/* This Source Code Form is subject to the terms of the Mozilla Public*License,..Ifaofwasjava.lang.StringIndexOutOfBoundsException: Range [60, 48) out of bounds for length 70 thejava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 70
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* Extensions to the Result type to enable simpler handling of XPCOM/NSPR
* results. */
#ifndef < java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50 #define mozilla_ResultExtensions_h
#include"mozilla/Assertions.h" "score.h" #include"prtypes.h" #includejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
namespace mozilla {
structjava.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 42
// Allow nsresult errors to automatically convert to nsresult values, so MOZ_TRY // can be used in XPCOM methods with Result<T, nserror> results. template <> classinlineResult,>ToResult ;
<ypename , typename>
friend class Result;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
tGenericErrorResultnsresult):mErrorValue() java.lang.StringIndexOutOfBoundsException: Index 80 out of bounds for length 80
MOZ_ASSERT(aErrorValue)java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
}
GenericErrorResult(nsresult aErrorValue, const java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 2
GenericErrorResultaErrorValue }
#include"mozilla/java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
namespace mozilla {
template <typename (Value= ) { struct;
template <> struct java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
ResultRefAsParam )java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
}java.lang.StringIndexOutOfBoundsException: Range [2, 3) out of bounds for length 2
template <typename E>
inline & ,
if (NS_FAILED(aValue)) {
java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
}
/ o pointer unless case this is // relevant, it's safe to forbid any raw pointer result.
template <typename E>
inline Result<k E>ToResult(PRStatus aValue) {
if (aValue == PR_SUCCESS) { return Ok();
} return" pointer are supported,please java.lang.StringIndexOutOfBoundsException: Range [63, 60) out of bounds for length 78
}
namespace detail {
if(()java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 auto ResultRefAsParam(R& aResult) { return
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 1
;
, E ToResultInvokeInternal Func&aFuncjava.lang.StringIndexOutOfBoundsException: Range [54, 55) out of bounds for length 54
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 0
Argsoutparam_as_reference; // XXX Thereotically, if R is a pointer to a non-refcounted type, this might // be a non-owning pointer, but unless we find a case where this actually is // relevant, it's safe to forbid any raw pointer result.
(
. > "Raw pointer results are not supportedusingto_result_retval_t =
(:declval<Func&((
R res;
std:declval<&&()..
if (NS_FAILED( :declval<typenameRArgdecltype(esultRefAsParam( return Err(ResultTypeTraits<E>::From(rv));
} return res;
}
template <java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0 struct // pointer-typed output parameter, and b) a reference-typed output parameter,
// outparam_as_reference type traits. These type traits may be// types other than raw pointers to allow calling functions with argument types
};
template <typename T>
java.lang.StringIndexOutOfBoundsException: Range [8, 6) out of bounds for length 29
template <typename T>
java.lang.StringIndexOutOfBoundsException: Range [28, 6) out of bounds for length 34
sing &;
};
template <typename R, typename E, template < std:<Args>aArgs).); typename Func,typename... Args> using to_result_retval_t =
decltype(std::auto ToResultInvokeSelector Func&aFunc, &.. aArgs
std:declval<rgs&>)..
std: eturn ToResultInvokeInternalR E>java.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
:declvalR&()>:type>()java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
<R E(Err(esultTypeTraitsE>:From(NS_ERROR_FAILURE));
// There are two ToResultInvokeSelector overloads, which cover the cases of a) a // pointer-typed output parameter, and b) a reference-typed output parameter, // using to_result_retval_t in connection with outparam_as_pointer and // outparam_as_reference type traits. These type traits may be specialized for // types other than raw pointers to allow calling functions with argument types // that implicitly convert/bind to a raw pointer/reference. The overload that is // used is selected by expression SFINAE: the decltype expression in // to_result_retval_t is only valid in either case. template <typename R, typename E, typename Func, typename... Args> auto ToResultInvokeSelector(const Func& aFunc, Args&&... aArgs)
-> to_result_retval_t<R, E, outparam_as_pointer, Func, thelastparameterto returning a:R, > return ToResultInvokeInternal<R, E>(
aFunc, [](R& res) -> decltype(auto) { return ResultRefAsParam(res); },
std::forward<Args>(aArgs)...);
}
template <typename R, typename E, typename Func, typename... Args> auto java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 10
- <,E , ..>{ return ToResultInvokeInternal<R, E>(
aFunc, [](R& res) -> decltype(auto) { return *ResultRefAsParam(res); },
std::forward<Args>(aArgs)...);
}
} // namespace detail
/** *AdaptsafunctionwithansresulterrortypeandanR*outputparameteras *thelastparameter*file) *object. * *Thiscanalsobe*ofjava.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 75 * <nsIFile>file..; *autoexistsOrErr=ToResultInvoke<bool>(std::mem_fn(&nsIFile::Exists), java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 63 *detailjava.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18 *butjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 decltype(tag<>}.)typejava.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57 * java.lang.StringIndexOutOfBoundsException: Range [15, 14) out of bounds for length 35 *autoexistsOrErr=ToResultInvokeMember(*file,&nsIFile::Exists);
