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[nostalgia] Add new oxRequire variants to handbook

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Gary Talent 2021-04-17 18:15:12 -05:00
parent 96a2e86a35
commit 5ad7c963b1
1 changed files with 7 additions and 1 deletions
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developer-handbook.md
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@ -259,12 +259,18 @@ ox::Result<int> f() {
} }
ox::Result<int> f2() { ox::Result<int> f2() {
oxRequire(i, f()); // creates i and assigns it the value returned by f, returns if there was an error oxRequire(i, f()); // const auto [out, oxConcat(oxRequire_err_, __LINE__)] = x; oxReturnError(oxConcat(oxRequire_err_, __LINE__))
return i + 4; return i + 4;
} }
``` ```
```oxRequire``` is not quite as versatile, but it should still cleanup a lot of otherwise less ideal code. ```oxRequire``` is not quite as versatile, but it should still cleanup a lot of otherwise less ideal code.
```oxRequire``` also has variants for throwing the error and for making to value non-const:
* ```oxRequireM``` - oxRequire Mutable
* ```oxRequireT``` - oxRequire Throw
* ```oxRequireMT``` - oxRequire Mutable Throw
### Logging ### Logging
Ox provides for logging and debug prints via the ```oxTrace```, ```oxDebug```, and ```oxError``` macros. Ox provides for logging and debug prints via the ```oxTrace```, ```oxDebug```, and ```oxError``` macros.