A B C D E F G H I L M N O P Q R S T U V W X

A

Accumulator - class stefy.avm.Accumulator.

Accumulator class (RT) implements unifiable objects that accumulate a numerical value when unified.

Accumulator(double) - Constructor for class stefy.avm.Accumulator

add(String) - Method in class stefy.avm.AttributeSet

The method is used to define new attributes and add them to the set of attributes.

addAtom(Object) - Method in class stefy.avm.AtomSet

The method is used to define new atoms and add them to the set of atoms.

addControlString(String) - Method in class stefy.avm.Tokenizer

Adds a control string, usually: a keyword, reserved word, multi-character operator, and similar.

addEdge(Rule, int, int) - Method in class stefy.Chart

Adds an edge to the chart.

addPair(String, String) - Method in class stefy.avm.VariableX

addPair(String, Variable) - Method in class stefy.avm.VariableX

addRelations(String) - Method in class stefy.avm.TypeHierarchyX

Add type relations.

addRule(Rule) - Method in class stefy.LexiconX

Adds a new lexical rule to the lexicon.

addRule(Rule) - Method in class stefy.GrammarX

Adds a rule to the grammar.

addToRHS() - Method in class stefy.RuleX

Add a new daughter

addToRHS(VariableX) - Method in class stefy.RuleX

Add a component to the right hand side.

addType(String) - Method in class stefy.avm.TypeHierarchyX

Add a new type.

addType(String, String) - Method in class stefy.avm.TypeHierarchyX

Add a type and define its parents.

alphanumChars(int, int) - Method in class stefy.avm.Tokenizer

Specifies that all characters c in the range low <= c <= high have "alphanum" attribute set.

and(BitSet1) - Method in class stefy.avm.BitSet1

Similar to BitSet

andNot(BitSet1) - Method in class stefy.avm.BitSet1

Similar to BitSet

assertFail() - Method in class stefy.avm.ErrorHandler

assertToken(int, String) - Method in class stefy.avm.Tokenizer

Asserts certain token type (ttype) and the value of sval.

assertToken(String, String) - Method in class stefy.avm.Tokenizer

Asserts certain token type (ttype), given its name, and the value of sval.

atomByName - Variable in class stefy.avm.AtomSet

atomNonAtomUnify(Object, Object) - Method in class stefy.avm.UnificationCallback

Called when an atom is matched to a non-atom.

AtomSet - class stefy.avm.AtomSet.

AtomSet class, D&D.

AtomSet() - Constructor for class stefy.avm.AtomSet

Constructor.

attMatch(int) - Method in class stefy.avm.UnificationCallback

Called when two attribute names are matched.

attributeByName - Variable in class stefy.avm.AttributeSet

attributeSet - Variable in class stefy.GrammarX

AttributeSet - class stefy.avm.AttributeSet.

AttributeSet class (DD) implements a set of attributes.

AttributeSet() - Constructor for class stefy.avm.AttributeSet

Constructor.

B

BasicAVM - class stefy.avm.BasicAVM.

BasicAVM class (RT) implements a basic AVM.

BasicAVM(Type) - Constructor for class stefy.avm.BasicAVM

Constructor.

BasicAVMX - class stefy.avm.BasicAVMX.

BasicAVMX class, DD.

BasicAVMX(String, TypeHierarchyX) - Constructor for class stefy.avm.BasicAVMX

BitSet1 - class stefy.avm.BitSet1.

BitSet1 class (RT) is similar to the standard BitSet class with some additional functionallity.

BitSet1() - Constructor for class stefy.avm.BitSet1

Creates a new bit set.

BitSet1(int) - Constructor for class stefy.avm.BitSet1

Similar to BitSet

build() - Method in class stefy.LexiconX

build() - Method in class stefy.RuleX

Builds a rule.

build() - Method in class stefy.GrammarX

C

cback(int, int, int, Object) - Method in class stefy.ParserX

cback(int, int, int, Object) - Method in interface stefy.avm.DDinterface

cback(int, Object) - Method in class stefy.ParserX

Generic boolan callback with two parameters: the first is integer.

cback(int, Object) - Method in interface stefy.avm.DDinterface

Generic boolan callback with integer and one parameter.

CBFilterAVMTupleX - class stefy.avm.CBFilterAVMTupleX.

CBFilterAVMTupleX (DD) class is used to provide a filter function on BasicAVMTuples to some methods.

CBFilterAVMTupleX() - Constructor for class stefy.avm.CBFilterAVMTupleX

Chart - class stefy.Chart.

Chart class (RT) implements both charts used in the parsing algorithm, the passive and active chart, are instances of the class Chart.

Chart() - Constructor for class stefy.Chart

Uses default value of size=1, depth=1.

Chart(int) - Constructor for class stefy.Chart

Uses default value of depth=1.

Chart(int, int) - Constructor for class stefy.Chart

Constructor.

ChartX - class stefy.ChartX.

The ChartX class (DD) separates exclusive DD functionality from the Chart class.

ChartX(Chart, GrammarX) - Constructor for class stefy.ChartX

ChartX(Chart, ParserX) - Constructor for class stefy.ChartX

Constructs a new instance of ChartX.

clear() - Method in class stefy.Chart

clear() - Method in class stefy.Parser

Clear data structures in parser, related to the last sentence parsed.

clear(int) - Method in class stefy.avm.BitSet1

Similar to BitSet

clone() - Method in class stefy.avm.Unifiable

Returns cloned object, with field cloned set to true.

clone() - Method in class stefy.avm.Type

clone() - Method in class stefy.avm.BitSet1

Similar to BitSet

clone() - Method in class stefy.avm.BasicAVM

cloned - Variable in class stefy.avm.Unifiable

Used during the process of unification; when true, it is cloned and can be further updated.

colno() - Method in class stefy.avm.Tokenizer

Get the current column number of the input.

compare(Rule, Rule) - Method in interface stefy.RuleQueue.Comparator

compile(String) - Method in class stefy.RuleX

Compile a rule from the string.

compile(String) - Method in class stefy.avm.VariableX

Compiles string into this variablex and returns this.

compile(String) - Method in class stefy.avm.TypeHierarchyX

Compiles a type hierarchy specification from a string.

compile(Tokenizer) - Static method in class stefy.LastRefX

compile(Tokenizer) - Method in class stefy.GrammarX

Compiles a grammar: attributes, a type lattice, and rules.

compile(Tokenizer) - Method in class stefy.avm.TypeHierarchyX

Compiles a type hierarchy using a tokenizer.

compileAttributes(Tokenizer) - Method in class stefy.GrammarX

Compiles a list of attributes from the tokenizer tok.

compileEdge(Tokenizer) - Method in class stefy.ChartX

compileEdge(Tokenizer, GrammarX) - Method in class stefy.ChartX

Compiles edges reading tok, using the grammar gx, and stores them in the chart chart.

compileRule(Tokenizer, GrammarX) - Static method in class stefy.RuleX

A static method for compiling a rule.

compileRules(String) - Method in class stefy.GrammarX

Compiles a list of rules from a string.

compileRules(Tokenizer) - Method in class stefy.GrammarX

Compiles a list of rules from a tokenizer.

compileS(String) - Static method in class stefy.avm.VariableX

Compiles a new variableX and returns it.

compileVariable(Tokenizer, HashMap) - Method in class stefy.avm.VariableX

createTuple(String, TypeHierarchyX) - Static method in class stefy.avm.BasicAVMX

createTuple(TypeHierarchyX) - Static method in class stefy.avm.BasicAVMX

current_tuple_id - Static variable in class stefy.avm.VariableX

Useful information for semantic calculation.

D

daughter(int) - Method in class stefy.RuleX

Return i-th daughter

DD - class stefy.avm.DD.

DD class, DD.

DD() - Constructor for class stefy.avm.DD

DDinterface - interface stefy.avm.DDinterface.

DDinterface (DD) is used to describe the interface between a "handled" object (RT) and its handler (DD).

defaultSyntax() - Method in class stefy.avm.Tokenizer

Sets the tokenizer configuration to default values.

defineBotName(String) - Method in class stefy.avm.TypeHierarchyX

Define name of the bottom type.

defineQuotes(String, String, String) - Method in class stefy.avm.Tokenizer

Define quotes.

defineTopName(String) - Method in class stefy.avm.TypeHierarchyX

Define name of the top type.

defQuoteSub(String, String, String, String) - Method in class stefy.avm.Tokenizer

Defines a substitution of a quote type.

duplicate1() - Method in class stefy.Rule

Duplicates the Rule (not cloning).

duplicate1() - Method in class stefy.avm.Variable

Duplicates the AVM (intermediate step).

duplicateAndSeparate() - Method in class stefy.avm.Variable

Used to finish duplication and to separate the clone.

duplicateAndSeparate() - Method in class stefy.avm.VariableX

dval - Variable in class stefy.avm.Tokenizer

Double value of the current token.

E

emailHeaders(boolean) - Method in class stefy.avm.Tokenizer

Activates recognition of RFC822 (e-mail) headers.

entryToShortString(RuleX) - Method in class stefy.GrammarX

Callback function used to fill entries in chart printout.

equal(Object, Object) - Static method in class stefy.avm.VariableX

Compares two variables or objects whether they have equal values.

equals(Object) - Method in class stefy.avm.BitSet1

Compares this object against the specified object.

error(String) - Method in class stefy.avm.Tokenizer

Report an error while parsing.

ErrorHandler - class stefy.avm.ErrorHandler.

ErrorHandler class, RT.

ErrorHandler() - Constructor for class stefy.avm.ErrorHandler

ErrorHandlerX - class stefy.avm.ErrorHandlerX.

ErrorHandlerX class, DD.

ErrorHandlerX() - Constructor for class stefy.avm.ErrorHandlerX

F

fatal(Exception) - Method in class stefy.avm.ErrorHandler

fatal(Exception) - Method in class stefy.avm.ErrorHandlerX

fatal(String) - Method in class stefy.avm.ErrorHandler

The function used to handle fatal errors, i.e., the application exits after they occur.

filter(int, BasicAVM, String) - Method in class stefy.avm.CBFilterAVMTupleX

The filter function used in printing AVMs.

findSet() - Method in class stefy.avm.Variable

The method findSet implements the operation FIND-SET of the data structure FIND-UNION (see Rivest ?).

findSet() - Method in class stefy.avm.VariableX

Find the set representative (non-static method).

findSet(Variable) - Static method in class stefy.avm.VariableX

Find the set representative (FIND-UNION data structure) (static method).

firstAndIndex(BitSet1) - Method in class stefy.avm.BitSet1

Returns the index of the first bit common to both bitsets.

firstSetIndex() - Method in class stefy.avm.BitSet1

Similar to BitSet

fromToToOrth(Variable, ParserX, String, int[]) - Static method in class stefy.RuleX

Creates values of ORTH attributes using from and to values from the parser.

fullSpanEdges() - Method in class stefy.ChartX

Get a vector of full span edges.

fullSpanEdges(Chart, ParserX) - Static method in class stefy.ChartX

G

Generation - Static variable in class stefy.avm.Variable

Generation counter

get_n() - Method in class stefy.Chart

Get the length of the chart (lastBreakPoint).

get_p(Variable) - Static method in class stefy.avm.VariableX

Gets the value of immediate variable reference (can be another variable).

get(int) - Method in class stefy.avm.BitSet1

Similar to BitSet

get(String) - Method in class stefy.avm.VariableX

Gets a sub-AVM, fails if the path does not exist (fatal error).

get(String, int) - Method in class stefy.avm.VariableX

Get value from an AVM using path.

getA(String) - Method in class stefy.avm.VariableX

getAllSubAVMs(Variable) - Static method in class stefy.avm.VariableX

Get an array of all sub-AVMs of a given AVM.

getAS(Variable, String) - Static method in class stefy.avm.VariableX

Static method for getting a sub-AVM.

getAVMs(String) - Method in class stefy.Lexicon

Get AVMs associated with a word.

getF(String) - Method in class stefy.avm.VariableX

getHashtable() - Method in class stefy.LexiconX

getHeadIndex() - Method in class stefy.RuleX

Get head index.

getHelper(String, int) - Method in class stefy.avm.VariableX

getId() - Method in class stefy.avm.Variable

Gets BasicAVM id.

getLastPreRead() - Method in class stefy.avm.Tokenizer

Returns a "raw" string value composed of all characters that were read during the recognition of the last token, but before the beginning of the token.

getLastRead() - Method in class stefy.avm.Tokenizer

Returns a "raw" string value composed of all characters that were read during the recognition of the last token.

getN(String) - Method in class stefy.avm.VariableX

Gets a sub-AVM.

getName(int) - Method in class stefy.avm.AttributeSet

Get the attribute name, given its id number.

getNS(Variable, String) - Static method in class stefy.avm.VariableX

getNumber(String) - Method in class stefy.avm.AttributeSet

Get the attribute number.

getOS(Variable, String) - Static method in class stefy.avm.VariableX

Static method for getting a sub-AVM.

getParser() - Method in class stefy.ParserX

getS_p(Variable, String, int) - Static method in class stefy.avm.VariableX

Get the actual object in the path.

getS(Variable, String, int) - Static method in class stefy.avm.VariableX

Get value from an AVM using path (static).

getTopType() - Method in class stefy.avm.TypeHierarchyX

Get a clone of top type

getTtype(String) - Method in class stefy.avm.Tokenizer

Get ttype number.

