nvim: more nvim lsp setup for clang and rust

Author: 5tefan

.gitmodules

@@ -97,3 +97,6 @@
 [submodule "local/share/nvim/plugged/clangd_extensions.nvim"]
 	path = local/share/nvim/plugged/clangd_extensions.nvim
 	url = https://github.com/p00f/clangd_extensions.nvim.git
+[submodule "local/share/nvim/plugged/rust-tools.nvim"]
+	path = local/share/nvim/plugged/rust-tools.nvim
+	url = https://github.com/simrat39/rust-tools.nvim.git

config/nvim/init.vim

@@ -4,19 +4,36 @@ set nocompatible
 filetype plugin on
 syntax on
 set background=light
+set nu
+set laststatus=2
+set tabstop=4
+set softtabstop=0
+set expandtab
+set shiftwidth=4
+set smarttab
+set ruler
+set list
+
+" If you search for something containing uppercase characters, it will do a case sensitive search; 
+" if you search for something purely lowercase, it will do a case insensitive search. 
+" NOTE: ignorecase affects substitutions as well as searches.
+set ignorecase
+set smartcase
+
+" keep 5 lines context on curosr... eg. when searching
+set scrolloff=5
 
 
 call plug#begin()
 
-" color...
-Plug 'folke/tokyonight.nvim'
-
 Plug 'hrsh7th/cmp-nvim-lsp'
 Plug 'hrsh7th/nvim-cmp'
 Plug 'hrsh7th/vim-vsnip'
 
 Plug 'nvim-lua/plenary.nvim'
 Plug 'scalameta/nvim-metals'
+Plug 'neovim/nvim-lspconfig'
+Plug 'p00f/clangd_extensions.nvim'
 
 " Fuzzy finding
 Plug 'junegunn/fzf'
@@ -30,9 +47,9 @@ Plug 'tpope/vim-repeat'
 
 Plug 'lukas-reineke/indent-blankline.nvim'
 
-call plug#end()
-
+" rust lsp
+Plug 'simrat39/rust-tools.nvim'
 
-colorscheme tokyonight-night
+call plug#end()
 
 

config/nvim/plugin/lsp.lua

@@ -90,3 +90,57 @@ api.nvim_create_autocmd("FileType", {
   group = nvim_metals_group,
 })
 
+
+----------------------------------
+-- clangd Setup -------------------
+----------------------------------
+
+require("lspconfig").clangd.setup({})
+
+require("clangd_extensions").setup({
+    inlay_hints = {
+        inline = vim.fn.has("nvim-0.10") == 1,
+        -- Options other than `highlight' and `priority' only work
+        -- if `inline' is disabled
+        -- Only show inlay hints for the current line
+        only_current_line = false,
+        -- Event which triggers a refresh of the inlay hints.
+        -- You can make this { "CursorMoved" } or { "CursorMoved,CursorMovedI" } but
+        -- not that this may cause  higher CPU usage.
+        -- This option is only respected when only_current_line and
+        -- autoSetHints both are true.
+        only_current_line_autocmd = { "CursorHold" },
+        -- whether to show parameter hints with the inlay hints or not
+        show_parameter_hints = true,
+        -- prefix for parameter hints
+        parameter_hints_prefix = "<- ",
+        -- prefix for all the other hints (type, chaining)
+        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 = "DiagnosticHint",
+        -- The highlight group priority for extmark
+        priority = 100,
+    },
+    memory_usage = {
+        border = "none",
+    },
+    symbol_info = {
+        border = "none",
+    },
+})
+
+require("clangd_extensions.inlay_hints").setup_autocmd()
+require("clangd_extensions.inlay_hints").set_inlay_hints()
+
+
+require("rust-tools").setup()
+require('rust-tools').inlay_hints.enable()
+