/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 1997--2011 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 1997--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define LOGLEVEL_DEBUG (LOGLEVEL_INFO | LOG_DEBUG)
extern int loglevel;
+extern bool warning_as_error;
/* output messages, in decreasing order of importance */
-void error (string s, string location = ""); // Fatal error, exits lilypond!
-void programming_error (string s, string location = "");
-void non_fatal_error (string, string location = "");
-void warning (string s, string location = "");
-void successful (string s, string location = "");
+void error (string s, const string &location = ""); // Fatal error, exits lilypond!
+void programming_error (const string &s, const string &location = "");
+void non_fatal_error (const string&, const string &location = "");
+void warning (const string &s, const string &location = "");
+void basic_progress (const string &s, const string &location = "");
/* progress_indication does by default *NOT* start on a new line */
-void progress_indication (string s, bool newline = false, string location = "");
-void message (string s, bool newline = true, string location = "");
-void debug_output (string s, bool newline = true, string location = "");
+void progress_indication (const string &s, bool newline = false, const string &location = "");
+void message (const string &s, bool newline = true, const string &location = "");
+void debug_output (const string &s, bool newline = true, const string &location = "");
/* Helper functions that always print out the message. Callers should ensure
that the loglevel is obeyed */
-void print_message (int level, string location, string s, bool newline = true);
+void print_message (int level, const string &location, string s, bool newline = true);
bool is_loglevel (int level);
void set_loglevel (int level);
void set_loglevel (string level);
+void expect_warning (const string &msg);
+void check_expected_warnings ();
+
#endif /* WARN_HH */