Archivado/Componentes.Terceros.jcl
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
master
Componentes.Terceros.jcl/official/2.1.1/source/common/JclAlgorithms.pas
david 13eee3f7f4 Importación inicial 
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jcl@20 c37d764d-f447-7644-a108-883140d013fb
2010-01-18 16:51:36 +00:00

2894 lines
80 KiB
ObjectPascal
Raw Permalink Blame History

{**************************************************************************************************}
{ WARNING: JEDI preprocessor generated unit. Do not edit. }
{**************************************************************************************************}
{**************************************************************************************************}
{ }
{ Project JEDI Code Library (JCL) }
{ }
{ The contents of this file are subject to the Mozilla Public License Version 1.1 (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.mozilla.org/MPL/ }
{ }
{ Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF }
{ ANY KIND, either express or implied. See the License for the specific language governing rights }
{ and limitations under the License. }
{ }
{ The Original Code is Algorithms.pas. }
{ }
{ The Initial Developer of the Original Code is Jean-Philippe BEMPEL aka RDM. Portions created by }
{ Jean-Philippe BEMPEL are Copyright (C) Jean-Philippe BEMPEL (rdm_30 att yahoo dott com) }
{ All rights reserved. }
{ }
{ Contributors: }
{ Florent Ouchet (outchy) }
{ }
{**************************************************************************************************}
{ }
{ The Delphi Container Library }
{ }
{**************************************************************************************************}
{ }
{ Last modified: $Date:: 2009-09-12 12:57:33 +0200 (sam., 12 sept. 2009) $ }
{ Revision: $Rev:: 2993 $ }
{ Author: $Author:: outchy $ }
{ }
{**************************************************************************************************}
unit JclAlgorithms;
{$I jcl.inc}
interface
uses
{$IFDEF UNITVERSIONING}
JclUnitVersioning,
{$ENDIF UNITVERSIONING}
JclBase, JclContainerIntf;
// Compare functions
function IntfSimpleCompare(const Obj1, Obj2: IInterface): Integer;
function AnsiStrSimpleCompare(const Obj1, Obj2: AnsiString): Integer;
function WideStrSimpleCompare(const Obj1, Obj2: WideString): Integer;
{$IFDEF SUPPORTS_UNICODE_STRING}
function UnicodeStrSimpleCompare(const Obj1, Obj2: UnicodeString): Integer;
{$ENDIF SUPPORTS_UNICODE_STRING}
function StrSimpleCompare(const Obj1, Obj2: string): Integer;
function SingleSimpleCompare(const Obj1, Obj2: Single): Integer;
function DoubleSimpleCompare(const Obj1, Obj2: Double): Integer;
function ExtendedSimpleCompare(const Obj1, Obj2: Extended): Integer;
function FloatSimpleCompare(const Obj1, Obj2: Float): Integer;
function IntegerSimpleCompare(Obj1, Obj2: Integer): Integer;
function CardinalSimpleCompare(Obj1, Obj2: Cardinal): Integer;
function Int64SimpleCompare(const Obj1, Obj2: Int64): Integer;
function PtrSimpleCompare(Obj1, Obj2: Pointer): Integer;
function SimpleCompare(Obj1, Obj2: TObject): Integer;
function IntegerCompare(Obj1, Obj2: TObject): Integer;
// Compare functions for equality
function IntfSimpleEqualityCompare(const Obj1, Obj2: IInterface): Boolean;
function AnsiStrSimpleEqualityCompare(const Obj1, Obj2: AnsiString): Boolean;
function WideStrSimpleEqualityCompare(const Obj1, Obj2: WideString): Boolean;
{$IFDEF SUPPORTS_UNICODE_STRING}
function UnicodeStrSimpleEqualityCompare(const Obj1, Obj2: UnicodeString): Boolean;
{$ENDIF SUPPORTS_UNICODE_STRING}
function StrSimpleEqualityCompare(const Obj1, Obj2: string): Boolean;
function SingleSimpleEqualityCompare(const Obj1, Obj2: Single): Boolean;
function DoubleSimpleEqualityCompare(const Obj1, Obj2: Double): Boolean;
function ExtendedSimpleEqualityCompare(const Obj1, Obj2: Extended): Boolean;
function FloatSimpleEqualityCompare(const Obj1, Obj2: Float): Boolean;
function IntegerSimpleEqualityCompare(Obj1, Obj2: Integer): Boolean;
function CardinalSimpleEqualityCompare(Obj1, Obj2: Cardinal): Boolean;
function Int64SimpleEqualityCompare(const Obj1, Obj2: Int64): Boolean;
function PtrSimpleEqualityCompare(Obj1, Obj2: Pointer): Boolean;
function SimpleEqualityCompare(Obj1, Obj2: TObject): Boolean;
// Apply algorithms
procedure Apply(const First: IJclIntfIterator; Count: Integer; F: TIntfApplyFunction); overload;
procedure Apply(const First: IJclAnsiStrIterator; Count: Integer; F: TAnsiStrApplyFunction); overload;
procedure Apply(const First: IJclWideStrIterator; Count: Integer; F: TWideStrApplyFunction); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Apply(const First: IJclUnicodeStrIterator; Count: Integer; F: TUnicodeStrApplyFunction); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Apply(const First: IJclSingleIterator; Count: Integer; F: TSingleApplyFunction); overload;
procedure Apply(const First: IJclDoubleIterator; Count: Integer; F: TDoubleApplyFunction); overload;
procedure Apply(const First: IJclExtendedIterator; Count: Integer; F: TExtendedApplyFunction); overload;
procedure Apply(const First: IJclIntegerIterator; Count: Integer; F: TIntegerApplyFunction); overload;
procedure Apply(const First: IJclCardinalIterator; Count: Integer; F: TCardinalApplyFunction); overload;
procedure Apply(const First: IJclInt64Iterator; Count: Integer; F: TInt64ApplyFunction); overload;
procedure Apply(const First: IJclPtrIterator; Count: Integer; F: TPtrApplyFunction); overload;
procedure Apply(const First: IJclIterator; Count: Integer; F: TApplyFunction); overload;
// Find algorithms
function Find(const First: IJclIntfIterator; Count: Integer; const AInterface: IInterface;
AComparator: TIntfCompare): IJclIntfIterator; overload;
function Find(const First: IJclIntfIterator; Count: Integer; const AInterface: IInterface;
AEqualityComparator: TIntfEqualityCompare): IJclIntfIterator; overload;
function Find(const First: IJclAnsiStrIterator; Count: Integer; const AString: AnsiString;
AComparator: TAnsiStrCompare): IJclAnsiStrIterator; overload;
function Find(const First: IJclAnsiStrIterator; Count: Integer; const AString: AnsiString;
AEqualityComparator: TAnsiStrEqualityCompare): IJclAnsiStrIterator; overload;
function Find(const First: IJclWideStrIterator; Count: Integer; const AString: WideString;
AComparator: TWideStrCompare): IJclWideStrIterator; overload;
function Find(const First: IJclWideStrIterator; Count: Integer; const AString: WideString;
AEqualityComparator: TWideStrEqualityCompare): IJclWideStrIterator; overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
function Find(const First: IJclUnicodeStrIterator; Count: Integer; const AString: UnicodeString;
AComparator: TUnicodeStrCompare): IJclUnicodeStrIterator; overload;
function Find(const First: IJclUnicodeStrIterator; Count: Integer; const AString: UnicodeString;
AEqualityComparator: TUnicodeStrEqualityCompare): IJclUnicodeStrIterator; overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
function Find(const First: IJclSingleIterator; Count: Integer; const AValue: Single;
AComparator: TSingleCompare): IJclSingleIterator; overload;
function Find(const First: IJclSingleIterator; Count: Integer; const AValue: Single;
AEqualityComparator: TSingleEqualityCompare): IJclSingleIterator; overload;
function Find(const First: IJclDoubleIterator; Count: Integer; const AValue: Double;
AComparator: TDoubleCompare): IJclDoubleIterator; overload;
function Find(const First: IJclDoubleIterator; Count: Integer; const AValue: Double;
AEqualityComparator: TDoubleEqualityCompare): IJclDoubleIterator; overload;
function Find(const First: IJclExtendedIterator; Count: Integer; const AValue: Extended;
AComparator: TExtendedCompare): IJclExtendedIterator; overload;
function Find(const First: IJclExtendedIterator; Count: Integer; const AValue: Extended;
AEqualityComparator: TExtendedEqualityCompare): IJclExtendedIterator; overload;
function Find(const First: IJclIntegerIterator; Count: Integer; AValue: Integer;
AComparator: TIntegerCompare): IJclIntegerIterator; overload;
function Find(const First: IJclIntegerIterator; Count: Integer; AValue: Integer;
AEqualityComparator: TIntegerEqualityCompare): IJclIntegerIterator; overload;
function Find(const First: IJclCardinalIterator; Count: Integer; AValue: Cardinal;
AComparator: TCardinalCompare): IJclCardinalIterator; overload;
function Find(const First: IJclCardinalIterator; Count: Integer; AValue: Cardinal;
AEqualityComparator: TCardinalEqualityCompare): IJclCardinalIterator; overload;
function Find(const First: IJclInt64Iterator; Count: Integer; const AValue: Int64;
AComparator: TInt64Compare): IJclInt64Iterator; overload;
function Find(const First: IJclInt64Iterator; Count: Integer; const AValue: Int64;
AEqualityComparator: TInt64EqualityCompare): IJclInt64Iterator; overload;
function Find(const First: IJclPtrIterator; Count: Integer; APtr: Pointer;
AComparator: TPtrCompare): IJclPtrIterator; overload;
function Find(const First: IJclPtrIterator; Count: Integer; APtr: Pointer;
AEqualityComparator: TPtrEqualityCompare): IJclPtrIterator; overload;
function Find(const First: IJclIterator; Count: Integer; AObject: TObject;
AComparator: TCompare): IJclIterator; overload;
function Find(const First: IJclIterator; Count: Integer; AObject: TObject;
AEqualityComparator: TEqualityCompare): IJclIterator; overload;
// CountObject algorithms
function CountObject(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AComparator: TIntfCompare): Integer; overload;
function CountObject(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AEqualityComparator: TIntfEqualityCompare): Integer; overload;
function CountObject(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AComparator: TAnsiStrCompare): Integer; overload;
function CountObject(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AEqualityComparator: TAnsiStrEqualityCompare): Integer; overload;
function CountObject(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AComparator: TWideStrCompare): Integer; overload;
function CountObject(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AEqualityComparator: TWideStrEqualityCompare): Integer; overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
function CountObject(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AComparator: TUnicodeStrCompare): Integer; overload;
function CountObject(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AEqualityComparator: TUnicodeStrEqualityCompare): Integer; overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
function CountObject(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AComparator: TSingleCompare): Integer; overload;
function CountObject(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AEqualityComparator: TSingleEqualityCompare): Integer; overload;
function CountObject(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AComparator: TDoubleCompare): Integer; overload;
function CountObject(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AEqualityComparator: TDoubleEqualityCompare): Integer; overload;
function CountObject(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AComparator: TExtendedCompare): Integer; overload;
function CountObject(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AEqualityComparator: TExtendedEqualityCompare): Integer; overload;
function CountObject(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AComparator: TIntegerCompare): Integer; overload;
function CountObject(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AEqualityComparator: TIntegerEqualityCompare): Integer; overload;
function CountObject(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AComparator: TCardinalCompare): Integer; overload;
function CountObject(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AEqualityComparator: TCardinalEqualityCompare): Integer; overload;
function CountObject(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AComparator: TInt64Compare): Integer; overload;
function CountObject(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AEqualityComparator: TInt64EqualityCompare): Integer; overload;
function CountObject(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AComparator: TPtrCompare): Integer; overload;
function CountObject(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AEqualityComparator: TPtrEqualityCompare): Integer; overload;
function CountObject(const First: IJclIterator; Count: Integer;
AObject: TObject; AComparator: TCompare): Integer; overload;
function CountObject(const First: IJclIterator; Count: Integer;
AObject: TObject; AEqualityComparator: TEqualityCompare): Integer; overload;
// Copy algorithms
procedure Copy(const First: IJclIntfIterator; Count: Integer;
const Output: IJclIntfIterator); overload;
procedure Copy(const First: IJclAnsiStrIterator; Count: Integer;
const Output: IJclAnsiStrIterator); overload;
procedure Copy(const First: IJclWideStrIterator; Count: Integer;
const Output: IJclWideStrIterator); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Copy(const First: IJclUnicodeStrIterator; Count: Integer;
