Package com.igormaznitsa.jcp.context

Class PreprocessingState

java.lang.Object

com.igormaznitsa.jcp.context.PreprocessingState

public final class PreprocessingState
extends Object

The class describes a preprocessor state also it contains inside buffers and save data on disk

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	PreprocessingState.ExcludeIfInfo
static enum	PreprocessingState.PrinterType

Field Summary

Fields

Modifier and Type	Field	Description
private TextFileDataContainer	activeIf
private TextFileDataContainer	activeWhile
private final PreprocessorContext	context
private ResetablePrinter	currentPrinter
private final LinkedList<PreprocessingState.ExcludeIfInfo>	deferredExcludeStack
static final FilePositionInfo[]	EMPTY_STACK
private final boolean	fake
private final String	globalInCharacterEncoding
private final String	globalOutCharacterEncoding
private final LinkedList<TextFileDataContainer>	ifStack
private final LinkedList<TextFileDataContainer>	includeStack
private String	lastReadString
static final int	MAX_WRITE_BUFFER_SIZE
private final ResetablePrinter	normalPrinter
private final boolean	overrideOnlyIfContentChanged
private final ResetablePrinter	postfixPrinter
private final ResetablePrinter	prefixPrinter
private final EnumSet<PreprocessingFlag>	preprocessingFlags
private final FileInfoContainer	rootFileInfo
private final TextFileDataContainer	rootReference
private final LinkedList<TextFileDataContainer>	whileStack

Constructor Summary

Constructors

Constructor	Description
PreprocessingState(PreprocessorContext context, FileInfoContainer rootFile, TextFileDataContainer rootContainer, String inEncoding, String outEncoding, boolean overrideOnlyIfContentChanged)
PreprocessingState(PreprocessorContext context, FileInfoContainer rootFile, String inEncoding, String outEncoding, boolean overrideOnlyIfContentChanged)
PreprocessingState(PreprocessorContext context, String inEncoding, String outEncoding)

Method Summary

Modifier and Type	Method	Description
private TextFileDataContainer	cloneTopTextDataContainer(boolean useLastReadStringIndex)
void	dispose()
(package private) List<TextFileDataContainer>	getCurrentIncludeStack()
String	getLastReadString()
Set<PreprocessingFlag>	getPreprocessingFlags()
ResetablePrinter	getPrinter()
FileInfoContainer	getRootFileInfo()
TextFileDataContainer	getRootTextContainer()
PreprocessingState	goToString(int stringIndex)
boolean	hasReadLineNextLineInEnd()
private void	init()
boolean	isAtActiveIf()
boolean	isAtActiveWhile()
boolean	isDirectiveCanBeProcessed()
boolean	isDirectiveCanBeProcessedIgnoreBreak()
boolean	isIfStackEmpty()
boolean	isIncludeStackEmpty()
boolean	isOnlyRootOnStack()
boolean	isWhileStackEmpty()
PreprocessorException	makeException(String message, String causeString, Throwable cause)
FilePositionInfo[]	makeIncludeStack()
String	nextLine()
TextFileDataContainer	openFile(File file)
TextFileDataContainer	peekFile()
TextFileDataContainer	peekIf()
TextFileDataContainer	peekWhile()
List<PreprocessingState.ExcludeIfInfo>	popAllExcludeIfInfoData()
void	popAllIFUntilContainerWithFile(TextFileDataContainer container)
PreprocessingState.ExcludeIfInfo	popExcludeIfData()
PreprocessingState	popIf()
TextFileDataContainer	popTextContainer()
PreprocessingState	popWhile()
void	pushExcludeIfData(FileInfoContainer infoContainer, String excludeIfCondition, int stringIndex)
PreprocessingState	pushIf(boolean makeActive)
PreprocessingState	pushWhile(boolean makeActive)
void	resetPrinters()
boolean	saveBuffersToFile(File outFile, boolean removeComments)
void	saveBuffersToStreams(OutputStream prefix, OutputStream normal, OutputStream postfix)
void	setPrinter(PreprocessingState.PrinterType type)
Writer	writePrinterBuffers(Writer writer)

Methods inherited from class java.lang.Object

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

Field Details

EMPTY_STACK

public static final FilePositionInfo[] EMPTY_STACK

MAX_WRITE_BUFFER_SIZE

public static final int MAX_WRITE_BUFFER_SIZE

See Also:

