107 lines
4.3 KiB
EmacsLisp
107 lines
4.3 KiB
EmacsLisp
;;; packages.el --- Perl5 Layer packages File for Spacemacs
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;;
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;; Copyright (c) 2012-2017 Sylvain Benner & Contributors
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;;
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;; Author: Troy Hinckley <troyhinckley@gmail.com>
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;; URL: https://github.com/syl20bnr/spacemacs
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;;
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;; This file is not part of GNU Emacs.
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;;
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;;; License: GPLv3
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(setq perl5-packages
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'(
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(cperl-mode :location built-in)
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smartparens
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flycheck
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))
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(defun perl5/init-cperl-mode ()
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(use-package cperl-mode
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:defer t
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:mode "\\.\\(p[lm]x?\\|P[LM]X?\\)\\'"
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:interpreter "perl"
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:interpreter "perl5"
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:init
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(progn
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(setq
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;; highlight all scalar variables not just the instantiation
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cperl-highlight-variables-indiscriminately t
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cperl-indent-level 4 ; 4 spaces is the standard indentation
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cperl-close-paren-offset -4 ; indent the closing paren back four spaces
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cperl-continued-statement-offset 4 ; if a statement continues indent it to four spaces
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cperl-indent-parens-as-block t)) ; parentheses are indented with the block and not with scope
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:config
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(progn
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;; Don't highlight arrays and hashes in comments
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(font-lock-remove-keywords
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'cperl-mode
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'(("\\(\\([@%]\\|\\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1
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(if (eq (char-after (match-beginning 2)) 37)
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'cperl-hash-face 'cperl-array-face) t)
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("\\(\\([$@]+\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)[ \t]*\\([[{]\\)" 1
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(if (= (- (match-end 2) (match-beginning 2)) 1)
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(if (eq (char-after (match-beginning 3)) 123)
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'cperl-hash-face 'cperl-array-face)
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font-lock-variable-name-face) t)
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("\\([]}\\\\%@>*&]\\|\\$[a-zA-Z0-9_:]*\\)[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}"
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(2 font-lock-string-face t)
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("\\=[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}" nil nil
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(1 font-lock-string-face t)))
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("[[ \t{,(]\\(-?[a-zA-Z0-9_:]+\\)[ \t]*=>" 1 font-lock-string-face t)))
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(font-lock-add-keywords
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'cperl-mode
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'(("\\(\\([@%]\\|\\$#\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)" 1
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(if (nth 4 (syntax-ppss))
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'font-lock-comment-face
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(if (eq (char-after (match-beginning 2)) ?%)
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'cperl-hash-face
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'cperl-array-face)) t)
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("\\(\\([$@]+\\)[a-zA-Z_:][a-zA-Z0-9_:]*\\)[ \t]*\\([[{]\\)" 1
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(if (nth 4 (syntax-ppss))
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'font-lock-comment-face
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(if (= (- (match-end 2) (match-beginning 2)) 1)
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(if (eq (char-after (match-beginning 3)) ?{)
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'cperl-hash-face
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'cperl-array-face)
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font-lock-variable-name-face)) t)
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("\\([]}\\\\%@>*&]\\|\\$[a-zA-Z0-9_:]*\\)[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}"
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(2 (if (nth 4 (syntax-ppss))
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'font-lock-comment-face
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'font-lock-string-face) t)
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("\\=[ \t]*{[ \t]*\\(-?[a-zA-Z0-9_:]+\\)[ \t]*}" nil nil
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(1 (if (nth 4 (syntax-ppss))
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'font-lock-comment-face
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'font-lock-string-face) t)))
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("[[ \t{,(]\\(-?[a-zA-Z0-9_:]+\\)[ \t]*=>" 1
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(if (nth 4 (syntax-ppss))
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'font-lock-comment-face
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'font-lock-string-face) t)))
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;; Use less horrible colors for cperl arrays and hashes
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(set-face-attribute 'cperl-array-face nil
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:foreground "#DD7D0A"
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:background 'unspecified
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:weight 'unspecified)
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(set-face-attribute 'cperl-hash-face nil
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:foreground "OrangeRed3"
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:background 'unspecified
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:weight 'unspecified)
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(font-lock-add-keywords 'cperl-mode
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'(("\\_<const\\|croak\\_>" . font-lock-keyword-face)))
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(font-lock-add-keywords 'cperl-mode
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'(("\\_<say\\|any\\_>" . cperl-nonoverridable-face))))))
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(defun perl5/post-init-smartparens ()
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;; fixs a bug with electric mode and smartparens https://github.com/syl20bnr/spacemacs/issues/480
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(with-eval-after-load 'cperl-mode
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(add-hook 'smartparens-enabled-hook 'spacemacs//perl5-smartparens-enable)
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(add-hook 'smartparens-disabled-hook 'spacemacs//perl5-spartparens-disable)))
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(defun perl5/post-init-flycheck ()
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(spacemacs/enable-flycheck 'cperl-mode))
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