org.quasiliteral.term
Class QuasiBuilderAdaptor

java.lang.Object
  |
  +--org.quasiliteral.term.QuasiBuilderAdaptor

All Implemented Interfaces:

AstroBuilder, QuasiBuilder

public class QuasiBuilderAdaptor

extends Object

implements QuasiBuilder

Untamed: Wraps an AstroBuilder to pretend to be of type QuasiBuilder.

This kludge exists only until we switch to Antlr, and make use of its support for grammar inheritance. Until then, the one grammar, term.y, must support both literal and quasi-literal term trees, so it is therefore defined in terms of the larger subtype -- QuasiBuilder.

Author:

Mark S. Miller

Field Summary

static QuasiBuilder	FOR_TERMS Enabled: Builds Term trees according to the term.y grammar
private AstroBuilder	myBuilder

Constructor Summary

QuasiBuilderAdaptor(AstroBuilder builder)
Enabled:

Method Summary

Astro	atHole(Astro litInt) Enabled:
Astro	bag(Object args) Enabled:
AstroArg	choice(AstroArg leftArg, AstroArg rightArg) Enabled:
Astro	composite(AstroTag tag, Object data, SourceSpan optSpan) Enabled:
boolean	doesQuasis() Enabled:
Astro	dollarHole(Astro litInt) Enabled:
AstroSchema	getSchema() Enabled:
AstroArg	group(Object args) Enabled:
AstroArg	interleave(AstroArg leftArg, AstroArg rightArg) Enabled:
Astro	leafChar(char data, SourceSpan optSpan) Enabled:
Astro	leafData(Object data, SourceSpan optSpan) Enabled:
Astro	leafFloat64(double data, SourceSpan optSpan) Enabled:
Astro	leafInteger(BigInteger data, SourceSpan optSpan) Enabled:
Astro	leafLong(long data, SourceSpan optSpan) Enabled:
Astro	leafString(String data, SourceSpan optSpan) Enabled:
Astro	leafTag(AstroTag tag, SourceSpan optSource) Enabled:
Astro	leafTwine(Twine data, SourceSpan optSpan) Enabled:
Object	list() Enabled:
Object	list(AstroArg first) Enabled:
Object	list(AstroArg first, AstroArg second) Enabled:
Object	list(AstroArg first, AstroArg second, AstroArg third) Enabled:
Object	list(AstroArg first, AstroArg second, AstroArg third, AstroArg fourth) Enabled:
AstroArg	some(AstroArg optSub, String quant) Enabled:
Astro	start(Astro top) Enabled:
Astro	taggedHole(Astro ident, Astro functorHole) Enabled:
Astro	term(Astro functor) Enabled:
Astro	term(Astro functor, Object args) Enabled:
String	toString() Suppressed:
Astro	tuple(Object args) Enabled:
Object	unpack(Astro litString) Enabled:
Object	with(Object list, AstroArg next) Enabled:

Methods inherited from class java.lang.Object

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

Field Detail

FOR_TERMS

public static final QuasiBuilder FOR_TERMS

Enabled: Builds Term trees according to the term.y grammar

myBuilder

private final AstroBuilder myBuilder

Constructor Detail

QuasiBuilderAdaptor

public QuasiBuilderAdaptor(AstroBuilder builder)

Enabled:

Method Detail

toString

public String toString()

Suppressed:

Overrides:

toString in class Object

Returns:

a string representation of the object.

getSchema

public AstroSchema getSchema()

Enabled:

Specified by:

getSchema in interface AstroBuilder

start

public Astro start(Astro top)

Enabled:

Specified by:

start in interface AstroBuilder

leafTag

public Astro leafTag(AstroTag tag,
                     SourceSpan optSource)

Enabled:

Specified by:

leafTag in interface AstroBuilder

composite

public Astro composite(AstroTag tag,
                       Object data,
                       SourceSpan optSpan)

Enabled:

Specified by:

composite in interface AstroBuilder

leafData

public Astro leafData(Object data,
                      SourceSpan optSpan)

Enabled:

Specified by:

leafData in interface AstroBuilder

leafChar

public Astro leafChar(char data,
                      SourceSpan optSpan)

Enabled:

Specified by:

leafChar in interface AstroBuilder

leafLong

public Astro leafLong(long data,
                      SourceSpan optSpan)

Enabled:

Specified by:

leafLong in interface AstroBuilder

leafInteger

public Astro leafInteger(BigInteger data,
                         SourceSpan optSpan)

Enabled:

Specified by:

leafInteger in interface AstroBuilder

leafFloat64

public Astro leafFloat64(double data,
                         SourceSpan optSpan)

Enabled:

Specified by:

leafFloat64 in interface AstroBuilder

leafString

public Astro leafString(String data,
                        SourceSpan optSpan)

Enabled:

Specified by:

leafString in interface AstroBuilder

leafTwine

public Astro leafTwine(Twine data,
                       SourceSpan optSpan)

Enabled:

Specified by:

leafTwine in interface AstroBuilder

term

public Astro term(Astro functor,
                  Object args)

Enabled:

Specified by:

term in interface AstroBuilder

Parameters:

args - :Args

term

public Astro term(Astro functor)

Enabled:

Specified by:

term in interface AstroBuilder

tuple

public Astro tuple(Object args)

Enabled:

Specified by:

tuple in interface AstroBuilder

bag

public Astro bag(Object args)

Enabled:

Specified by:

bag in interface AstroBuilder

list

public Object list()

Enabled:

Specified by:

list in interface AstroBuilder

Returns:

:Args

list

public Object list(AstroArg first)

Enabled:

Specified by:

list in interface AstroBuilder

Returns:

:Args

list

public Object list(AstroArg first,
                   AstroArg second)

Enabled:

Specified by:

list in interface AstroBuilder

list

public Object list(AstroArg first,
                   AstroArg second,
                   AstroArg third)

Enabled:

Specified by:

list in interface AstroBuilder

list

public Object list(AstroArg first,
                   AstroArg second,
                   AstroArg third,
                   AstroArg fourth)

Enabled:

Specified by:

list in interface AstroBuilder

with

public Object with(Object list,
                   AstroArg next)

Enabled:

Specified by:

with in interface AstroBuilder

Parameters:

list - :Args

Returns:

:Args

unpack

public Object unpack(Astro litString)

Enabled:

Specified by:

unpack in interface AstroBuilder

Returns:

:Args

doesQuasis

public boolean doesQuasis()

Enabled:

Specified by:

doesQuasis in interface QuasiBuilder

taggedHole

public Astro taggedHole(Astro ident,
                        Astro functorHole)

Enabled:

Specified by:

taggedHole in interface QuasiBuilder

choice

public AstroArg choice(AstroArg leftArg,
                       AstroArg rightArg)

Enabled:

Specified by:

choice in interface QuasiBuilder

interleave

public AstroArg interleave(AstroArg leftArg,
                           AstroArg rightArg)

Enabled:

Specified by:

interleave in interface QuasiBuilder

some

public AstroArg some(AstroArg optSub,
                     String quant)

Enabled:

Specified by:

some in interface QuasiBuilder

group

public AstroArg group(Object args)

Enabled:

Specified by:

group in interface QuasiBuilder

Parameters:

args - is a list of AstroArg.

dollarHole

public Astro dollarHole(Astro litInt)

Enabled:

Specified by:

dollarHole in interface QuasiBuilder

atHole

public Astro atHole(Astro litInt)

Enabled:

Specified by:

atHole in interface QuasiBuilder