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pbot/modules/compiler_vm/compiler_vm_client.pl
2019-07-10 12:39:19 -07:00

75 lines
1.6 KiB
Perl
Executable File

#!/usr/bin/env perl
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
use warnings;
use strict;
use File::Basename;
use JSON;
use lib '.';
my $json = join ' ', @ARGV;
my $h = decode_json $json;
my $language = lc $h->{lang};
eval {
use lib 'languages';
require "$language.pm";
} or do {
my @modules = glob 'languages/*.pm';
my $found = 0;
my ($languages, $comma) = ('', '');
foreach my $module (sort @modules) {
$module = basename $module;
$module =~ s/.pm$//;
next if $module =~ m/^_/;
require "$module.pm" or die $!;
my $mod = $module->new;
if (exists $mod->{name} and $mod->{name} eq $language) {
$language = $module;
$found = 1;
last;
}
$module = $mod->{name} if exists $mod->{name};
$languages .= "$comma$module";
$comma = ', ';
}
if (not $found) {
print "Language '$language' is not supported.\nSupported languages are: $languages\n";
exit;
}
};
if (not length $h->{code}) {
if (exists $h->{usage}) {
print "$h->{usage}\n";
} else {
print "Usage: cc [-lang=<language>] [-info] [-paste] [-args \"command-line arguments\"] [compiler/language options] <code> [-stdin <stdin input>]\n";
}
exit;
}
my $lang = $language->new(%{$h});
$lang->{local} = $ENV{CC_LOCAL};
$lang->process_interactive_edit;
$lang->process_standard_options;
$lang->process_custom_options;
$lang->process_cmdline_options;
$lang->preprocess_code;
$lang->execute;
$lang->postprocess_output;
$lang->show_output;