complete-objc-message.m revision 3e64d56185f0bf7dbd536c1b3ecbc853c22a9184 
1// Note: the run lines follow their respective tests, since line/column
2// matter in this test.
3#define nil (void*)0
4@protocol FooTestProtocol
5+ protocolClassMethod;
6- protocolInstanceMethod : (int)value;
7@end
8@interface Foo <FooTestProtocol> {
9  void *isa;
10}
11+ (int)classMethod1:a withKeyword:(int)b;
12+ (void)classMethod2;
13+ new;
14- instanceMethod1;
15@end
16
17@interface Foo (FooTestCategory)
18+ categoryClassMethod;
19- categoryInstanceMethod;
20@end
21
22void func() {
23  Foo *obj = [Foo new];
24  [obj xx];
25}
26
27@interface MyClass { }
28+ (int)MyClassMethod:(id)obj;
29- (int)MyInstMethod:(id)x second:(id)y;
30@end
31
32@interface MySubClass : MyClass { }
33+ (int)MySubClassMethod;
34- (int)MySubInstMethod;
35@end
36
37@implementation MyClass 
38+ (int)MyClassMethod:(id)obj {
39  return 0;
40}
41
42+ (int)MyPrivateMethod {
43  return 1;
44}
45
46- (int)MyInstMethod:(id)x second:(id)y {
47  return 2;
48}
49
50- (int)MyPrivateInstMethod {
51  return 3;
52}
53@end
54MyClass *getMyClass();
55@implementation MySubClass
56+ (int)MySubClassMethod {
57  return 2;
58}
59
60+ (int)MySubPrivateMethod {
61  return [super MyPrivateMethod];
62}
63
64- (int)MySubInstMethod:(id)obj {
65  return [super MyInstMethod: obj second:obj];
66}
67
68- (int)MyInstMethod:(id)x second:(id)y {
69  return 3;
70}
71@end
72
73void test_super_var(MySubClass *super) {
74  [super MyInstMethod: super second:super];
75}
76
77@protocol FooTestProtocol2
78- (int)secondProtocolInstanceMethod;
79@end
80
81void test_qual_id(id<FooTestProtocol,FooTestProtocol2> ptr) {
82  [ptr protocolInstanceMethod:1];
83}
84
85@interface Overload
86- (int)Method:(int)i;
87- (int)Method;
88- (int)Method:(float)f Arg1:(int)i1 Arg2:(int)i2;
89- (int)Method:(float)f Arg1:(int)i1 OtherArg:(id)obj;
90- (int)Method:(float)f SomeArg:(int)i1 OtherArg:(id)obj;
91- (int)OtherMethod:(float)f Arg1:(int)i1 Arg2:(int)i2;
92@end
93
94void test_overload(Overload *ovl) {
95  [ovl Method:1 Arg1:1 OtherArg:ovl];
96}
97
98@interface Ellipsis
99- (int)Method:(int)i, ...; 
100- (int)SentinelMethod:(int)i, ... __attribute__((sentinel(0,1)));
101@end
102void f(Ellipsis *e) {
103  [e Method:1, 2, 3];
104}
105
106@interface Overload2
107+ (int)Method:(int)i;
108+ (int)Method;
109+ (int)Method:(float)f Arg1:(int)i1 Arg2:(int)i2;
110+ (int)Method:(float)f Arg1:(int)i1 OtherArg:(id)obj;
111+ (int)Method:(float)f SomeArg:(int)i1 OtherArg:(id)obj;
112+ (int)OtherMethod:(float)f Arg1:(int)i1 Arg2:(int)i2;
113@end
114
115void test_overload2(void) {
116  [Overload2 Method:1 Arg1:1 OtherArg:ovl];
117}
118
119void msg_id(id x) {
120  [x Method:1 Arg1:1 OtherArg:ovl];
121  [[x blarg] Method:1 Arg1:1 OtherArg:ovl];
122  [id Method:1 Arg1:1 OtherArg:ovl];
123}
124
125@interface A
126- (void)method1;
127@end 
128
129@interface B : A
130- (void)method2;
131@end
132
133void test_ranking(B *b) {
134  [b method1];
135  b method1];
136}
137
138void test_overload3(Overload *ovl) {
139  ovl Method:1 Arg1:1 OtherArg:ovl];
140   Overload2 Method:1 Arg1:1 OtherArg:ovl];
141  (Overload2 Method:1 Arg1:1 OtherArg:ovl]);
142}
143
144@interface C : B
145- (void)method2;
146- (void)method3;
147@end
148
149void test_redundancy(C *c) {
150  [c method2];
151};
152
153@protocol P
154- (Class)class;
155@end
156
157@interface A () <P>
158@end
159
160@interface A ()
161+ (void)class_method3;
162@end
163
164@interface A (Cat)
165+ (void)class_method4;
166@end
167
168@implementation A
169- (void)method5:(A*)a {
170  [[self class] class_method4];
171}
172@end
173
174void test_missing_open_more() {
175  A *a = A class_method3];
176}
177
178void test_block_invoke(A *(^block1)(int), 
179                       int (^block2)(int), 
180                       id (^block3)(int)) {
181  [block1(5) init];
182}
183
184// RUN: c-index-test -code-completion-at=%s:23:19 %s | FileCheck -check-prefix=CHECK-CC1 %s
185// CHECK-CC1: {TypedText categoryClassMethod}
186// CHECK-CC1: {TypedText classMethod1:}{Placeholder (id)}{HorizontalSpace  }{TypedText withKeyword:}{Placeholder (int)}
187// CHECK-CC1: {TypedText classMethod2}
188// CHECK-CC1: {TypedText new}
189// CHECK-CC1: {TypedText protocolClassMethod}
190// RUN: c-index-test -code-completion-at=%s:24:8 %s | FileCheck -check-prefix=CHECK-CC2 %s
191// CHECK-CC2: {TypedText categoryInstanceMethod}
192// CHECK-CC2: {TypedText instanceMethod1}
193// CHECK-CC2: {TypedText protocolInstanceMethod:}{Placeholder (int)}