const Output: IJclUnicodeStrIterator); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Copy(const First: IJclSingleIterator; Count: Integer;
const Output: IJclSingleIterator); overload;
procedure Copy(const First: IJclDoubleIterator; Count: Integer;
const Output: IJclDoubleIterator); overload;
procedure Copy(const First: IJclExtendedIterator; Count: Integer;
const Output: IJclExtendedIterator); overload;
procedure Copy(const First: IJclIntegerIterator; Count: Integer;
const Output: IJclIntegerIterator); overload;
procedure Copy(const First: IJclCardinalIterator; Count: Integer;
const Output: IJclCardinalIterator); overload;
procedure Copy(const First: IJclInt64Iterator; Count: Integer;
const Output: IJclInt64Iterator); overload;
procedure Copy(const First: IJclPtrIterator; Count: Integer;
const Output: IJclPtrIterator); overload;
procedure Copy(const First: IJclIterator; Count: Integer;
const Output: IJclIterator); overload;
// Generate algorithms
procedure Generate(const List: IJclIntfList; Count: Integer; const AInterface: IInterface); overload;
procedure Generate(const List: IJclAnsiStrList; Count: Integer; const AString: AnsiString); overload;
procedure Generate(const List: IJclWideStrList; Count: Integer; const AString: WideString); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Generate(const List: IJclUnicodeStrList; Count: Integer; const AString: UnicodeString); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Generate(const List: IJclSingleList; Count: Integer; const AValue: Single); overload;
procedure Generate(const List: IJclDoubleList; Count: Integer; const AValue: Double); overload;
procedure Generate(const List: IJclExtendedList; Count: Integer; const AValue: Extended); overload;
procedure Generate(const List: IJclIntegerList; Count: Integer; AValue: Integer); overload;
procedure Generate(const List: IJclCardinalList; Count: Integer; AValue: Cardinal); overload;
procedure Generate(const List: IJclInt64List; Count: Integer; const AValue: Int64); overload;
procedure Generate(const List: IJclPtrList; Count: Integer; APtr: Pointer); overload;
procedure Generate(const List: IJclList; Count: Integer; AObject: TObject); overload;
// Fill algorithms
procedure Fill(const First: IJclIntfIterator; Count: Integer; const AInterface: IInterface); overload;
procedure Fill(const First: IJclAnsiStrIterator; Count: Integer; const AString: AnsiString); overload;
procedure Fill(const First: IJclWideStrIterator; Count: Integer; const AString: WideString); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Fill(const First: IJclUnicodeStrIterator; Count: Integer; const AString: UnicodeString); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Fill(const First: IJclSingleIterator; Count: Integer; const AValue: Single); overload;
procedure Fill(const First: IJclDoubleIterator; Count: Integer; const AValue: Double); overload;
procedure Fill(const First: IJclExtendedIterator; Count: Integer; const AValue: Extended); overload;
procedure Fill(const First: IJclIntegerIterator; Count: Integer; AValue: Integer); overload;
procedure Fill(const First: IJclCardinalIterator; Count: Integer; AValue: Cardinal); overload;
procedure Fill(const First: IJclInt64Iterator; Count: Integer; const AValue: Int64); overload;
procedure Fill(const First: IJclPtrIterator; Count: Integer; APtr: Pointer); overload;
procedure Fill(const First: IJclIterator; Count: Integer; AObject: TObject); overload;
// Reverse algorithms
procedure Reverse(const First, Last: IJclIntfIterator); overload;
procedure Reverse(const First, Last: IJclAnsiStrIterator); overload;
procedure Reverse(const First, Last: IJclWideStrIterator); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Reverse(const First, Last: IJclUnicodeStrIterator); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Reverse(const First, Last: IJclSingleIterator); overload;
procedure Reverse(const First, Last: IJclDoubleIterator); overload;
procedure Reverse(const First, Last: IJclExtendedIterator); overload;
procedure Reverse(const First, Last: IJclIntegerIterator); overload;
procedure Reverse(const First, Last: IJclCardinalIterator); overload;
procedure Reverse(const First, Last: IJclInt64Iterator); overload;
procedure Reverse(const First, Last: IJclPtrIterator); overload;
procedure Reverse(const First, Last: IJclIterator); overload;
procedure QuickSort(const AList: IJclIntfList; L, R: Integer; AComparator: TIntfCompare); overload;
procedure QuickSort(const AList: IJclAnsiStrList; L, R: Integer; AComparator: TAnsiStrCompare); overload;
procedure QuickSort(const AList: IJclWideStrList; L, R: Integer; AComparator: TWideStrCompare); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure QuickSort(const AList: IJclUnicodeStrList; L, R: Integer; AComparator: TUnicodeStrCompare); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure QuickSort(const AList: IJclSingleList; L, R: Integer; AComparator: TSingleCompare); overload;
procedure QuickSort(const AList: IJclDoubleList; L, R: Integer; AComparator: TDoubleCompare); overload;
procedure QuickSort(const AList: IJclExtendedList; L, R: Integer; AComparator: TExtendedCompare); overload;
procedure QuickSort(const AList: IJclIntegerList; L, R: Integer; AComparator: TIntegerCompare); overload;
procedure QuickSort(const AList: IJclCardinalList; L, R: Integer; AComparator: TCardinalCompare); overload;
procedure QuickSort(const AList: IJclInt64List; L, R: Integer; AComparator: TInt64Compare); overload;
procedure QuickSort(const AList: IJclPtrList; L, R: Integer; AComparator: TPtrCompare); overload;
procedure QuickSort(const AList: IJclList; L, R: Integer; AComparator: TCompare); overload;
var
IntfSortProc: TIntfSortProc = QuickSort;
AnsiStrSortProc: TAnsiStrSortProc = QuickSort;
WideStrSortProc: TWideStrSortProc = QuickSort;
{$IFDEF SUPPORTS_UNICODE_STRING}
UnicodeStrSortProc: TUnicodeStrSortProc = QuickSort;
{$ENDIF SUPPORTS_UNICODE_STRING}
SingleSortProc: TSingleSortProc = QuickSort;
DoubleSortProc: TDoubleSortProc = QuickSort;
ExtendedSortProc: TExtendedSortProc = QuickSort;
IntegerSortProc: TIntegerSortProc = QuickSort;
CardinalSortProc: TCardinalSortProc = QuickSort;
Int64SortProc: TInt64SortProc = QuickSort;
PtrSortProc: TPtrSortProc = QuickSort;
SortProc: TSortProc = QuickSort;
// Sort algorithms
procedure Sort(const AList: IJclIntfList; First, Last: Integer; AComparator: TIntfCompare); overload;
procedure Sort(const AList: IJclAnsiStrList; First, Last: Integer; AComparator: TAnsiStrCompare); overload;
procedure Sort(const AList: IJclWideStrList; First, Last: Integer; AComparator: TWideStrCompare); overload;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Sort(const AList: IJclUnicodeStrList; First, Last: Integer; AComparator: TUnicodeStrCompare); overload;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Sort(const AList: IJclSingleList; First, Last: Integer; AComparator: TSingleCompare); overload;
procedure Sort(const AList: IJclDoubleList; First, Last: Integer; AComparator: TDoubleCompare); overload;
procedure Sort(const AList: IJclExtendedList; First, Last: Integer; AComparator: TExtendedCompare); overload;
procedure Sort(const AList: IJclIntegerList; First, Last: Integer; AComparator: TIntegerCompare); overload;
procedure Sort(const AList: IJclCardinalList; First, Last: Integer; AComparator: TCardinalCompare); overload;
procedure Sort(const AList: IJclInt64List; First, Last: Integer; AComparator: TInt64Compare); overload;
procedure Sort(const AList: IJclPtrList; First, Last: Integer; AComparator: TPtrCompare); overload;
procedure Sort(const AList: IJclList; First, Last: Integer; AComparator: TCompare); overload;
{$IFDEF SUPPORTS_GENERICS}
type
// cannot implement generic global functions
TJclAlgorithms<T> = class
private
//FSortProc: TSortProc;
public
class procedure Apply(const First: IJclIterator<T>; Count: Integer; F: TApplyFunction<T>);
class function Find(const First: IJclIterator<T>; Count: Integer; const AItem: T;
AComparator: TCompare<T>): IJclIterator<T>; overload;
class function Find(const First: IJclIterator<T>; Count: Integer; const AItem: T;
AEqualityComparator: TEqualityCompare<T>): IJclIterator<T>; overload;
class function CountObject(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AComparator: TCompare<T>): Integer; overload;
class function CountObject(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AEqualityComparator: TEqualityCompare<T>): Integer; overload;
class procedure Copy(const First: IJclIterator<T>; Count: Integer;
const Output: IJclIterator<T>);
class procedure Generate(const List: IJclList<T>; Count: Integer; const AItem: T);
class procedure Fill(const First: IJclIterator<T>; Count: Integer; const AItem: T);
class procedure Reverse(const First, Last: IJclIterator<T>);
class procedure QuickSort(const AList: IJclList<T>; L, R: Integer; AComparator: TCompare<T>);
class procedure Sort(const AList: IJclList<T>; First, Last: Integer; AComparator: TCompare<T>);
//class property SortProc: TSortProc<T> read FSortProc write FSortProc;
end;
{$ENDIF SUPPORTS_GENERICS}
{$IFDEF UNITVERSIONING}
const
UnitVersioning: TUnitVersionInfo = (
RCSfile: '$URL: https://jcl.svn.sourceforge.net/svnroot/jcl/tags/JCL-2.1-Build3536/jcl/source/common/JclAlgorithms.pas $';
Revision: '$Revision: 2993 $';
Date: '$Date: 2009-09-12 12:57:33 +0200 (sam., 12 sept. 2009) $';
LogPath: 'JCL\source\common';
Extra: '';
Data: nil
);
{$ENDIF UNITVERSIONING}
implementation
uses
{$IFDEF HAS_UNIT_ANSISTRINGS}
AnsiStrings,
{$ENDIF HAS_UNIT_ANSISTRINGS}
SysUtils;
function IntfSimpleCompare(const Obj1, Obj2: IInterface): Integer;
begin
if Integer(Obj1) < Integer(Obj2) then
Result := -1
else
if Integer(Obj1) > Integer(Obj2) then
Result := 1
else
Result := 0;
end;
function AnsiStrSimpleCompare(const Obj1, Obj2: AnsiString): Integer;
begin
// (rom) changed to case sensitive compare
Result := CompareStr(Obj1, Obj2);
end;
function WideStrSimpleCompare(const Obj1, Obj2: WideString): Integer;
begin
// (rom) changed to case sensitive compare
Result := WideCompareStr(Obj1, Obj2);
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
function UnicodeStrSimpleCompare(const Obj1, Obj2: UnicodeString): Integer;
begin
Result := CompareStr(Obj1, Obj2);
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
function StrSimpleCompare(const Obj1, Obj2: string): Integer;
begin
case SizeOf(Obj1[1]) of
SizeOf(AnsiChar):
Result := CompareStr(Obj1, Obj2);
SizeOf(WideChar):
{$IFDEF SUPPORTS_UNICODE}
Result := CompareStr(Obj1, Obj2);
{$ELSE ~SUPPORTS_UNICODE}
Result := WideCompareStr(Obj1, Obj2);
{$ENDIF ~SUPPORTS_UNICODE}
else
raise EJclOperationNotSupportedError.Create;
end;
end;
function SingleSimpleCompare(const Obj1, Obj2: Single): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function DoubleSimpleCompare(const Obj1, Obj2: Double): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function ExtendedSimpleCompare(const Obj1, Obj2: Extended): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function FloatSimpleCompare(const Obj1, Obj2: Float): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function IntegerSimpleCompare(Obj1, Obj2: Integer): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function CardinalSimpleCompare(Obj1, Obj2: Cardinal): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function Int64SimpleCompare(const Obj1, Obj2: Int64): Integer;
begin
if Obj1 < Obj2 then
Result := -1
else
if Obj1 > Obj2 then
Result := 1
else
Result := 0;
end;
function PtrSimpleCompare(Obj1, Obj2: Pointer): Integer;
begin
if Integer(Obj1) < Integer(Obj2) then
Result := -1
else
if Integer(Obj1) > Integer(Obj2) then
Result := 1
else
Result := 0;
end;
function SimpleCompare(Obj1, Obj2: TObject): Integer;
begin
if Integer(Obj1) < Integer(Obj2) then
Result := -1
else
if Integer(Obj1) > Integer(Obj2) then
Result := 1
else
Result := 0;
end;
function IntegerCompare(Obj1, Obj2: TObject): Integer;
begin
if Integer(Obj1) < Integer(Obj2) then
Result := -1
else
if Integer(Obj1) > Integer(Obj2) then
Result := 1
else
Result := 0;
end;
function IntfSimpleEqualityCompare(const Obj1, Obj2: IInterface): Boolean;
begin
Result := Integer(Obj1) = Integer(Obj2);
end;
function AnsiStrSimpleEqualityCompare(const Obj1, Obj2: AnsiString): Boolean;
begin
// (rom) changed to case sensitive compare
Result := CompareStr(Obj1, Obj2) = 0;
end;
function WideStrSimpleEqualityCompare(const Obj1, Obj2: WideString): Boolean;
begin
// (rom) changed to case sensitive compare
Result := WideCompareStr(Obj1, Obj2) = 0;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
function UnicodeStrSimpleEqualityCompare(const Obj1, Obj2: UnicodeString): Boolean;
begin
Result := CompareStr(Obj1, Obj2) = 0;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
function StrSimpleEqualityCompare(const Obj1, Obj2: string): Boolean;
begin
case SizeOf(Obj1[1]) of
SizeOf(AnsiChar):
Result := CompareStr(Obj1, Obj2) = 0;
SizeOf(WideChar):
Result := WideCompareStr(Obj1, Obj2) = 0;
else
raise EJclOperationNotSupportedError.Create;
end;
end;
function SingleSimpleEqualityCompare(const Obj1, Obj2: Single): Boolean;
begin
Result := Obj1 = Obj2;
end;
function DoubleSimpleEqualityCompare(const Obj1, Obj2: Double): Boolean;
begin
Result := Obj1 = Obj2;
end;
function ExtendedSimpleEqualityCompare(const Obj1, Obj2: Extended): Boolean;
begin
Result := Obj1 = Obj2;
end;
function FloatSimpleEqualityCompare(const Obj1, Obj2: Float): Boolean;
begin
Result := Obj1 = Obj2;
end;
function IntegerSimpleEqualityCompare(Obj1, Obj2: Integer): Boolean;
begin
Result := Obj1 = Obj2;
end;
function CardinalSimpleEqualityCompare(Obj1, Obj2: Cardinal): Boolean;
begin
Result := Obj1 = Obj2;
end;
function Int64SimpleEqualityCompare(const Obj1, Obj2: Int64): Boolean;
begin
Result := Obj1 = Obj2;
end;
function PtrSimpleEqualityCompare(Obj1, Obj2: Pointer): Boolean;
begin
Result := Integer(Obj1) = Integer(Obj2);
end;
function SimpleEqualityCompare(Obj1, Obj2: TObject): Boolean;
begin
Result := Integer(Obj1) = Integer(Obj2);
end;
procedure Apply(const First: IJclIntfIterator; Count: Integer; F: TIntfApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetObject(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclAnsiStrIterator; Count: Integer; F: TAnsiStrApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetString(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclWideStrIterator; Count: Integer; F: TWideStrApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetString(F(First.Next))
else
Break;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Apply(const First: IJclUnicodeStrIterator; Count: Integer; F: TUnicodeStrApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetString(F(First.Next))
else
Break;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Apply(const First: IJclSingleIterator; Count: Integer; F: TSingleApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclDoubleIterator; Count: Integer; F: TDoubleApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclExtendedIterator; Count: Integer; F: TExtendedApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclIntegerIterator; Count: Integer; F: TIntegerApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclCardinalIterator; Count: Integer; F: TCardinalApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclInt64Iterator; Count: Integer; F: TInt64ApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetValue(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclPtrIterator; Count: Integer; F: TPtrApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetPointer(F(First.Next))
else
Break;
end;
procedure Apply(const First: IJclIterator; Count: Integer; F: TApplyFunction);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetObject(F(First.Next))
else
Break;
end;
function Find(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AComparator: TIntfCompare): IJclIntfIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AInterface) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AEqualityComparator: TIntfEqualityCompare): IJclIntfIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AInterface) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AComparator: TAnsiStrCompare): IJclAnsiStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AString) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AEqualityComparator: TAnsiStrEqualityCompare): IJclAnsiStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AString) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AComparator: TWideStrCompare): IJclWideStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AString) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AEqualityComparator: TWideStrEqualityCompare): IJclWideStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AString) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
function Find(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AComparator: TUnicodeStrCompare): IJclUnicodeStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AString) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AEqualityComparator: TUnicodeStrEqualityCompare): IJclUnicodeStrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AString) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
function Find(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AComparator: TSingleCompare): IJclSingleIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AEqualityComparator: TSingleEqualityCompare): IJclSingleIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AComparator: TDoubleCompare): IJclDoubleIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AEqualityComparator: TDoubleEqualityCompare): IJclDoubleIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AComparator: TExtendedCompare): IJclExtendedIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AEqualityComparator: TExtendedEqualityCompare): IJclExtendedIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AComparator: TIntegerCompare): IJclIntegerIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AEqualityComparator: TIntegerEqualityCompare): IJclIntegerIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AComparator: TCardinalCompare): IJclCardinalIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AEqualityComparator: TCardinalEqualityCompare): IJclCardinalIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AComparator: TInt64Compare): IJclInt64Iterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AValue) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AEqualityComparator: TInt64EqualityCompare): IJclInt64Iterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AValue) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AComparator: TPtrCompare): IJclPtrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, APtr) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AEqualityComparator: TPtrEqualityCompare): IJclPtrIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, APtr) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclIterator; Count: Integer;
AObject: TObject; AComparator: TCompare): IJclIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AObject) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function Find(const First: IJclIterator; Count: Integer;
AObject: TObject; AEqualityComparator: TEqualityCompare): IJclIterator;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AObject) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
function CountObject(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AComparator: TIntfCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AInterface) = 0))
else
Break;
end;
function CountObject(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface; AEqualityComparator: TIntfEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AInterface)))
else
Break;
end;
function CountObject(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AComparator: TAnsiStrCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AString) = 0))
else
Break;
end;
function CountObject(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString; AEqualityComparator: TAnsiStrEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AString)))
else
Break;
end;
function CountObject(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AComparator: TWideStrCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AString) = 0))
else
Break;
end;
function CountObject(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString; AEqualityComparator: TWideStrEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AString)))
else
Break;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
function CountObject(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AComparator: TUnicodeStrCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AString) = 0))
else
Break;
end;
function CountObject(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString; AEqualityComparator: TUnicodeStrEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AString)))
else
Break;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
function CountObject(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AComparator: TSingleCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclSingleIterator; Count: Integer;
const AValue: Single; AEqualityComparator: TSingleEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AComparator: TDoubleCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double; AEqualityComparator: TDoubleEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AComparator: TExtendedCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended; AEqualityComparator: TExtendedEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AComparator: TIntegerCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer; AEqualityComparator: TIntegerEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AComparator: TCardinalCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal; AEqualityComparator: TCardinalEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AComparator: TInt64Compare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AValue) = 0))
else
Break;
end;
function CountObject(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64; AEqualityComparator: TInt64EqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AValue)))
else
Break;
end;
function CountObject(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AComparator: TPtrCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, APtr) = 0))
else
Break;
end;
function CountObject(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer; AEqualityComparator: TPtrEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, APtr)))
else
Break;
end;
function CountObject(const First: IJclIterator; Count: Integer;
AObject: TObject; AComparator: TCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AObject) = 0))
else
Break;
end;
function CountObject(const First: IJclIterator; Count: Integer;
AObject: TObject; AEqualityComparator: TEqualityCompare): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AObject)))
else
Break;
end;
procedure Copy(const First: IJclIntfIterator; Count: Integer;
const Output: IJclIntfIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetObject(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclAnsiStrIterator; Count: Integer;
const Output: IJclAnsiStrIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetString(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclWideStrIterator; Count: Integer;
const Output: IJclWideStrIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetString(First.Next);
end
else
Break;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Copy(const First: IJclUnicodeStrIterator; Count: Integer;
const Output: IJclUnicodeStrIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetString(First.Next);
end
else
Break;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Copy(const First: IJclSingleIterator; Count: Integer;
const Output: IJclSingleIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclDoubleIterator; Count: Integer;
const Output: IJclDoubleIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclExtendedIterator; Count: Integer;
const Output: IJclExtendedIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclIntegerIterator; Count: Integer;
const Output: IJclIntegerIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclCardinalIterator; Count: Integer;
const Output: IJclCardinalIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclInt64Iterator; Count: Integer;
const Output: IJclInt64Iterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetValue(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclPtrIterator; Count: Integer;
const Output: IJclPtrIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetPointer(First.Next);
end
else
Break;
end;
procedure Copy(const First: IJclIterator; Count: Integer;
const Output: IJclIterator);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetObject(First.Next);
end
else
Break;
end;
procedure Generate(const List: IJclIntfList; Count: Integer;
const AInterface: IInterface);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AInterface);
end;
procedure Generate(const List: IJclAnsiStrList; Count: Integer;
const AString: AnsiString);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AString);
end;
procedure Generate(const List: IJclWideStrList; Count: Integer;
const AString: WideString);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AString);
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Generate(const List: IJclUnicodeStrList; Count: Integer;
const AString: UnicodeString);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AString);
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Generate(const List: IJclSingleList; Count: Integer;
const AValue: Single);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclDoubleList; Count: Integer;
const AValue: Double);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclExtendedList; Count: Integer;
const AValue: Extended);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclIntegerList; Count: Integer;
AValue: Integer);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclCardinalList; Count: Integer;
AValue: Cardinal);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclInt64List; Count: Integer;
const AValue: Int64);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AValue);
end;
procedure Generate(const List: IJclPtrList; Count: Integer;
APtr: Pointer);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(APtr);
end;
procedure Generate(const List: IJclList; Count: Integer;
AObject: TObject);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AObject);
end;
procedure Fill(const First: IJclIntfIterator; Count: Integer;
const AInterface: IInterface);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetObject(AInterface);
end
else
Break;
end;
procedure Fill(const First: IJclAnsiStrIterator; Count: Integer;
const AString: AnsiString);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetString(AString);
end
else
Break;
end;
procedure Fill(const First: IJclWideStrIterator; Count: Integer;
const AString: WideString);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetString(AString);
end
else
Break;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Fill(const First: IJclUnicodeStrIterator; Count: Integer;
const AString: UnicodeString);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetString(AString);
end
else
Break;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Fill(const First: IJclSingleIterator; Count: Integer;
const AValue: Single);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclDoubleIterator; Count: Integer;
const AValue: Double);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclExtendedIterator; Count: Integer;
const AValue: Extended);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclIntegerIterator; Count: Integer;
AValue: Integer);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclCardinalIterator; Count: Integer;
AValue: Cardinal);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclInt64Iterator; Count: Integer;
const AValue: Int64);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetValue(AValue);
end
else
Break;
end;
procedure Fill(const First: IJclPtrIterator; Count: Integer;
APtr: Pointer);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetPointer(APtr);
end
else
Break;
end;
procedure Fill(const First: IJclIterator; Count: Integer;
AObject: TObject);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetObject(AObject);
end
else
Break;
end;
procedure Reverse(const First, Last: IJclIntfIterator);
var
Obj: IInterface;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetObject(Last.GetObject);
Last.SetObject(Obj);
end;
end;
procedure Reverse(const First, Last: IJclAnsiStrIterator);
var
Obj: AnsiString;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetString(Last.GetString);
Last.SetString(Obj);
end;
end;
procedure Reverse(const First, Last: IJclWideStrIterator);
var
Obj: WideString;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetString(Last.GetString);
Last.SetString(Obj);
end;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Reverse(const First, Last: IJclUnicodeStrIterator);
var
Obj: UnicodeString;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetString(Last.GetString);
Last.SetString(Obj);
end;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Reverse(const First, Last: IJclSingleIterator);
var
Obj: Single;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclDoubleIterator);
var
Obj: Double;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclExtendedIterator);
var
Obj: Extended;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclIntegerIterator);
var
Obj: Integer;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclCardinalIterator);
var
Obj: Cardinal;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclInt64Iterator);
var
Obj: Int64;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetValue(Last.GetValue);
Last.SetValue(Obj);
end;
end;
procedure Reverse(const First, Last: IJclPtrIterator);
var
Obj: Pointer;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetPointer(Last.GetPointer);
Last.SetPointer(Obj);
end;
end;
procedure Reverse(const First, Last: IJclIterator);
var
Obj: TObject;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetObject(Last.GetObject);
Last.SetObject(Obj);
end;
end;
procedure QuickSort(const AList: IJclIntfList; L, R: Integer;
AComparator: TIntfCompare);
var
I, J, P: Integer;
Obj: IInterface;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetObject(P);
while AComparator(AList.GetObject(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetObject(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetObject(I);
AList.SetObject(I, AList.GetObject(J));
AList.SetObject(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclAnsiStrList; L, R: Integer;
AComparator: TAnsiStrCompare);
var
I, J, P: Integer;
Obj: AnsiString;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetString(P);
while AComparator(AList.GetString(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetString(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetString(I);
AList.SetString(I, AList.GetString(J));
AList.SetString(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclWideStrList; L, R: Integer;
AComparator: TWideStrCompare);
var
I, J, P: Integer;
Obj: WideString;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetString(P);
while AComparator(AList.GetString(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetString(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetString(I);
AList.SetString(I, AList.GetString(J));
AList.SetString(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure QuickSort(const AList: IJclUnicodeStrList; L, R: Integer;
AComparator: TUnicodeStrCompare);
var
I, J, P: Integer;
Obj: UnicodeString;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetString(P);
while AComparator(AList.GetString(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetString(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetString(I);
AList.SetString(I, AList.GetString(J));
AList.SetString(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure QuickSort(const AList: IJclSingleList; L, R: Integer;
AComparator: TSingleCompare);
var
I, J, P: Integer;
Obj: Single;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclDoubleList; L, R: Integer;
AComparator: TDoubleCompare);
var
I, J, P: Integer;
Obj: Double;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclExtendedList; L, R: Integer;
AComparator: TExtendedCompare);
var
I, J, P: Integer;
Obj: Extended;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclIntegerList; L, R: Integer;
AComparator: TIntegerCompare);
var
I, J, P: Integer;
Obj: Integer;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclCardinalList; L, R: Integer;
AComparator: TCardinalCompare);
var
I, J, P: Integer;
