Add: x12 AST

- Packer is no longer maintained (as of August, 2023)

.config/nvim/after/plugin/lsp.lua

@@ -1,10 +1,11 @@
 local lsp_zero = require('lsp-zero')
 
-
 lsp_zero.on_attach(function(client, bufnr)
     -- see :help lsp-zero-keybindings
     -- to learn the available actions
-  lsp_zero.default_keymaps({buffer = bufnr})
+    lsp_zero.default_keymaps({
+        buffer = bufnr
+    })
 end)
 
 lsp_zero.set_sign_icons({
@@ -18,17 +19,8 @@ lsp_zero.set_sign_icons({
 -- read this: https://github.com/VonHeikemen/lsp-zero.nvim/blob/v3.x/doc/md/guide/integrate-with-mason-nvim.md
 require('mason').setup({})
 require('mason-lspconfig').setup({
-  ensure_installed = {
+    ensure_installed = {'lua_ls', 'ts_ls', 'eslint', 'gopls', 'rust_analyzer'},
-	  'lua_ls',
+    handlers = {function(server_name)
-	  'tsserver',
-	  'eslint',
-	  'gopls',
-	  'rust_analyzer',
-
-  },
-  handlers = {
-    function(server_name)
         require('lspconfig')[server_name].setup({})
-    end,
+    end}
-  },
 })

.config/nvim/after/plugin/treesitter.lua

@@ -0,0 +1,46 @@
+-- Configure nvim-treesitter with defaults
+require("nvim-treesitter").setup()
+
+-- Register the custom x12 parser for the nvim-treesitter main branch API
+vim.api.nvim_create_autocmd("User", {
+    pattern = "TSUpdate",
+    callback = function()
+        require("nvim-treesitter.parsers").x12 = {
+            install_info = {
+                url = "https://github.com/hugginsio/tree-sitter-x12",
+                files = {"src/parser.c"},
+                branch = "main",
+                generate_requires_npm = false,
+                requires_generate_from_grammar = false
+            },
+            filetype = "x12"
+        }
+    end
+})
+
+-- Explicitly trigger installation for the required parsers
+require("nvim-treesitter").install({"bash", "c", "c_sharp", "diff", "go", "html", "javascript", "jsdoc", "json", "lua",
+                                    "luadoc", "luap", "markdown", "markdown_inline", "python", "query", "regex", "toml",
+                                    "tsx", "typescript", "vim", "vimdoc", "xml", "yaml", "x12"})
+
+-- Automatically enable treesitter features for all buffers
+local ts_group = vim.api.nvim_create_augroup("TreesitterStart", {
+    clear = true
+})
+vim.api.nvim_create_autocmd("FileType", {
+    group = ts_group,
+    callback = function(args)
+        -- Bypass treesitter if the file exceeds 200 MiB
+        local max_filesize = 200 * 1024 * 1024
+        local filepath = vim.api.nvim_buf_get_name(args.buf)
+        local ok, stats = pcall(vim.uv.fs_stat, filepath)
+
+        if ok and stats and stats.size > max_filesize then
+            return
+        end
+
+        -- Start treesitter highlighting
+        -- Using pcall prevents errors if a parser is missing for the current filetype
+        pcall(vim.treesitter.start, args.buf)
+    end
+})

.config/nvim/after/treestitter.lua

@@ -1,27 +0,0 @@
-require'nvim-treesitter.configs'.setup {
-  -- A list of parser names, or "all" (the five listed parsers should always be installed)
-  ensure_installed = { "javascript", "typescript", "go", "rust", "c", "lua", "vim", "vimdoc", "query" },
-
-  -- Install parsers synchronously (only applied to `ensure_installed`)
-  sync_install = false,
-
-  -- Automatically install missing parsers when entering buffer
-  -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
-  auto_install = true,
-
-  -- List of parsers to ignore installing (or "all")
-  -- ignore_install = { "javascript" },
-
-  ---- If you need to change the installation directory of the parsers (see -> Advanced Setup)
-  -- parser_install_dir = "/some/path/to/store/parsers", -- Remember to run vim.opt.runtimepath:append("/some/path/to/store/parsers")!
-
-  highlight = {
-    enable = true,
-
-    -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
-    -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
-    -- Using this option may slow down your editor, and you may see some duplicate highlights.
-    -- Instead of true it can also be a list of languages
-    additional_vim_regex_highlighting = false,
-  },
-}

