Mike Magruder
4048565e87
A real breakpoint makes entries in the breakpoint filter for all offsets at the given line. Various flow control commands will also use the breakpoint filter to add and remove temporary "internal breakpoints" required during the flow operation. Ensure that we never remove a breakpoint filter entry if there was already one there due to a breakpoint (or really any other reason).
34 linhas
706 B
PHP
34 linhas
706 B
PHP
<?php
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// Copyright 2004-present Facebook. All Rights Reserved.
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function foo($a) {
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return $a + 2;
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}
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function genFoo($a) {
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$a = foo($a);
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$z = yield $a+5;
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// Step out from this line will cause us to handle an iternext, with
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// a fall-thru destination of the first opcode of the line after the
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// foreach in main(). If flow control interferes with breakpoints,
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// then we'll execute that opcode (load $a) before stopping.
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yield $z+1;
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error_log('Finished in genFoo');
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}
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function main() {
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$a = 42;
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foreach (genFoo(1) as $x) {
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var_dump($x);
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}
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// If we're really stopped at the beginning of this line, then
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// chaning $a will show in $z.
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$z = $a;
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var_dump($z);
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}
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main();
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