forked from OSchip/llvm-project
Add c-index-test mode "-test-file-scan", which scans a source file and calls clang_getCursor() on every character.
llvm-svn: 89136
This commit is contained in:
Ted Kremenek
parent
1e8a6f8527
commit
2df52dca49
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@ -0,0 +1,160 @@
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// RUN: clang-cc -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi -fblocks -emit-pch -x objective-c %s -o %t.ast
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// RUN: c-index-test -test-file-scan %t.ast %s | FileCheck %s
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@interface Foo
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{
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}
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- foo;
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+ fooC;
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@end
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@interface Bar : Foo
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{
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}
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@end
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@interface Foo (FooCat)
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- (int) catMethodWithFloat:(float) fArg;
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- (float) floatMethod;
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@end
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@protocol Proto
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- pMethod;
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@end
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@protocol SubP <Proto>
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- spMethod;
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@end
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@interface Baz : Bar <SubP>
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{
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int _anIVar;
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}
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- (Foo *) bazMethod;
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@end
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enum {
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someEnum
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};
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int main (int argc, const char * argv[]) {
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Baz * bee;
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id a = [bee foo];
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id <SubP> c = [Foo fooC];
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id <Proto> d;
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d = c;
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[d pMethod];
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[bee catMethodWithFloat:[bee floatMethod]];
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main(someEnum, (const char **)bee);
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}
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// CHECK: {start_line=1 start_col=1 end_line=2 end_col=62} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=3 start_col=1 end_line=6 end_col=1} ObjCInterfaceDecl=Foo:3:1
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// CHECK: {start_line=7 start_col=1 end_line=7 end_col=6} ObjCInstanceMethodDecl=foo:7:1
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// CHECK: {start_line=7 start_col=7 end_line=7 end_col=7} ObjCInterfaceDecl=Foo:3:1
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// CHECK: {start_line=8 start_col=1 end_line=8 end_col=7} ObjCClassMethodDecl=fooC:8:1
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// CHECK: {start_line=8 start_col=8 end_line=10 end_col=1} ObjCInterfaceDecl=Foo:3:1
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// CHECK: {start_line=10 start_col=2 end_line=11 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=12 start_col=1 end_line=16 end_col=1} ObjCInterfaceDecl=Bar:12:1
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// CHECK: {start_line=16 start_col=2 end_line=17 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=18 start_col=1 end_line=18 end_col=24} ObjCCategoryDecl=FooCat:18:1
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// CHECK: {start_line=19 start_col=1 end_line=19 end_col=28} ObjCInstanceMethodDecl=catMethodWithFloat::19:1
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// CHECK: {start_line=19 start_col=29 end_line=19 end_col=33} ParmDecl=fArg:19:36
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// CHECK: {start_line=19 start_col=34 end_line=19 end_col=35} ObjCInstanceMethodDecl=catMethodWithFloat::19:1
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// CHECK: {start_line=19 start_col=36 end_line=19 end_col=39} ParmDecl=fArg:19:36
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// CHECK: {start_line=19 start_col=40 end_line=19 end_col=40} ObjCInstanceMethodDecl=catMethodWithFloat::19:1
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// CHECK: {start_line=19 start_col=41 end_line=19 end_col=41} ObjCCategoryDecl=FooCat:18:1
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// CHECK: {start_line=20 start_col=1 end_line=20 end_col=22} ObjCInstanceMethodDecl=floatMethod:20:1
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// CHECK: {start_line=20 start_col=23 end_line=21 end_col=1} ObjCCategoryDecl=FooCat:18:1
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// CHECK: {start_line=21 start_col=2 end_line=22 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=23 start_col=1 end_line=23 end_col=16} ObjCProtocolDecl=Proto:23:1
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// CHECK: {start_line=24 start_col=1 end_line=24 end_col=10} ObjCInstanceMethodDecl=pMethod:24:1
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// CHECK: {start_line=24 start_col=11 end_line=25 end_col=1} ObjCProtocolDecl=Proto:23:1
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// CHECK: {start_line=25 start_col=2 end_line=26 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=27 start_col=1 end_line=27 end_col=23} ObjCProtocolDecl=SubP:27:1
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// CHECK: {start_line=28 start_col=1 end_line=28 end_col=11} ObjCInstanceMethodDecl=spMethod:28:1
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// CHECK: {start_line=28 start_col=12 end_line=29 end_col=1} ObjCProtocolDecl=SubP:27:1
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// CHECK: {start_line=29 start_col=2 end_line=30 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=31 start_col=1 end_line=33 end_col=4} ObjCInterfaceDecl=Baz:31:1
