/* ex - Exception Handling */
-/* Copyright (c) 2005-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2005-2018. The SimGrid Team. All rights reserved. */
-/* Copyright (c) 2002-2004 Ralf S. Engelschall <rse@engelschall.com> */
-/* Copyright (c) 2002-2004 The OSSP Project <http://www.ossp.org/> */
-/* Copyright (c) 2002-2004 Cable & Wireless <http://www.cw.com/> */
-/* All rights reserved. */
-
-/* This code is inspirated from the OSSP version (as retrieved back in 2004)*/
-/* It was heavily modified to fit the SimGrid framework. */
-
-/* The OSSP version has the following copyright notice:
-** OSSP ex - Exception Handling
-** Copyright (c) 2002-2004 Ralf S. Engelschall <rse@engelschall.com>
-** Copyright (c) 2002-2004 The OSSP Project <http://www.ossp.org/>
-** Copyright (c) 2002-2004 Cable & Wireless <http://www.cw.com/>
-**
-** This file is part of OSSP ex, an exception handling library
-** which can be found at http://www.ossp.org/pkg/lib/ex/.
-**
-** Permission to use, copy, modify, and distribute this software for
-** any purpose with or without fee is hereby granted, provided that
-** the above copyright notice and this permission notice appear in all
-** copies.
-**
-** THIS SOFTWARE IS PROVIDED `AS IS'' AND ANY EXPRESSED OR IMPLIED
-** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
-** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
-** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
-** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
-** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
-** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-** SUCH DAMAGE.
- */
-
-/* The extensions made for the SimGrid project can either be distributed */
-/* under the same license, or under the LGPL v2.1 */
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#include <cstdio>
#include <cstdlib>
#include "xbt/log.hpp"
#include "xbt/backtrace.h"
#include "xbt/backtrace.hpp"
-#include "xbt/str.h"
#include "src/xbt_modinter.h" /* backtrace initialization headers */
-#include "simgrid/sg_config.h" /* Configuration mechanism of SimGrid */
+#include "simgrid/sg_config.hpp" /* Configuration mechanism of SimGrid */
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_ex, xbt, "Exception mechanism");
+// DO NOT define ~xbt_ex() in ex.hpp.
+// Defining it here ensures that xbt_ex is defined only in libsimgrid, but not in libsimgrid-java.
+// Doing otherwise naturally breaks things (at least on freebsd with clang).
+
+xbt_ex::~xbt_ex() = default;
+
void _xbt_throw(char* message, xbt_errcat_t errcat, int value, const char* file, int line, const char* func)
{
xbt_ex e(simgrid::xbt::ThrowPoint(file, line, func), message);
- free(message);
+ xbt_free(message);
e.category = errcat;
e.value = value;
throw e;
}
return "INVALID ERROR";
}
-
-#ifdef SIMGRID_TEST
-#include "xbt/ex.h"
-#include <cstdio>
-#include <xbt/ex.hpp>
-
-XBT_TEST_SUITE("xbt_ex", "Exception Handling");
-
-XBT_TEST_UNIT("controlflow", test_controlflow, "basic nested control flow")
-{
- xbt_ex_t ex;
- int n = 1;
-
- xbt_test_add("basic nested control flow");
-
- try {
- if (n != 1)
- xbt_test_fail("M1: n=%d (!= 1)", n);
- n++;
- try {
- if (n != 2)
- xbt_test_fail("M2: n=%d (!= 2)", n);
- n++;
- THROWF(unknown_error, 0, "something");
- }
- catch (xbt_ex& ex) {
- if (n != 3)
- xbt_test_fail("M3: n=%d (!= 3)", n);
- n++;
- }
- n++;
- try {
- if (n != 5)
- xbt_test_fail("M2: n=%d (!= 5)", n);
- n++;
- THROWF(unknown_error, 0, "something");
- }
- catch(xbt_ex& ex){
- if (n != 6)
- xbt_test_fail("M3: n=%d (!= 6)", n);
- n++;
- throw;
- n++;
- }
- xbt_test_fail("MX: n=%d (shouldn't reach this point)", n);
- }
- catch(xbt_ex& e) {
- if (n != 7)
- xbt_test_fail("M4: n=%d (!= 7)", n);
- n++;
- }
- if (n != 8)
- xbt_test_fail("M5: n=%d (!= 8)", n);
-}
-
-XBT_TEST_UNIT("value", test_value, "exception value passing")
-{
- try {
- THROWF(unknown_error, 2, "toto");
- }
- catch (xbt_ex& ex) {
- xbt_test_add("exception value passing");
- if (ex.category != unknown_error)
- xbt_test_fail("category=%d (!= 1)", (int)ex.category);
- if (ex.value != 2)
- xbt_test_fail("value=%d (!= 2)", ex.value);
- if (strcmp(ex.what(), "toto"))
- xbt_test_fail("message=%s (!= toto)", ex.what());
- }
-}
-
-XBT_TEST_UNIT("variables", test_variables, "variable value preservation")
-{
- xbt_ex_t ex;
- int r1;
- int XBT_ATTRIB_UNUSED r2;
- int v1;
- int v2;
-
- r1 = r2 = v1 = v2 = 1234;
- try {
- r2 = 5678;
- v2 = 5678;
- THROWF(unknown_error, 0, "toto");
- }
- catch(xbt_ex& e) {
- xbt_test_add("variable preservation");
- if (r1 != 1234)
- xbt_test_fail("r1=%d (!= 1234)", r1);
- if (v1 != 1234)
- xbt_test_fail("v1=%d (!= 1234)", v1);
- /* r2 is allowed to be destroyed because not volatile */
- if (v2 != 5678)
- xbt_test_fail("v2=%d (!= 5678)", v2);
- }
-}
-
-XBT_TEST_UNIT("cleanup", test_cleanup, "cleanup handling")
-{
- int v1;
- int c;
-
- xbt_test_add("cleanup handling");
-
- v1 = 1234;
- c = 0;
- try {
- v1 = 5678;
- THROWF(1, 2, "blah");
- }
- catch (xbt_ex& ex) {
- if (v1 != 5678)
- xbt_test_fail("v1 = %d (!= 5678)", v1);
- c = 1;
- if (v1 != 5678)
- xbt_test_fail("v1 = %d (!= 5678)", v1);
- if (not(ex.category == 1 && ex.value == 2 && not strcmp(ex.what(), "blah")))
- xbt_test_fail("unexpected exception contents");
- }
- if (not c)
- xbt_test_fail("xbt_ex_free not executed");
-}
-#endif /* SIMGRID_TEST */