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Code Issues Projects Releases Wiki Activity

First draft of AppleSoft BASIC tokenizer for 'ac'. #23.

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This commit is contained in:
Rob Greene 2018-05-08 21:40:47 -05:00
parent 275a0b8b68
commit f3cecfd415
11 changed files with 683 additions and 1 deletions
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1
.gitignore vendored
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@ -5,6 +5,7 @@ build/
# In case we run it locally, AppleCommander files we don't want to commit
AppleCommander.preferences
*.bas
# Ignoring all disk images
*.dsk

48
src/main/java/com/webcodepro/applecommander/ui/ac.java
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@ -30,7 +30,9 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.Arrays;
import java.util.List;
import java.util.Queue;
import com.webcodepro.applecommander.storage.DirectoryEntry;
import com.webcodepro.applecommander.storage.Disk;
@ -53,6 +55,10 @@ import com.webcodepro.applecommander.util.AppleSingle.ProdosFileInfo;
import com.webcodepro.applecommander.util.AppleUtil;
import com.webcodepro.applecommander.util.StreamUtil;
import com.webcodepro.applecommander.util.TextBundle;
import com.webcodepro.applecommander.util.applesoft.Parser;
import com.webcodepro.applecommander.util.applesoft.Program;
import com.webcodepro.applecommander.util.applesoft.Token;
import com.webcodepro.applecommander.util.applesoft.TokenReader;
/**
* ac provides a command line interface to key AppleCommander functions. Text
@ -90,6 +96,8 @@ import com.webcodepro.applecommander.util.TextBundle;
* -pas800 <imagename> <volname> create an 800K Pascal image.
* -convert <filename> <imagename> uncompress a ShrinkIt file or disk image
* or convert a DiskCopy 4.2 image into a ProDOS disk image.
* -bas <imagename> <filename> import an AppleSoft basic file from text
* back to it's tokenized format.
* </pre>
*
* @author John B. Matthews
@ -155,6 +163,8 @@ public class ac {
convert(args[1], args[2], Integer.parseInt(args[3]));
else
convert(args[1], args[2]);
} else if ("-bas".equalsIgnoreCase(args[0])) {
putAppleSoft(args[1], args[2]);
} else {
help();
}
@ -165,6 +175,44 @@ public class ac {
help();
}
}
/**
* Convert the AppleSoft BASIC program from text into it's "native" tokenized format.
* Note that we try to infer the BASIC type dynamically and hard-code the start address
* to 0x801.
*/
public static void putAppleSoft(String imageName, String fileName) throws IOException, DiskException {
Queue<Token> tokens = TokenReader.tokenize(System.in);
Parser parser = new Parser(tokens);
Program program = parser.parse();
int address = 0x801;
byte[] data = program.toBytes(address);
Name name = new Name(fileName);
File file = new File(imageName);
if (!file.canRead()){
throw new IOException("Unable to read input file named "+imageName+".");
}
Disk disk = new Disk(imageName);
FormattedDisk[] formattedDisks = disk.getFormattedDisks();
FormattedDisk formattedDisk = formattedDisks[0];
// Look through the supplied types and try to pick AppleSoft. Otherwise, let's try "A".
String fileType = Arrays.asList(formattedDisk.getFiletypes()).stream()
.filter(ft -> "A".equalsIgnoreCase(ft) || "BAS".equalsIgnoreCase(ft))
.findFirst()
.orElse("A");
FileEntry entry = name.createEntry(formattedDisk);
if (entry != null) {
entry.setFiletype(fileType);
entry.setFilename(name.name);
entry.setFileData(data);
if (entry.needsAddress()) {
entry.setAddress(address);
}
formattedDisk.save();
}
}
/**
* Put fileName from the local filesytem into the file named fileOnImageName on the disk named imageName;

201
src/main/java/com/webcodepro/applecommander/util/applesoft/ApplesoftKeyword.java Normal file
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@ -0,0 +1,201 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.IOException;
import java.io.Reader;
import java.io.StreamTokenizer;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
/** All elements of AppleSoft that are tokenized in some manner. "Keyword" was picked as it is not the word token. ;-) */
public enum ApplesoftKeyword {
END(0x80, "END"),
FOR(0x81, "FOR"),
NEXT(0x82, "NEXT"),
DATA(0x83, "DATA"),
INPUT(0x84, "INPUT"),
DEL(0x85, "DEL"),
DIM(0x86, "DIM"),
READ(0x87, "READ"),
GR(0x88, "GR"),
TEXT(0x89, "TEXT"),
PR(0x8A, "PR#"),
IN(0x8B, "IN#"),
CALL(0x8C, "CALL"),
PLOT(0x8D, "PLOT"),
HLIN(0x8E, "HLIN"),
VLIN(0x8F, "VLIN"),
HGR2(0x90, "HGR2"),
HGR(0x91, "HGR"),
HCOLOR(0x92, "HCOLOR="),
HPLOT(0x93, "HPLOT"),
DRAW(0x94, "DRAW"),
XDRAW(0x95, "XDRAW"),
HTAB(0x96, "HTAB"),
HOME(0x97, "HOME"),
ROT(0x98, "ROT="),
SCALE(0x99, "SCALE="),
SHLOAD(0x9A, "SHLOAD"),
TRACE(0x9B, "TRACE"),
NOTRACE(0x9C, "NOTRACE"),
NORMAL(0x9D, "NORMAL"),
INVERSE(0x9E, "INVERSE"),
FLASH(0x9F, "FLASH"),
COLOR(0xA0, "COLOR="),
POP(0xA1, "POP"),
VTAB(0xA2, "VTAB"),
HIMEM(0xA3, "HIMEM:"),
LOMEM(0xA4, "LOMEM:"),
ONERR(0xA5, "ONERR"),
RESUME(0xA6, "RESUME"),
RECALL(0xA7, "RECALL"),
STORE(0xA8, "STORE"),
SPEED(0xA9, "SPEED="),
LET(0xAA, "LET"),
GOTO(0xAB, "GOTO"),
RUN(0xAC, "RUN"),
IF(0xAD, "IF"),
RESTORE(0xAE, "RESTORE"),
amp(0xAF, "&"),
GOSUB(0xB0, "GOSUB"),
RETURN(0xB1, "RETURN"),
REM(0xB2, "REM"),
STOP(0xB3, "STOP"),
ON(0xB4, "ON"),
WAIT(0xB5, "WAIT"),
LOAD(0xB6, "LOAD"),
SAVE(0xB7, "SAVE"),
DEF(0xB8, "DEF"),
POKE(0xB9, "POKE"),
PRINT(0xBA, "PRINT"),
CONT(0xBB, "CONT"),
LIST(0xBC, "LIST"),
CLEAR(0xBD, "CLEAR"),
GET(0xBE, "GET"),
NEW(0xBF, "NEW"),
TAB(0xC0, "TAB("),
TO(0xC1, "TO"),
FN(0xC2, "FN"),
SPC(0xC3, "SPC("),
THEN(0xC4, "THEN"),
AT(0xC5, "AT"),
NOT(0xC6, "NOT"),
STEP(0xC7, "STEP"),
add(0xC8, "+"),
sub(0xC9, "-"),
mul(0xCA, "*"),
div(0xCB, "/"),
pow(0xCC, "^"),
AND(0xCD, "AND"),
OR(0xCE, "OR"),
gt(0xCF, ">"),
eq(0xD0, "="),
lt(0xD1, "<"),
SGN(0xD2, "SGN"),
INT(0xD3, "INT"),
ABS(0xD4, "ABS"),
USR(0xD5, "USR"),
FRE(0xD6, "FRE"),
SCRN(0xD7, "SCRN("),
PDL(0xD8, "PDL"),
POS(0xD9, "POS"),
SQR(0xDA, "SQR"),
RND(0xDB, "RND"),
LOG(0xDC, "LOG"),
EXP(0xDD, "EXP"),
COS(0xDE, "COS"),
SIN(0xDF, "SIN"),
TAN(0xE0, "TAN"),
ATN(0xE1, "ATN"),
PEEK(0xE2, "PEEK"),
LEN(0xE3, "LEN"),
STR(0xE4, "STR$"),
VAL(0xE5, "VAL"),
ASC(0xE6, "ASC"),
CHR(0xE7, "CHR$"),
LEFT(0xE8, "LEFT$"),
RIGHT(0xE9, "RIGHT$"),
MID(0xEA, "MID$");
/**
* The AppleSoft token value. Token is overloaded, so "code" is good enough.
*/
public final int code;
/**
* Full text of the token.
*/
public final String text;
/**
* Token parts as seen by the StreamTokenizer.
*/
public final List<String> parts;
/**
* Indicates that this needs _just_ a closing right parenthesis since the
* opening left parenthesis is included in the token
*/
public boolean needsRParen;
private ApplesoftKeyword(int code, String text) {
this.code = code;
this.text = text;
try {
// A bit brute-force, but should always match the tokenizer configuration!
List<String> list = new ArrayList<>();
StreamTokenizer t = tokenizer(new StringReader(text));
while (t.nextToken() != StreamTokenizer.TT_EOF) {
switch (t.ttype) {
case StreamTokenizer.TT_WORD:
list.add(t.sval);
break;
default:
list.add(String.format("%c", t.ttype));
break;
}
}
this.parts = Collections.unmodifiableList(list);
this.needsRParen = parts.contains("(");
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
public boolean equalsIgnoreCase(String value) {
return this.text.equalsIgnoreCase(value);
}
@Override
public String toString() {
return String.format("%s (%02x)", text, code);
}
/** Utility method to create a shared definition for AppleSoft file parsing. */
public static StreamTokenizer tokenizer(Reader r) {
StreamTokenizer tokenizer = new StreamTokenizer(r);
tokenizer.resetSyntax();
tokenizer.wordChars('a', 'z');
tokenizer.wordChars('A', 'Z');
tokenizer.wordChars(128 + 32, 255);
tokenizer.whitespaceChars(0, ' ');
tokenizer.quoteChar('"');
tokenizer.parseNumbers();
// This resets part of parseNumbers to match AppleSoft tokenization!
tokenizer.ordinaryChar('-');
tokenizer.eolIsSignificant(true);
return tokenizer;
}
/** Utility method to locate a keyword ignoring case. */
public static Optional<ApplesoftKeyword> find(String value) {
Objects.requireNonNull(value);
for (ApplesoftKeyword kw : values()) {
if (value.equalsIgnoreCase(kw.parts.get(0))) {
return Optional.of(kw);
}
}
return Optional.empty();
}
}

