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96 lines
19 KiB
Go
96 lines
19 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 mdp ;import (_a "errors";_ef "fmt";_ed "github.com/unidoc/unipdf/v3/core";);func (_dfb *defaultDiffPolicy )compareRevisions (_ba *_ed .PdfParser ,_de *_ed .PdfParser )(*DiffResults ,error ){var _ffe error ;_dfb ._g ,_ffe =_de .GetUpdatedObjects (_ba );
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if _ffe !=nil {return &DiffResults {},_ffe ;};if len (_dfb ._g )==0{return &DiffResults {},nil ;};_bd :=_de .GetRevisionNumber ();_ge ,_gg :=_ed .GetIndirect (_ed .ResolveReference (_ba .GetTrailer ().Get ("\u0052\u006f\u006f\u0074")));_ffd ,_db :=_ed .GetIndirect (_ed .ResolveReference (_de .GetTrailer ().Get ("\u0052\u006f\u006f\u0074")));
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if !_gg ||!_db {return &DiffResults {},_a .New ("\u0065\u0072\u0072o\u0072\u0020\u0077\u0068i\u006c\u0065\u0020\u0067\u0065\u0074\u0074i\u006e\u0067\u0020\u0072\u006f\u006f\u0074\u0020\u006f\u0062\u006a\u0065\u0063\u0074");};_be ,_gg :=_ed .GetDict (_ed .ResolveReference (_ge .PdfObject ));
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_ec ,_db :=_ed .GetDict (_ed .ResolveReference (_ffd .PdfObject ));if !_gg ||!_db {return &DiffResults {},_a .New ("\u0065\u0072\u0072\u006f\u0072\u0020\u0077\u0068\u0069\u006c\u0065\u0020\u0067e\u0074\u0074\u0069\u006e\u0067\u0020a\u0020\u0072\u006f\u006f\u0074\u0027\u0073\u0020\u0064\u0069\u0063\u0074\u0069o\u006e\u0061\u0072\u0079");
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};if _ggg ,_gc :=_ed .GetIndirect (_ec .Get ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d"));_gc {_agc ,_ga :=_ed .GetDict (_ggg );if !_ga {return &DiffResults {},_a .New ("\u0065\u0072\u0072\u006f\u0072 \u0077\u0068\u0069\u006c\u0065\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067 \u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d\u0027\u0073\u0020\u0064\u0069\u0063\u0074\u0069\u006f\u006e\u0061\u0072\u0079");
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};_deg :=make ([]_ed .PdfObject ,0);if _aa ,_bf :=_ed .GetIndirect (_be .Get ("\u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d"));_bf {if _dfe ,_bb :=_ed .GetDict (_aa );_bb {if _dc ,_efc :=_ed .GetArray (_dfe .Get ("\u0046\u0069\u0065\u006c\u0064\u0073"));
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_efc {_deg =_dc .Elements ();};};};_ggb ,_ga :=_ed .GetArray (_agc .Get ("\u0046\u0069\u0065\u006c\u0064\u0073"));if !_ga {return &DiffResults {},_a .New ("\u0065\u0072r\u006f\u0072\u0020\u0077h\u0069\u006ce\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067 \u0041\u0063\u0072\u006f\u0046\u006f\u0072\u006d\u0027\u0073\u0020\u0066i\u0065\u006c\u0064\u0073");
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};if _dg :=_dfb .compareFields (_bd ,_deg ,_ggb .Elements ());_dg !=nil {return &DiffResults {},_dg ;};};_fc ,_degc :=_ed .GetIndirect (_ec .Get ("\u0050\u0061\u0067e\u0073"));if !_degc {return &DiffResults {},_a .New ("\u0065\u0072\u0072\u006f\u0072\u0020w\u0068\u0069\u006c\u0065\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020p\u0061\u0067\u0065\u0073\u0027\u0020\u006fb\u006a\u0065\u0063\u0074");
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};_cf ,_degc :=_ed .GetIndirect (_be .Get ("\u0050\u0061\u0067e\u0073"));if !_degc {return &DiffResults {},_a .New ("\u0065\u0072\u0072\u006f\u0072\u0020w\u0068\u0069\u006c\u0065\u0020\u0067\u0065\u0074\u0074\u0069\u006e\u0067\u0020p\u0061\u0067\u0065\u0073\u0027\u0020\u006fb\u006a\u0065\u0063\u0074");
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};if _fg :=_dfb .comparePages (_bd ,_cf ,_fc );_fg !=nil {return &DiffResults {},_fg ;};return _dfb ._d ,nil ;};func (_gba *DiffResults )addErrorWithDescription (_cba int ,_egd string ){if _gba .Errors ==nil {_gba .Errors =make ([]*DiffResult ,0);};_gba .Errors =append (_gba .Errors ,&DiffResult {Revision :_cba ,Description :_egd });
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};
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// DocMDPPermission is values for set up access permissions for DocMDP.
