Walnut/Advanced Topics/E Properties File - Revision history

75.57.65.249: /* E Properties File */ formatting

2006-12-31T19:11:16Z

E Properties File: formatting

New page

[[Category:Walnut|7]]

==='''''E''''' Properties File===

'''''E''''' installations include the props.txt properties file, chock full of information that is occasionally useful. You can access it through the interp object. In this example, we get the home directory for the ''''' E ''''' installation, which can be useful if you wish to store data in a known location to be shared by multiple '''''E ''''' programs:

<pre>
<nowiki>pragma.syntax("0.9")</nowiki>
def ehomePath := (interp.getProps()) ["e.home"]
</pre>
The properties are stored in a map which can be accessed in the usual manner. For a complete listing of the information in the props.txt file, open yours up and take a look.

Markm: /* E Properties File */

2006-12-27T05:40:28Z

E Properties File

←Older revision		Revision as of 05:40, 27 December 2006
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	<pre>		<pre>
-	<nowiki>pragma.syntax('0.9')</nowiki>	+	<nowiki>pragma.syntax("0.9")</nowiki>
	def ehomePath := (interp.getProps()) ["e.home"]		def ehomePath := (interp.getProps()) ["e.home"]
	</pre>		</pre>
	The properties are stored in a map which can be accessed in the usual manner. For a complete listing of the information in the props.txt file, open yours up and take a look.		The properties are stored in a map which can be accessed in the usual manner. For a complete listing of the information in the props.txt file, open yours up and take a look.

Mscheffler at 10:48, 29 November 2006

2006-11-29T10:48:45Z

←Older revision		Revision as of 10:48, 29 November 2006
Line 1:		Line 1:
	[[Category:Walnut\|7]]		[[Category:Walnut\|7]]

-	===~~'''''~~E~~'''''~~ Properties File===	+	===E Properties File===

-	~~'''''~~E~~'''''~~ installations include the props.txt properties file, chock full of information that is occasionally useful. You can access it through the interp object. In this example, we get the home directory for the ~~'''~~'' E ''~~'''~~ installation, which can be useful if you wish to store data in a known location to be shared by multiple ~~'''~~''E ''~~'''~~ programs:	+	E installations include the props.txt properties file, chock full of information that is occasionally useful. You can access it through the interp object. In this example, we get the home directory for the<span class="e">'' E ''</span>installation, which can be useful if you wish to store data in a known location to be shared by multiple<span class="e">'' E ''</span>programs:

	<pre>		<pre>
-	<nowiki>pragma.syntax("0.9")</nowiki>	+	<nowiki>pragma.syntax('0.9')</nowiki>
	def ehomePath := (interp.getProps()) ["e.home"]		def ehomePath := (interp.getProps()) ["e.home"]
	</pre>		</pre>
	The properties are stored in a map which can be accessed in the usual manner. For a complete listing of the information in the props.txt file, open yours up and take a look.		The properties are stored in a map which can be accessed in the usual manner. For a complete listing of the information in the props.txt file, open yours up and take a look.