Get javascript caller source line number in JSNative

[reald...@gmail.com]

Hi,

Is it possible to get source line number in JSNative function?

I want to implement a function working like console.log. I need to know javascript caller's source line position in my C++ function. I search MDN JSAPI documents but no result.

Thank you,
- Huan

[Nicolas Trani]

Hi,

What you are looking for isJS_DescribeScriptedCaller(JSContext *cx,
JSScript **script, unsigned *lineno) look into jsapi.h/.cpp for more
informations.

Regards.

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[msdob...@gmail.com]

Hi, what is the solution for SpiderMonkey 38? I can't find this function.

[Tom Schuster]

JS::DescribeScriptedCaller
https://mxr.mozilla.org/mozilla-esr38/source/js/src/jsapi.h#4793

On Fri, Mar 18, 2016 at 12:09 PM, <msdob...@gmail.com> wrote:

> Hi, what is the solution for SpiderMonkey 38? I can't find this function.

[msdob...@gmail.com]

Great, thanks.