token

Documentation

Index

• Constants
• type Token
• type Type
  • func LookupIdent(ident string) Type

Constants

const (
	EOF = iota // 0
	ILLEGAL

	// Identifiers + literals
	LBRACE // {
	RBRACE // }
	//	PARAM_IDENTIFIER // id
	COLON  // :
	LPAREN // (
	RPAREN // )
	//	PARAM_FUNC_ARG   // 1
	COMMA
	IDENT // string or keyword
	// Keywords
	// keywords_start
	ELSE // else
	// keywords_end
	INT // 42
)

/about/{fullname:alphabetical} /profile/{anySpecialName:string} {id:int range(1,5) else 404} /admin/{id:int eq(1) else 402} /file/{filepath:file else 405}

Types

type Token

type Token struct {
	Type    Type
	Literal string
	Start   int // including the first char
	End     int // including the last char
}

Token describes the letter(s) or symbol, is a result of the lexer.

type Type

type Type int

Type is a specific type of int which describes the symbols.

func LookupIdent

func LookupIdent(ident string) Type

LookupIdent receives a series of chars and tries to resolves the token type.