org.javacc.parser

Class Options

java.lang.Object

org.javacc.parser.Options

Direct Known Subclasses:

JJDocOptions

public class Options
extends java.lang.Object

A class with static state that stores all option information.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Options.Language

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	JAVA_TEMPLATE_TYPE_CLASSIC The old style of Java code generation (tight coupling of code to Java IO classes - not GWT compatible)
static java.lang.String	JAVA_TEMPLATE_TYPE_MODERN 2013/07/22 -- GWT Compliant Output -- no external dependencies on GWT, but generated code adds loose coupling to IO, for 6.1 release, this is opt-in, moving forward to 7.0, after thorough testing, this will likely become the default option with classic being deprecated
static Options.Language	language
static java.lang.String	NONUSER_OPTION__HAS_NAMESPACE
static java.lang.String	NONUSER_OPTION__LEGACY_EXCEPTION_HANDLING
static java.lang.String	NONUSER_OPTION__NAMESPACE_CLOSE These are options that are not settable by the user themselves, and that are set indirectly via some configuration of user options
static java.lang.String	NONUSER_OPTION__NAMESPACE_OPEN
static java.lang.String	NONUSER_OPTION__PARSER_NAME
protected static java.util.Map<java.lang.String,java.lang.Object>	optionValues A mapping of option names (Strings) to values (Integer, Boolean, String).
static java.lang.String	OUTPUT_LANGUAGE__CPP Various constants relating to possible values for certain options
static java.lang.String	OUTPUT_LANGUAGE__JAVA
static java.lang.String	USEROPTION__BUILD_PARSER
static java.lang.String	USEROPTION__BUILD_TOKEN_MANAGER
static java.lang.String	USEROPTION__CACHE_TOKENS
static java.lang.String	USEROPTION__CHOICE_AMBIGUITY_CHECK
static java.lang.String	USEROPTION__COMMON_TOKEN_ACTION
static java.lang.String	USEROPTION__CPP_IGNORE_ACTIONS
static java.lang.String	USEROPTION__CPP_NAMESPACE
static java.lang.String	USEROPTION__CPP_PARSER_INCLUDE
static java.lang.String	USEROPTION__CPP_PARSER_INCLUDES
static java.lang.String	USEROPTION__CPP_STACK_LIMIT
static java.lang.String	USEROPTION__CPP_STOP_ON_FIRST_ERROR
static java.lang.String	USEROPTION__CPP_TOKEN_INCLUDE
static java.lang.String	USEROPTION__CPP_TOKEN_INCLUDES
static java.lang.String	USEROPTION__CPP_TOKEN_MANAGER_INCLUDES
static java.lang.String	USEROPTION__CPP_TOKEN_MANAGER_SUPERCLASS
static java.lang.String	USEROPTION__DEBUG_LOOKAHEAD
static java.lang.String	USEROPTION__DEBUG_PARSER
static java.lang.String	USEROPTION__DEBUG_TOKEN_MANAGER
static java.lang.String	USEROPTION__DEPTH_LIMIT
static java.lang.String	USEROPTION__ERROR_REPORTING
static java.lang.String	USEROPTION__FORCE_LA_CHECK
static java.lang.String	USEROPTION__GENERATE_ANNOTATIONS
static java.lang.String	USEROPTION__GENERATE_BOILERPLATE
static java.lang.String	USEROPTION__GENERATE_CHAINED_EXCEPTION
static java.lang.String	USEROPTION__GENERATE_GENERICS
static java.lang.String	USEROPTION__GENERATE_STRING_BUILDER
static java.lang.String	USEROPTION__GRAMMAR_ENCODING
static java.lang.String	USEROPTION__IGNORE_CASE
static java.lang.String	USEROPTION__JAVA_TEMPLATE_TYPE
static java.lang.String	USEROPTION__JAVA_UNICODE_ESCAPE
static java.lang.String	USEROPTION__JDK_VERSION
static java.lang.String	USEROPTION__KEEP_LINE_COLUMN
static java.lang.String	USEROPTION__LOOKAHEAD
static java.lang.String	USEROPTION__NO_DFA
static java.lang.String	USEROPTION__OTHER_AMBIGUITY_CHECK
static java.lang.String	USEROPTION__OUTPUT_DIRECTORY
static java.lang.String	USEROPTION__OUTPUT_LANGUAGE
static java.lang.String	USEROPTION__PARSER_CODE_GENERATOR
static java.lang.String	USEROPTION__PARSER_SUPER_CLASS Options that the user can specify from .javacc file
static java.lang.String	USEROPTION__SANITY_CHECK
static java.lang.String	USEROPTION__STATIC
static java.lang.String	USEROPTION__SUPPORT_CLASS_VISIBILITY_PUBLIC
static java.lang.String	USEROPTION__TOKEN_EXTENDS
static java.lang.String	USEROPTION__TOKEN_FACTORY
static java.lang.String	USEROPTION__TOKEN_MANAGER_CODE_GENERATOR
static java.lang.String	USEROPTION__TOKEN_MANAGER_SUPER_CLASS
static java.lang.String	USEROPTION__TOKEN_MANAGER_USES_PARSER
static java.lang.String	USEROPTION__UNICODE_INPUT
static java.lang.String	USEROPTION__USER_CHAR_STREAM
static java.lang.String	USEROPTION__USER_TOKEN_MANAGER

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Options() Limit subclassing to derived classes.

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	booleanValue(java.lang.String option) Convenience method to retrieve boolean options.
static java.lang.String	getBooleanType()
static boolean	getBuildParser() Find the build parser value.
static boolean	getBuildTokenManager() Find the build token manager value.
static boolean	getCacheTokens() Find the cache tokens value.
static int	getChoiceAmbiguityCheck() Find the choice ambiguity check value.
static boolean	getCommonTokenAction() Find the common token action value.
static boolean	getDebugLookahead() Find the debug lookahead value.
static boolean	getDebugParser() Find the debug parser value.
static boolean	getDebugTokenManager() Find the debug tokenmanager value.
static int	getDepthLimit() Get defined parser recursion depth limit.
static boolean	getErrorReporting() Find the error reporting value.
static boolean	getForceLaCheck() Find the force lookahead check value.
static boolean	getGenerateAnnotations() Should the generated code contain Annotations?
static boolean	getGenerateChainedException() Should the generated code create Exceptions using a constructor taking a nested exception?
static boolean	getGenerateGenerics() Should the generated code contain Generics?
static boolean	getGenerateStringBuilder() Should the generated code use StringBuilder rather than StringBuffer?
static java.lang.String	getGrammarEncoding() Return the file encoding; this will return the file.encoding system property if no value was explicitly set
static boolean	getIgnoreCase() Find the ignore case value.
static java.lang.String	getJavaTemplateType()
static boolean	getJavaUnicodeEscape() Find the Java unicode escape value.
static java.lang.String	getJdkVersion() Find the JDK version.
static boolean	getKeepLineColumn() Find the keep line column value.
static java.lang.String	getLongType()
static int	getLookahead() Find the lookahead setting.
static boolean	getNoDfa()
static java.util.Map<java.lang.String,java.lang.Object>	getOptions()
static java.lang.String	getOptionsString(java.lang.String[] interestingOptions) Returns a string representation of the specified options of interest.
static int	getOtherAmbiguityCheck() Find the other ambiguity check value.
static java.io.File	getOutputDirectory() Find the output directory.
static java.lang.String	getOutputLanguage()
static java.lang.String	getParserCodeGenerator()
static boolean	getSanityCheck() Find the sanity check value.
static java.lang.String	getStackLimit() Get defined parser stack usage limit.
static boolean	getStatic() Find the static value.
static boolean	getSupportClassVisibilityPublic() Should the generated code class visibility public?
static java.lang.String	getTokenExtends() Return the Token's superclass.
static java.lang.String	getTokenFactory() Return the Token's factory class.
static java.lang.String	getTokenManagerCodeGenerator()
static boolean	getTokenManagerUsesParser() Find the token manager uses parser value.
static java.lang.String	getTokenMgrErrorClass()
static boolean	getUnicodeInput() Find the unicode input value.
static boolean	getUserCharStream() Find the user charstream value.
static java.util.Set<OptionInfo>	getUserOptions() Gets all the user options (in order)
static boolean	getUserTokenManager() Find the user tokenmanager value.
static void	init() Initialize for JavaCC
static int	intValue(java.lang.String option) Convenience method to retrieve integer options.
static boolean	isGenerateBoilerplateCode()
static boolean	isLegacyExceptionHandling() As of 6.1 JavaCC now throws subclasses of RuntimeException rather than Error s (by default), as Error s typically lead to the closing down of the parent VM and are only to be used in extreme circumstances (failure of parsing is generally not regarded as such).
static boolean	isOption(java.lang.String opt) Determine if a given command line argument might be an option flag.
static boolean	isOutputLanguageCpp()
static boolean	isOutputLanguageJava()
static boolean	isTokenManagerRequiresParserAccess()
static boolean	isValidJavaTemplateType(java.lang.String type)
static boolean	isValidOutputLanguage(java.lang.String language)
static boolean	jdkVersionAtLeast(double version) Determine if the output language is at least the specified version.
static void	normalize()
static java.lang.Object	objectValue(java.lang.String option)
static void	processCPPNamespaceOption(java.lang.String optionValue)
static void	setCmdLineOption(java.lang.String arg) Process a single command-line option.
static void	setInputFileOption(java.lang.Object nameloc, java.lang.Object valueloc, java.lang.String name, java.lang.Object value)
static void	setStringOption(java.lang.String optionName, java.lang.String optionValue)
static java.lang.String	stringBufOrBuild()
static java.lang.String	stringValue(java.lang.String option) Convenience method to retrieve string options.
static java.lang.Object	upgradeValue(java.lang.String name, java.lang.Object value) Help function to handle cases where the meaning of an option has changed over time.

Methods inherited from class java.lang.Object

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

Field Detail

NONUSER_OPTION__NAMESPACE_CLOSE

public static final java.lang.String NONUSER_OPTION__NAMESPACE_CLOSE

These are options that are not settable by the user themselves, and that are set indirectly via some configuration of user options

See Also:

Constant Field Values

NONUSER_OPTION__HAS_NAMESPACE

public static final java.lang.String NONUSER_OPTION__HAS_NAMESPACE

See Also:

Constant Field Values

NONUSER_OPTION__NAMESPACE_OPEN

public static final java.lang.String NONUSER_OPTION__NAMESPACE_OPEN

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Constant Field Values

NONUSER_OPTION__PARSER_NAME

public static final java.lang.String NONUSER_OPTION__PARSER_NAME

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Constant Field Values

NONUSER_OPTION__LEGACY_EXCEPTION_HANDLING

public static final java.lang.String NONUSER_OPTION__LEGACY_EXCEPTION_HANDLING

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Constant Field Values

USEROPTION__PARSER_SUPER_CLASS

public static final java.lang.String USEROPTION__PARSER_SUPER_CLASS

Options that the user can specify from .javacc file

See Also:

Constant Field Values

USEROPTION__JAVA_TEMPLATE_TYPE

public static final java.lang.String USEROPTION__JAVA_TEMPLATE_TYPE

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Constant Field Values

USEROPTION__GENERATE_BOILERPLATE

public static final java.lang.String USEROPTION__GENERATE_BOILERPLATE

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Constant Field Values

USEROPTION__OUTPUT_LANGUAGE

public static final java.lang.String USEROPTION__OUTPUT_LANGUAGE

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Constant Field Values

USEROPTION__PARSER_CODE_GENERATOR

public static final java.lang.String USEROPTION__PARSER_CODE_GENERATOR

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Constant Field Values

USEROPTION__TOKEN_MANAGER_CODE_GENERATOR

public static final java.lang.String USEROPTION__TOKEN_MANAGER_CODE_GENERATOR

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Constant Field Values

USEROPTION__NO_DFA

public static final java.lang.String USEROPTION__NO_DFA

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Constant Field Values

USEROPTION__STATIC

public static final java.lang.String USEROPTION__STATIC

See Also:

Constant Field Values

USEROPTION__TOKEN_MANAGER_SUPER_CLASS

public static final java.lang.String USEROPTION__TOKEN_MANAGER_SUPER_CLASS

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Constant Field Values

USEROPTION__LOOKAHEAD

public static final java.lang.String USEROPTION__LOOKAHEAD

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Constant Field Values

USEROPTION__IGNORE_CASE

public static final java.lang.String USEROPTION__IGNORE_CASE

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Constant Field Values

USEROPTION__UNICODE_INPUT

public static final java.lang.String USEROPTION__UNICODE_INPUT

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Constant Field Values

USEROPTION__JAVA_UNICODE_ESCAPE

public static final java.lang.String USEROPTION__JAVA_UNICODE_ESCAPE

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Constant Field Values

USEROPTION__ERROR_REPORTING

public static final java.lang.String USEROPTION__ERROR_REPORTING

See Also:

Constant Field Values

USEROPTION__DEBUG_TOKEN_MANAGER

public static final java.lang.String USEROPTION__DEBUG_TOKEN_MANAGER

See Also:

Constant Field Values

USEROPTION__DEBUG_LOOKAHEAD

public static final java.lang.String USEROPTION__DEBUG_LOOKAHEAD

See Also:

Constant Field Values

USEROPTION__DEBUG_PARSER

public static final java.lang.String USEROPTION__DEBUG_PARSER

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Constant Field Values

USEROPTION__OTHER_AMBIGUITY_CHECK

public static final java.lang.String USEROPTION__OTHER_AMBIGUITY_CHECK

See Also:

Constant Field Values

USEROPTION__CHOICE_AMBIGUITY_CHECK

public static final java.lang.String USEROPTION__CHOICE_AMBIGUITY_CHECK

See Also:

Constant Field Values

USEROPTION__CACHE_TOKENS

public static final java.lang.String USEROPTION__CACHE_TOKENS

See Also:

Constant Field Values

USEROPTION__COMMON_TOKEN_ACTION

public static final java.lang.String USEROPTION__COMMON_TOKEN_ACTION

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Constant Field Values

USEROPTION__FORCE_LA_CHECK

public static final java.lang.String USEROPTION__FORCE_LA_CHECK

See Also:

Constant Field Values

USEROPTION__SANITY_CHECK

public static final java.lang.String USEROPTION__SANITY_CHECK

See Also:

Constant Field Values

USEROPTION__TOKEN_MANAGER_USES_PARSER

public static final java.lang.String USEROPTION__TOKEN_MANAGER_USES_PARSER

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Constant Field Values

USEROPTION__BUILD_TOKEN_MANAGER

public static final java.lang.String USEROPTION__BUILD_TOKEN_MANAGER

See Also:

Constant Field Values

USEROPTION__BUILD_PARSER

public static final java.lang.String USEROPTION__BUILD_PARSER

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Constant Field Values

USEROPTION__USER_CHAR_STREAM

public static final java.lang.String USEROPTION__USER_CHAR_STREAM

See Also:

Constant Field Values

USEROPTION__USER_TOKEN_MANAGER

public static final java.lang.String USEROPTION__USER_TOKEN_MANAGER

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Constant Field Values

USEROPTION__JDK_VERSION

public static final java.lang.String USEROPTION__JDK_VERSION

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Constant Field Values

USEROPTION__SUPPORT_CLASS_VISIBILITY_PUBLIC

public static final java.lang.String USEROPTION__SUPPORT_CLASS_VISIBILITY_PUBLIC

See Also:

Constant Field Values

USEROPTION__GENERATE_ANNOTATIONS

public static final java.lang.String USEROPTION__GENERATE_ANNOTATIONS

See Also:

Constant Field Values

USEROPTION__GENERATE_STRING_BUILDER

public static final java.lang.String USEROPTION__GENERATE_STRING_BUILDER

See Also:

Constant Field Values

USEROPTION__GENERATE_GENERICS

public static final java.lang.String USEROPTION__GENERATE_GENERICS

See Also:

Constant Field Values

USEROPTION__GENERATE_CHAINED_EXCEPTION

public static final java.lang.String USEROPTION__GENERATE_CHAINED_EXCEPTION

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Constant Field Values

USEROPTION__OUTPUT_DIRECTORY

public static final java.lang.String USEROPTION__OUTPUT_DIRECTORY

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Constant Field Values

USEROPTION__KEEP_LINE_COLUMN

public static final java.lang.String USEROPTION__KEEP_LINE_COLUMN

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Constant Field Values

USEROPTION__GRAMMAR_ENCODING

public static final java.lang.String USEROPTION__GRAMMAR_ENCODING

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Constant Field Values

USEROPTION__TOKEN_FACTORY

public static final java.lang.String USEROPTION__TOKEN_FACTORY

See Also:

Constant Field Values

USEROPTION__TOKEN_EXTENDS

public static final java.lang.String USEROPTION__TOKEN_EXTENDS

See Also:

Constant Field Values

USEROPTION__DEPTH_LIMIT

public static final java.lang.String USEROPTION__DEPTH_LIMIT

See Also:

Constant Field Values

USEROPTION__CPP_NAMESPACE

public static final java.lang.String USEROPTION__CPP_NAMESPACE

See Also:

Constant Field Values

USEROPTION__CPP_TOKEN_INCLUDES

public static final java.lang.String USEROPTION__CPP_TOKEN_INCLUDES

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Constant Field Values

USEROPTION__CPP_PARSER_INCLUDES

public static final java.lang.String USEROPTION__CPP_PARSER_INCLUDES

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Constant Field Values

USEROPTION__CPP_IGNORE_ACTIONS

public static final java.lang.String USEROPTION__CPP_IGNORE_ACTIONS

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Constant Field Values

USEROPTION__CPP_TOKEN_MANAGER_INCLUDES

public static final java.lang.String USEROPTION__CPP_TOKEN_MANAGER_INCLUDES

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Constant Field Values

USEROPTION__CPP_TOKEN_MANAGER_SUPERCLASS

public static final java.lang.String USEROPTION__CPP_TOKEN_MANAGER_SUPERCLASS

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Constant Field Values

USEROPTION__CPP_STOP_ON_FIRST_ERROR

public static final java.lang.String USEROPTION__CPP_STOP_ON_FIRST_ERROR

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Constant Field Values

USEROPTION__CPP_STACK_LIMIT

public static final java.lang.String USEROPTION__CPP_STACK_LIMIT

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Constant Field Values

USEROPTION__CPP_TOKEN_INCLUDE

public static final java.lang.String USEROPTION__CPP_TOKEN_INCLUDE

See Also:

Constant Field Values

USEROPTION__CPP_PARSER_INCLUDE

public static final java.lang.String USEROPTION__CPP_PARSER_INCLUDE

See Also:

Constant Field Values

OUTPUT_LANGUAGE__CPP

public static final java.lang.String OUTPUT_LANGUAGE__CPP

Various constants relating to possible values for certain options

See Also:

Constant Field Values

OUTPUT_LANGUAGE__JAVA

public static final java.lang.String OUTPUT_LANGUAGE__JAVA

See Also:

Constant Field Values

language

public static Options.Language language

JAVA_TEMPLATE_TYPE_MODERN

public static final java.lang.String JAVA_TEMPLATE_TYPE_MODERN

2013/07/22 -- GWT Compliant Output -- no external dependencies on GWT, but generated code adds loose coupling to IO, for 6.1 release, this is opt-in, moving forward to 7.0, after thorough testing, this will likely become the default option with classic being deprecated

See Also:

Constant Field Values

JAVA_TEMPLATE_TYPE_CLASSIC

public static final java.lang.String JAVA_TEMPLATE_TYPE_CLASSIC

The old style of Java code generation (tight coupling of code to Java IO classes - not GWT compatible)

See Also:

Constant Field Values

optionValues

protected static java.util.Map<java.lang.String,java.lang.Object> optionValues

A mapping of option names (Strings) to values (Integer, Boolean, String). This table is initialized by the main program. Its contents defines the set of legal options. Its initial values define the default option values, and the option types can be determined from these values too.

Constructor Detail

Options

protected Options()

Limit subclassing to derived classes.

Method Detail

init

public static void init()

Initialize for JavaCC

intValue

public static int intValue(java.lang.String option)

Convenience method to retrieve integer options.

booleanValue

public static boolean booleanValue(java.lang.String option)

Convenience method to retrieve boolean options.

stringValue

public static java.lang.String stringValue(java.lang.String option)

Convenience method to retrieve string options.

objectValue

public static java.lang.Object objectValue(java.lang.String option)

getOptions

public static java.util.Map<java.lang.String,java.lang.Object> getOptions()

getOptionsString

public static java.lang.String getOptionsString(java.lang.String[] interestingOptions)

Returns a string representation of the specified options of interest. Used when, for example, generating Token.java to record the JavaCC options that were used to generate the file. All of the options must be boolean values.

Parameters:

interestingOptions - the options of interest, eg {Options.USEROPTION__STATIC, Options.USEROPTION__CACHE_TOKENS}

Returns:

the string representation of the options, eg "STATIC=true,CACHE_TOKENS=false"

getTokenMgrErrorClass

public static java.lang.String getTokenMgrErrorClass()

isOption

public static boolean isOption(java.lang.String opt)

Determine if a given command line argument might be an option flag. Command line options start with a dash (-).

Parameters:

opt - The command line argument to examine.

Returns:

True when the argument looks like an option flag.

upgradeValue

public static java.lang.Object upgradeValue(java.lang.String name,
                            java.lang.Object value)

Help function to handle cases where the meaning of an option has changed over time. If the user has supplied an option in the old format, it will be converted to the new format.

Parameters:

name - The name of the option being checked.

value - The option's value.

Returns:

The upgraded value.

setInputFileOption

public static void setInputFileOption(java.lang.Object nameloc,
                      java.lang.Object valueloc,
                      java.lang.String name,
                      java.lang.Object value)

setCmdLineOption

public static void setCmdLineOption(java.lang.String arg)

Process a single command-line option. The option is parsed and stored in the optionValues map.

Parameters:

arg -

normalize

public static void normalize()

getLookahead

public static int getLookahead()

Find the lookahead setting.

Returns:

The requested lookahead value.

getChoiceAmbiguityCheck

public static int getChoiceAmbiguityCheck()

Find the choice ambiguity check value.

Returns:

The requested choice ambiguity check value.

getOtherAmbiguityCheck

public static int getOtherAmbiguityCheck()

Find the other ambiguity check value.

Returns:

The requested other ambiguity check value.

getStatic

public static boolean getStatic()

Find the static value.

Returns:

The requested static value.

getParserCodeGenerator

public static java.lang.String getParserCodeGenerator()

getTokenManagerCodeGenerator

public static java.lang.String getTokenManagerCodeGenerator()

getNoDfa

public static boolean getNoDfa()

getDebugParser

public static boolean getDebugParser()

Find the debug parser value.

Returns:

The requested debug parser value.

getDebugLookahead

public static boolean getDebugLookahead()

Find the debug lookahead value.

Returns:

The requested debug lookahead value.

getDebugTokenManager

public static boolean getDebugTokenManager()

Find the debug tokenmanager value.

Returns:

The requested debug tokenmanager value.

getErrorReporting

public static boolean getErrorReporting()

Find the error reporting value.

Returns:

The requested error reporting value.

getJavaUnicodeEscape

public static boolean getJavaUnicodeEscape()

Find the Java unicode escape value.

Returns:

The requested Java unicode escape value.

getUnicodeInput

public static boolean getUnicodeInput()

Find the unicode input value.

Returns:

The requested unicode input value.

getIgnoreCase

public static boolean getIgnoreCase()

Find the ignore case value.

Returns:

The requested ignore case value.

getUserTokenManager

public static boolean getUserTokenManager()

Find the user tokenmanager value.

Returns:

The requested user tokenmanager value.

getUserCharStream

public static boolean getUserCharStream()

Find the user charstream value.

Returns:

The requested user charstream value.

getBuildParser

public static boolean getBuildParser()

Find the build parser value.

Returns:

The requested build parser value.

getBuildTokenManager

public static boolean getBuildTokenManager()

Find the build token manager value.

Returns:

The requested build token manager value.

getTokenManagerUsesParser

public static boolean getTokenManagerUsesParser()

Find the token manager uses parser value.

Returns:

The requested token manager uses parser value;

getSanityCheck

public static boolean getSanityCheck()

Find the sanity check value.

Returns:

The requested sanity check value.

getForceLaCheck

public static boolean getForceLaCheck()

Find the force lookahead check value.

Returns:

The requested force lookahead value.

getCommonTokenAction

public static boolean getCommonTokenAction()

Find the common token action value.

Returns:

The requested common token action value.

getCacheTokens

public static boolean getCacheTokens()

Find the cache tokens value.

Returns:

The requested cache tokens value.

getKeepLineColumn

public static boolean getKeepLineColumn()

Find the keep line column value.

Returns:

The requested keep line column value.

getJdkVersion

public static java.lang.String getJdkVersion()

Find the JDK version.

Returns:

The requested jdk version.

getGenerateChainedException

public static boolean getGenerateChainedException()

Should the generated code create Exceptions using a constructor taking a nested exception?

Returns:

isGenerateBoilerplateCode

public static boolean isGenerateBoilerplateCode()

isLegacyExceptionHandling

public static boolean isLegacyExceptionHandling()

As of 6.1 JavaCC now throws subclasses of RuntimeException rather than Error s (by default), as Error s typically lead to the closing down of the parent VM and are only to be used in extreme circumstances (failure of parsing is generally not regarded as such). If this value is set to true, then then Errors will be thrown (for compatibility with older .jj files)

Returns:

true if throws errors (legacy), false if use RuntimeException s (better approach)

getGenerateGenerics

public static boolean getGenerateGenerics()

Should the generated code contain Generics?

Returns:

getGenerateStringBuilder

public static boolean getGenerateStringBuilder()

Should the generated code use StringBuilder rather than StringBuffer?

Returns:

getGenerateAnnotations

public static boolean getGenerateAnnotations()

Should the generated code contain Annotations?

Returns:

getSupportClassVisibilityPublic

public static boolean getSupportClassVisibilityPublic()

Should the generated code class visibility public?

Returns:

jdkVersionAtLeast

public static boolean jdkVersionAtLeast(double version)

Determine if the output language is at least the specified version.

Parameters:

version - the version to check against. E.g. 1.5

Returns:

true if the output version is at least the specified version.

getTokenExtends

public static java.lang.String getTokenExtends()

Return the Token's superclass.

Returns:

The required base class for Token.

getTokenFactory

public static java.lang.String getTokenFactory()

Return the Token's factory class.

Returns:

The required factory class for Token.

getGrammarEncoding

public static java.lang.String getGrammarEncoding()

Return the file encoding; this will return the file.encoding system property if no value was explicitly set

Returns:

The file encoding (e.g., UTF-8, ISO_8859-1, MacRoman)

getOutputDirectory

public static java.io.File getOutputDirectory()

Find the output directory.

Returns:

The requested output directory.

stringBufOrBuild

public static java.lang.String stringBufOrBuild()

isValidOutputLanguage

public static boolean isValidOutputLanguage(java.lang.String language)

isValidJavaTemplateType

public static boolean isValidJavaTemplateType(java.lang.String type)

getOutputLanguage

public static java.lang.String getOutputLanguage()

Returns:

the output language. default java

getJavaTemplateType

public static java.lang.String getJavaTemplateType()

setStringOption

public static void setStringOption(java.lang.String optionName,
                   java.lang.String optionValue)

processCPPNamespaceOption

public static void processCPPNamespaceOption(java.lang.String optionValue)

getLongType

public static java.lang.String getLongType()

getBooleanType

public static java.lang.String getBooleanType()

isOutputLanguageJava

public static boolean isOutputLanguageJava()

isOutputLanguageCpp

public static boolean isOutputLanguageCpp()

isTokenManagerRequiresParserAccess

public static boolean isTokenManagerRequiresParserAccess()

getDepthLimit

public static int getDepthLimit()

Get defined parser recursion depth limit.

Returns:

The requested recursion limit.

getStackLimit

public static java.lang.String getStackLimit()

Get defined parser stack usage limit.

Returns:

The requested stack usage limit.

getUserOptions

public static java.util.Set<OptionInfo> getUserOptions()

Gets all the user options (in order)

Returns: