Revert "feat: auto compile before debug (#1367). (#1368)"

This PR reverts commit a1c76b2.

The main rationale behind this is IMO the current implementation of this
function has several limitations that need to be addressed:

1. It works with only a single file, which is not typical for most use cases
2. It only supports gcc as the compiler, whereas other compilers (most notably
   clang, xlc, cl.exe and friends) are not supported
3. There's no way to control compile and/or build flags.
4. File type detection is too restrictive and doesn't cover all cases (using
   vim's ftplugins may be more effective)
and
5. Violating any of these assumptions results in errors, rendering this keymap
   completely ineffective.

Author: Jint-lzxy

.github/workflows/lint_code.yml

@@ -8,4 +8,4 @@ jobs:
       - uses: actions/checkout@v4
       - uses: lunarmodules/luacheck@v1
         with:
-          args: . --std luajit --globals vim _debugging _command_panel _flash_esc_or_noh _telescope_collections _toggle_lazygit _toggle_diagnostic _toggle_inlayhint _async_compile_and_debug --max-line-length 150 --no-config
+          args: . --std luajit --globals vim _debugging _command_panel _flash_esc_or_noh _telescope_collections _toggle_lazygit _toggle_diagnostic _toggle_inlayhint --max-line-length 150 --no-config

lua/keymap/helpers.lua

@@ -90,40 +90,3 @@ _G._toggle_diagnostic = function()
 		end
 	end
 end
-
-_G._async_compile_and_debug = function()
-	local file_ext = vim.fn.expand("%:e")
-	local file_path = vim.fn.expand("%:p")
-	local out_name = vim.fn.expand("%:p:h") .. "/" .. vim.fn.expand("%:t:r") .. ".out"
-	local compile_cmd
-	if file_ext == "cpp" or file_ext == "cc" then
-		compile_cmd = string.format("g++ -g %s -o %s", file_path, out_name)
-	elseif file_ext == "c" then
-		compile_cmd = string.format("gcc -g %s -o %s", file_path, out_name)
-	elseif file_ext == "go" then
-		compile_cmd = string.format("go build -o %s %s", out_name, file_path)
-	else
-		require("dap").continue()
-		return
-	end
-	local notify_title = "Debug Pre-compile"
-	vim.fn.jobstart(compile_cmd, {
-		on_exit = function(_, exit_code, _)
-			if exit_code == 0 then
-				vim.notify(
-					"Compilation succeeded! Executable: " .. out_name,
-					vim.log.levels.INFO,
-					{ title = notify_title }
-				)
-				require("dap").continue()
-				return
-			else
-				vim.notify(
-					"Compilation failed with exit code: " .. exit_code,
-					vim.log.levels.ERROR,
-					{ title = notify_title }
-				)
-			end
-		end,
-	})
-end

lua/keymap/tool.lua

@@ -141,7 +141,7 @@ local plug_map = {
 
 	-- Plugin: dap
 	["n|<F6>"] = map_callback(function()
-			_async_compile_and_debug()
+			require("dap").continue()
 		end)
 		:with_noremap()
 		:with_silent()

lua/modules/utils/dap.lua

@@ -6,11 +6,7 @@ function M.input_args()
 end
 
 function M.input_exec_path()
-	return vim.fn.input(
-		'Path to executable (default to "filename.out"): ',
-		vim.fn.expand("%:p:h") .. "/" .. vim.fn.expand("%:t:r") .. ".out",
-		"file"
-	)
+	return vim.fn.input('Path to executable (default to "a.out"): ', vim.fn.expand("%:p:h") .. "/a.out", "file")
 end
 
 function M.input_file_path()