Package org.verapdf.parser

Class BaseParser

java.lang.Object

org.verapdf.parser.BaseParser

Direct Known Subclasses:

AFMParser, COSParser, FunctionParser

public class BaseParser
extends Object

Author:

Timur Kamalov

Field Summary

Fields

Modifier and Type	Field	Description
protected SeekableInputStream	source

Constructor Summary

Constructors

Constructor	Description
BaseParser(InputStream fileStream)
BaseParser(String fileName)
BaseParser(SeekableInputStream stream)

Method Summary

Modifier and Type	Method	Description
protected void	appendToToken(int ch)
protected void	clearToken()
void	closeInputStream()
protected boolean	findKeyword(Token.Keyword keyword)
protected boolean	findKeyword(Token.Keyword keyword, int lookUpSize)
protected String	getLine()
protected String	getLine(int offset)
protected byte[]	getLineBytes()
ASInputStream	getRandomAccess(long length)
static byte[]	getRawBytes(String string)
protected Token	getToken()
protected void	initializeToken()
protected static boolean	isCR(int c)
protected boolean	isDigit()
protected static boolean	isDigit(byte c)
protected boolean	isEOL(byte ch)
protected static boolean	isFF(int c)
protected static boolean	isHexDigit(byte ch)
protected static boolean	isLF(int c)
protected boolean	isNextByteEOL()
protected void	nextLine()
protected void	nextToken()
protected void	readName()
protected void	readNumber()
protected String	readUntilDelimiter()
protected void	skipExpectedCharacter(char exp)
protected void	skipSingleEol()
protected void	skipSingleSpace()
protected boolean	skipSingleSpace(boolean skipComment)
protected void	skipSpaces()
protected void	skipSpaces(boolean skipComment)

Methods inherited from class java.lang.Object

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

Field Details

source

protected SeekableInputStream source

Constructor Details

BaseParser

public BaseParser(SeekableInputStream stream)
           throws IOException

Throws:

IOException

BaseParser

public BaseParser(String fileName)
           throws IOException

Throws:

IOException

BaseParser

public BaseParser(InputStream fileStream)
           throws IOException

Throws:

IOException

Method Details

closeInputStream

public void closeInputStream()
                      throws IOException

Throws:

IOException

getToken

protected Token getToken()

getLine

protected String getLine()
                  throws IOException

Throws:

IOException

getLineBytes

protected byte[] getLineBytes()
                       throws IOException

Throws:

IOException

getLine

protected String getLine(int offset)
                  throws IOException

Throws:

IOException

readUntilDelimiter

protected String readUntilDelimiter()
                             throws IOException

Throws:

IOException

findKeyword

protected boolean findKeyword(Token.Keyword keyword)
                       throws IOException

Throws:

IOException

findKeyword

protected boolean findKeyword(Token.Keyword keyword,
 int lookUpSize)
                       throws IOException

Throws:

IOException

nextToken

protected void nextToken()
                  throws IOException

Throws:

IOException

getRandomAccess

public ASInputStream getRandomAccess(long length)
                              throws IOException

Throws:

IOException

isNextByteEOL

protected boolean isNextByteEOL()
                         throws IOException

Throws:

IOException

skipSingleEol

protected void skipSingleEol()
                      throws IOException

Throws:

IOException

skipSpaces

protected void skipSpaces()
                   throws IOException

Throws:

IOException

skipSingleSpace

protected void skipSingleSpace()
                        throws IOException

Throws:

IOException

skipSpaces

protected void skipSpaces(boolean skipComment)
                   throws IOException

Throws:

IOException

skipSingleSpace

protected boolean skipSingleSpace(boolean skipComment)
                           throws IOException

Throws:

IOException

isDigit

protected boolean isDigit()
                   throws IOException

Throws:

IOException

isDigit

protected static boolean isDigit(byte c)

isHexDigit

protected static boolean isHexDigit(byte ch)

isLF

protected static boolean isLF(int c)

isCR

protected static boolean isCR(int c)

isFF

protected static boolean isFF(int c)

nextLine

protected void nextLine()
                 throws IOException

Throws:

IOException

isEOL

protected boolean isEOL(byte ch)
                 throws IOException

Throws:

IOException

readName

protected void readName()
                 throws IOException

Throws:

IOException

readNumber

protected void readNumber()
                   throws IOException

Throws:

IOException

initializeToken

protected void initializeToken()

clearToken

protected void clearToken()

appendToToken

protected void appendToToken(int ch)

getRawBytes

public static byte[] getRawBytes(String string)

skipExpectedCharacter

protected void skipExpectedCharacter(char exp)
                              throws IOException

Throws:

IOException