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74 lines
1.5 KiB
Perl
Executable File
74 lines
1.5 KiB
Perl
Executable File
#!/usr/bin/env perl
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# SPDX-FileCopyrightText: 2021 Pragmatic Software <pragma78@gmail.com>
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# SPDX-License-Identifier: MIT
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use warnings;
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use strict;
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use File::Basename;
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use JSON;
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use lib '.';
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my $json = join ' ', @ARGV;
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my $h = decode_json $json;
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my $language = lc $h->{lang};
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eval {
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use lib 'languages';
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require "$language.pm";
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} or do {
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my @modules = glob 'languages/*.pm';
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my $found = 0;
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my ($languages, $comma) = ('', '');
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foreach my $module (sort @modules) {
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$module = basename $module;
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$module =~ s/.pm$//;
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next if $module =~ m/^_/;
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require "$module.pm" or die $!;
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my $mod = $module->new;
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if (exists $mod->{name} and $mod->{name} eq $language) {
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$language = $module;
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$found = 1;
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last;
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}
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$module = $mod->{name} if exists $mod->{name};
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$languages .= "$comma$module";
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$comma = ', ';
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}
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if (not $found) {
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print "Language '$language' is not supported.\nSupported languages are: $languages\n";
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exit;
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}
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};
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if (not length $h->{code}) {
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if (exists $h->{usage}) {
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print "$h->{usage}\n";
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} else {
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print "Usage: cc [-lang=<language>] [-info] [-paste] [-args \"command-line arguments\"] [compiler/language options] <code> [-stdin <stdin input>]\n";
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}
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exit;
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}
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my $lang = $language->new(%{$h});
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$lang->{local} = $ENV{CC_LOCAL};
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$lang->process_interactive_edit;
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$lang->process_standard_options;
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$lang->process_custom_options;
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$lang->process_cmdline_options;
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$lang->preprocess_code;
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$lang->execute;
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$lang->postprocess_output;
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$lang->show_output;
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