40 lines
1.9 KiB
XML
40 lines
1.9 KiB
XML
<?xml version="1.0" encoding="UTF-8" ?>
|
|
<class name="JSONParseResult" inherits="Reference" category="Core" version="3.0-stable">
|
|
<brief_description>
|
|
Data class wrapper for decoded JSON.
|
|
</brief_description>
|
|
<description>
|
|
Returned by [method JSON.parse], [code]JSONParseResult[/code] contains decoded JSON or error information if JSON source not successfully parsed. You can check if JSON source was successfully parsed with [code]if json_result.error == 0[/code].
|
|
</description>
|
|
<tutorials>
|
|
</tutorials>
|
|
<demos>
|
|
</demos>
|
|
<methods>
|
|
</methods>
|
|
<members>
|
|
<member name="error" type="int" setter="set_error" getter="get_error" enum="Error">
|
|
The error type if JSON source was not successfully parsed. See [@GlobalScope] ERR_* constants.
|
|
</member>
|
|
<member name="error_line" type="int" setter="set_error_line" getter="get_error_line">
|
|
The line number where the error occurred if JSON source was not successfully parsed.
|
|
</member>
|
|
<member name="error_string" type="String" setter="set_error_string" getter="get_error_string">
|
|
The error message if JSON source was not successfully parsed. See [@GlobalScope] ERR_* constants.
|
|
</member>
|
|
<member name="result" type="Variant" setter="set_result" getter="get_result">
|
|
A [Variant] containing the parsed JSON. Use typeof() to check if it is what you expect. For example, if JSON source starts with curly braces ([code]{}[/code]) a [Dictionary] will be returned, if JSON source starts with braces ([code][][/code]) an [Array] will be returned.
|
|
[i]Be aware that the JSON specification does not define integer or float types, but only a number type. Therefore, parsing a JSON text will convert all numerical values to float types.[/i]
|
|
[codeblock]
|
|
p = JSON.parse('["hello", "world", "!"]')
|
|
if typeof(p) == TYPE_ARRAY:
|
|
print(p[0]) # prints 'hello'
|
|
else:
|
|
print("unexpected results")
|
|
[/codeblock]
|
|
</member>
|
|
</members>
|
|
<constants>
|
|
</constants>
|
|
</class>
|