertViewM = UIMethods
.insert({&Ctx.Idents.get("UIAlertView"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
405 IdentifierInfo *initWithTitleUIAlertView[] = {
406 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("message"),
407 &Ctx.Idents.get("delegate"), &Ctx.Idents.get("cancelButtonTitle"),
408 &Ctx.Idents.get("otherButtonTitles")};
409 ADD_METHOD(UIAlertView, initWithTitleUIAlertView, 5, 0)UIAlertViewM.insert({Ctx.Selectors.getSelector(5, initWithTitleUIAlertView
), 0});
410 ADD_UNARY_METHOD(UIAlertView, addButtonWithTitle, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("addButtonWithTitle")), 0});
411 ADD_UNARY_METHOD(UIAlertView, setTitle, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setTitle")), 0});
412 ADD_UNARY_METHOD(UIAlertView, setMessage, 0)UIAlertViewM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setMessage")), 0});
413
414 NEW_RECEIVER(NSFormCell)llvm::DenseMap<Selector, uint8_t> &NSFormCellM = UIMethods
.insert({&Ctx.Idents.get("NSFormCell"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
415 ADD_UNARY_METHOD(NSFormCell, initTextCell, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("initTextCell")), 0});
416 ADD_UNARY_METHOD(NSFormCell, setTitle, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
417 ADD_UNARY_METHOD(NSFormCell, setPlaceholderString, 0)NSFormCellM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setPlaceholderString")), 0});
418
419 NEW_RECEIVER(NSUserNotification)llvm::DenseMap<Selector, uint8_t> &NSUserNotificationM
= UIMethods.insert({&Ctx.Idents.get("NSUserNotification"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
420 ADD_UNARY_METHOD(NSUserNotification, setTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
421 ADD_UNARY_METHOD(NSUserNotification, setSubtitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setSubtitle")), 0});
422 ADD_UNARY_METHOD(NSUserNotification, setInformativeText, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setInformativeText")), 0});
423 ADD_UNARY_METHOD(NSUserNotification, setActionButtonTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setActionButtonTitle")), 0});
424 ADD_UNARY_METHOD(NSUserNotification, setOtherButtonTitle, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setOtherButtonTitle")), 0});
425 ADD_UNARY_METHOD(NSUserNotification, setResponsePlaceholder, 0)NSUserNotificationM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setResponsePlaceholder")), 0});
426
427 NEW_RECEIVER(NSToolbarItem)llvm::DenseMap<Selector, uint8_t> &NSToolbarItemM =
UIMethods.insert({&Ctx.Idents.get("NSToolbarItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
428 ADD_UNARY_METHOD(NSToolbarItem, setLabel, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setLabel")), 0});
429 ADD_UNARY_METHOD(NSToolbarItem, setPaletteLabel, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPaletteLabel")), 0});
430 ADD_UNARY_METHOD(NSToolbarItem, setToolTip, 0)NSToolbarItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setToolTip")), 0});
431
432 NEW_RECEIVER(NSProgress)llvm::DenseMap<Selector, uint8_t> &NSProgressM = UIMethods
.insert({&Ctx.Idents.get("NSProgress"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
433 ADD_UNARY_METHOD(NSProgress, setLocalizedDescription, 0)NSProgressM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setLocalizedDescription")), 0});
434 ADD_UNARY_METHOD(NSProgress, setLocalizedAdditionalDescription, 0)NSProgressM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setLocalizedAdditionalDescription")), 0});
435
436 NEW_RECEIVER(NSSegmentedCell)llvm::DenseMap<Selector, uint8_t> &NSSegmentedCellM
= UIMethods.insert({&Ctx.Idents.get("NSSegmentedCell"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
437 IdentifierInfo *setLabelNSSegmentedCell[] = {&Ctx.Idents.get("setLabel"),
438 &Ctx.Idents.get("forSegment")};
439 ADD_METHOD(NSSegmentedCell, setLabelNSSegmentedCell, 2, 0)NSSegmentedCellM.insert({Ctx.Selectors.getSelector(2, setLabelNSSegmentedCell
), 0});
440 IdentifierInfo *setToolTipNSSegmentedCell[] = {&Ctx.Idents.get("setToolTip"),
441 &Ctx.Idents.get("forSegment")};
442 ADD_METHOD(NSSegmentedCell, setToolTipNSSegmentedCell, 2, 0)NSSegmentedCellM.insert({Ctx.Selectors.getSelector(2, setToolTipNSSegmentedCell
), 0});
443
444 NEW_RECEIVER(NSUndoManager)llvm::DenseMap<Selector, uint8_t> &NSUndoManagerM =
UIMethods.insert({&Ctx.Idents.get("NSUndoManager"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
445 ADD_UNARY_METHOD(NSUndoManager, setActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setActionName")), 0});
446 ADD_UNARY_METHOD(NSUndoManager, undoMenuTitleForUndoActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("undoMenuTitleForUndoActionName")), 0});
447 ADD_UNARY_METHOD(NSUndoManager, redoMenuTitleForUndoActionName, 0)NSUndoManagerM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("redoMenuTitleForUndoActionName")), 0});
448
449 NEW_RECEIVER(NSMenuItem)llvm::DenseMap<Selector, uint8_t> &NSMenuItemM = UIMethods
.insert({&Ctx.Idents.get("NSMenuItem"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
450 IdentifierInfo *initWithTitleNSMenuItem[] = {
451 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("action"),
452 &Ctx.Idents.get("keyEquivalent")};
453 ADD_METHOD(NSMenuItem, initWithTitleNSMenuItem, 3, 0)NSMenuItemM.insert({Ctx.Selectors.getSelector(3, initWithTitleNSMenuItem
), 0});
