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APIs
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lynx_value_get_double

Introduction

Read the double value from lynx_value.

Syntax

lynx_api_status lynx_value_get_double(lynx_api_env env,
                                      lynx_value value,
                                      double* result);

Parameters

KeyDescription
[in] envThe environment in which lynx value runs, typically nullptr.
[in] valuelynx_value representing number.
[out] resultThe double value.

Return Value

Returns lynx_api_ok if the API succeeded. Returns lynx_api_double_expected if the types do not match.

Example

double ret;
lynx_api_status status =  lynx_value_get_double(env, value, &ret);
if (status != lynx_api_ok) {
  // handle error.
}
Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4.0 International License, and code samples are licensed under the Apache License 2.0.