cid#1640468 Dereference after null check
[LibreOffice.git] / include / basic / sbmeth.hxx
blob67260ef379d9fcee6e8daa8853f775d5b456f14c
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #pragma once
22 #include <comphelper/errcode.hxx>
23 #include <basic/sbxmeth.hxx>
24 #include <basic/sbdef.hxx>
25 #include <basic/basicdllapi.h>
27 class SbModule;
29 class BASIC_DLLPUBLIC SbMethod : public SbxMethod
31 friend class SbiRuntime;
32 friend class SbiFactory;
33 friend class SbModule;
34 friend class SbClassModuleObject;
35 friend class SbiCodeGen;
36 friend class SbJScriptMethod;
37 friend class SbIfaceMapperMethod;
39 SbxVariable* mCaller; // caller
40 SbModule* pMod;
41 BasicDebugFlags nDebugFlags;
42 sal_uInt16 nLine1, nLine2;
43 sal_uInt32 nStart;
44 bool bInvalid;
45 SbxArrayRef refStatics;
46 BASIC_DLLPRIVATE SbMethod( const OUString&, SbxDataType, SbModule* );
47 BASIC_DLLPRIVATE SbMethod( const SbMethod& );
48 virtual bool LoadData( SvStream&, sal_uInt16 ) override;
49 virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override;
50 virtual ~SbMethod() override;
52 public:
53 SBX_DECL_PERSIST_NODATA(SBXID_BASICMETHOD,2);
54 virtual SbxInfo* GetInfo() override;
55 SbxArray* GetStatics();
56 void ClearStatics();
57 SbModule* GetModule() { return pMod; }
58 BasicDebugFlags GetDebugFlags() const { return nDebugFlags; }
59 void SetDebugFlags( BasicDebugFlags n ) { nDebugFlags = n; }
60 void GetLineRange( sal_uInt16&, sal_uInt16& );
62 // Interface to execute a method from the applications
63 ErrCode Call( SbxValue* pRet, SbxVariable* pCaller = nullptr );
64 virtual void Broadcast( SfxHintId nHintId ) override;
67 typedef tools::SvRef<SbMethod> SbMethodRef;
69 class SbIfaceMapperMethod final : public SbMethod
71 friend class SbiRuntime;
73 SbMethodRef mxImplMeth;
75 public:
76 SbIfaceMapperMethod( const OUString& rName, SbMethod* pImplMeth )
77 : SbMethod( rName, pImplMeth->GetType(), nullptr )
78 , mxImplMeth( pImplMeth )
80 virtual ~SbIfaceMapperMethod() override;
81 SbMethod* getImplMethod()
82 { return mxImplMeth.get(); }
85 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */