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annotate libtommath/filter.pl @ 1604:99ca393afc56

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It turns out you can't have a single-quote in an #error
author Matt Johnston <matt@ucc.asn.au>
date Thu, 08 Mar 2018 22:37:54 +0800
parents 8bba51a55704
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/perl
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2
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3 # we want to filter every between START_INS and END_INS out and then insert crap from another file (this is fun)
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4
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5 use strict;
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6 use warnings;
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7
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8 open(my $src, '<', shift);
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9 open(my $ins, '<', shift);
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10 open(my $tmp, '>', 'tmp.delme');
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11
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12 my $l = 0;
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13 while (<$src>) {
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14 if ($_ =~ /START_INS/) {
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15 print {$tmp} $_;
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16 $l = 1;
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17 while (<$ins>) {
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18 print {$tmp} $_;
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19 }
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20 close $ins;
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21 } elsif ($_ =~ /END_INS/) {
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22 print {$tmp} $_;
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23 $l = 0;
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24 } elsif ($l == 0) {
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25 print {$tmp} $_;
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26 }
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27 }
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28
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29 close $tmp;
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30 close $src;
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31
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32 # ref: $Format:%D$
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33 # git commit: $Format:%H$
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34 # commit time: $Format:%ai$