SetGlobal (System subroutine): Difference between revisions

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<table class="syntaxTable">
<table class="syntaxTable">
<tr><th><var>%(System)</var></th>
<tr><th><var>%(System)</var></th>
<td>The class name in parentheses denotes a [[Notation conventions for methods#Shared methods|shared]] method. <var>SetGlobal</var> can also be invoked via a <var>System</var> object variable, which may be <var>Null</var>.</td></tr>
<td>The class name in parentheses denotes a [[Notation conventions for methods#Shared methods and constructors|shared]] method. <var>SetGlobal</var> can also be invoked via a <var>System</var> object variable, which may be <var>Null</var>.</td></tr>
<tr><th>name</th>
<tr><th>name</th>
<td>A string that identifies the global to be set.</td></tr>
<td>A string that identifies the global to be set.</td></tr>
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<p class="code">%(system):setGlobal('PHLEGMATIC', 'STOLID')
<p class="code">%(system):setGlobal('PHLEGMATIC', 'STOLID')
%setg_sys('PHLEGMATIC', 'STOLID')</p>
%setg_sys('PHLEGMATIC', 'STOLID')</p>
<li>For more information about system  globals, see [[System_class#System_and_subsystem_globals_and_strings|&amp;amp;amp;#x201C;System globals and strings&amp;amp;amp;#x201D;]].</ul>
<li>For more information about system  globals, see [[System_class#System_and_subsystem_globals_and_strings|&amp;amp;amp;amp;#x201C;System globals and strings&amp;amp;amp;amp;#x201D;]].</ul>
{{Template:System:SetGlobal footer}}
{{Template:System:SetGlobal footer}}

Revision as of 17:56, 14 July 2011

Set a system-wide global (System class)

The SetGlobal shared subroutine sets a system-wide global.

Syntax

%(System):SetGlobal( name, value)

Syntax terms

%(System) The class name in parentheses denotes a shared method. SetGlobal can also be invoked via a System object variable, which may be Null.
name A string that identifies the global to be set.
value A string that identifies the new value for the global.

Usage notes

  • All errors result in request cancellation.
  • It is not an error to set a global that is not set.
  • Like $Setg_Sys, the SetGlobal method momentarily turns off multi-processing, so should not be used heavily in an MP/204 environment. SetString does not suffer this limitation and should be used in these situations.

Examples

The following statement sets the system global called CHOLERIC:

%(system):setGlobal('CHOLERIC', 'ANGRY')

See also