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| author | Perl 5 Porters <perl5-porters@africa.nicoh.com> | 1996-08-29 10:21:33 +0000 |
|---|---|---|
| committer | Andy Dougherty <doughera@lafcol.lafayette.edu> | 1996-08-29 10:21:33 +0000 |
| commit | 84287afe68eecc4342d7e27aac5d9df9d2412490 (patch) | |
| tree | 5368ff48360f19f3c696d65051b3e5668c1d1342 /pod/perlxs.pod | |
| parent | b7a902f4f873ea955859f89894f7d3c3b721fc0d (diff) | |
| download | perl-84287afe68eecc4342d7e27aac5d9df9d2412490.tar.gz | |
document xsubpp SCOPE:
Diffstat (limited to 'pod/perlxs.pod')
| -rw-r--r-- | pod/perlxs.pod | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/pod/perlxs.pod b/pod/perlxs.pod index 850960ae2b..6a898a5331 100644 --- a/pod/perlxs.pod +++ b/pod/perlxs.pod @@ -416,6 +416,23 @@ A correct, but error-prone example. timep RETVAL +=head2 The SCOPE: Keyword + +The SCOPE: keyword allows scoping to be enabled for a particular XSUB. If +enabled, the XSUB will invoke ENTER and LEAVE automatically. + +To support potentially complex type mappings, if a typemap entry used +by this XSUB contains a comment like C</*scope*/> then scoping will +automatically be enabled for that XSUB. + +To enable scoping: + + SCOPE: ENABLE + +To disable scoping: + + SCOPE: DISABLE + =head2 The INPUT: Keyword The XSUB's parameters are usually evaluated immediately after entering the |