48
src/main/java/com/webcodepro/applecommander/util/applesoft/Line.java Normal file
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@ -0,0 +1,48 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
/** An AppleSoft BASIC Line representation. */
public class Line {
public final int lineNumber;
public final List<Statement> statements = new ArrayList<>();
public Line(int lineNumber) {
this.lineNumber = lineNumber;
}
public void prettyPrint(PrintStream ps) {
boolean first = true;
for (Statement statement : statements) {
if (first) {
first = false;
ps.printf("%5d ", lineNumber);
} else {
ps.printf("%5s ", ":");
}
statement.prettyPrint(ps);
ps.println();
}
}
public int toBytes(int address, ByteArrayOutputStream os) throws IOException {
ByteArrayOutputStream tmp = new ByteArrayOutputStream();
for (Statement stmt : statements) {
if (tmp.size() > 0) tmp.write(':');
stmt.toBytes(tmp);
}
int nextAddress = address + tmp.size() + 5;
os.write(nextAddress);
os.write(nextAddress >> 8);
os.write(lineNumber);
os.write(lineNumber >> 8);
tmp.writeTo(os);
os.write(0x00);
return nextAddress;
}
}

63
src/main/java/com/webcodepro/applecommander/util/applesoft/Parser.java Normal file
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@ -0,0 +1,63 @@
package com.webcodepro.applecommander.util.applesoft;
import java.util.Objects;
import java.util.Queue;
import com.webcodepro.applecommander.util.applesoft.Token.Type;
/**
* The Parser will read a series of Tokens and build a Program.
* Note that this is not a compiler and does not "understand" the program.
*/
public class Parser {
private final Queue<Token> tokens;
public Parser(Queue<Token> tokens) {
Objects.requireNonNull(tokens);
this.tokens = tokens;
}
public Program parse() {
Program program = new Program();
while (!tokens.isEmpty()) {
Line line = readLine();
program.lines.add(line);
}
return program;
}
public Line readLine() {
Line line = new Line(expectNumber());
while (!tokens.isEmpty() && tokens.peek().type != Type.EOL) {
Statement statement = readStatement();
if (statement != null) {
line.statements.add(statement);
} else {
break;
}
}
if (!tokens.isEmpty() && tokens.peek().type == Type.EOL) {
tokens.remove(); // Skip that EOL
}
return line;
}
public Statement readStatement() {
Statement statement = new Statement();
while (!tokens.isEmpty()) {
if (tokens.peek().type == Type.EOL) break;
Token t = tokens.remove();
if (":".equals(t.text)) break;
statement.tokens.add(t);
}
return statement;
}
public int expectNumber() {
Token c = tokens.remove();
if (c.type != Type.NUMBER) {
throw new RuntimeException("Expected a number in line #" + c.line);
}
return c.number.intValue();
}
}

