clang: update to clang v4

Signed-off-by: Koichi Shiraishi <zchee.io@gmail.com>

Author: zchee

clang/callingconv_gen.go

@@ -17,6 +17,7 @@ const (
 	CallingConv_X86Pascal                 = C.CXCallingConv_X86Pascal
 	CallingConv_AAPCS                     = C.CXCallingConv_AAPCS
 	CallingConv_AAPCS_VFP                 = C.CXCallingConv_AAPCS_VFP
+	CallingConv_X86RegCall                = C.CXCallingConv_X86RegCall
 	CallingConv_IntelOclBicc              = C.CXCallingConv_IntelOclBicc
 	CallingConv_X86_64Win64               = C.CXCallingConv_X86_64Win64
 	CallingConv_X86_64SysV                = C.CXCallingConv_X86_64SysV
@@ -46,6 +47,8 @@ func (cc CallingConv) Spelling() string {
 		return "CallingConv=AAPCS"
 	case CallingConv_AAPCS_VFP:
 		return "CallingConv=AAPCS_VFP"
+	case CallingConv_X86RegCall:
+		return "CallingConv=X86RegCall"
 	case CallingConv_IntelOclBicc:
 		return "CallingConv=IntelOclBicc"
 	case CallingConv_X86_64Win64:

clang/cgoflags_dynamic.go

@@ -1,3 +1,4 @@
+//go:build !static
 // +build !static
 
 package clang

clang/cgoflags_static.go

@@ -1,5 +1,4 @@
+//go:build static
 // +build static
 
 package clang
-
-import "C"

clang/clang-c/Index.h

@@ -34,7 +34,7 @@
  * compatible, thus CINDEX_VERSION_MAJOR is expected to remain stable.
  */
 #define CINDEX_VERSION_MAJOR 0
-#define CINDEX_VERSION_MINOR 35
+#define CINDEX_VERSION_MINOR 37
 
 #define CINDEX_VERSION_ENCODE(major, minor) ( \
       ((major) * 10000)                       \
@@ -328,7 +328,7 @@ clang_isFileMultipleIncludeGuarded(CXTranslationUnit tu, CXFile file);
  *
  * \param tu the translation unit
  *
-* \param file_name the name of the file.
+ * \param file_name the name of the file.
  *
  * \returns the file handle for the named file in the translation unit \p tu,
  * or a NULL file handle if the file was not a part of this translation unit.
@@ -628,6 +628,15 @@ typedef struct {
 CINDEX_LINKAGE CXSourceRangeList *clang_getSkippedRanges(CXTranslationUnit tu,
                                                          CXFile file);
 
+/**
+ * \brief Retrieve all ranges from all files that were skipped by the
+ * preprocessor.
+ *
+ * The preprocessor will skip lines when they are surrounded by an
+ * if/ifdef/ifndef directive whose condition does not evaluate to true.
+ */
+CINDEX_LINKAGE CXSourceRangeList *clang_getAllSkippedRanges(CXTranslationUnit tu);
+
 /**
  * \brief Destroy the given \c CXSourceRangeList.
  */
@@ -2327,7 +2336,47 @@ enum CXCursorKind {
    */
   CXCursor_OMPTargetParallelForSimdDirective = 269,
 
-  CXCursor_LastStmt = CXCursor_OMPTargetParallelForSimdDirective,
+  /** \brief OpenMP target simd directive.
+   */
+  CXCursor_OMPTargetSimdDirective = 270,
+
+  /** \brief OpenMP teams distribute directive.
+   */
+  CXCursor_OMPTeamsDistributeDirective = 271,
+
+  /** \brief OpenMP teams distribute simd directive.
+   */
+  CXCursor_OMPTeamsDistributeSimdDirective = 272,
+
+  /** \brief OpenMP teams distribute parallel for simd directive.
+   */
+  CXCursor_OMPTeamsDistributeParallelForSimdDirective = 273,
+
+  /** \brief OpenMP teams distribute parallel for directive.
+   */
+  CXCursor_OMPTeamsDistributeParallelForDirective = 274,
+
+  /** \brief OpenMP target teams directive.
+   */
+  CXCursor_OMPTargetTeamsDirective = 275,
+
+  /** \brief OpenMP target teams distribute directive.
+   */
+  CXCursor_OMPTargetTeamsDistributeDirective = 276,
+
+  /** \brief OpenMP target teams distribute parallel for directive.
+   */
+  CXCursor_OMPTargetTeamsDistributeParallelForDirective = 277,
+
+  /** \brief OpenMP target teams distribute parallel for simd directive.
+   */
+  CXCursor_OMPTargetTeamsDistributeParallelForSimdDirective = 278,
+
+  /** \brief OpenMP target teams distribute simd directive.
+   */
+  CXCursor_OMPTargetTeamsDistributeSimdDirective = 279,
+
+  CXCursor_LastStmt = CXCursor_OMPTargetTeamsDistributeSimdDirective,
 
   /**
    * \brief Cursor that represents the translation unit itself.
@@ -2385,8 +2434,12 @@ enum CXCursorKind {
    * \brief A static_assert or _Static_assert node
    */
   CXCursor_StaticAssert                  = 602,
+  /**
+   * \brief a friend declaration.
+   */
+  CXCursor_FriendDecl                    = 603,
   CXCursor_FirstExtraDecl                = CXCursor_ModuleImportDecl,
-  CXCursor_LastExtraDecl                 = CXCursor_StaticAssert,
+  CXCursor_LastExtraDecl                 = CXCursor_FriendDecl,
 
