translateprolog.source

Class Parser

java.lang.Object

translateprolog.source.Parser

public class Parser
extends java.lang.Object

class containing static functions to handle prolog source code

Version:

2.0

Author:

Jiri Cabal

Field Summary

Fields

Modifier and Type	Field and Description
private static char	hiddenDecP
static java.lang.String	regexPredicateName
static java.lang.String	regexVariableName

Constructor Summary

Constructors

Constructor and Description
Parser()

Method Summary

Methods

Modifier and Type	Method and Description
private static Member	createMember(java.lang.String m)
static Fact	createPredicateHeader(java.lang.String text)
private static java.util.ArrayList<java.lang.String>	getMembersFromText(java.lang.String memberPart)
private static java.lang.String	getNewVariableName(java.lang.String[] params, java.util.ArrayList<java.lang.String> newVars)
static Line	handleMixedRulesAndFacts(Line original)
static java.lang.String	hideDecimalPoint(java.lang.String input)
static boolean	isIdentifier(java.lang.String name)
static java.lang.Boolean	isLikeCorrectAritmExpr(java.lang.String expr)
static java.lang.Boolean	isLikeCorrectExpr(java.lang.String expr)
static boolean	isVariableName(java.lang.String name)
static Line	ParseLine(java.lang.String line)
static java.lang.String	prepareExpr(java.lang.String input)
static java.lang.String	RemoveComments(java.lang.String input)
static java.lang.String	removeWhiteSpaces(java.lang.String input)
static java.lang.String	showDecimalPoint(java.lang.String input)
static java.lang.Boolean	uniteExprs(java.lang.String e1, java.lang.String e2, java.util.ArrayList<java.lang.String> out1, java.util.ArrayList<java.lang.String> out2)

Methods inherited from class java.lang.Object

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

Field Detail

hiddenDecP

private static char hiddenDecP

regexVariableName

public static final java.lang.String regexVariableName

See Also:

Constant Field Values

regexPredicateName

public static final java.lang.String regexPredicateName

See Also:

Constant Field Values

Constructor Detail

Parser

public Parser()

Method Detail

ParseLine

public static Line ParseLine(java.lang.String line)
                      throws java.lang.Exception

Throws:

java.lang.Exception

createPredicateHeader

public static Fact createPredicateHeader(java.lang.String text)
                                  throws java.lang.Exception

Throws:

java.lang.Exception

RemoveComments

public static java.lang.String RemoveComments(java.lang.String input)

hideDecimalPoint

public static java.lang.String hideDecimalPoint(java.lang.String input)

showDecimalPoint

public static java.lang.String showDecimalPoint(java.lang.String input)

isLikeCorrectAritmExpr

public static java.lang.Boolean isLikeCorrectAritmExpr(java.lang.String expr)

isLikeCorrectExpr

public static java.lang.Boolean isLikeCorrectExpr(java.lang.String expr)

prepareExpr

public static java.lang.String prepareExpr(java.lang.String input)

removeWhiteSpaces

public static java.lang.String removeWhiteSpaces(java.lang.String input)

isIdentifier

public static boolean isIdentifier(java.lang.String name)

isVariableName

public static boolean isVariableName(java.lang.String name)

getMembersFromText

private static java.util.ArrayList<java.lang.String> getMembersFromText(java.lang.String memberPart)
                                                                 throws java.lang.Exception

Throws:

java.lang.Exception

createMember

private static Member createMember(java.lang.String m)
                            throws java.lang.Exception

Throws:

java.lang.Exception

uniteExprs

public static java.lang.Boolean uniteExprs(java.lang.String e1,
                           java.lang.String e2,
                           java.util.ArrayList<java.lang.String> out1,
                           java.util.ArrayList<java.lang.String> out2)

handleMixedRulesAndFacts

public static Line handleMixedRulesAndFacts(Line original)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

getNewVariableName

private static java.lang.String getNewVariableName(java.lang.String[] params,
                                  java.util.ArrayList<java.lang.String> newVars)