Mike Magruder
96d6bab291
There were multiple issues with flow control when exceptions occur. Fixed these by ditching the reliance on the exception thrown interrupt and introduce an exception handler interrupt, which indicates control is about to pass to a catch clause. This gives us much better insight into how execution is flowing and how we might need to adjust an in-flight stepping operation.
103 linhas
2.6 KiB
Plaintext
103 linhas
2.6 KiB
Plaintext
Program %s/flow_gen_excep.php loaded. Type '[r]un' or '[c]ontinue' to go.
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run
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int(8)
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Caught Exception given to continuation 8 in genFoo()
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int(4)
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Caught Exception given to continuation 4 in foo()
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Program %s/flow_gen_excep.php exited normally.
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break foo()
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Breakpoint 1 set upon entering foo()
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next
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Program %s/flow_gen_excep.php loaded. Type '[r]un' or '[c]ontinue' to go.
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next
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Breakpoint 1 reached at foo() on line 23 of %s/flow_gen_excep.php
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22 function foo($a) {
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23 $gen1 = genFoo($a);
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24 $gen1->next();
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next
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Break at foo() on line 24 of %s/flow_gen_excep.php
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23 $gen1 = genFoo($a);
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24 $gen1->next();
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25 while ($gen1->valid()) {
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next
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Break at foo() on line 25 of %s/flow_gen_excep.php
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24 $gen1->next();
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25 while ($gen1->valid()) {
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26 $val = $gen1->current();
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next
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Break at foo() on line 26 of %s/flow_gen_excep.php
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25 while ($gen1->valid()) {
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26 $val = $gen1->current();
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27 var_dump($val);
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next
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Break at foo() on line 27 of %s/flow_gen_excep.php
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26 $val = $gen1->current();
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27 var_dump($val);
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28 try {
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next
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int(8)
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Break at foo() on line 29 of %s/flow_gen_excep.php
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28 try {
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29 $gen1->raise(new Exception('Exception given to continuation '.$val));
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30 } catch (Exception $e) {
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next
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Caught Exception given to continuation 8 in genFoo()
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Break at foo() on line 25 of %s/flow_gen_excep.php
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24 $gen1->next();
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25 while ($gen1->valid()) {
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26 $val = $gen1->current();
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next
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Break at foo() on line 26 of %s/flow_gen_excep.php
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25 while ($gen1->valid()) {
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26 $val = $gen1->current();
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27 var_dump($val);
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next
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Break at foo() on line 27 of %s/flow_gen_excep.php
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26 $val = $gen1->current();
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27 var_dump($val);
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28 try {
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next
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int(4)
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Break at foo() on line 29 of %s/flow_gen_excep.php
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28 try {
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29 $gen1->raise(new Exception('Exception given to continuation '.$val));
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30 } catch (Exception $e) {
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next
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Break at foo() on line 28 of %s/flow_gen_excep.php
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27 var_dump($val);
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28 try {
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29 $gen1->raise(new Exception('Exception given to continuation '.$val));
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30 } catch (Exception $e) {
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31 printf("Caught %s in foo()\n", $e->getMessage());
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32 }
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33 }
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next
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Break at foo() on line 31 of %s/flow_gen_excep.php
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30 } catch (Exception $e) {
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31 printf("Caught %s in foo()\n", $e->getMessage());
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32 }
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next
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Caught Exception given to continuation 4 in foo()
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Break at foo() on line 25 of %s/flow_gen_excep.php
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24 $gen1->next();
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25 while ($gen1->valid()) {
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26 $val = $gen1->current();
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break clear all
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All breakpoints are cleared.
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continue
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Program %s/flow_gen_excep.php exited normally.
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quit
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