| //===- CXCursor.cpp - Routines for manipulating CXCursors -----------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file defines routines for manipulating CXCursors. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "CXCursor.h" |
| #include "clang/AST/Decl.h" |
| #include "clang/AST/DeclObjC.h" |
| #include "clang/AST/Expr.h" |
| |
| using namespace clang; |
| |
| CXCursor cxcursor::MakeCXCursor(CXCursorKind K, Decl *D) { |
| CXCursor C = { K, { D, 0, 0 } }; |
| return C; |
| } |
| |
| CXCursor cxcursor::MakeCXCursor(CXCursorKind K, Decl *D, Stmt *S) { |
| assert(clang_isReference(K)); |
| CXCursor C = { K, { D, S, 0 } }; |
| return C; |
| } |
| |
| Decl *cxcursor::getCursorDecl(CXCursor Cursor) { |
| return (Decl *)Cursor.data[0]; |
| } |
| |
| Expr *cxcursor::getCursorExpr(CXCursor Cursor) { |
| return dyn_cast_or_null<Expr>(getCursorStmt(Cursor)); |
| } |
| |
| Stmt *cxcursor::getCursorStmt(CXCursor Cursor) { |
| return (Stmt *)Cursor.data[1]; |
| } |
| |
| Decl *cxcursor::getCursorReferringDecl(CXCursor Cursor) { |
| return (Decl *)Cursor.data[2]; |
| } |
| |
| NamedDecl *cxcursor::getCursorInterfaceParent(CXCursor Cursor) { |
| assert(Cursor.kind == CXCursor_ObjCClassRef); |
| assert(isa<ObjCInterfaceDecl>(getCursorDecl(Cursor))); |
| // FIXME: This is a hack (storing the parent decl in the stmt slot). |
| return static_cast<NamedDecl *>(Cursor.data[1]); |
| } |
| |
| bool cxcursor::operator==(CXCursor X, CXCursor Y) { |
| return X.kind == Y.kind && X.data[0] == Y.data[0] && X.data[1] == Y.data[1] && |
| X.data[2] == Y.data[2]; |
| } |