/*
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
* expected warnings again.
*/
vector<string> expected_warnings;
-void expect_warning (string msg)
+void expect_warning (const string &msg)
{
expected_warnings.push_back (msg);
}
expected_warnings.clear ();
}
-bool is_expected (string s)
+bool is_expected (const string &s)
{
bool expected = false;
for (vsize i = 0; i < expected_warnings.size (); i++)
if newline is true, start the message on a new line.
*/
void
-print_message (int level, string location, string s, bool newline)
+print_message (int level, const string &location, string s, bool newline)
{
/* Only print the message if the current loglevel allows it: */
if (!is_loglevel (level))
/* Display a fatal error message. Also exits lilypond. */
void
-error (string s, string location)
+error (string s, const string &location)
{
print_message (LOG_ERROR, location, _f ("fatal error: %s", s) + "\n");
exit (1);
/* Display a severe programming error message, but don't exit. */
void
-programming_error (string s, string location)
+programming_error (const string &s, const string &location)
{
if (is_expected (s))
print_message (LOG_DEBUG, location, _f ("suppressed programming error: %s", s) + "\n");
/* Display a non-fatal error message, don't exit. */
void
-non_fatal_error (string s, string location)
+non_fatal_error (const string &s, const string &location)
{
if (is_expected (s))
print_message (LOG_DEBUG, location, _f ("suppressed error: %s", s) + "\n");
/* Display a warning message. */
void
-warning (string s, string location)
+warning (const string &s, const string &location)
{
if (is_expected (s))
print_message (LOG_DEBUG, location, _f ("suppressed warning: %s", s) + "\n");
/* Display a success message. */
void
-basic_progress (string s, string location)
+basic_progress (const string &s, const string &location)
{
print_message (LOG_BASIC, location, s + "\n", true);
}
/* Display information about the progress. */
void
-progress_indication (string s, bool newline, string location)
+progress_indication (const string &s, bool newline, const string &location)
{
print_message (LOG_PROGRESS, location, s, newline);
}
/* Display a single info message. */
void
-message (string s, bool newline, string location)
+message (const string &s, bool newline, const string &location)
{
// Use the progress loglevel for all normal messages (including progress msg)
print_message (LOG_INFO, location, s, newline);
/* Display a debug information, not necessarily on a new line. */
void
-debug_output (string s, bool newline, string location)
+debug_output (const string &s, bool newline, const string &location)
{
print_message (LOG_DEBUG, location, s, newline);
}