Apple-2-Tools/dmolony-DiskBrowser
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This commit is contained in:
Denis Molony 2020-02-07 21:52:46 +10:00
parent 467f5db110
commit e4ed878f69
10 changed files with 1441 additions and 1343 deletions
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12
src/com/bytezone/diskbrowser/applefile/PascalCode.java
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@ -7,22 +7,28 @@ import java.util.List;
import com.bytezone.diskbrowser.utilities.FileFormatException;
import com.bytezone.diskbrowser.utilities.HexFormatter;
// ---------------------------------------------------------------------------------//
public class PascalCode extends AbstractFile
implements PascalConstants, Iterable<PascalSegment>
// ---------------------------------------------------------------------------------//
{
private final List<PascalSegment> segments = new ArrayList<> (16);
private final String comment;
// private final int blockOffset;
// private final Relocator relocator;
// ---------------------------------------------------------------------------------//
public static void print ()
// ---------------------------------------------------------------------------------//
{
for (int i = 0; i < 216; i++)
System.out.printf ("%3d %d %3s %s%n", i + 128, PascalConstants.mnemonicSize[i],
PascalConstants.mnemonics[i], PascalConstants.descriptions[i]);
}
// ---------------------------------------------------------------------------------//
public PascalCode (String name, byte[] buffer, int blockOffset)
// ---------------------------------------------------------------------------------//
{
super (name, buffer);
@ -55,8 +61,10 @@ public class PascalCode extends AbstractFile
comment = HexFormatter.getPascalString (buffer, 0x1B0);
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
StringBuilder text = new StringBuilder (getHeader ());
@ -75,13 +83,17 @@ public class PascalCode extends AbstractFile
return text.toString ();
}
// ---------------------------------------------------------------------------------//
private String getHeader ()
// ---------------------------------------------------------------------------------//
{
return "Name : " + name + "\n\n";
}
// ---------------------------------------------------------------------------------//
@Override
public Iterator<PascalSegment> iterator ()
// ---------------------------------------------------------------------------------//
{
return segments.iterator ();
}

22
src/com/bytezone/diskbrowser/applefile/PascalCodeStatement.java
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@ -5,7 +5,9 @@ import java.util.List;
import com.bytezone.diskbrowser.utilities.HexFormatter;
// -----------------------------------------------------------------------------------//
public class PascalCodeStatement implements PascalConstants
// -----------------------------------------------------------------------------------//
{
private static final String[] compValue =
{ "invalid", "", "REAL", "", "STR", "", "BOOL", "", "POWR", "", "BYT", "", "WORD" };
@ -22,7 +24,9 @@ public class PascalCodeStatement implements PascalConstants
boolean jumpTarget;
List<Jump> jumps = new ArrayList<> ();
// ---------------------------------------------------------------------------------//
public PascalCodeStatement (byte[] buffer, int ptr, int procPtr)
// ---------------------------------------------------------------------------------//
{
this.ptr = ptr;
this.buffer = buffer;
@ -223,44 +227,58 @@ public class PascalCodeStatement implements PascalConstants
}
}
// ---------------------------------------------------------------------------------//
private int getWord (byte[] buffer, int ptr)
// ---------------------------------------------------------------------------------//
{
return (buffer[ptr + 1] & 0xFF) * 256 + (buffer[ptr] & 0xFF);
}
// ---------------------------------------------------------------------------------//
private int getLengthOfB (byte b)
// ---------------------------------------------------------------------------------//
{
return (b & 0x80) == 0x80 ? 2 : 1;
}
// ---------------------------------------------------------------------------------//
private int getValueOfB (byte[] buffer, int ptr, int length)
// ---------------------------------------------------------------------------------//
{
if (length == 2)
return (buffer[ptr] & 0x7F) * 256 + (buffer[ptr + 1] & 0xFF);
return buffer[ptr] & 0xFF;
}
// ---------------------------------------------------------------------------------//
private void setParameters (int p1)
// ---------------------------------------------------------------------------------//
{
description = description.replaceFirst (":1", p1 + "");
extras = "#" + p1;
}
// ---------------------------------------------------------------------------------//
private void setParameters (int p1, int p2)
// ---------------------------------------------------------------------------------//
{
setParameters (p1);
extras += ", #" + p2;
description = description.replaceFirst (":2", p2 + "");
}
// ---------------------------------------------------------------------------------//
private void setParameters (int p1, int p2, String p3)
// ---------------------------------------------------------------------------------//
{
setParameters (p1, p2);
description = description.replaceFirst (":3", p3);
}
// ---------------------------------------------------------------------------------//
@Override
public String toString ()
// ---------------------------------------------------------------------------------//
{
String hex = getHex (buffer, ptr, length > 4 ? 4 : length);
StringBuilder text = new StringBuilder ();
@ -290,7 +308,9 @@ public class PascalCodeStatement implements PascalConstants
return text.toString ();
}
// ---------------------------------------------------------------------------------//
private String getHex (byte[] buffer, int offset, int length)
// ---------------------------------------------------------------------------------//
{
if ((offset + length) >= buffer.length)
{
@ -305,7 +325,9 @@ public class PascalCodeStatement implements PascalConstants
return text.toString ();
}
// ---------------------------------------------------------------------------------//
class Jump
// ---------------------------------------------------------------------------------//
{
int addressFrom;
int addressTo;

