---
Γ := rules "expr"
  expr := rules "expr_function"
    expr_function := rules "{" "formals" "}" ":" "expr_function"
      { := lexemes "{"
        { "{" (1, 1)
      formals := rules "formal" "," "formals"
        formal := rules "ID"
          ID := lexemes "ID"
            ID "stdenv" (1, 3)
        , := lexemes ","
          , "," (2, 1)
        formals := rules "formal" "," "formals"
          formal := rules "ID"
            ID := lexemes "ID"
              ID "lib" (2, 3)
          , := lexemes ","
            , "," (3, 1)
          formals := rules "formal" "," "formals"
            formal := rules "ID"
              ID := lexemes "ID"
                ID "gettext" (3, 3)
            , := lexemes ","
              , "," (4, 1)
            formals := rules "formal" "," "formals"
              formal := rules "ID"
                ID := lexemes "ID"
                  ID "libxml2" (4, 3)
              , := lexemes ","
                , "," (5, 1)
              formals := rules "formal" "," "formals"
                formal := rules "ID"
                  ID := lexemes "ID"
                    ID "libhandy" (5, 3)
                , := lexemes ","
                  , "," (6, 1)
                formals := rules "formal" "," "formals"
                  formal := rules "ID"
                    ID := lexemes "ID"
                      ID "fetchurl" (6, 3)
                  , := lexemes ","
                    , "," (7, 1)
                  formals := rules "formal" "," "formals"
                    formal := rules "ID"
                      ID := lexemes "ID"
                        ID "fetchpatch" (7, 3)
                    , := lexemes ","
                      , "," (8, 1)
                    formals := rules "formal" "," "formals"
                      formal := rules "ID"
                        ID := lexemes "ID"
                          ID "pkg-config" (8, 3)
                      , := lexemes ","
                        , "," (9, 1)
                      formals := rules "formal" "," "formals"
                        formal := rules "ID"
                          ID := lexemes "ID"
                            ID "libcanberra-gtk3" (9, 3)
                        , := lexemes ","
                          , "," (10, 1)
                        formals := rules "formal" "," "formals"
                          formal := rules "ID"
                            ID := lexemes "ID"
                              ID "gtk3" (10, 3)
                          , := lexemes ","
                            , "," (11, 1)
                          formals := rules "formal" "," "formals"
                            formal := rules "ID"
                              ID := lexemes "ID"
                                ID "glib" (11, 3)
                            , := lexemes ","
                              , "," (12, 1)
                            formals := rules "formal" "," "formals"
                              formal := rules "ID"
                                ID := lexemes "ID"
                                  ID "meson" (12, 3)
                              , := lexemes ","
                                , "," (13, 1)
                              formals := rules "formal" "," "formals"
                                formal := rules "ID"
                                  ID := lexemes "ID"
                                    ID "ninja" (13, 3)
                                , := lexemes ","
                                  , "," (14, 1)
                                formals := rules "formal" "," "formals"
                                  formal := rules "ID"
                                    ID := lexemes "ID"
                                      ID "python3" (14, 3)
                                  , := lexemes ","
                                    , "," (15, 1)
                                  formals := rules "formal" "," "formals"
                                    formal := rules "ID"
                                      ID := lexemes "ID"
                                        ID "wrapGAppsHook" (15, 3)
                                    , := lexemes ","
                                      , "," (16, 1)
                                    formals := rules "formal" "," "formals"
                                      formal := rules "ID"
                                        ID := lexemes "ID"
                                          ID "appstream-glib" (16, 3)
                                      , := lexemes ","
                                        , "," (17, 1)
                                      formals := rules "formal" "," "formals"
                                        formal := rules "ID"
                                          ID := lexemes "ID"
                                            ID "desktop-file-utils" (17, 3)
                                        , := lexemes ","
                                          , "," (18, 1)
                                        formals := rules "formal" "," "formals"
                                          formal := rules "ID"
                                            ID := lexemes "ID"
                                              ID "gnome" (18, 3)
                                          , := lexemes ","
                                            , "," (19, 1)
                                          formals := rules "formal"
                                            formal := rules "ID"
                                              ID := lexemes "ID"
                                                ID "gsettings-desktop-schemas" (19, 3)
      } := lexemes "}"
        } "}" (20, 1)
      : := lexemes ":"
        : ":" (20, 2)
      expr_function := rules "expr_if"
        expr_if := rules "expr_op"
          expr_op := rules "expr_app"
            expr_app := rules "expr_app" "expr_select"
              expr_app := rules "expr_select"
                expr_select := rules "expr_simple" "." "attrpath"
                  expr_simple := rules "ID"
                    ID := lexemes "ID"
                      ID "stdenv" (22, 1)
                  . := lexemes "."
