Vendor import of clang trunk r126079:

http://llvm.org/svn/llvm-project/cfe/trunk@126079

1 files changed, 80 insertions, 14 deletions

diff --git a/tools/libclang/CXCursor.h b/tools/libclang/CXCursor.h
index a5f111e..11f2500 100644
--- a/tools/libclang/CXCursor.h
+++ b/tools/libclang/CXCursor.h
@@ -16,6 +16,7 @@
 
 #include "clang-c/Index.h"
 #include "clang/Basic/SourceLocation.h"
+#include "llvm/ADT/PointerUnion.h"
 #include <utility>
 
 namespace clang {
@@ -26,26 +27,35 @@ class Attr;
 class CXXBaseSpecifier;
 class Decl;
 class Expr;
+class FieldDecl;
+class InclusionDirective;
+class LabelStmt;
 class MacroDefinition;
 class MacroInstantiation;
 class NamedDecl;
 class ObjCInterfaceDecl;
 class ObjCProtocolDecl;
+class OverloadedTemplateStorage;
+class OverloadExpr;
 class Stmt;
 class TemplateDecl;
+class TemplateName;
 class TypeDecl;
-
+  
 namespace cxcursor {
   
-CXCursor MakeCXCursor(const clang::Attr *A, clang::Decl *Parent, ASTUnit *TU);
-CXCursor MakeCXCursor(clang::Decl *D, ASTUnit *TU);
-CXCursor MakeCXCursor(clang::Stmt *S, clang::Decl *Parent, ASTUnit *TU);
+CXCursor MakeCXCursor(const clang::Attr *A, clang::Decl *Parent,
+                      CXTranslationUnit TU);
+CXCursor MakeCXCursor(clang::Decl *D, CXTranslationUnit TU,
+                      bool FirstInDeclGroup = true);
+CXCursor MakeCXCursor(clang::Stmt *S, clang::Decl *Parent,
+                      CXTranslationUnit TU);
 CXCursor MakeCXCursorInvalid(CXCursorKind K);
 
 /// \brief Create an Objective-C superclass reference at the given location.
 CXCursor MakeCursorObjCSuperClassRef(ObjCInterfaceDecl *Super, 
                                      SourceLocation Loc, 
-                                     ASTUnit *TU);
+                                     CXTranslationUnit TU);
 
 /// \brief Unpack an ObjCSuperClassRef cursor into the interface it references
 /// and optionally the location where the reference occurred.
@@ -54,7 +64,7 @@ std::pair<ObjCInterfaceDecl *, SourceLocation>
 
 /// \brief Create an Objective-C protocol reference at the given location.
 CXCursor MakeCursorObjCProtocolRef(ObjCProtocolDecl *Proto, SourceLocation Loc, 
-                                   ASTUnit *TU);
+                                   CXTranslationUnit TU);
 
 /// \brief Unpack an ObjCProtocolRef cursor into the protocol it references
 /// and optionally the location where the reference occurred.
@@ -63,7 +73,7 @@ std::pair<ObjCProtocolDecl *, SourceLocation>
 
 /// \brief Create an Objective-C class reference at the given location.
 CXCursor MakeCursorObjCClassRef(ObjCInterfaceDecl *Class, SourceLocation Loc, 
-                                ASTUnit *TU);
+                                CXTranslationUnit TU);
 
 /// \brief Unpack an ObjCClassRef cursor into the class it references
 /// and optionally the location where the reference occurred.
@@ -71,7 +81,8 @@ std::pair<ObjCInterfaceDecl *, SourceLocation>
   getCursorObjCClassRef(CXCursor C);
 
 /// \brief Create a type reference at the given location.
-CXCursor MakeCursorTypeRef(TypeDecl *Type, SourceLocation Loc, ASTUnit *TU);
+CXCursor MakeCursorTypeRef(TypeDecl *Type, SourceLocation Loc,
+                           CXTranslationUnit TU);
                                
 /// \brief Unpack a TypeRef cursor into the class it references
 /// and optionally the location where the reference occurred.
@@ -79,7 +90,7 @@ std::pair<TypeDecl *, SourceLocation> getCursorTypeRef(CXCursor C);
 
 /// \brief Create a reference to a template at the given location.
 CXCursor MakeCursorTemplateRef(TemplateDecl *Template, SourceLocation Loc,
-                               ASTUnit *TU);
+                               CXTranslationUnit TU);
 
 /// \brief Unpack a TemplateRef cursor into the template it references and
 /// the location where the reference occurred.
@@ -87,38 +98,88 @@ std::pair<TemplateDecl *, SourceLocation> getCursorTemplateRef(CXCursor C);
 
 /// \brief Create a reference to a namespace or namespace alias at the given 
 /// location.
-CXCursor MakeCursorNamespaceRef(NamedDecl *NS, SourceLocation Loc, ASTUnit *TU);
+CXCursor MakeCursorNamespaceRef(NamedDecl *NS, SourceLocation Loc,
+                                CXTranslationUnit TU);
 
 /// \brief Unpack a NamespaceRef cursor into the namespace or namespace alias
 /// it references and the location where the reference occurred.
 std::pair<NamedDecl *, SourceLocation> getCursorNamespaceRef(CXCursor C);
 