454 ADD_UNARY_METHOD(NSMenuItem, setTitle, 0)NSMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setTitle")), 0});
455 ADD_UNARY_METHOD(NSMenuItem, setToolTip, 0)NSMenuItemM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.
Idents.get("setToolTip")), 0});
456
457 NEW_RECEIVER(NSPopUpButtonCell)llvm::DenseMap<Selector, uint8_t> &NSPopUpButtonCellM
= UIMethods.insert({&Ctx.Idents.get("NSPopUpButtonCell")
, llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
458 IdentifierInfo *initTextCellNSPopUpButtonCell[] = {
459 &Ctx.Idents.get("initTextCell"), &Ctx.Idents.get("pullsDown")};
460 ADD_METHOD(NSPopUpButtonCell, initTextCellNSPopUpButtonCell, 2, 0)NSPopUpButtonCellM.insert({Ctx.Selectors.getSelector(2, initTextCellNSPopUpButtonCell
), 0});
461 ADD_UNARY_METHOD(NSPopUpButtonCell, addItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("addItemWithTitle")), 0});
462 IdentifierInfo *insertItemWithTitleNSPopUpButtonCell[] = {
463 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("atIndex")};
464 ADD_METHOD(NSPopUpButtonCell, insertItemWithTitleNSPopUpButtonCell, 2, 0)NSPopUpButtonCellM.insert({Ctx.Selectors.getSelector(2, insertItemWithTitleNSPopUpButtonCell
), 0});
465 ADD_UNARY_METHOD(NSPopUpButtonCell, removeItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("removeItemWithTitle")), 0});
466 ADD_UNARY_METHOD(NSPopUpButtonCell, selectItemWithTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("selectItemWithTitle")), 0});
467 ADD_UNARY_METHOD(NSPopUpButtonCell, setTitle, 0)NSPopUpButtonCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
468
469 NEW_RECEIVER(NSViewController)llvm::DenseMap<Selector, uint8_t> &NSViewControllerM
= UIMethods.insert({&Ctx.Idents.get("NSViewController"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
470 ADD_UNARY_METHOD(NSViewController, setTitle, 0)NSViewControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
471
472 NEW_RECEIVER(NSMenu)llvm::DenseMap<Selector, uint8_t> &NSMenuM = UIMethods
.insert({&Ctx.Idents.get("NSMenu"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
473 ADD_UNARY_METHOD(NSMenu, initWithTitle, 0)NSMenuM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("initWithTitle")), 0});
474 IdentifierInfo *insertItemWithTitleNSMenu[] = {
475 &Ctx.Idents.get("insertItemWithTitle"), &Ctx.Idents.get("action"),
476 &Ctx.Idents.get("keyEquivalent"), &Ctx.Idents.get("atIndex")};
477 ADD_METHOD(NSMenu, insertItemWithTitleNSMenu, 4, 0)NSMenuM.insert({Ctx.Selectors.getSelector(4, insertItemWithTitleNSMenu
), 0});
478 IdentifierInfo *addItemWithTitleNSMenu[] = {
479 &Ctx.Idents.get("addItemWithTitle"), &Ctx.Idents.get("action"),
480 &Ctx.Idents.get("keyEquivalent")};
481 ADD_METHOD(NSMenu, addItemWithTitleNSMenu, 3, 0)NSMenuM.insert({Ctx.Selectors.getSelector(3, addItemWithTitleNSMenu
), 0});
482 ADD_UNARY_METHOD(NSMenu, setTitle, 0)NSMenuM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("setTitle")), 0});
483
484 NEW_RECEIVER(UIMutableUserNotificationAction)llvm::DenseMap<Selector, uint8_t> &UIMutableUserNotificationActionM
= UIMethods.insert({&Ctx.Idents.get("UIMutableUserNotificationAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
485 ADD_UNARY_METHOD(UIMutableUserNotificationAction, setTitle, 0)UIMutableUserNotificationActionM.insert( {Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get("setTitle")), 0});
486
487 NEW_RECEIVER(NSForm)llvm::DenseMap<Selector, uint8_t> &NSFormM = UIMethods
.insert({&Ctx.Idents.get("NSForm"), llvm::DenseMap<Selector
, uint8_t>()}) .first->second;
488 ADD_UNARY_METHOD(NSForm, addEntry, 0)NSFormM.insert( {Ctx.Selectors.getUnarySelector(&Ctx.Idents
.get("addEntry")), 0});
489 IdentifierInfo *insertEntryNSForm[] = {&Ctx.Idents.get("insertEntry"),
490 &Ctx.Idents.get("atIndex")};
491 ADD_METHOD(NSForm, insertEntryNSForm, 2, 0)NSFormM.insert({Ctx.Selectors.getSelector(2, insertEntryNSForm
), 0});
492
493 NEW_RECEIVER(NSTextFieldCell)llvm::DenseMap<Selector, uint8_t> &NSTextFieldCellM
= UIMethods.insert({&Ctx.Idents.get("NSTextFieldCell"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
494 ADD_UNARY_METHOD(NSTextFieldCell, setPlaceholderString, 0)NSTextFieldCellM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setPlaceholderString")), 0});
495
496 NEW_RECEIVER(NSUserNotificationAction)llvm::DenseMap<Selector, uint8_t> &NSUserNotificationActionM
= UIMethods.insert({&Ctx.Idents.get("NSUserNotificationAction"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
497 IdentifierInfo *actionWithIdentifierNSUserNotificationAction[] = {
498 &Ctx.Idents.get("actionWithIdentifier"), &Ctx.Idents.get("title")};
499 ADD_METHOD(NSUserNotificationAction,NSUserNotificationActionM.insert({Ctx.Selectors.getSelector(2
, actionWithIdentifierNSUserNotificationAction), 1});
500 actionWithIdentifierNSUserNotificationAction, 2, 1)NSUserNotificationActionM.insert({Ctx.Selectors.getSelector(2
, actionWithIdentifierNSUserNotificationAction), 1});
501
502 NEW_RECEIVER(NSURLSession)llvm::DenseMap<Selector, uint8_t> &NSURLSessionM = UIMethods
.insert({&Ctx.Idents.get("NSURLSession"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
503 ADD_UNARY_METHOD(NSURLSession, setSessionDescription, 0)NSURLSessionM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setSessionDescription")), 0});
504
505 NEW_RECEIVER(UITextField)llvm::DenseMap<Selector, uint8_t> &UITextFieldM = UIMethods
.insert({&Ctx.Idents.get("UITextField"), llvm::DenseMap<
Selector, uint8_t>()}) .first->second;
506 ADD_UNARY_METHOD(UITextField, setText, 0)UITextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setText")), 0});
507 ADD_UNARY_METHOD(UITextField, setPlaceholder, 0)UITextFieldM.insert( {Ctx.Selectors.getUnarySelector(&Ctx
.Idents.get("setPlaceholder")), 0});
508
509 NEW_RECEIVER(UIBarButtonItem)llvm::DenseMap<Selector, uint8_t> &UIBarButtonItemM
= UIMethods.insert({&Ctx.Idents.get("UIBarButtonItem"), llvm
::DenseMap<Selector, uint8_t>()}) .first->second;
510 IdentifierInfo *initWithTitleUIBarButtonItem[] = {
511 &Ctx.Idents.get("initWithTitle"), &Ctx.Idents.get("style"),
512 &Ctx.Idents.get("target"), &Ctx.Idents.get("action")};
513 ADD_METHOD(UIBarButtonItem, initWithTitleUIBarButtonItem, 4, 0)UIBarButtonItemM.insert({Ctx.Selectors.getSelector(4, initWithTitleUIBarButtonItem
), 0});
514
515 NEW_RECEIVER(UIViewController)llvm::DenseMap<Selector, uint8_t> &UIViewControllerM
= UIMethods.insert({&Ctx.Idents.get("UIViewController"),
llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
516 ADD_UNARY_METHOD(UIViewController, setTitle, 0)UIViewControllerM.insert( {Ctx.Selectors.getUnarySelector(&
Ctx.Idents.get("setTitle")), 0});
517
518 NEW_RECEIVER(UISegmentedControl)llvm::DenseMap<Selector, uint8_t> &UISegmentedControlM
= UIMethods.insert({&Ctx.Idents.get("UISegmentedControl"
), llvm::DenseMap<Selector, uint8_t>()}) .first->second
;
519 IdentifierInfo *insertSegmentWithTitleUISegmentedControl[] = {
520 &Ctx.Idents.get("insertSegmentWithTitle"), &Ctx.Idents.get("atIndex"),
521 &Ctx.Idents.get("animated")};
522 ADD_METHOD(UISegmentedControl, insertSegmentWithTitleUISegmentedControl, 3, 0)UISegmentedControlM.insert({Ctx.Selectors.getSelector(3, insertSegmentWithTitleUISegmentedControl
), 0});
523 IdentifierInfo *setTitleUISegmentedControl[] = {
524 &Ctx.Idents.get("setTitle"), &Ctx.Idents.get("forSegmentAtIndex")};
525 ADD_METHOD(UISegmentedControl, setTitleUISegmentedControl, 2, 0)UISegmentedControlM.insert({Ctx.Selectors.getSelector(2, setTitleUISegmentedControl
), 0});
526}
527
528#define LSF_INSERT(function_name)LSF.insert(&Ctx.Idents.get(function_name)); LSF.insert(&Ctx.Idents.get(function_name));
529#define LSM_INSERT_NULLARY(receiver, method_name)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getNullarySelector
( &Ctx.Idents.get(method_name))});
\
530 LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getNullarySelector( \
531 &Ctx.Idents.get(method_name))});
532#define LSM_INSERT_UNARY(receiver, method_name)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getUnarySelector
(&Ctx.Idents.get(method_name))});
\
533 LSM.insert({&Ctx.Idents.get(receiver), \
534 Ctx.Selectors.getUnarySelector(&Ctx.Idents.get(method_name))});
535#define LSM_INSERT_SELECTOR(receiver, method_list, arguments)LSM.insert({&Ctx.Idents.get(receiver), Ctx.Selectors.getSelector
(arguments, method_list)});
\
536 LSM.insert({&Ctx.Idents.get(receiver), \
537 Ctx.Selectors.getSelector(arguments, method_list)});
538
539/// Initializes a list of methods and C functions that return a localized string
540void NonLocalizedStringChecker::initLocStringsMethods(ASTContext &Ctx) const {
541 if (!LSM.empty())
542 return;
543
544 IdentifierInfo *LocalizedStringMacro[] = {
545 &Ctx.Idents.get("localizedStringForKey"), &Ctx.Idents.get("value"),
546 &Ctx.Idents.get("table")};
547 LSM_INSERT_SELECTOR("NSBundle", LocalizedStringMacro, 3)LSM.insert({&Ctx.Idents.get("NSBundle"), Ctx.Selectors.getSelector
(3, LocalizedStringMacro)});
548 LSM_INSERT_UNARY("NSDateFormatter", "stringFromDate")LSM.insert({&Ctx.Idents.get("NSDateFormatter"), Ctx.Selectors
.getUnarySelector(&Ctx.Idents.get("stringFromDate"))});
549 IdentifierInfo *LocalizedStringFromDate[] = {
550 &Ctx.Idents.get("localizedStringFromDate"), &Ctx.Idents.get("dateStyle"),
551 &Ctx.Idents.get("timeStyle")};
552 LSM_INSERT_SELECTOR("NSDateFormatter", LocalizedStringFromDate, 3)LSM.insert({&Ctx.Idents.get("NSDateFormatter"), Ctx.Selectors
.getSelector(3, LocalizedStringFromDate)});
553 LSM_INSERT_UNARY("NSNumberFormatter", "stringFromNumber")LSM.insert({&Ctx.Idents.get("NSNumberFormatter"), Ctx.Selectors
.getUnarySelector(&Ctx.Idents.get("stringFromNumber"))});
554 LSM_INSERT_NULLARY("UITextField", "text")LSM.insert({&Ctx.Idents.get("UITextField"), Ctx.Selectors
.getNullarySelector( &Ctx.Idents.get("text"))});
