Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> k_int >> util >> [ CCL overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---

com.k_int.util.CCL
Class CCLToRPNParser  

java.lang.Object
  com.k_int.util.CCL.BaseCCLParser
      com.k_int.util.CCL.CCLToRPNParser

All Implemented Interfaces:

TermIdentifier

---

public class CCLToRPNParser

extends BaseCCLParser

Simple test of CCL Parser, extends the Base parser and listens for parse tokens, convert the stream of tokens into prefix notation. N.B. This class needs some work... It's still quite clunky and not too intuitive...

---

Field Summary
private static LoggingContext	cat
private  CCLConfig	config
private  com.k_int.util.RPNQueryRep.QueryNode	current_leaf
private  java.util.Stack	op_stack
private  int	pos
private  java.util.LinkedList	postfix_list
private  java.util.LinkedList	prefix_list
private  com.k_int.util.RPNQueryRep.RootNode	root
private  java.util.Stack	rpn_branch_stack

 

Fields inherited from class com.k_int.util.CCL.BaseCCLParser

p, token

 

Constructor Summary

CCLToRPNParser(java.io.Reader r, CCLConfig c)

 

Method Summary
private  void	addQualifier(java.lang.String qualifier, com.k_int.util.RPNQueryRep.AttrPlusTermNode aptn)
boolean	isCCLQualifier(java.lang.String s)
com.k_int.util.RPNQueryRep.RootNode	parseCCL()
private  void	to_rpn(com.k_int.util.RPNQueryRep.QueryNode parent)
void	visitCloseBrace()
void	visitCompleteRestriction(java.util.Vector attrs, java.lang.Object value)
void	visitOp(int op)
void	visitOpenBrace()

 

Methods inherited from class com.k_int.util.CCL.BaseCCLParser

parse, visitCCLQuery, visitElements

 

Methods inherited from class java.lang.Object

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

 

Field Detail

op_stack

private java.util.Stack op_stack

---

pos

private int pos

---

root

private com.k_int.util.RPNQueryRep.RootNode root

---

rpn_branch_stack

private java.util.Stack rpn_branch_stack

---

current_leaf

private com.k_int.util.RPNQueryRep.QueryNode current_leaf

---

prefix_list

private java.util.LinkedList prefix_list

---

postfix_list

private java.util.LinkedList postfix_list

---

config

private CCLConfig config

---

cat

private static LoggingContext cat

Constructor Detail

CCLToRPNParser

public CCLToRPNParser(java.io.Reader r,
                      CCLConfig c)

Method Detail

parseCCL

public com.k_int.util.RPNQueryRep.RootNode parseCCL()

---

to_rpn

private void to_rpn(com.k_int.util.RPNQueryRep.QueryNode parent)

---

addQualifier

private void addQualifier(java.lang.String qualifier,
                          com.k_int.util.RPNQueryRep.AttrPlusTermNode aptn)

---

visitOp

public void visitOp(int op)

Specified by:

visitOp in class BaseCCLParser

---

visitCompleteRestriction

public void visitCompleteRestriction(java.util.Vector attrs,
                                     java.lang.Object value)

Specified by:

visitCompleteRestriction in class BaseCCLParser

---

visitOpenBrace

public void visitOpenBrace()

Specified by:

visitOpenBrace in class BaseCCLParser

---

visitCloseBrace

public void visitCloseBrace()

Specified by:

visitCloseBrace in class BaseCCLParser

---

isCCLQualifier

public boolean isCCLQualifier(java.lang.String s)

Specified by:

isCCLQualifier in interface TermIdentifier

Specified by:

isCCLQualifier in class BaseCCLParser

---

Overview  Package   Class  Use  Deprecated  Index
Home >> All >> com >> k_int >> util >> [ CCL overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

---