Package edu.wpi.first.util.struct.parser

Class Lexer

java.lang.Object

edu.wpi.first.util.struct.parser.Lexer

public class Lexer
extends Object

Raw struct schema lexer.

Constructor Summary

Constructors

Constructor	Description
Lexer(String in)	Construct a raw struct schema lexer.

Method Summary

Modifier and Type	Method	Description
int	getPosition()	Gets the starting position of the last lexed token.
String	getTokenText()	Gets the text of the last lexed token.
TokenKind	scan()	Gets the next token.

Methods inherited from class java.lang.Object

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

Constructor Details

Lexer

public Lexer(String in)

Construct a raw struct schema lexer.

Parameters:

in - schema

Method Details

scan

public TokenKind scan()

Gets the next token.

Returns:

Token kind; the token text can be retrieved using getTokenText()

getTokenText

public String getTokenText()

Gets the text of the last lexed token.

Returns:

token text

getPosition

public int getPosition()

Gets the starting position of the last lexed token.

Returns:

position (0 = first character)