Use more appropropriate target triples and mins.

[cycript.git] / Exception.hpp

diff --git a/Exception.hpp b/Exception.hpp
index a3be1a8db0459ac2be55d0e85624eedd122bf5eb..9f6a81a5e8f72a69479628914c31f1a50c082729 100644 (file)
--- a/Exception.hpp
+++ b/Exception.hpp
@@ -1,68 +1,67 @@
-/* Cycript - Error.hppution Server and Disassembler
- * Copyright (C) 2009  Jay Freeman (saurik)
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2013  Jay Freeman (saurik)
 */
 
-/* Modified BSD License {{{ */
+/* GNU General Public License, Version 3 {{{ */
 /*
- *        Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
+ * Cycript is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
  *
- * 1. Redistributions of source code must retain the
- *    above copyright notice, this list of conditions
- *    and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the
- *    above copyright notice, this list of conditions
- *    and the following disclaimer in the documentation
- *    and/or other materials provided with the
- *    distribution.
- * 3. The name of the author may not be used to endorse
- *    or promote products derived from this software
- *    without specific prior written permission.
+ * Cycript is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
  *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
- * AND ANY EXPRESS 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 AUTHOR 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.
-*/
+ * You should have received a copy of the GNU General Public License
+ * along with Cycript.  If not, see <http://www.gnu.org/licenses/>.
+**/
 /* }}} */
 
 #ifndef CYCRIPT_EXCEPTION_HPP
 #define CYCRIPT_EXCEPTION_HPP
 
+#ifdef CY_EXECUTE
 #include <JavaScriptCore/JSBase.h>
+#endif
+
+// XXX: does _assert really need this?
+#include <errno.h>
 
 #include "Standard.hpp"
 
+class CYPool;
+
 struct CYException {
-    virtual const char *PoolCString(apr_pool_t *pool) const = 0;
+    virtual ~CYException() {
+    }
+
+    virtual const char *PoolCString(CYPool &pool) const = 0;
+#ifdef CY_EXECUTE
     virtual JSValueRef CastJSValue(JSContextRef context) const = 0;
+#endif
 };
 
 void CYThrow(const char *format, ...) _noreturn;
+
+#ifdef CY_EXECUTE
 void CYThrow(JSContextRef context, JSValueRef value);
+#endif
 
 #define CYTry \
     try
-#define CYCatch \
+#define CYCatch(value) \
     catch (const CYException &error) { \
         *exception = error.CastJSValue(context); \
-        return NULL; \
+        return value; \
     } catch (...) { \
         *exception = CYCastJSValue(context, "catch(...)"); \
-        return NULL; \
+        return value; \
     }
 
+// XXX: fix this: _ is not safe; this is /not/ Menes ;P
+#undef _assert
 #define _assert(test, args...) do { \
     if (!(test)) \
         CYThrow("*** _assert(%s):%s(%u):%s [errno=%d]", #test, __FILE__, __LINE__, __FUNCTION__, errno); \
@@ -91,6 +90,12 @@ void CYThrow(JSContextRef context, JSValueRef value);
         _assert(_aprstatus == APR_SUCCESS); \
     } while (false)
 
+#define _krncall(expr) \
+    do { \
+        kern_return_t _krnstatus((expr)); \
+        _assert(_krnstatus == KERN_SUCCESS); \
+    } while (false)
+
 #define _sqlcall(expr) ({ \
     __typeof__(expr) _value = (expr); \
     if (_value != 0 && (_value < 100 || _value >= 200)) \