                    . "." (22, 7)
                  attrpath := rules "attr"
                    attr := rules "ID"
                      ID := lexemes "ID"
                        ID "mkDerivation" (22, 8)
              expr_select := rules "expr_simple"
                expr_simple := rules "REC" "{" "binds" "}"
                  REC := lexemes "REC"
                    REC "rec" (22, 21)
                  { := lexemes "{"
                    { "{" (22, 25)
                  binds := rules "binds" "attrpath" "=" "expr" ";"
                    binds := rules "binds" "attrpath" "=" "expr" ";"
                      binds := rules "binds" "attrpath" "=" "expr" ";"
                        binds := rules "binds" "attrpath" "=" "expr" ";"
                          binds := rules "binds" "attrpath" "=" "expr" ";"
                            binds := rules "binds" "attrpath" "=" "expr" ";"
                              binds := rules "binds" "attrpath" "=" "expr" ";"
                                binds := rules "binds" "attrpath" "=" "expr" ";"
                                  binds := rules "binds" "attrpath" "=" "expr" ";"
                                    binds := rules "binds" "attrpath" "=" "expr" ";"
                                      binds := rules 
                                      attrpath := rules "attr"
                                        attr := rules "ID"
                                          ID := lexemes "ID"
                                            ID "pname" (23, 3)
                                      = := lexemes "="
                                        = "=" (23, 9)
                                      expr := rules "expr_function"
                                        expr_function := rules "expr_if"
                                          expr_if := rules "expr_op"
                                            expr_op := rules "expr_app"
                                              expr_app := rules "expr_select"
                                                expr_select := rules "expr_simple"
                                                  expr_simple := rules "\"" "string_parts" "\""
                                                    " := lexemes "\""
                                                      " "\"" (23, 11)
                                                    string_parts := rules "STR"
                                                      STR := lexemes "STR"
                                                        STR "gnome-screenshot" (23, 12)
                                                    " := lexemes "\""
                                                      " "\"" (23, 28)
                                      ; := lexemes ";"
                                        ; ";" (23, 29)
                                    attrpath := rules "attr"
                                      attr := rules "ID"
                                        ID := lexemes "ID"
                                          ID "version" (24, 3)
                                    = := lexemes "="
                                      = "=" (24, 11)
                                    expr := rules "expr_function"
                                      expr_function := rules "expr_if"
                                        expr_if := rules "expr_op"
                                          expr_op := rules "expr_app"
                                            expr_app := rules "expr_select"
                                              expr_select := rules "expr_simple"
                                                expr_simple := rules "\"" "string_parts" "\""
                                                  " := lexemes "\""
                                                    " "\"" (24, 13)
                                                  string_parts := rules "STR"
                                                    STR := lexemes "STR"
                                                      STR "41.0" (24, 14)
                                                  " := lexemes "\""
                                                    " "\"" (24, 18)
                                    ; := lexemes ";"
                                      ; ";" (24, 19)
                                  attrpath := rules "attr"
                                    attr := rules "ID"
                                      ID := lexemes "ID"
                                        ID "src" (26, 3)
                                  = := lexemes "="
                                    = "=" (26, 7)
                                  expr := rules "expr_function"
                                    expr_function := rules "expr_if"
                                      expr_if := rules "expr_op"
                                        expr_op := rules "expr_app"
                                          expr_app := rules "expr_app" "expr_select"
                                            expr_app := rules "expr_select"
                                              expr_select := rules "expr_simple"
                                                expr_simple := rules "ID"
                                                  ID := lexemes "ID"
                                                    ID "fetchurl" (26, 9)
                                            expr_select := rules "expr_simple"
                                              expr_simple := rules "{" "binds" "}"
                                                { := lexemes "{"
                                                  { "{" (26, 18)
                                                binds := rules "binds" "attrpath" "=" "expr" ";"
                                                  binds := rules "binds" "attrpath" "=" "expr" ";"
                                                    binds := rules 
                                                    attrpath := rules "attr"
                                                      attr := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "url" (27, 5)
                                                    = := lexemes "="
                                                      = "=" (27, 9)
                                                    expr := rules "expr_function"
                                                      expr_function := rules "expr_if"
                                                        expr_if := rules "expr_op"
                                                          expr_op := rules "expr_app"
                                                            expr_app := rules "expr_select"
                                                              expr_select := rules "expr_simple"
                                                                expr_simple := rules "\"" "string_parts" "\""
                                                                  " := lexemes "\""
                                                                    " "\"" (27, 11)
                                                                  string_parts := rules "string_parts_interpolated"
                                                                    string_parts_interpolated := rules "string_parts_interpolated" "STR"
                                                                      string_parts_interpolated := rules "string_parts_interpolated" "DOLLAR_CURLY" "expr" "}"
                                                                        string_parts_interpolated := rules "string_parts_interpolated" "STR"
                                                                          string_parts_interpolated := rules "string_parts_interpolated" "DOLLAR_CURLY" "expr" "}"
                                                                            string_parts_interpolated := rules "string_parts_interpolated" "STR"
                                                                              string_parts_interpolated := rules "string_parts_interpolated" "DOLLAR_CURLY" "expr" "}"
                                                                                string_parts_interpolated := rules "string_parts_interpolated" "STR"
                                                                                  string_parts_interpolated := rules "STR" "DOLLAR_CURLY" "expr" "}"
                                                                                    STR := lexemes "STR"
                                                                                      STR "mirror://gnome/sources/" (27, 12)
                                                                                    DOLLAR_CURLY := lexemes "DOLLAR_CURLY"
                                                                                      DOLLAR_CURLY "${" (27, 35)
                                                                                    expr := rules "expr_function"
                                                                                      expr_function := rules "expr_if"
                                                                                        expr_if := rules "expr_op"
                                                                                          expr_op := rules "expr_app"
                                                                                            expr_app := rules "expr_select"
                                                                                              expr_select := rules "expr_simple"
                                                                                                expr_simple := rules "ID"
                                                                                                  ID := lexemes "ID"
                                                                                                    ID "pname" (27, 37)
                                                                                    } := lexemes "}"
                                                                                      } "}" (27, 42)
                                                                                  STR := lexemes "STR"
                                                                                    STR "/" (27, 43)
                                                                                DOLLAR_CURLY := lexemes "DOLLAR_CURLY"
                                                                                  DOLLAR_CURLY "${" (27, 44)
                                                                                expr := rules "expr_function"
                                                                                  expr_function := rules "expr_if"
                                                                                    expr_if := rules "expr_op"
                                                                                      expr_op := rules "expr_app"
                                                                                        expr_app := rules "expr_app" "expr_select"
                                                                                          expr_app := rules "expr_select"
                                                                                            expr_select := rules "expr_simple" "." "attrpath"
                                                                                              expr_simple := rules "ID"
                                                                                                ID := lexemes "ID"
                                                                                                  ID "lib" (27, 46)
                                                                                              . := lexemes "."
                                                                                                . "." (27, 49)
                                                                                              attrpath := rules "attrpath" "." "attr"
                                                                                                attrpath := rules "attr"
                                                                                                  attr := rules "ID"
                                                                                                    ID := lexemes "ID"
                                                                                                      ID "versions" (27, 50)
                                                                                                . := lexemes "."
                                                                                                  . "." (27, 58)
                                                                                                attr := rules "ID"
                                                                                                  ID := lexemes "ID"
                                                                                                    ID "major" (27, 59)
                                                                                          expr_select := rules "expr_simple"
                                                                                            expr_simple := rules "ID"
                                                                                              ID := lexemes "ID"
                                                                                                ID "version" (27, 65)
                                                                                } := lexemes "}"
                                                                                  } "}" (27, 72)
                                                                              STR := lexemes "STR"
                                                                                STR "/" (27, 73)
                                                                            DOLLAR_CURLY := lexemes "DOLLAR_CURLY"
                                                                              DOLLAR_CURLY "${" (27, 74)
                                                                            expr := rules "expr_function"
                                                                              expr_function := rules "expr_if"
                                                                                expr_if := rules "expr_op"
                                                                                  expr_op := rules "expr_app"
                                                                                    expr_app := rules "expr_select"
                                                                                      expr_select := rules "expr_simple"
                                                                                        expr_simple := rules "ID"
                                                                                          ID := lexemes "ID"
                                                                                            ID "pname" (27, 76)
                                                                            } := lexemes "}"
                                                                              } "}" (27, 81)
                                                                          STR := lexemes "STR"
                                                                            STR "-" (27, 82)
                                                                        DOLLAR_CURLY := lexemes "DOLLAR_CURLY"
                                                                          DOLLAR_CURLY "${" (27, 83)
                                                                        expr := rules "expr_function"
                                                                          expr_function := rules "expr_if"
                                                                            expr_if := rules "expr_op"
                                                                              expr_op := rules "expr_app"
                                                                                expr_app := rules "expr_select"
                                                                                  expr_select := rules "expr_simple"
                                                                                    expr_simple := rules "ID"
                                                                                      ID := lexemes "ID"
                                                                                        ID "version" (27, 85)
                                                                        } := lexemes "}"
                                                                          } "}" (27, 92)
                                                                      STR := lexemes "STR"
                                                                        STR ".tar.xz" (27, 93)
                                                                  " := lexemes "\""
                                                                    " "\"" (27, 100)
                                                    ; := lexemes ";"
                                                      ; ";" (27, 101)
                                                  attrpath := rules "attr"
                                                    attr := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "sha256" (28, 5)
                                                  = := lexemes "="
                                                    = "=" (28, 12)
                                                  expr := rules "expr_function"
                                                    expr_function := rules "expr_if"
                                                      expr_if := rules "expr_op"
                                                        expr_op := rules "expr_app"
                                                          expr_app := rules "expr_select"
                                                            expr_select := rules "expr_simple"
                                                              expr_simple := rules "\"" "string_parts" "\""
                                                                " := lexemes "\""
                                                                  " "\"" (28, 14)
                                                                string_parts := rules "STR"
                                                                  STR := lexemes "STR"
                                                                    STR "Stt97JJkKPdCY9V5ZnPPFC5HILbnaPVGio0JM/mMlZc=" (28, 15)
                                                                " := lexemes "\""
                                                                  " "\"" (28, 59)
                                                  ; := lexemes ";"
                                                    ; ";" (28, 60)
                                                } := lexemes "}"
                                                  } "}" (29, 3)
                                  ; := lexemes ";"
                                    ; ";" (29, 4)
                                attrpath := rules "attr"
                                  attr := rules "ID"
                                    ID := lexemes "ID"
                                      ID "patches" (31, 3)
                                = := lexemes "="
                                  = "=" (31, 11)
                                expr := rules "expr_function"
                                  expr_function := rules "expr_if"
                                    expr_if := rules "expr_op"
                                      expr_op := rules "expr_app"
                                        expr_app := rules "expr_select"
                                          expr_select := rules "expr_simple"
                                            expr_simple := rules "[" "expr_list" "]"
                                              [ := lexemes "["
                                                [ "[" (31, 13)
                                              expr_list := rules "expr_list" "expr_select"
                                                expr_list := rules 
                                                expr_select := rules "expr_simple"
                                                  expr_simple := rules "(" "expr" ")"
                                                    ( := lexemes "("
                                                      ( "(" (34, 5)
                                                    expr := rules "expr_function"
                                                      expr_function := rules "expr_if"
                                                        expr_if := rules "expr_op"
                                                          expr_op := rules "expr_app"
                                                            expr_app := rules "expr_app" "expr_select"
                                                              expr_app := rules "expr_select"
                                                                expr_select := rules "expr_simple"
                                                                  expr_simple := rules "ID"
                                                                    ID := lexemes "ID"
                                                                      ID "fetchpatch" (34, 6)
                                                              expr_select := rules "expr_simple"
                                                                expr_simple := rules "{" "binds" "}"
                                                                  { := lexemes "{"
                                                                    { "{" (34, 17)
                                                                  binds := rules "binds" "attrpath" "=" "expr" ";"
                                                                    binds := rules "binds" "attrpath" "=" "expr" ";"
                                                                      binds := rules 
                                                                      attrpath := rules "attr"
                                                                        attr := rules "ID"
                                                                          ID := lexemes "ID"
                                                                            ID "url" (35, 7)
                                                                      = := lexemes "="
                                                                        = "=" (35, 11)
                                                                      expr := rules "expr_function"
                                                                        expr_function := rules "expr_if"
                                                                          expr_if := rules "expr_op"
                                                                            expr_op := rules "expr_app"
                                                                              expr_app := rules "expr_select"
                                                                                expr_select := rules "expr_simple"
                                                                                  expr_simple := rules "\"" "string_parts" "\""
                                                                                    " := lexemes "\""
                                                                                      " "\"" (35, 13)
                                                                                    string_parts := rules "STR"
                                                                                      STR := lexemes "STR"
                                                                                        STR "https://gitlab.gnome.org/GNOME/gnome-screenshot/-/commit/b60dad3c2536c17bd201f74ad8e40eb74385ed9f.patch" (35, 14)
                                                                                    " := lexemes "\""
                                                                                      " "\"" (35, 117)
                                                                      ; := lexemes ";"
                                                                        ; ";" (35, 118)
                                                                    attrpath := rules "attr"
                                                                      attr := rules "ID"
                                                                        ID := lexemes "ID"
                                                                          ID "sha256" (36, 7)
                                                                    = := lexemes "="
                                                                      = "=" (36, 14)
                                                                    expr := rules "expr_function"
                                                                      expr_function := rules "expr_if"
                                                                        expr_if := rules "expr_op"
                                                                          expr_op := rules "expr_app"
                                                                            expr_app := rules "expr_select"
                                                                              expr_select := rules "expr_simple"
                                                                                expr_simple := rules "\"" "string_parts" "\""
                                                                                  " := lexemes "\""
                                                                                    " "\"" (36, 16)
                                                                                  string_parts := rules "STR"
                                                                                    STR := lexemes "STR"
                                                                                      STR "Js83h/3xxcw2hsgjzGa5lAYFXVrt6MPhXOTh5dZTx/w=" (36, 17)
                                                                                  " := lexemes "\""
                                                                                    " "\"" (36, 61)
                                                                    ; := lexemes ";"
                                                                      ; ";" (36, 62)
                                                                  } := lexemes "}"
                                                                    } "}" (37, 5)
                                                    ) := lexemes ")"
                                                      ) ")" (37, 6)
                                              ] := lexemes "]"
                                                ] "]" (38, 3)
                                ; := lexemes ";"
                                  ; ";" (38, 4)
                              attrpath := rules "attr"
                                attr := rules "ID"
                                  ID := lexemes "ID"
                                    ID "nativeBuildInputs" (40, 3)
                              = := lexemes "="
                                = "=" (40, 21)
                              expr := rules "expr_function"
                                expr_function := rules "expr_if"
                                  expr_if := rules "expr_op"
                                    expr_op := rules "expr_app"
                                      expr_app := rules "expr_select"
                                        expr_select := rules "expr_simple"
                                          expr_simple := rules "[" "expr_list" "]"
                                            [ := lexemes "["
                                              [ "[" (40, 23)
                                            expr_list := rules "expr_list" "expr_select"
                                              expr_list := rules "expr_list" "expr_select"
                                                expr_list := rules "expr_list" "expr_select"
                                                  expr_list := rules "expr_list" "expr_select"
                                                    expr_list := rules "expr_list" "expr_select"
                                                      expr_list := rules "expr_list" "expr_select"
                                                        expr_list := rules "expr_list" "expr_select"
                                                          expr_list := rules "expr_list" "expr_select"
                                                            expr_list := rules "expr_list" "expr_select"
                                                              expr_list := rules 
                                                              expr_select := rules "expr_simple"
                                                                expr_simple := rules "ID"
                                                                  ID := lexemes "ID"
                                                                    ID "meson" (41, 5)
                                                            expr_select := rules "expr_simple"
                                                              expr_simple := rules "ID"
                                                                ID := lexemes "ID"
                                                                  ID "ninja" (42, 5)
                                                          expr_select := rules "expr_simple"
                                                            expr_simple := rules "ID"
                                                              ID := lexemes "ID"
                                                                ID "pkg-config" (43, 5)
                                                        expr_select := rules "expr_simple"
                                                          expr_simple := rules "ID"
                                                            ID := lexemes "ID"
                                                              ID "gettext" (44, 5)
                                                      expr_select := rules "expr_simple"
                                                        expr_simple := rules "ID"
                                                          ID := lexemes "ID"
                                                            ID "appstream-glib" (45, 5)
                                                    expr_select := rules "expr_simple"
                                                      expr_simple := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "libxml2" (46, 5)
                                                  expr_select := rules "expr_simple"
                                                    expr_simple := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "desktop-file-utils" (47, 5)
                                                expr_select := rules "expr_simple"
                                                  expr_simple := rules "ID"
                                                    ID := lexemes "ID"
                                                      ID "python3" (48, 5)
                                              expr_select := rules "expr_simple"
                                                expr_simple := rules "ID"
                                                  ID := lexemes "ID"
                                                    ID "wrapGAppsHook" (49, 5)
                                            ] := lexemes "]"
                                              ] "]" (50, 3)
                              ; := lexemes ";"
                                ; ";" (50, 4)
                            attrpath := rules "attr"
                              attr := rules "ID"
                                ID := lexemes "ID"
                                  ID "buildInputs" (52, 3)
                            = := lexemes "="
                              = "=" (52, 15)
                            expr := rules "expr_function"
                              expr_function := rules "expr_if"
                                expr_if := rules "expr_op"
                                  expr_op := rules "expr_app"
                                    expr_app := rules "expr_select"
                                      expr_select := rules "expr_simple"
                                        expr_simple := rules "[" "expr_list" "]"
                                          [ := lexemes "["
                                            [ "[" (52, 17)
                                          expr_list := rules "expr_list" "expr_select"
                                            expr_list := rules "expr_list" "expr_select"
                                              expr_list := rules "expr_list" "expr_select"
                                                expr_list := rules "expr_list" "expr_select"
                                                  expr_list := rules "expr_list" "expr_select"
                                                    expr_list := rules "expr_list" "expr_select"
                                                      expr_list := rules 
                                                      expr_select := rules "expr_simple"
                                                        expr_simple := rules "ID"
                                                          ID := lexemes "ID"
                                                            ID "gtk3" (53, 5)
                                                    expr_select := rules "expr_simple"
                                                      expr_simple := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "glib" (54, 5)
                                                  expr_select := rules "expr_simple"
                                                    expr_simple := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "libcanberra-gtk3" (55, 5)
                                                expr_select := rules "expr_simple"
                                                  expr_simple := rules "ID"
                                                    ID := lexemes "ID"
                                                      ID "libhandy" (56, 5)
                                              expr_select := rules "expr_simple" "." "attrpath"
                                                expr_simple := rules "ID"
                                                  ID := lexemes "ID"
                                                    ID "gnome" (57, 5)
                                                . := lexemes "."
                                                  . "." (57, 10)
                                                attrpath := rules "attr"
                                                  attr := rules "ID"
                                                    ID := lexemes "ID"
                                                      ID "adwaita-icon-theme" (57, 11)
                                            expr_select := rules "expr_simple"
                                              expr_simple := rules "ID"
                                                ID := lexemes "ID"
                                                  ID "gsettings-desktop-schemas" (58, 5)
                                          ] := lexemes "]"
                                            ] "]" (59, 3)
                            ; := lexemes ";"
                              ; ";" (59, 4)
                          attrpath := rules "attr"
                            attr := rules "ID"
                              ID := lexemes "ID"
                                ID "doCheck" (61, 3)
                          = := lexemes "="
                            = "=" (61, 11)
                          expr := rules "expr_function"
                            expr_function := rules "expr_if"
                              expr_if := rules "expr_op"
                                expr_op := rules "expr_app"
                                  expr_app := rules "expr_select"
                                    expr_select := rules "expr_simple"
                                      expr_simple := rules "ID"
                                        ID := lexemes "ID"
                                          ID "true" (61, 13)
                          ; := lexemes ";"
                            ; ";" (61, 17)
                        attrpath := rules "attr"
                          attr := rules "ID"
                            ID := lexemes "ID"
                              ID "postPatch" (63, 3)
                        = := lexemes "="
                          = "=" (63, 13)
                        expr := rules "expr_function"
                          expr_function := rules "expr_if"
                            expr_if := rules "expr_op"
                              expr_op := rules "expr_app"
                                expr_app := rules "expr_select"
                                  expr_select := rules "expr_simple"
                                    expr_simple := rules "IND_STRING_OPEN" "ind_string_parts" "IND_STRING_CLOSE"
                                      IND_STRING_OPEN := lexemes "IND_STRING_OPEN"
                                        IND_STRING_OPEN "''\n" (63, 15)
                                      ind_string_parts := rules "ind_string_parts" "IND_STR"
                                        ind_string_parts := rules 
                                        IND_STR := lexemes "IND_STR"
                                          IND_STR "    chmod +x build-aux/postinstall.py # patchShebangs requires executable file\n    patchShebangs build-aux/postinstall.py\n  " (64, 1)
                                      IND_STRING_CLOSE := lexemes "IND_STRING_CLOSE"
                                        IND_STRING_CLOSE "''" (66, 3)
                        ; := lexemes ";"
                          ; ";" (66, 5)
                      attrpath := rules "attr"
                        attr := rules "ID"
                          ID := lexemes "ID"
                            ID "passthru" (68, 3)
                      = := lexemes "="
                        = "=" (68, 12)
                      expr := rules "expr_function"
                        expr_function := rules "expr_if"
                          expr_if := rules "expr_op"
                            expr_op := rules "expr_app"
                              expr_app := rules "expr_select"
                                expr_select := rules "expr_simple"
                                  expr_simple := rules "{" "binds" "}"
                                    { := lexemes "{"
                                      { "{" (68, 14)
                                    binds := rules "binds" "attrpath" "=" "expr" ";"
                                      binds := rules 
                                      attrpath := rules "attr"
                                        attr := rules "ID"
                                          ID := lexemes "ID"
                                            ID "updateScript" (69, 5)
                                      = := lexemes "="
                                        = "=" (69, 18)
                                      expr := rules "expr_function"
                                        expr_function := rules "expr_if"
                                          expr_if := rules "expr_op"
                                            expr_op := rules "expr_app"
                                              expr_app := rules "expr_app" "expr_select"
                                                expr_app := rules "expr_select"
                                                  expr_select := rules "expr_simple" "." "attrpath"
                                                    expr_simple := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "gnome" (69, 20)
                                                    . := lexemes "."
                                                      . "." (69, 25)
                                                    attrpath := rules "attr"
                                                      attr := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "updateScript" (69, 26)
                                                expr_select := rules "expr_simple"
                                                  expr_simple := rules "{" "binds" "}"
                                                    { := lexemes "{"
                                                      { "{" (69, 39)
                                                    binds := rules "binds" "attrpath" "=" "expr" ";"
                                                      binds := rules "binds" "attrpath" "=" "expr" ";"
                                                        binds := rules 
                                                        attrpath := rules "attr"
                                                          attr := rules "ID"
                                                            ID := lexemes "ID"
                                                              ID "packageName" (70, 7)
                                                        = := lexemes "="
                                                          = "=" (70, 19)
                                                        expr := rules "expr_function"
                                                          expr_function := rules "expr_if"
                                                            expr_if := rules "expr_op"
                                                              expr_op := rules "expr_app"
                                                                expr_app := rules "expr_select"
                                                                  expr_select := rules "expr_simple"
                                                                    expr_simple := rules "ID"
                                                                      ID := lexemes "ID"
                                                                        ID "pname" (70, 21)
                                                        ; := lexemes ";"
                                                          ; ";" (70, 26)
                                                      attrpath := rules "attr"
                                                        attr := rules "ID"
                                                          ID := lexemes "ID"
                                                            ID "attrPath" (71, 7)
                                                      = := lexemes "="
                                                        = "=" (71, 16)
                                                      expr := rules "expr_function"
                                                        expr_function := rules "expr_if"
                                                          expr_if := rules "expr_op"
                                                            expr_op := rules "expr_app"
                                                              expr_app := rules "expr_select"
                                                                expr_select := rules "expr_simple"
                                                                  expr_simple := rules "\"" "string_parts" "\""
                                                                    " := lexemes "\""
                                                                      " "\"" (71, 18)
                                                                    string_parts := rules "string_parts_interpolated"
                                                                      string_parts_interpolated := rules "STR" "DOLLAR_CURLY" "expr" "}"
                                                                        STR := lexemes "STR"
                                                                          STR "gnome." (71, 19)
                                                                        DOLLAR_CURLY := lexemes "DOLLAR_CURLY"
                                                                          DOLLAR_CURLY "${" (71, 25)
                                                                        expr := rules "expr_function"
                                                                          expr_function := rules "expr_if"
                                                                            expr_if := rules "expr_op"
                                                                              expr_op := rules "expr_app"
                                                                                expr_app := rules "expr_select"
                                                                                  expr_select := rules "expr_simple"
                                                                                    expr_simple := rules "ID"
                                                                                      ID := lexemes "ID"
                                                                                        ID "pname" (71, 27)
                                                                        } := lexemes "}"
                                                                          } "}" (71, 32)
                                                                    " := lexemes "\""
                                                                      " "\"" (71, 33)
                                                      ; := lexemes ";"
                                                        ; ";" (71, 34)
                                                    } := lexemes "}"
                                                      } "}" (72, 5)
                                      ; := lexemes ";"
                                        ; ";" (72, 6)
                                    } := lexemes "}"
                                      } "}" (73, 3)
                      ; := lexemes ";"
                        ; ";" (73, 4)
                    attrpath := rules "attr"
                      attr := rules "ID"
                        ID := lexemes "ID"
                          ID "meta" (75, 3)
                    = := lexemes "="
                      = "=" (75, 8)
                    expr := rules "expr_function"
                      expr_function := rules "WITH" "expr" ";" "expr_function"
                        WITH := lexemes "WITH"
                          WITH "with" (75, 10)
                        expr := rules "expr_function"
                          expr_function := rules "expr_if"
                            expr_if := rules "expr_op"
                              expr_op := rules "expr_app"
                                expr_app := rules "expr_select"
                                  expr_select := rules "expr_simple"
                                    expr_simple := rules "ID"
                                      ID := lexemes "ID"
                                        ID "lib" (75, 15)
                        ; := lexemes ";"
                          ; ";" (75, 18)
                        expr_function := rules "expr_if"
                          expr_if := rules "expr_op"
                            expr_op := rules "expr_app"
                              expr_app := rules "expr_select"
                                expr_select := rules "expr_simple"
                                  expr_simple := rules "{" "binds" "}"
                                    { := lexemes "{"
                                      { "{" (75, 20)
                                    binds := rules "binds" "attrpath" "=" "expr" ";"
                                      binds := rules "binds" "attrpath" "=" "expr" ";"
                                        binds := rules "binds" "attrpath" "=" "expr" ";"
                                          binds := rules "binds" "attrpath" "=" "expr" ";"
                                            binds := rules "binds" "attrpath" "=" "expr" ";"
                                              binds := rules 
                                              attrpath := rules "attr"
                                                attr := rules "ID"
                                                  ID := lexemes "ID"
                                                    ID "homepage" (76, 5)
                                              = := lexemes "="
                                                = "=" (76, 14)
                                              expr := rules "expr_function"
                                                expr_function := rules "expr_if"
                                                  expr_if := rules "expr_op"
                                                    expr_op := rules "expr_app"
                                                      expr_app := rules "expr_select"
                                                        expr_select := rules "expr_simple"
                                                          expr_simple := rules "\"" "string_parts" "\""
                                                            " := lexemes "\""
                                                              " "\"" (76, 16)
                                                            string_parts := rules "STR"
                                                              STR := lexemes "STR"
                                                                STR "https://gitlab.gnome.org/GNOME/gnome-screenshot" (76, 17)
                                                            " := lexemes "\""
                                                              " "\"" (76, 64)
                                              ; := lexemes ";"
                                                ; ";" (76, 65)
                                            attrpath := rules "attr"
                                              attr := rules "ID"
                                                ID := lexemes "ID"
                                                  ID "description" (77, 5)
                                            = := lexemes "="
                                              = "=" (77, 17)
                                            expr := rules "expr_function"
                                              expr_function := rules "expr_if"
                                                expr_if := rules "expr_op"
                                                  expr_op := rules "expr_app"
                                                    expr_app := rules "expr_select"
                                                      expr_select := rules "expr_simple"
                                                        expr_simple := rules "\"" "string_parts" "\""
                                                          " := lexemes "\""
                                                            " "\"" (77, 19)
                                                          string_parts := rules "STR"
                                                            STR := lexemes "STR"
                                                              STR "Utility used in the GNOME desktop environment for taking screenshots" (77, 20)
                                                          " := lexemes "\""
                                                            " "\"" (77, 88)
                                            ; := lexemes ";"
                                              ; ";" (77, 89)
                                          attrpath := rules "attr"
                                            attr := rules "ID"
                                              ID := lexemes "ID"
                                                ID "maintainers" (78, 5)
                                          = := lexemes "="
                                            = "=" (78, 17)
                                          expr := rules "expr_function"
                                            expr_function := rules "expr_if"
                                              expr_if := rules "expr_op"
                                                expr_op := rules "expr_app"
                                                  expr_app := rules "expr_select"
                                                    expr_select := rules "expr_simple" "." "attrpath"
                                                      expr_simple := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "teams" (78, 19)
                                                      . := lexemes "."
                                                        . "." (78, 24)
                                                      attrpath := rules "attrpath" "." "attr"
                                                        attrpath := rules "attr"
                                                          attr := rules "ID"
                                                            ID := lexemes "ID"
                                                              ID "gnome" (78, 25)
                                                        . := lexemes "."
                                                          . "." (78, 30)
                                                        attr := rules "ID"
                                                          ID := lexemes "ID"
                                                            ID "members" (78, 31)
                                          ; := lexemes ";"
                                            ; ";" (78, 38)
                                        attrpath := rules "attr"
                                          attr := rules "ID"
                                            ID := lexemes "ID"
                                              ID "license" (79, 5)
                                        = := lexemes "="
                                          = "=" (79, 13)
                                        expr := rules "expr_function"
                                          expr_function := rules "expr_if"
                                            expr_if := rules "expr_op"
                                              expr_op := rules "expr_app"
                                                expr_app := rules "expr_select"
                                                  expr_select := rules "expr_simple" "." "attrpath"
                                                    expr_simple := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "licenses" (79, 15)
                                                    . := lexemes "."
                                                      . "." (79, 23)
                                                    attrpath := rules "attr"
                                                      attr := rules "ID"
                                                        ID := lexemes "ID"
                                                          ID "gpl2Plus" (79, 24)
                                        ; := lexemes ";"
                                          ; ";" (79, 32)
                                      attrpath := rules "attr"
                                        attr := rules "ID"
                                          ID := lexemes "ID"
                                            ID "platforms" (80, 5)
                                      = := lexemes "="
                                        = "=" (80, 15)
                                      expr := rules "expr_function"
                                        expr_function := rules "expr_if"
                                          expr_if := rules "expr_op"
                                            expr_op := rules "expr_app"
                                              expr_app := rules "expr_select"
                                                expr_select := rules "expr_simple" "." "attrpath"
                                                  expr_simple := rules "ID"
                                                    ID := lexemes "ID"
                                                      ID "platforms" (80, 17)
                                                  . := lexemes "."
                                                    . "." (80, 26)
                                                  attrpath := rules "attr"
                                                    attr := rules "ID"
                                                      ID := lexemes "ID"
                                                        ID "linux" (80, 27)
                                      ; := lexemes ";"
                                        ; ";" (80, 32)
                                    } := lexemes "}"
                                      } "}" (81, 3)
                    ; := lexemes ";"
                      ; ";" (81, 4)
                  } := lexemes "}"
                    } "}" (82, 1)