hack-codegen/src/CodegenGeneratedFrom.php at master · numb4/hack-codegen · GitHub

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<?hh // strict

/**

* This source code is licensed under the BSD-style license found in the

* LICENSE file in the root directory of this source tree. An additional grant

* of patent rights can be found in the PATENTS file in the same directory.

namespace Facebook\HackCodegen;

/**

* Describes how the code was generated in order to write a comment on

* the generated file.

* Use one of the helper functions below (codegen_generated_from_*). E.g.

* $generated_from = codegen_generated_from_script();

* $file = codegen_file('file.php')

* ->setGeneratedFrom($generated_from);

final class CodegenGeneratedFrom implements ICodeBuilderRenderer {

use HackBuilderRenderer;

public function __construct(private string $msg) {}

public function appendToBuilder(HackBuilder $builder): HackBuilder {

return $builder->add($this->msg);

}

function codegen_generated_from_class(string $class): CodegenGeneratedFrom {

return new CodegenGeneratedFrom("Generated from $class");

}

function codegen_generated_from_string(string $string): CodegenGeneratedFrom {

return new CodegenGeneratedFrom("Generated from $string");

}

function codegen_generated_from_method(

string $class,

string $method

): CodegenGeneratedFrom {

return new CodegenGeneratedFrom("Generated from $class::$method()");

}

function codegen_generated_from_method_with_key(

string $class,

string $method,

string $key

): CodegenGeneratedFrom {

return new CodegenGeneratedFrom("Generated from $class::$method()['$key']");

}

function codegen_generated_from_script(

?string $script = null

): CodegenGeneratedFrom {

if ($script === null) {

$trace = debug_backtrace();

$last = end($trace);

invariant(

$last !== false,

"Couldn't get the strack trace. Please pass the script name to ".

"codegen_generated_from_script",

);

$script = codegen_file($last['file'])->getRelativeFileName();

}

return new CodegenGeneratedFrom("To re-generate this file run $script");

}

hack-codegen/src/CodegenGeneratedFrom.php at master · numb4/hack-codegen · GitHub

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