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Merge pull request #25517 from Zylann/doc_expression

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Explain how to use Expression inputs
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Rémi Verschelde 2019-02-08 11:55:06 +01:00 committed by GitHub
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doc/classes/Expression.xml
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@ -39,6 +39,7 @@
</argument>
<description>
Executes the expression that was previously parsed by [method parse] and returns the result. Before you use the returned object, you should check if the method failed by calling [method has_execute_failed].
If you defined input variables in [method parse], you can specify their values in the inputs array, in the same order.
</description>
</method>
<method name="get_error_text" qualifiers="const">
@ -64,6 +65,7 @@
</argument>
<description>
Parses the expression and returns a [enum @GlobalScope.Error].
You can optionally specify names of variables that may appear in the expression with [code]input_names[/code], so that you can bind them when it gets executed.
</description>
</method>
</methods>