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authorSebastiano Tronto <sebastiano@tronto.net>2026-03-26 19:27:18 +0100
committerSebastiano Tronto <sebastiano@tronto.net>2026-03-26 19:27:18 +0100
commit7167b4341ef290d56fb96e2af10883a4b925d83b (patch)
tree1eb1b9e5ab82ddd89540e68d6b22ae69514575c6 /pbfi/pbfi-1.0
downloadancient-projects-master.tar.gz
ancient-projects-master.zip
I found my old code!HEADmaster
Diffstat (limited to 'pbfi/pbfi-1.0')
-rwxr-xr-xpbfi/pbfi-1.0/src/Frame.java49
-rwxr-xr-xpbfi/pbfi-1.0/src/Main.java119
2 files changed, 168 insertions, 0 deletions
diff --git a/pbfi/pbfi-1.0/src/Frame.java b/pbfi/pbfi-1.0/src/Frame.java
new file mode 100755
index 0000000..30f7f3c
--- /dev/null
+++ b/pbfi/pbfi-1.0/src/Frame.java
@@ -0,0 +1,49 @@
1/*
2Copyright 2009 Sebastiano Tronto <sebastiano@luganega.org>
3
4This file is part of PBFI (Porky's Brain F*** Interpreter).
5
6 PBFI is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 PBFI is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with PBFI; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19
20*/
21
22import javax.swing.JFrame;
23import javax.swing.JButton;
24import javax.swing.JTextArea;
25import javax.swing.JScrollPane;
26import java.awt.BorderLayout;
27import java.awt.event.*;
28
29public class Frame extends JFrame {
30 public static Main main;
31 public static JTextArea textArea;
32 public static JButton runButton;
33 public Frame() {
34 super( "Porky's Brain F*** Interpreter - v1.0" );
35 main = new Main();
36 textArea = new JTextArea( "Brain F*** source code here", 15, 15 );
37 runButton = new JButton( "Run" );
38 runButton.addActionListener(
39 new ActionListener() {
40 public void actionPerformed( ActionEvent e ) {
41 main.run( textArea.getText() );
42 }
43 }
44 );
45 setLayout( new BorderLayout() );
46 add( new JScrollPane( textArea ), BorderLayout.CENTER );
47 add( runButton, BorderLayout.SOUTH );
48 }
49} \ No newline at end of file
diff --git a/pbfi/pbfi-1.0/src/Main.java b/pbfi/pbfi-1.0/src/Main.java
new file mode 100755
index 0000000..c7fe81d
--- /dev/null
+++ b/pbfi/pbfi-1.0/src/Main.java
@@ -0,0 +1,119 @@
1/*
2Copyright 2009 Sebastiano Tronto <sebastiano@luganega.org>
3
4This file is part of PBFI (Porky's Brain F*** Interpreter).
5
6 PBFI is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 PBFI is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with PBFI; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19
20*/
21
22import javax.swing.JFrame;
23import java.util.Scanner;
24public class Main {
25 public static Scanner scanner;
26 public static char totalCode[], charCodeAux[], charCode[], chars;
27 public static byte a[];
28 public static int i;
29 public static void main( String args[] ) {
30 Frame frame = new Frame();
31 frame.setSize( 200, 300 );
32 frame.setVisible( true );
33 frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
34 }
35 public static void run( String code ) {
36 chars = 'a';
37 int j = 0;
38 totalCode = code.toCharArray();
39 charCodeAux = new char[totalCode.length*2];
40 for ( int k = 0; k < totalCode.length; k++ ) {
41 switch ( totalCode[k] ) {
42 case '>':
43 case '<':
44 case '+':
45 case '-':
46 case '.':
47 case ',':
48 charCodeAux[j] = totalCode[k];
49 j++;
50 break;
51 case '[':
52 charCodeAux[j] = totalCode[k];
53 j++;
54 charCodeAux[j] = chars;
55 j++;
56 chars++;
57 break;
58 case ']':
59 chars--;
60 charCodeAux[j] = chars;
61 j++;
62 charCodeAux[j] = totalCode[k];
63 j++;
64 break;
65 }
66 }
67 charCode = new char[j];
68 for ( int k = 0; k < charCode.length; k++ )
69 charCode[k] = charCodeAux[k];
70 scanner = new Scanner( System.in );
71 a = new byte[30000];
72 for ( int count = 0; count < a.length; count++ )
73 a[count] = 0;
74 i = 0;
75 execute( scanner, charCode, a, i, 0, charCode.length );
76 }
77 public static void execute( Scanner scanner, char charCode[], byte a[], int i, int start, int stop ) {
78 for (int count = start; count < stop; count++ ) {
79 switch ( charCode[count] ) {
80 case '>':
81 i++;
82 break;
83 case '<':
84 i--;
85 break;
86 case '+':
87 a[i]++;
88 break;
89 case '-':
90 a[i]--;
91 break;
92 case '.':
93 System.out.print( (char) a[i] );
94 break;
95 case ',':
96 String stringa = scanner.nextLine();
97 a[i] = (byte) ( ( stringa.toCharArray() )[0] );
98 break;
99 case '[':
100 if ( a[i] == 0 ) {
101 count++;
102 char key = charCode[count];
103 count++;
104 for ( ; charCode[count] != key; count++ ) ;
105 count++;
106 }
107 break;
108 case ']':
109 if ( a[i] != 0 ) {
110 count --;
111 char key = charCode[count];
112 count --;
113 for ( ; charCode[count] != key; count-- ) ;
114 }
115 break;
116 }
117 }
118 }
119} \ No newline at end of file

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