0a39263e2d
<<Amendment 1>> Fixed clangd executable when c-c++-lsp-executable not set <<Amendment 2>> Rebased. Updated DAP configuration for compatibility with upstream dap layer changes (specifically per-mode keybindings). <<Amendment 3>> Fixed DAP configuration. Correction: declare-layers -> declare-layer-dependencies <<Amendment 4>> ...ahem... Fixed DAP configuration (missing '/' in func name)
322 lines
11 KiB
EmacsLisp
322 lines
11 KiB
EmacsLisp
;;; packages.el --- C/C++ Layer packages File for Spacemacs
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;;
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;; Copyright (c) 2012-2018 Sylvain Benner & Contributors
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;;
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;; Author: Sylvain Benner <sylvain.benner@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 c-c++-packages
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'(
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cc-mode
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clang-format
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company
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(company-c-headers :requires company)
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(company-rtags :requires company rtags)
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company-ycmd
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counsel-gtags
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(cpp-auto-include
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:location (recipe :fetcher github
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:repo "syohex/emacs-cpp-auto-include"))
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dap-mode
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disaster
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flycheck
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(flycheck-rtags :requires flycheck rtags)
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gdb-mi
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ggtags
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google-c-style
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helm-cscope
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helm-gtags
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(helm-rtags :requires helm rtags)
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(ivy-rtags :requires ivy rtags)
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lsp-mode ;;Owned/initialised by lsp-layer
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org
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realgud
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rtags
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semantic
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srefactor
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stickyfunc-enhance
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xcscope
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ycmd
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;;lsp-backend
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(cquery :requires lsp-mode)
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(ccls :requires lsp-mode)
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projectile
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))
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(defun c-c++/init-cc-mode ()
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(use-package cc-mode
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:defer t
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:init
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(progn
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(when c-c++-default-mode-for-headers
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(add-to-list 'auto-mode-alist
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`("\\.h\\'" . ,c-c++-default-mode-for-headers)))
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(when c-c++-enable-auto-newline
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(add-hook 'c-mode-common-hook 'spacemacs//c-toggle-auto-newline)))
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:config
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(progn
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(require 'compile)
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(dolist (mode c-c++-modes)
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(spacemacs/declare-prefix-for-mode mode "mc" "compile")
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(spacemacs/declare-prefix-for-mode mode "mg" "goto")
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(spacemacs/declare-prefix-for-mode mode "mp" "project")
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(spacemacs/set-leader-keys-for-major-mode mode
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"ga" 'projectile-find-other-file
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"gA" 'projectile-find-other-file-other-window)))))
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(defun c-c++/init-clang-format ()
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(use-package clang-format
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:if (or c-c++-enable-clang-support (eq c-c++-backend 'lsp))
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:init
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(progn
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(when c-c++-enable-clang-format-on-save
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(spacemacs/add-to-hooks 'spacemacs/clang-format-on-save c-c++-mode-hooks))
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(dolist (mode c-c++-modes)
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(spacemacs/declare-prefix-for-mode mode "m=" "format")
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(spacemacs/set-leader-keys-for-major-mode mode
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"==" 'spacemacs/clang-format-region-or-buffer
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"=f" 'spacemacs/clang-format-function)))))
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(defun c-c++/post-init-company ()
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(when (configuration-layer/package-used-p 'cmake-mode)
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(spacemacs|add-company-backends :backends company-cmake :modes cmake-mode))
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(when c-c++-enable-clang-support
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(if (eq c-c++-backend 'lsp)
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(display-warning :error "`c-c++-enable-clang-support' ignored when using lsp backend")
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(progn
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(spacemacs|add-company-backends :backends company-clang :modes c-mode-common)
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(setq company-clang-prefix-guesser 'spacemacs/company-more-than-prefix-guesser)
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(spacemacs/add-to-hooks 'spacemacs/c-c++-load-clang-args c-c++-mode-hooks)
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()))))
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(defun c-c++/init-company-c-headers ()
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(use-package company-c-headers
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:defer t
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:init (spacemacs|add-company-backends
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:backends company-c-headers
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:modes c-mode-common)))
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(defun c-c++/init-company-rtags ()
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(use-package company-rtags
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:if (and (eq c-c++-backend 'rtags) c-c++-enable-rtags-completion)
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:defer t
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:init
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(progn
