diff options
-rw-r--r-- | bindings/python/clang/cindex.py | 10 | ||||
-rw-r--r-- | bindings/python/tests/cindex/test_cursor.py | 15 | ||||
-rw-r--r-- | include/clang-c/Index.h | 5 | ||||
-rw-r--r-- | test/Index/index-file.cpp | 6 | ||||
-rw-r--r-- | tools/c-index-test/c-index-test.c | 2 | ||||
-rw-r--r-- | tools/libclang/CIndex.cpp | 10 | ||||
-rw-r--r-- | tools/libclang/libclang.exports | 1 |
7 files changed, 49 insertions, 0 deletions
diff --git a/bindings/python/clang/cindex.py b/bindings/python/clang/cindex.py index 62b8596dea..49b2fd873f 100644 --- a/bindings/python/clang/cindex.py +++ b/bindings/python/clang/cindex.py @@ -1170,6 +1170,12 @@ class Cursor(Structure): """ return conf.lib.clang_CXXMethod_isConst(self) + def is_mutable_field(self): + """Returns True if the cursor refers to a C++ field that is declared + 'mutable'. + """ + return conf.lib.clang_CXXField_isMutable(self) + def is_pure_virtual_method(self): """Returns True if the cursor refers to a C++ member function or member function template that is declared pure virtual. @@ -2897,6 +2903,10 @@ functionList = [ [Index, c_char_p], c_object_p), + ("clang_CXXField_isMutable", + [Cursor], + bool), + ("clang_CXXMethod_isConst", [Cursor], bool), diff --git a/bindings/python/tests/cindex/test_cursor.py b/bindings/python/tests/cindex/test_cursor.py index 68fc8fa4ac..c5ea50516a 100644 --- a/bindings/python/tests/cindex/test_cursor.py +++ b/bindings/python/tests/cindex/test_cursor.py @@ -112,6 +112,21 @@ def test_is_const_method(): assert foo.is_const_method() assert not bar.is_const_method() +def test_is_mutable_field(): + """Ensure Cursor.is_mutable_field works.""" + source = 'class X { int x_; mutable int y_; };' + tu = get_tu(source, lang='cpp') + + cls = get_cursor(tu, 'X') + x_ = get_cursor(tu, 'x_') + y_ = get_cursor(tu, 'y_') + assert cls is not None + assert x_ is not None + assert y_ is not None + + assert not x_.is_mutable_field() + assert y_.is_mutable_field() + def test_is_static_method(): """Ensure Cursor.is_static_method works.""" diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h index af5b93c733..cd5eb4e4d2 100644 --- a/include/clang-c/Index.h +++ b/include/clang-c/Index.h @@ -3957,6 +3957,11 @@ CXFile clang_Module_getTopLevelHeader(CXTranslationUnit, */ /** + * \brief Determine if a C++ field is declared 'mutable'. + */ +CINDEX_LINKAGE unsigned clang_CXXField_isMutable(CXCursor C); + +/** * \brief Determine if a C++ member function or member function template is * pure virtual. */ diff --git a/test/Index/index-file.cpp b/test/Index/index-file.cpp index d42b4b2de7..f1ae68a250 100644 --- a/test/Index/index-file.cpp +++ b/test/Index/index-file.cpp @@ -24,6 +24,10 @@ template <> void A<int>::meth(); template class A<int>; } +class B { + mutable int x_; + int y_; +}; // RUN: c-index-test -index-file %s > %t // RUN: FileCheck %s -input-file=%t @@ -31,3 +35,5 @@ template class A<int>; // CHECK: [indexDeclaration]: kind: struct-template-spec | name: TS | {{.*}} | loc: 11:8 // CHECK: [indexDeclaration]: kind: function-template-spec | name: tfoo | {{.*}} | loc: 15:6 // CHECK: [indexDeclaration]: kind: c++-instance-method | name: meth | {{.*}} | loc: 23:26 +// CHECK: [indexDeclaration]: kind: field | name: x_ | USR: c:@S@B@FI@x_ | lang: C++ | cursor: FieldDecl=x_:28:15 (Definition) (mutable) | loc: 28:15 | semantic-container: [B:27:7] | lexical-container: [B:27:7] | isRedecl: 0 | isDef: 1 | isContainer: 0 | isImplicit: 0 +// CHECK: [indexDeclaration]: kind: field | name: y_ | USR: c:@S@B@FI@y_ | lang: C++ | cursor: FieldDecl=y_:29:7 (Definition) | loc: 29:7 | semantic-container: [B:27:7] | lexical-container: [B:27:7] | isRedecl: 0 | isDef: 1 | isContainer: 0 | isImplicit: 0 diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c index 7155d8c780..26ef5f204b 100644 --- a/tools/c-index-test/c-index-test.c +++ b/tools/c-index-test/c-index-test.c @@ -767,6 +767,8 @@ static void PrintCursor(CXCursor Cursor, const char *CommentSchemaFile) { clang_disposeString(DeprecatedMessage); clang_disposeString(UnavailableMessage); + if (clang_CXXField_isMutable(Cursor)) + printf(" (mutable)"); if (clang_CXXMethod_isStatic(Cursor)) printf(" (static)"); if (clang_CXXMethod_isVirtual(Cursor)) diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp index 96923dc7de..be53b82274 100644 --- a/tools/libclang/CIndex.cpp +++ b/tools/libclang/CIndex.cpp @@ -6888,6 +6888,16 @@ CXFile clang_Module_getTopLevelHeader(CXTranslationUnit TU, //===----------------------------------------------------------------------===// extern "C" { +unsigned clang_CXXField_isMutable(CXCursor C) { + if (!clang_isDeclaration(C.kind)) + return 0; + + if (const auto D = cxcursor::getCursorDecl(C)) + if (const auto FD = dyn_cast_or_null<FieldDecl>(D)) + return FD->isMutable() ? 1 : 0; + return 0; +} + unsigned clang_CXXMethod_isPureVirtual(CXCursor C) { if (!clang_isDeclaration(C.kind)) return 0; diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports index 5179b96fc6..fd157bc495 100644 --- a/tools/libclang/libclang.exports +++ b/tools/libclang/libclang.exports @@ -2,6 +2,7 @@ clang_CXCursorSet_contains clang_CXCursorSet_insert clang_CXIndex_getGlobalOptions clang_CXIndex_setGlobalOptions +clang_CXXField_isMutable clang_CXXMethod_isConst clang_CXXMethod_isPureVirtual clang_CXXMethod_isStatic |