treesitter.r
'R' Grammar for 'Tree-Sitter'

Package index
Search the treesitter.r package
Vignettes
Functions
7
Source code
42
Man pages
2
Home
/
CRAN
/
treesitter.r
/
tests/testthat/_snaps/strings.md

tests/testthat/_snaps/strings.md
In treesitter.r: 'R' Grammar for 'Tree-Sitter'

strings

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 5)]
    "\"" [(1, 0), (1, 1)]
    content: (string_content [(1, 1), (1, 4)])
    "\"" [(1, 4), (1, 5)]
  )

  Text
  "foo"

  S-Expression
  (string [(2, 0), (3, 4)]
    "\"" [(2, 0), (2, 1)]
    content: (string_content [(2, 1), (3, 3)])
    "\"" [(3, 3), (3, 4)]
  )

  Text
  "foo
  bar"

  S-Expression
  (string [(4, 0), (7, 4)]
    "\"" [(4, 0), (4, 1)]
    content: (string_content [(4, 1), (7, 3)])
    "\"" [(7, 3), (7, 4)]
  )

  Text
  "foo


  bar"

  S-Expression
  (string [(8, 0), (8, 3)]
    "\"" [(8, 0), (8, 1)]
    content: (string_content [(8, 1), (8, 2)])
    "\"" [(8, 2), (8, 3)]
  )

  Text
  "#"

  S-Expression
  (string [(10, 0), (10, 5)]
    "'" [(10, 0), (10, 1)]
    content: (string_content [(10, 1), (10, 4)])
    "'" [(10, 4), (10, 5)]
  )

  Text
  'foo'

  S-Expression
  (string [(11, 0), (11, 3)]
    "'" [(11, 0), (11, 1)]
    content: (string_content [(11, 1), (11, 2)])
    "'" [(11, 2), (11, 3)]
  )

  Text
  '#'

strings without content

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 2)]
    "\"" [(1, 0), (1, 1)]
    "\"" [(1, 1), (1, 2)]
  )

  Text
  ""

  S-Expression
  (string [(2, 0), (2, 2)]
    "'" [(2, 0), (2, 1)]
    "'" [(2, 1), (2, 2)]
  )

  Text
  ''

strings with escape sequences

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 4)]
    "\"" [(1, 0), (1, 1)]
    content: (string_content [(1, 1), (1, 3)]
      (escape_sequence [(1, 1), (1, 3)])
    )
    "\"" [(1, 3), (1, 4)]
  )

  Text
  "\\"

  S-Expression
  (string [(2, 0), (2, 4)]
    "\"" [(2, 0), (2, 1)]
    content: (string_content [(2, 1), (2, 3)]
      (escape_sequence [(2, 1), (2, 3)])
    )
    "\"" [(2, 3), (2, 4)]
  )

  Text
  "\ "

  S-Expression
  (string [(3, 0), (3, 4)]
    "\"" [(3, 0), (3, 1)]
    content: (string_content [(3, 1), (3, 3)]
      (escape_sequence [(3, 1), (3, 3)])
    )
    "\"" [(3, 3), (3, 4)]
  )

  Text
  "\n"

  S-Expression
  (string [(4, 0), (4, 4)]
    "\"" [(4, 0), (4, 1)]
    content: (string_content [(4, 1), (4, 3)]
      (escape_sequence [(4, 1), (4, 3)])
    )
    "\"" [(4, 3), (4, 4)]
  )

  Text
  "\t"

  S-Expression
  (string [(5, 0), (5, 4)]
    "\"" [(5, 0), (5, 1)]
    content: (string_content [(5, 1), (5, 3)]
      (escape_sequence [(5, 1), (5, 3)])
    )
    "\"" [(5, 3), (5, 4)]
  )

  Text
  "\r"

  S-Expression
  (string [(6, 0), (6, 4)]
    "\"" [(6, 0), (6, 1)]
    content: (string_content [(6, 1), (6, 3)]
      (escape_sequence [(6, 1), (6, 3)])
    )
    "\"" [(6, 3), (6, 4)]
  )

  Text
  "\""

  S-Expression
  (string [(7, 0), (7, 4)]
    "'" [(7, 0), (7, 1)]
    content: (string_content [(7, 1), (7, 3)]
      (escape_sequence [(7, 1), (7, 3)])
    )
    "'" [(7, 3), (7, 4)]
  )

  Text
  '\''

  S-Expression
  (string [(9, 0), (9, 4)]
    "\"" [(9, 0), (9, 1)]
    content: (string_content [(9, 1), (9, 3)]
      (escape_sequence [(9, 1), (9, 3)])
    )
    "\"" [(9, 3), (9, 4)]
  )

  Text
  "\0"

  S-Expression
  (string [(10, 0), (10, 4)]
    "\"" [(10, 0), (10, 1)]
    content: (string_content [(10, 1), (10, 3)]
      (escape_sequence [(10, 1), (10, 3)])
    )
    "\"" [(10, 3), (10, 4)]
  )

  Text
  "\1"

  S-Expression
  (string [(11, 0), (11, 4)]
    "\"" [(11, 0), (11, 1)]
    content: (string_content [(11, 1), (11, 3)]
      (escape_sequence [(11, 1), (11, 3)])
    )
    "\"" [(11, 3), (11, 4)]
  )

  Text
  "\7"

  S-Expression
  (string [(12, 0), (12, 5)]
    "\"" [(12, 0), (12, 1)]
    content: (string_content [(12, 1), (12, 4)]
      (escape_sequence [(12, 1), (12, 4)])
    )
    "\"" [(12, 4), (12, 5)]
  )

  Text
  "\12"

  S-Expression
  (string [(13, 0), (13, 6)]
    "\"" [(13, 0), (13, 1)]
    content: (string_content [(13, 1), (13, 5)]
      (escape_sequence [(13, 1), (13, 5)])
    )
    "\"" [(13, 5), (13, 6)]
  )

  Text
  "\123"

  S-Expression
  (string [(14, 0), (14, 7)]
    "\"" [(14, 0), (14, 1)]
    content: (string_content [(14, 1), (14, 6)]
      (escape_sequence [(14, 1), (14, 5)])
    )
    "\"" [(14, 6), (14, 7)]
  )

  Text
  "\1234"

  S-Expression
  (string [(16, 0), (16, 5)]
    "\"" [(16, 0), (16, 1)]
    content: (string_content [(16, 1), (16, 4)]
      (escape_sequence [(16, 1), (16, 4)])
    )
    "\"" [(16, 4), (16, 5)]
  )

  Text
  "\x1"

  S-Expression
  (string [(17, 0), (17, 6)]
    "\"" [(17, 0), (17, 1)]
    content: (string_content [(17, 1), (17, 5)]
      (escape_sequence [(17, 1), (17, 5)])
    )
    "\"" [(17, 5), (17, 6)]
  )

  Text
  "\x01"

  S-Expression
  (string [(18, 0), (18, 7)]
    "\"" [(18, 0), (18, 1)]
    content: (string_content [(18, 1), (18, 6)]
      (escape_sequence [(18, 1), (18, 5)])
    )
    "\"" [(18, 6), (18, 7)]
  )

  Text
  "\x012"

  S-Expression
  (string [(20, 0), (20, 5)]
    "\"" [(20, 0), (20, 1)]
    content: (string_content [(20, 1), (20, 4)]
      (escape_sequence [(20, 1), (20, 4)])
    )
    "\"" [(20, 4), (20, 5)]
  )

  Text
  "\u1"

  S-Expression
  (string [(21, 0), (21, 6)]
    "\"" [(21, 0), (21, 1)]
    content: (string_content [(21, 1), (21, 5)]
      (escape_sequence [(21, 1), (21, 5)])
    )
    "\"" [(21, 5), (21, 6)]
  )

  Text
  "\u01"

  S-Expression
  (string [(22, 0), (22, 7)]
    "\"" [(22, 0), (22, 1)]
    content: (string_content [(22, 1), (22, 6)]
      (escape_sequence [(22, 1), (22, 6)])
    )
    "\"" [(22, 6), (22, 7)]
  )

  Text
  "\u001"

  S-Expression
  (string [(23, 0), (23, 8)]
    "\"" [(23, 0), (23, 1)]
    content: (string_content [(23, 1), (23, 7)]
      (escape_sequence [(23, 1), (23, 7)])
    )
    "\"" [(23, 7), (23, 8)]
  )

  Text
  "\u0001"

  S-Expression
  (string [(24, 0), (24, 9)]
    "\"" [(24, 0), (24, 1)]
    content: (string_content [(24, 1), (24, 8)]
      (escape_sequence [(24, 1), (24, 7)])
    )
    "\"" [(24, 8), (24, 9)]
  )

  Text
  "\u00011"

  S-Expression
  (string [(26, 0), (26, 7)]
    "\"" [(26, 0), (26, 1)]
    content: (string_content [(26, 1), (26, 6)]
      (escape_sequence [(26, 1), (26, 6)])
    )
    "\"" [(26, 6), (26, 7)]
  )

  Text
  "\u{1}"

  S-Expression
  (string [(27, 0), (27, 8)]
    "\"" [(27, 0), (27, 1)]
    content: (string_content [(27, 1), (27, 7)]
      (escape_sequence [(27, 1), (27, 7)])
    )
    "\"" [(27, 7), (27, 8)]
  )

  Text
  "\u{01}"

  S-Expression
  (string [(28, 0), (28, 9)]
    "\"" [(28, 0), (28, 1)]
    content: (string_content [(28, 1), (28, 8)]
      (escape_sequence [(28, 1), (28, 8)])
    )
    "\"" [(28, 8), (28, 9)]
  )

  Text
  "\u{001}"

  S-Expression
  (string [(29, 0), (29, 10)]
    "\"" [(29, 0), (29, 1)]
    content: (string_content [(29, 1), (29, 9)]
      (escape_sequence [(29, 1), (29, 9)])
    )
    "\"" [(29, 9), (29, 10)]
  )

  Text
  "\u{0001}"

  S-Expression
  (string [(31, 0), (31, 7)]
    "\"" [(31, 0), (31, 1)]
    content: (string_content [(31, 1), (31, 6)]
      (escape_sequence [(31, 1), (31, 6)])
    )
    "\"" [(31, 6), (31, 7)]
  )

  Text
  "\U{1}"

  S-Expression
  (string [(32, 0), (32, 8)]
    "\"" [(32, 0), (32, 1)]
    content: (string_content [(32, 1), (32, 7)]
      (escape_sequence [(32, 1), (32, 7)])
    )
    "\"" [(32, 7), (32, 8)]
  )

  Text
  "\U{01}"

  S-Expression
  (string [(33, 0), (33, 9)]
    "\"" [(33, 0), (33, 1)]
    content: (string_content [(33, 1), (33, 8)]
      (escape_sequence [(33, 1), (33, 8)])
    )
    "\"" [(33, 8), (33, 9)]
  )

  Text
  "\U{001}"

  S-Expression
  (string [(34, 0), (34, 10)]
    "\"" [(34, 0), (34, 1)]
    content: (string_content [(34, 1), (34, 9)]
      (escape_sequence [(34, 1), (34, 9)])
    )
    "\"" [(34, 9), (34, 10)]
  )

  Text
  "\U{0001}"

  S-Expression
  (string [(35, 0), (35, 11)]
    "\"" [(35, 0), (35, 1)]
    content: (string_content [(35, 1), (35, 10)]
      (escape_sequence [(35, 1), (35, 10)])
    )
    "\"" [(35, 10), (35, 11)]
  )

  Text
  "\U{00001}"

  S-Expression
  (string [(36, 0), (36, 12)]
    "\"" [(36, 0), (36, 1)]
    content: (string_content [(36, 1), (36, 11)]
      (escape_sequence [(36, 1), (36, 11)])
    )
    "\"" [(36, 11), (36, 12)]
  )

  Text
  "\U{000001}"

  S-Expression
  (string [(37, 0), (37, 13)]
    "\"" [(37, 0), (37, 1)]
    content: (string_content [(37, 1), (37, 12)]
      (escape_sequence [(37, 1), (37, 12)])
    )
    "\"" [(37, 12), (37, 13)]
  )

  Text
  "\U{0000001}"

  S-Expression
  (string [(38, 0), (38, 14)]
    "\"" [(38, 0), (38, 1)]
    content: (string_content [(38, 1), (38, 13)]
      (escape_sequence [(38, 1), (38, 13)])
    )
    "\"" [(38, 13), (38, 14)]
  )

  Text
  "\U{00000001}"

  S-Expression
  (string [(40, 0), (40, 5)]
    "\"" [(40, 0), (40, 1)]
    content: (string_content [(40, 1), (40, 4)]
      (escape_sequence [(40, 1), (40, 4)])
    )
    "\"" [(40, 4), (40, 5)]
  )

  Text
  "\U1"

  S-Expression
  (string [(41, 0), (41, 6)]
    "\"" [(41, 0), (41, 1)]
    content: (string_content [(41, 1), (41, 5)]
      (escape_sequence [(41, 1), (41, 5)])
    )
    "\"" [(41, 5), (41, 6)]
  )

  Text
  "\U01"

  S-Expression
  (string [(42, 0), (42, 7)]
    "\"" [(42, 0), (42, 1)]
    content: (string_content [(42, 1), (42, 6)]
      (escape_sequence [(42, 1), (42, 6)])
    )
    "\"" [(42, 6), (42, 7)]
  )

  Text
  "\U001"

  S-Expression
  (string [(43, 0), (43, 8)]
    "\"" [(43, 0), (43, 1)]
    content: (string_content [(43, 1), (43, 7)]
      (escape_sequence [(43, 1), (43, 7)])
    )
    "\"" [(43, 7), (43, 8)]
  )

  Text
  "\U0001"

  S-Expression
  (string [(44, 0), (44, 9)]
    "\"" [(44, 0), (44, 1)]
    content: (string_content [(44, 1), (44, 8)]
      (escape_sequence [(44, 1), (44, 8)])
    )
    "\"" [(44, 8), (44, 9)]
  )

  Text
  "\U00001"

  S-Expression
  (string [(45, 0), (45, 10)]
    "\"" [(45, 0), (45, 1)]
    content: (string_content [(45, 1), (45, 9)]
      (escape_sequence [(45, 1), (45, 9)])
    )
    "\"" [(45, 9), (45, 10)]
  )

  Text
  "\U000001"

  S-Expression
  (string [(46, 0), (46, 11)]
    "\"" [(46, 0), (46, 1)]
    content: (string_content [(46, 1), (46, 10)]
      (escape_sequence [(46, 1), (46, 10)])
    )
    "\"" [(46, 10), (46, 11)]
  )

  Text
  "\U0000001"

  S-Expression
  (string [(47, 0), (47, 12)]
    "\"" [(47, 0), (47, 1)]
    content: (string_content [(47, 1), (47, 11)]
      (escape_sequence [(47, 1), (47, 11)])
    )
    "\"" [(47, 11), (47, 12)]
  )

  Text
  "\U00000001"

  S-Expression
  (string [(48, 0), (48, 13)]
    "\"" [(48, 0), (48, 1)]
    content: (string_content [(48, 1), (48, 12)]
      (escape_sequence [(48, 1), (48, 11)])
    )
    "\"" [(48, 12), (48, 13)]
  )

  Text
  "\U000000011"

  S-Expression
  (string [(50, 0), (50, 10)]
    "\"" [(50, 0), (50, 1)]
    content: (string_content [(50, 1), (50, 9)]
      (escape_sequence [(50, 4), (50, 6)])
    )
    "\"" [(50, 9), (50, 10)]
  )

  Text
  "foo\"bar"

  S-Expression
  (string [(51, 0), (51, 12)]
    "\"" [(51, 0), (51, 1)]
    content: (string_content [(51, 1), (51, 11)]
      (escape_sequence [(51, 4), (51, 6)])
      (escape_sequence [(51, 9), (51, 11)])
    )
    "\"" [(51, 11), (51, 12)]
  )

  Text
  "foo\"bar\""

  S-Expression
  (string [(52, 0), (52, 7)]
    "\"" [(52, 0), (52, 1)]
    content: (string_content [(52, 1), (52, 6)]
      (escape_sequence [(52, 4), (52, 6)])
    )
    "\"" [(52, 6), (52, 7)]
  )

  Text
  "foo\ "

  S-Expression
  (string [(53, 0), (54, 1)]
    "\"" [(53, 0), (53, 1)]
    content: (string_content [(53, 1), (54, 0)]
      (escape_sequence [(53, 4), (54, 0)])
    )
    "\"" [(54, 0), (54, 1)]
  )

  Text
  "foo\
  "

invalid strings 1

Code
  node_children_print(node)
Output
  S-Expression
  (ERROR [(1, 0), (1, 2)]
    "\"" [(1, 0), (1, 1)]
    "\\" [(1, 1), (1, 2)]
  )

  Text
  "\

  S-Expression
  (identifier [(1, 2), (1, 3)])

  Text
  u

  S-Expression
  (braced_expression [(1, 3), (1, 10)]
    open: "{" [(1, 3), (1, 4)]
    body: (float [(1, 4), (1, 9)])
    close: "}" [(1, 9), (1, 10)]
  )

  Text
  {00001}

  S-Expression
  (string [(1, 10), (2, 0)]
    "\"" [(1, 10), (1, 11)]
    content: (string_content [(1, 11), (2, 0)])
    "\"" MISSING [(2, 0), (2, 0)]
  )

  Text
  "

invalid strings 2

Code
  node_children_print(node)
Output
  S-Expression
  (ERROR [(1, 0), (1, 2)]
    "\"" [(1, 0), (1, 1)]
    "\\" [(1, 1), (1, 2)]
  )

  Text
  "\

  S-Expression
  (identifier [(1, 2), (1, 3)])

  Text
  U

  S-Expression
  (braced_expression [(1, 3), (1, 14)]
    open: "{" [(1, 3), (1, 4)]
    body: (float [(1, 4), (1, 13)])
    close: "}" [(1, 13), (1, 14)]
  )

  Text
  {000000001}

  S-Expression
  (string [(1, 14), (2, 0)]
    "\"" [(1, 14), (1, 15)]
    content: (string_content [(1, 15), (2, 0)])
    "\"" MISSING [(2, 0), (2, 0)]
  )

  Text
  "

invalid strings 3

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 4)]
    "\"" [(1, 0), (1, 1)]
    (ERROR [(1, 1), (1, 3)]
      "\\" [(1, 1), (1, 2)]
    )
    "\"" [(1, 3), (1, 4)]
  )

  Text
  "\8"

invalid strings 4

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 4)]
    "\"" [(1, 0), (1, 1)]
    (ERROR [(1, 1), (1, 3)]
      "\\" [(1, 1), (1, 2)]
      (identifier [(1, 2), (1, 3)])
    )
    "\"" [(1, 3), (1, 4)]
  )

  Text
  "\x"

raw strings

Code
  node_children_print(node)
Output
  S-Expression
  (string [(1, 0), (1, 15)])

  Text
  r"(raw string)"

  S-Expression
  (string [(2, 0), (2, 23)])

  Text
  R"{another raw string}"

  S-Expression
  (string [(3, 0), (3, 34)])

  Text
  R"--[yet another ]- raw string]--"

  S-Expression
  (call [(4, 0), (4, 3)]
    function: (identifier [(4, 0), (4, 1)])
    arguments: (arguments [(4, 1), (4, 3)]
      open: "(" [(4, 1), (4, 2)]
      close: ")" [(4, 2), (4, 3)]
    )
  )

  Text
  r()


Try the treesitter.r package in your browser

Any scripts or data that you put into this service are public.

treesitter.r documentation built on Sept. 12, 2024, 7:06 a.m.

R Package Documentation

rdrr.io home R language documentation Run R code online

Browse R Packages

CRAN packages Bioconductor packages R-Forge packages GitHub packages

We want your feedback!

Note that we can't provide technical support on individual packages. You should contact the package authors for that.
GitHub issue tracker
ian@mutexlabs.com
Personal blog

 
Embedding an R snippet on your website

Add the following code to your website.

For more information on customizing the embed code, read Embedding Snippets.

Close