| … | |
… | |
| 3203 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
3203 | $qcode =~ s/"/‟/g; # not allowed in #line filenames |
| 3204 | $qcode =~ s/\n/\\n/g; |
3204 | $qcode =~ s/\n/\\n/g; |
| 3205 | |
3205 | |
| 3206 | %vars = (_dummy => 0) unless %vars; |
3206 | %vars = (_dummy => 0) unless %vars; |
| 3207 | |
3207 | |
|
|
3208 | my @res; |
| 3208 | local $_; |
3209 | local $_; |
| 3209 | local @safe::cf::_safe_eval_args = values %vars; |
|
|
| 3210 | |
3210 | |
| 3211 | my $eval = |
3211 | my $eval = |
| 3212 | "do {\n" |
3212 | "do {\n" |
| 3213 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
3213 | . "my (" . (join ",", map "\$$_", keys %vars) . ") = \@cf::_safe_eval_args;\n" |
| 3214 | . "#line 0 \"{$qcode}\"\n" |
3214 | . "#line 0 \"{$qcode}\"\n" |
| 3215 | . $code |
3215 | . $code |
| 3216 | . "\n}" |
3216 | . "\n}" |
| 3217 | ; |
3217 | ; |
| 3218 | |
3218 | |
|
|
3219 | if ($CFG{safe_eval}) { |
| 3219 | sub_generation_inc; |
3220 | sub_generation_inc; |
|
|
3221 | local @safe::cf::_safe_eval_args = values %vars; |
| 3220 | my @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
3222 | @res = wantarray ? $safe->reval ($eval) : scalar $safe->reval ($eval); |
| 3221 | sub_generation_inc; |
3223 | sub_generation_inc; |
|
|
3224 | } else { |
|
|
3225 | local @cf::_safe_eval_args = values %vars; |
|
|
3226 | @res = wantarray ? eval eval : scalar eval $eval; |
|
|
3227 | } |
| 3222 | |
3228 | |
| 3223 | if ($@) { |
3229 | if ($@) { |
| 3224 | warn "$@"; |
3230 | warn "$@"; |
| 3225 | warn "while executing safe code '$code'\n"; |
3231 | warn "while executing safe code '$code'\n"; |
| 3226 | warn "with arguments " . (join " ", %vars) . "\n"; |
3232 | warn "with arguments " . (join " ", %vars) . "\n"; |