   /**
    * \brief A code completion overload candidate.
@@ -3003,7 +3056,7 @@ enum CXCallingConv {
   CXCallingConv_X86Pascal = 5,
   CXCallingConv_AAPCS = 6,
   CXCallingConv_AAPCS_VFP = 7,
-  /* Value 8 was PnaclCall, but it was never used, so it could safely be re-used. */
+  CXCallingConv_X86RegCall = 8,
   CXCallingConv_IntelOclBicc = 9,
   CXCallingConv_X86_64Win64 = 10,
   CXCallingConv_X86_64SysV = 11,
@@ -3493,11 +3546,8 @@ enum CXRefQualifierKind {
 };
 
 /**
- * \brief Returns the number of template arguments for given class template
- * specialization, or -1 if type \c T is not a class template specialization.
- *
- * Variadic argument packs count as only one argument, and can not be inspected
- * further.
+ * \brief Returns the number of template arguments for given template
+ * specialization, or -1 if type \c T is not a template specialization.
  */
 CINDEX_LINKAGE int clang_Type_getNumTemplateArguments(CXType T);
 
@@ -5241,6 +5291,25 @@ CINDEX_LINKAGE CXEvalResultKind clang_EvalResult_getKind(CXEvalResult E);
  */
 CINDEX_LINKAGE int clang_EvalResult_getAsInt(CXEvalResult E);
 
+/**
+ * \brief Returns the evaluation result as a long long integer if the
+ * kind is Int. This prevents overflows that may happen if the result is
+ * returned with clang_EvalResult_getAsInt.
+ */
+CINDEX_LINKAGE long long clang_EvalResult_getAsLongLong(CXEvalResult E);
+
+/**
+ * \brief Returns a non-zero value if the kind is Int and the evaluation
+ * result resulted in an unsigned integer.
+ */
+CINDEX_LINKAGE unsigned clang_EvalResult_isUnsignedInt(CXEvalResult E);
+
+/**
+ * \brief Returns the evaluation result as an unsigned integer if
+ * the kind is Int and clang_EvalResult_isUnsignedInt is non-zero.
+ */
+CINDEX_LINKAGE unsigned long long clang_EvalResult_getAsUnsigned(CXEvalResult E);
+
 /**
  * \brief Returns the evaluation result as double if the
  * kind is double.

clang/clang_test.go

@@ -1,17 +1,18 @@
 package clang
 
 import (
+	"reflect"
 	"testing"
-
-	"github.com/stretchr/testify/assert"
 )
 
 func TestBasicParsing(t *testing.T) {
 	idx := NewIndex(0, 1)
 	defer idx.Dispose()
 
 	tu := idx.ParseTranslationUnit("../testdata/basicparsing.c", nil, nil, 0)
-	assert.True(t, tu.IsValid())
+	if !tu.IsValid() {
+		t.Fatal("tu is invalid")
+	}
 	defer tu.Dispose()
 
 	found := 0
@@ -23,19 +24,25 @@ func TestBasicParsing(t *testing.T) {
 
 		switch cursor.Kind() {
 		case Cursor_FunctionDecl:
-			assert.Equal(t, "foo", cursor.Spelling())
+			if "foo" != cursor.Spelling() {
+				t.Fatalf("want foo but got %s", cursor.Spelling())
+			}
 
 			found++
 		case Cursor_ParmDecl:
-			assert.Equal(t, "bar", cursor.Spelling())
+			if "bar" != cursor.Spelling() {
+				t.Fatalf("want bar but got %s", cursor.Spelling())
+			}
 
 			found++
 		}
 
 		return ChildVisit_Recurse
 	})
 
-	assert.Equal(t, 2, found, "Did not find all nodes")
+	if !reflect.DeepEqual(2, found) {
+		t.Fatal("Did not find all nodes")
+	}
 }
 
 func TestReparse(t *testing.T) {
@@ -47,7 +54,9 @@ func TestReparse(t *testing.T) {
 	defer idx.Dispose()
 
 	tu := idx.ParseTranslationUnit("hello.cpp", nil, us, 0)
-	assert.True(t, tu.IsValid())
+	if !tu.IsValid() {
+		t.Fatal("tu is invalid")
+	}
 	defer tu.Dispose()
 
 	ok := false

clang/codecompleteresults.go

@@ -1,6 +1,10 @@
 package clang
 
-func (ccr *CodeCompleteResults) Diagnostics() []Diagnostic { // TODO this can be generated https://github.com/go-clang/gen/issues/47
+// TODO this can be generated https://github.com/go-clang/gen/issues/47
+
+// Diagnostics determine the number of diagnostics produced prior to the
+// location where code completion was performed.
+func (ccr *CodeCompleteResults) Diagnostics() []Diagnostic {
 	s := make([]Diagnostic, ccr.NumDiagnostics())
 
 	for i := range s {

clang/completion_test.go

@@ -3,20 +3,22 @@ package clang
 import (
 	"strings"
 	"testing"
-
-	"github.com/stretchr/testify/assert"
 )
 
 func TestCompletion(t *testing.T) {
 	idx := NewIndex(0, 0)
 	defer idx.Dispose()
 
 	tu := idx.ParseTranslationUnit("cursor.c", nil, nil, 0)
-	assert.True(t, tu.IsValid())
+	if !tu.IsValid() {
+		t.Fatal("tu is invalid")
+	}
 	defer tu.Dispose()
 
 	res := tu.CodeCompleteAt("cursor.c", 5, 18, nil, 0)
-	assert.NotNil(t, res)
+	if res == nil {
+		t.Fatal("expected res is non-nil")
+	}
 	defer res.Dispose()
 
 	if n := len(res.Results()); n < 10 {
@@ -48,5 +50,7 @@ func TestCompletion(t *testing.T) {
 		}
 		t.Log(d.Severity(), d.Spelling())
 	}
-	assert.True(t, ok)
+	if !ok {
+		t.Fatal("not found diagnostics")
+	}
 }