Package org.eclipse.cdt.core.dom.parser

Class AbstractCLikeLanguage

java.lang.Object

org.eclipse.core.runtime.PlatformObject

org.eclipse.cdt.core.model.AbstractLanguage

org.eclipse.cdt.core.dom.parser.AbstractCLikeLanguage

All Implemented Interfaces:

ICLanguageKeywords, ILanguage, org.eclipse.core.runtime.IAdaptable

Direct Known Subclasses:

GCCLanguage, GPPLanguage

public abstract class AbstractCLikeLanguage
extends AbstractLanguage
implements ICLanguageKeywords

This class provides a skeletal implementation of the ILanguage interface for the DOM parser framework. This class uses the template method pattern, derived classes need only implement getScannerExtensionConfiguration(IScannerInfo info), getParserLanguage() and createParser(IScanner scanner, ParserMode parserMode, IParserLogService logService, IIndex index).

Since:

5.0

See Also:

AbstractScannerExtensionConfiguration

Field Summary

Fields inherited from interface org.eclipse.cdt.core.model.ILanguage

OPTION_ADD_COMMENTS, OPTION_IS_SOURCE_UNIT, OPTION_NO_IMAGE_LOCATIONS, OPTION_PARSE_INACTIVE_CODE, OPTION_SKIP_FUNCTION_BODIES, OPTION_SKIP_TRIVIAL_EXPRESSIONS_IN_AGGREGATE_INITIALIZERS

Constructor Summary

Constructors

Constructor	Description
AbstractCLikeLanguage()

Method Summary

Modifier and Type	Method	Description
IContributedModelBuilder	createModelBuilder(ITranslationUnit tu)	Used to override the default model building behavior for a translation unit.
protected ISourceCodeParser	createParser(IScanner scanner, IParserLogService log, IIndex index, boolean forCompletion, int options)	Creates the parser.
protected ISourceCodeParser	createParser(IScanner scanner, IParserLogService log, IIndex index, boolean forCompletion, int options, IParserSettings settings)	Create the parser with additional settings.
protected abstract ISourceCodeParser	createParser(IScanner scanner, ParserMode parserMode, IParserLogService logService, IIndex index)
protected ISourceCodeParser	createParser(IScanner scanner, ParserMode parserMode, IParserLogService logService, IIndex index, int options, IParserSettings settings)
protected IScanner	createScanner(CodeReader reader, IScannerInfo scanInfo, ICodeReaderFactory fileCreator, IParserLogService log)	Deprecated. Replaced by createScanner(FileContent, IScannerInfo, IncludeFileContentProvider, IParserLogService)
protected IScanner	createScanner(FileContent content, IScannerInfo scanInfo, IncludeFileContentProvider fcp, IParserLogService log)	Create the scanner to be used with the parser.
<T> T	getAdapter(java.lang.Class<T> adapter)
IASTTranslationUnit	getASTTranslationUnit(CodeReader reader, IScannerInfo scanInfo, ICodeReaderFactory codeReaderFactory, IIndex index, int options, IParserLogService log)	Deprecated.
IASTTranslationUnit	getASTTranslationUnit(CodeReader reader, IScannerInfo scanInfo, ICodeReaderFactory fileCreator, IIndex index, IParserLogService log)	Deprecated.
IASTTranslationUnit	getASTTranslationUnit(FileContent reader, IScannerInfo scanInfo, IncludeFileContentProvider fileCreator, IIndex index, int options, IParserLogService log)	Constructs an AST for the source code provided by reader.
java.lang.String[]	getBuiltinTypes()	Returns the built-in type names defined for this language.
IASTCompletionNode	getCompletionNode(CodeReader reader, IScannerInfo scanInfo, ICodeReaderFactory fileCreator, IIndex index, IParserLogService log, int offset)	Deprecated.
IASTCompletionNode	getCompletionNode(FileContent reader, IScannerInfo scanInfo, IncludeFileContentProvider fileCreator, IIndex index, IParserLogService log, int offset)	Returns the AST completion node for the given offset.
java.lang.String[]	getKeywords()	Returns the keywords defined for this language, excluding built-in types.
protected abstract ParserLanguage	getParserLanguage()
java.lang.String[]	getPreprocessorKeywords()	Returns the preprocessor keywords (directives) defined for this language.
protected IScannerExtensionConfiguration	getScannerExtensionConfiguration()	Deprecated. Do not override this method.
protected IScannerExtensionConfiguration	getScannerExtensionConfiguration(IScannerInfo info)
IASTName[]	getSelectedNames(IASTTranslationUnit ast, int start, int length)	Deprecated.

