polyglot.main
Class Report

java.lang.Object
  polyglot.main.Report

public class Report
extends java.lang.Object

Class used for reporting debug messages.

Field Summary

static java.lang.String	cfg Report topics understood by the base compiler.
static java.lang.String	context
static java.lang.String	dataflow
static java.lang.String	debug
static java.lang.String	errors
static java.lang.String	frontend
static java.lang.String	imports
static java.lang.String	loader
protected static java.util.Map	reportTopics The topics that the user has selected to report, mapped to the level they want to report them to.
static java.lang.String	resolver
static java.lang.String	serialize
static java.util.Stack	should_report A collection of string names of topics which we should always check if we should report.
static java.lang.String	time
static java.util.Collection	topics A collection of string names of topics which can be used with the -report command-line switch
static java.lang.String	types
static java.lang.String	verbose
static java.lang.String	visit

Constructor Summary

Report()

Method Summary

static void	addTopic(java.lang.String topic, int level)
protected static int	level(java.lang.String name)
static void	report(int level, java.lang.String message) This is the standard way to report debugging information in the compiler.
static boolean	should_report(java.util.Collection topics, int level) Return whether a message on topics of obscurity level should be reported, based on use of the -report command-line switches given by the user.
static boolean	should_report(java.lang.String[] topics, int level) Return whether a message on topics of obscurity level should be reported, based on use of the -report command-line switches given by the user.
static boolean	should_report(java.lang.String topic, int level) Return whether a message on topic of obscurity level should be reported, based on use of the -report command-line switches given by the user.

Methods inherited from class java.lang.Object

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

Field Detail

topics

public static final java.util.Collection topics

A collection of string names of topics which can be used with the -report command-line switch

should_report

public static final java.util.Stack should_report

A collection of string names of topics which we should always check if we should report.

reportTopics

protected static final java.util.Map reportTopics

The topics that the user has selected to report, mapped to the level they want to report them to.

cfg

public static final java.lang.String cfg

Report topics understood by the base compiler.

See Also:

Constant Field Values

context

public static final java.lang.String context

See Also:

Constant Field Values

dataflow

public static final java.lang.String dataflow

See Also:

Constant Field Values

errors

public static final java.lang.String errors

See Also:

Constant Field Values

frontend

public static final java.lang.String frontend

See Also:

Constant Field Values

imports

public static final java.lang.String imports

See Also:

Constant Field Values

loader

public static final java.lang.String loader

See Also:

Constant Field Values

resolver

public static final java.lang.String resolver

See Also:

Constant Field Values

serialize

public static final java.lang.String serialize

See Also:

Constant Field Values

time

public static final java.lang.String time

See Also:

Constant Field Values

types

public static final java.lang.String types

See Also:

Constant Field Values

visit

public static final java.lang.String visit

See Also:

Constant Field Values

verbose

public static final java.lang.String verbose

See Also:

Constant Field Values

debug

public static final java.lang.String debug

See Also:

Constant Field Values

Constructor Detail

Report

public Report()

Method Detail

should_report

public static boolean should_report(java.lang.String topic,
                                    int level)

Return whether a message on topic of obscurity level should be reported, based on use of the -report command-line switches given by the user.

should_report

public static boolean should_report(java.lang.String[] topics,
                                    int level)

Return whether a message on topics of obscurity level should be reported, based on use of the -report command-line switches given by the user.

should_report

public static boolean should_report(java.util.Collection topics,
                                    int level)

Return whether a message on topics of obscurity level should be reported, based on use of the -report command-line switches given by the user.

addTopic

public static void addTopic(java.lang.String topic,
                            int level)

level

protected static int level(java.lang.String name)

report

public static void report(int level,
                          java.lang.String message)

This is the standard way to report debugging information in the compiler. It reports a message of the specified level (which controls the presentation of the message. To test whether such message should be reported, use "should_report" NOTE: This is a change of spec from earlier versions of Report.