555 LSM_INSERT_NULLARY("UITextView", "text")LSM.insert({&Ctx.Idents.get("UITextView"), Ctx.Selectors.
getNullarySelector( &Ctx.Idents.get("text"))});
556 LSM_INSERT_NULLARY("UILabel", "text")LSM.insert({&Ctx.Idents.get("UILabel"), Ctx.Selectors.getNullarySelector
( &Ctx.Idents.get("text"))});
557
558 LSF_INSERT("CFDateFormatterCreateStringWithDate")LSF.insert(&Ctx.Idents.get("CFDateFormatterCreateStringWithDate"
));
;
559 LSF_INSERT("CFDateFormatterCreateStringWithAbsoluteTime")LSF.insert(&Ctx.Idents.get("CFDateFormatterCreateStringWithAbsoluteTime"
));
;
560 LSF_INSERT("CFNumberFormatterCreateStringWithNumber")LSF.insert(&Ctx.Idents.get("CFNumberFormatterCreateStringWithNumber"
));
;
561}
562
563/// Checks to see if the method / function declaration includes
564/// __attribute__((annotate("returns_localized_nsstring")))
565bool NonLocalizedStringChecker::isAnnotatedAsLocalized(const Decl *D) const {
566 if (!D)
567 return false;
568 return std::any_of(
569 D->specific_attr_begin<AnnotateAttr>(),
570 D->specific_attr_end<AnnotateAttr>(), [](const AnnotateAttr *Ann) {
571 return Ann->getAnnotation() == "returns_localized_nsstring";
572 });
573}
574
575/// Returns true if the given SVal is marked as Localized in the program state
576bool NonLocalizedStringChecker::hasLocalizedState(SVal S,
577 CheckerContext &C) const {
578 const MemRegion *mt = S.getAsRegion();
579 if (mt) {
580 const LocalizedState *LS = C.getState()->get<LocalizedMemMap>(mt);
581 if (LS && LS->isLocalized())
582 return true;
583 }
584 return false;
585}
586
587/// Returns true if the given SVal is marked as NonLocalized in the program
588/// state
589bool NonLocalizedStringChecker::hasNonLocalizedState(SVal S,
590 CheckerContext &C) const {
591 const MemRegion *mt = S.getAsRegion();
592 if (mt) {
593 const LocalizedState *LS = C.getState()->get<LocalizedMemMap>(mt);
594 if (LS && LS->isNonLocalized())
595 return true;
596 }
597 return false;
598}
599
600/// Marks the given SVal as Localized in the program state
601void NonLocalizedStringChecker::setLocalizedState(const SVal S,
602 CheckerContext &C) const {
603 const MemRegion *mt = S.getAsRegion();
604 if (mt) {
605 ProgramStateRef State =
606 C.getState()->set<LocalizedMemMap>(mt, LocalizedState::getLocalized());
607 C.addTransition(State);
608 }
609}
610
611/// Marks the given SVal as NonLocalized in the program state
612void NonLocalizedStringChecker::setNonLocalizedState(const SVal S,
613 CheckerContext &C) const {
614 const MemRegion *mt = S.getAsRegion();
615 if (mt) {
616 ProgramStateRef State = C.getState()->set<LocalizedMemMap>(
617 mt, LocalizedState::getNonLocalized());
618 C.addTransition(State);
619 }
620}
621
622/// Reports a localization error for the passed in method call and SVal
623void NonLocalizedStringChecker::reportLocalizationError(
624 SVal S, const ObjCMethodCall &M, CheckerContext &C,
625 int argumentNumber) const {
626
627 ExplodedNode *ErrNode = C.getPredecessor();
Value stored to 'ErrNode' during its initialization is never read
628 static CheckerProgramPointTag Tag("NonLocalizedStringChecker",
629 "UnlocalizedString");
630 ErrNode = C.addTransition(C.getState(), C.getPredecessor(), &Tag);
631
632 if (!ErrNode)
633 return;
634
635 // Generate the bug report.