26
src/main/java/com/webcodepro/applecommander/util/applesoft/Program.java Normal file
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@ -0,0 +1,26 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
/** A Program is a series of lines. */
public class Program {
public final List<Line> lines = new ArrayList<>();
public void prettyPrint(PrintStream ps) {
for (Line line : lines) {
line.prettyPrint(ps);
}
}
public byte[] toBytes(int address) throws IOException {
ByteArrayOutputStream os = new ByteArrayOutputStream();
for (Line line : lines) address = line.toBytes(address, os);
os.write(0x00);
os.write(0x00);
return os.toByteArray();
}
}

22
src/main/java/com/webcodepro/applecommander/util/applesoft/Statement.java Normal file
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@ -0,0 +1,22 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.List;
/** A Statement is simply a series of Tokens. */
public class Statement {
public final List<Token> tokens = new ArrayList<>();
public void prettyPrint(PrintStream ps) {
for (Token token : tokens) {
token.prettyPrint(ps);
}
}
public void toBytes(ByteArrayOutputStream os) throws IOException {
for (Token t : tokens) t.toBytes(os);
}
}

133
src/main/java/com/webcodepro/applecommander/util/applesoft/Token.java Normal file
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@ -0,0 +1,133 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.util.Optional;
/**
* A Token in the classic compiler sense, in that this represents a component of the application.
*
* @author rob
*/
public class Token {
public final int line;
public final Type type;
public final ApplesoftKeyword keyword;
public final Double number;
public final String text;
private Token(int line, Type type, ApplesoftKeyword keyword, Double number, String text) {
this.line = line;
this.type = type;
this.keyword = keyword;
this.number = number;
this.text = text;
}
@Override
public String toString() {
switch (type) {
case EOL:
return type.toString();
case KEYWORD:
return keyword.toString();
case NUMBER:
return String.format("%s(%f)", type, number);
default:
return String.format("%s(%s)", type, text);
}
}
public void prettyPrint(PrintStream ps) {
switch (type) {
case EOL:
ps.print("<EOL>");
break;
case COMMENT:
ps.printf(" REM %s", text);
break;
case STRING:
ps.printf("\"%s\"", text);
break;
case KEYWORD:
ps.printf(" %s ", keyword.text);
break;
case IDENT:
case SYNTAX:
ps.print(text);
break;
case NUMBER:
if (Math.rint(number) == number) {
ps.print(number.intValue());
} else {
ps.print(number);
}
break;
}
}
public void toBytes(ByteArrayOutputStream os) throws IOException {
switch (type) {
case COMMENT:
os.write(ApplesoftKeyword.REM.code);
os.write(text.getBytes());
break;
case EOL:
os.write(0x00);
break;
case IDENT:
os.write(text.getBytes());
break;
case KEYWORD:
os.write(keyword.code);
break;
case NUMBER:
if (Math.rint(number) == number) {
os.write(Integer.toString(number.intValue()).getBytes());
} else {
os.write(Double.toString(number).getBytes());
}
break;
case STRING:
os.write('"');
os.write(text.getBytes());
os.write('"');
break;
case SYNTAX:
Optional<ApplesoftKeyword> opt = ApplesoftKeyword.find(text);
if (opt.isPresent()) {
os.write(opt.get().code);
} else {
os.write(text.getBytes());
}
break;
}
}
public static Token eol(int line) {
return new Token(line, Type.EOL, null, null, null);
}
public static Token number(int line, Double number) {
return new Token(line, Type.NUMBER, null, number, null);
}
public static Token ident(int line, String text) {
return new Token(line, Type.IDENT, null, null, text);
}
public static Token comment(int line, String text) {
return new Token(line, Type.COMMENT, null, null, text);
}
public static Token string(int line, String text) {
return new Token(line, Type.STRING, null, null, text);
}
public static Token keyword(int line, ApplesoftKeyword keyword) {
// Note that the text component is useful to have for parsing, so we replicate it...
return new Token(line, Type.KEYWORD, keyword, null, keyword.text);
}
public static Token syntax(int line, int ch) {
return new Token(line, Type.SYNTAX, null, null, String.format("%c", ch));
}
public static enum Type {
EOL, NUMBER, IDENT, COMMENT, STRING, KEYWORD, SYNTAX
}
}

