Package org.pkl.core.parser

Class Lexer

java.lang.Object

org.pkl.core.parser.Lexer

public final class Lexer
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final Set<String>	KEYWORD_NAMES
static final Set<Integer>	KEYWORD_TYPES

Constructor Summary

Constructors

Constructor	Description
Lexer()

Method Summary

Modifier and Type	Method	Description
static PklLexer	createLexer(org.antlr.v4.runtime.CharStream source)
static boolean	isKeyword(@Nullable org.antlr.v4.runtime.Token token)
static boolean	isRegularIdentifier(String identifier)
static String	maybeQuoteIdentifier(String identifier)

Methods inherited from class java.lang.Object

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

Field Details

KEYWORD_TYPES

public static final Set<Integer> KEYWORD_TYPES

KEYWORD_NAMES

public static final Set<String> KEYWORD_NAMES

Constructor Details

Lexer

public Lexer()

Method Details

createLexer

public static PklLexer createLexer(org.antlr.v4.runtime.CharStream source)

isKeyword

public static boolean isKeyword(@Nullable
 @Nullable org.antlr.v4.runtime.Token token)

isRegularIdentifier

public static boolean isRegularIdentifier(String identifier)

maybeQuoteIdentifier

public static String maybeQuoteIdentifier(String identifier)