summaryrefslogtreecommitdiff
path: root/include/basic/sbx.hxx
blob: eb9007232391703ddad0f0d2bee29c88fd9ec867 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#pragma once

#include <config_options.h>
#include <tools/ref.hxx>
#include <svl/hint.hxx>

#include <basic/sbxdef.hxx>
#include <basic/sbxobj.hxx>
#include <basic/basicdllapi.h>

#include <utility>
#include <vector>
#include <memory>

class SvStream;

class SfxBroadcaster;

// Parameter information
struct SbxParamInfo
{
    const OUString aName;          // Name of the parameter
    SbxDataType    eType;          // Data type
    SbxFlagBits    nFlags;         // Flag-Bits
    sal_uInt32     nUserData;      // IDs etc.
    SbxParamInfo( OUString s, SbxDataType t, SbxFlagBits n )
        : aName(std::move( s )), eType( t ), nFlags( n ), nUserData( 0 ) {}
};

typedef std::vector<std::unique_ptr<SbxParamInfo>> SbxParams;

class UNLESS_MERGELIBS(BASIC_DLLPUBLIC) SbxInfo final : public SvRefBase
{
    friend class SbxVariable;
    friend class SbMethod;

    OUString        aComment;
    OUString        aHelpFile;
    sal_uInt32      nHelpId;
    SbxParams       m_Params;

    SbxInfo(SbxInfo const&) = delete;
    void operator=(SbxInfo const&) = delete;

    void LoadData( SvStream&, sal_uInt16 );
    void StoreData( SvStream& ) const;
    virtual ~SbxInfo() override;
public:
    SbxInfo();
    SbxInfo( OUString , sal_uInt32 );

    void                AddParam( const OUString&, SbxDataType, SbxFlagBits=SbxFlagBits::Read );
    const SbxParamInfo* GetParam( sal_uInt16 n ) const; // index starts with 1!
    const OUString&     GetComment() const              { return aComment; }
    const OUString&     GetHelpFile() const             { return aHelpFile; }
    sal_uInt32          GetHelpId() const               { return nHelpId;   }

    void                SetComment( const OUString& r )   { aComment = r; }
};

class BASIC_DLLPUBLIC SbxHint final : public SfxHint
{
    SbxVariable* pVar;
public:
    SbxHint( SfxHintId n, SbxVariable* v ) : SfxHint( n ), pVar( v ) {}
    SbxVariable* GetVar() const { return pVar; }
};

// SbxArray is an unidimensional, dynamic Array
// The variables convert from SbxVariablen. Put()/Insert() into the
// declared datatype, if they are not SbxVARIANT.

struct SbxVarEntry;

class BASIC_DLLPUBLIC SbxArray : public SbxBase
{
// #100883 Method to set method directly to parameter array
    friend class SbMethod;
    friend class SbClassModuleObject;
    friend SbxObjectRef cloneTypeObjectImpl( const SbxObject& rTypeObj );
    BASIC_DLLPRIVATE void PutDirect( SbxVariable* pVar, sal_uInt32 nIdx );

    std::vector<SbxVarEntry> mVarEntries;          // The variables
    SbxDataType eType;            // Data type of the array

protected:
    virtual ~SbxArray() override;
    virtual bool LoadData( SvStream&, sal_uInt16 ) override;
    virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override;

public:
    SBX_DECL_PERSIST_NODATA(SBXID_ARRAY,1);
    SbxArray( SbxDataType=SbxVARIANT );
    SbxArray( const SbxArray& ) = delete;
    SbxArray& operator=( const SbxArray& );
    virtual void Clear() override;
    sal_uInt32 Count() const;
    virtual SbxDataType  GetType() const override;
    SbxVariableRef& GetRef(sal_uInt32);
    SbxVariable* Get(sal_uInt32);
    void Put(SbxVariable*, sal_uInt32);
    void Insert(SbxVariable*, sal_uInt32);
    void                 Remove( sal_uInt32 );
    void                 Remove( SbxVariable const * );
    void                 Merge( SbxArray* );
    OUString GetAlias(sal_uInt32);
    void PutAlias(const OUString&, sal_uInt32);
    SbxVariable* Find( const OUString&, SbxClassType );
};

// SbxDimArray is an array that can dimensioned using BASIC conventions.
struct SbxDim {                 // an array-dimension:
    sal_Int32 nLbound, nUbound; // Limitations
    sal_Int32 nSize;            // Number of elements
};

class BASIC_DLLPUBLIC SbxDimArray final : public SbxArray
{
    std::vector<SbxDim> m_vDimensions;     // Dimension table
    BASIC_DLLPRIVATE void AddDimImpl(sal_Int32, sal_Int32, bool bAllowSize0);
    bool mbHasFixedSize;

    sal_uInt32 Offset(const sal_Int32*);
    sal_uInt32 Offset(SbxArray*);
    virtual bool LoadData( SvStream&, sal_uInt16 ) override;
    virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override;
    virtual ~SbxDimArray() override;
public:
    SBX_DECL_PERSIST_NODATA(SBXID_DIMARRAY,1);
    SbxDimArray( SbxDataType=SbxVARIANT );
    SbxDimArray( const SbxDimArray& ) = delete;
    SbxDimArray& operator=( const SbxDimArray& );
    virtual void Clear() override;
    SbxVariable* Get( SbxArray* );

    using SbxArray::GetRef;
    using SbxArray::Get;
    SbxVariable* Get(const sal_Int32*);
    using SbxArray::Put;
    void Put(SbxVariable*, const sal_Int32*);
    sal_Int32 GetDims() const { return m_vDimensions.size(); }
    void AddDim(sal_Int32, sal_Int32);
    void unoAddDim(sal_Int32, sal_Int32);
    bool GetDim(sal_Int32, sal_Int32&, sal_Int32&) const;
    bool hasFixedSize() const { return mbHasFixedSize; };
    void setHasFixedSize( bool bHasFixedSize ) {mbHasFixedSize = bHasFixedSize; };
};

class SbxCollection : public SbxObject
{
    void Initialize();
protected:
    virtual ~SbxCollection() override;
    virtual bool LoadData( SvStream&, sal_uInt16 ) override;
    virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;
    // Overridable methods (why not pure virtual?):
    virtual void CollAdd( SbxArray* pPar );
    void CollItem( SbxArray* pPar );
    virtual void CollRemove( SbxArray* pPar );

public:
    SBX_DECL_PERSIST_NODATA(SBXID_COLLECTION,1);
    SbxCollection();
    SbxCollection( const SbxCollection& );
    SbxCollection& operator=( const SbxCollection& );
    virtual SbxVariable* Find( const OUString&, SbxClassType ) override;
    virtual void Clear() override;
};

class SbxStdCollection final : public SbxCollection
{
    OUString aElemClass;
    bool bAddRemoveOk;
    virtual ~SbxStdCollection() override;
    virtual bool LoadData( SvStream&, sal_uInt16 ) override;
    virtual std::pair<bool, sal_uInt32> StoreData( SvStream& ) const override;
    virtual void CollAdd( SbxArray* pPar ) override;
    virtual void CollRemove( SbxArray* pPar ) override;
public:
    SBX_DECL_PERSIST_NODATA(SBXID_FIXCOLLECTION,1);
    SbxStdCollection();
    SbxStdCollection( const SbxStdCollection& );
    SbxStdCollection& operator=( const SbxStdCollection& );
    virtual void Insert( SbxVariable* ) override;
};

typedef tools::SvRef<SbxArray> SbxArrayRef;
typedef tools::SvRef<SbxInfo> SbxInfoRef;
typedef tools::SvRef<SbxDimArray> SbxDimArrayRef;

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */