2 files changed, 224 insertions, 16 deletions
diff --git a/contrib/llvm/tools/clang/include/clang-c/CXCompilationDatabase.h b/contrib/llvm/tools/clang/include/clang-c/CXCompilationDatabase.h
index 9359abf..29f89e5 100644
--- a/contrib/llvm/tools/clang/include/clang-c/CXCompilationDatabase.h
+++ b/contrib/llvm/tools/clang/include/clang-c/CXCompilationDatabase.h
@@ -7,7 +7,7 @@
 |*                                                                            *|
 |*===----------------------------------------------------------------------===*|
 |*                                                                            *|
-|* This header provides a public inferface to use CompilationDatabase without *|
+|* This header provides a public interface to use CompilationDatabase without *|
 |* the full Clang C++ API.                                                    *|
 |*                                                                            *|
 \*===----------------------------------------------------------------------===*/
diff --git a/contrib/llvm/tools/clang/include/clang-c/Index.h b/contrib/llvm/tools/clang/include/clang-c/Index.h
index 15fde19..3b5ea9fa 100644
--- a/contrib/llvm/tools/clang/include/clang-c/Index.h
+++ b/contrib/llvm/tools/clang/include/clang-c/Index.h
@@ -7,7 +7,7 @@
 |*                                                                            *|
 |*===----------------------------------------------------------------------===*|
 |*                                                                            *|
-|* This header provides a public inferface to a Clang library for extracting  *|
+|* This header provides a public interface to a Clang library for extracting  *|
 |* high-level symbol information from source files without exposing the full  *|
 |* Clang C++ API.                                                             *|
 |*                                                                            *|
@@ -32,7 +32,7 @@
  * compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
  */
 #define CINDEX_VERSION_MAJOR 0
-#define CINDEX_VERSION_MINOR 37
+#define CINDEX_VERSION_MINOR 43
 
 #define CINDEX_VERSION_ENCODE(major, minor) ( \
       ((major) * 10000)                       \
@@ -81,6 +81,12 @@ extern "C" {
 typedef void *CXIndex;
 
 /**
+ * \brief An opaque type representing target information for a given translation
+ * unit.
+ */
+typedef struct CXTargetInfoImpl *CXTargetInfo;
+
+/**
  * \brief A single translation unit, which resides in an index.
  */
 typedef struct CXTranslationUnitImpl *CXTranslationUnit;
@@ -165,7 +171,60 @@ typedef struct CXVersion {
    */
   int Subminor;
 } CXVersion;
-  
+
+/**
+ * \brief Describes the exception specification of a cursor.
+ *
+ * A negative value indicates that the cursor is not a function declaration.
+ */
+enum CXCursor_ExceptionSpecificationKind {
+
+  /**
+   * \brief The cursor has no exception specification.
+   */
+  CXCursor_ExceptionSpecificationKind_None,
+
+  /**
+   * \brief The cursor has exception specification throw()
+   */
+  CXCursor_ExceptionSpecificationKind_DynamicNone,
+
+  /**
+   * \brief The cursor has exception specification throw(T1, T2)
+   */
+  CXCursor_ExceptionSpecificationKind_Dynamic,
+
+  /**
+   * \brief The cursor has exception specification throw(...).
+   */
+  CXCursor_ExceptionSpecificationKind_MSAny,
+
+  /**
+   * \brief The cursor has exception specification basic noexcept.
+   */
+  CXCursor_ExceptionSpecificationKind_BasicNoexcept,
+
+  /**
+   * \brief The cursor has exception specification computed noexcept.
+   */
+  CXCursor_ExceptionSpecificationKind_ComputedNoexcept,
+
+  /**
+   * \brief The exception specification has not yet been evaluated.
+   */
+  CXCursor_ExceptionSpecificationKind_Unevaluated,
+
+  /**
+   * \brief The exception specification has not yet been instantiated.
+   */
+  CXCursor_ExceptionSpecificationKind_Uninstantiated,
+
+  /**
+   * \brief The exception specification has not been parsed yet.
+   */
+  CXCursor_ExceptionSpecificationKind_Unparsed
+};
+
 /**
  * \brief Provides a shared context for creating translation units.
  *
@@ -478,8 +537,8 @@ CINDEX_LINKAGE void clang_getExpansionLocation(CXSourceLocation location,
                                                unsigned *offset);
 
 /**
- * \brief Retrieve the file, line, column, and offset represented by
- * the given source location, as specified in a # line directive.
+ * \brief Retrieve the file, line and column represented by the given source
+ * location, as specified in a # line directive.
  *
  * Example: given the following source code in a file somefile.c
  *
@@ -1228,7 +1287,12 @@ enum CXTranslationUnit_Flags {
    * purposes of an IDE, this is undesirable behavior and as much information
    * as possible should be reported. Use this flag to enable this behavior.
    */
-  CXTranslationUnit_KeepGoing = 0x200
+  CXTranslationUnit_KeepGoing = 0x200,
+
+  /**
+   * \brief Sets the preprocessor in a mode for parsing a single file only.
+   */
+  CXTranslationUnit_SingleFileParse = 0x400
 };
 
 /**
@@ -1413,6 +1477,15 @@ CINDEX_LINKAGE int clang_saveTranslationUnit(CXTranslationUnit TU,
                                              unsigned options);
 
 /**
+ * \brief Suspend a translation unit in order to free memory associated with it.
+ *
+ * A suspended translation unit uses significantly less memory but on the other
+ * side does not support any other calls than \c clang_reparseTranslationUnit
+ * to resume it or \c clang_disposeTranslationUnit to dispose it completely.
+ */
+CINDEX_LINKAGE unsigned clang_suspendTranslationUnit(CXTranslationUnit);
+
+/**
  * \brief Destroy the specified CXTranslationUnit object.
  */
 CINDEX_LINKAGE void clang_disposeTranslationUnit(CXTranslationUnit);
@@ -1553,6 +1626,36 @@ CINDEX_LINKAGE CXTUResourceUsage clang_getCXTUResourceUsage(CXTranslationUnit TU
 CINDEX_LINKAGE void clang_disposeCXTUResourceUsage(CXTUResourceUsage usage);
 
 /**
+ * \brief Get target information for this translation unit.
+ *
+ * The CXTargetInfo object cannot outlive the CXTranslationUnit object.
+ */
+CINDEX_LINKAGE CXTargetInfo
+clang_getTranslationUnitTargetInfo(CXTranslationUnit CTUnit);
+
+/**
+ * \brief Destroy the CXTargetInfo object.
+ */
+CINDEX_LINKAGE void
+clang_TargetInfo_dispose(CXTargetInfo Info);
+
+/**
+ * \brief Get the normalized target triple as a string.
+ *
+ * Returns the empty string in case of any error.
+ */
+CINDEX_LINKAGE CXString
+clang_TargetInfo_getTriple(CXTargetInfo Info);
+
+/**
+ * \brief Get the pointer width of the target in bits.
+ *
+ * Returns -1 in case of error.
+ */
+CINDEX_LINKAGE int
+clang_TargetInfo_getPointerWidth(CXTargetInfo Info);
+
+/**
  * @}
  */
 
@@ -3011,8 +3114,9 @@ enum CXTypeKind {
   CXType_ObjCClass = 28,
   CXType_ObjCSel = 29,
   CXType_Float128 = 30,
+  CXType_Half = 31,
   CXType_FirstBuiltin = CXType_Void,
-  CXType_LastBuiltin  = CXType_ObjCSel,
+  CXType_LastBuiltin  = CXType_Half,
 
   CXType_Complex = 100,
   CXType_Pointer = 101,
@@ -3039,7 +3143,52 @@ enum CXTypeKind {
    *
    * E.g., struct S, or via a qualified name, e.g., N::M::type, or both.
    */
-  CXType_Elaborated = 119
+  CXType_Elaborated = 119,
+
+  /* OpenCL PipeType. */
+  CXType_Pipe = 120,
+
+  /* OpenCL builtin types. */
+  CXType_OCLImage1dRO = 121,
+  CXType_OCLImage1dArrayRO = 122,
+  CXType_OCLImage1dBufferRO = 123,
+  CXType_OCLImage2dRO = 124,
+  CXType_OCLImage2dArrayRO = 125,
+  CXType_OCLImage2dDepthRO = 126,
+  CXType_OCLImage2dArrayDepthRO = 127,
+  CXType_OCLImage2dMSAARO = 128,
+  CXType_OCLImage2dArrayMSAARO = 129,
+  CXType_OCLImage2dMSAADepthRO = 130,
+  CXType_OCLImage2dArrayMSAADepthRO = 131,
+  CXType_OCLImage3dRO = 132,
+  CXType_OCLImage1dWO = 133,
+  CXType_OCLImage1dArrayWO = 134,
+  CXType_OCLImage1dBufferWO = 135,
+  CXType_OCLImage2dWO = 136,
+  CXType_OCLImage2dArrayWO = 137,
+  CXType_OCLImage2dDepthWO = 138,
+  CXType_OCLImage2dArrayDepthWO = 139,
+  CXType_OCLImage2dMSAAWO = 140,
+  CXType_OCLImage2dArrayMSAAWO = 141,
+  CXType_OCLImage2dMSAADepthWO = 142,
+  CXType_OCLImage2dArrayMSAADepthWO = 143,
+  CXType_OCLImage3dWO = 144,
+  CXType_OCLImage1dRW = 145,
+  CXType_OCLImage1dArrayRW = 146,
+  CXType_OCLImage1dBufferRW = 147,
+  CXType_OCLImage2dRW = 148,
+  CXType_OCLImage2dArrayRW = 149,
+  CXType_OCLImage2dDepthRW = 150,
+  CXType_OCLImage2dArrayDepthRW = 151,
+  CXType_OCLImage2dMSAARW = 152,
+  CXType_OCLImage2dArrayMSAARW = 153,
+  CXType_OCLImage2dMSAADepthRW = 154,
+  CXType_OCLImage2dArrayMSAADepthRW = 155,
+  CXType_OCLImage3dRW = 156,
+  CXType_OCLSampler = 157,
+  CXType_OCLEvent = 158,
+  CXType_OCLQueue = 159,
+  CXType_OCLReserveID = 160
 };
 
 /**
@@ -3056,7 +3205,9 @@ enum CXCallingConv {
   CXCallingConv_AAPCS_VFP = 7,
   CXCallingConv_X86RegCall = 8,
   CXCallingConv_IntelOclBicc = 9,
-  CXCallingConv_X86_64Win64 = 10,
+  CXCallingConv_Win64 = 10,
+  /* Alias for compatibility with older versions of API. */
+  CXCallingConv_X86_64Win64 = CXCallingConv_Win64,
   CXCallingConv_X86_64SysV = 11,
   CXCallingConv_X86VectorCall = 12,
   CXCallingConv_Swift = 13,
@@ -3326,6 +3477,16 @@ CINDEX_LINKAGE unsigned clang_isVolatileQualifiedType(CXType T);
 CINDEX_LINKAGE unsigned clang_isRestrictQualifiedType(CXType T);
 
 /**
+ * \brief Returns the address space of the given type.
+ */
+CINDEX_LINKAGE unsigned clang_getAddressSpace(CXType T);
+
+/**
+ * \brief Returns the typedef name of the given type.
+ */
+CINDEX_LINKAGE CXString clang_getTypedefName(CXType CT);
+
+/**
  * \brief For pointer types, returns the type of the pointee.
  */
 CINDEX_LINKAGE CXType clang_getPointeeType(CXType T);
@@ -3365,6 +3526,13 @@ CINDEX_LINKAGE enum CXCallingConv clang_getFunctionTypeCallingConv(CXType T);
 CINDEX_LINKAGE CXType clang_getResultType(CXType T);
 
 /**
+ * \brief Retrieve the exception specification type associated with a function type.
+ *
+ * If a non-function type is passed in, an error code of -1 is returned.
+ */
+CINDEX_LINKAGE int clang_getExceptionSpecificationType(CXType T);
+
+/**
  * \brief Retrieve the number of non-variadic parameters associated with a
  * function type.
  *
@@ -3393,6 +3561,13 @@ CINDEX_LINKAGE unsigned clang_isFunctionTypeVariadic(CXType T);
 CINDEX_LINKAGE CXType clang_getCursorResultType(CXCursor C);
 
 /**
+ * \brief Retrieve the exception specification type associated with a given cursor.
+ *
+ * This only returns a valid result if the cursor refers to a function or method.
+ */
+CINDEX_LINKAGE int clang_getCursorExceptionSpecificationType(CXCursor C);
+
+/**
  * \brief Return 1 if the CXType is a POD (plain old data) type, and 0
  *  otherwise.
  */
@@ -3436,6 +3611,16 @@ CINDEX_LINKAGE long long clang_getArraySize(CXType T);
 CINDEX_LINKAGE CXType clang_Type_getNamedType(CXType T);
 
