a debug function added

2023-12-17 17:47:05 +01:00 · 2023-12-17 17:47:05 +01:00 · 4fbce2ae5a
parent cdc1696929
commit 4fbce2ae5a
1 changed files with 8 additions and 0 deletions
--- a/hprint.cpp
+++ b/hprint.cpp
@ -555,4 +555,12 @@ template<class... T> string lalign(int len, T... t) {
  return hs.s;
  }
 #endif
+
+map<string, string> last;
+
+EX void debug_view(string context, string s) {
+  string& old = last[context];
+  if(s != old) { old = s; println(hlog, s); }
+  }
+
 }