• Constant Field Values

globalInCharacterEncoding

private final String globalInCharacterEncoding

globalOutCharacterEncoding

private final String globalOutCharacterEncoding

rootReference

private final TextFileDataContainer rootReference

rootFileInfo

private final FileInfoContainer rootFileInfo

whileStack

private final LinkedList<TextFileDataContainer> whileStack

ifStack

private final LinkedList<TextFileDataContainer> ifStack

includeStack

private final LinkedList<TextFileDataContainer> includeStack

deferredExcludeStack

private final LinkedList<PreprocessingState.ExcludeIfInfo> deferredExcludeStack

prefixPrinter

private final ResetablePrinter prefixPrinter

postfixPrinter

private final ResetablePrinter postfixPrinter

normalPrinter

private final ResetablePrinter normalPrinter

overrideOnlyIfContentChanged

private final boolean overrideOnlyIfContentChanged

currentPrinter

private ResetablePrinter currentPrinter

preprocessingFlags

private final EnumSet<PreprocessingFlag> preprocessingFlags

activeIf

private TextFileDataContainer activeIf

activeWhile

private TextFileDataContainer activeWhile

lastReadString

private String lastReadString

context

private final PreprocessorContext context

fake

private final boolean fake

Constructor Details

PreprocessingState

PreprocessingState(PreprocessorContext context,
 String inEncoding,
 String outEncoding)

PreprocessingState

PreprocessingState(PreprocessorContext context,
 FileInfoContainer rootFile,
 String inEncoding,
 String outEncoding,
 boolean overrideOnlyIfContentChanged)
            throws IOException

Throws:

IOException

PreprocessingState

PreprocessingState(PreprocessorContext context,
 FileInfoContainer rootFile,
 TextFileDataContainer rootContainer,
 String inEncoding,
 String outEncoding,
 boolean overrideOnlyIfContentChanged)

Method Details

getLastReadString

public String getLastReadString()

pushExcludeIfData

public void pushExcludeIfData(FileInfoContainer infoContainer,
 String excludeIfCondition,
 int stringIndex)

popAllExcludeIfInfoData

@MustNotContainNull
public List<PreprocessingState.ExcludeIfInfo> popAllExcludeIfInfoData()

popExcludeIfData

public PreprocessingState.ExcludeIfInfo popExcludeIfData()

getPreprocessingFlags

public Set<PreprocessingFlag> getPreprocessingFlags()

getPrinter

public ResetablePrinter getPrinter()
                            throws IOException

Throws:

IOException

getRootTextContainer

public TextFileDataContainer getRootTextContainer()

openFile

public TextFileDataContainer openFile(File file)
                               throws IOException

Throws:

IOException

peekFile

public TextFileDataContainer peekFile()

getCurrentIncludeStack

@MustNotContainNull
List<TextFileDataContainer> getCurrentIncludeStack()

makeIncludeStack

@MustNotContainNull
public FilePositionInfo[] makeIncludeStack()

popTextContainer

public TextFileDataContainer popTextContainer()

getRootFileInfo

public FileInfoContainer getRootFileInfo()

isIncludeStackEmpty

public boolean isIncludeStackEmpty()

isOnlyRootOnStack

public boolean isOnlyRootOnStack()

cloneTopTextDataContainer

private TextFileDataContainer cloneTopTextDataContainer(boolean useLastReadStringIndex)

popWhile

public PreprocessingState popWhile()

pushWhile

public PreprocessingState pushWhile(boolean makeActive)

peekWhile

public TextFileDataContainer peekWhile()

hasReadLineNextLineInEnd

public boolean hasReadLineNextLineInEnd()

nextLine

public String nextLine()

goToString

public PreprocessingState goToString(int stringIndex)

pushIf

public PreprocessingState pushIf(boolean makeActive)

popAllIFUntilContainerWithFile

public void popAllIFUntilContainerWithFile(TextFileDataContainer container)

popIf

public PreprocessingState popIf()

isAtActiveWhile

public boolean isAtActiveWhile()

isAtActiveIf

public boolean isAtActiveIf()

isDirectiveCanBeProcessedIgnoreBreak

public boolean isDirectiveCanBeProcessedIgnoreBreak()

isDirectiveCanBeProcessed

public boolean isDirectiveCanBeProcessed()

peekIf

public TextFileDataContainer peekIf()

isIfStackEmpty

public boolean isIfStackEmpty()

isWhileStackEmpty

public boolean isWhileStackEmpty()

init

private void init()

setPrinter

public void setPrinter(PreprocessingState.PrinterType type)

resetPrinters

public void resetPrinters()

saveBuffersToStreams

public void saveBuffersToStreams(OutputStream prefix,
 OutputStream normal,
 OutputStream postfix)
                          throws IOException

Throws:

IOException

saveBuffersToFile

public boolean saveBuffersToFile(File outFile,
 boolean removeComments)
                          throws IOException

Throws:

IOException

writePrinterBuffers

public Writer writePrinterBuffers(Writer writer)
                           throws IOException

Throws:

IOException

makeException

public PreprocessorException makeException(String message,
 String causeString,
 Throwable cause)

dispose

public void dispose()