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/*
This file is part of LilyPond, the GNU music typesetter.
Copyright (C) 2005--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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
LilyPond is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#include "std-string.hh"
#include "input.hh"
LY_DEFINE (ly_input_warning, "ly:input-warning", 2, 0, 1, (SCM sip, SCM msg, SCM rest),
"Print @var{msg} as a GNU compliant warning message, pointing"
" to the location in @var{sip}. @var{msg} is interpreted"
" similar to @code{format}'s argument, using @var{rest}.")
{
Input *ip = unsmob<Input> (sip);
LY_ASSERT_SMOB (Input, sip, 1);
LY_ASSERT_TYPE (scm_is_string, msg, 2);
msg = scm_simple_format (SCM_BOOL_F, msg, rest);
string m = ly_scm2string (msg);
ip->warning (m);
return SCM_UNSPECIFIED;
}
LY_DEFINE (ly_input_message, "ly:input-message", 2, 0, 1, (SCM sip, SCM msg, SCM rest),
"Print @var{msg} as a GNU compliant error message, pointing"
" to the location in @var{sip}. @var{msg} is interpreted"
" similar to @code{format}'s argument, using @var{rest}.")
{
Input *ip = unsmob<Input> (sip);
LY_ASSERT_SMOB (Input, sip, 1);
LY_ASSERT_TYPE (scm_is_string, msg, 2);
msg = scm_simple_format (SCM_BOOL_F, msg, rest);
string m = ly_scm2string (msg);
ip->message (m);
return SCM_UNSPECIFIED;
}
LY_DEFINE (ly_input_file_line_char_column,
"ly:input-file-line-char-column",
1, 0, 0, (SCM sip),
"Return input location in @var{sip} as"
" @code{(file-name line char column)}.")
{
LY_ASSERT_SMOB (Input, sip, 1);
Input *ip = unsmob<Input> (sip);
int l, ch, col, offset = 0;
ip->get_counts (&l, &ch, &col, &offset);
return scm_list_4 (ly_string2scm (ip->file_string ()),
scm_from_int (l),
scm_from_int (ch),
scm_from_int (col));
}
LY_DEFINE (ly_input_both_locations,
"ly:input-both-locations",
1, 0, 0, (SCM sip),
"Return input location in @var{sip} as"
" @code{(file-name first-line first-column last-line last-column)}.")
{
LY_ASSERT_SMOB (Input, sip, 1);
Input *ip = unsmob<Input> (sip);
return scm_list_5 (ly_string2scm (ip->file_string ()),
scm_from_int (ip->line_number ()),
scm_from_int (ip->column_number ()),
scm_from_int (ip->end_line_number ()),
scm_from_int (ip->end_column_number ()));
}
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