5
src/com/bytezone/diskbrowser/applefile/PascalConstants.java
View File

@ -1,6 +1,8 @@
package com.bytezone.diskbrowser.applefile;
// -----------------------------------------------------------------------------------//
public interface PascalConstants
// -----------------------------------------------------------------------------------//
{
static String[] mnemonics =
{ "ABI", "ABR", "ADI", "ADR", "LAND", "DIF", "DVI", "DVR", "CHK", "FLO", "FLT",
@ -66,7 +68,8 @@ public interface PascalConstants
"Load multiple words - push block of unsigned bytes at *ToS",
"Store multiple words - store block of UB at ToS to *ToS-1",
"Load Byte - index the byte pointer ToS-1 by integer index ToS and push that byte",
"Store Byte - index the byte pointer ToS-2 by integer index ToS-1 and move ToS to that location",
"Store Byte - index the byte pointer ToS-2 by integer "
+ "index ToS-1 and move ToS to that location",
"Index packed array - do complicated stuff with :1 and :2",
"Return from base procedure (pass :1 words)",
"Call Base Procedure :1 at lex level -1 or 0", "Compare Integer : ToS-1 = ToS",

9
src/com/bytezone/diskbrowser/applefile/PascalInfo.java
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@ -1,15 +1,20 @@
package com.bytezone.diskbrowser.applefile;
// -----------------------------------------------------------------------------------//
public class PascalInfo extends AbstractFile
// -----------------------------------------------------------------------------------//
{
// ---------------------------------------------------------------------------------//
public PascalInfo (String name, byte[] buffer)
// ---------------------------------------------------------------------------------//
{
super (name, buffer);
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
StringBuilder text = new StringBuilder (getHeader ());
@ -22,7 +27,9 @@ public class PascalInfo extends AbstractFile
return text.toString ();
}
// ---------------------------------------------------------------------------------//
private String getHeader ()
// ---------------------------------------------------------------------------------//
{
return "Name : " + name + "\n\n";
}

10
src/com/bytezone/diskbrowser/applefile/PascalProcedure.java
View File

@ -6,7 +6,9 @@ import java.util.List;
import com.bytezone.diskbrowser.applefile.PascalCodeStatement.Jump;
import com.bytezone.diskbrowser.utilities.HexFormatter;
// -----------------------------------------------------------------------------------//
public class PascalProcedure
// -----------------------------------------------------------------------------------//
{
// all procedures have these fields
byte[] buffer;
@ -26,7 +28,9 @@ public class PascalProcedure
AssemblerProgram assembler;
int jumpTable = -8;
// ---------------------------------------------------------------------------------//
public PascalProcedure (byte[] buffer, int slot)
// ---------------------------------------------------------------------------------//
{
this.buffer = buffer;
this.slot = slot;
@ -46,7 +50,9 @@ public class PascalProcedure
}
}
// ---------------------------------------------------------------------------------//
private void decode ()
// ---------------------------------------------------------------------------------//
{
if (statements.size () > 0 || assembler != null)
return;
@ -118,7 +124,9 @@ public class PascalProcedure
}
}
// ---------------------------------------------------------------------------------//
public List<PascalCodeStatement> extractStrings ()
// ---------------------------------------------------------------------------------//
{
decode ();
List<PascalCodeStatement> strings = new ArrayList<> ();
@ -128,8 +136,10 @@ public class PascalProcedure
return strings;
}
// ---------------------------------------------------------------------------------//
@Override
public String toString ()
// ---------------------------------------------------------------------------------//
{
if (!valid)
return "";