194// RUN: c-index-test -code-completion-at=%s:61:16 %s | FileCheck -check-prefix=CHECK-CC3 %s
195// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)}
196// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyPrivateMethod}
197// RUN: c-index-test -code-completion-at=%s:65:16 %s | FileCheck -check-prefix=CHECK-CC4 %s
198// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{TypedText second:}{Placeholder (id)}
199// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyPrivateInstMethod}
200// RUN: c-index-test -code-completion-at=%s:74:9 %s | FileCheck -check-prefix=CHECK-CC5 %s
201// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{TypedText second:}{Placeholder (id)}
202// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MySubInstMethod}
203// RUN: c-index-test -code-completion-at=%s:82:8 %s | FileCheck -check-prefix=CHECK-CC6 %s
204// CHECK-CC6: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)}
205// CHECK-CC6: ObjCInstanceMethodDecl:{ResultType int}{TypedText secondProtocolInstanceMethod}
206// RUN: c-index-test -code-completion-at=%s:95:8 %s | FileCheck -check-prefix=CHECK-CC7 %s
207// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method}
208// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
209// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
210// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
211// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
212// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
213// RUN: c-index-test -code-completion-at=%s:95:17 %s | FileCheck -check-prefix=CHECK-CC8 %s
214// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
215// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
216// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
217// CHECK-CC8-NOT: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText }
218// RUN: c-index-test -code-completion-at=%s:95:24 %s | FileCheck -check-prefix=CHECK-CC9 %s
219// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)}
220// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)}
221// RUN: c-index-test -code-completion-at=%s:61:11 %s | FileCheck -check-prefix=CHECK-CCA %s
222// CHECK-CCA: TypedefDecl:{TypedText Class}
223// CHECK-CCA-NEXT: ObjCInterfaceDecl:{TypedText Foo}
224// CHECK-CCA-NOT: FunctionDecl:{ResultType void}{TypedText func}{LeftParen (}{RightParen )}
225// CHECK-CCA:FunctionDecl:{ResultType MyClass *}{TypedText getMyClass}{LeftParen (}{RightParen )}
226// CHECK-CCA: TypedefDecl:{TypedText id}
227// CHECK-CCA: ObjCInterfaceDecl:{TypedText MyClass}
228// CHECK-CCA: ObjCInterfaceDecl:{TypedText MySubClass}
229// CHECK-CCA: {ResultType Class}{TypedText self}
230// CHECK-CCA: {TypedText super}
231// RUN: c-index-test -code-completion-at=%s:103:6 %s | FileCheck -check-prefix=CHECK-CCB %s
232// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int), ...}
233// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText SentinelMethod:}{Placeholder (int), ...}{Text , nil}
234// RUN: c-index-test -code-completion-at=%s:116:14 %s | FileCheck -check-prefix=CHECK-CCC %s
235// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method}
236// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
237// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
238// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
239// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
240// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
241// RUN: c-index-test -code-completion-at=%s:116:23 %s | FileCheck -check-prefix=CHECK-CCD %s
242// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
243// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
244// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{TypedText OtherArg:}{Placeholder (id)}
245// CHECK-CCD-NOT: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText }
246// RUN: c-index-test -code-completion-at=%s:116:30 %s | FileCheck -check-prefix=CHECK-CCE %s
247// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)}
248// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)}
249// RUN: c-index-test -code-completion-at=%s:61:11 %s | FileCheck -check-prefix=CHECK-CCF %s
250// CHECK-CCF: TypedefDecl:{TypedText Class}
251// CHECK-CCF: ObjCInterfaceDecl:{TypedText Foo}
252// CHECK-CCF-NOT: FunctionDecl:{ResultType void}{TypedText func}{LeftParen (}{RightParen )}
253// CHECK-CCF: TypedefDecl:{TypedText id}
254// CHECK-CCF: ObjCInterfaceDecl:{TypedText MyClass}
255// CHECK-CCF: ObjCInterfaceDecl:{TypedText MySubClass}