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// CHECK: {start_line=33 start_col=5 end_line=33 end_col=7} Invalid Cursor => NotImplemented
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// CHECK: {start_line=33 start_col=8 end_line=33 end_col=8} ObjCInterfaceDecl=Baz:31:1
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// CHECK: {start_line=33 start_col=9 end_line=33 end_col=15} Invalid Cursor => NotImplemented
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// CHECK: {start_line=33 start_col=16 end_line=35 end_col=1} ObjCInterfaceDecl=Baz:31:1
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// CHECK: {start_line=36 start_col=1 end_line=36 end_col=20} ObjCInstanceMethodDecl=bazMethod:36:1
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// CHECK: {start_line=36 start_col=21 end_line=38 end_col=1} ObjCInterfaceDecl=Baz:31:1
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// CHECK: {start_line=38 start_col=2 end_line=39 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=40 start_col=1 end_line=41 end_col=2} EnumDecl=:40:1
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// CHECK: {start_line=41 start_col=3 end_line=41 end_col=10} EnumConstantDecl=someEnum:41:3
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// CHECK: {start_line=41 start_col=11 end_line=42 end_col=1} EnumDecl=:40:1
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// CHECK: {start_line=42 start_col=2 end_line=43 end_col=1} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=44 start_col=1 end_line=44 end_col=3} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=4 end_line=44 end_col=4} Invalid Cursor => NoDeclFound
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// CHECK: {start_line=44 start_col=5 end_line=44 end_col=10} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=11 end_line=44 end_col=13} ParmDecl=argc:44:15
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// CHECK: {start_line=44 start_col=14 end_line=44 end_col=14} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=15 end_line=44 end_col=18} ParmDecl=argc:44:15
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// CHECK: {start_line=44 start_col=19 end_line=44 end_col=26} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=27 end_line=44 end_col=30} ParmDecl=argv:44:34
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// CHECK: {start_line=44 start_col=31 end_line=44 end_col=31} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=32 end_line=44 end_col=32} ParmDecl=argv:44:34
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// CHECK: {start_line=44 start_col=33 end_line=44 end_col=33} FunctionDecl=main:44:5
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// CHECK: {start_line=44 start_col=34 end_line=44 end_col=39} ParmDecl=argv:44:34
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// CHECK: {start_line=44 start_col=40 end_line=45 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=45 start_col=2 end_line=45 end_col=4} ObjCClassRef=Baz:45:8
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// CHECK: {start_line=45 start_col=5 end_line=45 end_col=5} FunctionDecl=main:44:5
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// CHECK: {start_line=45 start_col=6 end_line=45 end_col=6} VarDecl=bee:45:8
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// CHECK: {start_line=45 start_col=7 end_line=45 end_col=7} FunctionDecl=main:44:5
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// CHECK: {start_line=45 start_col=8 end_line=45 end_col=10} VarDecl=bee:45:8
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// CHECK: {start_line=45 start_col=11 end_line=46 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=46 start_col=2 end_line=46 end_col=3} TypedefDecl=id:0:0
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// CHECK: {start_line=46 start_col=4 end_line=46 end_col=4} FunctionDecl=main:44:5
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// CHECK: {start_line=46 start_col=5 end_line=46 end_col=8} VarDecl=a:46:5
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// CHECK: {start_line=46 start_col=9 end_line=46 end_col=9} ObjCSelectorRef=foo:7:1
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// CHECK: {start_line=46 start_col=10 end_line=46 end_col=12} VarRef=bee:45:8
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// CHECK: {start_line=46 start_col=13 end_line=46 end_col=17} ObjCSelectorRef=foo:7:1
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// CHECK: {start_line=46 start_col=18 end_line=47 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=47 start_col=2 end_line=47 end_col=3} TypedefDecl=id:0:0
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// CHECK: {start_line=47 start_col=4 end_line=47 end_col=4} FunctionDecl=main:44:5
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// CHECK: {start_line=47 start_col=5 end_line=47 end_col=5} VarDecl=c:47:12
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// CHECK: {start_line=47 start_col=6 end_line=47 end_col=9} ObjCProtocolRef=SubP:47:12
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// CHECK: {start_line=47 start_col=10 end_line=47 end_col=10} VarDecl=c:47:12
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// CHECK: {start_line=47 start_col=11 end_line=47 end_col=11} FunctionDecl=main:44:5
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// CHECK: {start_line=47 start_col=12 end_line=47 end_col=15} VarDecl=c:47:12
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// CHECK: {start_line=47 start_col=16 end_line=47 end_col=25} ObjCSelectorRef=fooC:8:1
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// CHECK: {start_line=47 start_col=26 end_line=48 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=48 start_col=2 end_line=48 end_col=3} TypedefDecl=id:0:0
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// CHECK: {start_line=48 start_col=4 end_line=48 end_col=4} FunctionDecl=main:44:5
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// CHECK: {start_line=48 start_col=5 end_line=48 end_col=5} VarDecl=d:48:13
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// CHECK: {start_line=48 start_col=6 end_line=48 end_col=10} ObjCProtocolRef=Proto:48:13
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// CHECK: {start_line=48 start_col=11 end_line=48 end_col=11} VarDecl=d:48:13
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// CHECK: {start_line=48 start_col=12 end_line=48 end_col=12} FunctionDecl=main:44:5
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// CHECK: {start_line=48 start_col=13 end_line=48 end_col=13} VarDecl=d:48:13
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// CHECK: {start_line=48 start_col=14 end_line=49 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=49 start_col=2 end_line=49 end_col=2} VarRef=d:48:13