12
src/com/bytezone/diskbrowser/applefile/PascalSegment.java
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@ -6,7 +6,9 @@ import java.util.List;
import com.bytezone.diskbrowser.utilities.FileFormatException;
import com.bytezone.diskbrowser.utilities.HexFormatter;
// -----------------------------------------------------------------------------------//
public class PascalSegment extends AbstractFile implements PascalConstants
// -----------------------------------------------------------------------------------//
{
private final static int BLOCK_SIZE = 512;
final int segmentNoHeader;
@ -30,7 +32,9 @@ public class PascalSegment extends AbstractFile implements PascalConstants
private List<PascalProcedure> procedures;
// private List<MultiDiskAddress> addresses;
// ---------------------------------------------------------------------------------//
public PascalSegment (String name, byte[] fullBuffer, int seq, int blockOffset)
// ---------------------------------------------------------------------------------//
{
super (name, fullBuffer); // sets this.buffer to the full buffer temporarily
@ -114,7 +118,9 @@ public class PascalSegment extends AbstractFile implements PascalConstants
// this.addresses = addresses;
// }
// ---------------------------------------------------------------------------------//
private void buildProcedureList ()
// ---------------------------------------------------------------------------------//
{
procedures = new ArrayList<> (totalProcedures);
@ -122,7 +128,9 @@ public class PascalSegment extends AbstractFile implements PascalConstants
procedures.add (new PascalProcedure (buffer, i));
}
// ---------------------------------------------------------------------------------//
public String toText ()
// ---------------------------------------------------------------------------------//
{
int sizeInBlocks = (size - 1) / BLOCK_SIZE + 1;
@ -133,8 +141,10 @@ public class PascalSegment extends AbstractFile implements PascalConstants
getMultiDiskAddresses ());
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
if (procedures == null)
buildProcedureList ();
@ -194,7 +204,9 @@ public class PascalSegment extends AbstractFile implements PascalConstants
return text.toString ();
}
// ---------------------------------------------------------------------------------//
private String getMultiDiskAddresses ()
// ---------------------------------------------------------------------------------//
{
String multiDiskAddressText = "";
// int sizeInBlocks = (size - 1) / BLOCK_SIZE + 1;

10
src/com/bytezone/diskbrowser/applefile/PascalText.java
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@ -1,14 +1,20 @@
package com.bytezone.diskbrowser.applefile;
// -----------------------------------------------------------------------------------//
public class PascalText extends AbstractFile
// -----------------------------------------------------------------------------------//
{
// ---------------------------------------------------------------------------------//
public PascalText (String name, byte[] buffer)
// ---------------------------------------------------------------------------------//
{
super (name, buffer);
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
StringBuilder text = new StringBuilder (getHeader ());
@ -38,12 +44,16 @@ public class PascalText extends AbstractFile
return text.toString ();
}
// ---------------------------------------------------------------------------------//
private String getHeader ()
// ---------------------------------------------------------------------------------//
{
return "Name : " + name + "\n\n";
}
// ---------------------------------------------------------------------------------//
private String getLine (int ptr)
// ---------------------------------------------------------------------------------//
{
StringBuilder line = new StringBuilder ();
while (buffer[ptr] != 0x0D)

6
src/com/bytezone/diskbrowser/applefile/PrintShopGraphic.java
View File

@ -5,9 +5,13 @@ import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.awt.image.DataBuffer;
// -----------------------------------------------------------------------------------//
public class PrintShopGraphic extends AbstractFile
// -----------------------------------------------------------------------------------//
{
// ---------------------------------------------------------------------------------//
public PrintShopGraphic (String name, byte[] buffer)
// ---------------------------------------------------------------------------------//
{
super (name, buffer);
@ -27,8 +31,10 @@ public class PrintShopGraphic extends AbstractFile
g2d.dispose ();
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
StringBuilder text = new StringBuilder ();

6
src/com/bytezone/diskbrowser/applefile/SegmentDictionary.java
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@ -1,15 +1,21 @@
package com.bytezone.diskbrowser.applefile;
// -----------------------------------------------------------------------------------//
public class SegmentDictionary
// -----------------------------------------------------------------------------------//
{
private final boolean isValid;
// ---------------------------------------------------------------------------------//
public SegmentDictionary (String name, byte[] buffer)
// ---------------------------------------------------------------------------------//
{
isValid = !name.equals ("SYSTEM.INTERP"); // temporary
}
// ---------------------------------------------------------------------------------//
public boolean isValid ()
// ---------------------------------------------------------------------------------//
{
return isValid;
}

10
src/com/bytezone/diskbrowser/applefile/ShapeTable.java
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@ -21,14 +21,18 @@ import com.bytezone.diskbrowser.utilities.HexFormatter;
* S2+n last byte = 0
*/
// -----------------------------------------------------------------------------------//
public class ShapeTable extends AbstractFile
// -----------------------------------------------------------------------------------//
{
private final List<Shape> shapes = new ArrayList<> ();
private static final int SIZE = 400;
int maxWidth = 0;
int maxHeight = 0;
// ---------------------------------------------------------------------------------//
public ShapeTable (String name, byte[] buffer)
// ---------------------------------------------------------------------------------//
{
super (name, buffer);
@ -81,8 +85,10 @@ public class ShapeTable extends AbstractFile
g2d.dispose ();
}
// ---------------------------------------------------------------------------------//
@Override
public String getText ()
// ---------------------------------------------------------------------------------//
{
StringBuilder text = new StringBuilder ();
@ -100,7 +106,9 @@ public class ShapeTable extends AbstractFile
return text.toString ();
}
// ---------------------------------------------------------------------------------//
public static boolean isShapeTable (byte[] buffer)
// ---------------------------------------------------------------------------------//
{
if (buffer.length == 0)
return false;
@ -134,7 +142,9 @@ public class ShapeTable extends AbstractFile
return true;
}
// ---------------------------------------------------------------------------------//
class Shape
// ---------------------------------------------------------------------------------//
{
private final byte[] buffer;
private final int index;