VocabularyImpl

This class provides a default implementation of the {@link Vocabulary} interface.

class VocabularyImpl : Vocabulary {

string[] EMPTY_NAMES;

string[] literalNames;

string[] symbolicNames;

string[] displayNames;

this(string[] literalNames, string[] symbolicNames);

this(string[] literalNames, string[] symbolicNames, string[] displayNames);

static Vocabulary fromTokenNames(string[] tokenNames);

string getSymbolicName(int tokenType);

int getMaxTokenType();

string getDisplayName(int tokenType);

string getLiteralName(int tokenType);

}

Constructors

this this(string[] literalNames, string[] symbolicNames): Constructs a new instance of {@link VocabularyImpl} from the specified literal and symbolic token names.
this this(string[] literalNames, string[] symbolicNames, string[] displayNames): @uml Constructs a new instance of {@link VocabularyImpl} from the specified literal, symbolic, and display token names.

Members

Functions

getDisplayName string getDisplayName(int tokenType): Undocumented in source. Be warned that the author may not have intended to support it.
getLiteralName string getLiteralName(int tokenType): Undocumented in source. Be warned that the author may not have intended to support it.
getMaxTokenType int getMaxTokenType(): Undocumented in source. Be warned that the author may not have intended to support it.
getSymbolicName string getSymbolicName(int tokenType): Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

fromTokenNames Vocabulary fromTokenNames(string[] tokenNames): @uml Returns a {@link VocabularyImpl} instance from the specified set of token names. This method acts as a compatibility layer for the single {@code tokenNames} array generated by previous releases of ANTLR.

Variables

EMPTY_NAMES string[] EMPTY_NAMES;: Undocumented in source.
displayNames string[] displayNames;: Undocumented in source.
literalNames string[] literalNames;: Undocumented in source.
symbolicNames string[] symbolicNames;: Undocumented in source.

Inherited Members

From Vocabulary

getMaxTokenType int getMaxTokenType(): @uml Returns the highest token type value. It can be used to iterate from zero to that number, inclusively, thus querying all stored entries. @return the highest token type value
getLiteralName string getLiteralName(int tokenType): @uml Gets the string literal associated with a token type. The string returned by this method, when not {@code null}, can be used unaltered in a parser grammar to represent this token type.
getSymbolicName string getSymbolicName(int tokenType): @uml Gets the symbolic name associated with a token type. The string returned by this method, when not {@code null}, can be used unaltered in a parser grammar to represent this token type.
getDisplayName string getDisplayName(int tokenType): @uml Gets the display name of a token type.

Meta

Source

See Implementation

antlr v4 runtime VocabularyImpl modules