39c42da792
Improve documentation to be clear about the choices of backends. Remove obsolete functions. Make sure that company-lua is only loaded when the right backend is used. Make keybindings conform to conventions.
76 lines
2.2 KiB
EmacsLisp
76 lines
2.2 KiB
EmacsLisp
;;; funcs.el --- Lua Layer functions File for Spacemacs
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;;
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;; Copyright (c) 2012-2019 Sylvain Benner & Contributors
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;;
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;; Author: Lin Sun <sunlin7@yahoo.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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(defun spacemacs//lua-setup-backend ()
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"Conditionally setup lua backend."
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(setq lua-indent-level 2
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lua-indent-string-contents t)
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(spacemacs/declare-prefix-for-mode 'lua-mode "mh" "help")
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(spacemacs/declare-prefix-for-mode 'lua-mode "ms" "REPL")
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(spacemacs/declare-prefix-for-mode 'lua-mode "mg" "goto")
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(spacemacs/set-leader-keys-for-major-mode 'lua-mode
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"hd" 'lua-search-documentation
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"sb" 'lua-send-buffer
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"sf" 'lua-send-defun
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"sl" 'lua-send-current-line
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"sr" 'lua-send-region
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"'" 'lua-show-process-buffer)
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(pcase lua-backend
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(`lsp-emmy (spacemacs//lua-setup-lsp-emmy))))
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(defun spacemacs//lua-setup-company ()
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"Conditionally setup company based on backend."
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(pcase lua-backend
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(`lsp-emmy (spacemacs//lua-setup-lsp-company))
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(_ (spacemacs//lua-setup-company-lua))))
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(defun spacemacs//lua-setup-flycheck ()
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"Conditionally setup flycheck based on backend."
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(pcase lua-backend
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(`lsp-emmy (spacemacs//lua-setup-lsp-flycheck))))
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;; LSP Lua
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(defun spacemacs//lua-setup-lsp-emmy ()
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"Setup LSP Lua."
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(require 'lsp-clients)
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(when lua-lsp-emmy-java-path
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(setq lsp-clients-emmy-lua-java-path lua-lsp-emmy-java-path))
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(when lua-lsp-emmy-jar-path
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(setq lsp-clients-emmy-lua-jar-path (expand-file-name lua-lsp-emmy-jar-path)))
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(setq lsp-enable-file-watchers lua-lsp-emmy-enable-file-watchers)
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(lsp))
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(defun spacemacs//lua-setup-lsp-company ()
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"Setup lsp auto-completion."
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(spacemacs|add-company-backends
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:backends company-lsp
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:modes lua-mode
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:append-hooks nil
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:call-hooks t)
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;; TODO: disable the cache
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;; (add-to-list 'company-lsp-filter-candidates '(emmy-lua . t))
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(company-mode))
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(defun spacemacs//lua-setup-lsp-flycheck ()
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"Setup LSP Lua syntax checking."
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(when (spacemacs/enable-flycheck 'lua-mode)
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(lsp-ui-flycheck-enable nil)
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(flycheck-mode)))
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;; Lua mode
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(defun spacemacs//lua-setup-company-lua ()
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(spacemacs|add-company-backends
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:backends company-lua
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:modes lua-mode)
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(company-mode))
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