public static CompanionFile CreateCompanionFile(CompanionFileType fileType, int offset, byte[] data)
{
CompanionFile cf = null;
switch (fileType)
{
case CompanionFileType.FGRP: cf = new FGRP(); break;
case CompanionFileType.MGRP: cf = new MGRP(); break;
case CompanionFileType.DVIC: cf = new DVIC(); break;
case CompanionFileType.XMTR: cf = new XMTR(); break;
case CompanionFileType.RCVR: cf = new RCVR(); break;
case CompanionFileType.ICMD: cf = new ICMD(); break;
case CompanionFileType.PRND: cf = new PRND(); break;
case CompanionFileType.EVNT: cf = new EVNT(); break;
case CompanionFileType.RESP: cf = new RESP(); break;
case CompanionFileType.JOBF: cf = new JOBF(); break;
case CompanionFileType.TEXT: cf = new TEXT(); break;
case CompanionFileType.DIRC: cf = new DIRC(); break;
case CompanionFileType.TELV: cf = new TELV(); break;
case CompanionFileType.ZONE: cf = new ZONE(); break;
case CompanionFileType.FEMA: cf = new FEMA(); break;
case CompanionFileType.DIAL: cf = new DIAL(); break;
case CompanionFileType.INPU: cf = new INPU(); break;
case CompanionFileType.SCHD: cf = new SCHD(); break;
case CompanionFileType.TELL: cf = new TELL(); break;
case CompanionFileType.ZNAM: cf = new ZNAM(); break;
case CompanionFileType.TRAN: cf = new TRAN(); break;
case CompanionFileType.RNAM: cf = new RNAM(); break;
case CompanionFileType.JOBX: cf = new JOBX(); break;
case CompanionFileType.WORK: cf = new WORK(); break;
case CompanionFileType.NOTE: cf = new NOTE(); break;
case CompanionFileType.RDAT: cf = new RDAT(); break;
case CompanionFileType.CWAP: cf = new CWAP(); break;
case CompanionFileType.IPSH: cf = new IPSH(); break;
case CompanionFileType.IUSR: cf = new IUSR(); break;
case CompanionFileType.PAGR: cf = new PAGR(); break;
case CompanionFileType.REMS: cf = new REMS(); break;
case CompanionFileType.LTXT: cf = new LTXT(); break;
default: cf = null; break;
}
if (cf != null)
{
cf.FileType = fileType;
cf.FromList(offset, data);
}
return cf;
}
public static string FileFormat(CompanionFileType fileType, bool useAlternate = false)
{
// The format string defines how a single record appears in human-readable format in a workbench file.
// It does not attempt to define the meaning of any given piece of data; it is meant to format a byte
// stream as a single record in the Workbench file.
// The format is structured as follows:
// | (vertical bar) a line-break
// r[{n};{format}] repeat {format} {n} times
// s{n} double-quoted string of length {n}
// z{n} double-quoted string of length {n}, however null characters are emitted as bytes
// text.txt: "Some text here ",0," "
// b{n} comma-separated list of {n} bytes
// , (comma) literal comma separating items on a single line
switch (fileType)
{
case CompanionFileType.FGRP: return "r[8;b12]|s18,b14";
case CompanionFileType.MGRP: return "r[5;b2]|r[4;b4]|r[22;b1]";
case CompanionFileType.DVIC: return "s18,s10,s18,b2";
case CompanionFileType.XMTR: return "b2";
case CompanionFileType.RCVR: return "b1,s10,s10,b3";
case CompanionFileType.ICMD: return "s18,b2";
case CompanionFileType.PRND: return "b224|b22|s10";
case CompanionFileType.EVNT: return "s18,s10,s3,s18,s18,s18,s18,b9";
case CompanionFileType.RESP: return "s30,b2";
case CompanionFileType.JOBF: return "s10|s18|s18|s32|s32|r[27;b1]|s17|b1|b1|b1|b1|b2|b2|b2|s12|s12|s4|b1|b1|b1|b2|r[12;b1]|b2|b1|b2|b1|b1|b1|b1|r[8;b3]|b1|b1|b2|r[10;b1]";
case CompanionFileType.PHON: throw new InvalidOperationException("PHON is not in use.");
case CompanionFileType.TEXT: return "z32";
case CompanionFileType.DIRC: return "b2";
case CompanionFileType.ADDR: throw new InvalidOperationException("ADDR is not in use.");
case CompanionFileType.TELD: throw new InvalidOperationException("TELD is not in use.");
case CompanionFileType.TELV: return "b8";