+/// \brief Create a reference to a field at the given location.
+CXCursor MakeCursorMemberRef(FieldDecl *Field, SourceLocation Loc, 
+                             CXTranslationUnit TU);
+  
+/// \brief Unpack a MemberRef cursor into the field it references and the 
+/// location where the reference occurred.
+std::pair<FieldDecl *, SourceLocation> getCursorMemberRef(CXCursor C);
+
 /// \brief Create a CXX base specifier cursor.
-CXCursor MakeCursorCXXBaseSpecifier(CXXBaseSpecifier *B, ASTUnit *TU);
+CXCursor MakeCursorCXXBaseSpecifier(CXXBaseSpecifier *B,
+                                    CXTranslationUnit TU);
 
 /// \brief Unpack a CXXBaseSpecifier cursor into a CXXBaseSpecifier.
 CXXBaseSpecifier *getCursorCXXBaseSpecifier(CXCursor C);
 
 /// \brief Create a preprocessing directive cursor.
-CXCursor MakePreprocessingDirectiveCursor(SourceRange Range, ASTUnit *TU);
+CXCursor MakePreprocessingDirectiveCursor(SourceRange Range,
+                                          CXTranslationUnit TU);
 
 /// \brief Unpack a given preprocessing directive to retrieve its source range.
 SourceRange getCursorPreprocessingDirective(CXCursor C);
 
 /// \brief Create a macro definition cursor.
-CXCursor MakeMacroDefinitionCursor(MacroDefinition *, ASTUnit *TU);
+CXCursor MakeMacroDefinitionCursor(MacroDefinition *, CXTranslationUnit TU);
 
 /// \brief Unpack a given macro definition cursor to retrieve its
 /// source range.
 MacroDefinition *getCursorMacroDefinition(CXCursor C);
 
 /// \brief Create a macro instantiation cursor.
-CXCursor MakeMacroInstantiationCursor(MacroInstantiation *, ASTUnit *TU);
+CXCursor MakeMacroInstantiationCursor(MacroInstantiation *,
+                                      CXTranslationUnit TU);
 
 /// \brief Unpack a given macro instantiation cursor to retrieve its
 /// source range.
 MacroInstantiation *getCursorMacroInstantiation(CXCursor C);
 
+/// \brief Create an inclusion directive cursor.
+CXCursor MakeInclusionDirectiveCursor(InclusionDirective *,
+                                      CXTranslationUnit TU);
+
+/// \brief Unpack a given inclusion directive cursor to retrieve its
+/// source range.
+InclusionDirective *getCursorInclusionDirective(CXCursor C);
+
+/// \brief Create a label reference at the given location.
+CXCursor MakeCursorLabelRef(LabelStmt *Label, SourceLocation Loc,
+                            CXTranslationUnit TU);
+
+/// \brief Unpack a label reference into the label statement it refers to and
+/// the location of the reference.
+std::pair<LabelStmt *, SourceLocation> getCursorLabelRef(CXCursor C);
+
+/// \brief Create a overloaded declaration reference cursor for an expression.
+CXCursor MakeCursorOverloadedDeclRef(OverloadExpr *E, CXTranslationUnit TU);
+
+/// \brief Create a overloaded declaration reference cursor for a declaration.
+CXCursor MakeCursorOverloadedDeclRef(Decl *D, SourceLocation Location,
+                                     CXTranslationUnit TU);
+
+/// \brief Create a overloaded declaration reference cursor for a template name.
+CXCursor MakeCursorOverloadedDeclRef(TemplateName Template, 
+                                     SourceLocation Location,
+                                     CXTranslationUnit TU);
+
+/// \brief Internal storage for an overloaded declaration reference cursor;
+typedef llvm::PointerUnion3<OverloadExpr *, Decl *, 
+                            OverloadedTemplateStorage *>
+  OverloadedDeclRefStorage;
+  
+/// \brief Unpack an overloaded declaration reference into an expression,
+/// declaration, or template name along with the source location.
+std::pair<OverloadedDeclRefStorage, SourceLocation>
+  getCursorOverloadedDeclRef(CXCursor C);
+  
 Decl *getCursorDecl(CXCursor Cursor);
 Expr *getCursorExpr(CXCursor Cursor);
 Stmt *getCursorStmt(CXCursor Cursor);
@@ -126,6 +187,7 @@ Attr *getCursorAttr(CXCursor Cursor);
 
 ASTContext &getCursorContext(CXCursor Cursor);
 ASTUnit *getCursorASTUnit(CXCursor Cursor);
+CXTranslationUnit getCursorTU(CXCursor Cursor);
   
 bool operator==(CXCursor X, CXCursor Y);
   
@@ -133,6 +195,10 @@ inline bool operator!=(CXCursor X, CXCursor Y) {
   return !(X == Y);
 }
 
+/// \brief Return true if the cursor represents a declaration that is the
+/// first in a declaration group.
+bool isFirstInDeclGroup(CXCursor C);
+
 }} // end namespace: clang::cxcursor
 
 #endif