doomemacs/modules/lang/cc/autoload.el

67 lines
2.6 KiB
EmacsLisp

;;; lang/cc/autoload.el
;;;###autoload
(defun +cc/autoclose->-maybe ()
"For some reason smartparens won't autoskip >'s, this hack does."
(interactive)
(if (save-excursion
(backward-char)
(looking-at-p "[^ \t]>"))
(forward-char)
(call-interactively 'self-insert-command)))
(defun +cc--copy-face (new-face face)
"Define NEW-FACE from existing FACE."
(copy-face face new-face)
(eval `(defvar ,new-face nil))
(set new-face new-face))
;;;###autoload
(defun +cc|extra-fontify-c++ ()
;; We could place some regexes into `c-mode-common-hook', but
;; note that their evaluation order matters.
;; NOTE modern-cpp-font-lock will eventually supercede some of these rules
(font-lock-add-keywords
nil '(;; c++11 string literals
;; L"wide string"
;; L"wide string with UNICODE codepoint: \u2018"
;; u8"UTF-8 string", u"UTF-16 string", U"UTF-32 string"
("\\<\\([LuU8]+\\)\".*?\"" 1 font-lock-keyword-face)
;; R"(user-defined literal)"
;; R"( a "quot'd" string )"
;; R"delimiter(The String Data" )delimiter"
;; R"delimiter((a-z))delimiter" is equivalent to "(a-z)"
("\\(\\<[uU8]*R\"[^\\s-\\\\()]\\{0,16\\}(\\)" 1 font-lock-keyword-face t) ; start delimiter
( "\\<[uU8]*R\"[^\\s-\\\\()]\\{0,16\\}(\\(.*?\\))[^\\s-\\\\()]\\{0,16\\}\"" 1 font-lock-string-face t) ; actual string
( "\\<[uU8]*R\"[^\\s-\\\\()]\\{0,16\\}(.*?\\()[^\\s-\\\\()]\\{0,16\\}\"\\)" 1 font-lock-keyword-face t) ; end delimiter
) t))
;;;###autoload
(defun +cc|extra-fontify-c/c++ ()
(font-lock-add-keywords
nil '(;; PREPROCESSOR_CONSTANT, PREPROCESSORCONSTANT
("\\<[A-Z]*_[A-Z_]+\\>" . font-lock-constant-face)
("\\<[A-Z]\\{3,\\}\\>" . font-lock-constant-face)
;; integer/float/scientific numbers
("\\<\\([\\-+]*[0-9\\.]+\\)\\>" 1 font-lock-constant-face t)
("\\<\\([\\-+]*[0-9\\.]+\\)\\(f\\)\\>"
(1 font-lock-constant-face t)
(2 font-lock-keyword-face t))
("\\<\\([\\-+]*[0-9\\.]+\\)\\([eE]\\)\\([\\-+]?[0-9]+\\)\\>"
(1 font-lock-constant-face t)
(2 font-lock-keyword-face t)
(3 font-lock-constant-face t))
) t))
;;;###autoload
(defun +cc-sp-point-is-template-p (id action context)
(and (sp-in-code-p id action context)
(sp-point-after-word-p id action context)))
;;;###autoload
(defun +cc-sp-point-after-include-p (id action context)
(and (sp-in-code-p id action context)
(save-excursion
(goto-char (line-beginning-position))
(looking-at-p "[ ]*#include[^<]+"))))