Variable: yaml-constant-scalars-re

yaml-constant-scalars-re is a variable defined in yaml-mode.el.

Value

"\\(?:^\\|\\(?::\\|-\\|,\\|{\\|\\[\\) +\\) *\\(-\\.\\(?:I\\(?:NF\\|nf\\)\\|inf\\)\\|\\.\\(?:I\\(?:NF\\|nf\\)\\|N\\(?:[Aa]N\\)\\|inf\\|nan\\)\\|F\\(?:ALSE\\|alse\\)\\|N\\(?:ULL\\|ull\\|[Oo]\\)\\|O\\(?:FF\\|ff\\|[Nn]\\)\\|T\\(?:RUE\\|rue\\)\\|Y\\(?:ES\\|es\\)\\|false\\|n\\(?:o\\|ull\\)\\|o\\(?:ff\\|n\\)\\|true\\|yes\\|[NYny~]\\)\\_>"

Documentation

Regexp matching certain scalar constants in scalar context.

Source Code

;; Defined in /nix/store/fxfawcfn8g3mqnf4q0lmvgvy0vp3nxrx-emacs-packages-deps/share/emacs/site-lisp/elpa/yaml-mode-20260830.2340/yaml-mode.el
(defconst yaml-constant-scalars-re
  (concat "\\(?:^\\|\\(?::\\|-\\|,\\|{\\|\\[\\) +\\) *"
          (regexp-opt
           '("~" "null" "Null" "NULL"
             ".nan" ".NaN" ".NAN"
             ".inf" ".Inf" ".INF"
             "-.inf" "-.Inf" "-.INF"
             "y" "Y" "yes" "Yes" "YES" "n" "N" "no" "No" "NO"
             "true" "True" "TRUE" "false" "False" "FALSE"
             "on" "On" "ON" "off" "Off" "OFF") t)
          "\\_>")
  "Regexp matching certain scalar constants in scalar context.")