getTuple() - Method in class stefy.avm.BasicAVMX

getType() - Method in class stefy.avm.Variable

getType() - Method in class stefy.avm.VariableX

Gets the type of an AVM.

getType(String) - Method in class stefy.avm.VariableX

Gets the type of the AVM specified by a path.

getType(String) - Method in class stefy.avm.TypeHierarchyX

Get type by name.

getTypeId() - Method in class stefy.avm.Variable

Gets type id.

getTypeName(String) - Method in class stefy.avm.VariableX

Get type name from the path.

getTypeName(Type) - Method in class stefy.avm.TypeHierarchyX

Get a type name.

getTypes(boolean) - Method in class stefy.avm.TypeHierarchyX

Get an array of types.

getTypeS(Variable, String) - Static method in class stefy.avm.VariableX

Static function to get a type.

getValue(Variable) - Static method in class stefy.avm.VariableX

Gets the set value.

Grammar - class stefy.Grammar.

Grammar class, RT.

Grammar() - Constructor for class stefy.Grammar

Grammar(Lexicon) - Constructor for class stefy.Grammar

GrammarX - class stefy.GrammarX.

GrammarX class (DD) separates exclusive debug-and-develop functionality from the class Grammar.

GrammarX() - Constructor for class stefy.GrammarX

Constructor.

GrammarX(Grammar) - Constructor for class stefy.GrammarX

Constructor with given object grammar.

GrammarX(Lexicon) - Constructor for class stefy.GrammarX

Constructor with a given lexicon.

H

hashCode() - Method in class stefy.avm.BitSet1

Returns a hash code value for this bit set.

hasMoreTokens() - Method in class stefy.avm.Tokenizer

Verifies whether there are more tokens (i.e., whether the current token is of type TT_EOF.

HSS - Variable in class stefy.Parser

Use hidden structure sharing in parsing.

I

init(Tokenizer) - Static method in class stefy.RuleX

Initializes tokenizer for compiling rules.

init(Tokenizer) - Static method in class stefy.GrammarX

init(Tokenizer) - Static method in class stefy.avm.VariableX

Tokenizer initialization.

init(Tokenizer) - Static method in class stefy.avm.TypeHierarchyX

Tokenizer initialization, done before compiling a TypeHierarchy.

insertPrefix(String, String, int) - Static method in class stefy.avm.VariableX

General string-manipulation function for inserting prefixes.

intConflict(int) - Method in class stefy.avm.UnificationCallback

Called when an integer-based conflict is encountered.

Interpreter - class stefy.Interpreter.

Interpreter class implements an interactive interface with parser.

Interpreter() - Constructor for class stefy.Interpreter

Creates an Interpreter element with stdin and stdout as reader and writer.

Interpreter(Reader, PrintWriter) - Constructor for class stefy.Interpreter

Create an Interpreter element.

Interpreter(String, String) - Constructor for class stefy.Interpreter

Creates an Interpreter element with give input and output file name.

isAtom(Variable) - Static method in class stefy.avm.VariableX

Verify whether this variable contains an atom, a static method.

isAVMS(Variable) - Static method in class stefy.avm.VariableX

Verify whether this variable contains an AVM, a static method.

isInstantiated() - Method in class stefy.avm.Variable

Verify whether this variable is instantiated.

isLeaf() - Method in class stefy.avm.TypeX

ival - Variable in class stefy.avm.Tokenizer

Integer (int) value of the current token.

L

LastRef - class stefy.LastRef.

Looks for the last reference with given type when outputing result.

LastRef(Type) - Constructor for class stefy.LastRef

Constructor.

LastRefX - class stefy.LastRefX.

LastRefX (DD).

LastRefX() - Constructor for class stefy.LastRefX

length() - Method in class stefy.avm.BitSet1

Similar to BitSet

lexicon - Variable in class stefy.Grammar

lexicon - Variable in class stefy.GrammarX

Lexicon - class stefy.Lexicon.

Lexicon class, RT.

Lexicon() - Constructor for class stefy.Lexicon

LexiconX - class stefy.LexiconX.

LexiconX class (DD) is the develop-and-debug class for Lexicon.

LexiconX() - Constructor for class stefy.LexiconX

LexiconX(Lexicon) - Constructor for class stefy.LexiconX

lineno() - Method in class stefy.avm.Tokenizer

Get the current line number of the input.

list - Static variable in class stefy.avm.Variable

M

main(String[]) - Static method in class stefy.Interpreter

The main method, if we want to use interpreter directly.

matched(Object) - Method in class stefy.avm.UnificationCallback

Called when variables are already matched.

