tasks a-s

Task/Pragmatic-directives/0DESCRIPTION

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+Pragmatic directives cause the language to operate in a specific manner, allowing support for operational variances within the program code (possibly by the loading of specific or alternative modules).
+
+The task is to list any pragmatic directives supported by the language, demonstrate how to activate and deactivate the pragmatic directives and to describe or demonstate the scope of effect that the pragmatic directives have within a program.

Task/Pragmatic-directives/1META.yaml

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+---
+category:
+- Pragmatic directives

Task/Pragmatic-directives/ALGOL-68/pragmatic-directives.alg

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+#!/usr/local/bin/a68g --script #
+
+PRAGMAT portcheck PRAGMAT
+PR portcheck PR
+
+BEGIN PR heap=256M PR # algol68g pragma #
+  ~
+END;
+
+PROC (REAL)REAL s = sin();
+
+SKIP

Task/Pragmatic-directives/BASIC/pragmatic-directives.basic

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+10 TRON: REM activate system trace pragma
+20 TROFF: REM deactivate system trace pragma

Task/Pragmatic-directives/Go/pragmatic-directives-1.go

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+// +build <expression>

Task/Pragmatic-directives/Go/pragmatic-directives-2.go

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+// +build linux

Task/Pragmatic-directives/Go/pragmatic-directives-3.go

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+// +build Tuesday

Task/Pragmatic-directives/Go/pragmatic-directives-4.go

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+go install -tags `date +%A`

Task/Pragmatic-directives/Icon/pragmatic-directives.icon

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+&trace # controls execution tracing
+&error # controls error handling

Task/Pragmatic-directives/J/pragmatic-directives-1.j

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+   9!:25]1

Task/Pragmatic-directives/J/pragmatic-directives-2.j

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+  3 :'y' 8
+8

Task/Pragmatic-directives/J/pragmatic-directives-3.j

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+  3 :'y.' 8
+|spelling error

Task/Pragmatic-directives/J/pragmatic-directives-4.j

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+   9!:49]1
+   3 :'y.' 8
+8
+   3 :'y.[y=.7' 8
+8
+   3 :'y.]y=.7' 8
+7

Task/Pragmatic-directives/NetRexx/pragmatic-directives-1.netrexx

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+options wordlist;

Task/Pragmatic-directives/NetRexx/pragmatic-directives-2.netrexx

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+options -
+  nobinary nocomments nocompact console crossref decimal nodiag noexplicit noformat java logo noreplace nosavelog nosourcedir -
+  nostrictargs nostrictassign nostrictcase nostrictimport nostrictprops nostrictsignal nosymbols trace2 noutf8 verbose3

Task/Pragmatic-directives/NetRexx/pragmatic-directives-3.netrexx

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+numeric digits [exprd];
+numeric form [scientific | engineering];

Task/Pragmatic-directives/NetRexx/pragmatic-directives-4.netrexx

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+trace tracesetting
+trace var [varlist]

Task/Pragmatic-directives/Perl-6/pragmatic-directives.pl6

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+use MONKEY_TYPING;
+augment class Int {
+    method times (&what) { what() xx self }  # pretend like we're Ruby
+}

Task/Pragmatic-directives/Perl/pragmatic-directives-1.pl

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+use warnings;  # use warnings pragma module
+use strict;    # use strict pragma module

Task/Pragmatic-directives/Perl/pragmatic-directives-2.pl

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+no warnings;   # disable warnings pragma module
+no strict;     # disable strict pragma module

Task/Pragmatic-directives/Python/pragmatic-directives-1.py

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+Python 3.2 (r32:88445, Feb 20 2011, 21:30:00) [MSC v.1500 64 bit (AMD64)] on win32
+Type "copyright", "credits" or "license()" for more information.
+>>> import __future__
+>>> __future__.all_feature_names
+['nested_scopes', 'generators', 'division', 'absolute_import', 'with_statement', 'print_function', 'unicode_literals', 'barry_as_FLUFL']
+>>>

Task/Pragmatic-directives/Python/pragmatic-directives-2.py

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+Python 2.7.2 (default, Jun 12 2011, 14:24:46) [MSC v.1500 64 bit (AMD64)] on win32
+Type "copyright", "credits" or "license()" for more information.
+>>> import __future__
+>>> __future__.all_feature_names
+['nested_scopes', 'generators', 'division', 'absolute_import', 'with_statement', 'print_function', 'unicode_literals']
+>>>

Task/Pragmatic-directives/UNIX-Shell/pragmatic-directives.sh

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+set -vx    # Activate both script line output and command line arguments pragma
+set +vx    # Deactivate both pragmatic directives