 /**
+ * \brief Determine if a typedef is 'transparent' tag.
+ *
+ * A typedef is considered 'transparent' if it shares a name and spelling
+ * location with its underlying tag type, as is the case with the NS_ENUM macro.
+ *
+ * \returns non-zero if transparent and zero otherwise.
+ */
+CINDEX_LINKAGE unsigned clang_Type_isTransparentTagTypedef(CXType T);
+
+/**
  * \brief List the possible error codes for \c clang_Type_getSizeOf,
  *   \c clang_Type_getAlignOf, \c clang_Type_getOffsetOf and
  *   \c clang_Cursor_getOffsetOf.
@@ -3964,8 +4149,8 @@ CINDEX_LINKAGE int clang_Cursor_getObjCSelectorIndex(CXCursor);
 CINDEX_LINKAGE int clang_Cursor_isDynamicCall(CXCursor C);
 
 /**
- * \brief Given a cursor pointing to an Objective-C message, returns the CXType
- * of the receiver.
+ * \brief Given a cursor pointing to an Objective-C message or property
+ * reference, or C++ method call, returns the CXType of the receiver.
  */
 CINDEX_LINKAGE CXType clang_Cursor_getReceiverType(CXCursor C);
 
@@ -4023,8 +4208,8 @@ CINDEX_LINKAGE unsigned clang_Cursor_getObjCDeclQualifiers(CXCursor C);
 
 /**
  * \brief Given a cursor that represents an Objective-C method or property
- * declaration, return non-zero if the declaration was affected by "@optional".
- * Returns zero if the cursor is not such a declaration or it is "@required".
+ * declaration, return non-zero if the declaration was affected by "\@optional".
+ * Returns zero if the cursor is not such a declaration or it is "\@required".
  */
 CINDEX_LINKAGE unsigned clang_Cursor_isObjCOptional(CXCursor C);
 
@@ -4034,6 +4219,23 @@ CINDEX_LINKAGE unsigned clang_Cursor_isObjCOptional(CXCursor C);
 CINDEX_LINKAGE unsigned clang_Cursor_isVariadic(CXCursor C);
 
 /**
+ * \brief Returns non-zero if the given cursor points to a symbol marked with
+ * external_source_symbol attribute.
+ *
+ * \param language If non-NULL, and the attribute is present, will be set to
+ * the 'language' string from the attribute.
+ *
+ * \param definedIn If non-NULL, and the attribute is present, will be set to
+ * the 'definedIn' string from the attribute.
+ *
+ * \param isGenerated If non-NULL, and the attribute is present, will be set to
+ * non-zero if the 'generated_declaration' is set in the attribute.
+ */
+CINDEX_LINKAGE unsigned clang_Cursor_isExternalSymbol(CXCursor C,
+                                       CXString *language, CXString *definedIn,
+                                       unsigned *isGenerated);
+
+/**
  * \brief Given a cursor that represents a declaration, return the associated
  * comment's source range.  The range may include multiple consecutive comments
  * with whitespace in between.
@@ -4217,6 +4419,11 @@ CINDEX_LINKAGE unsigned clang_CXXMethod_isStatic(CXCursor C);
 CINDEX_LINKAGE unsigned clang_CXXMethod_isVirtual(CXCursor C);
 
 /**
+ * \brief Determine if an enum declaration refers to a scoped enum.
+ */
+CINDEX_LINKAGE unsigned clang_EnumDecl_isScoped(CXCursor C);
+
+/**
  * \brief Determine if a C++ member function or member function template is
  * declared 'const'.
  */
@@ -4700,7 +4907,7 @@ enum CXCompletionChunkKind {
    */
   CXCompletionChunk_HorizontalSpace,
   /**
-   * Vertical space ('\n'), after which it is generally a good idea to
+   * Vertical space ('\\n'), after which it is generally a good idea to
    * perform indentation.
    */
   CXCompletionChunk_VerticalSpace
@@ -5589,7 +5796,8 @@ typedef enum {
   CXIdxEntityLang_None = 0,
   CXIdxEntityLang_C    = 1,
   CXIdxEntityLang_ObjC = 2,
-  CXIdxEntityLang_CXX  = 3
+  CXIdxEntityLang_CXX  = 3,
+  CXIdxEntityLang_Swift  = 4
 } CXIdxEntityLanguage;
 
 /**