feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity
Files
c205b43af12d68393a34329daa9964ac51cd889a
qt-creator/dist/clang/patches/D40072_Support-querying-whether-a-declaration-is-invalid.patch
Nikolai Kosjar c205b43af1 Clang: Clean up clang patches with regard to CINDEX_VERSION_MINOR 
Ensure that CINDEX_VERSION_MINOR is never increased and that instead
specific macros indicate backported functionality. This minimizes
potential build problems with other API functions that might have been
backported or not in the meanwhile.

Change-Id: I44d868e82dd6a3ea5aa3e8b22e18bba5c4bf8d16
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
2018-01-16 10:09:57 +00:00

155 lines
11 KiB
Diff
Raw Blame History

diff --git a/include/clang-c/Index.h b/include/clang-c/Index.h
index 3b5ea9fa53..f2397d1b63 100644
--- a/tools/clang/include/clang-c/Index.h
+++ b/tools/clang/include/clang-c/Index.h
@@ -33,6 +33,7 @@
*/
#define CINDEX_VERSION_MAJOR 0
#define CINDEX_VERSION_MINOR 43
+#define CINDEX_VERSION_HAS_ISINVALIDECL_BACKPORTED
#define CINDEX_VERSION_ENCODE(major, minor) ( \
((major) * 10000) \
@@ -2616,6 +2617,16 @@ CINDEX_LINKAGE enum CXCursorKind clang_getCursorKind(CXCursor);
*/
CINDEX_LINKAGE unsigned clang_isDeclaration(enum CXCursorKind);
+/**
+ * \brief Determine whether the given declaration is invalid.
+ *
+ * A declaration is invalid if it could not be parsed successfully.
+ *
+ * \returns non-zero if the cursor represents a declaration and it is
+ * invalid, otherwise NULL.
+ */
+CINDEX_LINKAGE unsigned clang_isInvalidDeclaration(CXCursor);
+
/**
* \brief Determine whether the given cursor kind represents a simple
* reference.
diff --git a/test/Index/opencl-types.cl b/test/Index/opencl-types.cl
index fe0042aa20..d71893a220 100644
--- a/tools/clang/test/Index/opencl-types.cl
+++ b/tools/clang/test/Index/opencl-types.cl
@@ -16,11 +16,11 @@ void kernel testFloatTypes() {
double4 vectorDouble;
}
-// CHECK: VarDecl=scalarHalf:11:8 (Definition) [type=half] [typekind=Half] [isPOD=1]
+// CHECK: VarDecl=scalarHalf:11:8 (Definition){{( \(invalid\))?}} [type=half] [typekind=Half] [isPOD=1]
// CHECK: VarDecl=vectorHalf:12:9 (Definition) [type=half4] [typekind=Typedef] [canonicaltype=half __attribute__((ext_vector_type(4)))] [canonicaltypekind=Unexposed] [isPOD=1]
// CHECK: VarDecl=scalarFloat:13:9 (Definition) [type=float] [typekind=Float] [isPOD=1]
// CHECK: VarDecl=vectorFloat:14:10 (Definition) [type=float4] [typekind=Typedef] [canonicaltype=float __attribute__((ext_vector_type(4)))] [canonicaltypekind=Unexposed] [isPOD=1]
-// CHECK: VarDecl=scalarDouble:15:10 (Definition) [type=double] [typekind=Double] [isPOD=1]
+// CHECK: VarDecl=scalarDouble:15:10 (Definition){{( \(invalid\))?}} [type=double] [typekind=Double] [isPOD=1]
// CHECK: VarDecl=vectorDouble:16:11 (Definition) [type=double4] [typekind=Typedef] [canonicaltype=double __attribute__((ext_vector_type(4)))] [canonicaltypekind=Unexposed] [isPOD=1]
#pragma OPENCL EXTENSION cl_khr_gl_msaa_sharing : enable
@@ -45,10 +45,10 @@ void kernel OCLImage3dROTest(read_only image3d_t scalarOCLImage3dRO);
// CHECK: ParmDecl=scalarOCLImage2dArrayRO:32:61 (Definition) [type=__read_only image2d_array_t] [typekind=OCLImage2dArrayRO] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dDepthRO:33:61 (Definition) [type=__read_only image2d_depth_t] [typekind=OCLImage2dDepthRO] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dArrayDepthRO:34:72 (Definition) [type=__read_only image2d_array_depth_t] [typekind=OCLImage2dArrayDepthRO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAARO:35:59 (Definition) [type=__read_only image2d_msaa_t] [typekind=OCLImage2dMSAARO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAARO:36:70 (Definition) [type=__read_only image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAARO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAADepthRO:37:70 (Definition) [type=__read_only image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthRO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthRO:38:81 (Definition) [type=__read_only image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthRO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAARO:35:59 (Definition){{( \(invalid\))?