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// (Section 12.8.2.2, Table 254 - Entries in a signature dictionary p. 471 in PDF32000_2008).
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type DocMDPPermission int64 ;type defaultDiffPolicy struct{_g map[int64 ]_ed .PdfObject ;_d *DiffResults ;_f DocMDPPermission ;};func (_gde *DiffResults )addWarningWithDescription (_ad int ,_fda string ){if _gde .Warnings ==nil {_gde .Warnings =make ([]*DiffResult ,0);
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};_gde .Warnings =append (_gde .Warnings ,&DiffResult {Revision :_ad ,Description :_fda });};func (_dbc *defaultDiffPolicy )comparePages (_ffde int ,_ea ,_ggf *_ed .PdfIndirectObject )error {if _ ,_bdd :=_dbc ._g [_ggf .ObjectNumber ];_bdd {_dbc ._d .addErrorWithDescription (_ffde ,"\u0050a\u0067e\u0073\u0020\u0077\u0065\u0072e\u0020\u0063h\u0061\u006e\u0067\u0065\u0064");
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};_fad ,_gd :=_ed .GetDict (_ggf .PdfObject );_dfg ,_eff :=_ed .GetDict (_ea .PdfObject );if !_gd ||!_eff {return _a .New ("\u0075n\u0065\u0078\u0070\u0065\u0063\u0074\u0065\u0064\u0020\u0050\u0061g\u0065\u0073\u0027\u0020\u006f\u0062\u006a\u0065\u0063\u0074");
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};_dfac ,_gd :=_ed .GetArray (_fad .Get ("\u004b\u0069\u0064\u0073"));_ded ,_eff :=_ed .GetArray (_dfg .Get ("\u004b\u0069\u0064\u0073"));if !_gd ||!_eff {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0050\u0061\u0067\u0065s\u0027 \u0064\u0069\u0063\u0074\u0069\u006f\u006ea\u0072\u0079");
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};_dge :=_dfac .Len ();if _dge > _ded .Len (){_dge =_ded .Len ();};for _bcc :=0;_bcc < _dge ;_bcc ++{_ccf ,_bga :=_ed .GetIndirect (_ed .ResolveReference (_ded .Get (_bcc )));_cff ,_ce :=_ed .GetIndirect (_ed .ResolveReference (_dfac .Get (_bcc )));if !_bga ||!_ce {return _a .New ("\u0075\u006e\u0065\u0078pe\u0063\u0074\u0065\u0064\u0020\u0070\u0061\u0067\u0065\u0020\u006f\u0062\u006a\u0065c\u0074");
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};if _ccf .ObjectNumber !=_cff .ObjectNumber {_dbc ._d .addErrorWithDescription (_ffde ,_ef .Sprintf ("p\u0061\u0067\u0065\u0020#%\u0064 \u0077\u0061\u0073\u0020\u0072e\u0070\u006c\u0061\u0063\u0065\u0064",_bcc ));};_eae ,_bga :=_ed .GetDict (_cff );_faa ,_ce :=_ed .GetDict (_ccf );
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if !_bga ||!_ce {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0070\u0061\u0067\u0065'\u0073 \u0064\u0069\u0063\u0074\u0069\u006f\u006ea\u0072\u0079");};_bdb ,_bfa :=_gcb (_eae .Get ("\u0041\u006e\u006e\u006f\u0074\u0073"));
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if _bfa !=nil {return _bfa ;};_gb ,_bfa :=_gcb (_faa .Get ("\u0041\u006e\u006e\u006f\u0074\u0073"));if _bfa !=nil {return _bfa ;};if _egf :=_dbc .compareAnnots (_ffde ,_gb ,_bdb );_egf !=nil {return _egf ;};};for _ede :=_dge +1;_ede <=_dfac .Len ();_ede ++{_dbc ._d .addErrorWithDescription (_ffde ,_ef .Sprintf ("\u0070a\u0067e\u0020\u0023\u0025\u0064\u0020w\u0061\u0073 \u0061\u0064\u0064\u0065\u0064",_ede ));
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};for _eb :=_dge +1;_eb <=_ded .Len ();_eb ++{_dbc ._d .addErrorWithDescription (_ffde ,_ef .Sprintf ("p\u0061g\u0065\u0020\u0023\u0025\u0064\u0020\u0077\u0061s\u0020\u0072\u0065\u006dov\u0065\u0064",_eb ));};return nil ;};
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// String returns the state of the warning.
