Class Parser

java.lang.Object
  |
  +--Parser

All Implemented Interfaces:

CarFace, LexerFace

Direct Known Subclasses:

ParserCollection, ParserSession

public abstract class Parser

extends java.lang.Object

implements LexerFace

Field Summary

protected boolean	btok
protected AttributeTuple	cAttributeTuple
protected CommentTuple	cCommentTuple
protected Document	cDocument
protected Field	cField
protected java.lang.String	cFieldName
protected char	ctok
protected java.lang.String	currLabel
protected int	currLiteralType
protected java.lang.String	currLiteralVal
protected java.lang.Object	currVal
protected Value	cValue
protected ValueTuple	cValueTuple
protected ValueTupleVector	cValueTupleVector
protected Collection	docs
protected double	dtok
protected boolean	gotAField
protected int	grammar
protected java.lang.String	id
protected int	itok
protected long	ltok
protected ParseControl	parseControl
protected int	peeksy
protected float	rtok
protected java.lang.String	stok
protected int	sy
protected java.lang.String	syval
protected java.lang.String	tag

Fields inherited from interface LexerFace

ACTIVETAGS, AMPERSAND, any, ANY, COLON, COMMA, COMMENT, DIV, ELLIPSIS, ENDOFSOURCE, ENDTAG, EQUALS, GT, IDENTIFIER, LBRACE, LBRACKET, LPARENT, LT, MATCHERMESSAGE, MINUS, NOT, NOTE, PERIOD, PLUS, QUESTION, RBRACE, RBRACKET, RPARENT, SEMICOLON, STAR, STARTTAG, TILDE, TOKENMIN, tokenNames

Fields inherited from interface CarFace

BOOLEAN_LITERAL, COLLECTION, DOUBLE_LITERAL, EXTERNAL, grammarNames, INTERNAL, KEYPHRASE, LITERALcapacityIncrement, LITERALinitialCapacity, MARKUP, SERIAL, SESSION, STRING_LITERAL, STRINGVALUE_LITERAL

Constructor Summary

Parser(ParseControl prog, Lexer plexer)

Method Summary

protected void	addField()
protected boolean	AttributeTuple()
(package private) boolean	BooleanLiteral()
protected boolean	CommentTuple()
protected boolean	Document()
(package private) boolean	EndTag()
protected boolean	error(java.lang.String s)
abstract boolean	Field()
int	getLineno()
(package private) boolean	Identifier()
protected void	insymbol()
protected void	insymbol(int dummy)
(package private) boolean	isNumericLiteral(int sym)
protected boolean	Label()
protected java.lang.Object	maxVal(int valType)
protected java.lang.Object	minVal(int valType)
(package private) boolean	NumericLiteral()
protected int	orderAndCast(int firstValType, int secondValType, java.lang.Object[] vals)
protected void	orderAndCastError(int type1, int type2)
boolean	parse(Collection docs, int grammar)
protected boolean	PrimitiveValue()
void	printTables() //------------------------------- public String getSourceLine(int line) { // puts lineno at beginning of output String s=source; int lineno,i,j,len; lineno=i=j=0; len=s.length(); while(i= i) { if(lineno==line) return s.substring(i,j); i=j+1; } else return s.substring(i,len); lineno++; } return null; }
protected boolean	RangeOrPrimtiveValue()
protected boolean	RangeValue()
abstract boolean	Start()
(package private) boolean	StartTag()
(package private) boolean	StringLiteral()
(package private) boolean	StringValueLiteral()
protected void	swap(java.lang.Object[] vals)
void	t(java.lang.String s)
protected boolean	Value()
protected boolean	ValueSpec()

Methods inherited from class java.lang.Object

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

Field Detail

sy

protected int sy

peeksy

protected int peeksy

syval

protected java.lang.String syval

id

protected java.lang.String id

tag

protected java.lang.String tag

parseControl

protected ParseControl parseControl

itok

protected int itok

ltok

protected long ltok

btok

protected boolean btok

rtok

protected float rtok

dtok

protected double dtok

ctok

protected char ctok

stok

protected java.lang.String stok

currLiteralType

protected int currLiteralType

currLiteralVal

protected java.lang.String currLiteralVal

currVal

protected java.lang.Object currVal

currLabel

protected java.lang.String currLabel

cValue

protected Value cValue

cValueTuple

protected ValueTuple cValueTuple

cValueTupleVector

protected ValueTupleVector cValueTupleVector

cAttributeTuple

protected AttributeTuple cAttributeTuple

cCommentTuple

protected CommentTuple cCommentTuple

cFieldName

protected java.lang.String cFieldName

cField

protected Field cField

cDocument

protected Document cDocument

gotAField

protected boolean gotAField

docs

protected Collection docs

grammar

protected int grammar

Constructor Detail

Parser

public Parser(ParseControl prog,
              Lexer plexer)

Method Detail

Field

public abstract boolean Field()
                       throws java.lang.Exception

Start

public abstract boolean Start()
                       throws java.lang.Exception

t

public void t(java.lang.String s)

getLineno

public int getLineno()

error

protected boolean error(java.lang.String s)
                 throws java.lang.Exception

printTables

public void printTables()

//------------------------------- public String getSourceLine(int line) { // puts lineno at beginning of output String s=source; int lineno,i,j,len; lineno=i=j=0; len=s.length(); while(i= i) { if(lineno==line) return s.substring(i,j); i=j+1; } else return s.substring(i,len); lineno++; } return null; }

insymbol

protected void insymbol(int dummy)
                 throws java.lang.Exception

insymbol

protected void insymbol()
                 throws java.lang.Exception

Identifier

boolean Identifier()
             throws java.lang.Exception

StartTag

boolean StartTag()
           throws java.lang.Exception

EndTag

boolean EndTag()
         throws java.lang.Exception

isNumericLiteral

boolean isNumericLiteral(int sym)

NumericLiteral

boolean NumericLiteral()
                 throws java.lang.Exception

BooleanLiteral

boolean BooleanLiteral()
                 throws java.lang.Exception

StringLiteral

boolean StringLiteral()
                throws java.lang.Exception

StringValueLiteral

boolean StringValueLiteral()
                     throws java.lang.Exception

minVal

protected java.lang.Object minVal(int valType)

maxVal

protected java.lang.Object maxVal(int valType)

parse

public boolean parse(Collection docs,
                     int grammar)
              throws java.lang.Exception

Document

protected boolean Document()
                    throws java.lang.Exception

addField

protected void addField()
                 throws java.lang.Exception

AttributeTuple

protected boolean AttributeTuple()
                          throws java.lang.Exception

ValueSpec

protected boolean ValueSpec()
                     throws java.lang.Exception

Label

protected boolean Label()
                 throws java.lang.Exception

Value

protected boolean Value()
                 throws java.lang.Exception

RangeOrPrimtiveValue

protected boolean RangeOrPrimtiveValue()
                                throws java.lang.Exception

PrimitiveValue

protected boolean PrimitiveValue()
                          throws java.lang.Exception

RangeValue

protected boolean RangeValue()
                      throws java.lang.Exception

CommentTuple

protected boolean CommentTuple()
                        throws java.lang.Exception

orderAndCast

protected int orderAndCast(int firstValType,
                           int secondValType,
                           java.lang.Object[] vals)
                    throws java.lang.Exception

orderAndCastError

protected void orderAndCastError(int type1,
                                 int type2)
                          throws java.lang.Exception

swap

protected void swap(java.lang.Object[] vals)