1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
| 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. |
Recherche d'anagrammes dans une liste
Répondre avec citation
Envoyé par droggo
:
Partager