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#! /bin/sh
#!perl -w # --*- Perl -*--
eval 'exec perl -x $0 ${1+"$@"}'
if 0;
use strict;
use warnings;
binmode STDOUT, ':encoding(UTF-8)';
binmode STDERR, ':encoding(UTF-8)';
use COD::CIF::Parser qw( parse_cif );
use COD::CIF::Tags::Print qw( print_cif print_tag );
use COD::ErrorHandler qw( process_parser_messages );
my $die_on_error_level = {
'ERROR' => 1,
'WARNING' => 0,
'NOTE' => 0
};
my $use_parser = 'c';
my $parser_options = { 'parser' => $use_parser, 'no_print' => 1 };
for my $filename ( @ARGV ) {
my $header_text;
eval {
$header_text = extract_header_from_file($filename);
};
if ($@) {
process_errors( {
'message' => $@,
'program' => $0,
'filename' => $filename
}, $die_on_error_level );
};
my ( $data, $err_count, $messages ) = parse_cif( $filename, $parser_options );
process_parser_messages( $messages, $die_on_error_level );
print $header_text;
my $block_count = 0;
for my $data_block ( @{$data} ) {
print_dic_block( $data_block );
$block_count++;
next if $block_count eq @{$data};
print "\n";
}
}
sub print_dic_block
{
my ( $data_block ) = @_;
print 'data_' . $data_block->{'name'} . "\n";
my @ordered_tags = qw(
_dictionary_name
_dictionary_version
_dictionary_update
_dictionary_history
_name
_category
_type
_list
_list_reference
_related_item
_related_function
_related_item
_related_function
_definition
_enumeration
_enumeration_detail
_enumeration_default
_example
_example_detail
);
my %tag_lookup = map { $_ => 1 } @ordered_tags;
my @unordered_tags = grep { !exists $tag_lookup{$_} } @{$data_block->{'tags'}};
my %printed_loops;
for my $data_name ( @ordered_tags, @unordered_tags ) {
next if !defined $data_block->{'values'}{$data_name};
if ( exists $data_block->{'inloop'}{$data_name} ) {
my $loop_no = $data_block->{'inloop'}{$data_name};
next if exists $printed_loops{$loop_no};
COD::CIF::Tags::Print::print_loop( $data_block, $loop_no );
$printed_loops{$loop_no} = 1;
} else {
print_tag( $data_name, $data_block->{'values'} );
}
}
}
sub extract_header_from_file
{
my ( $header_file ) = @_;
open my $header, '<', "$header_file" or die 'ERROR, '
. 'could not open CIF header file for reading -- ' . lcfirst($!) . "\n";
my $cif_comment_header = '';
while ( <$header> ) {
last unless /^\#|^\s*$/;
$cif_comment_header .= $_;
}
close $header or die 'ERROR, '
. 'error while closing CIF header file after reading -- '
. lcfirst($!) . "\n";
return $cif_comment_header;
}
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