'FROM'        Keyword
' '           Text
'alpine:3.5'  Literal.String
'\n'          Text

'MAINTAINER'  Keyword
" First O'Last" Literal.String
'\n'          Text

'\n'          Text

'# comment'   Comment
'\n'          Text

'run'         Keyword
' '           Text
'echo'        Name.Builtin
' '           Text
'\\\n'        Literal.String.Escape

'  '          Text
'123'         Literal.Number
' '           Text
'$bar'        Name.Variable
'\n'          Text

'RUN'         Keyword
' '           Text
'apk'         Text
' '           Text
'--update'    Text
' '           Text
'add'         Text
' '           Text
'rsync'       Text
' '           Text
'dumb-init'   Text
'\n'          Text

'\n'          Text

'# Test env with both syntax' Comment
'\n'          Text

'ENV'         Keyword
' '           Text
'FOO'         Name.Variable
' '           Text
'='           Operator
' '           Text
'"BAR"'       Literal.String.Double
'\n'          Text

'ENV'         Keyword
' '           Text
'FOO'         Text
' '           Text
'\\\n'        Literal.String.Escape

'\t'          Text
'"BAR"'       Literal.String.Double
'\n'          Text

'\n'          Text

'COPY'        Keyword
' '           Text
'foo'         Text
' '           Text
'"bar"'       Literal.String.Double
'\n'          Text

'COPY'        Keyword
' '           Text
'foo'         Text
' '           Text
'\\\n'        Literal.String.Escape

'\t'          Text
'"bar"'       Literal.String.Double
'\n'          Text

'\n'          Text

'HEALTHCHECK' Keyword
' '           Text
'\\\n'        Literal.String.Escape

'    '        Text
'--interval'  Text
'='           Operator
'5m'          Text
' '           Text
'--timeout'   Text
'='           Operator
'3s'          Text
' '           Text
'\\\n'        Literal.String.Escape

'    '        Text
'CMD'         Keyword
' '           Text
'curl'        Text
' '           Text
'-f'          Text
' '           Text
'http://localhost/' Text
' '           Text
'||'          Operator
' '           Text
'exit'        Name.Builtin
' '           Text
'1'           Literal.Number
'\n'          Text

'\n'          Text

'# ONBUILD keyword, then with linebreak' Comment
'\n'          Text

'ONBUILD'     Keyword
' '           Text
'ADD'         Keyword
' '           Text
'.'           Text
' '           Text
'/app/src'    Text
'\n'          Text

'ONBUILD'     Keyword
' '           Text
'\\\n'        Literal.String.Escape

'\t'          Text
'RUN'         Keyword
' '           Text
'echo'        Name.Builtin
' '           Text
'123'         Literal.Number
' '           Text
'$bar'        Name.Variable
'\n'          Text

'\n'          Text

'# Potential JSON array parsing, mixed with linebreaks' Comment
'\n'          Text

'VOLUME'      Keyword
' \\'         Literal.String
'\n'          Text

'    '        Text
'/foo'        Text
'\n'          Text

'VOLUME'      Keyword
' '           Text
'\\\n'        Literal.String.Escape

'    '        Text
'['           Punctuation
'"/bar"'      Literal.String.Double
']'           Punctuation
'\n'          Text

'VOLUME'      Keyword
' '           Text
'['           Punctuation
'"/bar"'      Literal.String.Double
']'           Punctuation
'\n'          Text

'VOLUME'      Keyword
' /foo'       Literal.String
'\n'          Text

'CMD'         Keyword
' '           Text
'['           Punctuation
'"foo"'       Literal.String.Double
','           Punctuation
' '           Text
'"bar"'       Literal.String.Double
']'           Punctuation
'\n'          Text