/usr/share/gocode/src/github.com/alecthomas/chroma/lexers/h/hexdump.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 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 | package h
import (
. "github.com/alecthomas/chroma" // nolint
"github.com/alecthomas/chroma/lexers/internal"
)
// Hexdump lexer.
var Hexdump = internal.Register(MustNewLexer(
&Config{
Name: "Hexdump",
Aliases: []string{"hexdump"},
Filenames: []string{},
MimeTypes: []string{},
},
Rules{
"root": {
{`\n`, Text, nil},
Include("offset"),
{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
{`(\s{2,3})(\>)(.{16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("bracket-strings")},
{`(\s{2,3})(\|)(.{16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), Push("piped-strings")},
{`(\s{2,3})(\>)(.{1,15})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
{`(\s{2,3})(\|)(.{1,15})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
{`(\s{2,3})(.{1,15})$`, ByGroups(Text, LiteralString), nil},
{`(\s{2,3})(.{16}|.{20})$`, ByGroups(Text, LiteralString), Push("nonpiped-strings")},
{`\s`, Text, nil},
{`^\*`, Punctuation, nil},
},
"offset": {
{`^([0-9A-Ha-h]+)(:)`, ByGroups(NameLabel, Punctuation), Push("offset-mode")},
{`^[0-9A-Ha-h]+`, NameLabel, nil},
},
"offset-mode": {
{`\s`, Text, Pop(1)},
{`[0-9A-Ha-h]+`, NameLabel, nil},
{`:`, Punctuation, nil},
},
"piped-strings": {
{`\n`, Text, nil},
Include("offset"),
{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
{`(\s{2,3})(\|)(.{1,16})(\|)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
{`\s`, Text, nil},
{`^\*`, Punctuation, nil},
},
"bracket-strings": {
{`\n`, Text, nil},
Include("offset"),
{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
{`(\s{2,3})(\>)(.{1,16})(\<)$`, ByGroups(Text, Punctuation, LiteralString, Punctuation), nil},
{`\s`, Text, nil},
{`^\*`, Punctuation, nil},
},
"nonpiped-strings": {
{`\n`, Text, nil},
Include("offset"),
{`([0-9A-Ha-h]{2})(\-)([0-9A-Ha-h]{2})`, ByGroups(LiteralNumberHex, Punctuation, LiteralNumberHex), nil},
{`[0-9A-Ha-h]{2}`, LiteralNumberHex, nil},
{`(\s{19,})(.{1,20}?)$`, ByGroups(Text, LiteralString), nil},
{`(\s{2,3})(.{1,20})$`, ByGroups(Text, LiteralString), nil},
{`\s`, Text, nil},
{`^\*`, Punctuation, nil},
},
},
))
|