genprloc.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2017 Free Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef STREAM_TYPE
# error "STREAM_TYPE not defined"
#endif
#ifndef PRINT_LOCUS_POINT
# error "PRINT_LOCUS_POINT not defined"
#endif
#ifndef PRINT_LOCUS_RANGE
# error "PRINT_LOCUS_RANGE not defined"
#endif
#ifndef STREAM_PRINTF
# error "STREAM_PRINTF not defined"
#endif
#include <mailutils/types.h>
#include <mailutils/locus.h>
void
PRINT_LOCUS_POINT (STREAM_TYPE stream, struct mu_locus_point const *lp)
{
if (lp->mu_file)
{
STREAM_PRINTF (stream, "%s:%u",
lp->mu_file, lp->mu_line);
if (lp->mu_col)
STREAM_PRINTF (stream, ".%u", lp->mu_col);
}
}
void
PRINT_LOCUS_RANGE (STREAM_TYPE stream, struct mu_locus_range const *loc)
{
PRINT_LOCUS_POINT (stream, &loc->beg);
if (loc->end.mu_file)
{
if (!mu_locus_point_same_file (&loc->beg, &loc->end))
{
STREAM_PRINTF (stream, "-");
PRINT_LOCUS_POINT (stream, &loc->end);
}
else if (loc->beg.mu_line != loc->end.mu_line)
{
STREAM_PRINTF (stream, "-");
STREAM_PRINTF (stream, "%u", loc->end.mu_line);
if (loc->end.mu_col)
STREAM_PRINTF (stream, ".%u", loc->end.mu_col);
}
else if (loc->beg.mu_col
&& loc->beg.mu_col != loc->end.mu_col)
{
STREAM_PRINTF (stream, "-");
STREAM_PRINTF (stream, "%u", loc->end.mu_col);
}
}
}