case CompanionFileType.ZONE: return "s10";
case CompanionFileType.FEMA: return "b2";
case CompanionFileType.DIAL: return "b3";
case CompanionFileType.INPU: return "b2,s16,b10|b1,s16,s16,b13|b17|b5";
case CompanionFileType.SCHD: return "r[8;b4]|s10|b6";
case CompanionFileType.TELL: return "b2";
case CompanionFileType.ZNAM: return "s10,s18";
case CompanionFileType.TRAN: return "b2";
case CompanionFileType.RNAM: return "s18,s18,b6";
case CompanionFileType.JOBX: return "b7|b2|b2|b12|b12|b1|b2|r[8;b1]|b2|b13|r[5;b2]|b1|b2|r[5;b4]|b2|b10|b2|b6,s64|b50|s18|s10";
case CompanionFileType.WORK: return "s10|s10|b4|b2|b2|b1|s8|r[219;b1]";
case CompanionFileType.NOTE: return "s128";
case CompanionFileType.RDAT: return "s8,s8";
case CompanionFileType.CWAP: return "b4,s10,s10";
case CompanionFileType.IPSH: return "s50,s50,s50,b2,s50,s4,b50";
case CompanionFileType.IUSR: return "s50,s50,s50,s50,b56";
case CompanionFileType.PAGR: return "s18,b14";
case CompanionFileType.REMS: return "b7|b3|b7|s160|b2|b4|s20,b5|s10,b4,s10|b24";
case CompanionFileType.LTXT:
return useAlternate == false ? "c64" : "b64";
default: return string.Empty;
}
}
public static int RecordSize(CompanionFileType fileType)
{
switch (fileType)
{
case CompanionFileType.FGRP: return 128;
case CompanionFileType.MGRP: return 48;
case CompanionFileType.DVIC: return 48;
case CompanionFileType.XMTR: return 2;
case CompanionFileType.RCVR: return 24;
case CompanionFileType.ICMD: return 20;
case CompanionFileType.PRND: return 256;
case CompanionFileType.EVNT: return 112;
case CompanionFileType.RESP: return 32;
case CompanionFileType.JOBF: return 256;
case CompanionFileType.PHON: throw new InvalidOperationException("PHON is not in use.");
case CompanionFileType.TEXT: return 32;
case CompanionFileType.DIRC: return 2;
case CompanionFileType.ADDR: throw new InvalidOperationException("ADDR is not in use.");
case CompanionFileType.TELD: throw new InvalidOperationException("TELD is not in use.");
case CompanionFileType.TELV: return 8;
case CompanionFileType.ZONE: return 10;
case CompanionFileType.FEMA: return 2;
case CompanionFileType.DIAL: return 3;
case CompanionFileType.INPU: return 96;
case CompanionFileType.SCHD: return 48;
case CompanionFileType.TELL: return 2;
case CompanionFileType.ZNAM: return 28;
case CompanionFileType.TRAN: return 2;
case CompanionFileType.RNAM: return 42;
case CompanionFileType.JOBX: return 256;
case CompanionFileType.WORK: return 256;
case CompanionFileType.NOTE: return 128;
case CompanionFileType.RDAT: return 16;
case CompanionFileType.CWAP: return 24;
case CompanionFileType.IPSH: return 256;
case CompanionFileType.IUSR: return 256;
case CompanionFileType.PAGR: return 32;
case CompanionFileType.REMS: return 256;
case CompanionFileType.LTXT: return 64;
default: return 0;
}
}
private byte[] LoadSectionFromReader(StreamReader reader, int expectedSize, CompanionFileType fileType)
{
List<byte> data = new List<byte>();
int bytesRead = 0;
while (bytesRead < expectedSize && !reader.EndOfStream)
{
string line = reader.ReadLine();
line = line.Replace('é', 'e');
List<byte> lineBytes = ParseLine(line);
// Special Handling
// RNAM - If the row appears filled with 0x255, make it a blank row.
// "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ","ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ",0,0,0,0,0,0
//
if (fileType == CompanionFileType.RNAM)
{
if (lineBytes.Count == 114)
{ // .net reads as UTF8, so a byte comparison is iffy. The row will be expanded to 114 UTF8 bytes when it is bad.
lineBytes = new List<byte> { 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 0, 0, 0, 0, 0, 0 };
}
}
// probably have to add PAGR and REMS as well.
data.AddRange(lineBytes);
bytesRead += lineBytes.Count;
}
return data.ToArray();
}
