wyal.commands

Class VerifyCommand

java.lang.Object

wyal.util.AbstractProjectCommand<VerifyCommand.Result>

wyal.commands.VerifyCommand

All Implemented Interfaces:

wycc.lang.Command<VerifyCommand.Result>, wycc.lang.Feature, wycc.lang.Feature.Configurable

public class VerifyCommand
extends AbstractProjectCommand<VerifyCommand.Result>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	VerifyCommand.Result Result kind for this command

Nested classes/interfaces inherited from interface wycc.lang.Feature

wycc.lang.Feature.Configurable, wycc.lang.Feature.ConfigurationError

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	counterexamples Signals that counterexample generation should be performed.
protected boolean	printProof Signals whether proofs should be printed to the console.
protected int	proofLimit Set the maximum size for a proof.
protected int	proofWidth Set the display width for the proof printer
protected boolean	verbose Signals that verbose output should be produced.
protected boolean	verify Signals that compile-time verification of source files should be performed.
protected wyfs.lang.Content.Filter<WyalFile>	wyalExcludes Identifies which wyal source files should not be considered for compilation.
protected wyfs.lang.Content.Filter<WyalFile>	wyalIncludes Identifies which wyal source files should be considered for compilation.

Fields inherited from class wyal.util.AbstractProjectCommand

logger, registry, wyaldir, wycsdir

Constructor Summary

Constructors

Constructor and Description
VerifyCommand(wyfs.lang.Content.Registry registry, wycc.util.Logger logger)
VerifyCommand(wyfs.lang.Content.Registry registry, wycc.util.Logger logger, OutputStream sysout, OutputStream syserr)

Method Summary

Modifier and Type	Method and Description
protected void	addCompilationBuildRules(wybs.util.StdProject project) Add build rules necessary for compiling whiley source files into binary wyil files.
protected void	addWhiley2WyalBuildRule(wybs.util.StdProject project) Add the rule for compiling Whiley source files into WyIL files.
protected VerifyCommand.Result	compile(wybs.util.StdProject project, List<wyfs.lang.Path.Entry<WyalFile>> entries)
String	describe(String option)
VerifyCommand.Result	execute(List<wyfs.lang.Path.Entry<WyalFile>> entries)
VerifyCommand.Result	execute(String... args)
void	findCounterexamples(WyalFile.Declaration.Assert assertion, wybs.util.StdProject project)
String	getDescription()
String	getName()
void	set(String option, Object value)

Methods inherited from class wyal.util.AbstractProjectCommand

describeWyaldir, get, getOptions, initialiseProject, setWyaldir, setWyaldir

Methods inherited from class java.lang.Object

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

Field Detail

verbose

protected boolean verbose

Signals that verbose output should be produced.

verify

protected boolean verify

Signals that compile-time verification of source files should be performed.

counterexamples

protected boolean counterexamples

Signals that counterexample generation should be performed.

printProof

protected boolean printProof

Signals whether proofs should be printed to the console. This is useful for debugging purposes.

proofLimit

protected int proofLimit

Set the maximum size for a proof. This in effect limits the search space to ensure termination.

proofWidth

protected int proofWidth

Set the display width for the proof printer

wyalIncludes

protected wyfs.lang.Content.Filter<WyalFile> wyalIncludes

Identifies which wyal source files should be considered for compilation. By default, all files reachable from srcdir are considered.

wyalExcludes

protected wyfs.lang.Content.Filter<WyalFile> wyalExcludes

Identifies which wyal source files should not be considered for compilation. This overrides any identified by whileyIncludes . By default, no files files reachable from srcdir are excluded.

Constructor Detail

VerifyCommand

public VerifyCommand(wyfs.lang.Content.Registry registry,
                     wycc.util.Logger logger)

VerifyCommand

public VerifyCommand(wyfs.lang.Content.Registry registry,
                     wycc.util.Logger logger,
                     OutputStream sysout,
                     OutputStream syserr)

Method Detail

getDescription

public String getDescription()

describe

public String describe(String option)

Specified by:

describe in interface wycc.lang.Feature.Configurable

Overrides:

describe in class AbstractProjectCommand<VerifyCommand.Result>

set

public void set(String option,
                Object value)
         throws wycc.lang.Feature.ConfigurationError

Specified by:

set in interface wycc.lang.Feature.Configurable

Overrides:

set in class AbstractProjectCommand<VerifyCommand.Result>

Throws:

wycc.lang.Feature.ConfigurationError

execute

public VerifyCommand.Result execute(String... args)

execute

public VerifyCommand.Result execute(List<wyfs.lang.Path.Entry<WyalFile>> entries)

compile

protected VerifyCommand.Result compile(wybs.util.StdProject project,
                                       List<wyfs.lang.Path.Entry<WyalFile>> entries)

addCompilationBuildRules

protected void addCompilationBuildRules(wybs.util.StdProject project)

Add build rules necessary for compiling whiley source files into binary wyil files.

Parameters:

project -

addWhiley2WyalBuildRule

protected void addWhiley2WyalBuildRule(wybs.util.StdProject project)

Add the rule for compiling Whiley source files into WyIL files.

Parameters:

project -

findCounterexamples

public void findCounterexamples(WyalFile.Declaration.Assert assertion,
                                wybs.util.StdProject project)

getName

public String getName()