Configure LSP for C development
This commit is contained in:
Fabio Scotto di Santolo
@@ -184,3 +184,8 @@ alias em='emacsclient -t'
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if command -v starship > /dev/null 2>&1; then
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eval "$(starship init bash)"
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fi
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# Load Mise en dev
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if command -v mise > /dev/null 2>&1; then
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eval "$(mise activate bash)"
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fi
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@@ -49,8 +49,6 @@ appendpath() {
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appendpath "$HOME/.local/bin"
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appendpath "$GOBIN"
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appendpath "$HOME/.cargo/bin"
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appendpath "/home/linuxbrew/.linuxbrew/bin"
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appendpath "$HOME/.config/emacs/bin"
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unset appendpath
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source "$HOME/.profile.d/homebrew.sh"
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@@ -89,6 +89,19 @@
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(setq tab-stop-list nil)
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(setq indent-tabs-mode nil)
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;; C / C++ fallback style (Linux-like)
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(setq c-default-style "linux"
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c-basic-offset 4
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tab-width 8)
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(add-hook 'c-mode-common-hook
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(lambda ()
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(setq indent-tabs-mode t)))
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;; Tree-sitter C/C++
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(setq c-ts-mode-indent-offset 4)
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(setq c++-ts-mode-indent-offset 4)
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;; Setting variables
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(setq vc-follow-symlinks 't)
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(prefer-coding-system 'utf-8-unix)
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@@ -148,7 +161,7 @@
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Initialize package system via use-package
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(package-initialize)
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;; (package-initialize)
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(require 'use-package)
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(use-package package
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@@ -217,12 +230,9 @@
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;; Version control
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;; --------------------------------------------------------------------------
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(which-key-add-key-based-replacements
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"C-c v" "Version control"
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"C-c v g" "Magit status (legacy)")
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(which-key-add-key-based-replacements
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"C-c g" "Git"
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;; Core
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"C-c g g" "Status"
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"C-c g s" "Status"
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@@ -265,31 +275,36 @@
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;; --------------------------------------------------------------------------
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;; LSP (C-c l …)
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;; --------------------------------------------------------------------------
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(which-key-add-key-based-replacements
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"C-c l" "LSP"
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"C-c l a" "Code actions"
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"C-c l r" "Rename symbol"
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"C-c l f" "Format buffer"
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"C-c l d" "Go to definition"
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"C-c l D" "Go to type definition"
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"C-c l i" "Go to implementation"
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"C-c l h" "Hover documentation"
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"C-c l s" "Workspace symbols"
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"C-c l R" "Restart server")
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(which-key-add-key-based-replacements
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;; Navigation
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"C-c l d" "Go to definition"
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"C-c l D" "Go to type definition"
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"C-c l i" "Go to implementation"
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;; Symbols / diagnostics
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"C-c l s" "Workspace symbols"
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"C-c l e" "Diagnostics"
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;; Actions
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"C-c l a" "Code actions"
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"C-c l r" "Rename symbol"
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"C-c l f" "Format buffer"
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;; Control
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"C-c l R" "Restart workspace")
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;; --------------------------------------------------------------------------
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;; Elfeed modes
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;; --------------------------------------------------------------------------
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(which-key-add-key-based-replacements
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"w" "Yank"
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"R" "Update feeds"
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"q" "Quit")
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(which-key-add-key-based-replacements
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"w" "Yank"
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"R" "Update feeds"
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"q" "Quit")
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;; --------------------------------------------------------------------------
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;; Debug / DAP
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;; --------------------------------------------------------------------------
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(which-key-add-key-based-replacements
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"C-c d" "Debug"
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"C-c d d" "Start debug session"
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"C-c d b" "Toggle breakpoint"
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"C-c d c" "Continue"
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@@ -301,8 +316,6 @@
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;; Project (future)
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;; --------------------------------------------------------------------------
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(which-key-add-key-based-replacements
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"C-c p" "Project"
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;; Core
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"C-c p p" "Switch project"
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"C-c p f" "Find file"
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@@ -503,6 +516,10 @@
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:config
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(ivy-mode 1))
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(use-package consult
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:ensure t
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:defer t)
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(use-package ibuffer
