Package io.github.douira.glsl_transformer.ast.query.index

Class IdentifierIndex<I extends PatriciaTrie<Set<Identifier>>>

java.lang.Object

io.github.douira.glsl_transformer.ast.query.index.IdentifierIndex<I>

All Implemented Interfaces:

Index<Identifier>, PrefixQueryable<Identifier>

public class IdentifierIndex<I extends PatriciaTrie<Set<Identifier>>>
extends Object
implements Index<Identifier>, PrefixQueryable<Identifier>

Indexes identifiers based on their content and enabled fast string queries.

Field Summary

Fields

Modifier and Type	Field	Description
final I	index

Constructor Summary

Constructors

Constructor	Description
IdentifierIndex(I index)

Method Summary

Modifier and Type	Method	Description
void	add(Identifier node)
Set<Identifier>	get(String k)
<T extends ASTNode> Stream<T>	getAncestors(String k, Class<T> clazz)
Identifier	getOne(String k)
ReferenceExpression	getOneReferenceExpression(String k)
Stream<ReferenceExpression>	getReferenceExpressions(String k)
Stream<Identifier>	getStream(String k)
boolean	has(String k)
void	merge(IdentifierIndex<?> other)
SortedMap<String,Set<Identifier>>	prefixMap(String key)
Stream<Set<Identifier>>	prefixQuery(String key)
Stream<Identifier>	prefixQueryFlat(String key)
void	remove(Identifier node)
boolean	rename(String oldName, String newName)	Renames all identifiers with one name to have a new name.
static IdentifierIndex<PermutermTrie<Identifier>>	withPermuterm()
static IdentifierIndex<PrefixTrie<Identifier>>	withPrefix()
static IdentifierIndex<PrefixSuffixTrie<Identifier>>	withPrefixSuffix()

Methods inherited from class java.lang.Object

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

Field Details

index

public final I extends PatriciaTrie<Set<Identifier>> index

Constructor Details

IdentifierIndex

public IdentifierIndex(I index)

Method Details

add

public void add(Identifier node)

Specified by:

add in interface Index<I extends PatriciaTrie<Set<Identifier>>>

remove

public void remove(Identifier node)

Specified by:

remove in interface Index<I extends PatriciaTrie<Set<Identifier>>>

merge

public void merge(IdentifierIndex<?> other)

get

public Set<Identifier> get(String k)

getStream

public Stream<Identifier> getStream(String k)

getAncestors

public <T extends ASTNode> Stream<T> getAncestors(String k,
 Class<T> clazz)

getReferenceExpressions

public Stream<ReferenceExpression> getReferenceExpressions(String k)

getOneReferenceExpression

public ReferenceExpression getOneReferenceExpression(String k)

getOne

public Identifier getOne(String k)

has

public boolean has(String k)

rename

public boolean rename(String oldName,
 String newName)

Renames all identifiers with one name to have a new name. Since this deals only with identifiers, this can be done by moving the set of identifiers around as a whole.

Parameters:

oldName - the old name

newName - the new name

Returns:

Whether anything was renamed

prefixMap

public SortedMap<String,Set<Identifier>> prefixMap(String key)

prefixQuery

public Stream<Set<Identifier>> prefixQuery(String key)

Specified by:

prefixQuery in interface PrefixQueryable<I extends PatriciaTrie<Set<Identifier>>>

prefixQueryFlat

public Stream<Identifier> prefixQueryFlat(String key)

Specified by:

prefixQueryFlat in interface PrefixQueryable<I extends PatriciaTrie<Set<Identifier>>>

withPrefix

public static IdentifierIndex<PrefixTrie<Identifier>> withPrefix()

withPrefixSuffix

public static IdentifierIndex<PrefixSuffixTrie<Identifier>> withPrefixSuffix()

withPermuterm

public static IdentifierIndex<PermutermTrie<Identifier>> withPermuterm()