.config/nvim/init.lua

@@ -1 +1,8 @@
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not vim.loop.fs_stat(lazypath) then
+    vim.fn.system({"git", "clone", "--filter=blob:none", "https://github.com/folke/lazy.nvim.git", "--branch=stable",
+                   lazypath})
+end
+vim.opt.rtp:prepend(lazypath)
+
 require("cole")

.config/nvim/lazy-lock.json

@@ -0,0 +1,13 @@
+{
+  "LuaSnip": { "branch": "master", "commit": "a62e1083a3cfe8b6b206e7d3d33a51091df25357" },
+  "cmp-nvim-lsp": { "branch": "main", "commit": "cbc7b02bb99fae35cb42f514762b89b5126651ef" },
+  "lazy.nvim": { "branch": "main", "commit": "85c7ff3711b730b4030d03144f6db6375044ae82" },
+  "lsp-zero.nvim": { "branch": "v3.x", "commit": "77550f2f6cbf0959ef1583d845661af075f3442b" },
+  "mason-lspconfig.nvim": { "branch": "main", "commit": "0a3b42c3e503df87aef6d6513e13148381495c3a" },
+  "mason.nvim": { "branch": "main", "commit": "12ddd182d9efbdc848b540f16484a583d52da0fb" },
+  "nvim-cmp": { "branch": "main", "commit": "a1d504892f2bc56c2e79b65c6faded2fd21f3eca" },
+  "nvim-lspconfig": { "branch": "master", "commit": "e146efacbafed3789ac568abcc5a981c5decaa58" },
+  "nvim-treesitter": { "branch": "main", "commit": "4916d6592ede8c07973490d9322f187e07dfefac" },
+  "plenary.nvim": { "branch": "master", "commit": "74b06c6c75e4eeb3108ec01852001636d85a932b" },
+  "telescope.nvim": { "branch": "master", "commit": "d90956833d7c27e73c621a61f20b29fdb7122709" }
+}

.config/nvim/lua/cole/filetype.lua

@@ -0,0 +1,7 @@
+-- Register custom filetypes for EDI documents
+vim.filetype.add({
+    extension = {
+        edi = "x12",
+        dat = "x12"
+    }
+})

.config/nvim/lua/cole/init.lua

@@ -1,4 +1,5 @@
 require("cole.remap")
 require("cole.set")
-require("cole.packer")
+require("cole.filetype")
+require("cole.lazy")
 

.config/nvim/lua/cole/lazy.lua

@@ -0,0 +1,16 @@
+require("lazy").setup({ -- Fuzzy finder
+{
+    'nvim-telescope/telescope.nvim',
+    tag = '0.1.5',
+    dependencies = {'nvim-lua/plenary.nvim'}
+}, -- syntax highlighting
+{
+    'nvim-treesitter/nvim-treesitter',
+    build = ':TSUpdate'
+}, -- LSP support
+{
+    'VonHeikemen/lsp-zero.nvim',
+    branch = 'v3.x',
+    dependencies = {{'williamboman/mason.nvim'}, {'williamboman/mason-lspconfig.nvim'}, {'neovim/nvim-lspconfig'},
+                    {'hrsh7th/nvim-cmp'}, {'hrsh7th/cmp-nvim-lsp'}, {'L3MON4D3/LuaSnip'}}
+}})

.config/nvim/lua/cole/packer.lua

@@ -1,34 +0,0 @@
--- This file can be loaded by calling `lua require('plugins')` from your init.vim
--- Only required if you have packer configured as `opt`
-vim.cmd [[packadd packer.nvim]]
-
-return require('packer').startup(function(use)
-    -- Packer can manage itself
-    use 'wbthomason/packer.nvim'
-
-    -- Fuzzy finder
-    use {
-        'nvim-telescope/telescope.nvim',
-        tag = '0.1.5',
-        -- or, branch = '0.1.x',
-        requires = {{'nvim-lua/plenary.nvim'}}
-    }
-
-    -- syntax highlighting
-    use {
-        'nvim-treesitter/nvim-treesitter',
-        run = ':TSUpdate'
-    }
-
-    -- LSP support
-    use {
-        'VonHeikemen/lsp-zero.nvim',
-        branch = 'v3.x',
-        requires = {{'williamboman/mason.nvim'}, {'williamboman/mason-lspconfig.nvim'}, {'neovim/nvim-lspconfig'},
-                    {'hrsh7th/nvim-cmp'}, {'hrsh7th/cmp-nvim-lsp'}, {'L3MON4D3/LuaSnip'}}
-    }
-
-    use {"williamboman/mason.nvim", "williamboman/mason-lspconfig.nvim"}
-
-end)
-

