X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/37954781d9756ece500551055562183a1e28e943..c10a2228f414e5c537ad57935b9ac7c0287b2f9d:/Exception.hpp diff --git a/Exception.hpp b/Exception.hpp index 3d4c5cf..97c629c 100644 --- a/Exception.hpp +++ b/Exception.hpp @@ -1,29 +1,63 @@ +/* Cycript - Optimizing JavaScript Compiler/Runtime + * Copyright (C) 2009-2013 Jay Freeman (saurik) +*/ + +/* GNU General Public License, Version 3 {{{ */ +/* + * 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. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with Cycript. If not, see . +**/ +/* }}} */ + #ifndef CYCRIPT_EXCEPTION_HPP #define CYCRIPT_EXCEPTION_HPP +#ifdef CY_EXECUTE #include +#endif +#include #include "Standard.hpp" struct CYException { + virtual ~CYException() { + } + virtual const char *PoolCString(apr_pool_t *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); \ @@ -52,6 +86,12 @@ 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)) \