version 1.79, 2001/05/26 17:27:28
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version 1.81, 2001/05/30 15:27:13
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Line 8
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Line 8
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# 3/29,5/4 Gerd Kortemeyer |
# 3/29,5/4 Gerd Kortemeyer |
# 5/10 Scott Harrison |
# 5/10 Scott Harrison |
# 5/26 Gerd Kortemeyer |
# 5/26 Gerd Kortemeyer |
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# 5/27 H. K. Ng |
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package Apache::lonxml; |
package Apache::lonxml; |
use vars |
use vars |
Line 16 use strict;
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Line 17 use strict;
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use HTML::TokeParser; |
use HTML::TokeParser; |
use Safe; |
use Safe; |
use Safe::Hole; |
use Safe::Hole; |
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use Math::Cephes qw(:trigs :hypers :bessels erf erfc); |
use Opcode; |
use Opcode; |
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sub register { |
sub register { |
Line 175 sub xmlparse {
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Line 177 sub xmlparse {
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$safeeval->permit("sort"); |
$safeeval->permit("sort"); |
$safeeval->deny(":base_io"); |
$safeeval->deny(":base_io"); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
$safehole->wrap(\&Apache::lonnet::EXT,$safeeval,'&EXT'); |
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$safehole->wrap(\&Math::Cephes::asin,$safeeval,'&asin'); |
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$safehole->wrap(\&Math::Cephes::acos,$safeeval,'&acos'); |
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$safehole->wrap(\&Math::Cephes::atan,$safeeval,'&atan'); |
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$safehole->wrap(\&Math::Cephes::sinh,$safeeval,'&sinh'); |
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$safehole->wrap(\&Math::Cephes::cosh,$safeeval,'&cosh'); |
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$safehole->wrap(\&Math::Cephes::tanh,$safeeval,'&tanh'); |
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$safehole->wrap(\&Math::Cephes::asinh,$safeeval,'&asinh'); |
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$safehole->wrap(\&Math::Cephes::acosh,$safeeval,'&acosh'); |
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$safehole->wrap(\&Math::Cephes::atanh,$safeeval,'&atanh'); |
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$safehole->wrap(\&Math::Cephes::erf,$safeeval,'&erf'); |
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$safehole->wrap(\&Math::Cephes::erfc,$safeeval,'&erfc'); |
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$safehole->wrap(\&Math::Cephes::j0,$safeeval,'&j0'); |
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$safehole->wrap(\&Math::Cephes::j1,$safeeval,'&j1'); |
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$safehole->wrap(\&Math::Cephes::jn,$safeeval,'&jn'); |
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$safehole->wrap(\&Math::Cephes::jv,$safeeval,'&jv'); |
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$safehole->wrap(\&Math::Cephes::y0,$safeeval,'&y0'); |
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$safehole->wrap(\&Math::Cephes::y1,$safeeval,'&y1'); |
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$safehole->wrap(\&Math::Cephes::yn,$safeeval,'&yn'); |
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$safehole->wrap(\&Math::Cephes::yv,$safeeval,'&yv'); |
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#need to inspect this class of ops |
#need to inspect this class of ops |
# $safeeval->deny(":base_orig"); |
# $safeeval->deny(":base_orig"); |
$safeinit .= ';$external::target='.$target.';'; |
$safeinit .= ';$external::target='.$target.';'; |