132
src/main/java/com/webcodepro/applecommander/util/applesoft/TokenReader.java Normal file
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@ -0,0 +1,132 @@
package com.webcodepro.applecommander.util.applesoft;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StreamTokenizer;
import java.util.LinkedList;
import java.util.Optional;
import java.util.Queue;
/**
* The TokenReader, given a text file, generates a series of Tokens (in the compiler sense,
* not AppleSoft) for the AppleSoft program.
*
* @author rob
*/
public class TokenReader {
private boolean hasMore = true;
// Internal flag just in case we consume the EOL (see REM for instance)s
private boolean needSyntheticEol = false;
private Reader reader;
private StreamTokenizer tokenizer;
/** A handy method to generate a list of Tokens from a file. */
public static Queue<Token> tokenize(String filename) throws FileNotFoundException, IOException {
try (FileReader fileReader = new FileReader(filename)) {
return tokenize(fileReader);
}
}
/** A handy method to generate a list of Tokens from an InputStream. */
public static Queue<Token> tokenize(InputStream inputStream) throws IOException {
try (InputStreamReader streamReader = new InputStreamReader(inputStream)) {
return tokenize(streamReader);
}
}
private static Queue<Token> tokenize(Reader reader) throws IOException {
TokenReader tokenReader = new TokenReader(reader);
LinkedList<Token> tokens = new LinkedList<>();
while (tokenReader.hasMore()) {
// Magic number: maximum number of pieces from the StreamTokenizer that may be combined.
tokenReader.next(2)
.ifPresent(tokens::add);
}
return tokens;
}
public TokenReader(Reader reader) {
this.reader = reader;
this.tokenizer = ApplesoftKeyword.tokenizer(reader);
}
public boolean hasMore() {
return hasMore;
}
public Optional<Token> next(int depth) throws IOException {
// A cheesy attempt to prevent too much looping...
if (depth > 0) {
if (this.needSyntheticEol) {
this.needSyntheticEol = false;
int line = tokenizer.lineno();
return Optional.of(Token.eol(line));
}
hasMore = tokenizer.nextToken() != StreamTokenizer.TT_EOF;
if (hasMore) {
int line = tokenizer.lineno();
switch (tokenizer.ttype) {
case StreamTokenizer.TT_EOL:
return Optional.of(Token.eol(line));
case StreamTokenizer.TT_NUMBER:
return Optional.of(Token.number(line, tokenizer.nval));
case StreamTokenizer.TT_WORD:
Optional<ApplesoftKeyword> opt = ApplesoftKeyword.find(tokenizer.sval);
if (opt.filter(kw -> kw == ApplesoftKeyword.REM).isPresent()) {
StringBuilder sb = new StringBuilder();
while (true) {
// Bypass the Tokenizer and just read to EOL for the comment
int ch = reader.read();
if (ch == '\n') {
// Recover to the newline so that the next token is a EOL
// This is needed for parsing!
this.needSyntheticEol = true;
break;
}
sb.append((char)ch);
}
return Optional.of(Token.comment(line, sb.toString()));
}
// Optional and exceptions don't play well. :-/
if (opt.isPresent() && opt.get().parts.size() > 1) {
// Pull next token and see if it is the 2nd part ("MID$" == "MID", "$"; checking for the "$")
next(depth-1)
.filter(t -> opt.get().parts.get(1).equals(t.text))
.orElseThrow(() -> new IOException("Expecting: " + opt.get().parts));
}
return Optional.of(opt
.map(kw -> Token.keyword(line, kw))
.orElse(Token.ident(line, tokenizer.sval)));
case '"':
return Optional.of(Token.string(line, tokenizer.sval));
case '(':
case ')':
case ',':
case ':':
case '$':
case '#':
case ';':
case '&':
case '=':
case '<':
case '>':
case '*':
case '+':
case '-':
case '/':
case '^':
return Optional.of(
ApplesoftKeyword.find(String.format("%c", tokenizer.ttype))
.map(kw -> Token.keyword(line, kw))
.orElse(Token.syntax(line, tokenizer.ttype)));
default:
throw new IOException(String.format(
"Unknown! ttype=%d, nval=%f, sval=%s\n", tokenizer.ttype, tokenizer.nval, tokenizer.sval));
}
}
}
return Optional.empty();
}
}

8
src/main/java/com/webcodepro/applecommander/util/applesoft/package-info.java Normal file
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@ -0,0 +1,8 @@
/**
* This package is used by the AppleSoft text file import capabilities of AppleCommander.
* It is separate from the other components, primarily due to it being used on the input side,
* but also due to the fact that this is the third time AppleSoft tokens have been defined!
*
* @author rob
*/
package com.webcodepro.applecommander.util.applesoft;

2
src/main/resources/com/webcodepro/applecommander/ui/UiBundle.properties
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@ -102,7 +102,7 @@ CreateDirectoryMenuItem=Create Directory...
CommandLineErrorMessage = Error: {0}
CommandLineNoMatchMessage = {0}: No match.
CommandLineStatus = {0} format; {1} bytes free; {2} bytes used.
CommandLineHelp = CommandLineHelp = AppleCommander command line options [{0}]:\n-i <imagename> [<imagename>] display information about image(s).\n-ls <imagename> [<imagename>] list brief directory of image(s).\n-l <imagename> [<imagename>] list directory of image(s).\n-ll <imagename> [<imagename>] list detailed directory of image(s).\n-e <imagename> <filename> [<output>] export file from image to stdout\n or to an output file.\n-x <imagename> [<directory>] extract all files from image to directory.\n-g <imagename> <filename> [<output>] get raw file from image to stdout\n or to an output file.\n-p <imagename> <filename> <type> [[$|0x]<addr>] put stdin\n in filename on image, using file type and address [0x2000].\n-d <imagename> <filename> delete file from image.\n-k <imagename> <filename> lock file on image.\n-u <imagename> <filename> unlock file on image.\n-n <imagename> <volname> change volume name (ProDOS or Pascal).\n-dos <imagename> <filename> <type> put stdin with DOS header\n in filename on image, using file type and address from header.\n-as <imagename> [<filename>] put stdin with AppleSingle format\n in filename on image, using file type, address, and (optionally) name\n from the AppleSingle file.\n-geos <imagename> interpret stdin as a GEOS conversion file and\n place it on image (ProDOS only).\n-dos140 <imagename> create a 140K DOS 3.3 image.\n-pro140 <imagename> <volname> create a 140K ProDOS image.\n-pro800 <imagename> <volname> create an 800K ProDOS image.\n-pas140 <imagename> <volname> create a 140K Pascal image.\n-pas800 <imagename> <volname> create an 800K Pascal image.\n-convert <filename> <imagename> [<sizeblocks>] uncompress a ShrinkIt or Binary\n II file; or convert a DiskCopy 4.2 image into a ProDOS disk image.
CommandLineHelp = CommandLineHelp = AppleCommander command line options [{0}]:\n-i <imagename> [<imagename>] display information about image(s).\n-ls <imagename> [<imagename>] list brief directory of image(s).\n-l <imagename> [<imagename>] list directory of image(s).\n-ll <imagename> [<imagename>] list detailed directory of image(s).\n-e <imagename> <filename> [<output>] export file from image to stdout\n or to an output file.\n-x <imagename> [<directory>] extract all files from image to directory.\n-g <imagename> <filename> [<output>] get raw file from image to stdout\n or to an output file.\n-p <imagename> <filename> <type> [[$|0x]<addr>] put stdin\n in filename on image, using file type and address [0x2000].\n-d <imagename> <filename> delete file from image.\n-k <imagename> <filename> lock file on image.\n-u <imagename> <filename> unlock file on image.\n-n <imagename> <volname> change volume name (ProDOS or Pascal).\n-dos <imagename> <filename> <type> put stdin with DOS header\n in filename on image, using file type and address from header.\n-as <imagename> [<filename>] put stdin with AppleSingle format\n in filename on image, using file type, address, and (optionally) name\n from the AppleSingle file.\n-geos <imagename> interpret stdin as a GEOS conversion file and\n place it on image (ProDOS only).\n-dos140 <imagename> create a 140K DOS 3.3 image.\n-pro140 <imagename> <volname> create a 140K ProDOS image.\n-pro800 <imagename> <volname> create an 800K ProDOS image.\n-pas140 <imagename> <volname> create a 140K Pascal image.\n-pas800 <imagename> <volname> create an 800K Pascal image.\n-convert <filename> <imagename> [<sizeblocks>] uncompress a ShrinkIt or Binary\n II file; or convert a DiskCopy 4.2 image into a ProDOS disk image.\n-bas <imagename> <filename> import an AppleSoft basic file from text\n back to it's tokenized format.
CommandLineSDKReadOnly = SDK, SHK, and DC42 files are read-only. Use the convert option on them first.
CommandLineDC42Bad = Unable to interpret this DiskCopy 42 image.