N

newAEdges - Variable in class stefy.Parser

newp - Variable in class stefy.avm.Variable

Used to store changed value of p.

newVariable(String) - Static method in class stefy.avm.VariableX

Creates a new variable that contains an AVM.

next - Variable in class stefy.avm.Variable

nextToken() - Method in class stefy.avm.Tokenizer

Reads next token.

normalize() - Method in class stefy.avm.TypeHierarchyX

notSameAtomsUnify(Object, Object) - Method in class stefy.avm.UnificationCallback

Called when two not equal atoms are matched.

nullNonNullUnify(Object) - Method in class stefy.avm.UnificationCallback

Called when null and non-null variables are unified.

O

o - Variable in class stefy.LexiconX

o - Variable in class stefy.RuleX

The rule being built.

o - Variable in class stefy.GrammarX

o - Variable in class stefy.avm.VariableX

o - Variable in class stefy.avm.BasicAVMX

or(BitSet1) - Method in class stefy.avm.BitSet1

Similar to BitSet

ordinaryChar(int) - Method in class stefy.avm.Tokenizer

P

parents - Variable in class stefy.avm.TypeX

parse() - Method in class stefy.Parser

Parse.

parse(String) - Method in class stefy.ParserX

parse(String) - Method in class stefy.Parser

The method used to parse a string.

parse(Vector) - Method in class stefy.Parser

The method used to parse a vector of tokens.

parseDoubles(boolean) - Method in class stefy.avm.Tokenizer

Activates recognition of floating-point numbers (default is false).

parseIntegers(boolean) - Method in class stefy.avm.Tokenizer

Specifies whether this tokenizer should recognize integers.

parseNumbers(boolean) - Method in class stefy.avm.Tokenizer

Specifies whether this tokenizer should recognize numbers.

Parser - class stefy.Parser.

Parser class (RT) contains the parsing chart algorithm.

Parser(Grammar) - Constructor for class stefy.Parser

Creates a parser given a grammar.

Parser(Grammar, Chart) - Constructor for class stefy.Parser

Creates a parser given a grammar, register, and a chart.

ParserX - class stefy.ParserX.

ParserX class (DD) is used for DD of the objects of class Parser.

ParserX(Interpreter, ChartX, GrammarX) - Constructor for class stefy.ParserX

Creates a new instance of ParserX.

parseTreeToString() - Method in class stefy.RuleX

String representation of the parse tree contained in an edge.

pChartToString() - Method in class stefy.ParserX

Returns the string representation of the passive chart.

popConfig() - Method in class stefy.avm.Tokenizer

Pops the current tokenizer configuration from an internal stack.

principles(RuleX) - Method in class stefy.GrammarX

Callback function, called during construction of a rule.

PrintInternals - Static variable in class stefy.avm.VariableX

If true, printing AVMs includes some internal information.

println(String, Object) - Static method in class stefy.avm.DD

pushConfig() - Method in class stefy.avm.Tokenizer

Pushes the current tokenizer configuration to an internal stack.

Q

quoteChar(int) - Method in class stefy.avm.Tokenizer

Set a character to be a quote character.

R

readDval(int) - Method in class stefy.avm.Tokenizer

Verifies that the current token is of type ttype, returns its dval, and reads next token.

readDval(String) - Method in class stefy.avm.Tokenizer

Verifies that the type name of the current token is ttname, returns its ival, and reads next token.

readIval(int) - Method in class stefy.avm.Tokenizer

Verifies that the current token is of type ttype, returns its ival, and reads next token.

readIval(String) - Method in class stefy.avm.Tokenizer

Verifies that the type name of the current token is ttname, returns its ival, and reads next token.

readSval(int) - Method in class stefy.avm.Tokenizer

Verifies that the current token is of type ttype, returns its sval, and reads next token.

readSval(String) - Method in class stefy.avm.Tokenizer

Verifies that the type name of the current token is ttname, returns its sval, and reads next token.

readToken(int, String) - Method in class stefy.avm.Tokenizer

Reports an error if it does not see a token of type ttype, and sval equal to s.

readToken(String, String) - Method in class stefy.avm.Tokenizer

Reports an error if it does not see a token with token name ttname, and sval equal to s.

remove(Variable, String) - Static method in class stefy.avm.VariableX

Removes a value.

rereadToken() - Method in class stefy.avm.Tokenizer

Return to the beginning of the last read token and read a token again (with possibly another rules).

resetSyntax() - Method in class stefy.avm.Tokenizer

Resets syntax: all characters are ordinary characters.

Rule - class stefy.Rule.

Rule class (RT) implements an HPSG rule.

Rule() - Constructor for class stefy.Rule

Constructor.

RuleQueue.Comparator - interface stefy.RuleQueue.Comparator.

Interface for supplying a rule comparator.

rules - Variable in class stefy.Grammar

RuleX - class stefy.RuleX.

(DD) Similarly to VariableX, the RuleX class contains the functionallity used for creating and maintaing the Rule instances, but which not needed at run-time.

RuleX(GrammarX) - Constructor for class stefy.RuleX

Constructor.

RuleX(Rule, GrammarX) - Constructor for class stefy.RuleX

Constructor.

RuleX(String, GrammarX) - Constructor for class stefy.RuleX

Construct rule by compiling it from a string.

run() - Method in class stefy.Interpreter

Runs interpreter.

S

S - Static variable in class stefy.avm.ErrorHandler

S - Static variable in class stefy.avm.AtomSet

saval - Variable in class stefy.avm.Tokenizer

An array of strings obtained after parsing some compelx tokens (eg, XML tags).

seeToken(int, String) - Method in class stefy.avm.Tokenizer

Check if the current token is the token ttype with the string value s.

seeToken(String, String) - Method in class stefy.avm.Tokenizer

Check if the current token has the token type name ttname, and has the sval value s.

set(int) - Method in class stefy.avm.BitSet1

Similar to BitSet

set(String, Object, int) - Method in class stefy.avm.VariableX

Sets the value in an AVM.

setCloned(boolean) - Method in class stefy.avm.Unifiable

Public access to cloned.

setEscapeCharacter(int) - Method in class stefy.avm.Tokenizer

Sets the escape character for control tokens.

setHeadIndex(int) - Method in class stefy.RuleX

Set the head index.

setId(int) - Method in class stefy.avm.Variable

Sets BasicAVM id.

setIgnore(int, boolean) - Method in class stefy.avm.Tokenizer

Specifies that a token type should be ignored.

setLexicon(LexiconX) - Method in class stefy.GrammarX

Set grammar lexicon.

setOS(Variable, String, String) - Static method in class stefy.avm.VariableX

Set a value to an atom.

setS(Variable, String, Object, int) - Static method in class stefy.avm.VariableX

Sets the value in an AVM (static method).

setTrace(int) - Method in class stefy.ParserX

setType(String, String) - Method in class stefy.avm.VariableX

Sets a type of a basic AVM, use "" to set the root.

shallowCopy() - Method in class stefy.Rule

First, does whatever is done for a super classes, and then do some additional stuff.

shallowCopy() - Method in class stefy.avm.Variable

Makes shallow copy of this object.

sharedDuplicate() - Method in class stefy.Rule

Duplicates the Rule with hidden structure sharing.

sharedDuplicate() - Method in class stefy.avm.Variable

Shared duplicate: duplicate with hidden structure sharing.

sharedDuplicateAndSeparate() - Method in class stefy.avm.Variable

Shared duplication.

size - Variable in class stefy.avm.AttributeSet

size() - Method in class stefy.RuleX

Get rule size (length of the right hand side).

size() - Method in class stefy.avm.BitSet1

Similar to BitSet

SMODE_ASSERT - Static variable in class stefy.avm.VariableX

Search mode with assert (fails if a path does not exist).

SMODE_CREATE - Static variable in class stefy.avm.VariableX

Search mode with creation of path if necessary and if possible.

SMODE_N - Static variable in class stefy.avm.VariableX

Search mode that returns a null (or equivalent) if path does not exist or not possible.

SMODE_NCREATE - Static variable in class stefy.avm.VariableX

Search mode that will create a path if necessary and if possible.

SMODE_OCREATE - Static variable in class stefy.avm.VariableX

Search mode with overriding creation of path and value if necessary.

status - Variable in class stefy.avm.Variable

Variable status.

stefy - package stefy

Provides additional classes and interfaces (on top of the stefy.avm) that are used for parsing.

stefy.avm - package stefy.avm

Provides necessary classes and interface for implementing attribute-value matrices.

Strict - Static variable in class stefy.avm.TypeHierarchyX

If true, then a type has to be added before specifying any sub-type relations that includes it, and types can be included in type hierarchy on the fly.

sval - Variable in class stefy.avm.Tokenizer

String value of the current token.

T

Tokenizer - class stefy.avm.Tokenizer.

Tokenizer class (DD) is an advanced tokenizer similar to the standard StringTokenizer or StreamTokenizer.

Tokenizer(InputStream) - Constructor for class stefy.avm.Tokenizer

Constructs tokenizer on a given InputStream.

Tokenizer(Reader) - Constructor for class stefy.avm.Tokenizer

Constructs tokenizer on a Reader.

Tokenizer(String) - Constructor for class stefy.avm.Tokenizer

Constructs tokenizer on a given string.

toShortString() - Method in class stefy.RuleX

Short string represetnation.

toString() - Method in class stefy.ChartX

Produces a string representation of the chart.

toString() - Method in class stefy.avm.Variable

toString() - Method in class stefy.avm.VariableX

Returns a string representation of the object variable.

toString() - Method in class stefy.avm.TypeHierarchyX

Prints out a type hierarchy, which can be compiled by the method TypeHierarchyX.compile(String).

toString() - Method in class stefy.avm.TypeX

toString() - Method in class stefy.avm.BitSet1

Similar to BitSet

toString() - Method in class stefy.avm.Tokenizer

Returns the string representation of the current stream token.

toString() - Method in class stefy.avm.Accumulator

Returns the string representing accumulated value (double).

toString(CBFilterAVMTupleX) - Method in class stefy.avm.VariableX

Returns a string representation of the object variable.

toString(Chart, ParserX) - Static method in class stefy.ChartX

toString(GrammarX) - Method in class stefy.ChartX

Produces a string representation of the chart.

toString(Variable) - Static method in class stefy.avm.VariableX

Returns a string representation of the given variable (static version).

toString(Variable, AttributeSet, TypeHierarchyX, CBFilterAVMTupleX) - Static method in class stefy.avm.VariableX

Returns a string representation of the given variable (static version).

toString(Variable, CBFilterAVMTupleX) - Static method in class stefy.avm.VariableX

Returns a string representation of the given variable (static version).

toString2(Map, int[][], AttributeSet, TypeHierarchyX, CBFilterAVMTupleX) - Method in class stefy.LastRef

Overriding the method from Unifiable.

toString2(Map, int[][], AttributeSet, TypeHierarchyX, CBFilterAVMTupleX) - Method in class stefy.avm.Unifiable

toString2S(Variable, Map, int[][], AttributeSet, TypeHierarchyX, CBFilterAVMTupleX) - Static method in class stefy.avm.VariableX

toStringShort() - Method in class stefy.avm.VariableX

A short string representation of a variable.

toStringShort(Variable) - Static method in class stefy.avm.VariableX

A short string representation of a variable (static version).

toStringShortEdge(ParserX) - Method in class stefy.RuleX

Short edge representation.

toStringType() - Method in class stefy.avm.VariableX

The name of the root type.

trace(String) - Method in class stefy.Interpreter

Prints trace string to the interpreter writer with prefix trace:.

trimToSize() - Method in class stefy.GrammarX

TT_CONTROL - Static variable in class stefy.avm.Tokenizer

The token type denoting a control word (reserved word, keyword).

TT_DOUBLE - Static variable in class stefy.avm.Tokenizer

The token type denoting a floating-point number.

TT_EOF - Static variable in class stefy.avm.Tokenizer

The token type denoting the end of file.

TT_EOL - Static variable in class stefy.avm.Tokenizer

The token type denoting the end of line.

TT_HEADER - Static variable in class stefy.avm.Tokenizer

The token type denoting header (e.g., RFC822 (e-mail) header).

TT_INTEGER - Static variable in class stefy.avm.Tokenizer

The token type denoting an integer number.

TT_QUOTE - Static variable in class stefy.avm.Tokenizer

Default quote token type.

TT_SPC - Static variable in class stefy.avm.Tokenizer

The token type denoting white space (not EOL).

TT_WORD - Static variable in class stefy.avm.Tokenizer

The token type denoting a word.

TT_XMLTAG - Static variable in class stefy.avm.Tokenizer

The token type denoting XML tag (may not be precisely according to the standard).

ttName(int) - Method in class stefy.avm.Tokenizer

Get ttype name.

ttype - Variable in class stefy.avm.Tokenizer

Current token type.

Type - class stefy.avm.Type.

The Type class (RT) implements an instance of type.

Type(TypeHierarchy) - Constructor for class stefy.avm.Type

Constructor: Creates a new type.

typeConflict() - Method in class stefy.avm.UnificationCallback

Called when a type conflict is encountered.

typeHierarchy - Variable in class stefy.GrammarX

TypeHierarchy - class stefy.avm.TypeHierarchy.

TypeHierarchy class (RT) implements a hierarchy of types.

TypeHierarchy() - Constructor for class stefy.avm.TypeHierarchy

TypeHierarchyX - class stefy.avm.TypeHierarchyX.

