/ 
Syntax-Construct-0.06
River stage one • 7 direct dependents • 7 total dependents
/ Syntax::Construct

NAME

Syntax::Construct - Identify which non-feature constructs are used in the code.

VERSION

Version 0.06

SYNOPSIS

For some new syntactic constructs, there is the feature pragma. For the rest, there is Syntax::Construct.

use Syntax::Construct qw( // ... /r );

my $x = shift // 'default';
my $y = $x =~ s/de(fault)/$1/r;
if ($y =~ /^fault/) {
    ...
}

EXPORT

Nothing. Using Syntax::Construct with no parameters is an error, giving it an empty list is a no-op.

RECOGNISED CONSTRUCTS

5.010

recursive-sort

"Recursive sort subs" in perl5100delta.

//

"Defined or operator" in perl5100delta or "Logical Defined-Or" in perlop.

?PARNO

"Recursive Patterns" under "Regular expressions" in perl5100delta or "(?PARNO) (?-PARNO) (?+PARNO) (?R) (?0)" in perlre.

?<>

"Named Capture Buffers" under "Regular expressions" in perl5100delta or "(?<NAME>pattern)" in perlre.

?|

Not mentioned in any Delta. See "(?|pattern)" in perlre.

quant+

"Possessive Quantifiers" under "Regular expressions" in perl5100delta or "Quantifiers" in perlre.

regex-verbs

"Backtracking control verbs" under "Regular expressions" in perl5100delta or "Special Backtracking Control Verbs" in perlre.

\K

"\K escape" under "Regular expressions" in perl5100delta or "Look Around Assertions" in perlre.

\R

"Vertical and horizontal whitespace, and linebreak" under "Regular expressions" in perl5100delta or "Misc" in perlrebackslash.

\gN

"Relative backreferences" under "Regular expressions" in perl5100delta or "Capture groups" in perlre.

readline()

"Default argument for readline()" in perl5100delta.

stack-file-test

"Stacked filetest operators" in perl5100delta.

/p

/p (preserve) modifier and ${^PREMATCH}, ${^MATCH} and ${^POSTMATCH} variables. Not mentioned in any Delta. See "Variables related to regular expressions" in perlvar.

5.012

package-version

"New package NAME VERSION syntax" in perl5120delta

...

"The ... operator" in perl5120delta or "The Ellipsis Statement" in perlsyn

each-array

"each, keys, values are now more flexible" in perl5120delta

keys-array

"each, keys, values are now more flexible" in perl5120delta

values-array

"each, keys, values are now more flexible" in perl5120delta

delete-local

"delete local" in perl5120delta

length-undef

See the ninth bullet in "Other potentially incompatible changes" in perl5120delta.

\N

"\N experimental regex escape" in perl5120delta

5.014

?^

/r

/d

/l

/u

/a

auto-deref

^GLOBAL_PHASE

5.016

No non-feature constructs were introduced in this version of Perl.

5.018

computed-labels

"Computed Labels" in perl5180delta

our-sub

"Lexical subroutines" in perl5180delta

state-sub

"Lexical subroutines" in perl5180delta

AUTHOR

E. Choroba, <choroba at cpan.org>

BUGS

Please report any bugs or feature requests to bug-syntax-construct at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Syntax-Construct. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.

You can also use GitHub, see below.

SUPPORT

You can find documentation for this module with the perldoc command.

perldoc Syntax::Construct

You can also look for information at:

ACKNOWLEDGEMENTS

LICENSE AND COPYRIGHT

Copyright 2013 - 2014 E. Choroba.

This program is free software; you can redistribute it and/or modify it under the terms of the the Artistic License (2.0). You may obtain a copy of the full license at:

http://www.perlfoundation.org/artistic_license_2_0

Any use, modification, and distribution of the Standard or Modified Versions is governed by this Artistic License. By using, modifying or distributing the Package, you accept this license. Do not use, modify, or distribute the Package, if you do not accept this license.

If your Modified Version has been derived from a Modified Version made by someone other than you, you are nevertheless required to ensure that your Modified Version complies with the requirements of this license.

This license does not grant you the right to use any trademark, service mark, tradename, or logo of the Copyright Holder.

This license includes the non-exclusive, worldwide, free-of-charge patent license to make, have made, use, offer to sell, sell, import and otherwise transfer the Package with respect to any patent claims licensable by the Copyright Holder that are necessarily infringed by the Package. If you institute patent litigation (including a cross-claim or counterclaim) against any party alleging that the Package constitutes direct or contributory patent infringement, then this Artistic License to you shall terminate on the date that such litigation is filed.

Disclaimer of Warranty: THE PACKAGE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS "AS IS' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES. THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED TO THE EXTENT PERMITTED BY YOUR LOCAL LAW. UNLESS REQUIRED BY LAW, NO COPYRIGHT HOLDER OR CONTRIBUTOR WILL BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THE PACKAGE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.