go/src/cmd/vendor/golang.org/x/mod/modfile/print.go

// Format returns a go.mod file as a byte slice, formatted in standard style.
func Format(f *FileSyntax) []byte { … }

type printer …

// printf prints to the buffer.
func (p *printer) printf(format string, args ...interface{ … }

// indent returns the position on the current line, in bytes, 0-indexed.
func (p *printer) indent() int { … }

// newline ends the current line, flushing end-of-line comments.
func (p *printer) newline() { … }

// trim removes trailing spaces and tabs from the current line.
func (p *printer) trim() { … }

// file formats the given file into the print buffer.
func (p *printer) file(f *FileSyntax) { … }

func (p *printer) expr(x Expr) { … }

func (p *printer) tokens(tokens []string) { … }