version 1.49, 2004/08/10 19:16:40
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version 1.57, 2006/02/20 23:52:20
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Line 50 while (!$_LONCAPA_INTERNAL_oldexpression
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Line 50 while (!$_LONCAPA_INTERNAL_oldexpression
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my $__LC__prefix; |
my $__LC__prefix; |
my $__LC__result; |
my $__LC__result; |
while (1) { |
while (1) { |
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if ($__LC__a =~ m-^&(theta|pi|rho)$-) { last; } |
{ |
{ |
use strict; |
use strict; |
no strict "vars"; |
no strict "vars"; |
Line 83 sub evaluate {
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Line 84 sub evaluate {
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}; |
}; |
my $innererror; |
my $innererror; |
eval { |
eval { |
alarm($Apache::lonnet::perlvar{'lonScriptTimeout'}); |
&Apache::lonxml::start_alarm(); |
$safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression. |
$safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression. |
"\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}'); |
"\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}'); |
$innererror=$@; |
$innererror=$@; |
alarm(0); |
&Apache::lonxml::end_alarm(); |
}; |
}; |
my $error=$@; |
my $error=$@; |
if ($error eq '' && $innererror eq '' && !$Apache::run::timeout) { |
if ($error eq '' && $innererror eq '' && !$Apache::run::timeout) { |
$result = $safeeval->reval('return $_;'); |
$result = $safeeval->reval('return $_;'); |
chomp $result; |
chomp $result; |
Line 121 sub run {
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Line 122 sub run {
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}; |
}; |
my $innererror; |
my $innererror; |
eval { |
eval { |
alarm($Apache::lonnet::perlvar{'lonScriptTimeout'}); |
&Apache::lonxml::start_alarm(); |
@result=$safeeval->reval($code); |
@result=$safeeval->reval($code); |
$innererror=$@; |
$innererror=$@; |
alarm(0); |
&Apache::lonxml::end_alarm(); |
}; |
}; |
my $error=$@; |
my $error=$@; |
if (($Apache::run::timeout || $error ne '' || $innererror ne '') && !$hideerrors) { |
if (($Apache::run::timeout || $error ne '' || $innererror ne '') && !$hideerrors) { |
Line 139 sub run {
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Line 140 sub run {
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if ($innererror=~/line (\d+)/) { |
if ($innererror=~/line (\d+)/) { |
my $linenumber=$1; |
my $linenumber=$1; |
my @code=split("\n",$code); |
my @code=split("\n",$code); |
$code[$linenumber-1]='<b><font color="red">'. |
if ($linenumber < scalar(@code)) { |
$code[$linenumber-1].'</font></b>'; |
$code[$linenumber-1]='<b><font color="red">'. |
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$code[$linenumber-1].'</font></b>'; |
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} |
$code=join("\n",@code); |
$code=join("\n",@code); |
} |
} |
&Apache::lonxml::error($errormsg.$code.'</pre>'); |
&Apache::lonxml::error($errormsg.$code.'</pre>'); |
Line 157 sub dump {
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Line 160 sub dump {
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my ($target,$safeeval)=@_; |
my ($target,$safeeval)=@_; |
my $dump=''; |
my $dump=''; |
foreach my $symname (sort keys %{$safeeval->varglob('main::')}) { |
foreach my $symname (sort keys %{$safeeval->varglob('main::')}) { |
if (($symname!~/^\_/) && ($symname!~/\:$/)) { |
if (($symname!~ /^(INC|SIG)/) && ($symname!~/\027/) && |
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($symname!~/^\_/) && ($symname!~/\:$/)) { |
my $line; |
my $line; |
if ($safeeval->reval('defined($'.$symname.')')) { |
if ($safeeval->reval('defined($'.$symname.')')) { |
$line.='$'.$symname.'='.$safeeval->reval('$'.$symname)."\n"; |
if ($symname =~ /^\w/) { |
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$line.='$'.$symname.'='.$safeeval->reval('$'.$symname)."\n"; |
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} |
} |
} |
if ($safeeval->reval('defined(@'.$symname.')')) { |
if ($safeeval->reval('defined(@'.$symname.')')) { |
$line.='@'.$symname.'=('. |
$line.='@'.$symname.'=('. |
Line 170 sub dump {
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Line 176 sub dump {
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$line.='%'.$symname.'=('; |
$line.='%'.$symname.'=('; |
$line.=$safeeval->reval('join(",",map { $_."=>".$'. |
$line.=$safeeval->reval('join(",",map { $_."=>".$'. |
$symname.'{$_} } sort keys %'. |
$symname.'{$_} } sort keys %'. |
$symname.')').")"."\n" |
$symname.')').")"."\n"; |
} |
} |
if ($line ne '') { |
if ($line ne '') { |
$line=&HTML::Entities::encode($line,'<>&"'); |
$line=&HTML::Entities::encode($line,'<>&"'); |
$line=~s|\n|<br />|; |
$line=~s|\n|<br />|g; |
$dump.=$line; |
$dump.=$line; |
} |
} |
} |
} |