256// CHECK-CCF: {ResultType Class}{TypedText self}
257// CHECK-CCF: {TypedText super}
258// RUN: c-index-test -code-completion-at=%s:120:6 %s | FileCheck -check-prefix=CHECK-CCG %s
259// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText categoryInstanceMethod}
260// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText instanceMethod1}
261// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method}
262// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{TypedText second:}{Placeholder (id)}
263// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyPrivateInstMethod}
264// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MySubInstMethod}
265// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)}
266// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText secondProtocolInstanceMethod}
267// RUN: c-index-test -code-completion-at=%s:121:14 %s | FileCheck -check-prefix=CHECK-CCG %s
268// RUN: c-index-test -code-completion-at=%s:122:7 %s | FileCheck -check-prefix=CHECK-CCH %s
269// CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText categoryClassMethod}
270// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod1:}{Placeholder (id)}{HorizontalSpace  }{TypedText withKeyword:}{Placeholder (int)}
271// CHECK-CCH: ObjCClassMethodDecl:{ResultType void}{TypedText classMethod2}
272// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText Method}
273// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
274// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)}
275// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MyPrivateMethod}
276// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MySubClassMethod}
277// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MySubPrivateMethod}
278// CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText new}
279// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{TypedText Arg2:}{Placeholder (int)}
280// CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText protocolClassMethod}
281// RUN: c-index-test -code-completion-at=%s:134:6 %s | FileCheck -check-prefix=CHECK-CCI %s
282// CHECK-CCI: ObjCInstanceMethodDecl:{ResultType void}{TypedText method1} (37)
283// CHECK-CCI: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2} (35)
284
285// RUN: c-index-test -code-completion-at=%s:150:5 %s | FileCheck -check-prefix=CHECK-REDUNDANT %s
286// CHECK-REDUNDANT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2} (35)
287// CHECK-REDUNDANT-NOT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method2}
288// CHECK-REDUNDANT: ObjCInstanceMethodDecl:{ResultType void}{TypedText method3} (35)
289
290// RUN: c-index-test -code-completion-at=%s:170:16 %s | FileCheck -check-prefix=CHECK-CLASS-RESULT %s
291// CHECK-CLASS-RESULT: ObjCClassMethodDecl:{ResultType void}{TypedText class_method3} (35)
292// CHECK-CLASS-RESULT: ObjCClassMethodDecl:{ResultType void}{TypedText class_method4} (35)
293
294// RUN: c-index-test -code-completion-at=%s:181:4 %s | FileCheck -check-prefix=CHECK-BLOCK-RECEIVER %s
295// CHECK-BLOCK-RECEIVER: ObjCInterfaceDecl:{TypedText A} (50)
296// CHECK-BLOCK-RECEIVER: ObjCInterfaceDecl:{TypedText B} (50)
297// CHECK-BLOCK-RECEIVER: ParmDecl:{ResultType A *(^)(int)}{TypedText block1} (34)
298// CHECK-BLOCK-RECEIVER-NEXT: ParmDecl:{ResultType id (^)(int)}{TypedText block3} (34)
299
300// Test code completion with a missing opening bracket:
301// RUN: c-index-test -code-completion-at=%s:135:5 %s | FileCheck -check-prefix=CHECK-CCI %s
302// RUN: c-index-test -code-completion-at=%s:139:7 %s | FileCheck -check-prefix=CHECK-CC7 %s
303// RUN: c-index-test -code-completion-at=%s:139:16 %s | FileCheck -check-prefix=CHECK-CC8 %s
304// RUN: c-index-test -code-completion-at=%s:139:23 %s | FileCheck -check-prefix=CHECK-CC9 %s
305
306// RUN: c-index-test -code-completion-at=%s:140:14 %s | FileCheck -check-prefix=CHECK-CCC %s
307// RUN: c-index-test -code-completion-at=%s:140:23 %s | FileCheck -check-prefix=CHECK-CCD %s
308// RUN: c-index-test -code-completion-at=%s:140:30 %s | FileCheck -check-prefix=CHECK-CCE %s
309// RUN: c-index-test -code-completion-at=%s:141:14 %s | FileCheck -check-prefix=CHECK-CCC %s
310// RUN: c-index-test -code-completion-at=%s:141:23 %s | FileCheck -check-prefix=CHECK-CCD %s
311// RUN: c-index-test -code-completion-at=%s:141:30 %s | FileCheck -check-prefix=CHECK-CCE %s
312
313// RUN: c-index-test -code-completion-at=%s:175:12 %s | FileCheck -check-prefix=CHECK-CLASS-RESULT %s
314