PleaseLangCompiler~Lexer(source)

A lexer class that takes care of the lexical analysis

new Lexer(source)
lib/compiler.js, line 22

The constructor of the lexer
Parameters:
Name Type Description
source string The source code of the program to analyze

Members

constant WHITE :RegExp
lib/compiler.js, line 56

Methods

advanceToken()
lib/compiler.js, line 78

A method that returns the next token of the source
Throws:
Will throw if there are invalid tokens

getLookAhead() → {Object}
lib/compiler.js, line 126

A method that returns the actual token
Returns:
Object - The actual token

isEmpty() → {boolean}
lib/compiler.js, line 146

A function to check if there are more tokens in the input
Returns:
boolean - Whether is it empty or not