com.io7m.jsx.tokens

Interface TokenType

All Known Implementing Classes:

TokenEOF, TokenLeftParenthesis, TokenLeftSquare, TokenQuotedString, TokenRightParenthesis, TokenRightSquare, TokenSymbol

public interface TokenType

The type of tokens.

Method Summary

Modifier and Type	Method and Description
Optional<Path>	getFile()
Position	getPosition()
<A,E extends Exception> A	matchToken(TokenMatcherType<A,E> m) Match a token.

Method Detail

getFile

Optional<Path> getFile()

Returns:

The file in which the token appeared

getPosition

Position getPosition()

Returns:

The position of the token

matchToken

<A,E extends Exception> A matchToken(TokenMatcherType<A,E> m)
                              throws E extends Exception

Match a token.

Type Parameters:

A - The type of values returned by the matcher

E - The type of exceptions raised by the matcher

Parameters:

m - The matcher

Returns:

The value returned by the matcher

Throws:

E - If the matcher raises E

E extends Exception