636 std::unique_ptr<BugReport> R(new BugReport(
637 *BT, "User-facing text should use localized string macro", ErrNode));
638 if (argumentNumber) {
639 R->addRange(M.getArgExpr(argumentNumber - 1)->getSourceRange());
640 } else {
641 R->addRange(M.getSourceRange());
642 }
643 R->markInteresting(S);
644 C.emitReport(std::move(R));
645}
646
647/// Returns the argument number requiring localized string if it exists
648/// otherwise, returns -1
649int NonLocalizedStringChecker::getLocalizedArgumentForSelector(
650 const IdentifierInfo *Receiver, Selector S) const {
651 auto method = UIMethods.find(Receiver);
652
653 if (method == UIMethods.end())
654 return -1;
655
656 auto argumentIterator = method->getSecond().find(S);
657
658 if (argumentIterator == method->getSecond().end())
659 return -1;
660
661 int argumentNumber = argumentIterator->getSecond();
662 return argumentNumber;
663}
664
665/// Check if the string being passed in has NonLocalized state
666void NonLocalizedStringChecker::checkPreObjCMessage(const ObjCMethodCall &msg,
667 CheckerContext &C) const {
668 initUIMethods(C.getASTContext());
669
670 const ObjCInterfaceDecl *OD = msg.getReceiverInterface();
671 if (!OD)
672 return;
673 const IdentifierInfo *odInfo = OD->getIdentifier();
674
675 Selector S = msg.getSelector();
676
677 std::string SelectorString = S.getAsString();
678 StringRef SelectorName = SelectorString;
679 assert(!SelectorName.empty())((!SelectorName.empty()) ? static_cast<void> (0) : __assert_fail
("!SelectorName.empty()", "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp"
, 679, __PRETTY_FUNCTION__))
;
680
681 if (odInfo->isStr("NSString")) {
682 // Handle the case where the receiver is an NSString
683 // These special NSString methods draw to the screen
684
685 if (!(SelectorName.startswith("drawAtPoint") ||
686 SelectorName.startswith("drawInRect") ||
687 SelectorName.startswith("drawWithRect")))
688 return;
689
690 SVal svTitle = msg.getReceiverSVal();
691
692 bool isNonLocalized = hasNonLocalizedState(svTitle, C);
693
694 if (isNonLocalized) {
695 reportLocalizationError(svTitle, msg, C);
696 }
697 }
698
699 int argumentNumber = getLocalizedArgumentForSelector(odInfo, S);
700 // Go up each hierarchy of superclasses and their protocols
701 while (argumentNumber < 0 && OD->getSuperClass() != nullptr) {
702 for (const auto *P : OD->all_referenced_protocols()) {
703 argumentNumber = getLocalizedArgumentForSelector(P->getIdentifier(), S);
704 if (argumentNumber >= 0)
705 break;
706 }
707 if (argumentNumber < 0) {
708 OD = OD->getSuperClass();
709 argumentNumber = getLocalizedArgumentForSelector(OD->getIdentifier(), S);
710 }
711 }
712
713 if (argumentNumber < 0) // There was no match in UIMethods
714 return;
715
716 SVal svTitle = msg.getArgSVal(argumentNumber);
717
718 if (const ObjCStringRegion *SR =
719 dyn_cast_or_null<ObjCStringRegion>(svTitle.getAsRegion())) {
720 StringRef stringValue =
721 SR->getObjCStringLiteral()->getString()->getString();
722 if ((stringValue.trim().size() == 0 && stringValue.size() > 0) ||
723 stringValue.empty())
724 return;
725 if (!IsAggressive && llvm::sys::unicode::columnWidthUTF8(stringValue) < 2)
726 return;
727 }
728
729 bool isNonLocalized = hasNonLocalizedState(svTitle, C);
730
731 if (isNonLocalized) {
732 reportLocalizationError(svTitle, msg, C, argumentNumber + 1);
733 }
734}
735
736static inline bool isNSStringType(QualType T, ASTContext &Ctx) {
737
738 const ObjCObjectPointerType *PT = T->getAs<ObjCObjectPointerType>();
739 if (!PT)
740 return false;
741
742 ObjCInterfaceDecl *Cls = PT->getObjectType()->getInterface();
743 if (!Cls)
744 return false;
745
746 IdentifierInfo *ClsName = Cls->getIdentifier();
747
748 // FIXME: Should we walk the chain of classes?
749 return ClsName == &Ctx.Idents.get("NSString") ||
750 ClsName == &Ctx.Idents.get("NSMutableString");
751}
752
753/// Marks a string being returned by any call as localized
754/// if it is in LocStringFunctions (LSF) or the function is annotated.
755/// Otherwise, we mark it as NonLocalized (Aggressive) or
756/// NonLocalized only if it is not backed by a SymRegion (Non-Aggressive),
757/// basically leaving only string literals as NonLocalized.
758void NonLocalizedStringChecker::checkPostCall(const CallEvent &Call,
759 CheckerContext &C) const {
760 initLocStringsMethods(C.getASTContext());
761
762 if (!Call.getOriginExpr())
763 return;
764
765 // Anything that takes in a localized NSString as an argument
766 // and returns an NSString will be assumed to be returning a
767 // localized NSString. (Counter: Incorrectly combining two LocalizedStrings)
768 const QualType RT = Call.getResultType();
769 if (isNSStringType(RT, C.getASTContext())) {
770 for (unsigned i = 0; i < Call.getNumArgs(); ++i) {
771 SVal argValue = Call.getArgSVal(i);
772 if (hasLocalizedState(argValue, C)) {
773 SVal sv = Call.getReturnValue();
774 setLocalizedState(sv, C);
775 return;
776 }
777 }
778 }
779
780 const Decl *D = Call.getDecl();
781 if (!D)
782 return;
783
784 const IdentifierInfo *Identifier = Call.getCalleeIdentifier();
785
786 SVal sv = Call.getReturnValue();
787 if (isAnnotatedAsLocalized(D) || LSF.count(Identifier) != 0) {
788 setLocalizedState(sv, C);
789 } else if (isNSStringType(RT, C.getASTContext()) &&
790 !hasLocalizedState(sv, C)) {
791 if (IsAggressive) {
792 setNonLocalizedState(sv, C);
793 } else {
794 const SymbolicRegion *SymReg =
795 dyn_cast_or_null<SymbolicRegion>(sv.getAsRegion());
796 if (!SymReg)
797 setNonLocalizedState(sv, C);
798 }
799 }
800}
801
802/// Marks a string being returned by an ObjC method as localized
803/// if it is in LocStringMethods or the method is annotated
804void NonLocalizedStringChecker::checkPostObjCMessage(const ObjCMethodCall &msg,
805 CheckerContext &C) const {
806 initLocStringsMethods(C.getASTContext());
807
808 if (!msg.isInstanceMessage())
809 return;
810
811 const ObjCInterfaceDecl *OD = msg.getReceiverInterface();
812 if (!OD)
813 return;
814 const IdentifierInfo *odInfo = OD->getIdentifier();
815
816 Selector S = msg.getSelector();
817 std::string SelectorName = S.getAsString();
818
819 std::pair<const IdentifierInfo *, Selector> MethodDescription = {odInfo, S};
820
821 if (LSM.count(MethodDescription) || isAnnotatedAsLocalized(msg.getDecl())) {
822 SVal sv = msg.getReturnValue();
823 setLocalizedState(sv, C);
824 }
825}
826
827/// Marks all empty string literals as localized
828void NonLocalizedStringChecker::checkPostStmt(const ObjCStringLiteral *SL,
829 CheckerContext &C) const {
830 SVal sv = C.getSVal(SL);
831 setNonLocalizedState(sv, C);
832}
833
834namespace {
835class EmptyLocalizationContextChecker
836 : public Checker<check::ASTDecl<ObjCImplementationDecl>> {
837
838 // A helper class, which walks the AST
839 class MethodCrawler : public ConstStmtVisitor<MethodCrawler> {
840 const ObjCMethodDecl *MD;
841 BugReporter &BR;
842 AnalysisManager &Mgr;
843 const CheckerBase *Checker;
844 LocationOrAnalysisDeclContext DCtx;
845
846 public:
847 MethodCrawler(const ObjCMethodDecl *InMD, BugReporter &InBR,
848 const CheckerBase *Checker, AnalysisManager &InMgr,
849 AnalysisDeclContext *InDCtx)
850 : MD(InMD), BR(InBR), Mgr(InMgr), Checker(Checker), DCtx(InDCtx) {}
851
852 void VisitStmt(const Stmt *S) { VisitChildren(S); }
853
854 void VisitObjCMessageExpr(const ObjCMessageExpr *ME);
855
856 void reportEmptyContextError(const ObjCMessageExpr *M) const;
857
858 void VisitChildren(const Stmt *S) {
859 for (const Stmt *Child : S->children()) {
860 if (Child)
861 this->Visit(Child);
862 }
863 }
864 };
865
866public:
867 void checkASTDecl(const ObjCImplementationDecl *D, AnalysisManager &Mgr,
868 BugReporter &BR) const;
869};
870} // end anonymous namespace
871
872void EmptyLocalizationContextChecker::checkASTDecl(
873 const ObjCImplementationDecl *D, AnalysisManager &Mgr,
874 BugReporter &BR) const {
875
876 for (const ObjCMethodDecl *M : D->methods()) {
877 AnalysisDeclContext *DCtx = Mgr.getAnalysisDeclContext(M);
878
879 const Stmt *Body = M->getBody();
880 assert(Body)((Body) ? static_cast<void> (0) : __assert_fail ("Body"
, "/tmp/buildd/llvm-toolchain-snapshot-3.8~svn257205/tools/clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp"
, 880, __PRETTY_FUNCTION__))
;
881
882 MethodCrawler MC(M->getCanonicalDecl(), BR, this, Mgr, DCtx);
883 MC.VisitStmt(Body);
884 }
885}
886
887/// This check attempts to match these macros, assuming they are defined as
888/// follows:
889///
890/// #define NSLocalizedString(key, comment) \
891/// [[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:nil]
892/// #define NSLocalizedStringFromTable(key, tbl, comment) \
893/// [[NSBundle mainBundle] localizedStringForKey:(key) value:@"" table:(tbl)]
894/// #define NSLocalizedStringFromTableInBundle(key, tbl, bundle, comment) \
895/// [bundle localizedStringForKey:(key) value:@"" table:(tbl)]
896/// #define NSLocalizedStringWithDefaultValue(key, tbl, bundle, val, comment)
897///
898/// We cannot use the path sensitive check because the macro argument we are
899/// checking for (comment) is not used and thus not present in the AST,
900/// so we use Lexer on the original macro call and retrieve the value of
901/// the comment. If it's empty or nil, we raise a warning.
902void EmptyLocalizationContextChecker::MethodCrawler::VisitObjCMessageExpr(
903 const ObjCMessageExpr *ME) {
904
905 const ObjCInterfaceDecl *OD = ME->getReceiverInterface();
906 if (!OD)
907 return;
908
909 const IdentifierInfo *odInfo = OD->getIdentifier();
910
911 if (!(odInfo->isStr("NSBundle") &&
912 ME->getSelector().getAsString() ==
913 "localizedStringForKey:value:table:")) {
914 return;
915 }
916
917 SourceRange R = ME->getSourceRange();
918 if (!R.getBegin().isMacroID())
919 return;
920
921 // getImmediateMacroCallerLoc gets the location of the immediate macro
922 // caller, one level up the stack toward the initial macro typed into the
923 // source, so SL should point to the NSLocalizedString macro.
924 SourceLocation SL =
925 Mgr.getSourceManager().getImmediateMacroCallerLoc(R.getBegin());
926 std::pair<FileID, unsigned> SLInfo =
927 Mgr.getSourceManager().getDecomposedLoc(SL);
928
929 SrcMgr::SLocEntry SE = Mgr.getSourceManager().getSLocEntry(SLInfo.first);
930
931 // If NSLocalizedString macro is wrapped in another macro, we need to
932 // unwrap the expansion until we get to the NSLocalizedStringMacro.
