Overview
Comment:Evaluates standard CRs (mtt::$cr) after user-defined CRs ($cr).
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SHA3-256: 0610867d71d8fc13f1e2d263724e51e9b511205803f2a6216fe581046130e839
User & Date: geraint@users.sourceforge.net on 2004-09-03 08:38:28
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Context
2004-09-07
18:22:53
Issues a more helpful error message than the cryptic Octave stuff
if there are unconnected ports. check-in: b964998861 user: geraint@users.sourceforge.net tags: origin/master, trunk
2004-09-03
08:38:28
Evaluates standard CRs (mtt::$cr) after user-defined CRs ($cr). check-in: 0610867d71 user: geraint@users.sourceforge.net tags: origin/master, trunk
08:36:57
Checks for the existence of .pm files in either the working directory
or the mtt subdirectory (copied from cr/perl/). check-in: 05c5e3fed7 user: geraint@users.sourceforge.net tags: origin/master, trunk
Changes
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Modified mttroot/mtt/lib/cr/perl/apply_cr.pl from [1de0fc9f10] to [41a7e19374].

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    @expressions = ();
    @prefixes = ();

    substitute_subexpressions();
    display_subexpressions () if ($debug);
    
    for ($i = 0; $i <= $#expressions; $i++) {
	my $result = process_expression ();
	process_expression ();

	if ($result) {
	    $prefixes[$i] = "";
	    $expressions[$i] = "$result";
	}
    }
    
    display_subexpressions () if ($debug);
    reassemble_expression ();
    print STDOUT "$expression";
}
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	    }
	}
    }
    if ($cr eq '') {
	return;
    }

    # call cr(arg1,arg2,...)
    # call cr(arg1,arg2,...) User-defined CR in the model directory
    if (-e "$cr.pm") {
	no strict 'refs';		# allow symbolic references
	my $expr = $expressions[$i];
	eval "require $cr";
	$cr->import (@_[1 .. $#_]);    
	no strict 'refs';		# allow symbolic references
	&$cr ($expr);
	my $substitution = &$cr ($expr);
	use strict 'refs';
	if ($substitution) {
	    $prefixes[$i] = "";
	    $expressions[$i] = "$substitution";
    }

	}
    }
    # call cr(arg1,arg2,...) Standard CR in the mtt namespace
    if (-e "mtt/$cr.pm") {
	my $expr = $expressions[$i];
	my $mttcr = "mtt::$cr";
	eval "require 'mtt/$cr.pm'";
	$mttcr->import (@_[1 .. $#_]);
	no strict 'refs';		# allow symbolic references
	my $substitution = &$cr ($expr);
	use strict 'refs';
	if ($substitution) {
	    $prefixes[$i] = "";
	    $expressions[$i] = "$substitution";
	}
    }
}
#-------------------------------------------------------------------------------
sub display_subexpressions() {

    for ($i = 0; $i <= $#expressions; $i++) {
	my $prefix = " ";
	$prefix = $prefixes[$i] if ($prefixes[$i]);
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