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llvm-project/clang/test/Index/c-index-getCursor-test.m

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Implement serialization and lazy deserialization of the preprocessing record (which includes all macro instantiations and definitions). As with all lay deserialization, this introduces a new external source (here, an external preprocessing record source) that loads all of the preprocessed entities prior to iterating over the entities. The preprocessing record is an optional part of the precompiled header that is disabled by default (enabled with -detailed-preprocessing-record). When the preprocessor given to the PCH writer has a preprocessing record, that record is written into the PCH file. When the PCH reader is given a PCH file that contains a preprocessing record, it will be lazily loaded (which, effectively, implicitly adds -detailed-preprocessing-record). This is the first case where we have sections of the precompiled header that are added/removed based on a compilation flag, which is unfortunate. However, this data consumes ~550k in the PCH file for Cocoa.h (out of ~9.9MB), and there is a non-trivial cost to gathering this detailed preprocessing information, so it's too expensive to turn on by default. In the future, we should investigate a better encoding of this information. llvm-svn: 99002
2010-03-20 05:51:54 +08:00
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi -fblocks -emit-pch -x objective-c %s -detailed-preprocessing-record -o %t.ast
Add c-index-test mode "-test-file-scan", which scans a source file and calls clang_getCursor() on every character. llvm-svn: 89136
2009-11-18 03:37:36 +08:00
// RUN: c-index-test -test-file-scan %t.ast %s | FileCheck %s
@interface Foo
{
}
- foo;
+ fooC;
@end
@interface Bar : Foo
{
}
@end
@interface Foo (FooCat)
- (int) catMethodWithFloat:(float) fArg;
- (float) floatMethod;
@end
@protocol Proto
- pMethod;
@end
@protocol SubP <Proto>
- spMethod;
@end
@interface Baz : Bar <SubP>
{
int _anIVar;
}
- (Foo *) bazMethod;
@end
enum {
someEnum
};
int main (int argc, const char * argv[]) {
Baz * bee;
id a = [bee foo];
id <SubP> c = [Foo fooC];
id <Proto> d;
d = c;
[d pMethod];
[bee catMethodWithFloat:[bee floatMethod]];
main(someEnum, (const char **)bee);
}
Fix a longstanding (but previously unknown) bug in the lazy deserialization of precompiled headers, where the deserialization of the source location entry for a buffer (e.g., macro instantiation scratch space) would overwrite a one-element FileID cache in the source manager. When tickled at the wrong time, we would return the wrong decomposed source location and eventually cause c-index-test to crash. Found by dumb luck. It's amazing this hasn't shown up before. llvm-svn: 98940
2010-03-19 14:12:06 +08:00
#define CONCAT(X, Y) X##Y
void f() {
int CONCAT(my,_var);
}
Robustify PreprocessingRecord slightly, by only creating macro instantiations when we have the corresponding macro definition and by removing macro definition information from our table when the macro is undefined. llvm-svn: 99004
2010-03-20 05:58:23 +08:00
#undef CONCAT
Fix a longstanding (but previously unknown) bug in the lazy deserialization of precompiled headers, where the deserialization of the source location entry for a buffer (e.g., macro instantiation scratch space) would overwrite a one-element FileID cache in the source manager. When tickled at the wrong time, we would return the wrong decomposed source location and eventually cause c-index-test to crash. Found by dumb luck. It's amazing this hasn't shown up before. llvm-svn: 98940