.config/nvim/lua/cole/set.lua

@@ -1,21 +1,76 @@
---Line numbers
+-- Line numbers
 vim.opt.nu = true
 vim.opt.relativenumber = true
 
---Formatting
+-- Formatting
 vim.opt.tabstop = 4
 vim.opt.shiftwidth = 4
 vim.opt.expandtab = true
 
 vim.opt.smartindent = true
 
---Search
+-- Search
 vim.opt.hlsearch = false
 vim.opt.incsearch = true
 
---Scroll settings
+-- Scroll settings
-vim.opt.scrolloff = 8 --Always 8 lines above
+vim.opt.scrolloff = 8 -- Always 8 lines above
 
---Color scheme
+-- Color scheme
 vim.cmd.colorscheme("habamax")
 
+-- Diff: Muted Red on Crimson
+vim.api.nvim_set_hl(0, "DiffAdd", {
+    bg = "#1e3a1e",
+    fg = "NONE"
+}) -- added lines: muted green
+vim.api.nvim_set_hl(0, "DiffDelete", {
+    bg = "#3d1a1a",
+    fg = "#6b3a3a"
+}) -- deleted lines: muted red
+vim.api.nvim_set_hl(0, "DiffChange", {
+    bg = "#3a1c1c",
+    fg = "NONE"
+}) -- changed lines: light red wash
+vim.api.nvim_set_hl(0, "DiffText", {
+    bg = "#8b2035",
+    fg = "NONE",
+    bold = true
+}) -- char diff: saturated red (crimson)
+
+-- Dynamic diff window width sizing
+vim.api.nvim_create_autocmd("VimEnter", {
+    callback = function()
+        if not vim.wo.diff then
+            return
+        end
+
+        -- Calculate the longest display-width line in the left (current) buffer.
+        local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
+        local max_len = 0
+        for _, line in ipairs(lines) do
+            local len = vim.fn.strdisplaywidth(line)
+            if len > max_len then
+                max_len = len
+            end
+        end
+
+        -- Account for gutter columns (line numbers, sign column, fold column).
+        local gutter = 0
+        if vim.wo.number or vim.wo.relativenumber then
+            gutter = gutter + vim.wo.numberwidth
+        end
+        if vim.wo.signcolumn ~= "no" then
+            gutter = gutter + 2
+        end
+        gutter = gutter + vim.wo.foldcolumn
+
+        local desired = max_len + gutter + 1 -- +1 for the right edge padding
+
+        -- Cap at exactly half the terminal width.
+        local half = math.floor(vim.o.columns / 2)
+        local width = math.min(desired, half)
+
+        vim.api.nvim_win_set_width(0, width)
+    end
+})

