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# Copyright (C) 2008 Arne Georg Gleditsch <lxr@linux.no>.
#
# This program 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 2 of the License, or
# (at your option) any later version.
#
# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The full GNU General Public License is included in this distribution
# in the file called COPYING.
package LXRng::Lang;
use strict;
use vars qw(@languages %deftypes %defweight);
%deftypes =
(
'c' => 'class',
'd' => 'macro (un)definition',
'e' => 'enumerator',
'f' => 'function',
'g' => 'enumeration name',
'm' => 'class, struct, or union member',
'n' => 'namespace',
'p' => 'function prototype or declaration',
's' => 'structure',
't' => 'typedef',
'u' => 'union',
'v' => 'variable',
'l' => 'local variable',
'x' => 'extern or forward variable declaration',
'i' => 'interface'
);
%defweight = do { my $i = 0;
map { $_ => $i++ }
qw(c p f i n s t u x v d e g m l) };
sub init {
my ($self, $context) = @_;
my @langs = @{$context->config->{'languages'} || []};
push(@langs, 'Undefined');
foreach my $l (@langs) {
eval "require LXRng::Lang::$l";
die $@ if $@;
push(@languages, "LXRng::Lang::$l");
}
}
sub new {
my ($self, $file) = @_;
my $pathname = $file->name();
foreach my $l (@languages) {
if ($pathname =~ $l->pathexp) {
return $l;
}
}
die "No language found for $pathname";
}
1;
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