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(setq rtags-completions-enabled t)
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(spacemacs|add-company-backends
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:backends company-rtags
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:modes c-mode-common))))
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(defun c-c++/post-init-company-ycmd ()
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(spacemacs|add-company-backends :backends company-ycmd :modes c-mode-common))
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(defun c-c++/post-init-counsel-gtags ()
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(dolist (mode c-c++-modes)
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(spacemacs/counsel-gtags-define-keys-for-mode mode)))
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(defun c-c++/init-cpp-auto-include ()
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(use-package cpp-auto-include
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:defer t
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:init
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(progn
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(when c++-enable-organize-includes-on-save
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(add-hook 'c++-mode-hook #'spacemacs/c++-organize-includes-on-save))
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(spacemacs/declare-prefix-for-mode 'c++-mode
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"mr" "refactor")
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(spacemacs/set-leader-keys-for-major-mode 'c++-mode
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"ri" #'spacemacs/c++-organize-includes))))
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(defun c-c++/init-disaster ()
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(use-package disaster
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:defer t
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:commands (disaster)
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:init
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(progn
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(dolist (mode c-c++-modes)
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(spacemacs/set-leader-keys-for-major-mode mode
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"D" 'disaster)))))
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(defun c-c++/post-init-flycheck ()
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(dolist (mode c-c++-modes)
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(spacemacs/enable-flycheck mode))
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(when c-c++-enable-clang-support
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(spacemacs/add-to-hooks 'spacemacs/c-c++-load-clang-args c-c++-mode-hooks)))
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;; TODO lazy load this package
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(defun c-c++/init-flycheck-rtags ()
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(use-package flycheck-rtags
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:if (eq c-c++-backend 'rtags)))
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(defun c-c++/post-init-ggtags ()
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(add-hook 'c-mode-local-vars-hook #'spacemacs/ggtags-mode-enable)
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(add-hook 'c++-mode-local-vars-hook #'spacemacs/ggtags-mode-enable))
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(defun c-c++/init-gdb-mi ()
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(use-package gdb-mi
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:defer t
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:init
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(setq
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;; use gdb-many-windows by default when `M-x gdb'
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gdb-many-windows t
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;; Non-nil means display source file containing the main routine at startup
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gdb-show-main t)))
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(defun c-c++/init-google-c-style ()
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(use-package google-c-style
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:if (or 'c-c++-enable-google-style 'c-c++-enable-google-newline)
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:config (progn
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(when c-c++-enable-google-style (add-hook 'c-mode-common-hook 'google-set-c-style))
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(when c-c++-enable-google-newline (add-hook 'c-mode-common-hook 'google-make-newline-indent)))))
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(defun c-c++/pre-init-helm-cscope ()
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(spacemacs|use-package-add-hook xcscope
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:post-init
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(dolist (mode c-c++-modes)
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(spacemacs/setup-helm-cscope mode))))
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(defun c-c++/post-init-helm-gtags ()
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(dolist (mode c-c++-modes)
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(spacemacs/helm-gtags-define-keys-for-mode mode)))
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;; TODO lazy load this package
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(defun c-c++/init-helm-rtags ()
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(use-package helm-rtags
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:if (eq c-c++-backend 'rtags)
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:init (setq rtags-display-result-backend 'helm)))
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;; TODO lazy load this package
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(defun c-c++/init-ivy-rtags ()
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(use-package ivy-rtags
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:if (eq c-c++-backend 'rtags)
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:init (setq rtags-display-result-backend 'ivy)))
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;; TODO lazy load this package
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(defun c-c++/init-rtags ()
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(use-package rtags
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:if (eq c-c++-backend 'rtags)
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:init
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(progn
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(setq rtags-autostart-diagnostics t)
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(add-hook 'rtags-jump-hook 'evil-set-jump)
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(rtags-diagnostics)
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;; key bindings
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(evil-define-key 'normal rtags-mode-map
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(kbd "RET") 'rtags-select-other-window
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(kbd "M-RET") 'rtags-select
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(kbd "q") 'rtags-bury-or-delete)
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;; TODO check for consistency with gtags key bindings
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;; see https://github.com/syl20bnr/spacemacs/blob/develop/layers/+tags/gtags/funcs.el#L70
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(dolist (mode c-c++-modes)
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(spacemacs/set-leader-keys-for-major-mode mode
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"g." 'spacemacs/c-c++-tags-find-symbol-at-point
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"g," 'spacemacs/c-c++-tags-find-references-at-point
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"g;" 'spacemacs/c-c++-tags-find-file
