fixed structure, removed backups, added compilation features for C, C++, and ASM

nvim/.gitignore

@@ -1 +1,2 @@
 pack/
+backups/

nvim/init.lua.bak

@@ -1,73 +0,0 @@
--- General
-vim.o.number = true
-
--- gruvbox
-vim.o.background = "dark"
-vim.cmd([[colorscheme gruvbox]])
-
-
--- treesitter
-require'nvim-treesitter.configs'.setup{
-    highlight = {
-        enable = true,
-    },
-    indent = {
-        enable = true,
-    }
-}
-
-
--- vimwiki
-vim.cmd([[
-	set nocompatible
-	filetype plugin on
-	syntax on
-	]])
-vim.g.vimwiki_list = {
-    {
-        path = '~/vimwiki/',
-        syntax = 'markdown',
-        ext = '.md'
-    }
-}
-
-
--- telescope
-local builtin = require('telescope.builtin')
-vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
-vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
-vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
-vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
-
-
--- lualine
-require('lualine').setup()
-
-
--- comment
-require('Comment').setup()
-
-
--- autopairs
-require('nvim-autopairs').setup()
-
-
--- cmp
-local cmp = require'cmp'
-cmp.setup({
-	snippet = {
-		expand = function(args)
-			require('luasnip').lsp_expand(args.body)
-		end
-	}
-})
-cmp.setup.cmdline(':', {
-   mapping = cmp.mapping.preset.cmdline(),
-   sources = cmp.config.sources({
-     { name = 'path' }
-   }, {
-     { name = 'cmdline' }
-   }),
-   matching = { disallow_symbol_nonprefix_matching = false }
-})
--- TODO complete https://github.com/hrsh7th/nvim-cmp

nvim/lua/compilation.lua

@@ -1,6 +1,12 @@
 -- File: ~/.config/nvim/lua/compilation.lua
 
 local M = {}
+local exec_terminal_buf = nil -- Module-level variable to track the exec terminal buffer
+
+-- Utility function for non-blocking notifications
+local function notify(msg, hl)
+    vim.api.nvim_echo({{msg, hl}}, true, {})
+end
 
 -- Function to compile and run the current file
 function M.compile_and_run()
@@ -9,11 +15,11 @@ function M.compile_and_run()
     
     -- Check if the current buffer is a directory
     if vim.fn.isdirectory(file) == 1 then
-        vim.notify("Cannot compile a directory. Please open a source file.", vim.log.levels.ERROR)
+        notify("Cannot compile a directory. Please open a source file.", "ErrorMsg")
         return
     end
 
-    -- Determine the filetype (c, cpp, etc.)
+    -- Determine the filetype (c, cpp, asm, etc.)
     local filetype = vim.bo.filetype
     local compiler = ''
     local flags = ''
@@ -25,30 +31,34 @@ function M.compile_and_run()
     elseif filetype == 'cpp' then
         compiler = 'g++'
         flags = '-lm -O3'
+    elseif filetype == 'asm' then
+        compiler = 'nasm'
+        flags = '-f elf64'
     else
-        vim.notify("Unsupported file type: " .. filetype, vim.log.levels.ERROR)
+        notify("Unsupported file type: " .. filetype, "ErrorMsg")
         return
     end
 
     -- Get the base name of the file without extension
     local output_name = vim.fn.expand('%:t:r') -- %:t:r extracts the filename without extension
 
-    -- Construct the compile command
+    if filetype == 'asm' then
-    local compile_cmd = string.format('%s %s "%s" -o "%s"', compiler, flags, file, output_name)
+        -- Assemble the asm file to object file
+        local assemble_cmd = string.format('%s %s "%s" -o "%s.o"', compiler, flags, file, output_name)
         
-    -- Notify the user about the compilation process
+        -- Notify the user about the assembly process
-    vim.notify("Compiling...", vim.log.levels.INFO)
+        notify("Assembling...", "MoreMsg")
         
-    -- Execute the compile command
+        -- Execute the assemble command
-    local compile_output = vim.fn.system(compile_cmd)
+        local assemble_output = vim.fn.system(assemble_cmd)
-    local compile_exit = vim.v.shell_error
+        local assemble_exit = vim.v.shell_error
 
