Temporarily remove `rust-tools.nvim`

split language support into modules in `config.lang` for better managing

.luarc.json

@@ -2,6 +2,7 @@
     "$schema": "https://raw.githubusercontent.com/sumneko/vscode-lua/master/setting/schema.json",
     "Lua.diagnostics.globals": [
         "vim",
-        "use"
+        "use",
+        "root_pattern"
     ]
 }

lua/configs/autocomplete.lua

@@ -60,18 +60,14 @@ function M.config()
             { name = 'cmdline' }
         })
     })
-
     local has_words_before = function()
         local line, col = unpack(vim.api.nvim_win_get_cursor(0))
         return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
     end
-
     local luasnip = require("luasnip")
 
     cmp.setup({
-
         mapping = {
-
             ["<C-n>"] = cmp.mapping(function(fallback)
                 if cmp.visible() then
                     cmp.select_next_item()
@@ -83,7 +79,6 @@ function M.config()
                     fallback()
                 end
             end, { "i", "s" }),
-
             ["<C-p>"] = cmp.mapping(function(fallback)
                 if cmp.visible() then
                     cmp.select_prev_item()
@@ -93,21 +88,8 @@ function M.config()
                     fallback()
                 end
             end, { "i", "s" }),
-
-            -- ... Your other mappings ...
         },
-
-        -- ... Your other configuration ...
     })
-
-    -- nvim-lspconfig config
-    -- List of all pre-configured LSP servers:
-    -- github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
-    local servers = { 'clangd', 'rust_analyzer', 'pylsp', 'sumneko_lua', 'sourcekit' }
-    for _, lsp in pairs(servers) do
-        require('lspconfig')[lsp].setup {}
-    end
-
     local devicons = require('nvim-web-devicons')
     cmp.register_source('devicons', {
         complete = function(_, _, callback)
@@ -123,9 +105,15 @@ function M.config()
         end,
     })
 
-    local saga = require 'lspsaga'
+    -- nvim-lspconfig config
+    -- List of all pre-configured LSP servers:
+    -- github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
+    local servers = { 'clangd', 'rust_analyzer', 'pylsp', 'sumneko_lua', 'sourcekit' }
+    for _, lsp in pairs(servers) do
+        require('lspconfig')[lsp].setup {}
+    end
 
-    -- use default config
+    local saga = require 'lspsaga'
     saga.init_lsp_saga({
         -- Options with default value
         -- "single" | "double" | "rounded" | "bold" | "plus"
@@ -231,9 +219,6 @@ function M.config()
         server_filetype_map = {},
     })
 
-    require('rust-tools').setup()
-
-    -- Lua configuration
     local glance = require('glance')
     local actions = glance.actions
 

