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get_expression_function

sz_configtool_lib::functions::expression

Function get_expression_function 

Source 
pub fn get_expression_function(
    config_json: &str,
    efunc_code: &str,
) -> Result<Value, SzConfigError>
Expand description

Get an expression function by code

§Arguments

  • config_json - The configuration JSON string
  • efunc_code - Function code to retrieve

§Returns

Result with the function record

§Errors

Returns error if function not found or JSON is invalid