Better termination message

In case a `WARN_LOGFILE` is used it in this file no clear whether doxygen finished correctly or exited beforehand in case a fatal error.
Now a 'Exiting...' is also given in the warning log file in case an error is a fatal error.

1 files changed, 28 insertions, 0 deletions

diff --git a/src/message.cpp b/src/message.cpp
index ddf757a..4b430da 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -251,6 +251,34 @@ extern void err_full(const char *file,int line,const char *fmt, ...)
   va_end(args);
 }
 
+void term(const int exitVal, const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  vfprintf(warnFile, (QCString(error_str) + fmt).data(), args);
+  va_end(args);
+  if (warnFile != stderr)
+  {
+    for (int i = 0; i < strlen(error_str); i++) fprintf(warnFile, " ");
+    fprintf(warnFile, "%s\n", "Exiting...");
+  }
+  exit(exitVal);
+}
+
+extern void term_full(const int exitVal, const char *file,int line,const char *fmt, ...)
+{
+  va_list args;
+  va_start(args, fmt);
+  do_warn(TRUE, file, line, error_str, fmt, args);
+  va_end(args);
+  if (warnFile != stderr)
+  {
+    for (int i = 0; i < strlen(error_str); i++) fprintf(warnFile, " ");
+    fprintf(warnFile, "%s\n", "Exiting...");
+  }
+  exit(exitVal);
+}
+
 void printlex(int dbg, bool enter, const char *lexName, const char *fileName)
 {
   const char *enter_txt = "entering";