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80 lines
2.1 KiB
80 lines
2.1 KiB
/* libunwind - a platform-independent unwind library |
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Copyright (C) 2010 stefan.demharter@gmx.net |
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Copyright (C) 2010 arun.sharma@google.com |
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Permission is hereby granted, free of charge, to any person obtaining |
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a copy of this software and associated documentation files (the |
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"Software"), to deal in the Software without restriction, including |
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without limitation the rights to use, copy, modify, merge, publish, |
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distribute, sublicense, and/or sell copies of the Software, and to |
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permit persons to whom the Software is furnished to do so, subject to |
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the following conditions: |
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The above copyright notice and this permission notice shall be |
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included in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
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LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ |
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#include <unistd.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <libunwind.h> |
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#include "compiler.h" |
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#define panic(args...) \ |
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{ fprintf (stderr, args); exit (-1); } |
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static int verbose; |
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struct Test |
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{ |
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public: // --- ctor/dtor --- |
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Test() { ++counter_; } |
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~Test() { -- counter_; } |
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Test(const Test&) { ++counter_; } |
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public: // --- static members --- |
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static int counter_; |
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}; |
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int Test::counter_ = 0; |
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// Called by foo |
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extern "C" void bar() |
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{ |
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Test t; |
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try { |
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Test t; |
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throw 5; |
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} catch (...) { |
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Test t; |
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if (verbose) |
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printf("Throwing an int\n"); |
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throw 6; |
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} |
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} |
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int main(int argc, char **argv UNUSED) |
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{ |
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if (argc > 1) |
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verbose = 1; |
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try { |
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Test t; |
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bar(); |
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} catch (int) { |
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// Dtor of all Test-object has to be called. |
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if (Test::counter_ != 0) |
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panic("Counter non-zero\n"); |
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return Test::counter_; |
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} catch (...) { |
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// An int was thrown - we should not get here. |
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panic("Int was thrown why are we here?\n"); |
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} |
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exit(0); |
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}
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