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54 lines
7.6 KiB
Go
54 lines
7.6 KiB
Go
//
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// Copyright 2020 FoxyUtils ehf. All rights reserved.
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//
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// This is a commercial product and requires a license to operate.
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// A trial license can be obtained at https://unidoc.io
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//
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// DO NOT EDIT: generated by unitwist Go source code obfuscator.
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//
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// Use of this source code is governed by the UniDoc End User License Agreement
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// terms that can be accessed at https://unidoc.io/eula/
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package reference ;import (_fb "errors";_g "fmt";_gd "github.com/unidoc/unioffice/spreadsheet/update";_d "regexp";_df "strconv";_fg "strings";);
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// Update updates reference to point one of the neighboring columns with respect to the update type after removing a row/column.
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func (_ff *ColumnReference )Update (updateType _gd .UpdateAction )*ColumnReference {switch updateType {case _gd .UpdateActionRemoveColumn :_ede :=_ff ;_ede .ColumnIdx =_ff .ColumnIdx -1;_ede .Column =IndexToColumn (_ede .ColumnIdx );return _ede ;default:return _ff ;};};func _gf (_gae string )(string ,string ,error ){_af :="";_db :=_fg .LastIndex (_gae ,"\u0021");if _db > -1{_af =_gae [:_db ];_gae =_gae [_db +1:];if _af ==""{return "","",_fb .New ("\u0049n\u0076a\u006c\u0069\u0064\u0020\u0073h\u0065\u0065t\u0020\u006e\u0061\u006d\u0065");};};return _af ,_gae ,nil ;};
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// CellReference is a parsed reference to a cell. Input is of the form 'A1',
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// '$C$2', etc.
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type CellReference struct{RowIdx uint32 ;ColumnIdx uint32 ;Column string ;AbsoluteColumn bool ;AbsoluteRow bool ;SheetName string ;};
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// ParseRangeReference splits a range reference of the form "A1:B5" into its
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// components.
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func ParseRangeReference (s string )(_eda ,_da CellReference ,_ad error ){_ac ,_cda ,_ad :=_gf (s );if _ad !=nil {return CellReference {},CellReference {},_ad ;};_fgf :=_fg .Split (_cda ,"\u003a");if len (_fgf )!=2{return CellReference {},CellReference {},_fb .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006eg\u0065\u0020\u0066\u006frm\u0061\u0074");};if _ac !=""{_fgf [0]=_ac +"\u0021"+_fgf [0];_fgf [1]=_ac +"\u0021"+_fgf [1];};_bg ,_ad :=ParseCellReference (_fgf [0]);if _ad !=nil {return CellReference {},CellReference {},_ad ;};_ege ,_ad :=ParseCellReference (_fgf [1]);if _ad !=nil {return CellReference {},CellReference {},_ad ;};return _bg ,_ege ,nil ;};
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// IndexToColumn maps a column number to a column name (e.g. 0 = A, 1 = B, 26 = AA)
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func IndexToColumn (col uint32 )string {var _dc [64+1]byte ;_de :=len (_dc );_ab :=col ;const _ec =26;for _ab >=_ec {_de --;_cc :=_ab /_ec ;_dc [_de ]=byte ('A'+uint (_ab -_cc *_ec ));_ab =_cc -1;};_de --;_dc [_de ]=byte ('A'+uint (_ab ));return string (_dc [_de :]);};var _cdc =_d .MustCompile ("^\u005b\u0061\u002d\u007aA-\u005a]\u0028\u005b\u0061\u002d\u007aA\u002d\u005a\u005d\u003f\u0029\u0024");
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// ColumnToIndex maps a column to a zero based index (e.g. A = 0, B = 1, AA = 26)
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func ColumnToIndex (col string )uint32 {col =_fg .ToUpper (col );_be :=uint32 (0);for _ ,_ga :=range col {_be *=26;_be +=uint32 (_ga -'A'+1);};return _be -1;};
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// String returns a string representation of CellReference.
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func (_e CellReference )String ()string {_b :=make ([]byte ,0,4);if _e .AbsoluteColumn {_b =append (_b ,'$');};_b =append (_b ,_e .Column ...);if _e .AbsoluteRow {_b =append (_b ,'$');};_b =_df .AppendInt (_b ,int64 (_e .RowIdx ),10);return string (_b );};
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// ParseColumnReference parses a column reference of the form 'Sheet1!A' and splits it
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// into sheet name and column segments.
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func ParseColumnReference (s string )(ColumnReference ,error ){s =_fg .TrimSpace (s );if len (s )< 1{return ColumnReference {},_fb .New ("\u0063\u006f\u006c\u0075\u006d\u006e \u0072\u0065\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0020\u006d\u0075\u0073\u0074\u0020\u0068\u0061\u0076\u0065\u0020a\u0074\u0020\u006c\u0065\u0061\u0073\u0074\u0020\u006f\u006e\u0065\u0020\u0063\u0068a\u0072a\u0063\u0074\u0065\u0072");};_aag :=ColumnReference {};_eg ,_ag ,_gb :=_gf (s );if _gb !=nil {return ColumnReference {},_gb ;};if _eg !=""{_aag .SheetName =_eg ;};if _ag [0]=='$'{_aag .AbsoluteColumn =true ;_ag =_ag [1:];};if !_cdc .MatchString (_ag ){return ColumnReference {},_fb .New ("\u0063\u006f\u006c\u0075\u006dn\u0020\u0072\u0065\u0066\u0065\u0072\u0065\u006e\u0063\u0065\u0020\u006d\u0075s\u0074\u0020\u0062\u0065\u0020\u0062\u0065\u0074\u0077\u0065\u0065\u006e\u0020\u0041\u0020\u0061\u006e\u0064\u0020\u005a\u005a");};_aag .Column =_ag ;_aag .ColumnIdx =ColumnToIndex (_aag .Column );return _aag ,nil ;};
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// String returns a string representation of ColumnReference.