}} [type=__read_only image2d_msaa_t] [typekind=OCLImage2dMSAARO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAARO:36:70 (Definition){{( \(invalid\))?}} [type=__read_only image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAARO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAADepthRO:37:70 (Definition){{( \(invalid\))?}} [type=__read_only image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthRO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthRO:38:81 (Definition){{( \(invalid\))?}} [type=__read_only image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthRO] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage3dRO:39:50 (Definition) [type=__read_only image3d_t] [typekind=OCLImage3dRO] [isPOD=1]
void kernel OCLImage1dWOTest(write_only image1d_t scalarOCLImage1dWO);
@@ -71,11 +71,11 @@ void kernel OCLImage3dWOTest(write_only image3d_t scalarOCLImage3dWO);
// CHECK: ParmDecl=scalarOCLImage2dArrayWO:58:62 (Definition) [type=__write_only image2d_array_t] [typekind=OCLImage2dArrayWO] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dDepthWO:59:62 (Definition) [type=__write_only image2d_depth_t] [typekind=OCLImage2dDepthWO] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dArrayDepthWO:60:73 (Definition) [type=__write_only image2d_array_depth_t] [typekind=OCLImage2dArrayDepthWO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAAWO:61:60 (Definition) [type=__write_only image2d_msaa_t] [typekind=OCLImage2dMSAAWO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAAWO:62:71 (Definition) [type=__write_only image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAAWO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAADepthWO:63:71 (Definition) [type=__write_only image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthWO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthWO:64:82 (Definition) [type=__write_only image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthWO] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage3dWO:65:51 (Definition) [type=__write_only image3d_t] [typekind=OCLImage3dWO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAAWO:61:60 (Definition){{( \(invalid\))?}} [type=__write_only image2d_msaa_t] [typekind=OCLImage2dMSAAWO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAAWO:62:71 (Definition){{( \(invalid\))?}} [type=__write_only image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAAWO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAADepthWO:63:71 (Definition){{( \(invalid\))?}} [type=__write_only image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthWO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthWO:64:82 (Definition){{( \(invalid\))?}} [type=__write_only image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthWO] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage3dWO:65:51 (Definition){{( \(invalid\))?}} [type=__write_only image3d_t] [typekind=OCLImage3dWO] [isPOD=1]
void kernel OCLImage1dRWTest(read_write image1d_t scalarOCLImage1dRW);
void kernel OCLImage1dArrayRWTest(read_write image1d_array_t scalarOCLImage1dArrayRW);
@@ -97,10 +97,10 @@ void kernel OCLImage3dRWTest(read_write image3d_t scalarOCLImage3dRW);
