GetBaseBNFHash method

Gets a string hash calculated from the current Backus-Naur Form (BNF) grammar of the Qlik engine scripting language. If the hash changes between subsequent calls to this method, this indicates that the BNF grammar has changed.

Parameters

Name	Description	Mandatory	Type
qBnfType	The type of grammar to return: The script statements and the script functions if qBnfType is set to S. The chart functions if qBnfType is set to E. One of: S or SCRIPT_TEXT_SCRIPT E or SCRIPT_TEXT_EXPRESSION	Yes	String

Name

Description

Mandatory

Type

qBnfType

The type of grammar to return:

The script statements and the script functions if qBnfType is set to S.
The chart functions if qBnfType is set to E.

One of:

S or SCRIPT_TEXT_SCRIPT
E or SCRIPT_TEXT_EXPRESSION

Yes

String

Returns

Name	Description	Type
qBnfHash	A string hash of the BNF definition.	String

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