Methods inherited from class org.eclipse.cdt.core.model.AbstractLanguage

getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.cdt.core.model.ILanguage

getId, getLinkageID

Constructor Detail

AbstractCLikeLanguage

public AbstractCLikeLanguage()

Method Detail

getScannerExtensionConfiguration

@Deprecated
protected IScannerExtensionConfiguration getScannerExtensionConfiguration()

Deprecated.

Do not override this method. Override getScannerExtensionConfiguration(IScannerInfo) instead.

Restriction:

This method is not intended to be re-implemented or extended by clients.

getScannerExtensionConfiguration

protected IScannerExtensionConfiguration getScannerExtensionConfiguration(IScannerInfo info)

Returns:

the scanner extension configuration for this language. May not return null.

Since:

5.4

createParser

protected abstract ISourceCodeParser createParser(IScanner scanner,
                                                  ParserMode parserMode,
                                                  IParserLogService logService,
                                                  IIndex index)

Returns:

the actual parser object.

createParser

protected ISourceCodeParser createParser(IScanner scanner,
                                         ParserMode parserMode,
                                         IParserLogService logService,
                                         IIndex index,
                                         int options,
                                         IParserSettings settings)

Returns:

the actual parser object, configured with additional settings.

Since:

5.6

getParserLanguage

protected abstract ParserLanguage getParserLanguage()

Returns:

The ParserLanguage value corresponding to the language supported.

getASTTranslationUnit

@Deprecated
public IASTTranslationUnit getASTTranslationUnit(CodeReader reader,
                                                 IScannerInfo scanInfo,
                                                 ICodeReaderFactory fileCreator,
                                                 IIndex index,
                                                 IParserLogService log)
                                          throws org.eclipse.core.runtime.CoreException

Deprecated.

Specified by:

getASTTranslationUnit in interface ILanguage

Throws:

org.eclipse.core.runtime.CoreException

getASTTranslationUnit

@Deprecated
public IASTTranslationUnit getASTTranslationUnit(CodeReader reader,
                                                 IScannerInfo scanInfo,
                                                 ICodeReaderFactory codeReaderFactory,
                                                 IIndex index,
                                                 int options,
                                                 IParserLogService log)
                                          throws org.eclipse.core.runtime.CoreException

Deprecated.

Specified by:

getASTTranslationUnit in interface ILanguage

Overrides:

getASTTranslationUnit in class AbstractLanguage

Throws:

org.eclipse.core.runtime.CoreException

getASTTranslationUnit

public IASTTranslationUnit getASTTranslationUnit(FileContent reader,
                                                 IScannerInfo scanInfo,
                                                 IncludeFileContentProvider fileCreator,
                                                 IIndex index,
                                                 int options,
                                                 IParserLogService log)
                                          throws org.eclipse.core.runtime.CoreException

Description copied from interface: ILanguage

Constructs an AST for the source code provided by reader.

Specified by:

getASTTranslationUnit in interface ILanguage

Overrides:

getASTTranslationUnit in class AbstractLanguage

Parameters:

reader - source code to be parsed.

scanInfo - provides include paths and defined symbols.

fileCreator - factory that provides file content for files included

index - (optional) index to use to lookup symbols external to the translation unit.

options - A combination of ILanguage.OPTION_SKIP_FUNCTION_BODIES, ILanguage.OPTION_NO_IMAGE_LOCATIONS, or 0.

log - logger

Returns:

an AST for the source code provided by reader.

Throws:

org.eclipse.core.runtime.CoreException

getCompletionNode

@Deprecated
public IASTCompletionNode getCompletionNode(CodeReader reader,
                                            IScannerInfo scanInfo,
                                            ICodeReaderFactory fileCreator,
                                            IIndex index,
                                            IParserLogService log,
                                            int offset)
                                     throws org.eclipse.core.runtime.CoreException

Deprecated.