// CHECK: ParmDecl=scalarOCLImage2dArrayRW:84:62 (Definition) [type=__read_write image2d_array_t] [typekind=OCLImage2dArrayRW] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dDepthRW:85:62 (Definition) [type=__read_write image2d_depth_t] [typekind=OCLImage2dDepthRW] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage2dArrayDepthRW:86:73 (Definition) [type=__read_write image2d_array_depth_t] [typekind=OCLImage2dArrayDepthRW] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAARW:87:60 (Definition) [type=__read_write image2d_msaa_t] [typekind=OCLImage2dMSAARW] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAARW:88:71 (Definition) [type=__read_write image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAARW] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dMSAADepthRW:89:71 (Definition) [type=__read_write image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthRW] [isPOD=1]
-// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthRW:90:82 (Definition) [type=__read_write image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthRW] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAARW:87:60 (Definition){{( \(invalid\))?}} [type=__read_write image2d_msaa_t] [typekind=OCLImage2dMSAARW] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAARW:88:71 (Definition){{( \(invalid\))?}} [type=__read_write image2d_array_msaa_t] [typekind=OCLImage2dArrayMSAARW] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dMSAADepthRW:89:71 (Definition){{( \(invalid\))?}} [type=__read_write image2d_msaa_depth_t] [typekind=OCLImage2dMSAADepthRW] [isPOD=1]
+// CHECK: ParmDecl=scalarOCLImage2dArrayMSAADepthRW:90:82 (Definition){{( \(invalid\))?}} [type=__read_write image2d_array_msaa_depth_t] [typekind=OCLImage2dArrayMSAADepthRW] [isPOD=1]
// CHECK: ParmDecl=scalarOCLImage3dRW:91:51 (Definition) [type=__read_write image3d_t] [typekind=OCLImage3dRW] [isPOD=1]
void kernel intPipeTestRO(read_only pipe int scalarPipe);
diff --git a/test/Index/print-type-size.cpp b/test/Index/print-type-size.cpp
index 45de93f308..1ea5346273 100644
--- a/tools/clang/test/Index/print-type-size.cpp
+++ b/tools/clang/test/Index/print-type-size.cpp
@@ -4,8 +4,8 @@
namespace basic {
-// CHECK64: VarDecl=v:[[@LINE+2]]:6 (Definition) [type=void] [typekind=Void]
-// CHECK32: VarDecl=v:[[@LINE+1]]:6 (Definition) [type=void] [typekind=Void]
+// CHECK64: VarDecl=v:[[@LINE+2]]:6 (Definition) (invalid) [type=void] [typekind=Void]
+// CHECK32: VarDecl=v:[[@LINE+1]]:6 (Definition) (invalid) [type=void] [typekind=Void]
void v;
// CHECK64: VarDecl=v1:[[@LINE+2]]:7 (Definition) [type=void *] [typekind=Pointer] [sizeof=8] [alignof=8]
diff --git a/tools/c-index-test/c-index-test.c b/tools/c-index-test/c-index-test.c
index cf3581e259..759ed449a4 100644
--- a/tools/clang/tools/c-index-test/c-index-test.c
+++ b/tools/clang/tools/c-index-test/c-index-test.c
@@ -810,6 +810,8 @@ static void PrintCursor(CXCursor Cursor, const char *CommentSchemaFile) {
printf(" (variadic)");
if (clang_Cursor_isObjCOptional(Cursor))
printf(" (@optional)");
+ if (clang_isInvalidDeclaration(Cursor))
+ printf(" (invalid)");
switch (clang_getCursorExceptionSpecificationType(Cursor))
{
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 9ba4d5bf30..584de42e7c 100644
--- a/tools/clang/tools/libclang/CIndex.cpp
+++ b/tools/clang/tools/libclang/CIndex.cpp
@@ -5346,6 +5346,15 @@ unsigned clang_isDeclaration(enum CXCursorKind K) {
(K >= CXCursor_FirstExtraDecl && K <= CXCursor_LastExtraDecl);
}
+unsigned clang_isInvalidDeclaration(CXCursor C) {
+ if (clang_isDeclaration(C.kind)) {
+ if (const Decl *D = getCursorDecl(C))
+ return D->isInvalidDecl();
+ }
+
+ return 0;
+}
+
unsigned clang_isReference(enum CXCursorKind K) {
return K >= CXCursor_FirstRef && K <= CXCursor_LastRef;
}
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index e0d178a529..7192baab6a 100644
--- a/tools/clang/tools/libclang/libclang.exports
+++ b/tools/clang/tools/libclang/libclang.exports
@@ -286,6 +286,7 @@ clang_isAttribute
clang_isConstQualifiedType
clang_isCursorDefinition
clang_isDeclaration
+clang_isInvalidDeclaration
clang_isExpression
clang_isFileMultipleIncludeGuarded
clang_isFunctionTypeVariadic
View Git Blame Copy Permalink