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func (_gfa *DiffResult )String ()string {return _ef .Sprintf ("\u0025\u0073\u0020\u0069n \u0072\u0065\u0076\u0069\u0073\u0069\u006f\u006e\u0073\u0020\u0023\u0025\u0064",_gfa .Description ,_gfa .Revision );};
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// DiffPolicy interface for comparing two revisions of the Pdf document.
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type DiffPolicy interface{
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// ReviewFile should check the revisions of the old and new parsers
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// and evaluate the differences between the revisions.
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// Each implementation of this interface must decide
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// how to handle cases where there are multiple revisions between the old and new revisions.
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ReviewFile (_feac *_ed .PdfParser ,_cbf *_ed .PdfParser ,_gfg *MDPParameters )(*DiffResults ,error );};
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// DiffResults describes the results of the DiffPolicy.
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type DiffResults struct{Warnings []*DiffResult ;Errors []*DiffResult ;};func (_ggd *defaultDiffPolicy )compareAnnots (_gcg int ,_fcd ,_cg []_ed .PdfObject )error {_fe :=make (map[int64 ]*_ed .PdfObjectDictionary );for _ ,_agcb :=range _fcd {_baad ,_fea :=_ed .GetIndirect (_agcb );
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if !_fea {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0061\u006e\u006e\u006ft\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");};_dgc ,_fea :=_ed .GetDict (_baad .PdfObject );if !_fea {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0061\u006e\u006e\u006ft\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");
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};_fe [_baad .ObjectNumber ]=_dgc ;};for _ ,_aaa :=range _cg {_gbb ,_dbe :=_ed .GetIndirect (_aaa );if !_dbe {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0061\u006e\u006e\u006ft\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");
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};_cd ,_dbe :=_ed .GetDict (_gbb .PdfObject );if !_dbe {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0061\u006e\u006e\u006ft\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");};_bfg ,_ :=_ed .GetStringVal (_cd .Get ("\u0054"));
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_bff ,_ :=_ed .GetNameVal (_cd .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));if _ ,_abg :=_fe [_gbb .ObjectNumber ];!_abg {switch _ggd ._f {case NoRestrictions ,FillFormsAndAnnots :_ggd ._d .addWarningWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0020\u0025\u0073\u0020\u0077\u0061\u0073\u0020\u0061d\u0064\u0065\u0064",_bff ,_bfg ));
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default:_dbd ,_aef :=_ed .GetDict (_gbb .PdfObject );if !_aef {return _a .New ("u\u006ed\u0065\u0066\u0069\u006e\u0065\u0064\u0020\u0061n\u006e\u006f\u0074\u0061ti\u006f\u006e");};_aae ,_aef :=_ed .GetNameVal (_dbd .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));
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if !_aef {return _a .New ("\u0075\u006e\u0064\u0065\u0066\u0069\u006e\u0065\u0064\u0020a\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0027\u0073\u0020\u0073\u0075\u0062\u0074\u0079\u0070\u0065");};if _aae =="\u0057\u0069\u0064\u0067\u0065\u0074"{switch _ggd ._f {case NoRestrictions ,FillFormsAndAnnots ,FillForms :_ggd ._d .addWarningWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0020\u0025\u0073\u0020\u0077\u0061\u0073\u0020\u0061d\u0064\u0065\u0064",_bff ,_bfg ));
