debug: Add printer for TemplateSpecializationKind (#288)

Author: varungandhi-src

indexer/DebugHelpers.cc

@@ -183,6 +183,21 @@ std::string formatTemplateNameKind(const clang::TemplateName::NameKind kind) {
 #undef HANDLE_KIND
 }
 
+std::string
+formatTemplateSpecializationKind(clang::TemplateSpecializationKind kind) {
+#define HANDLE_KIND(kind_)                             \
+  case clang::TemplateSpecializationKind::TSK_##kind_: \
+    return #kind_;
+  switch (kind) {
+    HANDLE_KIND(Undeclared)
+    HANDLE_KIND(ImplicitInstantiation)
+    HANDLE_KIND(ExplicitSpecialization)
+    HANDLE_KIND(ExplicitInstantiationDeclaration)
+    HANDLE_KIND(ExplicitInstantiationDefinition)
+  }
+#undef HANDLE_KIND
+}
+
 std::string formatTypeInternals(const clang::QualType &qualType,
                                 const clang::ASTContext &astContext) {
   if (qualType.isNull()) {

indexer/DebugHelpers.h

@@ -6,6 +6,7 @@
 #include "clang/AST/TemplateName.h"
 #include "clang/Basic/FileEntry.h"
 #include "clang/Basic/SourceManager.h"
+#include "clang/Basic/Specifiers.h"
 #include "clang/Lex/PPCallbacks.h"
 #include "llvm/ADT/StringRef.h"
 
@@ -36,6 +37,8 @@ std::string formatDecl(const clang::Decl *);
 
 std::string formatTemplateNameKind(clang::TemplateName::NameKind);
 
+std::string formatTemplateSpecializationKind(clang::TemplateSpecializationKind);
+
 std::string formatTypeInternals(const clang::QualType &,
                                 const clang::ASTContext &);