Apple-2-Tools/dmolony-DiskBrowser
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tidying

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This commit is contained in:
Denis Molony 2021-07-30 06:03:40 +10:00
parent e7d8c4ebc2
commit 068f382c87
1 changed files with 17 additions and 24 deletions
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41
src/com/bytezone/diskbrowser/applefile/CPMBasicFile.java
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@ -30,13 +30,13 @@ public class CPMBasicFile extends BasicProgram
};
String[] functions = { //
"", "LEFT$", "RIGHT$", "MID$", "SGN", "INT", "ABS", "SQR", // 0x80
"RND", "SIN", "LOG", "EXP", "COS", "TAN", "ATN", "FRE", // 0x88
"POS", "LEN", "STR$", "VAL", "ASC", "CHR$", "PEEK", "SPACE$", // 0x90
"OCT$", "HEX$", "LPOS", "CINT", "CSNG", "CDBL", "FIX", "", // 0x98
"", "", "", "", "", "", "", "", // 0xA0
"", "", "CVI", "CVS", "CVD", "", "EOF", "LOC", // 0xA8
"", "MKI$", "MKS$", "MKD$", // 0xB0
"", "LEFT$", "RIGHT$", "MID$", "SGN", "INT", "ABS", "SQR", // 0x80
"RND", "SIN", "LOG", "EXP", "COS", "TAN", "ATN", "FRE", // 0x88
"POS", "LEN", "STR$", "VAL", "ASC", "CHR$", "PEEK", "SPACE$", // 0x90
"OCT$", "HEX$", "LPOS", "CINT", "CSNG", "CDBL", "FIX", "", // 0x98
"", "", "", "", "", "", "", "", // 0xA0
"", "", "CVI", "CVS", "CVD", "", "EOF", "LOC", // 0xA8
"", "MKI$", "MKS$", "MKD$", // 0xB0
};
// ---------------------------------------------------------------------------------//
@ -83,7 +83,7 @@ public class CPMBasicFile extends BasicProgram
if (val == 0)
break;
if (val >= 0x80)
if ((val & 0x80) != 0)
{
if (val == 0xFF)
{
@ -142,26 +142,22 @@ public class CPMBasicFile extends BasicProgram
break;
case 0x0C:
int b1 = buffer[ptr++] & 0xFF;
int b2 = buffer[ptr++] & 0xFF;
text.append ("&H" + String.format ("%X", b2 * 256 + b1));
text.append ("&H" + String.format ("%X", Utility.getShort (buffer, ptr)));
ptr += 2;
break;
case 0x0E: // same as 0x1C ??
b1 = buffer[ptr++] & 0xFF;
b2 = buffer[ptr++] & 0xFF;
text.append (b2 * 256 + b1);
text.append (Utility.getShort (buffer, ptr));
ptr += 2;
break;
case 0x0F:
int nextVal = buffer[ptr++] & 0xFF;
text.append (nextVal);
text.append (buffer[ptr++] & 0xFF);
break;
case 0x1C: // same as 0x0E ??
b1 = buffer[ptr++] & 0xFF;
b2 = buffer[ptr++] & 0xFF;
text.append (b2 * 256 + b1);
text.append (Utility.getShort (buffer, ptr));
ptr += 2;
break;
case 0x1D:
@ -188,10 +184,7 @@ public class CPMBasicFile extends BasicProgram
text.append ("\n");
}
if (text.length () > 0)
text.deleteCharAt (text.length () - 1);
return text.toString ();
return Utility.rtrim (text);
}
// ---------------------------------------------------------------------------------//
@ -231,6 +224,6 @@ public class CPMBasicFile extends BasicProgram
HexFormatter.getHexString (buffer, lastPtr + 4, ptr - lastPtr - 4)));
}
return text.toString ();
return Utility.rtrim (text);
}
}