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default:_ggd ._d .addErrorWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0020\u0025\u0073\u0020\u0077\u0061\u0073\u0020\u0061d\u0064\u0065\u0064",_bff ,_bfg ));};}else {_ggd ._d .addErrorWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0020\u0025\u0073\u0020\u0077\u0061\u0073\u0020\u0061d\u0064\u0065\u0064",_bff ,_bfg ));
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};};}else {delete (_fe ,_gbb .ObjectNumber );if _gdf ,_bgb :=_ggd ._g [_gbb .ObjectNumber ];_bgb {switch _ggd ._f {case NoRestrictions ,FillFormsAndAnnots :_ggd ._d .addWarningWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0063\u0068\u0061\u006eg\u0065\u0064",_bff ,_bfg ));
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default:_age ,_bbb :=_ed .GetIndirect (_gdf );if !_bbb {return _a .New ("u\u006ed\u0065\u0066\u0069\u006e\u0065\u0064\u0020\u0061n\u006e\u006f\u0074\u0061ti\u006f\u006e");};_dga ,_bbb :=_ed .GetDict (_age .PdfObject );if !_bbb {return _a .New ("u\u006ed\u0065\u0066\u0069\u006e\u0065\u0064\u0020\u0061n\u006e\u006f\u0074\u0061ti\u006f\u006e");
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};_dgcg ,_bbb :=_ed .GetNameVal (_dga .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));if !_bbb {return _a .New ("\u0075\u006e\u0064\u0065\u0066\u0069\u006e\u0065\u0064\u0020a\u006e\u006e\u006f\u0074\u0061\u0074\u0069o\u006e\u0027\u0073\u0020\u0073\u0075\u0062\u0074\u0079\u0070\u0065");
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};if _dgcg =="\u0057\u0069\u0064\u0067\u0065\u0074"{switch _ggd ._f {case NoRestrictions ,FillFormsAndAnnots ,FillForms :_ggd ._d .addWarningWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0063\u0068\u0061\u006eg\u0065\u0064",_bff ,_bfg ));
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default:_ggd ._d .addErrorWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0063\u0068\u0061\u006eg\u0065\u0064",_bff ,_bfg ));};}else {_ggd ._d .addErrorWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0063\u0068\u0061\u006eg\u0065\u0064",_bff ,_bfg ));
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};};};};};for _ ,_eag :=range _fe {_fbc ,_ :=_ed .GetStringVal (_eag .Get ("\u0054"));_aed ,_ :=_ed .GetNameVal (_eag .Get ("\u0053u\u0062\u0074\u0079\u0070\u0065"));switch _ggd ._f {case NoRestrictions ,FillFormsAndAnnots :_ggd ._d .addWarningWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0072\u0065\u006d\u006fv\u0065\u0064",_aed ,_fbc ));
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default:_ggd ._d .addErrorWithDescription (_gcg ,_ef .Sprintf ("\u0025\u0073\u0020\u0061n\u006e\u006f\u0074\u0061\u0074\u0069\u006f\u006e\u0020\u0025s\u0020w\u0061\u0073\u0020\u0072\u0065\u006d\u006fv\u0065\u0064",_aed ,_fbc ));};};return nil ;};
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// DiffResult describes the warning or the error for the DiffPolicy results.
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type DiffResult struct{Revision int ;Description string ;};
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// MDPParameters describes parameters for the MDP checks (now only DocMDP).
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type MDPParameters struct{DocMDPLevel DocMDPPermission ;};
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// IsPermitted returns true if changes permitted.
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func (_aad *DiffResults )IsPermitted ()bool {return len (_aad .Errors )==0};
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// ReviewFile implementation of DiffPolicy interface
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// The default policy only checks the next types of objects:
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// Page, Pages (container for page objects), Annot, Annots (container for annotation objects), Field.
