/usr/share/gocode/src/github.com/alecthomas/chroma/quick/quick.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 44 | // Package quick provides simple, no-configuration source code highlighting.
package quick
import (
"io"
"github.com/alecthomas/chroma"
"github.com/alecthomas/chroma/formatters"
"github.com/alecthomas/chroma/lexers"
"github.com/alecthomas/chroma/styles"
)
// Highlight some text.
//
// Lexer, formatter and style may be empty, in which case a best-effort is made.
func Highlight(w io.Writer, source, lexer, formatter, style string) error {
// Determine lexer.
l := lexers.Get(lexer)
if l == nil {
l = lexers.Analyse(source)
}
if l == nil {
l = lexers.Fallback
}
l = chroma.Coalesce(l)
// Determine formatter.
f := formatters.Get(formatter)
if f == nil {
f = formatters.Fallback
}
// Determine style.
s := styles.Get(style)
if s == nil {
s = styles.Fallback
}
it, err := l.Tokenise(nil, source)
if err != nil {
return err
}
return f.Format(w, s, it)
}
|