first commit

.config/nvim/init.lua

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+require("autocmd")
+require("config")
+require("keymap")
+require("plugins")

.config/nvim/lua/autocmd.lua

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+vim.opt.completeopt = { "menuone", "noselect", "popup" }
+
+vim.api.nvim_create_autocmd("LspAttach", {
+    callback = function(ev)
+        local client = vim.lsp.get_client_by_id(ev.data.client_id)
+        if client:supports_method("textDocument/completion") then
+            vim.lsp.completion.enable(true, client.id, ev.buf, { autotrigger = false })
+        end
+    end,
+})
+
+vim.api.nvim_create_autocmd('TextYankPost', {
+	callback = function()
+		vim.highlight.on_yank({ timeout = 170 })
+	end,
+})

.config/nvim/lua/config.lua

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+vim.cmd.colorscheme "wildcharm"
+
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.cursorline = true
+vim.opt.tabstop = 4
+vim.opt.shiftwidth = 4
+vim.opt.updatetime = 50
+vim.opt.incsearch = true
+vim.opt.hlsearch = true
+vim.opt.ignorecase = true
+vim.opt.smartcase = true
+vim.opt.scrolloff = 7
+vim.opt.swapfile = false
+vim.opt.backup = false
+vim.opt.clipboard = "unnamedplus"
+vim.opt.signcolumn = "yes"
+vim.opt.langmap="ФИСВУАПРШОЛДЬТЩЗЙКЫЕГМЦЧНЯ;ABCDEFGHIJKLMNOPQRSTUVWXYZ,фисвуапршолдьтщзйкыегмцчня;abcdefghijklmnopqrstuvwxyz"
+vim.opt.list = true
+vim.opt.listchars = "tab:>-,space:·"
+
+vim.g.mapleader = " "
+vim.g.maplocalleader = " "

.config/nvim/lua/keymap.lua

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+vim.api.nvim_set_keymap("n", "<leader>o", ":lua MiniFiles.open()<CR>", {})
+vim.api.nvim_set_keymap("n", "<leader>f", ":Pick files<CR>", {})
+vim.api.nvim_set_keymap("n", "<leader>b", ":Pick buffers<CR>", {})
+vim.api.nvim_set_keymap("n", "<leader>g", ":Pick grep_live<CR>", {})
+
+vim.keymap.set("i", "<c-enter>", function()
+    vim.lsp.completion.get()
+end)
+
+vim.keymap.set('n', '<leader>e', vim.diagnostic.open_float,
+  { desc = 'Show error/diagnostic messages' })
+vim.keymap.set('n', '[d', vim.diagnostic.goto_prev,
+  { desc = 'Go to previous diagnostic' })
+vim.keymap.set('n', ']d', vim.diagnostic.goto_next,
+  { desc = 'Go to next diagnostic' })
+vim.keymap.set('n', '<leader>q', vim.diagnostic.setloclist,
+  { desc = 'Open diagnostics list' })
+
+vim.api.nvim_create_autocmd('LspAttach', {
+  desc = 'LSP actions',
+  callback = function(event)
+    local function map(mode, keys, func, desc)
+      vim.keymap.set(mode, keys, func, { buffer = event.buf, desc = desc })
+    end
+
+    map('n', 'gd', vim.lsp.buf.definition, 'Go to Definition')
+    map('n', 'gD', vim.lsp.buf.declaration, 'Go to Declaration')
+    map('n', 'gi', vim.lsp.buf.implementation, 'Go to Implementation')
+    map('n', 'go', vim.lsp.buf.type_definition, 'Go to Type Definition')
+    map('n', 'gr', vim.lsp.buf.references, 'Go to References')
+
+    map('n', 'K', vim.lsp.buf.hover, 'Show Hover Documentation')
+    map('n', '<C-k>', vim.lsp.buf.signature_help, 'Show Signature Help')
+
+    map('n', '<leader>rn', vim.lsp.buf.rename, 'Rename Symbol')
+    map({ 'n', 'v' }, '<leader>ca', vim.lsp.buf.code_action, 'Code Action')
+  end,
+})

.config/nvim/lua/plugins.lua

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+vim.pack.add({
+    "https://github.com/nvim-mini/mini.nvim",
+    "https://github.com/neovim/nvim-lspconfig",
+})
+
+require("mini.surround").setup()
+require("mini.files").setup()
+require("mini.pick").setup()
+
+vim.lsp.enable("clangd")
+vim.lsp.config("clangd", {
+    cmd = { "clangd", "--header-insertion=never"}
+})

