Mike Magruder
c158e4a24b
Small stepping, which is stepping over sub-expressions (kinda), worked but was a little goofy. The mode was set on the client, passed over with control flow commands, placed on the execution context, then retrieved from there and used by those same flow commands. Removed the execution context part of it, since it was useless, and factored grabbing the offsets into the flow cmds where they belong instead of doing it all the time. The run cmd also had some notion of small stepping, but you'll note it was never sent over the wire. Nuked that, since it never mattered anyway.
67 linhas
1.0 KiB
PHP
67 linhas
1.0 KiB
PHP
<?php
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// Warning: line numbers are sensitive, do not change
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function foo($a, $b) {
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$c = $b - $a;
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error_log("foo:".$c);
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}
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class cls {
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public function pub($x) {
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error_log("in pub:".$x);
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$this->pri($x);
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error_log("out pub:".$x);
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}
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private function pri($x) {
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error_log("in pri:".$x);
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$y = $x + 3; $z = $x * 5;
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foo($y, $z);
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if ($x == 3) {
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hphpd_break();
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}
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if ($x == 4) {
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bigLoop(100000); // Slow enough that incorrect stepping will time out.
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}
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if ($x == 5 || $x == 6) {
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baz($x);
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}
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error_log("out pri:".$x);
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}
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}
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function bigLoopAdder($a, $b) {
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return $a + $b;
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}
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function bigLoop($a) {
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$b = 0;
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while (--$a) {
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$b += bigLoopAdder($a, $b);
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}
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return $b;
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}
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function thrower($a) {
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throw new Exception();
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}
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function baz($a) {
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try {
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$a = thrower($a);
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} catch (Exception $e) {
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$a = 0;
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}
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return $a;
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}
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function test($x) {
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error_log("test ".$x);
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$obj = new cls();
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$obj->pub($x);
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error_log("test done ".$x);
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}
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error_log('flow_small.php loaded');
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