Package org.verapdf.parser.postscript

Class PSParser

java.lang.Object

org.verapdf.parser.COSParser

org.verapdf.parser.NotSeekableCOSParser

org.verapdf.parser.postscript.PSParser

All Implemented Interfaces:

Closeable, AutoCloseable

Direct Known Subclasses:

CMapParser, Type1FontProgram

public class PSParser
extends NotSeekableCOSParser

PostScript parser that holds operand stack and user dictionary.

Author:

Sergey Shemyakov

Field Summary

Fields

Modifier and Type	Field	Description
protected final Stack<COSObject>	operandStack
protected final Map<ASAtom,COSObject>	userDict

Fields inherited from class org.verapdf.parser.COSParser

document, flag, integers, keyOfCurrentObject, objects

Constructor Summary

Constructors

Constructor	Description
PSParser(ASInputStream fileStream)
PSParser(NotSeekableBaseParser baseParser)

Method Summary

Modifier and Type	Method	Description
protected COSObject	getCloseDictionary()
protected COSObject	getDictionary()
COSObject	getObjectFromUserDict(ASAtom key)

Methods inherited from class org.verapdf.parser.NotSeekableCOSParser

close, getBaseParser, getSource

Methods inherited from class org.verapdf.parser.COSParser

decryptCOSString, getArray, getErrorMessage, getName, nextObject

Methods inherited from class java.lang.Object

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

Field Details

userDict

protected final Map<ASAtom,COSObject> userDict

operandStack

protected final Stack<COSObject> operandStack

Constructor Details

PSParser

public PSParser(ASInputStream fileStream)
         throws IOException

Throws:

IOException

PSParser

public PSParser(NotSeekableBaseParser baseParser)

Method Details

getObjectFromUserDict

public COSObject getObjectFromUserDict(ASAtom key)

getDictionary

protected COSObject getDictionary()

Overrides:

getDictionary in class COSParser

getCloseDictionary

protected COSObject getCloseDictionary()

Overrides:

getCloseDictionary in class COSParser