virtualx-engine/doc/classes/JSONParseResult.xml

<?xml version="1.0" encoding="UTF-8" ?>
<class name="JSONParseResult" inherits="Reference" category="Core" version="3.0-beta">
	<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>