933 while (SE.isExpansion()) {
934 SL = SE.getExpansion().getSpellingLoc();
935 SLInfo = Mgr.getSourceManager().getDecomposedLoc(SL);
936 SE = Mgr.getSourceManager().getSLocEntry(SLInfo.first);
937 }
938
939 llvm::MemoryBuffer *BF = SE.getFile().getContentCache()->getRawBuffer();
940 Lexer TheLexer(SL, LangOptions(), BF->getBufferStart(),
941 BF->getBufferStart() + SLInfo.second, BF->getBufferEnd());
942
943 Token I;
944 Token Result; // This will hold the token just before the last ')'
945 int p_count = 0; // This is for parenthesis matching
946 while (!TheLexer.LexFromRawLexer(I)) {
947 if (I.getKind() == tok::l_paren)
948 ++p_count;
949 if (I.getKind() == tok::r_paren) {
950 if (p_count == 1)
951 break;
952 --p_count;
953 }
954 Result = I;
955 }
956
957 if (isAnyIdentifier(Result.getKind())) {
958 if (Result.getRawIdentifier().equals("nil")) {
959 reportEmptyContextError(ME);
960 return;
961 }
962 }
963
964 if (!isStringLiteral(Result.getKind()))
965 return;
966
967 StringRef Comment =
968 StringRef(Result.getLiteralData(), Result.getLength()).trim("\"");
969
970 if ((Comment.trim().size() == 0 && Comment.size() > 0) || // Is Whitespace
971 Comment.empty()) {
972 reportEmptyContextError(ME);
973 }
974}
975
976void EmptyLocalizationContextChecker::MethodCrawler::reportEmptyContextError(
977 const ObjCMessageExpr *ME) const {
978 // Generate the bug report.
979 BR.EmitBasicReport(MD, Checker, "Context Missing",
980 "Localizability Issue (Apple)",
981 "Localized string macro should include a non-empty "
982 "comment for translators",
983 PathDiagnosticLocation(ME, BR.getSourceManager(), DCtx));
984}
985
986namespace {
987class PluralMisuseChecker : public Checker<check::ASTCodeBody> {
988
989 // A helper class, which walks the AST
990 class MethodCrawler : public RecursiveASTVisitor<MethodCrawler> {
991 BugReporter &BR;
992 const CheckerBase *Checker;
993 AnalysisDeclContext *AC;
994
995 // This functions like a stack. We push on any IfStmt or
996 // ConditionalOperator that matches the condition
997 // and pop it off when we leave that statement
998 llvm::SmallVector<const clang::Stmt *, 8> MatchingStatements;
999 // This is true when we are the direct-child of a
1000 // matching statement
1001 bool InMatchingStatement = false;
1002
1003 public:
1004 explicit MethodCrawler(BugReporter &InBR, const CheckerBase *Checker,
1005 AnalysisDeclContext *InAC)
1006 : BR(InBR), Checker(Checker), AC(InAC) {}
1007
1008 bool VisitIfStmt(const IfStmt *I);
1009 bool EndVisitIfStmt(IfStmt *I);
1010 bool TraverseIfStmt(IfStmt *x);
1011 bool VisitConditionalOperator(const ConditionalOperator *C);
1012 bool TraverseConditionalOperator(ConditionalOperator *C);
1013 bool VisitCallExpr(const CallExpr *CE);
1014 bool VisitObjCMessageExpr(const ObjCMessageExpr *ME);
1015
1016 private:
1017 void reportPluralMisuseError(const Stmt *S) const;
1018 bool isCheckingPlurality(const Expr *E) const;
1019 };
1020
1021public:
1022 void checkASTCodeBody(const Decl *D, AnalysisManager &Mgr,
1023 BugReporter &BR) const {
1024 MethodCrawler Visitor(BR, this, Mgr.getAnalysisDeclContext(D));
1025 Visitor.TraverseDecl(const_cast<Decl *>(D));
1026 }
1027};
1028} // end anonymous namespace
1029
1030// Checks the condition of the IfStmt and returns true if one
1031// of the following heuristics are met:
1032// 1) The conidtion is a variable with "singular" or "plural" in the name
1033// 2) The condition is a binary operator with 1 or 2 on the right-hand side
1034bool PluralMisuseChecker::MethodCrawler::isCheckingPlurality(
1035 const Expr *Condition) const {
1036 const BinaryOperator *BO = nullptr;
1037 // Accounts for when a VarDecl represents a BinaryOperator
1038 if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(Condition)) {
1039 if (const VarDecl *VD = dyn_cast<VarDecl>(DRE->getDecl())) {
1040 const Expr *InitExpr = VD->getInit();
1041 if (InitExpr) {
1042 if (const BinaryOperator *B =
1043 dyn_cast<BinaryOperator>(InitExpr->IgnoreParenImpCasts())) {
1044 BO = B;
1045 }
1046 }
1047 if (VD->getName().lower().find("plural") != StringRef::npos ||
1048 VD->getName().lower().find("singular") != StringRef::npos) {
1049 return true;
1050 }
1051 }
1052 } else if (const BinaryOperator *B = dyn_cast<BinaryOperator>(Condition)) {
1053 BO = B;
1054 }
1055
1056 if (BO == nullptr)
1057 return false;
1058
1059 if (IntegerLiteral *IL = dyn_cast_or_null<IntegerLiteral>(
1060 BO->getRHS()->IgnoreParenImpCasts())) {
1061 llvm::APInt Value = IL->getValue();
1062 if (Value == 1 || Value == 2) {
1063 return true;
1064 }
1065 }
1066 return false;
1067}
1068
1069// A CallExpr with "LOC" in its identifier that takes in a string literal
1070// has been shown to almost always be a function that returns a localized
1071// string. Raise a diagnostic when this is in a statement that matches
1072// the condition.