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// It checks adding, removing and modifying objects of these types.
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func (_c *defaultDiffPolicy )ReviewFile (oldParser *_ed .PdfParser ,newParser *_ed .PdfParser ,params *MDPParameters )(*DiffResults ,error ){if oldParser .GetRevisionNumber ()> newParser .GetRevisionNumber (){return nil ,_a .New ("\u006f\u006c\u0064\u0020\u0072\u0065\u0076\u0069\u0073\u0069\u006f\u006e\u0020\u0067\u0072\u0065\u0061\u0074\u0065\u0072\u0020\u0074\u0068\u0061n\u0020\u006e\u0065\u0077\u0020r\u0065\u0076i\u0073\u0069\u006f\u006e");
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};if oldParser .GetRevisionNumber ()==newParser .GetRevisionNumber (){if oldParser !=newParser {return nil ,_a .New ("\u0073\u0061m\u0065\u0020\u0072\u0065v\u0069\u0073i\u006f\u006e\u0073\u002c\u0020\u0062\u0075\u0074 \u0064\u0069\u0066\u0066\u0065\u0072\u0065\u006e\u0074\u0020\u0070\u0061r\u0073\u0065\u0072\u0073");
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};return &DiffResults {},nil ;};if params ==nil {_c ._f =NoRestrictions ;}else {_c ._f =params .DocMDPLevel ;};_ff :=&DiffResults {};for _df :=oldParser .GetRevisionNumber ()+1;_df <=newParser .GetRevisionNumber ();_df ++{_b ,_ag :=newParser .GetRevision (_df -1);
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if _ag !=nil {return nil ,_ag ;};_ae ,_ag :=newParser .GetRevision (_df );if _ag !=nil {return nil ,_ag ;};_da ,_ag :=_c .compareRevisions (_b ,_ae );if _ag !=nil {return nil ,_ag ;};_ff .Warnings =append (_ff .Warnings ,_da .Warnings ...);_ff .Errors =append (_ff .Errors ,_da .Errors ...);
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};return _ff ,nil ;};func _gcb (_bbc _ed .PdfObject )([]_ed .PdfObject ,error ){_cfcc :=make ([]_ed .PdfObject ,0);if _bbc !=nil {_aaed :=_bbc ;if _fd ,_dbg :=_ed .GetIndirect (_bbc );_dbg {_aaed =_fd .PdfObject ;};if _dee ,_cae :=_ed .GetArray (_aaed );
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_cae {_cfcc =_dee .Elements ();}else {return nil ,_a .New ("\u0075n\u0065\u0078\u0070\u0065c\u0074\u0065\u0064\u0020\u0061n\u006eo\u0074s\u0027\u0020\u006f\u0062\u006a\u0065\u0063t");};};return _cfcc ,nil ;};func (_ffc *DiffResults )addWarning (_bfc *DiffResult ){if _ffc .Warnings ==nil {_ffc .Warnings =make ([]*DiffResult ,0);
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};_ffc .Warnings =append (_ffc .Warnings ,_bfc );};const (NoRestrictions DocMDPPermission =0;NoChanges DocMDPPermission =1;FillForms DocMDPPermission =2;FillFormsAndAnnots DocMDPPermission =3;);func (_fb *defaultDiffPolicy )compareFields (_beb int ,_bc ,_dfa []_ed .PdfObject )error {_gf :=make (map[int64 ]*_ed .PdfObjectDictionary );
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for _ ,_ggbd :=range _bc {_fgb ,_bed :=_ed .GetIndirect (_ggbd );if !_bed {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0066\u0069\u0065\u006cd\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");};_dd ,_bed :=_ed .GetDict (_fgb .PdfObject );
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if !_bed {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0061\u006e\u006e\u006ft\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");};_gf [_fgb .ObjectNumber ]=_dd ;};for _ ,_bfb :=range _dfa {_efe ,_eg :=_ed .GetIndirect (_bfb );
