version 1.22, 2008/06/10 13:31:38
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version 1.23, 2008/06/14 16:34:54
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Line 70 sub blacklisted {
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Line 70 sub blacklisted {
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return 0; |
return 0; |
} |
} |
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sub maxima_allowed_libraries { |
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return ( |
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"absimp","affine","atensor","atrig1","augmented_lagrangian","contrib_ode","ctensor","descriptive","diag", |
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"eigen","facexp","fft","fourie","functs","ggf","grobner","impdiff","ineq","interpol","itensor","lapack", |
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"lbfgs","lindstedt","linearalgebra","lsquares","makeOrders","mnewton","mchrpl","ntrig","orthopoly", |
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"quadpack","rducon","romberg","scifac","simplex","solve_rec","sqdnst","stats","sterling","sym","units", |
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"vect","zeilberger"); |
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} |
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sub maxima_is_allowed_library { |
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my ($library)=@_; |
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foreach my $allowed_library (&maxima_allowed_libraries()) { |
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if ($library eq $allowed_library) { return 1; } |
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} |
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return 0; |
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} |
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sub runscript { |
sub runscript { |
my ($socket,$fullscript)=@_; |
my ($socket,$fullscript,$libraries)=@_; |
if (&blacklisted($fullscript)) { return 'Error: blacklisted'; } |
if (&blacklisted($fullscript)) { return 'Error: blacklisted'; } |
my $reply; |
my $reply; |
$fullscript=~s/[\n\r\l]//gs; |
$fullscript=~s/[\n\r\l]//gs; |
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if ($libraries) { |
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foreach my $library (split(/\s*\,\s*/,$libraries)) { |
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unless ($library=~/\w/) { next; } |
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if (&maxima_is_allowed_library($library)) { |
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$reply=&maximareply($socket,'load('.$library.')$'."\n"); |
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if ($reply=~/^Error\:/) { return $reply; } |
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} else { |
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return 'Error: blacklisted'; |
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} |
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} |
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} |
foreach my $line (split(/\;/s,$fullscript)) { |
foreach my $line (split(/\;/s,$fullscript)) { |
if ($line=~/\w/) { $reply=&maximareply($socket,$line.";\n"); } |
if ($line=~/\w/) { $reply=&maximareply($socket,$line.";\n"); } |
if ($reply=~/^Error\:/) { return $reply; } |
if ($reply=~/^Error\:/) { return $reply; } |
Line 91 sub maxima_cas_formula_fix {
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Line 119 sub maxima_cas_formula_fix {
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} |
} |
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sub maxima_run { |
sub maxima_run { |
my ($script,$submission,$argument) = @_; |
my ($script,$submission,$argument,$libraries) = @_; |
my $socket=&connect(); |
my $socket=&connect(); |
my @submissionarray=split(/\s*\,\s*/,$submission); |
my @submissionarray=split(/\s*\,\s*/,$submission); |
for (my $i=0;$i<=$#submissionarray;$i++) { |
for (my $i=0;$i<=$#submissionarray;$i++) { |
Line 105 sub maxima_run {
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Line 133 sub maxima_run {
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my $fixedargument=&maxima_cas_formula_fix($argumentarray[$i]); |
my $fixedargument=&maxima_cas_formula_fix($argumentarray[$i]); |
$script=~s/LONCAPALIST\[$n\]/$fixedargument/gs; |
$script=~s/LONCAPALIST\[$n\]/$fixedargument/gs; |
} |
} |
my $reply=&runscript($socket,$script); |
my $reply=&runscript($socket,$script,$libraries); |
&disconnect($socket); |
&disconnect($socket); |
if ($reply=~/^\s*true\s*$/i) { return 'EXACT_ANS'; } |
if ($reply=~/^\s*true\s*$/i) { return 'EXACT_ANS'; } |
if ($reply=~/^\s*false\s*$/i) { return 'INCORRECT'; } |
if ($reply=~/^\s*false\s*$/i) { return 'INCORRECT'; } |
Line 113 sub maxima_run {
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Line 141 sub maxima_run {
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} |
} |
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sub maxima_eval { |
sub maxima_eval { |
my ($script) = @_; |
my ($script,$libraries) = @_; |
my $socket=&connect(); |
my $socket=&connect(); |
my $reply=&runscript($socket,$script); |
my $reply=&runscript($socket,$script,$libraries); |
&disconnect($socket); |
&disconnect($socket); |
return $reply; |
return $reply; |
} |
} |