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
|
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: funcdesc.hxx,v $
* $Revision: 1.3.30.1 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_FUNCDESC_HXX
#define SC_FUNCDESC_HXX
/* Function descriptions for function wizard / autopilot / most recent used
* list et al. Separated from the global.hxx lump, implementation still in
* global.cxx
*/
#include <tools/list.hxx>
#include <tools/string.hxx>
#define MAX_FUNCCAT 12 /* maximum number of categories for functions */
class ScFuncDesc
{
public:
struct ParameterFlags
{
bool bOptional :1; // Parameter is optional
bool bSuppress :1; // Suppress parameter in UI because not implemented yet
ParameterFlags() : bOptional(false), bSuppress(false) {}
};
ScFuncDesc();
~ScFuncDesc();
void Clear();
void InitArgumentInfo() const;
/** Returns a semicolon separated list of all parameter names. */
String GetParamList () const;
/** Returns the full function signature: "FUNCTIONNAME( parameter list )". */
String GetSignature () const;
/** Returns the function signature with parameters from the passed string array. */
String GetFormulaString ( String** aArgArr ) const;
/** Returns the number of non-suppressed arguments. In case there are
variable arguments the number of fixed non-suppressed arguments plus
VAR_ARGS, same as for nArgCount (variable arguments can't be
suppressed). */
USHORT GetSuppressedArgCount() const;
/** Returns mapping from visible arguments to real arguments, e.g. if of 4
parameters the second one is suppressed {0,2,3}. For VAR_ARGS
parameters only one element is added to the end of the sequence. */
::std::vector<USHORT> GetVisibleArgMapping() const;
String *pFuncName; // Function name
String *pFuncDesc; // Description of function
String **ppDefArgNames; // Parameter name(s)
String **ppDefArgDescs; // Description(s) of parameter(s)
ParameterFlags *pDefArgFlags; // Flags for each parameter
USHORT nFIndex; // Unique function index
USHORT nCategory; // Function category
USHORT nArgCount; // All parameter count, suppressed and unsuppressed
USHORT nHelpId; // HelpID of function
bool bIncomplete :1; // Incomplete argument info (set for add-in info from configuration)
bool bHasSuppressedArgs :1; // Whether there is any suppressed parameter.
};
//============================================================================
class ScFunctionList
{
public:
ScFunctionList();
~ScFunctionList();
ULONG GetCount() const
{ return aFunctionList.Count(); }
const ScFuncDesc* First()
{ return (const ScFuncDesc*) aFunctionList.First(); }
const ScFuncDesc* Next()
{ return (const ScFuncDesc*) aFunctionList.Next(); }
const ScFuncDesc* GetFunction( ULONG nIndex ) const
{ return (const ScFuncDesc*) aFunctionList.GetObject( nIndex ); }
xub_StrLen GetMaxFuncNameLen() const
{ return nMaxFuncNameLen; }
private:
List aFunctionList;
xub_StrLen nMaxFuncNameLen;
};
//============================================================================
class ScFunctionMgr
{
public:
ScFunctionMgr();
~ScFunctionMgr();
const ScFuncDesc* Get( const String& rFName );
const ScFuncDesc* Get( USHORT nFIndex );
const ScFuncDesc* First( USHORT nCategory = 0 );
const ScFuncDesc* Next() const;
private:
ScFunctionList* pFuncList;
List* aCatLists[MAX_FUNCCAT];
List* pCurCatList;
};
//==================================================================
class ScFormulaUtil
{
public:
static BOOL GetNextFunc( const String& rFormula,
BOOL bBack,
xub_StrLen& rFStart, // Ein- und Ausgabe
xub_StrLen* pFEnd = NULL,
const ScFuncDesc** ppFDesc = NULL,
String*** pppArgs = NULL );
static xub_StrLen GetFunctionStart( const String& rFormula, xub_StrLen nStart,
BOOL bBack, String* pFuncName = NULL );
static xub_StrLen GetFunctionEnd ( const String& rFormula, xub_StrLen nStart );
static xub_StrLen GetArgStart ( const String& rFormula, xub_StrLen nStart,
USHORT nArg );
static String** GetArgStrings ( const String& rFormula,
xub_StrLen nFuncPos,
USHORT nArgs );
static void FillArgStrings ( const String& rFormula,
xub_StrLen nFuncPos,
USHORT nArgs,
String** pArgs );
};
//============================================================================
#endif // SC_FUNCDESC_HXX
|