Obj: Cardinal;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclInt64List; L, R: Integer;
AComparator: TInt64Compare);
var
I, J, P: Integer;
Obj: Int64;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetValue(P);
while AComparator(AList.GetValue(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetValue(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetValue(I);
AList.SetValue(I, AList.GetValue(J));
AList.SetValue(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclPtrList; L, R: Integer;
AComparator: TPtrCompare);
var
I, J, P: Integer;
Obj: Pointer;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetPointer(P);
while AComparator(AList.GetPointer(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetPointer(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetPointer(I);
AList.SetPointer(I, AList.GetPointer(J));
AList.SetPointer(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure QuickSort(const AList: IJclList; L, R: Integer;
AComparator: TCompare);
var
I, J, P: Integer;
Obj: TObject;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetObject(P);
while AComparator(AList.GetObject(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetObject(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetObject(I);
AList.SetObject(I, AList.GetObject(J));
AList.SetObject(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
procedure Sort(const AList: IJclIntfList; First, Last: Integer; AComparator: TIntfCompare);
begin
IntfSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclAnsiStrList; First, Last: Integer; AComparator: TAnsiStrCompare);
begin
AnsiStrSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclWideStrList; First, Last: Integer; AComparator: TWideStrCompare);
begin
WideStrSortProc(AList, First, Last, AComparator);
end;
{$IFDEF SUPPORTS_UNICODE_STRING}
procedure Sort(const AList: IJclUnicodeStrList; First, Last: Integer; AComparator: TUnicodeStrCompare);
begin
UnicodeStrSortProc(AList, First, Last, AComparator);
end;
{$ENDIF SUPPORTS_UNICODE_STRING}
procedure Sort(const AList: IJclSingleList; First, Last: Integer; AComparator: TSingleCompare);
begin
SingleSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclDoubleList; First, Last: Integer; AComparator: TDoubleCompare);
begin
DoubleSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclExtendedList; First, Last: Integer; AComparator: TExtendedCompare);
begin
ExtendedSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclIntegerList; First, Last: Integer; AComparator: TIntegerCompare);
begin
IntegerSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclCardinalList; First, Last: Integer; AComparator: TCardinalCompare);
begin
CardinalSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclInt64List; First, Last: Integer; AComparator: TInt64Compare);
begin
Int64SortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclPtrList; First, Last: Integer; AComparator: TPtrCompare);
begin
PtrSortProc(AList, First, Last, AComparator);
end;
procedure Sort(const AList: IJclList; First, Last: Integer; AComparator: TCompare);
begin
SortProc(AList, First, Last, AComparator);
end;
{$IFDEF SUPPORTS_GENERICS}
class procedure TJclAlgorithms<T>.Apply(const First: IJclIterator<T>; Count: Integer; F: TApplyFunction<T>);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
First.SetItem(F(First.Next))
else
Break;
end;
class function TJclAlgorithms<T>.Find(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AComparator: TCompare<T>): IJclIterator<T>;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AComparator(First.Next, AItem) = 0 then
begin
Result := First;
Break;
end;
end
else
Break;
end;
class function TJclAlgorithms<T>.Find(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AEqualityComparator: TEqualityCompare<T>): IJclIterator<T>;
var
I: Integer;
begin
Result := nil;
for I := Count - 1 downto 0 do
if First.HasNext then
begin
if AEqualityComparator(First.Next, AItem) then
begin
Result := First;
Break;
end;
end
else
Break;
end;
class function TJclAlgorithms<T>.CountObject(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AComparator: TCompare<T>): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AComparator(First.Next, AItem) = 0))
else
Break;
end;
class function TJclAlgorithms<T>.CountObject(const First: IJclIterator<T>; Count: Integer;
const AItem: T; AEqualityComparator: TEqualityCompare<T>): Integer;
var
I: Integer;
begin
Result := 0;
for I := Count - 1 downto 0 do
if First.HasNext then
Inc(Result, Ord(AEqualityComparator(First.Next, AItem)))
else
Break;
end;
class procedure TJclAlgorithms<T>.Copy(const First: IJclIterator<T>; Count: Integer;
const Output: IJclIterator<T>);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if Output.HasNext and First.HasNext then
begin
Output.Next;
Output.SetItem(First.Next);
end
else
Break;
end;
class procedure TJclAlgorithms<T>.Generate(const List: IJclList<T>; Count: Integer;
const AItem: T);
var
I: Integer;
begin
List.Clear;
for I := 0 to Count - 1 do
List.Add(AItem);
end;
class procedure TJclAlgorithms<T>.Fill(const First: IJclIterator<T>; Count: Integer;
const AItem: T);
var
I: Integer;
begin
for I := Count - 1 downto 0 do
if First.HasNext then
begin
First.Next;
First.SetItem(AItem);
end
else
Break;
end;
class procedure TJclAlgorithms<T>.Reverse(const First, Last: IJclIterator<T>);
var
Obj: T;
begin
if not First.HasNext then
Exit;
if not Last.HasPrevious then
Exit;
while First.NextIndex < Last.PreviousIndex do
begin
Obj := First.Next;
Last.Previous;
First.SetItem(Last.GetItem);
Last.SetItem(Obj);
end;
end;
class procedure TJclAlgorithms<T>.QuickSort(const AList: IJclList<T>; L, R: Integer;
AComparator: TCompare<T>);
var
I, J, P: Integer;
Obj: T;
begin
repeat
I := L;
J := R;
P := (L + R) shr 1;
repeat
Obj := AList.GetItem(P);
while AComparator(AList.GetItem(I), Obj) < 0 do
Inc(I);
while AComparator(AList.GetItem(J), Obj) > 0 do
Dec(J);
if I <= J then
begin
Obj := AList.GetItem(I);
AList.SetItem(I, AList.GetItem(J));
AList.SetItem(J, Obj);
if P = I then
P := J
else
if P = J then
P := I;
Inc(I);
Dec(J);
end;
until I > J;
if L < J then
TJclAlgorithms<T>.QuickSort(AList, L, J, AComparator);
L := I;
until I >= R;
end;
class procedure TJclAlgorithms<T>.Sort(const AList: IJclList<T>; First, Last: Integer;
AComparator: TCompare<T>);
begin
TJclAlgorithms<T>.QuickSort(AList, First, Last, AComparator);
end;
{$ENDIF SUPPORTS_GENERICS}
{$IFDEF UNITVERSIONING}
initialization
RegisterUnitVersion(HInstance, UnitVersioning);
finalization
UnregisterUnitVersion(HInstance);
{$ENDIF UNITVERSIONING}
end.
Reference in New Issue View Git Blame Copy Permalink