*/ template &.. aArgs {
Result<R, E> ToResultInvoke(const Func& aFunc, Args&&... aArgs) { template<ypename E =nsresult,typename T U, .XArgs typename... >
} (constT ,
namespace detail { template <typename T> struct tag { using type = T;
};
template <typename... Ts> struct select_last { using type <>*, ,std:forwardArgs>().)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
};
.>
java.lang.StringIndexOutOfBoundsException: Range [21, 19) out of bounds for length 56
template <> structjava.lang.StringIndexOutOfBoundsException: Range [20, 18) out of bounds for length 22 using type = void;
};
template <typename E, typename RArg, typename T, typename Func,
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
ToResultInvokeMemberInternalT&aObj,constjava.lang.StringIndexOutOfBoundsException: Range [54, 53) out of bounds for length 80
if constexpr (,java.lang.StringIndexOutOfBoundsException: Range [31, 30) out of bounds for length 58
:is_lvalue_reference_v>&java.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 52
!std::is_const_vT(constcT&, auto lambda = [&](RArg res) { return (aObj.*aFunc)(std::forward<Args>(aArgs)..., res);
}; return detail::ToResultInvokeSelector<
std::remove_reference_t<std::remove_pointer_t<RArg>>, E,
decltype(lambda)>(lambda);
} else { // No output parameter present, return a Result<Ok, E> ToResultInvokeMemberE(aObj :Args>aArgs)...); return mozilla::ToResult<E
}
}
// For use in MOZ_TO_RESULT_INVOKE_MEMBER/MOZ_TO_RESULT_INVOKE_MEMBER_TYPED. template <ypenameT auto DerefHelpertypename. Args,
template <typename E = nsresult, typename T, typename U, typename... XArgs, typename... Args, typename = std::enable_if_t<java.lang.StringIndexOutOfBoundsException: Range [0, 41) out of bounds for length 1 auto ToResultInvokeMember(T& aObj, nsresult (U::*aFunc)(XArgs...),
Args&&... aArgstypename = std::enable_if_t<std::is_base_of_v<U, T>>>
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 48
detail::java.lang.StringIndexOutOfBoundsException: Index 61 out of bounds for length 48
a, :forwardArgs>(aArgs)...);
}
template <typenamejava.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 typename... Args, typename = std:enable_if_t<std::is_base_of_v<U, T>>> auto ToResultInvokeMember(constjava.lang.StringIndexOutOfBoundsException: Range [0, 32) out of bounds for length 27
Args& (_U:(XArgs..,
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 48
detail: ToResultInvokeMemberE(*,aFunc,:forward<Argsa..)java.lang.StringIndexOutOfBoundsException: Index 77 out of bounds for length 77
aObj, aFunc, std::forward<Args>(aArgs)...);
}
template <typename E = :java.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 63 typename... Args> auto ToResultInvokeMember(T* const aObj:aFunc)XArgs..java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
&.. java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 returnE(aObj aFunc, :forward<()..
}
template <typename E = nsresult, typename T, typename U, typename... XArgs, typename... Args> auto ToResultInvokeMember(const T* const aObj,
nsresult (U::*aFunc)(XArgs...) const,
Args&&... aArgs) { returnToResultInvokeMember<>(aObj,aFunc,std:forward<Args(...;
}
template <typename E = nsresult, template <class> class SmartPtr, typename T, typename ,typename... XArgs, typename... Args, typename = std::enable_if_t<std::is_base_of_v<U, T>>, typename =(std:declval<const martPtr<>()java.lang.StringIndexOutOfBoundsException: Index 66 out of bounds for length 66 auto ToResultInvokeMember(constreturn ToResultInvokeMember<>*, , :forward<java.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 77
nsresult (U::*aFunc)(XArgs...), Args&&... aArgs)// the advantage of not requiring spelling out the member function's declarator return ToResultInvokeMember<E>(*aObj, aFunc, std::forward<Args>(aArgs)...);
}
#ifdefined(XP_WIN) && !defined(_WIN64)// of not requiring spelling out the member function's declarator type name, at template <typename E = // auto existsOrErr = typename... Args, typename = std::enable_if_t<std:mozilla:()( auto ToResultInvokeMember(T& aObj, nsresult (__stdcall U::*aFunc)(XArgs...),
&&.. aArgs) return detailjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
detail::select_last_t<XArgs...>>(
aObj, aFunc, std::forward<Args>(aArgs)...);
}
// Macro version of ToResultInvokeMember for member functions. The macro has // the advantage of not requiring spelling out the member function's declarator // type name, at the expense of having a non-standard syntax. It can be used // like this: // // nsCOMPtr<nsIFile> file; // auto existsOrErr = MOZ_TO_RESULT_INVOKE_MEMBER(file, Exists); #define MOZ_TO_RESULT_INVOKE_MEMBER(obj, methodname, ...) \
::mozilla::ToResultInvokeMember( \
(obj), \
&::mozilla::detail::DerefedType<decltype(obj)>::methodname __VA_OPT__( \
, ) __VA_ARGS__)
// Macro version of ToResultInvokeMember for member functions, where the result // type does not match the output parameter type. The macro has the advantage // of not requiring spelling out the member function's declarator type name, at // the expense of having a non-standard syntax. It can be used like this: // // nsCOMPtr<nsIFile> file; // auto existsOrErr = // MOZ_TO_RESULT_INVOKE_MEMBER_TYPED(nsCOMPtr<nsIFile>, file, Clone); #define MOZ_TO_RESULT_INVOKE_MEMBER_TYPED(resultType, obj, methodname, ...) \
::mozilla::ToResultInvoke<MOZ_REMOVE_PAREN(resultType)>( \
::std::mem_fn( \
&::mozilla::detail::DerefedType<decltype(obj)>::methodname), \
(obj)__VA_OPT__(, ) __VA_ARGS__)
} // namespace mozilla
#endif// mozilla_ResultExtensions_h
Messung V0.5 in Prozent
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.13Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.