From 733898e013826f303d0120deaa2d6d8b140d0f4a Mon Sep 17 00:00:00 2001
From: WebFreak001 <gh@webfreak.org>
Date: Fri, 11 Jan 2019 22:04:52 +0100
Subject: [PATCH] more informative dump function

---
 src/dfmt/indentation.d | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/dfmt/indentation.d b/src/dfmt/indentation.d
index d2be341..ce39c79 100644
--- a/src/dfmt/indentation.d
+++ b/src/dfmt/indentation.d
@@ -218,13 +218,16 @@ struct IndentStack
     /**
      * Dumps the current state of the indentation stack to `stderr`. Used for debugging.
      */
-    void dump(string file = __FILE__, uint line = __LINE__)
+    void dump(size_t pos = size_t.max, string file = __FILE__, uint line = __LINE__)
     {
         import dparse.lexer : str;
         import std.algorithm.iteration : map;
         import std.stdio : stderr;
 
-        stderr.writefln("\033[31m%s:%d %(%s %)\033[0m", file, line, arr[0 .. index].map!(a => str(a)));
+        if (pos == size_t.max)
+            stderr.writefln("\033[31m%s:%d %(%s %)\033[0m", file, line, arr[0 .. index].map!(a => str(a)));
+        else
+            stderr.writefln("\033[31m%s:%d at %d %(%s %)\033[0m", file, line, pos, arr[0 .. index].map!(a => str(a)));
     }
 
 private: