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Allow returning Dictionary after merging

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kobewi
2022-09-08 18:14:10 +02:00
parent 9b94c80e9a
commit eb0a624902
4 changed files with 27 additions and 0 deletions
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18
doc/classes/Dictionary.xml
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@@ -340,6 +340,24 @@
[b]Note:[/b] [method merge] is [i]not[/i] recursive. Nested dictionaries are considered as keys that can be overwritten or not depending on the value of [param overwrite], but they will never be merged together.
</description>
</method>
<method name="merged" qualifiers="const">
<return type="Dictionary" />
<param index="0" name="dictionary" type="Dictionary" />
<param index="1" name="overwrite" type="bool" default="false" />
<description>
Returns a copy of this dictionary merged with the other [param dictionary]. By default, duplicate keys are not copied over, unless [param overwrite] is [code]true[/code]. See also [method merge].
This method is useful for quickly making dictionaries with default values:
[codeblock]
var base = { "fruit": "apple", "vegetable": "potato" }
var extra = { "fruit": "orange", "dressing": "vinegar" }
# Prints { "fruit": "orange", "vegetable": "potato", "dressing": "vinegar" }
print(extra.merged(base))
# Prints { "fruit": "apple", "vegetable": "potato", "dressing": "vinegar" }
print(extra.merged(base, true))
[/codeblock]
See also [method merge].
</description>
</method>
<method name="size" qualifiers="const">
<return type="int" />
<description>