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// CHECK: {start_line=49 start_col=3 end_line=49 end_col=5} FunctionDecl=main:44:5
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// CHECK: {start_line=49 start_col=6 end_line=49 end_col=6} VarRef=c:47:12
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// CHECK: {start_line=49 start_col=7 end_line=50 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=50 start_col=2 end_line=50 end_col=2} ObjCSelectorRef=pMethod:24:1
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// CHECK: {start_line=50 start_col=3 end_line=50 end_col=3} VarRef=d:48:13
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// CHECK: {start_line=50 start_col=4 end_line=50 end_col=12} ObjCSelectorRef=pMethod:24:1
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// CHECK: {start_line=50 start_col=13 end_line=51 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=51 start_col=2 end_line=51 end_col=2} ObjCSelectorRef=catMethodWithFloat::19:1
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// CHECK: {start_line=51 start_col=3 end_line=51 end_col=5} VarRef=bee:45:8
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// CHECK: {start_line=51 start_col=6 end_line=51 end_col=25} ObjCSelectorRef=catMethodWithFloat::19:1
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// CHECK: {start_line=51 start_col=26 end_line=51 end_col=26} ObjCSelectorRef=floatMethod:20:1
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// CHECK: {start_line=51 start_col=27 end_line=51 end_col=29} VarRef=bee:45:8
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// CHECK: {start_line=51 start_col=30 end_line=51 end_col=42} ObjCSelectorRef=floatMethod:20:1
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// CHECK: {start_line=51 start_col=43 end_line=51 end_col=43} ObjCSelectorRef=catMethodWithFloat::19:1
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// CHECK: {start_line=51 start_col=44 end_line=52 end_col=2} FunctionDecl=main:44:5
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// CHECK: {start_line=52 start_col=3 end_line=52 end_col=6} FunctionRef=main:44:5
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// CHECK: {start_line=52 start_col=7 end_line=52 end_col=7} FunctionDecl=main:44:5
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// CHECK: {start_line=52 start_col=8 end_line=52 end_col=15} EnumConstantRef=someEnum:41:3
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// CHECK: {start_line=52 start_col=16 end_line=52 end_col=32} FunctionDecl=main:44:5
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// CHECK: {start_line=52 start_col=33 end_line=52 end_col=35} VarRef=bee:45:8
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// CHECK: {start_line=52 start_col=36 end_line=53 end_col=1} FunctionDecl=main:44:5
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// CHECK: {start_line=53 start_col=2 end_line=160 end_col=1} Invalid Cursor => NoDeclFound
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@ -27,13 +27,25 @@ char *basename(const char* path)
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extern char *basename(const char *);
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#endif
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static unsigned CreateTranslationUnit(CXIndex Idx, const char *file,
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CXTranslationUnit *TU) {
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*TU = clang_createTranslationUnit(Idx, file);
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if (!TU) {
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fprintf(stderr, "Unable to load translation unit from '%s'!\n", file);
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return 0;
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}
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return 1;
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}
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/******************************************************************************/
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/* Pretty-printing. */
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/******************************************************************************/
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static void PrintCursor(CXCursor Cursor) {
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if (clang_isInvalid(Cursor.kind))
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printf("Invalid Cursor => %s\n", clang_getCursorKindSpelling(Cursor.kind));
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printf("Invalid Cursor => %s", clang_getCursorKindSpelling(Cursor.kind));
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else {
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CXDecl DeclReferenced;
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CXString string;
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@ -136,12 +148,8 @@ int perform_test_load_tu(const char *file, const char *filter) {
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!strcmp(filter, "local") ? 1 : 0,
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/* displayDiagnostics */ 1);
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TU = clang_createTranslationUnit(Idx, file);
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if (!TU) {
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fprintf(stderr, "Unable to load translation unit from '%s'!\n", file);
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if (!CreateTranslationUnit(Idx, file, &TU))
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return 1;
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}
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/* Perform some simple filtering. */
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if (!strcmp(filter, "all") || !strcmp(filter, "local")) ck = NULL;
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@ -160,6 +168,89 @@ int perform_test_load_tu(const char *file, const char *filter) {
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return 0;
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}
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/******************************************************************************/
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/* Logic for testing clang_getCursor(). */
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/******************************************************************************/
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static void print_cursor_file_scan(CXCursor cursor,
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unsigned start_line, unsigned start_col,
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unsigned end_line, unsigned end_col) {
