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| unit VMain;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm8 = class(TForm)
Edit1: TEdit;
ListBox1: TListBox;
Label1: TLabel;
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure Edit1Change(Sender: TObject);
private
Words: TStringList;
public
{ Déclarations publiques }
end;
var
Form8: TForm8;
implementation
{$R *.dfm}
// ci-gît un code qui fût emporté avant d'être commenté.
type
PCharWord = ^TCharWord;
TCharWord = record // banzaii ! //
class function create(const aWord: string): TCharWord; static;
class operator equal(A, B: TCharWord): boolean;
class operator explicit(const a: string): TCharWord;
class operator implicit(const a: string): TCharWord;
case integer of
0 :(len: integer; chars: array[byte] of byte);
1 :(mem: array[0..64] of longword);
end;
const
SizeOfTCharWord = SizeOf(TCharWord);
class function TCharWord.create(const aWord: string): TCharWord;
var X, L: integer;
B: byte;
begin
for X := 0 to 64 do
result.mem[X] := 0;
result.len := Length(aWord);
L := result.len;
for X := 1 to L do
begin
B := byte(aWord[X]);
case aWord[X] of
{a} 'à','ä','â','ã' : inc(result.chars[97]);
{c} 'ç' : inc(result.chars[99]);
{e} 'é','è','ë','ê' : inc(result.chars[101]);
{i} 'ï','î','ì' : inc(result.chars[105]);
{o} 'ô','ö','ò' : inc(result.chars[111]);
{u} 'ü','û','ù' : inc(result.chars[117]);
{y} 'ÿ' : inc(result.chars[121]);
else
if (B >= 97) and (B <= (123)) then
inc(result.chars[B])
else
dec(result.len);
end;
end;
end;
class operator TCharWord.equal(A, B: TCharWord): boolean;
begin
result := A.len = B.len;
if result then
result := compareMem(@A, @B, SizeOfTCharWord);
end;
class operator TCharWord.explicit(const a: string): TCharWord;
begin
result := TCharWord.create(a);
end;
class operator TCharWord.implicit(const a: string): TCharWord;
begin
result := TCharWord.create(a);
end;
procedure TForm8.Edit1Change(Sender: TObject);
var X: integer;
A, B: TCharWord;
G: LongWord;
begin
if length(Edit1.Text) < 1 then
exit;
A := string(Edit1.Text);
ListBox1.Items.BeginUpdate;
try
G := GetTickCount;
ListBox1.Clear;
for X := 0 to Words.Count-1 do
begin
B := PCharWord(Pointer(Words.Objects[X]))^;
if A = B then
ListBox1.Items.Add(Words[X])
end;
G := GetTickCount-G;
finally
ListBox1.Items.EndUpdate;
Label1.Caption := format('%d anagrammes trouvés, pour %d mots, en %.3f secondes',[ListBox1.Count,Words.Count,G*0.001]);
end;
end;
procedure TForm8.FormCreate(Sender: TObject);
var X: integer;
P: PCharWord;
G: LongWord;
begin
Edit1.Align := alTop;
Edit1.AlignWithMargins := true;
Label1.Align := alTop;
Label1.AlignWithMargins := true;
ListBox1.Align := alClient;
ListBox1.AlignWithMargins := true;
Words := TStringList.Create;
Words.LoadFromFile(extractFilePath(ParamStr(0))+'Liste_mots.txt');
for X := 0 to Words.Count - 1 do
begin
new(P);
P^ := TCharWord.create(Words[X]);
Words.Objects[X] := TObject(P);
end;
Edit1.Text := 'atirer';
end;
procedure TForm8.FormDestroy(Sender: TObject);
var X: integer;
P: PCharWord;
begin
// ! //
for X := 0 to Words.Count - 1 do
begin
P := PCharWord(Words.Objects[X]);
dispose(P);
end;
Words.Free;
// ! //
end;
end. |
