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185 | my ($class, $string) = @_; |
185 | my ($class, $string) = @_; |
186 | |
186 | |
187 | my $mask; |
187 | my $mask; |
188 | my $value; |
188 | my $value; |
189 | |
189 | |
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190 | if ($string =~ /^\s*\d+\s*$/) { |
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191 | $mask = MOVE_ALL; |
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192 | $value = $string+0; |
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193 | } else { |
190 | for (split /\s+/, lc $string) { |
194 | for (split /\s+/, lc $string) { |
191 | if (s/^-//) { |
195 | if (s/^-//) { |
192 | $mask |= $MOVE_TYPE{$_}; |
196 | $mask |= $MOVE_TYPE{$_}; |
193 | $value &= ~$MOVE_TYPE{$_}; |
197 | $value &= ~$MOVE_TYPE{$_}; |
194 | } else { |
198 | } else { |
195 | $mask |= $MOVE_TYPE{$_}; |
199 | $mask |= $MOVE_TYPE{$_}; |
196 | $value |= $MOVE_TYPE{$_}; |
200 | $value |= $MOVE_TYPE{$_}; |
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201 | } |
197 | } |
202 | } |
198 | } |
203 | } |
199 | |
204 | |
200 | (bless [$mask, $value], $class)->normalise |
205 | (bless [$mask, $value], $class)->normalise |
201 | } |
206 | } |