Specified by:

getCompletionNode in interface ILanguage

Throws:

org.eclipse.core.runtime.CoreException

getCompletionNode

public IASTCompletionNode getCompletionNode(FileContent reader,
                                            IScannerInfo scanInfo,
                                            IncludeFileContentProvider fileCreator,
                                            IIndex index,
                                            IParserLogService log,
                                            int offset)
                                     throws org.eclipse.core.runtime.CoreException

Description copied from interface: ILanguage

Returns the AST completion node for the given offset.

Specified by:

getCompletionNode in interface ILanguage

Overrides:

getCompletionNode in class AbstractLanguage

Throws:

org.eclipse.core.runtime.CoreException

createParser

protected ISourceCodeParser createParser(IScanner scanner,
                                         IParserLogService log,
                                         IIndex index,
                                         boolean forCompletion,
                                         int options)

Creates the parser.

Parameters:

scanner - the IScanner to get tokens from

log - the parser log service

index - the index to help resolve bindings

forCompletion - whether the parser is used for code completion

options - for valid options see AbstractLanguage.getASTTranslationUnit(FileContent, IScannerInfo, IncludeFileContentProvider, IIndex, int, IParserLogService)

Returns:

an instance of ISourceCodeParser

createParser

protected ISourceCodeParser createParser(IScanner scanner,
                                         IParserLogService log,
                                         IIndex index,
                                         boolean forCompletion,
                                         int options,
                                         IParserSettings settings)

Create the parser with additional settings.

Parameters:

scanner - the IScanner to get tokens from

log - the parser log service

index - the index to help resolve bindings

forCompletion - whether the parser is used for code completion

options - for valid options see AbstractLanguage.getASTTranslationUnit(FileContent, IScannerInfo, IncludeFileContentProvider, IIndex, int, IParserLogService)

settings - for the parser

Returns:

an instance of ISourceCodeParser

Since:

5.6

createScanner

@Deprecated
protected IScanner createScanner(CodeReader reader,
                                 IScannerInfo scanInfo,
                                 ICodeReaderFactory fileCreator,
                                 IParserLogService log)

Deprecated.

Replaced by createScanner(FileContent, IScannerInfo, IncludeFileContentProvider, IParserLogService)

createScanner

protected IScanner createScanner(FileContent content,
                                 IScannerInfo scanInfo,
                                 IncludeFileContentProvider fcp,
                                 IParserLogService log)

Create the scanner to be used with the parser.

Since:

5.2

getSelectedNames

@Deprecated
public IASTName[] getSelectedNames(IASTTranslationUnit ast,
                                   int start,
                                   int length)

Deprecated.

Specified by:

getSelectedNames in interface ILanguage

createModelBuilder

public IContributedModelBuilder createModelBuilder(ITranslationUnit tu)

Description copied from interface: ILanguage

Used to override the default model building behavior for a translation unit.

Specified by:

createModelBuilder in interface ILanguage

Parameters:

tu - the ITranslationUnit to be parsed (non-null)

Returns:

an IModelBuilder, which parses the given translation unit and returns the ICElements of its model, or null to parse using the default CDT model builder

getAdapter

public <T> T getAdapter(java.lang.Class<T> adapter)

Specified by:

getAdapter in interface org.eclipse.core.runtime.IAdaptable

Overrides:

getAdapter in class org.eclipse.core.runtime.PlatformObject

getBuiltinTypes

public java.lang.String[] getBuiltinTypes()

Description copied from interface: ICLanguageKeywords

Returns the built-in type names defined for this language.

Specified by:

getBuiltinTypes in interface ICLanguageKeywords

Returns:

an array of names, never null

getKeywords

public java.lang.String[] getKeywords()

Description copied from interface: ICLanguageKeywords

Returns the keywords defined for this language, excluding built-in types.

Specified by:

getKeywords in interface ICLanguageKeywords

Returns:

an array of keywords, never null

getPreprocessorKeywords

public java.lang.String[] getPreprocessorKeywords()

Description copied from interface: ICLanguageKeywords

Returns the preprocessor keywords (directives) defined for this language.

Specified by:

getPreprocessorKeywords in interface ICLanguageKeywords

Returns:

an array of keywords, never null