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"g/" 'rtags-find-all-references-at-point
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"g[" 'rtags-location-stack-back
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"g]" 'rtags-location-stack-forward
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"g>" 'spacemacs/c-c++-tags-find-symbol
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"g<" 'spacemacs/c-c++-tags-find-references
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"gB" 'rtags-show-rtags-buffer
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"gd" 'rtags-print-dependencies
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"gD" 'rtags-diagnostics
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"ge" 'rtags-reparse-file
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"gE" 'rtags-preprocess-file
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"gF" 'rtags-fixit
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"gG" 'rtags-guess-function-at-point
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"gh" 'rtags-print-class-hierarchy
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"gI" 'spacemacs/c-c++-tags-imenu
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"gL" 'rtags-copy-and-print-current-location
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"gM" 'rtags-symbol-info
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"gO" 'rtags-goto-offset
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"gp" 'rtags-set-current-project
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"gR" 'rtags-rename-symbol
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"gs" 'rtags-print-source-arguments
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"gS" 'rtags-display-summary
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"gT" 'rtags-taglist
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"gv" 'rtags-find-virtuals-at-point
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"gV" 'rtags-print-enum-value-at-point
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"gX" 'rtags-fix-fixit-at-point
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"gY" 'rtags-cycle-through-diagnostics)))))
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(defun c-c++/post-init-realgud()
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(dolist (mode c-c++-modes)
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(spacemacs/add-realgud-debugger mode "gdb")))
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(defun c-c++/post-init-semantic ()
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(spacemacs/add-to-hooks 'semantic-mode c-c++-mode-hooks)
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(when (or (configuration-layer/layer-used-p 'gtags)
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(configuration-layer/layer-used-p 'lsp))
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(spacemacs/add-to-hooks 'spacemacs//disable-semantic-idle-summary-mode c-c++-mode-hooks t)))
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(defun c-c++/post-init-srefactor ()
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(dolist (mode c-c++-modes)
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(spacemacs/set-leader-keys-for-major-mode mode "r." 'srefactor-refactor-at-point))
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(spacemacs/add-to-hooks 'spacemacs/load-srefactor c-c++-mode-hooks))
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(defun c-c++/post-init-stickyfunc-enhance ()
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(spacemacs/add-to-hooks 'spacemacs/load-stickyfunc-enhance c-c++-mode-hooks))
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(defun c-c++/post-init-ycmd ()
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(spacemacs/add-to-hooks 'ycmd-mode c-c++-mode-hooks)
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(add-to-list 'spacemacs-jump-handlers-c++-mode '(ycmd-goto :async t))
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(add-to-list 'spacemacs-jump-handlers-c-mode '(ycmd-goto :async t))
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(dolist (mode c-c++-modes)
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(spacemacs/set-leader-keys-for-major-mode mode
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"gG" 'ycmd-goto-imprecise)))
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(defun c-c++/pre-init-org ()
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(spacemacs|use-package-add-hook org
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:post-config (add-to-list 'org-babel-load-languages '(C . t))))
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(defun c-c++/pre-init-xcscope ()
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(spacemacs|use-package-add-hook xcscope
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:post-init
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(dolist (mode c-c++-modes)
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(spacemacs/set-leader-keys-for-major-mode mode "gi" 'cscope-index-files))))
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;; BEGIN LSP BACKEND PACKAGES
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(defun c-c++/post-init-lsp-mode ()
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(when (eq c-c++-backend 'lsp)
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(spacemacs//c-c++-lsp-config)
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(unless (eq c-c++-lsp-server 'clangd)
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(require c-c++-lsp-server) ; i.e. the 'ccls or 'cquery package
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(remhash 'clangd lsp-clients))
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(spacemacs/add-to-hooks 'lsp c-c++-mode-hooks)))
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;; See also https://github.com/cquery-project/cquery/wiki/Emacs
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(defun c-c++/init-cquery ()
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(use-package cquery
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:if (and (eq c-c++-backend 'lsp) (eq c-c++-lsp-server 'cquery))))
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;; See also https://github.com/MaskRay/ccls/wiki/Emacs
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(defun c-c++/init-ccls ()
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(use-package ccls
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:if (and (eq c-c++-backend 'lsp) (eq c-c++-lsp-server 'ccls))))
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(defun c-c++/pre-init-projectile ()
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(spacemacs|use-package-add-hook projectile
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:post-config
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(progn
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(when c-c++-lsp-cache-dir
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;; Ignore lsp cache dir, in case user has opted for cache within project source tree
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(add-to-list 'projectile-globally-ignored-directories c-c++-lsp-cache-dir))
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(when c-c++-adopt-subprojects
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(setq projectile-project-root-files-top-down-recurring
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(append '("compile_commands.json"
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".cquery"
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".ccls")
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projectile-project-root-files-top-down-recurring))))))
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;; END LSP BACKEND PACKAGES
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(defun c-c++/pre-init-dap-mode ()
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(dolist (mode c-c++-modes)
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(add-to-list 'spacemacs--dap-supported-modes mode)
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(when (eq c-c++-backend 'lsp) (spacemacs/add-to-hooks 'spacemacs//c-c++-setup-lsp-dap c-c++-mode-hooks))))
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