2010-03-19 14:12:06 +08:00
c-index-test: Unify and always print half-open extents. llvm-svn: 96160
2010-02-14 16:32:51 +08:00
// CHECK: [1:1 - 3:1] Invalid Cursor => NoDeclFound
// CHECK: [3:1 - 7:1] ObjCInterfaceDecl=Foo:3:12
// CHECK: [7:1 - 7:7] ObjCInstanceMethodDecl=foo:7:1
// CHECK: [7:7 - 8:1] ObjCInterfaceDecl=Foo:3:12
// CHECK: [8:1 - 8:8] ObjCClassMethodDecl=fooC:8:1
// CHECK: [8:8 - 10:5] ObjCInterfaceDecl=Foo:3:12
// CHECK: [10:5 - 12:1] Invalid Cursor => NoDeclFound
// CHECK: [12:1 - 12:18] ObjCInterfaceDecl=Bar:12:12
// CHECK: [12:18 - 12:21] ObjCSuperClassRef=Foo:3:12
// CHECK: [12:21 - 16:5] ObjCInterfaceDecl=Bar:12:12
// CHECK: [16:5 - 18:1] Invalid Cursor => NoDeclFound
// CHECK: [18:1 - 18:12] ObjCCategoryDecl=FooCat:18:12
// CHECK: [18:12 - 18:15] ObjCClassRef=Foo:3:12
// CHECK: [18:15 - 19:1] ObjCCategoryDecl=FooCat:18:12
// CHECK: [19:1 - 19:29] ObjCInstanceMethodDecl=catMethodWithFloat::19:1
// CHECK: [19:29 - 19:40] ParmDecl=fArg:19:36 (Definition)
// CHECK: [19:40 - 19:41] ObjCInstanceMethodDecl=catMethodWithFloat::19:1
// CHECK: [19:41 - 20:1] ObjCCategoryDecl=FooCat:18:12
// CHECK: [20:1 - 20:23] ObjCInstanceMethodDecl=floatMethod:20:1
// CHECK: [20:23 - 21:5] ObjCCategoryDecl=FooCat:18:12
// CHECK: [21:5 - 23:1] Invalid Cursor => NoDeclFound
// CHECK: [23:1 - 24:1] ObjCProtocolDecl=Proto:23:1 (Definition)
// CHECK: [24:1 - 24:11] ObjCInstanceMethodDecl=pMethod:24:1
// CHECK: [24:11 - 25:5] ObjCProtocolDecl=Proto:23:1 (Definition)
// CHECK: [25:5 - 27:1] Invalid Cursor => NoDeclFound
// CHECK: [27:1 - 27:17] ObjCProtocolDecl=SubP:27:1 (Definition)
// CHECK: [27:17 - 27:22] ObjCProtocolRef=Proto:23:1
// CHECK: [27:22 - 28:1] ObjCProtocolDecl=SubP:27:1 (Definition)
// CHECK: [28:1 - 28:12] ObjCInstanceMethodDecl=spMethod:28:1
// CHECK: [28:12 - 29:5] ObjCProtocolDecl=SubP:27:1 (Definition)
// CHECK: [29:5 - 31:1] Invalid Cursor => NoDeclFound
// CHECK: [31:1 - 31:18] ObjCInterfaceDecl=Baz:31:12
// CHECK: [31:18 - 31:21] ObjCSuperClassRef=Bar:12:12
// CHECK: [31:21 - 31:23] ObjCInterfaceDecl=Baz:31:12
// CHECK: [31:23 - 31:27] ObjCProtocolRef=SubP:27:1
When comparing the source range of a declaration against the region of interest (e.g., as used by clang_getCursor()), count the decl-specifier-seq as part of the source range, as we do for clang_annotateTokens(). Makes clang_getCursor() work properly for the result types of functions, for example. llvm-svn: 119514
2010-11-18 01:14:07 +08:00
// CHECK: [31:27 - 33:5] ObjCInterfaceDecl=Baz:31:12
// CHECK: [33:5 - 33:16] ObjCIvarDecl=_anIVar:33:9 (Definition)
c-index-test: Unify and always print half-open extents. llvm-svn: 96160
2010-02-14 16:32:51 +08:00
// CHECK: [33:16 - 36:1] ObjCInterfaceDecl=Baz:31:12
Keep track of type source information in the return type of an Objective-C method declaration, e.g., for - (Foo *)myMethod; we now have TypeSourceInfo for the Foo*. llvm-svn: 97942
2010-03-08 22:59:44 +08:00
// CHECK: [36:1 - 36:4] ObjCInstanceMethodDecl=bazMethod:36:1
// CHECK: [36:4 - 36:7] ObjCClassRef=Foo:3:12
// CHECK: [36:7 - 36:21] ObjCInstanceMethodDecl=bazMethod:36:1
c-index-test: Unify and always print half-open extents. llvm-svn: 96160