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:ensure t
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:bind (:map global-map ("C-x C-b" . ibuffer)))
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@@ -521,7 +538,7 @@
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(ibuffer-projectile-set-filter-groups)))
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;; ============================================================================
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;; Projectile - Project management (Doom-style)
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;; Projectile - Project management
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;; ============================================================================
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(use-package projectile
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@@ -565,6 +582,7 @@
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(company-idle-delay 0.1)
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:hook (prog-mode . company-mode))
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;; Static analysis for code base
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(use-package flycheck
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:ensure t
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:hook (prog-mode . flycheck-mode))
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@@ -573,6 +591,7 @@
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:ensure nil
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:config
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(setq treesit-font-lock-level 4)
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(setq treesit-auto-install 'prompt)
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(setq major-mode-remap-alist
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'((c-mode . c-ts-mode)
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(c++-mode . c++-ts-mode)
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@@ -587,7 +606,7 @@
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(use-package lsp-mode
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:ensure t
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:ensure t
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:commands (lsp lsp-deferred)
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:init
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;; set prefix for lsp-command-keymap (few alternatives - "C-l", "C-c l")
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(setq lsp-keymap-prefix "C-c l")
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@@ -601,17 +620,37 @@
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go-mode
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go-ts-mode
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bash-mode
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bash-mode
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bash-ts-mode) . lsp-deferred)
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:config
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;; Performance
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(setq lsp-enable-symbol-highlighting t
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lsp-enable-snippet t
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lsp-log-io nil
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lsp-modeline-code-actions-enable nil
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lsp-modeline-diagnostics-enable nil
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lsp-signature-auto-activate nil
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lsp-enable-on-type-formatting nil
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lsp-completion-provider :capf
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lsp-completion-provider :capf
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;; Disable for huge projects
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lsp-diagnostics-provider :flycheck
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lsp-headerline-breadcrumb-enable nil
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lsp-headerline-breadcrumb-enable nil
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lsp-enable-indentation nil
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;; Disable for huge projects
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lsp-enable-file-watchers nil
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lsp-idle-delay 0.5)
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;; Clangd configuration
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(setq lsp-clients-clangd-args
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'("--background-index"
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"--clang-tidy"
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"--completion-style=detailed"
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"--header-insertion=never"
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"--header-insertion-decorators"
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"--pch-storage=memory"
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"--log=error"
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"--ranking-model=heuristics"
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"--malloc-trim"
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"--limit-results=500"
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"--limit-references=2000"))
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)
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(use-package lsp-ui
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:ensure t
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@@ -621,8 +660,36 @@
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lsp-ui-sideline-enable t
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lsp-ui-sideline-show-code-actions t))
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(use-package lsp-ivy
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(use-package consult-lsp
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:ensure t
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:after (consult lsp-mode)
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:commands
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(consult-lsp-symbols
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consult-lsp-diagnostics))
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(with-eval-after-load 'lsp-mode
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;; Symbols
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(global-set-key (kbd "C-c l s") #'consult-lsp-symbols)
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;; Diagnostics
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(global-set-key (kbd "C-c l e") #'consult-lsp-diagnostics)
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;; Navigation (LSP core)
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(global-set-key (kbd "C-c l d") #'lsp-find-definition)
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(global-set-key (kbd "C-c l D") #'lsp-find-type-definition)
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(global-set-key (kbd "C-c l i") #'lsp-find-implementation)
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;; Actions
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(global-set-key (kbd "C-c l a") #'lsp-execute-code-action)
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(global-set-key (kbd "C-c l r") #'lsp-rename)
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(global-set-key (kbd "C-c l f") #'lsp-format-buffer)
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;; Control
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(global-set-key (kbd "C-c l R") #'lsp-restart-workspace))
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;;;;;;;;;;;;;;;;;;;;;;
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;; Enable debuggers ;;
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;;;;;;;;;;;;;;;;;;;;;;
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(use-package dap-mode
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:ensure t
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@@ -642,10 +709,6 @@
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(dap-ui-locals . ((side . right) (slot . 2) (window-width . 0.33)))
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(dap-ui-breakpoints . ((side . left) (slot . 1) (window-width . 0.20))))))
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;;;;;;;;;;;;;;;;;;;;;;
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;; Enable debuggers ;;
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;;;;;;;;;;;;;;;;;;;;;;
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;; For C/C++
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(require 'dap-gdb-lldb)
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(setq dap-gdb-lldb-debug-program '("gdb"))
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