1073bool PluralMisuseChecker::MethodCrawler::VisitCallExpr(const CallExpr *CE) {
1074 if (InMatchingStatement) {
1075 if (const FunctionDecl *FD = CE->getDirectCallee()) {
1076 std::string NormalizedName =
1077 StringRef(FD->getNameInfo().getAsString()).lower();
1078 if (NormalizedName.find("loc") != std::string::npos) {
1079 for (const Expr *Arg : CE->arguments()) {
1080 if (isa<ObjCStringLiteral>(Arg))
1081 reportPluralMisuseError(CE);
1082 }
1083 }
1084 }
1085 }
1086 return true;
1087}
1088
1089// The other case is for NSLocalizedString which also returns
1090// a localized string. It's a macro for the ObjCMessageExpr
1091// [NSBundle localizedStringForKey:value:table:] Raise a
1092// diagnostic when this is in a statement that matches
1093// the condition.
1094bool PluralMisuseChecker::MethodCrawler::VisitObjCMessageExpr(
1095 const ObjCMessageExpr *ME) {
1096 const ObjCInterfaceDecl *OD = ME->getReceiverInterface();
1097 if (!OD)
1098 return true;
1099
1100 const IdentifierInfo *odInfo = OD->getIdentifier();
1101
1102 if (odInfo->isStr("NSBundle") &&
1103 ME->getSelector().getAsString() == "localizedStringForKey:value:table:") {
1104 if (InMatchingStatement) {
1105 reportPluralMisuseError(ME);
1106 }
1107 }
1108 return true;
1109}
1110
1111/// Override TraverseIfStmt so we know when we are done traversing an IfStmt
1112bool PluralMisuseChecker::MethodCrawler::TraverseIfStmt(IfStmt *I) {
1113 RecursiveASTVisitor<MethodCrawler>::TraverseIfStmt(I);
1114 return EndVisitIfStmt(I);
1115}
1116
1117// EndVisit callbacks are not provided by the RecursiveASTVisitor
1118// so we override TraverseIfStmt and make a call to EndVisitIfStmt
1119// after traversing the IfStmt
1120bool PluralMisuseChecker::MethodCrawler::EndVisitIfStmt(IfStmt *I) {
1121 MatchingStatements.pop_back();
1122 if (!MatchingStatements.empty()) {
1123 if (MatchingStatements.back() != nullptr) {
1124 InMatchingStatement = true;
1125 return true;
1126 }
1127 }
1128 InMatchingStatement = false;
1129 return true;
1130}
1131
1132bool PluralMisuseChecker::MethodCrawler::VisitIfStmt(const IfStmt *I) {
1133 const Expr *Condition = I->getCond()->IgnoreParenImpCasts();
1134 if (isCheckingPlurality(Condition)) {
1135 MatchingStatements.push_back(I);
1136 InMatchingStatement = true;
1137 } else {
1138 MatchingStatements.push_back(nullptr);
1139 InMatchingStatement = false;
1140 }
1141
1142 return true;
1143}
1144
1145// Preliminary support for conditional operators.
1146bool PluralMisuseChecker::MethodCrawler::TraverseConditionalOperator(
1147 ConditionalOperator *C) {
1148 RecursiveASTVisitor<MethodCrawler>::TraverseConditionalOperator(C);
1149 MatchingStatements.pop_back();
1150 if (!MatchingStatements.empty()) {
1151 if (MatchingStatements.back() != nullptr)
1152 InMatchingStatement = true;
1153 else
1154 InMatchingStatement = false;
1155 } else {
1156 InMatchingStatement = false;
1157 }
1158 return true;
1159}
1160
1161bool PluralMisuseChecker::MethodCrawler::VisitConditionalOperator(
1162 const ConditionalOperator *C) {
1163 const Expr *Condition = C->getCond()->IgnoreParenImpCasts();
1164 if (isCheckingPlurality(Condition)) {
1165 MatchingStatements.push_back(C);
1166 InMatchingStatement = true;
1167 } else {
1168 MatchingStatements.push_back(nullptr);
1169 InMatchingStatement = false;
1170 }
1171 return true;
1172}
1173
1174void PluralMisuseChecker::MethodCrawler::reportPluralMisuseError(
1175 const Stmt *S) const {
1176 // Generate the bug report.
1177 BR.EmitBasicReport(AC->getDecl(), Checker, "Plural Misuse",
1178 "Localizability Issue (Apple)",
1179 "Plural cases are not supported accross all languages. "
1180 "Use a .stringsdict file instead",
1181 PathDiagnosticLocation(S, BR.getSourceManager(), AC));
1182}
1183
1184//===----------------------------------------------------------------------===//
1185// Checker registration.
1186//===----------------------------------------------------------------------===//
1187
1188void ento::registerNonLocalizedStringChecker(CheckerManager &mgr) {
1189 NonLocalizedStringChecker *checker =
1190 mgr.registerChecker<NonLocalizedStringChecker>();
1191 checker->IsAggressive =
1192 mgr.getAnalyzerOptions().getBooleanOption("AggressiveReport", false);
1193}
1194
1195void ento::registerEmptyLocalizationContextChecker(CheckerManager &mgr) {
1196 mgr.registerChecker<EmptyLocalizationContextChecker>();
1197}
1198
1199void ento::registerPluralMisuseChecker(CheckerManager &mgr) {
1200 mgr.registerChecker<PluralMisuseChecker>();
1201}