2010-02-14 16:32:51 +08:00
// CHECK: [36:21 - 38:5] ObjCInterfaceDecl=Baz:31:12
// CHECK: [38:5 - 40:1] Invalid Cursor => NoDeclFound
// CHECK: [40:1 - 41:3] EnumDecl=:40:1 (Definition)
// CHECK: [41:3 - 41:11] EnumConstantDecl=someEnum:41:3 (Definition)
// CHECK: [41:11 - 42:2] EnumDecl=:40:1 (Definition)
When comparing the source range of a declaration against the region of interest (e.g., as used by clang_getCursor()), count the decl-specifier-seq as part of the source range, as we do for clang_annotateTokens(). Makes clang_getCursor() work properly for the result types of functions, for example. llvm-svn: 119514
2010-11-18 01:14:07 +08:00
// CHECK: [42:2 - 44:1] Invalid Cursor => NoDeclFound
// CHECK: [44:1 - 44:11] FunctionDecl=main:44:5 (Definition)
c-index-test: Unify and always print half-open extents. llvm-svn: 96160
2010-02-14 16:32:51 +08:00
// CHECK: [44:11 - 44:19] ParmDecl=argc:44:15 (Definition)
// CHECK: [44:19 - 44:27] FunctionDecl=main:44:5 (Definition)
// CHECK: [44:27 - 44:38] ParmDecl=argv:44:34 (Definition)
// CHECK: [44:38 - 44:42] FunctionDecl=main:44:5 (Definition)
// CHECK: [44:42 - 45:2] UnexposedStmt=
// CHECK: [45:2 - 45:5] ObjCClassRef=Baz:31:12
// CHECK: [45:5 - 45:11] VarDecl=bee:45:8 (Definition)
// CHECK: [45:11 - 45:12] UnexposedStmt=
// CHECK: [45:12 - 46:2] UnexposedStmt=
// CHECK: [46:2 - 46:4] TypeRef=id:0:0
// CHECK: [46:4 - 46:9] VarDecl=a:46:5 (Definition)
// CHECK: [46:9 - 46:10] ObjCMessageExpr=foo:7:1
// CHECK: [46:10 - 46:13] DeclRefExpr=bee:45:8
// CHECK: [46:13 - 46:18] ObjCMessageExpr=foo:7:1
// CHECK: [46:18 - 46:19] UnexposedStmt=
// CHECK: [46:19 - 47:2] UnexposedStmt=
// CHECK: [47:2 - 47:4] TypeRef=id:0:0
// CHECK: [47:4 - 47:6] VarDecl=c:47:12 (Definition)
// CHECK: [47:6 - 47:10] ObjCProtocolRef=SubP:27:1
// CHECK: [47:10 - 47:16] VarDecl=c:47:12 (Definition)
Extend ObjCMessageExpr for class method sends with the source location of the class name. llvm-svn: 97943
2010-03-09 00:40:19 +08:00
// CHECK: [47:16 - 47:17] ObjCMessageExpr=fooC:8:1
// CHECK: [47:17 - 47:20] ObjCClassRef=Foo:3:12
// CHECK: [47:20 - 47:26] ObjCMessageExpr=fooC:8:1
c-index-test: Unify and always print half-open extents. llvm-svn: 96160
2010-02-14 16:32:51 +08:00
// CHECK: [47:26 - 47:27] UnexposedStmt=
// CHECK: [47:27 - 48:2] UnexposedStmt=
// CHECK: [48:2 - 48:4] TypeRef=id:0:0
// CHECK: [48:4 - 48:6] VarDecl=d:48:13 (Definition)
// CHECK: [48:6 - 48:11] ObjCProtocolRef=Proto:23:1
// CHECK: [48:11 - 48:14] VarDecl=d:48:13 (Definition)
// CHECK: [48:14 - 48:15] UnexposedStmt=
// CHECK: [48:15 - 49:2] UnexposedStmt=
// CHECK: [49:2 - 49:3] DeclRefExpr=d:48:13
// CHECK: [49:3 - 49:6] UnexposedExpr=
// CHECK: [49:6 - 49:7] DeclRefExpr=c:47:12
// CHECK: [49:7 - 50:2] UnexposedStmt=
// CHECK: [50:2 - 50:3] ObjCMessageExpr=pMethod:24:1
// CHECK: [50:3 - 50:4] DeclRefExpr=d:48:13
// CHECK: [50:4 - 50:13] ObjCMessageExpr=pMethod:24:1
// CHECK: [50:13 - 51:2] UnexposedStmt=
// CHECK: [51:2 - 51:3] ObjCMessageExpr=catMethodWithFloat::19:1
// CHECK: [51:3 - 51:6] DeclRefExpr=bee:45:8
// CHECK: [51:6 - 51:26] ObjCMessageExpr=catMethodWithFloat::19:1
// CHECK: [51:26 - 51:27] ObjCMessageExpr=floatMethod:20:1
// CHECK: [51:27 - 51:30] DeclRefExpr=bee:45:8
// CHECK: [51:30 - 51:43] ObjCMessageExpr=floatMethod:20:1
// CHECK: [51:43 - 51:44] ObjCMessageExpr=catMethodWithFloat::19:1
// CHECK: [51:44 - 52:3] UnexposedStmt=
// CHECK: [52:3 - 52:7] DeclRefExpr=main:44:5
// CHECK: [52:7 - 52:8] CallExpr=main:44:5
// CHECK: [52:8 - 52:16] DeclRefExpr=someEnum:41:3
// CHECK: [52:16 - 52:18] CallExpr=main:44:5
// CHECK: [52:18 - 52:33] UnexposedExpr=bee:45:8
// CHECK: [52:33 - 52:36] DeclRefExpr=bee:45:8
// CHECK: [52:36 - 52:37] CallExpr=main:44:5
// CHECK: [52:37 - 53:2] UnexposedStmt=
Implement serialization and lazy deserialization of the preprocessing record (which includes all macro instantiations and definitions). As with all lay deserialization, this introduces a new external source (here, an external preprocessing record source) that loads all of the preprocessed entities prior to iterating over the entities. The preprocessing record is an optional part of the precompiled header that is disabled by default (enabled with -detailed-preprocessing-record). When the preprocessor given to the PCH writer has a preprocessing record, that record is written into the PCH file. When the PCH reader is given a PCH file that contains a preprocessing record, it will be lazily loaded (which, effectively, implicitly adds -detailed-preprocessing-record). This is the first case where we have sections of the precompiled header that are added/removed based on a compilation flag, which is unfortunate. However, this data consumes ~550k in the PCH file for Cocoa.h (out of ~9.9MB), and there is a non-trivial cost to gathering this detailed preprocessing information, so it's too expensive to turn on by default. In the future, we should investigate a better encoding of this information. llvm-svn: 99002
2010-03-20 05:51:54 +08:00
// CHECK: [55:9 - 55:26] macro definition=CONCAT
When comparing the source range of a declaration against the region of interest (e.g., as used by clang_getCursor()), count the decl-specifier-seq as part of the source range, as we do for clang_annotateTokens(). Makes clang_getCursor() work properly for the result types of functions, for example. llvm-svn: 119514
2010-11-18 01:14:07 +08:00
// CHECK: [57:1 - 57:10] FunctionDecl=f:57:6 (Definition)
Implement serialization and lazy deserialization of the preprocessing record (which includes all macro instantiations and definitions). As with all lay deserialization, this introduces a new external source (here, an external preprocessing record source) that loads all of the preprocessed entities prior to iterating over the entities. The preprocessing record is an optional part of the precompiled header that is disabled by default (enabled with -detailed-preprocessing-record). When the preprocessor given to the PCH writer has a preprocessing record, that record is written into the PCH file. When the PCH reader is given a PCH file that contains a preprocessing record, it will be lazily loaded (which, effectively, implicitly adds -detailed-preprocessing-record). This is the first case where we have sections of the precompiled header that are added/removed based on a compilation flag, which is unfortunate. However, this data consumes ~550k in the PCH file for Cocoa.h (out of ~9.9MB), and there is a non-trivial cost to gathering this detailed preprocessing information, so it's too expensive to turn on by default. In the future, we should investigate a better encoding of this information. llvm-svn: 99002
2010-03-20 05:51:54 +08:00
// CHECK: [58:4 - 58:8] VarDecl=my_var:58:8 (Definition)
// CHECK: [58:8 - 58:14] macro instantiation=CONCAT:55:9