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printf("CHECK: {start_line=%d start_col=%d end_line=%d end_col=%d} ",
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start_line, start_col, end_line, end_col);
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PrintCursor(cursor);
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printf("\n");
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}
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static int perform_file_scan(const char *ast_file, const char *source_file) {
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CXIndex Idx;
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CXTranslationUnit TU;
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FILE *fp;
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unsigned line;
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CXCursor prevCursor;
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unsigned printed;
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unsigned start_line, start_col, last_line, last_col;
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size_t i;
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if (!(Idx = clang_createIndex(/* excludeDeclsFromPCH */ 1,
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/* displayDiagnostics */ 1))) {
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fprintf(stderr, "Could not create Index\n");
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return 1;
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}
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if (!CreateTranslationUnit(Idx, ast_file, &TU))
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return 1;
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if ((fp = fopen(source_file, "r")) == NULL) {
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fprintf(stderr, "Could not open '%s'\n", source_file);
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return 1;
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}
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line = 0;
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prevCursor = clang_getNullCursor();
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printed = 0;
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start_line = last_line = 1;
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start_col = last_col = 1;
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while (!feof(fp)) {
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size_t len;
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const char *buf;
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if ((buf = fgetln(fp, &len)) == NULL)
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break;
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++line;
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for (i = 0; i < len ; ++i) {
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CXCursor cursor;
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cursor = clang_getCursor(TU, source_file, line, i+1);
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if (!clang_equalCursors(cursor, prevCursor) &&
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prevCursor.kind != CXCursor_InvalidFile) {
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print_cursor_file_scan(prevCursor, start_line, start_col,
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last_line, last_col);
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printed = 1;
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start_line = line;
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start_col = (unsigned) i+1;
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}
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else {
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printed = 0;
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}
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prevCursor = cursor;
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last_line = line;
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last_col = (unsigned) i+1;
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}
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}
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if (!printed && prevCursor.kind != CXCursor_InvalidFile) {
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print_cursor_file_scan(prevCursor, start_line, start_col,
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last_line, last_col);
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}
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fclose(fp);
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return 0;
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}
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/******************************************************************************/
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/* Logic for testing clang_codeComplete(). */
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/******************************************************************************/
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@ -292,6 +383,7 @@ int perform_code_completion(int argc, const char **argv) {
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static void print_usage(void) {
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fprintf(stderr,
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"usage: c-index-test -code-completion-at=<site> <compiler arguments>\n"
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" c-index-test -test-file-scan <AST file> <source file>\n"
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" c-index-test -test-load-tu <AST file> <symbol filter>\n\n"
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" <symbol filter> options for -test-load-tu:\n%s",
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" all - load all symbols, including those from PCH\n"
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@ -308,6 +400,8 @@ int main(int argc, const char **argv) {
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return perform_code_completion(argc, argv);
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if (argc == 4 && strcmp(argv[1], "-test-load-tu") == 0)
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return perform_test_load_tu(argv[2], argv[3]);
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if (argc == 4 && strcmp(argv[1], "-test-file-scan") == 0)
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return perform_file_scan(argv[2], argv[3]);
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print_usage();
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return 1;
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