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Diffstat (limited to 'doc/classes/JSONParseResult.xml')
| -rw-r--r-- | doc/classes/JSONParseResult.xml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/classes/JSONParseResult.xml b/doc/classes/JSONParseResult.xml index 6aeb614508..86edaaf1e6 100644 --- a/doc/classes/JSONParseResult.xml +++ b/doc/classes/JSONParseResult.xml @@ -1,8 +1,10 @@ <?xml version="1.0" encoding="UTF-8" ?> <class name="JSONParseResult" inherits="Reference" category="Core" version="3.0.alpha.custom_build"> <brief_description> + Data class wrapper for decoded JSON. </brief_description> <description> + Returned by [method JSON.parse], [JSONParseResult] 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> @@ -68,12 +70,24 @@ </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 [@Global Scope]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 [@Global Scope]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 exemple, if JSON source starts with braces [code]{}[/code] a [Dictionary] will be returned, if JSON source starts with array 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> |