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| author | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2006-06-27 14:01:30 +0000 |
|---|---|---|
| committer | Rafael Garcia-Suarez <rgarciasuarez@gmail.com> | 2006-06-27 14:01:30 +0000 |
| commit | 02e1e4511d075846a874d09871b45595426ab2df (patch) | |
| tree | fe57637d33190ebb03c63545b84961ab61a60cc8 /pod/perlpragma.pod | |
| parent | bc730b189e18b77b416d3d93e22753fd63f9ee27 (diff) | |
| download | perl-02e1e4511d075846a874d09871b45595426ab2df.tar.gz | |
Nits in the perlpragma manpage
p4raw-id: //depot/perl@28435
Diffstat (limited to 'pod/perlpragma.pod')
| -rw-r--r-- | pod/perlpragma.pod | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/pod/perlpragma.pod b/pod/perlpragma.pod index c43ff493a9..12e8124d0c 100644 --- a/pod/perlpragma.pod +++ b/pod/perlpragma.pod @@ -34,7 +34,7 @@ functions much like C<use integer;> You'd like this code no myint; print "E: ", $l + $r, "\n"; - + to give the output A: 4.6 @@ -71,13 +71,13 @@ this: 1; -Note how we load the user pragma C<myint> with C<()> to prevent its C<import> -being called. - -The interaction with the Perl compile happens inside package C<myint>: +Note how we load the user pragma C<myint> with an empty list C<()> to +prevent its C<import> being called. -package myint; +The interaction with the Perl compilation happens inside package C<myint>: + package myint; + use strict; use warnings; @@ -117,7 +117,7 @@ for the user's code. User pragmata store their state by writing to the magical hash C<%^H>, hence these two routines manipulate it. The state information in C<%^H> is -stored in the optree, and can be retrieved at runtime with C<caller>, at +stored in the optree, and can be retrieved at runtime with C<caller()>, at index 10 of the list of returned results. In the example pragma, retrieval is encapsulated into the routine C<in_effect()>, which takes as parameter the number of call frames to go up to find the value of the pragma in the |