lua/configs/lang/rust.lua

@@ -0,0 +1,160 @@
+local M = {}
+
+function M.config()
+    local rt = require("rust-tools")
+    rt.setup {
+        -- how to execute terminal commands
+        -- options right now: termopen / quickfix
+        executor = require("rust-tools.executors").termopen,
+
+        -- callback to execute once rust-analyzer is done initializing the workspace
+        -- The callback receives one parameter indicating the `health` of the server: "ok" | "warning" | "error"
+        on_initialized = nil,
+
+        -- automatically call RustReloadWorkspace when writing to a Cargo.toml file.
+        reload_workspace_from_cargo_toml = true,
+
+        -- These apply to the default RustSetInlayHints command
+        inlay_hints = {
+            -- automatically set inlay hints (type hints)
+            -- default: true
+            auto = true,
+
+            -- Only show inlay hints for the current line
+            only_current_line = false,
+
+            -- whether to show parameter hints with the inlay hints or not
+            -- default: true
+            show_parameter_hints = true,
+
+            -- prefix for parameter hints
+            -- default: "<-"
+            parameter_hints_prefix = "<- ",
+
+            -- prefix for all the other hints (type, chaining)
+            -- default: "=>"
+            other_hints_prefix = "=> ",
+
+            -- whether to align to the length of the longest line in the file
+            max_len_align = false,
+
+            -- padding from the left if max_len_align is true
+            max_len_align_padding = 1,
+
+            -- whether to align to the extreme right or not
+            right_align = false,
+
+            -- padding from the right if right_align is true
+            right_align_padding = 7,
+
+            -- The color of the hints
+            highlight = "Comment",
+        },
+
+        -- options same as lsp hover / vim.lsp.util.open_floating_preview()
+        hover_actions = {
+
+            -- the border that is used for the hover window
+            -- see vim.api.nvim_open_win()
+            border = {
+                { "╭", "FloatBorder" },
+                { "─", "FloatBorder" },
+                { "╮", "FloatBorder" },
+                { "│", "FloatBorder" },
+                { "╯", "FloatBorder" },
+                { "─", "FloatBorder" },
+                { "╰", "FloatBorder" },
+                { "│", "FloatBorder" },
+            },
+
+            -- Maximal width of the hover window. Nil means no max.
+            max_width = nil,
+
+            -- Maximal height of the hover window. Nil means no max.
+            max_height = nil,
+
+            -- whether the hover action window gets automatically focused
+            -- default: false
+            auto_focus = false,
+        },
+
+        -- settings for showing the crate graph based on graphviz and the dot
+        -- command
+        crate_graph = {
+            -- Backend used for displaying the graph
+            -- see: https://graphviz.org/docs/outputs/
+            -- default: x11
+            backend = "x11",
+            -- where to store the output, nil for no output stored (relative
+            -- path from pwd)
+            -- default: nil
+            output = nil,
+            -- true for all crates.io and external crates, false only the local
+            -- crates
+            -- default: true
+            full = true,
+
+            -- List of backends found on: https://graphviz.org/docs/outputs/
+            -- Is used for input validation and autocompletion
+            -- Last updated: 2021-08-26
+            enabled_graphviz_backends = {
+                "bmp",
+                "cgimage",
+                "canon",
+                "dot",
+                "gv",
+                "xdot",
+                "xdot1.2",
+                "xdot1.4",
+                "eps",
+                "exr",
+                "fig",
+                "gd",
+                "gd2",
+                "gif",
+                "gtk",
+                "ico",
+                "cmap",
+                "ismap",
+                "imap",
+                "cmapx",
+                "imap_np",
+                "cmapx_np",
+                "jpg",
+                "jpeg",
+                "jpe",
+                "jp2",
+                "json",
+                "json0",
+                "dot_json",
+                "xdot_json",
+                "pdf",
+                "pic",
+                "pct",
+                "pict",
+                "plain",
+                "plain-ext",
+                "png",
+                "pov",
+                "ps",
+                "ps2",
+                "psd",
+                "sgi",
+                "svg",
+                "svgz",
+                "tga",
+                "tiff",
+                "tif",
+                "tk",
+                "vml",
+                "vmlz",
+                "wbmp",
+                "webp",
+                "xlib",
+                "x11",
+            },
+        },
+    }
+end
+
+return M

lua/core/init.lua

@@ -73,4 +73,6 @@ require("configs.grammar").config()
 require("configs.terminal").config()
 require("configs.ide").config()
 
+-- require("configs.lang.rust").config()
+
 require("core.keymaps")

syntax/shark.vim

@@ -8,7 +8,7 @@ if exists("b:current_syntax")
 endif
 
 syn case match
-syn keyword sharkKeyword alias allow break case continue copy else enum extern for if import in local loop return static switch typedef while
+syn keyword sharkKeyword as alias break continue else enum extern fn for if let loop mut pub return static struct true typedef union while
 syn keyword sharkBool true false
 syn keyword sharkPreProc elif else end endif ifpin include macro pin asm
 syn keyword sharkTypeNames u8 u16 u32 u64 i8 i16 i32 i64 usize isize f32 f64 none