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if !_eg {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0066\u0069\u0065\u006cd\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");};_cfc ,_eg :=_ed .GetDict (_efe .PdfObject );if !_eg {return _a .New ("\u0075\u006e\u0065\u0078p\u0065\u0063\u0074\u0065\u0064\u0020\u0066\u0069\u0065\u006cd\u0027s\u0020\u0073\u0074\u0072\u0075\u0063\u0074u\u0072\u0065");
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};T :=_cfc .Get ("\u0054");if _ ,_dfc :=_fb ._g [_efe .ObjectNumber ];_dfc {switch _fb ._f {case NoRestrictions ,FillForms ,FillFormsAndAnnots :_fb ._d .addWarningWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0063\u0068\u0061ng\u0065\u0064",T ));
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default:_fb ._d .addErrorWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0063\u0068\u0061ng\u0065\u0064",T ));};};if _ ,_edb :=_gf [_efe .ObjectNumber ];!_edb {switch _fb ._f {case NoRestrictions ,FillForms ,FillFormsAndAnnots :_fb ._d .addWarningWithDescription (_beb ,_ef .Sprintf ("\u0046i\u0065l\u0064\u0020\u0025\u0073\u0020w\u0061\u0073 \u0061\u0064\u0064\u0065\u0064",_cfc .Get ("\u0054")));
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default:_fb ._d .addErrorWithDescription (_beb ,_ef .Sprintf ("\u0046i\u0065l\u0064\u0020\u0025\u0073\u0020w\u0061\u0073 \u0061\u0064\u0064\u0065\u0064",_cfc .Get ("\u0054")));};}else {delete (_gf ,_efe .ObjectNumber );if _ ,_bg :=_fb ._g [_efe .ObjectNumber ];
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_bg {switch _fb ._f {case NoRestrictions ,FillForms ,FillFormsAndAnnots :_fb ._d .addWarningWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0063\u0068\u0061ng\u0065\u0064",_cfc .Get ("\u0054")));default:_fb ._d .addErrorWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0063\u0068\u0061ng\u0065\u0064",_cfc .Get ("\u0054")));
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};};};if FT ,_cc :=_ed .GetNameVal (_cfc .Get ("\u0046\u0054"));_cc {if FT =="\u0053\u0069\u0067"{if _ab ,_bae :=_ed .GetIndirect (_cfc .Get ("\u0056"));_bae {if _ ,_cb :=_fb ._g [_ab .ObjectNumber ];_cb {switch _fb ._f {case NoRestrictions ,FillForms ,FillFormsAndAnnots :_fb ._d .addWarningWithDescription (_beb ,_ef .Sprintf ("\u0053\u0069\u0067na\u0074\u0075\u0072\u0065\u0020\u0066\u006f\u0072\u0020%\u0073 \u0066i\u0065l\u0064\u0020\u0077\u0061\u0073\u0020\u0063\u0068\u0061\u006e\u0067\u0065\u0064",T ));
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default:_fb ._d .addErrorWithDescription (_beb ,_ef .Sprintf ("\u0053\u0069\u0067na\u0074\u0075\u0072\u0065\u0020\u0066\u006f\u0072\u0020%\u0073 \u0066i\u0065l\u0064\u0020\u0077\u0061\u0073\u0020\u0063\u0068\u0061\u006e\u0067\u0065\u0064",T ));};};};};
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};};for _ ,_fa :=range _gf {switch _fb ._f {case NoRestrictions :_fb ._d .addWarningWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0072\u0065\u006dov\u0065\u0064",_fa .Get ("\u0054")));default:_fb ._d .addErrorWithDescription (_beb ,_ef .Sprintf ("F\u0069e\u006c\u0064\u0020\u0025\u0073\u0020\u0077\u0061s\u0020\u0072\u0065\u006dov\u0065\u0064",_fa .Get ("\u0054")));
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};};return nil ;};func (_gfd *DiffResults )addError (_edf *DiffResult ){if _gfd .Errors ==nil {_gfd .Errors =make ([]*DiffResult ,0);};_gfd .Errors =append (_gfd .Errors ,_edf );};func NewDefaultDiffPolicy ()DiffPolicy {return &defaultDiffPolicy {_g :nil ,_d :&DiffResults {},_f :0}};
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