MustMakeToken is a test function for creating a Token.MustMakeToken.

NewLexer returns a lexer and an output channel for tokens.

Comma is a punctuation mark.

Equal is the "=" symbol.

Error is what you get when the lexer fails to grok the input.

False is Boolean false.

Identifier is a symbol confining to C-style variable naming rules.

LParenthesis is the left parenthesis "(".

NotOperator is the exclamation sign - "!" symbol.

Number is a numeral, including floats.

Pattern is a regex-ish pattern, accepts the following special chars: [{.*}].

RParenthesis is the right parenthesis ")".

String is set of characters wrapped by double quotes.

True is Boolean true.

Lexer breaks an input stream into a group of lexical elements.

Options allows for specifying lexer options.

Token is a token, doh!.

TokenType defines the type of identifier recognized by the Lexer.