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[app-scheme79asm.git] / lib / App / Scheme79asm.pm

diff --git a/lib/App/Scheme79asm.pm b/lib/App/Scheme79asm.pm
index fdbbd21c3f3f3fe7c3c042ee104511ee70f6fc0f..374a8a3f43af771517da7dec974c96f7e2bb798d 100644 (file)
--- a/lib/App/Scheme79asm.pm
+++ b/lib/App/Scheme79asm.pm
@@ -3,12 +3,14 @@ package App::Scheme79asm;
 use 5.014000;
 use strict;
 use warnings;
+use re '/s';
+use Carp qw/croak/;
 
 use Data::Dumper qw/Dumper/;
 use Data::SExpression qw/consp scalarp/;
 use Scalar::Util qw/looks_like_number/;
 
-our $VERSION = '0.004';
+our $VERSION = '0.005001';
 
 our %TYPES = (
        LIST => 0,
@@ -66,9 +68,10 @@ sub process {
        }
 
        $addr += (1 << $self->{addr_bits}) if $addr < 0;
-       die "Type too large: $type\n" unless $type < (1 << $self->{type_bits});
-       die "Addr too large: $addr\n" unless $addr < (1 << $self->{addr_bits});
+       die "Type too large: $type\n" if $type >= (1 << $self->{type_bits});
+       die "Addr too large: $addr\n" if $addr >= (1 << $self->{addr_bits});
        my $result = ($type << $self->{addr_bits}) + $addr;
+
        unless ($location) {
                $self->{freeptr}++;
                $location = $self->{freeptr}
@@ -118,9 +121,9 @@ sub print_binary16 {
        die "addr_bits + type_bits >= 16\n"if $self->{addr_bits} + $self->{type_bits} > 16;
 
        my $length = @{$self->{memory}};
-       print $fh pack('n', $length);
+       print $fh pack 'n', $length or croak "Failed to print memory size: $!"; # uncoverable branch true
        for (@{$self->{memory}}) {
-               print $fh pack('n', $_)
+               print $fh pack 'n', $_ or croak "Failed to print memory: $!" # uncoverable branch true
        }
 }
 
@@ -142,9 +145,9 @@ sub print_verilog {
                my $spaces = ' ' x ($bits + 5 - (length $val));
                $index = sprintf $index_format, $index;
 
-               print $fh "mem[$index] <= $val;";
-               print $fh "$spaces // $comment" if defined $comment;
-               print $fh "\n";
+               my $string = "mem[$index] <= $val;";
+               $string .= "$spaces // $comment" if defined $comment;
+               say $fh $string or croak "Failed to print verilog: $!"; # uncoverable branch true
        }
 
 }