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func (_ge ColumnReference )String ()string {_cd :=make ([]byte ,0,4);if _ge .AbsoluteColumn {_cd =append (_cd ,'$');};_cd =append (_cd ,_ge .Column ...);return string (_cd );};
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// Update updates reference to point one of the neighboring cells with respect to the update type after removing a row/column.
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func (_fca *CellReference )Update (updateType _gd .UpdateAction )*CellReference {switch updateType {case _gd .UpdateActionRemoveColumn :_aa :=_fca ;_aa .ColumnIdx =_fca .ColumnIdx -1;_aa .Column =IndexToColumn (_aa .ColumnIdx );return _aa ;default:return _fca ;};};
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// ParseColumnRangeReference splits a range reference of the form "A:B" into its
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// components.
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func ParseColumnRangeReference (s string )(_fff ,_dcd ColumnReference ,_add error ){_dd :="";_aagc :=_fg .Split (s ,"\u0021");if len (_aagc )==2{_dd =_aagc [0];s =_aagc [1];};_gg :=_fg .Split (s ,"\u003a");if len (_gg )!=2{return ColumnReference {},ColumnReference {},_fb .New ("i\u006ev\u0061\u006c\u0069\u0064\u0020\u0072\u0061\u006eg\u0065\u0020\u0066\u006frm\u0061\u0074");};if _dd !=""{_gg [0]=_dd +"\u0021"+_gg [0];_gg [1]=_dd +"\u0021"+_gg [1];};_ggc ,_add :=ParseColumnReference (_gg [0]);if _add !=nil {return ColumnReference {},ColumnReference {},_add ;};_cbd ,_add :=ParseColumnReference (_gg [1]);if _add !=nil {return ColumnReference {},ColumnReference {},_add ;};return _ggc ,_cbd ,nil ;};
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// ParseCellReference parses a cell reference of the form 'A10' and splits it
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// into column/row segments.
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func ParseCellReference (s string )(CellReference ,error ){s =_fg .TrimSpace (s );if len (s )< 2{return CellReference {},_fb .New ("\u0063\u0065\u006c\u006c\u0020\u0072\u0065\u0066e\u0072\u0065\u006ece\u0020\u006d\u0075\u0073\u0074\u0020h\u0061\u0076\u0065\u0020\u0061\u0074\u0020\u006c\u0065\u0061\u0073\u0074\u0020\u0074\u0077o\u0020\u0063\u0068\u0061\u0072\u0061\u0063\u0074e\u0072\u0073");};_a :=CellReference {};_c ,_ed ,_bd :=_gf (s );if _bd !=nil {return CellReference {},_bd ;};if _c !=""{_a .SheetName =_c ;};if s [0]=='$'{_a .AbsoluteColumn =true ;_ed =_ed [1:];};_fc :=-1;_fe :for _bf :=0;_bf < len (_ed );_bf ++{switch {case _ed [_bf ]>='0'&&_ed [_bf ]<='9'||_ed [_bf ]=='$':_fc =_bf ;break _fe ;};};switch _fc {case 0:return CellReference {},_g .Errorf ("\u006e\u006f\u0020\u006cet\u0074\u0065\u0072\u0020\u0070\u0072\u0065\u0066\u0069\u0078\u0020\u0069\u006e\u0020%\u0073",_ed );case -1:return CellReference {},_g .Errorf ("\u006eo\u0020d\u0069\u0067\u0069\u0074\u0073\u0020\u0069\u006e\u0020\u0025\u0073",_ed );};_a .Column =_ed [0:_fc ];if _ed [_fc ]=='$'{_a .AbsoluteRow =true ;_fc ++;};_a .ColumnIdx =ColumnToIndex (_a .Column );_cb ,_bd :=_df .ParseUint (_ed [_fc :],10,32);if _bd !=nil {return CellReference {},_g .Errorf ("e\u0072\u0072\u006f\u0072 p\u0061r\u0073\u0069\u006e\u0067\u0020r\u006f\u0077\u003a\u0020\u0025\u0073",_bd );};if _cb ==0{return CellReference {},_g .Errorf ("\u0065\u0072\u0072\u006f\u0072\u0020\u0070\u0061\u0072\u0073i\u006e\u0067\u0020\u0072\u006f\u0077\u003a \u0063\u0061\u006e\u006e\u006f\u0074\u0020\u0062\u0065\u0020\u0030");};_a .RowIdx =uint32 (_cb );return _a ,nil ;};
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// ColumnReference is a parsed reference to a column. Input is of the form 'A',
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// '$C', etc.
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type ColumnReference struct{ColumnIdx uint32 ;Column string ;AbsoluteColumn bool ;SheetName string ;}; |