org.verapdf.parser.postscript

Class PSParser

java.lang.Object

org.verapdf.parser.NotSeekableBaseParser

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 and Description
protected Stack<COSObject>	operandStack
protected Map<ASAtom,COSObject>	userDict

Fields inherited from class org.verapdf.parser.NotSeekableCOSParser

document, flag, integers, keyOfCurrentObject, objects

Fields inherited from class org.verapdf.parser.NotSeekableBaseParser

isPSParser, source

Constructor Summary

Constructors

Constructor and Description
PSParser(ASInputStream fileStream)

Method Summary

Modifier and Type	Method and Description
COSObject	getObjectFromUserDict(ASAtom key)

Methods inherited from class org.verapdf.parser.NotSeekableCOSParser

getArray, getDictionary, getName, nextObject

Methods inherited from class org.verapdf.parser.NotSeekableBaseParser

close, extendArray, findKeyword, findKeyword, getLineBytes, getToken, initializeToken, isCR, isDigit, isDigit, isEndOfComment, isFF, isLF, nextToken, readLine, readNumber, readUntilDelimiter, skipSpaces, skipSpaces, skipStreamSpaces

Methods inherited from class java.lang.Object

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

Field Detail

userDict

protected Map<ASAtom,COSObject> userDict

operandStack

protected Stack<COSObject> operandStack

Constructor Detail

PSParser

public PSParser(ASInputStream fileStream)
         throws IOException

Throws:

IOException

Method Detail

getObjectFromUserDict

public COSObject getObjectFromUserDict(ASAtom key)