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src: expose macros that throw errors #448

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gabrielschulhof
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Macros NAPI_THROW, NAPI_THROW_IF_FAILED, and NAPI_FATAL_IF_FAILED
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-napi_ok napi_status values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.
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@NickNaso NickNaso left a comment

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LGTM
This avoid to do the same thing that is inside of these marcros when a developer mix the node-addon-api with C N-API

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LGTM

mhdawson pushed a commit that referenced this pull request Mar 4, 2019
Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

PR-URL: #448
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Nicola Del Gobbo <[email protected]>
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mhdawson commented Mar 4, 2019

Landed as fcf173d

@mhdawson mhdawson closed this Mar 4, 2019
@gabrielschulhof gabrielschulhof deleted the expose-throw-macros branch December 17, 2019 01:36
kevindavies8 added a commit to kevindavies8/node-addon-api-Develop that referenced this pull request Aug 24, 2022
Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

PR-URL: nodejs/node-addon-api#448
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Nicola Del Gobbo <[email protected]>
Marlyfleitas added a commit to Marlyfleitas/node-api-addon-Development that referenced this pull request Aug 26, 2022
Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

PR-URL: nodejs/node-addon-api#448
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Nicola Del Gobbo <[email protected]>
wroy7860 added a commit to wroy7860/addon-api-benchmark-node that referenced this pull request Sep 19, 2022
Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

PR-URL: nodejs/node-addon-api#448
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Nicola Del Gobbo <[email protected]>
johnfrench3 pushed a commit to johnfrench3/node-addon-api-git that referenced this pull request Aug 11, 2023
Macros `NAPI_THROW`, `NAPI_THROW_IF_FAILED`, and `NAPI_FATAL_IF_FAILED`
have so far been used only in the implementation of node-addon-api.
Nevertheless, they are useful in cases where direct N-API calls must be
interspersed between normal node-addon-api usage. The greatest value
they provide is that they convert non-`napi_ok` `napi_status` values
into errors that can be thrown, and that they throw the errors
respecting whether C++ exceptions are enabled or not.

PR-URL: nodejs/node-addon-api#448
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Nicola Del Gobbo <[email protected]>
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4 participants