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e43d2ef144
Most code languages now accept factoida arguments as command-line arguments; e.g., argc and argv in C/C++, args[] in Java, @ARGV in Perl, etc. No longer say "Same output" for code-factoids.
70 lines
1.7 KiB
Perl
Executable File
70 lines
1.7 KiB
Perl
Executable File
#!/usr/bin/perl
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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use warnings;
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use strict;
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package perl;
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use parent '_default';
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use Text::ParseWords qw(shellwords);
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sub initialize {
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my ($self, %conf) = @_;
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$self->{sourcefile} = 'prog.pl';
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$self->{execfile} = 'prog.pl';
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$self->{default_options} = '-w';
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$self->{cmdline} = 'perl $options $sourcefile';
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if (length $self->{arguments}) {
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$self->{cmdline} .= " $self->{arguments}";
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}
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}
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sub preprocess_code {
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my $self = shift;
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$self->SUPER::preprocess_code;
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if (defined $self->{arguments}) {
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my @args = shellwords($self->{arguments});
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my $prelude .= "\nmy \$arglen = " . (scalar @args) . ";\n";
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if (@args) {
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$prelude .= "my \@args = (";
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my $comma = "";
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foreach my $arg (@args) {
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$arg = quotemeta $arg;
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$prelude .= "$comma\"$arg\"";
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$comma = ", ";
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}
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$prelude .= ");\n";
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} else {
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$prelude .= "my \@args;\n";
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}
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$self->{code} = "$prelude\n$self->{code}";
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}
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}
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sub postprocess_output {
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my $self = shift;
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$self->SUPER::postprocess_output;
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$self->{output} =~ s/\s+at $self->{sourcefile} line \d+, near ".*?"//;
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$self->{output} =~ s/\s*Execution of $self->{sourcefile} aborted due to compilation errors.//;
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$self->{cmdline_opening_comment} = "=cut =============== CMDLINE ===============\n";
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$self->{cmdline_closing_comment} = "=cut\n";
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$self->{output_opening_comment} = "=cut =============== OUTPUT ===============\n";
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$self->{output_closing_comment} = "=cut\n";
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}
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1;
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