.config/nvim/plugin/packer_compiled.lua

@@ -1,149 +0,0 @@
--- Automatically generated packer.nvim plugin loader code
-
-if vim.api.nvim_call_function('has', {'nvim-0.5'}) ~= 1 then
-  vim.api.nvim_command('echohl WarningMsg | echom "Invalid Neovim version for packer.nvim! | echohl None"')
-  return
-end
-
-vim.api.nvim_command('packadd packer.nvim')
-
-local no_errors, error_msg = pcall(function()
-
-_G._packer = _G._packer or {}
-_G._packer.inside_compile = true
-
-local time
-local profile_info
-local should_profile = false
-if should_profile then
-  local hrtime = vim.loop.hrtime
-  profile_info = {}
-  time = function(chunk, start)
-    if start then
-      profile_info[chunk] = hrtime()
-    else
-      profile_info[chunk] = (hrtime() - profile_info[chunk]) / 1e6
-    end
-  end
-else
-  time = function(chunk, start) end
-end
-
-local function save_profiles(threshold)
-  local sorted_times = {}
-  for chunk_name, time_taken in pairs(profile_info) do
-    sorted_times[#sorted_times + 1] = {chunk_name, time_taken}
-  end
-  table.sort(sorted_times, function(a, b) return a[2] > b[2] end)
-  local results = {}
-  for i, elem in ipairs(sorted_times) do
-    if not threshold or threshold and elem[2] > threshold then
-      results[i] = elem[1] .. ' took ' .. elem[2] .. 'ms'
-    end
-  end
-  if threshold then
-    table.insert(results, '(Only showing plugins that took longer than ' .. threshold .. ' ms ' .. 'to load)')
-  end
-
-  _G._packer.profile_output = results
-end
-
-time([[Luarocks path setup]], true)
-local package_path_str = "/Users/cole/.cache/nvim/packer_hererocks/2.1.1713773202/share/lua/5.1/?.lua;/Users/cole/.cache/nvim/packer_hererocks/2.1.1713773202/share/lua/5.1/?/init.lua;/Users/cole/.cache/nvim/packer_hererocks/2.1.1713773202/lib/luarocks/rocks-5.1/?.lua;/Users/cole/.cache/nvim/packer_hererocks/2.1.1713773202/lib/luarocks/rocks-5.1/?/init.lua"
-local install_cpath_pattern = "/Users/cole/.cache/nvim/packer_hererocks/2.1.1713773202/lib/lua/5.1/?.so"
-if not string.find(package.path, package_path_str, 1, true) then
-  package.path = package.path .. ';' .. package_path_str
-end
-
-if not string.find(package.cpath, install_cpath_pattern, 1, true) then
-  package.cpath = package.cpath .. ';' .. install_cpath_pattern
-end
-
-time([[Luarocks path setup]], false)
-time([[try_loadstring definition]], true)
-local function try_loadstring(s, component, name)
-  local success, result = pcall(loadstring(s), name, _G.packer_plugins[name])
-  if not success then
-    vim.schedule(function()
-      vim.api.nvim_notify('packer.nvim: Error running ' .. component .. ' for ' .. name .. ': ' .. result, vim.log.levels.ERROR, {})
-    end)
-  end
-  return result
-end
-
-time([[try_loadstring definition]], false)
-time([[Defining packer_plugins]], true)
-_G.packer_plugins = {
-  LuaSnip = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/LuaSnip",
-    url = "https://github.com/L3MON4D3/LuaSnip"
-  },
-  ["cmp-nvim-lsp"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/cmp-nvim-lsp",
-    url = "https://github.com/hrsh7th/cmp-nvim-lsp"
-  },
-  ["lsp-zero.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/lsp-zero.nvim",
-    url = "https://github.com/VonHeikemen/lsp-zero.nvim"
-  },
-  ["mason-lspconfig.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/mason-lspconfig.nvim",
-    url = "https://github.com/williamboman/mason-lspconfig.nvim"
-  },
-  ["mason.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/mason.nvim",
-    url = "https://github.com/williamboman/mason.nvim"
-  },
-  ["nvim-cmp"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/nvim-cmp",
-    url = "https://github.com/hrsh7th/nvim-cmp"
-  },
-  ["nvim-lspconfig"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
-    url = "https://github.com/neovim/nvim-lspconfig"
-  },
-  ["nvim-treesitter"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/nvim-treesitter",
-    url = "https://github.com/nvim-treesitter/nvim-treesitter"
-  },
-  ["packer.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/packer.nvim",
-    url = "https://github.com/wbthomason/packer.nvim"
-  },
-  ["plenary.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/plenary.nvim",
-    url = "https://github.com/nvim-lua/plenary.nvim"
-  },
-  ["telescope.nvim"] = {
-    loaded = true,
-    path = "/Users/cole/.local/share/nvim/site/pack/packer/start/telescope.nvim",
-    url = "https://github.com/nvim-telescope/telescope.nvim"
-  }
-}
-
-time([[Defining packer_plugins]], false)
-
-_G._packer.inside_compile = false
-if _G._packer.needs_bufread == true then
-  vim.cmd("doautocmd BufRead")
-end
-_G._packer.needs_bufread = false
-
-if should_profile then save_profiles() end
-
-end)
-
-if not no_errors then
-  error_msg = error_msg:gsub('"', '\\"')
-  vim.api.nvim_command('echohl ErrorMsg | echom "Error in packer_compiled: '..error_msg..'" | echom "Please check your config for correctness" | echohl None')
-end

.config/nvim/queries/x12/highlights.scm

@@ -0,0 +1,10 @@
+(segment_header) @keyword
+
+[
+  (element_separator)
+  (component_element_separator)
+  (segment_separator)
+] @comment
+
+(alphanumeric) @string
+(numeric) @number