TOML

Highlights.Lexers.TOMLLexer – A lexer for TOML, a simple language for config files.

# This is a TOML document.
# All examples are taken from https://github.com/toml-lang/toml/blob/master/README.md
# with MIT licence.

title = "TOML Example"

[owner]
name = "Tom Preston-Werner"
dob = 1979-05-27T07:32:00-08:00 # First class dates

[database]
server = "192.168.1.1"
ports = [ 8001, 8001, 8002 ]
connection_max = 5000
enabled = true

[servers]

  # Indentation (tabs and/or spaces) is allowed but not required
  [servers.alpha]
  ip = "10.0.0.1"
  dc = "eqdc10"

  [servers.beta]
  ip = "10.0.0.2"
  dc = "eqdc10"

[clients]
data = [ ["gamma", "delta"], [1, 2] ]

# Line breaks are OK when inside arrays
hosts = [
  "alpha",
  "omega"
]

# This is a full-line comment
key = "value" # This is a comment at the end of a line

key = "value"

key = "value"
bare_key = "value"
bare-key = "value"
1234 = "value"

"127.0.0.1" = "value"
"character encoding" = "value"
"ʎǝʞ" = "value"
'key2' = "value"
'quoted "value"' = "value"

str = "I'm a string. \"You can quote me\". Name\tJos\u00E9\nLocation\tSF."

str1 = """
Roses are red
Violets are blue"""

# On a Unix system, the above multi-line string will most likely be the same as:
str2 = "Roses are red\nViolets are blue"

# On a Windows system, it will most likely be equivalent to:
str3 = "Roses are red\r\nViolets are blue"

# The following strings are byte-for-byte equivalent:
str1 = "The quick brown fox jumps over the lazy dog."

str2 = """
The quick brown \


  fox jumps over \
    the lazy dog."""

key3 = """\
       The quick brown \
       fox jumps over \
       the lazy dog.\
       """

# What you see is what you get.
winpath  = 'C:\Users\nodejs\templates'
winpath2 = '\\ServerX\admin$\system32\'
quoted   = 'Tom "Dubs" Preston-Werner'
regex    = '<\i\c*\s*>'

regex2 = '''I [dw]on't need \d{2} apples'''
lines  = '''
The first newline is
trimmed in raw strings.
   All other whitespace
   is preserved.
'''

int1 = +99
int2 = 42
int3 = 0
int4 = -17

int5 = 1_000
int6 = 5_349_221
int7 = 1_2_3_4_5     # valid but inadvisable

# fractional
flt1 = +1.0
flt2 = 3.1415
flt3 = -0.01

# exponent
flt4 = 5e+22
flt5 = 1e6
flt6 = -2E-2

# both
flt7 = 6.626e-34

flt8 = 9_224_617.445_991_228_313

bool1 = true
bool2 = false

date1 = 1979-05-27T07:32:00Z
date2 = 1979-05-27T00:32:00-07:00
date3 = 1979-05-27T00:32:00.999999-07:00

1979-05-27T07:32:00
1979-05-27T00:32:00.999999

1979-05-27

arr1 = [ 1, 2, 3 ]
arr2 = [ "red", "yellow", "green" ]
arr3 = [ [ 1, 2 ], [3, 4, 5] ]
arr4 = [ "all", 'strings', """are the same""", '''type''']
arr5 = [ [ 1, 2 ], ["a", "b", "c"] ]

arr7 = [
  1, 2, 3
]

arr8 = [
  1,
  2, # this is ok
]

[table-1]
key1 = "some string"
key2 = 123

[table-2]
key1 = "another string"
key2 = 456

[dog."tater.man"]
type = "pug"

[a.b.c]            # this is best practice
[ d.e.f ]          # same as [d.e.f]
[ g .  h  . i ]    # same as [g.h.i]
[ j . "ʞ" . 'l' ]  # same as [j."ʞ".'l']

[a.b]
c = 1

[a]
d = 2

name = { first = "Tom", last = "Preston-Werner" }
point = { x = 1, y = 2 }

[name]
first = "Tom"
last = "Preston-Werner"

[point]
x = 1
y = 2

[[products]]
name = "Hammer"
sku = 738594937

[[products]]

[[products]]
name = "Nail"
sku = 284758393
color = "gray"

[[fruit]]
  name = "apple"

  [fruit.physical]
    color = "red"
    shape = "round"

  [[fruit.variety]]
    name = "red delicious"

  [[fruit.variety]]
    name = "granny smith"

[[fruit]]
  name = "banana"

  [[fruit.variety]]
    name = "plantain"

points = [ { x = 1, y = 2, z = 3 },
           { x = 7, y = 8, z = 9 },
           { x = 2, y = 4, z = 8 } ]