TypeHierarchyX class (DD) implements a hierarchy of types.

TypeHierarchyX() - Constructor for class stefy.avm.TypeHierarchyX

Constructor.

TypeHierarchyX(String, String) - Constructor for class stefy.avm.TypeHierarchyX

Constructor.

TypeX - class stefy.avm.TypeX.

TypeX class, DD.

TypeX(String, TypeHierarchyX) - Constructor for class stefy.avm.TypeX

U

Unifiable - class stefy.avm.Unifiable.

Unifiable class (RT) used as supertype class for all classes that define unification in a special way.

Unifiable() - Constructor for class stefy.avm.Unifiable

Constructor.

UnificationCallback - class stefy.avm.UnificationCallback.

UnificationCallback (RT) class is used to change the behaviour of the standard unification algorithm.

UnificationCallback() - Constructor for class stefy.avm.UnificationCallback

UNIFY_D - Static variable in class stefy.avm.Variable

Destructive unification mode

UNIFY_N - Static variable in class stefy.avm.Variable

Non-destructive unification mode with no hidden structure sharing

UNIFY_S - Static variable in class stefy.avm.Variable

Non-destructive unification mode with hidden structure sharing

unify(Type) - Method in class stefy.avm.Type

Non-destructive unification.

unify(Variable, int) - Method in class stefy.avm.Variable

Unify this variable with other variable.

unify(VariableX, int) - Method in class stefy.avm.VariableX

Unify this variablex destructively with other variablex and return the result.

unify1(Object, Stack) - Method in class stefy.LastRef

Unification.

unify1(Object, Stack) - Method in class stefy.avm.Unifiable

Used during unification; unifies this object with o, and updates stack sigma.

unify1(Object, Stack) - Method in class stefy.avm.Accumulator

Unifies two accumulators (used by the unification method, not to be used by a user).

unify1(Object, Stack) - Method in class stefy.avm.BasicAVM

unify1OrRecover(Variable) - Method in class stefy.avm.Variable

The first phase of unification.

uninstantiate() - Method in class stefy.avm.Variable

Uninstantiate the variable.

unionSafe(Variable) - Method in class stefy.avm.Variable

The method unionSafe implements operation UNION of the data structure FIND-UNION (see Rivest[?]).

V

value - Variable in class stefy.avm.Accumulator

The stored value.

Variable - class stefy.avm.Variable.

Variable class (RT) represents a reference to a BasicAVM.

Variable() - Constructor for class stefy.avm.Variable

Constructor.

Variable(Object) - Constructor for class stefy.avm.Variable

Constructor.

VariableX - class stefy.avm.VariableX.

VariableX class, DD.

VariableX() - Constructor for class stefy.avm.VariableX

Constructor.

VariableX(AttributeSet, TypeHierarchyX) - Constructor for class stefy.avm.VariableX

Constructor.

VariableX(String) - Constructor for class stefy.avm.VariableX

Constructor.

VariableX(Variable) - Constructor for class stefy.avm.VariableX

Constructor.

VariableX(Variable, AttributeSet, TypeHierarchyX) - Constructor for class stefy.avm.VariableX

Constructor.

verbose - Static variable in class stefy.avm.ErrorHandler

W

walkAndMark(Map, int[][], Variable[][]) - Method in class stefy.LastRef

Overriding the method from Unifiable

walkAndMark(Map, int[][], Variable[][]) - Method in class stefy.avm.Unifiable

walkAndMarkS(Variable, Map, int[][], Variable[][]) - Static method in class stefy.avm.VariableX

General purpose depth-first walker.

whitespaceChars(int, int) - Method in class stefy.avm.Tokenizer

Specifies that all characters c in the range low <= c <= high have "whitespace" attribute set.

wordChar(int) - Method in class stefy.avm.Tokenizer

Specifies the character c have "alpha" and "alphanum" attributes set.

wordChars(int, int) - Method in class stefy.avm.Tokenizer

Specifies that all characters c in the range low <= c <= high have "alpha" and "alphanum" attributes set.

wordChars(String) - Method in class stefy.avm.Tokenizer

Specifies that all characters c in the string s have "alpha" and "alphanum" attributes set.

X

x(Object) - Static method in class stefy.avm.DD

Takes object o and returns a D&D wrapper class.

XMLtags(boolean) - Method in class stefy.avm.Tokenizer

Activates recognition of XML tags.

xor(BitSet1) - Method in class stefy.avm.BitSet1

Similar to BitSet

A B C D E F G H I L M N O P Q R S T U V W X