-    -- Check if compilation was successful
+        -- Check if assembly was successful
-    if compile_exit ~= 0 then
+        if assemble_exit ~= 0 then
-        vim.notify("Compilation failed:\n" .. compile_output, vim.log.levels.ERROR)
+            notify("Assembly failed:\n" .. assemble_output, "ErrorMsg")
-        -- Populate quickfix list with errors
+            -- Populate quickfix list with errors and warnings
             vim.fn.setqflist({}, ' ')
-        for line in compile_output:gmatch("[^\r\n]+") do
+            for line in assemble_output:gmatch("[^\r\n]+") do
                 if line:match("error") or line:match("warning") then
                     vim.fn.setqflist({}, 'a', { lines = { line } })
                 end
@@ -57,38 +67,89 @@ function M.compile_and_run()
             return
         end
 
+        -- Link the object file to create executable
+        local link_cmd = string.format('ld "%s.o" -o "%s"', output_name, output_name)
+        
+        -- Notify the user about the linking process
+        notify("Linking...", "MoreMsg")
+        
+        -- Execute the link command
+        local link_output = vim.fn.system(link_cmd)
+        local link_exit = vim.v.shell_error
+
+        -- Check if linking was successful
+        if link_exit ~= 0 then
+            notify("Linking failed:\n" .. link_output, "ErrorMsg")
+            -- Populate quickfix list with errors and warnings
+            vim.fn.setqflist({}, ' ')
+            for line in link_output:gmatch("[^\r\n]+") do
+                if line:match("error") or line:match("warning") then
+                    vim.fn.setqflist({}, 'a', { lines = { line } })
+                end
+            end
+            vim.cmd('copen') -- Open the quickfix list to show errors
+            return
+        else
+            notify("Compilation successful!", "MoreMsg")
+        end
+
+    else
+        -- For C and C++, compile and link in one step
+        local compile_cmd = string.format('%s %s "%s" -o "%s"', compiler, flags, file, output_name)
+        
+        -- Notify the user about the compilation process
+        notify("Compiling...", "MoreMsg")
+        
+        -- Execute the compile command
+        local compile_output = vim.fn.system(compile_cmd)
+        local compile_exit = vim.v.shell_error
+
+        -- Check if compilation was successful
+        if compile_exit ~= 0 then
+            notify("Compilation failed:\n" .. compile_output, "ErrorMsg")
+            -- Populate quickfix list with errors and warnings
+            vim.fn.setqflist({}, ' ')
+            for line in compile_output:gmatch("[^\r\n]+") do
+                if line:match("error") or line:match("warning") then
+                    vim.fn.setqflist({}, 'a', { lines = { line } })
+                end
+            end
+            vim.cmd('copen') -- Open the quickfix list to show errors
+            return
+        else
+            notify("Compilation successful!", "MoreMsg")
+        end
+    end
+
     -- Construct the run command
     local run_cmd = string.format('./%s', output_name)
     
     -- Notify the user about the execution process
-    vim.notify("Running executable...", vim.log.levels.INFO)
+    notify("Running executable...", "MoreMsg")
 
-    -- Function to check if a terminal is already open
+    -- Function to find an existing terminal window for execution
-    local function is_terminal_open()
+    local function find_exec_terminal()
         for _, win in ipairs(vim.api.nvim_list_wins()) do
             local buf = vim.api.nvim_win_get_buf(win)
             if vim.api.nvim_buf_get_option(buf, 'buftype') == 'terminal' then
-                return true
+                return win
             end
         end
-        return false
+        return nil
     end
 
     -- Run the executable in a terminal split at the bottom
-    if not is_terminal_open() then
+    local exec_win = find_exec_terminal()
-        vim.cmd('botright split')       -- Open split at the bottom
+
+    if not exec_win then
+        -- Open a new terminal split at the bottom
+        vim.cmd('botright split')
         vim.cmd('resize 15')            -- Optional: Adjust the size of the split
         vim.cmd('terminal ' .. run_cmd) -- Run the executable
     else
         -- If a terminal is already open, send the run command to it
-        for _, win in ipairs(vim.api.nvim_list_wins()) do
+        vim.api.nvim_set_current_win(exec_win)
-            local buf = vim.api.nvim_win_get_buf(win)
+        vim.api.nvim_chan_send(vim.b.terminal_job_id, run_cmd .. '\n')
-            if vim.api.nvim_buf_get_option(buf, 'buftype') == 'terminal' then
-                vim.api.nvim_set_current_win(win)
-                vim.api.nvim_feedkeys(run_cmd .. '\n', 'n', true)
-                break
-            end
-        end
     end
 end