fix os error

core/odin/printer/printer.odin

@@ -201,7 +201,8 @@ align_comments :: proc(p: ^Printer) {
 
 		if .Line_Comment in line.types {
 
-			if current_info.end + 1 != line_index || current_info.depth != line.depth {
+			if current_info.end + 1 != line_index || current_info.depth != line.depth ||
+			   (current_info.begin == current_info.end && current_info.length == 0) {
 
 				if (current_info.begin != 0 && current_info.end != 0) || current_info.length > 0 {
 					append(&comment_infos, current_info);

core/os/file_windows.odin

@@ -273,7 +273,7 @@ is_file :: proc(path: string) -> bool {
 	attribs := win32.GetFileAttributesW(wpath);
 
 	if i32(attribs) != win32.INVALID_FILE_ATTRIBUTES {
-		return attribs & win32.FILE_ATTRIBUTE_DIRECTORY == win32.FILE_ATTRIBUTE_DIRECTORY;
+		return attribs & win32.FILE_ATTRIBUTE_DIRECTORY == 0;
 	}
 	return false;
 }
@@ -283,7 +283,7 @@ is_dir :: proc(path: string) -> bool {
 	attribs := win32.GetFileAttributesW(wpath);
 
 	if i32(attribs) != win32.INVALID_FILE_ATTRIBUTES {
-		return attribs & win32.FILE_ATTRIBUTE_DIRECTORY != win32.FILE_ATTRIBUTE_DIRECTORY;
+		return attribs & win32.FILE_ATTRIBUTE_DIRECTORY != 0;
 	}
 	return false;
 }

tools/odinfmt/main.odin

@@ -5,6 +5,8 @@ import "core:odin/format"
 import "core:fmt"
 import "core:strings"
 import "core:path/filepath"
+import "core:time"
+import "core:mem"
 
 import "flag"
 
@@ -51,6 +53,8 @@ walk_files :: proc(info: os.File_Info, in_err: os.Errno) -> (err: os.Errno, skip
 
 main :: proc() {
 
+    init_global_temporary_allocator(mem.megabytes(100));
+
     args: Args;
 
     if len(os.args) < 2 {
@@ -65,6 +69,8 @@ main :: proc() {
 
     path := os.args[len(os.args)-1];
 
+    tick_time := time.tick_now();
+
     if os.is_file(path) {
 
         if _, ok := args.write.(bool); ok {
@@ -122,12 +128,14 @@ main :: proc() {
                 }
 
 
+            } else {
+                fmt.eprintf("failed to format %v", file);
             }
 
             free_all(context.temp_allocator);
         }
 
-        fmt.printf("formatted %v files", len(files));
+        fmt.printf("formatted %v files in %vms", len(files), time.duration_milliseconds(time.tick_lap_time(&tick_time)));
 
     }