.emacs

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+(setq custom-file "~/.emacs.custom.el")
+
+(add-to-list 'package-archives '("melpa" . "https://melpa.org/packages/") t)
+(require 'use-package)
+(setq
+ use-package-always-ensure t
+ use-package-verbose t)
+
+(setq auto-save-default nil)
+(setq make-backup-files nil)
+(setq create-lockfiles nil)
+
+(setq display-line-numbers-type 'relative)
+(global-display-line-numbers-mode t)
+
+(setq ring-bell-function 'ignore)
+
+(set-face-attribute 'default nil :font "Iosevka-16")
+
+(tool-bar-mode -1)
+(menu-bar-mode -1)
+(scroll-bar-mode -1)
+
+(setq-default dired-dwim-target t)
+(windmove-default-keybindings)
+
+(setq split-height-threshold 0)
+(setq split-width-threshold nil)
+
+(setq-default show-trailing-whitespace t)
+(setq-default tab-width 4)
+(setq-default indent-tabs-mode nil)
+
+(load-file "~/.emacs.local/simpc-mode.el")
+(require 'simpc-mode)
+(add-to-list 'auto-mode-alist '("\\.[hc]\\(pp\\)?\\'" . simpc-mode))
+
+(ido-mode 1)
+(ido-everywhere 1)
+(use-package smex
+  :init
+  (smex-initialize)
+  :bind ("M-x" . smex))
+
+(use-package kaolin-themes
+  :config
+  (load-theme 'kaolin-bubblegum t))
+
+(use-package haskell-mode)
+
+(use-package company
+  :ensure t
+  :init
+  (global-company-mode)
+  :config
+  (setq company-minimum-prefix-length 3)
+  (global-set-key (kbd "M-<tab>") 'company-complete))
+
+(use-package multiple-cursors
+  :bind
+  (("M-n" . mc/mark-next-like-this)
+   ("M-p" . mc/mark-previous-like-this)
+   ("C-c C-a" . mc/mark-all-like-this)))

