go/src/cmd/asm/internal/lex/lex.go

type ScanToken …

const LSH …

const RSH …

const ARR …

const ROT …

const Include …

const BuildComment …

const macroName …

// IsRegisterShift reports whether the token is one of the ARM register shift operators.
func IsRegisterShift(r ScanToken) bool { … }

func (t ScanToken) String() string { … }

// NewLexer returns a lexer for the named file and the given link context.
func NewLexer(name string) TokenReader { … }

type TokenReader …

type Token …

// Make returns a Token with the given rune (ScanToken) and text representation.
func Make(token ScanToken, text string) Token { … }

func (l Token) String() string { … }

type Macro …

// Tokenize turns a string into a list of Tokens; used to parse the -D flag and in tests.
func Tokenize(str string) []Token { … }