/usr/share/gocode/src/github.com/alecthomas/chroma/formatter.go is in golang-github-alecthomas-chroma-dev 0.4.0+git20180402.51d250f-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | package chroma
import (
"io"
)
// A Formatter for Chroma lexers.
type Formatter interface {
// Format returns a formatting function for tokens.
//
// If the iterator panics, the Formatter should recover.
Format(w io.Writer, style *Style, iterator Iterator) error
}
// A FormatterFunc is a Formatter implemented as a function.
//
// Guards against iterator panics.
type FormatterFunc func(w io.Writer, style *Style, iterator Iterator) error
func (f FormatterFunc) Format(w io.Writer, s *Style, it Iterator) (err error) {
defer func() {
if perr := recover(); perr != nil {
err = perr.(error)
}
}()
return f(w, s, it)
}
type recoveringFormatter struct {
Formatter
}
func (r recoveringFormatter) Format(w io.Writer, s *Style, it Iterator) (err error) {
defer func() {
if perr := recover(); perr != nil {
err = perr.(error)
}
}()
return r.Formatter.Format(w, s, it)
}
// RecoveringFormatter wraps a formatter with panic recovery.
func RecoveringFormatter(formatter Formatter) Formatter { return recoveringFormatter{formatter} }
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