Package net.hydromatic.morel

Class Main

java.lang.Object

net.hydromatic.morel.Main

public class Main
extends Object

Standard ML REPL.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) static class	Main.BufferingReader	Reader that snoops which characters have been read and saves them in a buffer until Main.BufferingReader.flush() is called.
(package private) static class	Main.Shell	Shell (or sub-shell created via net.hydromatic.morel.compile.BuiltIn#INTERACT_USE) that can execute commands and handle errors.
(package private) static class	Main.SubShell	Shell that is created via the net.hydromatic.morel.compile.BuiltIn#INTERACT_USE) command.

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	echo
(package private) final boolean	idempotent
private final BufferedReader	in
private final PrintWriter	out
(package private) final Session	session
(package private) final TypeSystem	typeSystem
private final Map<String,ForeignValue>	valueMap

Constructor Summary

Constructors

Constructor	Description
Main(List<String> args, InputStream in, PrintStream out, Map<String,ForeignValue> valueMap, Map<Prop,Object> propMap, boolean idempotent)	Creates a Main.
Main(List<String> argList, Reader in, Writer out, Map<String,ForeignValue> valueMap, Map<Prop,Object> propMap, boolean idempotent)	Creates a Main.

Method Summary

Modifier and Type	Method	Description
private static BufferedReader	buffer(Reader in)
private static PrintWriter	buffer(Writer out)
static void	main(String[] args)	Command-line entry point.
private static int	min(int... ints)	Returns the minimum non-negative value of the list, or -1 if all are negative.
private static void	readerToString(Reader r, StringBuilder b)
void	run()
private static Reader	stripOutLines(Reader in)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

in

private final BufferedReader in

out

private final PrintWriter out

echo

private final boolean echo

valueMap

private final Map<String,ForeignValue> valueMap

typeSystem

final TypeSystem typeSystem

idempotent

final boolean idempotent

session

final Session session

Constructor Details

Main

public Main(List<String> args,
 InputStream in,
 PrintStream out,
 Map<String,ForeignValue> valueMap,
 Map<Prop,Object> propMap,
 boolean idempotent)

Creates a Main.

Main

public Main(List<String> argList,
 Reader in,
 Writer out,
 Map<String,ForeignValue> valueMap,
 Map<Prop,Object> propMap,
 boolean idempotent)

Creates a Main.

Method Details

main

public static void main(String[] args)

Command-line entry point.

Parameters:

args - Command-line arguments

readerToString

private static void readerToString(Reader r,
 StringBuilder b)

stripOutLines

private static Reader stripOutLines(Reader in)

min

private static int min(int... ints)

Returns the minimum non-negative value of the list, or -1 if all are negative.

buffer

private static PrintWriter buffer(Writer out)

buffer

private static BufferedReader buffer(Reader in)

run

public void run()