| Name : perl-Syntax-Operator-Equ
| |
| Version : 0.06
| Vendor : obs://build_opensuse_org/devel:languages:perl
|
| Release : 1.7
| Date : 2023-11-29 12:16:08
|
| Group : Unspecified
| Source RPM : perl-Syntax-Operator-Equ-0.06-1.7.src.rpm
|
| Size : 0.05 MB
| |
| Packager : (none)
| |
| Summary : Equality operators that distinguish undef
|
Description :
This module provides infix operators that implement equality tests of
strings or numbers similar to perl\'s \'eq\' and \'==\' operators, except that
they consider \'undef\' to be a distinct value, separate from the empty
string or the number zero.
These operators do not warn when either or both operands are \'undef\'. They
yield true if both operands are \'undef\', false if exactly one operand is,
or otherwise behave the same as the regular string or number equality tests
if both operands are defined.
Support for custom infix operators was added in the Perl 5.37.x development
cycle and is available from development release v5.37.7 onwards, and
therefore in Perl v5.38 onwards. The documentation of XS::Parse::Infix
describes the situation in more detail.
While Perl versions before this do not support custom infix operators, they
can still be used via \'XS::Parse::Infix\' and hence XS::Parse::Keyword.
Custom keywords which attempt to parse operator syntax may be able to use
these. One such module is Syntax::Keyword::Match; see the SYNOPSIS example
given above.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/perl:/CPAN-S/openSUSE_Tumbleweed/x86_64 |
