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Minor improvements to math.pl
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2a933bff87
commit
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@ -13,7 +13,7 @@ use warnings;
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# These are set automatically by the build/commit script
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# These are set automatically by the build/commit script
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use constant {
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use constant {
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BUILD_NAME => "PBot",
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BUILD_NAME => "PBot",
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BUILD_REVISION => 532,
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BUILD_REVISION => 533,
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BUILD_DATE => "2014-03-23",
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BUILD_DATE => "2014-03-23",
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};
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};
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@ -7,7 +7,7 @@ my ($arguments, $response, $invalid);
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my @valid_keywords = (
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my @valid_keywords = (
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'sin', 'cos', 'tan', 'atan', 'exp', 'int', 'hex', 'oct', 'log', 'sqrt',
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'sin', 'cos', 'tan', 'atan', 'exp', 'int', 'hex', 'oct', 'log', 'sqrt',
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'floor', 'ceil', 'asin', 'acos', 'log10', 'sinh', 'cosh', 'tanh', 'abs',
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'floor', 'ceil', 'asin', 'acos', 'log10', 'sinh', 'cosh', 'tanh', 'abs',
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'pi'
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'pi', 'deg2rad', 'rad2deg', 'atan2'
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);
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);
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if ($#ARGV < 0)
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if ($#ARGV < 0)
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@ -18,11 +18,12 @@ if ($#ARGV < 0)
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$arguments = join(' ', @ARGV);
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$arguments = join(' ', @ARGV);
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if($arguments =~ m/([\$`\|])/) {
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if($arguments =~ m/([\$`\|{}"'#@=])/) {
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$invalid = $1;
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$invalid = $1;
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} else {
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} else {
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while($arguments =~ /([a-zA-Z]+)/g) {
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while($arguments =~ /([a-zA-Z0-9]+)/g) {
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my $keyword = $1;
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my $keyword = $1;
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next if $keyword =~ m/^[0-9]$/;
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$invalid = $keyword and last if not grep { /^$keyword$/ } @valid_keywords;
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$invalid = $keyword and last if not grep { /^$keyword$/ } @valid_keywords;
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}
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}
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}
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}
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@ -32,12 +33,13 @@ if($invalid) {
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exit 1;
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exit 1;
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}
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}
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$response = eval("use POSIX qw/ceil floor/; use Math::Complex;" . $arguments);
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$response = eval("use POSIX qw/ceil floor/; use Math::Trig; use Math::Complex;" . $arguments);
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if($@) {
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if($@) {
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my $error = $@;
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my $error = $@;
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$error =~ s/ at \(eval \d+\) line \d+.//;
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$error =~ s/ at \(eval \d+\) line \d+.//;
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$error =~ s/[\n\r]+//g;
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$error =~ s/[\n\r]+//g;
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$error =~ s/Died at .*//;
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print $error;
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print $error;
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exit 1;
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exit 1;
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}
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}
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