com.github.javaparser

Class ParserConfiguration

java.lang.Object

com.github.javaparser.ParserConfiguration

public class ParserConfiguration
extends Object

The configuration that is used by the parser. Note that this can be changed even when reusing the same JavaParser instance. It will pick up the changes.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ParserConfiguration.LanguageLevel

Constructor Summary

Constructors

Constructor and Description
ParserConfiguration()

Method Summary

Modifier and Type	Method and Description
Charset	getCharacterEncoding()
ParserConfiguration.LanguageLevel	getLanguageLevel()
List<ParseResult.PostProcessor>	getPostProcessors()
List<Providers.PreProcessor>	getPreProcessors()
Optional<SymbolResolver>	getSymbolResolver() Retrieve the SymbolResolver to be used while parsing, if any.
int	getTabSize()
boolean	isAttributeComments()
boolean	isDetectOriginalLineSeparator()
boolean	isDoNotAssignCommentsPrecedingEmptyLines()
boolean	isIgnoreAnnotationsWhenAttributingComments()
boolean	isLexicalPreservationEnabled()
boolean	isPreprocessUnicodeEscapes()
boolean	isStoreTokens()
ParserConfiguration	setAttributeComments(boolean attributeComments) Whether to run CommentsInserter, which will put the comments that were found in the source code into the comment and javadoc fields of the nodes it thinks they refer to.
ParserConfiguration	setCharacterEncoding(Charset characterEncoding) The character encoding used for reading input from files and streams.
ParserConfiguration	setDetectOriginalLineSeparator(boolean detectOriginalLineSeparator)
ParserConfiguration	setDoNotAssignCommentsPrecedingEmptyLines(boolean doNotAssignCommentsPrecedingEmptyLines)
ParserConfiguration	setIgnoreAnnotationsWhenAttributingComments(boolean ignoreAnnotationsWhenAttributingComments)
ParserConfiguration	setLanguageLevel(ParserConfiguration.LanguageLevel languageLevel)
ParserConfiguration	setLexicalPreservationEnabled(boolean lexicalPreservationEnabled) Disabled by default.
ParserConfiguration	setPreprocessUnicodeEscapes(boolean preprocessUnicodeEscapes) When set to true, unicode escape handling is done by preprocessing the whole input, meaning that all unicode escapes are turned into unicode characters before parsing.
ParserConfiguration	setStoreTokens(boolean storeTokens)
ParserConfiguration	setSymbolResolver(SymbolResolver symbolResolver) Set the SymbolResolver to be injected while parsing.
ParserConfiguration	setTabSize(int tabSize) When a TAB character is encountered during parsing, the column position will be increased by this value.

Methods inherited from class java.lang.Object

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

Constructor Detail

ParserConfiguration

public ParserConfiguration()

Method Detail

isAttributeComments

public boolean isAttributeComments()

setAttributeComments

public ParserConfiguration setAttributeComments(boolean attributeComments)

Whether to run CommentsInserter, which will put the comments that were found in the source code into the comment and javadoc fields of the nodes it thinks they refer to.

isDoNotAssignCommentsPrecedingEmptyLines

public boolean isDoNotAssignCommentsPrecedingEmptyLines()

setDoNotAssignCommentsPrecedingEmptyLines

public ParserConfiguration setDoNotAssignCommentsPrecedingEmptyLines(boolean doNotAssignCommentsPrecedingEmptyLines)

isIgnoreAnnotationsWhenAttributingComments

public boolean isIgnoreAnnotationsWhenAttributingComments()

setIgnoreAnnotationsWhenAttributingComments

public ParserConfiguration setIgnoreAnnotationsWhenAttributingComments(boolean ignoreAnnotationsWhenAttributingComments)

setStoreTokens

public ParserConfiguration setStoreTokens(boolean storeTokens)

isStoreTokens

public boolean isStoreTokens()

getTabSize

public int getTabSize()

setTabSize

public ParserConfiguration setTabSize(int tabSize)

When a TAB character is encountered during parsing, the column position will be increased by this value. By default it is 1.

setLexicalPreservationEnabled

public ParserConfiguration setLexicalPreservationEnabled(boolean lexicalPreservationEnabled)

Disabled by default. When this is enabled, LexicalPreservingPrinter.print can be used to reproduce the original formatting of the file.

isLexicalPreservationEnabled

public boolean isLexicalPreservationEnabled()

getSymbolResolver

public Optional<SymbolResolver> getSymbolResolver()

Retrieve the SymbolResolver to be used while parsing, if any.

setSymbolResolver

public ParserConfiguration setSymbolResolver(SymbolResolver symbolResolver)

Set the SymbolResolver to be injected while parsing.

getPreProcessors

public List<Providers.PreProcessor> getPreProcessors()

getPostProcessors

public List<ParseResult.PostProcessor> getPostProcessors()

setLanguageLevel

public ParserConfiguration setLanguageLevel(ParserConfiguration.LanguageLevel languageLevel)

getLanguageLevel

public ParserConfiguration.LanguageLevel getLanguageLevel()

setPreprocessUnicodeEscapes

public ParserConfiguration setPreprocessUnicodeEscapes(boolean preprocessUnicodeEscapes)

When set to true, unicode escape handling is done by preprocessing the whole input, meaning that all unicode escapes are turned into unicode characters before parsing. That means the AST will never contain literal unicode escapes. However, positions in the AST will point to the original input, which is exactly the same as without this option. Without this option enabled, the unicode escapes will not be processed and are transfered intact to the AST.

isPreprocessUnicodeEscapes

public boolean isPreprocessUnicodeEscapes()

setDetectOriginalLineSeparator

public ParserConfiguration setDetectOriginalLineSeparator(boolean detectOriginalLineSeparator)

isDetectOriginalLineSeparator

public boolean isDetectOriginalLineSeparator()

getCharacterEncoding

public Charset getCharacterEncoding()

setCharacterEncoding

public ParserConfiguration setCharacterEncoding(Charset characterEncoding)

The character encoding used for reading input from files and streams. By default UTF8 is used.