.emacs.local/simpc-mode.el

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+(require 'subr-x)
+
+(defvar simpc-mode-syntax-table
+  (let ((table (make-syntax-table)))
+    ;; C/C++ style comments
+	(modify-syntax-entry ?/ ". 124b" table)
+	(modify-syntax-entry ?* ". 23" table)
+	(modify-syntax-entry ?\n "> b" table)
+    ;; Preprocessor stuff?
+    (modify-syntax-entry ?# "." table)
+    ;; Chars are the same as strings
+    (modify-syntax-entry ?' "\"" table)
+    ;; Treat <> as punctuation (needed to highlight C++ keywords
+    ;; properly in template syntax)
+    (modify-syntax-entry ?< "." table)
+    (modify-syntax-entry ?> "." table)
+
+    (modify-syntax-entry ?& "." table)
+    (modify-syntax-entry ?% "." table)
+    table))
+
+(defun simpc-types ()
+  '("char" "int" "long" "short" "void" "bool" "float" "double" "signed" "unsigned"
+    "char16_t" "char32_t" "char8_t"
+    "int8_t" "uint8_t" "int16_t" "uint16_t" "int32_t" "uint32_t" "int64_t" "uint64_t"
+    "uintptr_t"
+    "size_t" "ptrdiff_t"
+    "va_list"))
+
+(defun simpc-keywords ()
+  '("auto" "break" "case" "const" "continue" "default" "do"
+    "else" "enum" "extern" "for" "goto" "if" "register"
+    "return"  "sizeof" "static" "struct" "switch" "typedef"
+    "union"  "volatile" "while" "alignas" "alignof" "and"
+    "and_eq" "asm" "atomic_cancel" "atomic_commit" "atomic_noexcept" "bitand"
+    "bitor" "catch"  "class" "co_await"
+    "co_return" "co_yield" "compl" "concept" "const_cast" "consteval" "constexpr"
+    "constinit" "decltype" "delete" "dynamic_cast" "explicit" "export" "false"
+    "friend" "inline" "mutable" "namespace" "new" "noexcept" "not" "not_eq"
+    "nullptr" "operator" "or" "or_eq" "private" "protected" "public" "reflexpr"
+    "reinterpret_cast" "requires" "static_assert" "static_cast" "synchronized"
+    "template" "this" "thread_local" "throw" "true" "try" "typeid" "typename"
+    "using" "virtual" "wchar_t" "xor" "xor_eq"))
+
+(defun simpc-font-lock-keywords ()
+  (list
+   `("# *\\(warn\\|error\\)" . font-lock-warning-face)
+   `("# *[#a-zA-Z0-9_]+" . font-lock-preprocessor-face)
+   `("# *include\\(?:_next\\)?\\s-+\\(\\(<\\|\"\\).*\\(>\\|\"\\)\\)" . (1 font-lock-string-face))
+   `("\\(?:enum\\|struct\\)\\s-+\\([a-zA-Z0-9_]+\\)" . (1 font-lock-type-face))
+   `(,(regexp-opt (simpc-keywords) 'symbols) . font-lock-keyword-face)
+   `(,(regexp-opt (simpc-types) 'symbols) . font-lock-type-face)))
+
+(defun simpc--previous-non-empty-line ()
+  "Returns either NIL when there is no such line or a pair (line . indentation)"
+  (save-excursion
+    ;; If you are on the first line, but not at the beginning of buffer (BOB) the `(bobp)`
+    ;; function does not return `t`. So we have to move to the beginning of the line first.
+    ;; TODO: feel free to suggest a better approach for checking BOB here.
+    (move-beginning-of-line nil)
+    (if (bobp)
+        ;; If you are standing at the BOB, you by definition don't have a previous non-empty line.
+        nil
+      ;; Moving one line backwards because the current line is by definition is not
+      ;; the previous non-empty line.
+      (forward-line -1)
+      ;; Keep moving backwards until we hit BOB or a non-empty line.
+      (while (and (not (bobp))
+                  (string-empty-p
+                   (string-trim-right
+                    (thing-at-point 'line t))))
+        (forward-line -1))
+
+      (if (string-empty-p
+           (string-trim-right
+            (thing-at-point 'line t)))
+          ;; If after moving backwards for this long we still look at an empty
+          ;; line we by definition didn't find the previous non-empty line.
+          nil
+        ;; We found the previous non-empty line!
+        (cons (thing-at-point 'line t)
+              (current-indentation))))))
+
+(defun simpc--desired-indentation ()
+  (let ((prev (simpc--previous-non-empty-line)))
+    (if (not prev)
+        (current-indentation)
+      (let ((indent-len 4)
+            (cur-line (string-trim-right (thing-at-point 'line t)))
+            (prev-line (string-trim-right (car prev)))
+            (prev-indent (cdr prev)))
+        (cond
+         ((string-match-p "^\\s-*switch\\s-*(.+)" prev-line)
+          prev-indent)
+         ((and (string-suffix-p "{" prev-line)
+               (string-prefix-p "}" (string-trim-left cur-line)))
+          prev-indent)
+         ((string-suffix-p "{" prev-line)
+              (+ prev-indent indent-len))
+         ((string-prefix-p "}" (string-trim-left cur-line))
+          (max (- prev-indent indent-len) 0))
+         ((string-suffix-p ":" prev-line)
+          (if (string-suffix-p ":" cur-line)
+              prev-indent
+            (+ prev-indent indent-len)))
+         ((string-suffix-p ":" cur-line)
+          (max (- prev-indent indent-len) 0))
+         (t prev-indent))))))
+
+;;; TODO: customizable indentation (amount of spaces, tabs, etc)
+(defun simpc-indent-line ()
+  (interactive)
+  (when (not (bobp))
+    (let* ((desired-indentation
+            (simpc--desired-indentation))
+           (n (max (- (current-column) (current-indentation)) 0)))
+      (indent-line-to desired-indentation)
+      (forward-char n))))
+
+(define-derived-mode simpc-mode prog-mode "Simple C"
+  "Simple major mode for editing C files."
+  :syntax-table simpc-mode-syntax-table
+  (setq-local font-lock-defaults '(simpc-font-lock-keywords))
+  (setq-local indent-line-function 'simpc-indent-line)
+  (setq-local comment-start "// "))
+
+(provide 'simpc-mode)

.vimrc

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+syntax on
+colorscheme wildcharm
+set background=dark
+
+set number
+set relativenumber
+set cursorline
+set noesckeys
+set updatetime=50
+set tabstop=4
+set shiftwidth=4
+set expandtab
+set incsearch
+set ignorecase
+set smartcase
+set scrolloff=7
+set noswapfile
+set nobackup
+set clipboard=unnamedplus
+set splitbelow
+set splitright
+set list
+set listchars=tab:>-,space:·