cmdfunction.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Jaap Glas
 Date:          April 2011
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "uicmddrivermod.h"
#include "bufstringset.h"
#include "factory.h"
 
 
class uiMainWin;
 
namespace CmdDrive
{
 
class CmdDriver;
class WildcardManager;
 
mExpClass(uiCmdDriver) Function
{
public:
 
    mDefineFactory1ParamInClass( Function, const CmdDriver&, factory );
    static void         initStandardFunctions();
    static BufferString factoryKey(const char* name);
 
                        Function(const CmdDriver& cmddrv)
                            : drv_(cmddrv)
                        {}
    virtual             ~Function()                                     {}
 
    virtual const char* name() const                                    =0;
    virtual bool        eval(const BufferStringSet& args,
                             BufferString& res) const                   =0;
 
 
protected:
 
    static BufferString createFactoryKey(const char* keyword);
 
    const CmdDriver&    drv_;
 
    bool                openQDlg() const;
    const uiMainWin*    curWin() const;
    const uiMainWin*    applWin() const;
 
    const WildcardManager& wildcardMan() const;
};
 
 
#define mStartDeclFunClassNoEval(funkey,parentclass) \
\
mExpClass(uiCmdDriver) funkey##Func : public parentclass \
{ \
public: \
                        funkey##Func(const CmdDriver& cmddrv) \
                            : parentclass(cmddrv) \
                        { \
                            name_ = keyWord(); \
                            *name_.getCStr() = mCast(char,tolower(*name_.buf())); \
                        } \
\
    static const char*  keyWord()                       { return #funkey; } \
    virtual const char* name() const                    { return name_; } \
protected: \
    BufferString        name_;
 
 
#define mStartDeclFunClass(funkey,parentclass) \
\
    mStartDeclFunClassNoEval(funkey,parentclass) \
public: \
    virtual bool        eval(const BufferStringSet& args, \
                             BufferString& res) const; \
\
    static Function*    createInstance(const CmdDriver& cmddrv) \
                        { return new funkey##Func(cmddrv); } \
    static void         initClass() \
                        { factory().addCreator( createInstance, \
                                                createFactoryKey(keyWord()) ); }
 
#define mEndDeclFunClass \
};
 
 
mStartDeclFunClass( Abs,        Function )      mEndDeclFunClass
mStartDeclFunClass( Asin,       Function )      mEndDeclFunClass
mStartDeclFunClass( Acos,       Function )      mEndDeclFunClass
mStartDeclFunClass( Atan,       Function )      mEndDeclFunClass
mStartDeclFunClass( Atan2,      Function )      mEndDeclFunClass
mStartDeclFunClass( Ceil,       Function )      mEndDeclFunClass
mStartDeclFunClass( Cos,        Function )      mEndDeclFunClass
mStartDeclFunClass( Exp,        Function )      mEndDeclFunClass
mStartDeclFunClass( Floor,      Function )      mEndDeclFunClass
mStartDeclFunClass( Ln,         Function )      mEndDeclFunClass
mStartDeclFunClass( Log,        Function )      mEndDeclFunClass
mStartDeclFunClass( Rand,       Function )      mEndDeclFunClass
mStartDeclFunClass( RandG,      Function )      mEndDeclFunClass
mStartDeclFunClass( Round,      Function )      mEndDeclFunClass
mStartDeclFunClass( Sgn,        Function )      mEndDeclFunClass
mStartDeclFunClass( Sin,        Function )      mEndDeclFunClass
mStartDeclFunClass( Sqrt,       Function )      mEndDeclFunClass
mStartDeclFunClass( Tan,        Function )      mEndDeclFunClass
mStartDeclFunClass( Trunc,      Function )      mEndDeclFunClass
 
mStartDeclFunClass( Avg,        Function )      mEndDeclFunClass
mStartDeclFunClass( Max,        Function )      mEndDeclFunClass
mStartDeclFunClass( Med,        Function )      mEndDeclFunClass
mStartDeclFunClass( Min,        Function )      mEndDeclFunClass
mStartDeclFunClass( Sum,        Function )      mEndDeclFunClass
mStartDeclFunClass( Var,        Function )      mEndDeclFunClass
 
mStartDeclFunClass( IsAlNum,    Function )      mEndDeclFunClass
mStartDeclFunClass( IsAlpha,    Function )      mEndDeclFunClass
mStartDeclFunClass( IsDigit,    Function )      mEndDeclFunClass
mStartDeclFunClass( IsLower,    Function )      mEndDeclFunClass
mStartDeclFunClass( IsSpace,    Function )      mEndDeclFunClass
mStartDeclFunClass( IsUpper,    Function )      mEndDeclFunClass
 
mStartDeclFunClass( ToLower,    Function )      mEndDeclFunClass
mStartDeclFunClass( ToUpper,    Function )      mEndDeclFunClass
 
mStartDeclFunClass( IsNumber,   Function )      mEndDeclFunClass
mStartDeclFunClass( IsInteger,  Function )      mEndDeclFunClass
 
mStartDeclFunClass( StrCat,     Function )      mEndDeclFunClass
mStartDeclFunClass( StrLen,     Function )      mEndDeclFunClass
mStartDeclFunClass( StrSel,     Function )      mEndDeclFunClass
 
mStartDeclFunClass( SepStrCat,  Function )      mEndDeclFunClass
mStartDeclFunClass( SepStrLen,  Function )      mEndDeclFunClass
mStartDeclFunClass( SepStrSel,  Function )      mEndDeclFunClass
 
mStartDeclFunClass( Wildcard,           Function )      mEndDeclFunClass
mStartDeclFunClass( WildcardStr,        Function )      mEndDeclFunClass
 
mStartDeclFunClass( CurWindow,  Function )      mEndDeclFunClass
 
}; // namespace CmdDrive