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Jonas Kvinge
2018-02-27 18:06:05 +01:00
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3rdparty/gmock/include/gmock/gmock-actions.h vendored Normal file
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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used cardinalities. More
// cardinalities can be defined by the user implementing the
// CardinalityInterface interface if necessary.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_
#include <limits.h>
#include <ostream> // NOLINT
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
namespace testing {
// To implement a cardinality Foo, define:
// 1. a class FooCardinality that implements the
// CardinalityInterface interface, and
// 2. a factory function that creates a Cardinality object from a
// const FooCardinality*.
//
// The two-level delegation design follows that of Matcher, providing
// consistency for extension developers. It also eases ownership
// management as Cardinality objects can now be copied like plain values.
// The implementation of a cardinality.
class CardinalityInterface {
public:
virtual ~CardinalityInterface() {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
virtual int ConservativeLowerBound() const { return 0; }
virtual int ConservativeUpperBound() const { return INT_MAX; }
// Returns true iff call_count calls will satisfy this cardinality.
virtual bool IsSatisfiedByCallCount(int call_count) const = 0;
// Returns true iff call_count calls will saturate this cardinality.
virtual bool IsSaturatedByCallCount(int call_count) const = 0;
// Describes self to an ostream.
virtual void DescribeTo(::std::ostream* os) const = 0;
};
// A Cardinality is a copyable and IMMUTABLE (except by assignment)
// object that specifies how many times a mock function is expected to
// be called. The implementation of Cardinality is just a linked_ptr
// to const CardinalityInterface, so copying is fairly cheap.
// Don't inherit from Cardinality!
class Cardinality {
public:
// Constructs a null cardinality. Needed for storing Cardinality
// objects in STL containers.
Cardinality() {}
// Constructs a Cardinality from its implementation.
explicit Cardinality(const CardinalityInterface* impl) : impl_(impl) {}
// Conservative estimate on the lower/upper bound of the number of
// calls allowed.
int ConservativeLowerBound() const { return impl_->ConservativeLowerBound(); }
int ConservativeUpperBound() const { return impl_->ConservativeUpperBound(); }
// Returns true iff call_count calls will satisfy this cardinality.
bool IsSatisfiedByCallCount(int call_count) const {
return impl_->IsSatisfiedByCallCount(call_count);
}
// Returns true iff call_count calls will saturate this cardinality.
bool IsSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count);
}
// Returns true iff call_count calls will over-saturate this
// cardinality, i.e. exceed the maximum number of allowed calls.
bool IsOverSaturatedByCallCount(int call_count) const {
return impl_->IsSaturatedByCallCount(call_count) &&
!impl_->IsSatisfiedByCallCount(call_count);
}
// Describes self to an ostream
void DescribeTo(::std::ostream* os) const { impl_->DescribeTo(os); }
// Describes the given actual call count to an ostream.
static void DescribeActualCallCountTo(int actual_call_count,
::std::ostream* os);
private:
internal::linked_ptr<const CardinalityInterface> impl_;
};
// Creates a cardinality that allows at least n calls.
Cardinality AtLeast(int n);
// Creates a cardinality that allows at most n calls.
Cardinality AtMost(int n);
// Creates a cardinality that allows any number of calls.
Cardinality AnyNumber();
// Creates a cardinality that allows between min and max calls.
Cardinality Between(int min, int max);
// Creates a cardinality that allows exactly n calls.
Cardinality Exactly(int n);
// Creates a cardinality from its implementation.
inline Cardinality MakeCardinality(const CardinalityInterface* c) {
return Cardinality(c);
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_CARDINALITIES_H_

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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-actions.h.
$$
$var n = 10 $$ The maximum arity we support.
$$}} This meta comment fixes auto-indentation in editors.
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used variadic actions.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_
#include <gmock/gmock-actions.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
namespace internal {
// InvokeHelper<F> knows how to unpack an N-tuple and invoke an N-ary
// function or method with the unpacked values, where F is a function
// type that takes N arguments.
template <typename Result, typename ArgumentTuple>
class InvokeHelper;
$range i 0..n
$for i [[
$range j 1..i
$var types = [[$for j [[, typename A$j]]]]
$var as = [[$for j, [[A$j]]]]
$var args = [[$if i==0 [[]] $else [[ args]]]]
$var import = [[$if i==0 [[]] $else [[
using ::std::tr1::get;
]]]]
$var gets = [[$for j, [[get<$(j - 1)>(args)]]]]
template <typename R$types>
class InvokeHelper<R, ::std::tr1::tuple<$as> > {
public:
template <typename Function>
static R Invoke(Function function, const ::std::tr1::tuple<$as>&$args) {
$import return function($gets);
}
template <class Class, typename MethodPtr>
static R InvokeMethod(Class* obj_ptr,
MethodPtr method_ptr,
const ::std::tr1::tuple<$as>&$args) {
$import return (obj_ptr->*method_ptr)($gets);
}
};
]]
// CallableHelper has static methods for invoking "callables",
// i.e. function pointers and functors. It uses overloading to
// provide a uniform interface for invoking different kinds of
// callables. In particular, you can use:
//
// CallableHelper<R>::Call(callable, a1, a2, ..., an)
//
// to invoke an n-ary callable, where R is its return type. If an
// argument, say a2, needs to be passed by reference, you should write
// ByRef(a2) instead of a2 in the above expression.
template <typename R>
class CallableHelper {
public:
// Calls a nullary callable.
template <typename Function>
static R Call(Function function) { return function(); }
// Calls a unary callable.
// We deliberately pass a1 by value instead of const reference here
// in case it is a C-string literal. If we had declared the
// parameter as 'const A1& a1' and write Call(function, "Hi"), the
// compiler would've thought A1 is 'char[3]', which causes trouble
// when you need to copy a value of type A1. By declaring the
// parameter as 'A1 a1', the compiler will correctly infer that A1
// is 'const char*' when it sees Call(function, "Hi").
//
// Since this function is defined inline, the compiler can get rid
// of the copying of the arguments. Therefore the performance won't
// be hurt.
template <typename Function, typename A1>
static R Call(Function function, A1 a1) { return function(a1); }
$range i 2..n
$for i
[[
$var arity = [[$if i==2 [[binary]] $elif i==3 [[ternary]] $else [[$i-ary]]]]
// Calls a $arity callable.
$range j 1..i
$var typename_As = [[$for j, [[typename A$j]]]]
$var Aas = [[$for j, [[A$j a$j]]]]
$var as = [[$for j, [[a$j]]]]
$var typename_Ts = [[$for j, [[typename T$j]]]]
$var Ts = [[$for j, [[T$j]]]]
template <typename Function, $typename_As>
static R Call(Function function, $Aas) {
return function($as);
}
]]
}; // class CallableHelper
// An INTERNAL macro for extracting the type of a tuple field. It's
// subject to change without notice - DO NOT USE IN USER CODE!
#define GMOCK_FIELD_(Tuple, N) \
typename ::std::tr1::tuple_element<N, Tuple>::type
$range i 1..n
// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::type is the
// type of an n-ary function whose i-th (1-based) argument type is the
// k{i}-th (0-based) field of ArgumentTuple, which must be a tuple
// type, and whose return type is Result. For example,
// SelectArgs<int, ::std::tr1::tuple<bool, char, double, long>, 0, 3>::type
// is int(bool, long).
//
// SelectArgs<Result, ArgumentTuple, k1, k2, ..., k_n>::Select(args)
// returns the selected fields (k1, k2, ..., k_n) of args as a tuple.
// For example,
// SelectArgs<int, ::std::tr1::tuple<bool, char, double>, 2, 0>::Select(
// ::std::tr1::make_tuple(true, 'a', 2.5))
// returns ::std::tr1::tuple (2.5, true).
//
// The numbers in list k1, k2, ..., k_n must be >= 0, where n can be
// in the range [0, $n]. Duplicates are allowed and they don't have
// to be in an ascending or descending order.
template <typename Result, typename ArgumentTuple, $for i, [[int k$i]]>
class SelectArgs {
public:
typedef Result type($for i, [[GMOCK_FIELD_(ArgumentTuple, k$i)]]);
typedef typename Function<type>::ArgumentTuple SelectedArgs;
static SelectedArgs Select(const ArgumentTuple& args) {
using ::std::tr1::get;
return SelectedArgs($for i, [[get<k$i>(args)]]);
}
};
$for i [[
$range j 1..n
$range j1 1..i-1
template <typename Result, typename ArgumentTuple$for j1[[, int k$j1]]>
class SelectArgs<Result, ArgumentTuple,
$for j, [[$if j <= i-1 [[k$j]] $else [[-1]]]]> {
public:
typedef Result type($for j1, [[GMOCK_FIELD_(ArgumentTuple, k$j1)]]);
typedef typename Function<type>::ArgumentTuple SelectedArgs;
static SelectedArgs Select(const ArgumentTuple& [[]]
$if i == 1 [[/* args */]] $else [[args]]) {
using ::std::tr1::get;
return SelectedArgs($for j1, [[get<k$j1>(args)]]);
}
};
]]
#undef GMOCK_FIELD_
$var ks = [[$for i, [[k$i]]]]
// Implements the WithArgs action.
template <typename InnerAction, $for i, [[int k$i = -1]]>
class WithArgsAction {
public:
explicit WithArgsAction(const InnerAction& action) : action_(action) {}
template <typename F>
operator Action<F>() const { return MakeAction(new Impl<F>(action_)); }
private:
template <typename F>
class Impl : public ActionInterface<F> {
public:
typedef typename Function<F>::Result Result;
typedef typename Function<F>::ArgumentTuple ArgumentTuple;
explicit Impl(const InnerAction& action) : action_(action) {}
virtual Result Perform(const ArgumentTuple& args) {
return action_.Perform(SelectArgs<Result, ArgumentTuple, $ks>::Select(args));
}
private:
typedef typename SelectArgs<Result, ArgumentTuple,
$ks>::type InnerFunctionType;
Action<InnerFunctionType> action_;
};
const InnerAction action_;
GTEST_DISALLOW_ASSIGN_(WithArgsAction);
};
// A macro from the ACTION* family (defined later in this file)
// defines an action that can be used in a mock function. Typically,
// these actions only care about a subset of the arguments of the mock
// function. For example, if such an action only uses the second
// argument, it can be used in any mock function that takes >= 2
// arguments where the type of the second argument is compatible.
//
// Therefore, the action implementation must be prepared to take more
// arguments than it needs. The ExcessiveArg type is used to
// represent those excessive arguments. In order to keep the compiler
// error messages tractable, we define it in the testing namespace
// instead of testing::internal. However, this is an INTERNAL TYPE
// and subject to change without notice, so a user MUST NOT USE THIS
// TYPE DIRECTLY.
struct ExcessiveArg {};
// A helper class needed for implementing the ACTION* macros.
template <typename Result, class Impl>
class ActionHelper {
public:
$range i 0..n
$for i
[[
$var template = [[$if i==0 [[]] $else [[
$range j 0..i-1
template <$for j, [[typename A$j]]>
]]]]
$range j 0..i-1
$var As = [[$for j, [[A$j]]]]
$var as = [[$for j, [[get<$j>(args)]]]]
$range k 1..n-i
$var eas = [[$for k, [[ExcessiveArg()]]]]
$var arg_list = [[$if (i==0) | (i==n) [[$as$eas]] $else [[$as, $eas]]]]
$template
static Result Perform(Impl* impl, const ::std::tr1::tuple<$As>& args) {
using ::std::tr1::get;
return impl->template gmock_PerformImpl<$As>(args, $arg_list);
}
]]
};
} // namespace internal
// Various overloads for Invoke().
// WithArgs<N1, N2, ..., Nk>(an_action) creates an action that passes
// the selected arguments of the mock function to an_action and
// performs it. It serves as an adaptor between actions with
// different argument lists. C++ doesn't support default arguments for
// function templates, so we have to overload it.
$range i 1..n
$for i [[
$range j 1..i
template <$for j [[int k$j, ]]typename InnerAction>
inline internal::WithArgsAction<InnerAction$for j [[, k$j]]>
WithArgs(const InnerAction& action) {
return internal::WithArgsAction<InnerAction$for j [[, k$j]]>(action);
}
]]
// Creates an action that does actions a1, a2, ..., sequentially in
// each invocation.
$range i 2..n
$for i [[
$range j 2..i
$var types = [[$for j, [[typename Action$j]]]]
$var Aas = [[$for j [[, Action$j a$j]]]]
template <typename Action1, $types>
$range k 1..i-1
inline $for k [[internal::DoBothAction<Action$k, ]]Action$i$for k [[>]]
DoAll(Action1 a1$Aas) {
$if i==2 [[
return internal::DoBothAction<Action1, Action2>(a1, a2);
]] $else [[
$range j2 2..i
return DoAll(a1, DoAll($for j2, [[a$j2]]));
]]
}
]]
} // namespace testing
// The ACTION* family of macros can be used in a namespace scope to
// define custom actions easily. The syntax:
//
// ACTION(name) { statements; }
//
// will define an action with the given name that executes the
// statements. The value returned by the statements will be used as
// the return value of the action. Inside the statements, you can
// refer to the K-th (0-based) argument of the mock function by
// 'argK', and refer to its type by 'argK_type'. For example:
//
// ACTION(IncrementArg1) {
// arg1_type temp = arg1;
// return ++(*temp);
// }
//
// allows you to write
//
// ...WillOnce(IncrementArg1());
//
// You can also refer to the entire argument tuple and its type by
// 'args' and 'args_type', and refer to the mock function type and its
// return type by 'function_type' and 'return_type'.
//
// Note that you don't need to specify the types of the mock function
// arguments. However rest assured that your code is still type-safe:
// you'll get a compiler error if *arg1 doesn't support the ++
// operator, or if the type of ++(*arg1) isn't compatible with the
// mock function's return type, for example.
//
// Sometimes you'll want to parameterize the action. For that you can use
// another macro:
//
// ACTION_P(name, param_name) { statements; }
//
// For example:
//
// ACTION_P(Add, n) { return arg0 + n; }
//
// will allow you to write:
//
// ...WillOnce(Add(5));
//
// Note that you don't need to provide the type of the parameter
// either. If you need to reference the type of a parameter named
// 'foo', you can write 'foo_type'. For example, in the body of
// ACTION_P(Add, n) above, you can write 'n_type' to refer to the type
// of 'n'.
//
// We also provide ACTION_P2, ACTION_P3, ..., up to ACTION_P$n to support
// multi-parameter actions.
//
// For the purpose of typing, you can view
//
// ACTION_Pk(Foo, p1, ..., pk) { ... }
//
// as shorthand for
//
// template <typename p1_type, ..., typename pk_type>
// FooActionPk<p1_type, ..., pk_type> Foo(p1_type p1, ..., pk_type pk) { ... }
//
// In particular, you can provide the template type arguments
// explicitly when invoking Foo(), as in Foo<long, bool>(5, false);
// although usually you can rely on the compiler to infer the types
// for you automatically. You can assign the result of expression
// Foo(p1, ..., pk) to a variable of type FooActionPk<p1_type, ...,
// pk_type>. This can be useful when composing actions.
//
// You can also overload actions with different numbers of parameters:
//
// ACTION_P(Plus, a) { ... }
// ACTION_P2(Plus, a, b) { ... }
//
// While it's tempting to always use the ACTION* macros when defining
// a new action, you should also consider implementing ActionInterface
// or using MakePolymorphicAction() instead, especially if you need to
// use the action a lot. While these approaches require more work,
// they give you more control on the types of the mock function
// arguments and the action parameters, which in general leads to
// better compiler error messages that pay off in the long run. They
// also allow overloading actions based on parameter types (as opposed
// to just based on the number of parameters).
//
// CAVEAT:
//
// ACTION*() can only be used in a namespace scope. The reason is
// that C++ doesn't yet allow function-local types to be used to
// instantiate templates. The up-coming C++0x standard will fix this.
// Once that's done, we'll consider supporting using ACTION*() inside
// a function.
//
// MORE INFORMATION:
//
// To learn more about using these macros, please search for 'ACTION'
// on http://code.google.com/p/googlemock/wiki/CookBook.
$range i 0..n
$range k 0..n-1
// An internal macro needed for implementing ACTION*().
#define GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_\
const args_type& args GTEST_ATTRIBUTE_UNUSED_
$for k [[,\
arg$k[[]]_type arg$k GTEST_ATTRIBUTE_UNUSED_]]
// Sometimes you want to give an action explicit template parameters
// that cannot be inferred from its value parameters. ACTION() and
// ACTION_P*() don't support that. ACTION_TEMPLATE() remedies that
// and can be viewed as an extension to ACTION() and ACTION_P*().
//
// The syntax:
//
// ACTION_TEMPLATE(ActionName,
// HAS_m_TEMPLATE_PARAMS(kind1, name1, ..., kind_m, name_m),
// AND_n_VALUE_PARAMS(p1, ..., p_n)) { statements; }
//
// defines an action template that takes m explicit template
// parameters and n value parameters. name_i is the name of the i-th
// template parameter, and kind_i specifies whether it's a typename,
// an integral constant, or a template. p_i is the name of the i-th
// value parameter.
//
// Example:
//
// // DuplicateArg<k, T>(output) converts the k-th argument of the mock
// // function to type T and copies it to *output.
// ACTION_TEMPLATE(DuplicateArg,
// HAS_2_TEMPLATE_PARAMS(int, k, typename, T),
// AND_1_VALUE_PARAMS(output)) {
// *output = T(std::tr1::get<k>(args));
// }
// ...
// int n;
// EXPECT_CALL(mock, Foo(_, _))
// .WillOnce(DuplicateArg<1, unsigned char>(&n));
//
// To create an instance of an action template, write:
//
// ActionName<t1, ..., t_m>(v1, ..., v_n)
//
// where the ts are the template arguments and the vs are the value
// arguments. The value argument types are inferred by the compiler.
// If you want to explicitly specify the value argument types, you can
// provide additional template arguments:
//
// ActionName<t1, ..., t_m, u1, ..., u_k>(v1, ..., v_n)
//
// where u_i is the desired type of v_i.
//
// ACTION_TEMPLATE and ACTION/ACTION_P* can be overloaded on the
// number of value parameters, but not on the number of template
// parameters. Without the restriction, the meaning of the following
// is unclear:
//
// OverloadedAction<int, bool>(x);
//
// Are we using a single-template-parameter action where 'bool' refers
// to the type of x, or are we using a two-template-parameter action
// where the compiler is asked to infer the type of x?
//
// Implementation notes:
//
// GMOCK_INTERNAL_*_HAS_m_TEMPLATE_PARAMS and
// GMOCK_INTERNAL_*_AND_n_VALUE_PARAMS are internal macros for
// implementing ACTION_TEMPLATE. The main trick we use is to create
// new macro invocations when expanding a macro. For example, we have
//
// #define ACTION_TEMPLATE(name, template_params, value_params)
// ... GMOCK_INTERNAL_DECL_##template_params ...
//
// which causes ACTION_TEMPLATE(..., HAS_1_TEMPLATE_PARAMS(typename, T), ...)
// to expand to
//
// ... GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS(typename, T) ...
//
// Since GMOCK_INTERNAL_DECL_HAS_1_TEMPLATE_PARAMS is a macro, the
// preprocessor will continue to expand it to
//
// ... typename T ...
//
// This technique conforms to the C++ standard and is portable. It
// allows us to implement action templates using O(N) code, where N is
// the maximum number of template/value parameters supported. Without
// using it, we'd have to devote O(N^2) amount of code to implement all
// combinations of m and n.
// Declares the template parameters.
$range j 1..n
$for j [[
$range m 0..j-1
#define GMOCK_INTERNAL_DECL_HAS_$j[[]]
_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[kind$m name$m]]
]]
// Lists the template parameters.
$for j [[
$range m 0..j-1
#define GMOCK_INTERNAL_LIST_HAS_$j[[]]
_TEMPLATE_PARAMS($for m, [[kind$m, name$m]]) $for m, [[name$m]]
]]
// Declares the types of value parameters.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_DECL_TYPE_AND_$i[[]]
_VALUE_PARAMS($for j, [[p$j]]) $for j [[, typename p$j##_type]]
]]
// Initializes the value parameters.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_INIT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])\
($for j, [[p$j##_type gmock_p$j]])$if i>0 [[ : ]]$for j, [[p$j(gmock_p$j)]]
]]
// Declares the fields for storing the value parameters.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_DEFN_AND_$i[[]]
_VALUE_PARAMS($for j, [[p$j]]) $for j [[p$j##_type p$j; ]]
]]
// Lists the value parameters.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_LIST_AND_$i[[]]
_VALUE_PARAMS($for j, [[p$j]]) $for j, [[p$j]]
]]
// Lists the value parameter types.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_LIST_TYPE_AND_$i[[]]
_VALUE_PARAMS($for j, [[p$j]]) $for j [[, p$j##_type]]
]]
// Declares the value parameters.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_DECL_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
$for j, [[p$j##_type p$j]]
]]
// The suffix of the class template implementing the action template.
$for i [[
$range j 0..i-1
#define GMOCK_INTERNAL_COUNT_AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]]) [[]]
$if i==1 [[P]] $elif i>=2 [[P$i]]
]]
// The name of the class template implementing the action template.
#define GMOCK_ACTION_CLASS_(name, value_params)\
GMOCK_CONCAT_TOKEN_(name##Action, GMOCK_INTERNAL_COUNT_##value_params)
$range k 0..n-1
#define ACTION_TEMPLATE(name, template_params, value_params)\
template <GMOCK_INTERNAL_DECL_##template_params\
GMOCK_INTERNAL_DECL_TYPE_##value_params>\
class GMOCK_ACTION_CLASS_(name, value_params) {\
public:\
GMOCK_ACTION_CLASS_(name, value_params)\
GMOCK_INTERNAL_INIT_##value_params {}\
template <typename F>\
class gmock_Impl : public ::testing::ActionInterface<F> {\
public:\
typedef F function_type;\
typedef typename ::testing::internal::Function<F>::Result return_type;\
typedef typename ::testing::internal::Function<F>::ArgumentTuple\
args_type;\
explicit gmock_Impl GMOCK_INTERNAL_INIT_##value_params {}\
virtual return_type Perform(const args_type& args) {\
return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
Perform(this, args);\
}\
template <$for k, [[typename arg$k[[]]_type]]>\
return_type gmock_PerformImpl(const args_type& args[[]]
$for k [[, arg$k[[]]_type arg$k]]) const;\
GMOCK_INTERNAL_DEFN_##value_params\
private:\
GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
};\
template <typename F> operator ::testing::Action<F>() const {\
return ::testing::Action<F>(\
new gmock_Impl<F>(GMOCK_INTERNAL_LIST_##value_params));\
}\
GMOCK_INTERNAL_DEFN_##value_params\
private:\
GTEST_DISALLOW_ASSIGN_(GMOCK_ACTION_CLASS_(name, value_params));\
};\
template <GMOCK_INTERNAL_DECL_##template_params\
GMOCK_INTERNAL_DECL_TYPE_##value_params>\
inline GMOCK_ACTION_CLASS_(name, value_params)<\
GMOCK_INTERNAL_LIST_##template_params\
GMOCK_INTERNAL_LIST_TYPE_##value_params> name(\
GMOCK_INTERNAL_DECL_##value_params) {\
return GMOCK_ACTION_CLASS_(name, value_params)<\
GMOCK_INTERNAL_LIST_##template_params\
GMOCK_INTERNAL_LIST_TYPE_##value_params>(\
GMOCK_INTERNAL_LIST_##value_params);\
}\
template <GMOCK_INTERNAL_DECL_##template_params\
GMOCK_INTERNAL_DECL_TYPE_##value_params>\
template <typename F>\
template <typename arg0_type, typename arg1_type, typename arg2_type,\
typename arg3_type, typename arg4_type, typename arg5_type,\
typename arg6_type, typename arg7_type, typename arg8_type,\
typename arg9_type>\
typename ::testing::internal::Function<F>::Result\
GMOCK_ACTION_CLASS_(name, value_params)<\
GMOCK_INTERNAL_LIST_##template_params\
GMOCK_INTERNAL_LIST_TYPE_##value_params>::gmock_Impl<F>::\
gmock_PerformImpl(\
GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
$for i
[[
$var template = [[$if i==0 [[]] $else [[
$range j 0..i-1
template <$for j, [[typename p$j##_type]]>\
]]]]
$var class_name = [[name##Action[[$if i==0 [[]] $elif i==1 [[P]]
$else [[P$i]]]]]]
$range j 0..i-1
$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]]
$var param_field_decls = [[$for j
[[
p$j##_type p$j;\
]]]]
$var param_field_decls2 = [[$for j
[[
p$j##_type p$j;\
]]]]
$var params = [[$for j, [[p$j]]]]
$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
$var typename_arg_types = [[$for k, [[typename arg$k[[]]_type]]]]
$var arg_types_and_names = [[$for k, [[arg$k[[]]_type arg$k]]]]
$var macro_name = [[$if i==0 [[ACTION]] $elif i==1 [[ACTION_P]]
$else [[ACTION_P$i]]]]
#define $macro_name(name$for j [[, p$j]])\$template
class $class_name {\
public:\
$class_name($ctor_param_list)$inits {}\
template <typename F>\
class gmock_Impl : public ::testing::ActionInterface<F> {\
public:\
typedef F function_type;\
typedef typename ::testing::internal::Function<F>::Result return_type;\
typedef typename ::testing::internal::Function<F>::ArgumentTuple\
args_type;\
[[$if i==1 [[explicit ]]]]gmock_Impl($ctor_param_list)$inits {}\
virtual return_type Perform(const args_type& args) {\
return ::testing::internal::ActionHelper<return_type, gmock_Impl>::\
Perform(this, args);\
}\
template <$typename_arg_types>\
return_type gmock_PerformImpl(const args_type& args, [[]]
$arg_types_and_names) const;\$param_field_decls
private:\
GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
};\
template <typename F> operator ::testing::Action<F>() const {\
return ::testing::Action<F>(new gmock_Impl<F>($params));\
}\$param_field_decls2
private:\
GTEST_DISALLOW_ASSIGN_($class_name);\
};\$template
inline $class_name$param_types name($param_types_and_names) {\
return $class_name$param_types($params);\
}\$template
template <typename F>\
template <$typename_arg_types>\
typename ::testing::internal::Function<F>::Result\
$class_name$param_types::gmock_Impl<F>::gmock_PerformImpl(\
GMOCK_ACTION_ARG_TYPES_AND_NAMES_UNUSED_) const
]]
$$ } // This meta comment fixes auto-indentation in Emacs. It won't
$$ // show up in the generated code.
// TODO(wan@google.com): move the following to a different .h file
// such that we don't have to run 'pump' every time the code is
// updated.
namespace testing {
// The ACTION*() macros trigger warning C4100 (unreferenced formal
// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
// the macro definition, as the warnings are generated when the macro
// is expanded and macro expansion cannot contain #pragma. Therefore
// we suppress them here.
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4100)
#endif
// Various overloads for InvokeArgument<N>().
//
// The InvokeArgument<N>(a1, a2, ..., a_k) action invokes the N-th
// (0-based) argument, which must be a k-ary callable, of the mock
// function, with arguments a1, a2, ..., a_k.
//
// Notes:
//
// 1. The arguments are passed by value by default. If you need to
// pass an argument by reference, wrap it inside ByRef(). For
// example,
//
// InvokeArgument<1>(5, string("Hello"), ByRef(foo))
//
// passes 5 and string("Hello") by value, and passes foo by
// reference.
//
// 2. If the callable takes an argument by reference but ByRef() is
// not used, it will receive the reference to a copy of the value,
// instead of the original value. For example, when the 0-th
// argument of the mock function takes a const string&, the action
//
// InvokeArgument<0>(string("Hello"))
//
// makes a copy of the temporary string("Hello") object and passes a
// reference of the copy, instead of the original temporary object,
// to the callable. This makes it easy for a user to define an
// InvokeArgument action from temporary values and have it performed
// later.
$range i 0..n
$for i [[
$range j 0..i-1
ACTION_TEMPLATE(InvokeArgument,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_$i[[]]_VALUE_PARAMS($for j, [[p$j]])) {
return internal::CallableHelper<return_type>::Call(
::std::tr1::get<k>(args)$for j [[, p$j]]);
}
]]
// Various overloads for ReturnNew<T>().
//
// The ReturnNew<T>(a1, a2, ..., a_k) action returns a pointer to a new
// instance of type T, constructed on the heap with constructor arguments
// a1, a2, ..., and a_k. The caller assumes ownership of the returned value.
$range i 0..n
$for i [[
$range j 0..i-1
$var ps = [[$for j, [[p$j]]]]
ACTION_TEMPLATE(ReturnNew,
HAS_1_TEMPLATE_PARAMS(typename, T),
AND_$i[[]]_VALUE_PARAMS($ps)) {
return new T($ps);
}
]]
#ifdef _MSC_VER
#pragma warning(pop)
#endif
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_ACTIONS_H_

924
3rdparty/gmock/include/gmock/gmock-generated-function-mockers.h vendored Normal file
View File

@@ -0,0 +1,924 @@
// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements function mockers of various arities.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
namespace internal {
template <typename F>
class FunctionMockerBase;
// Note: class FunctionMocker really belongs to the ::testing
// namespace. However if we define it in ::testing, MSVC will
// complain when classes in ::testing::internal declare it as a
// friend class template. To workaround this compiler bug, we define
// FunctionMocker in ::testing::internal and import it into ::testing.
template <typename F>
class FunctionMocker;
template <typename R>
class FunctionMocker<R()> : public
internal::FunctionMockerBase<R()> {
public:
typedef R F();
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With() {
return this->current_spec();
}
R Invoke() {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple());
}
};
template <typename R, typename A1>
class FunctionMocker<R(A1)> : public
internal::FunctionMockerBase<R(A1)> {
public:
typedef R F(A1);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1));
return this->current_spec();
}
R Invoke(A1 a1) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1));
}
};
template <typename R, typename A1, typename A2>
class FunctionMocker<R(A1, A2)> : public
internal::FunctionMockerBase<R(A1, A2)> {
public:
typedef R F(A1, A2);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2));
}
};
template <typename R, typename A1, typename A2, typename A3>
class FunctionMocker<R(A1, A2, A3)> : public
internal::FunctionMockerBase<R(A1, A2, A3)> {
public:
typedef R F(A1, A2, A3);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4>
class FunctionMocker<R(A1, A2, A3, A4)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4)> {
public:
typedef R F(A1, A2, A3, A4);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5>
class FunctionMocker<R(A1, A2, A3, A4, A5)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5)> {
public:
typedef R F(A1, A2, A3, A4, A5);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4,
m5));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
const Matcher<A9>& m9) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8, m9));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9));
}
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9,
typename A10>
class FunctionMocker<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> : public
internal::FunctionMockerBase<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)> {
public:
typedef R F(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With(const Matcher<A1>& m1, const Matcher<A2>& m2,
const Matcher<A3>& m3, const Matcher<A4>& m4, const Matcher<A5>& m5,
const Matcher<A6>& m6, const Matcher<A7>& m7, const Matcher<A8>& m8,
const Matcher<A9>& m9, const Matcher<A10>& m10) {
this->current_spec().SetMatchers(::std::tr1::make_tuple(m1, m2, m3, m4, m5,
m6, m7, m8, m9, m10));
return this->current_spec();
}
R Invoke(A1 a1, A2 a2, A3 a3, A4 a4, A5 a5, A6 a6, A7 a7, A8 a8, A9 a9,
A10 a10) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple(a1, a2, a3, a4, a5, a6, a7, a8, a9,
a10));
}
};
} // namespace internal
// The style guide prohibits "using" statements in a namespace scope
// inside a header file. However, the FunctionMocker class template
// is meant to be defined in the ::testing namespace. The following
// line is just a trick for working around a bug in MSVC 8.0, which
// cannot handle it if we define FunctionMocker in ::testing.
using internal::FunctionMocker;
// The result type of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
// The type of argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
// The matcher type for argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
// The variable for mocking the given method.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MOCKER_(arity, constness, Method) \
GMOCK_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD0_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method() constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 0, \
this_method_does_not_take_0_arguments); \
GMOCK_MOCKER_(0, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(0, constness, Method).Invoke(); \
} \
::testing::MockSpec<F>& \
gmock_##Method() constness { \
return GMOCK_MOCKER_(0, constness, Method).RegisterOwner(this).With(); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(0, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD1_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 1, \
this_method_does_not_take_1_argument); \
GMOCK_MOCKER_(1, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(1, constness, Method).Invoke(gmock_a1); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1) constness { \
return GMOCK_MOCKER_(1, constness, \
Method).RegisterOwner(this).With(gmock_a1); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(1, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD2_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 2, \
this_method_does_not_take_2_arguments); \
GMOCK_MOCKER_(2, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(2, constness, Method).Invoke(gmock_a1, gmock_a2); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2) constness { \
return GMOCK_MOCKER_(2, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(2, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD3_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 3, \
this_method_does_not_take_3_arguments); \
GMOCK_MOCKER_(3, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(3, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3) constness { \
return GMOCK_MOCKER_(3, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(3, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD4_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 4, \
this_method_does_not_take_4_arguments); \
GMOCK_MOCKER_(4, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(4, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4) constness { \
return GMOCK_MOCKER_(4, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(4, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD5_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 5, \
this_method_does_not_take_5_arguments); \
GMOCK_MOCKER_(5, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(5, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5) constness { \
return GMOCK_MOCKER_(5, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(5, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD6_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 6, \
this_method_does_not_take_6_arguments); \
GMOCK_MOCKER_(6, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(6, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6) constness { \
return GMOCK_MOCKER_(6, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(6, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD7_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 7, \
this_method_does_not_take_7_arguments); \
GMOCK_MOCKER_(7, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(7, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7) constness { \
return GMOCK_MOCKER_(7, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(7, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD8_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 8, \
this_method_does_not_take_8_arguments); \
GMOCK_MOCKER_(8, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(8, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8) constness { \
return GMOCK_MOCKER_(8, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(8, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD9_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8, \
GMOCK_ARG_(tn, F, 9) gmock_a9) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 9, \
this_method_does_not_take_9_arguments); \
GMOCK_MOCKER_(9, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(9, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, \
gmock_a9); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
GMOCK_MATCHER_(tn, F, 9) gmock_a9) constness { \
return GMOCK_MOCKER_(9, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(9, constness, Method)
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD10_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method(GMOCK_ARG_(tn, F, 1) gmock_a1, \
GMOCK_ARG_(tn, F, 2) gmock_a2, \
GMOCK_ARG_(tn, F, 3) gmock_a3, \
GMOCK_ARG_(tn, F, 4) gmock_a4, \
GMOCK_ARG_(tn, F, 5) gmock_a5, \
GMOCK_ARG_(tn, F, 6) gmock_a6, \
GMOCK_ARG_(tn, F, 7) gmock_a7, \
GMOCK_ARG_(tn, F, 8) gmock_a8, \
GMOCK_ARG_(tn, F, 9) gmock_a9, \
GMOCK_ARG_(tn, F, 10) gmock_a10) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == 10, \
this_method_does_not_take_10_arguments); \
GMOCK_MOCKER_(10, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_(10, constness, Method).Invoke(gmock_a1, gmock_a2, \
gmock_a3, gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
gmock_a10); \
} \
::testing::MockSpec<F>& \
gmock_##Method(GMOCK_MATCHER_(tn, F, 1) gmock_a1, \
GMOCK_MATCHER_(tn, F, 2) gmock_a2, \
GMOCK_MATCHER_(tn, F, 3) gmock_a3, \
GMOCK_MATCHER_(tn, F, 4) gmock_a4, \
GMOCK_MATCHER_(tn, F, 5) gmock_a5, \
GMOCK_MATCHER_(tn, F, 6) gmock_a6, \
GMOCK_MATCHER_(tn, F, 7) gmock_a7, \
GMOCK_MATCHER_(tn, F, 8) gmock_a8, \
GMOCK_MATCHER_(tn, F, 9) gmock_a9, \
GMOCK_MATCHER_(tn, F, 10) gmock_a10) constness { \
return GMOCK_MOCKER_(10, constness, \
Method).RegisterOwner(this).With(gmock_a1, gmock_a2, gmock_a3, \
gmock_a4, gmock_a5, gmock_a6, gmock_a7, gmock_a8, gmock_a9, \
gmock_a10); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_(10, constness, Method)
#define MOCK_METHOD0(m, F) GMOCK_METHOD0_(, , , m, F)
#define MOCK_METHOD1(m, F) GMOCK_METHOD1_(, , , m, F)
#define MOCK_METHOD2(m, F) GMOCK_METHOD2_(, , , m, F)
#define MOCK_METHOD3(m, F) GMOCK_METHOD3_(, , , m, F)
#define MOCK_METHOD4(m, F) GMOCK_METHOD4_(, , , m, F)
#define MOCK_METHOD5(m, F) GMOCK_METHOD5_(, , , m, F)
#define MOCK_METHOD6(m, F) GMOCK_METHOD6_(, , , m, F)
#define MOCK_METHOD7(m, F) GMOCK_METHOD7_(, , , m, F)
#define MOCK_METHOD8(m, F) GMOCK_METHOD8_(, , , m, F)
#define MOCK_METHOD9(m, F) GMOCK_METHOD9_(, , , m, F)
#define MOCK_METHOD10(m, F) GMOCK_METHOD10_(, , , m, F)
#define MOCK_CONST_METHOD0(m, F) GMOCK_METHOD0_(, const, , m, F)
#define MOCK_CONST_METHOD1(m, F) GMOCK_METHOD1_(, const, , m, F)
#define MOCK_CONST_METHOD2(m, F) GMOCK_METHOD2_(, const, , m, F)
#define MOCK_CONST_METHOD3(m, F) GMOCK_METHOD3_(, const, , m, F)
#define MOCK_CONST_METHOD4(m, F) GMOCK_METHOD4_(, const, , m, F)
#define MOCK_CONST_METHOD5(m, F) GMOCK_METHOD5_(, const, , m, F)
#define MOCK_CONST_METHOD6(m, F) GMOCK_METHOD6_(, const, , m, F)
#define MOCK_CONST_METHOD7(m, F) GMOCK_METHOD7_(, const, , m, F)
#define MOCK_CONST_METHOD8(m, F) GMOCK_METHOD8_(, const, , m, F)
#define MOCK_CONST_METHOD9(m, F) GMOCK_METHOD9_(, const, , m, F)
#define MOCK_CONST_METHOD10(m, F) GMOCK_METHOD10_(, const, , m, F)
#define MOCK_METHOD0_T(m, F) GMOCK_METHOD0_(typename, , , m, F)
#define MOCK_METHOD1_T(m, F) GMOCK_METHOD1_(typename, , , m, F)
#define MOCK_METHOD2_T(m, F) GMOCK_METHOD2_(typename, , , m, F)
#define MOCK_METHOD3_T(m, F) GMOCK_METHOD3_(typename, , , m, F)
#define MOCK_METHOD4_T(m, F) GMOCK_METHOD4_(typename, , , m, F)
#define MOCK_METHOD5_T(m, F) GMOCK_METHOD5_(typename, , , m, F)
#define MOCK_METHOD6_T(m, F) GMOCK_METHOD6_(typename, , , m, F)
#define MOCK_METHOD7_T(m, F) GMOCK_METHOD7_(typename, , , m, F)
#define MOCK_METHOD8_T(m, F) GMOCK_METHOD8_(typename, , , m, F)
#define MOCK_METHOD9_T(m, F) GMOCK_METHOD9_(typename, , , m, F)
#define MOCK_METHOD10_T(m, F) GMOCK_METHOD10_(typename, , , m, F)
#define MOCK_CONST_METHOD0_T(m, F) GMOCK_METHOD0_(typename, const, , m, F)
#define MOCK_CONST_METHOD1_T(m, F) GMOCK_METHOD1_(typename, const, , m, F)
#define MOCK_CONST_METHOD2_T(m, F) GMOCK_METHOD2_(typename, const, , m, F)
#define MOCK_CONST_METHOD3_T(m, F) GMOCK_METHOD3_(typename, const, , m, F)
#define MOCK_CONST_METHOD4_T(m, F) GMOCK_METHOD4_(typename, const, , m, F)
#define MOCK_CONST_METHOD5_T(m, F) GMOCK_METHOD5_(typename, const, , m, F)
#define MOCK_CONST_METHOD6_T(m, F) GMOCK_METHOD6_(typename, const, , m, F)
#define MOCK_CONST_METHOD7_T(m, F) GMOCK_METHOD7_(typename, const, , m, F)
#define MOCK_CONST_METHOD8_T(m, F) GMOCK_METHOD8_(typename, const, , m, F)
#define MOCK_CONST_METHOD9_T(m, F) GMOCK_METHOD9_(typename, const, , m, F)
#define MOCK_CONST_METHOD10_T(m, F) GMOCK_METHOD10_(typename, const, , m, F)
#define MOCK_METHOD0_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD0_(, , ct, m, F)
#define MOCK_METHOD1_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD1_(, , ct, m, F)
#define MOCK_METHOD2_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD2_(, , ct, m, F)
#define MOCK_METHOD3_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD3_(, , ct, m, F)
#define MOCK_METHOD4_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD4_(, , ct, m, F)
#define MOCK_METHOD5_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD5_(, , ct, m, F)
#define MOCK_METHOD6_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD6_(, , ct, m, F)
#define MOCK_METHOD7_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD7_(, , ct, m, F)
#define MOCK_METHOD8_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD8_(, , ct, m, F)
#define MOCK_METHOD9_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD9_(, , ct, m, F)
#define MOCK_METHOD10_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD10_(, , ct, m, F)
#define MOCK_CONST_METHOD0_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(, const, ct, m, F)
#define MOCK_CONST_METHOD1_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(, const, ct, m, F)
#define MOCK_CONST_METHOD2_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(, const, ct, m, F)
#define MOCK_CONST_METHOD3_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(, const, ct, m, F)
#define MOCK_CONST_METHOD4_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(, const, ct, m, F)
#define MOCK_CONST_METHOD5_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(, const, ct, m, F)
#define MOCK_CONST_METHOD6_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(, const, ct, m, F)
#define MOCK_CONST_METHOD7_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(, const, ct, m, F)
#define MOCK_CONST_METHOD8_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(, const, ct, m, F)
#define MOCK_CONST_METHOD9_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(, const, ct, m, F)
#define MOCK_CONST_METHOD10_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(, const, ct, m, F)
#define MOCK_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(typename, , ct, m, F)
#define MOCK_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(typename, , ct, m, F)
#define MOCK_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(typename, , ct, m, F)
#define MOCK_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(typename, , ct, m, F)
#define MOCK_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(typename, , ct, m, F)
#define MOCK_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(typename, , ct, m, F)
#define MOCK_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(typename, , ct, m, F)
#define MOCK_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(typename, , ct, m, F)
#define MOCK_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(typename, , ct, m, F)
#define MOCK_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(typename, , ct, m, F)
#define MOCK_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(typename, , ct, m, F)
#define MOCK_CONST_METHOD0_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD0_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD1_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD1_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD2_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD2_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD3_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD3_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD4_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD4_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD5_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD5_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD6_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD6_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD7_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD7_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD8_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD8_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD9_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD9_(typename, const, ct, m, F)
#define MOCK_CONST_METHOD10_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD10_(typename, const, ct, m, F)
// A MockFunction<F> class has one mock method whose type is F. It is
// useful when you just want your test code to emit some messages and
// have Google Mock verify the right messages are sent (and perhaps at
// the right times). For example, if you are exercising code:
//
// Foo(1);
// Foo(2);
// Foo(3);
//
// and want to verify that Foo(1) and Foo(3) both invoke
// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
//
// TEST(FooTest, InvokesBarCorrectly) {
// MyMock mock;
// MockFunction<void(string check_point_name)> check;
// {
// InSequence s;
//
// EXPECT_CALL(mock, Bar("a"));
// EXPECT_CALL(check, Call("1"));
// EXPECT_CALL(check, Call("2"));
// EXPECT_CALL(mock, Bar("a"));
// }
// Foo(1);
// check.Call("1");
// Foo(2);
// check.Call("2");
// Foo(3);
// }
//
// The expectation spec says that the first Bar("a") must happen
// before check point "1", the second Bar("a") must happen after check
// point "2", and nothing should happen between the two check
// points. The explicit check points make it easy to tell which
// Bar("a") is called by which call to Foo().
template <typename F>
class MockFunction;
template <typename R>
class MockFunction<R()> {
public:
MockFunction() {}
MOCK_METHOD0_T(Call, R());
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0>
class MockFunction<R(A0)> {
public:
MockFunction() {}
MOCK_METHOD1_T(Call, R(A0));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1>
class MockFunction<R(A0, A1)> {
public:
MockFunction() {}
MOCK_METHOD2_T(Call, R(A0, A1));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2>
class MockFunction<R(A0, A1, A2)> {
public:
MockFunction() {}
MOCK_METHOD3_T(Call, R(A0, A1, A2));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3>
class MockFunction<R(A0, A1, A2, A3)> {
public:
MockFunction() {}
MOCK_METHOD4_T(Call, R(A0, A1, A2, A3));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4>
class MockFunction<R(A0, A1, A2, A3, A4)> {
public:
MockFunction() {}
MOCK_METHOD5_T(Call, R(A0, A1, A2, A3, A4));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4, typename A5>
class MockFunction<R(A0, A1, A2, A3, A4, A5)> {
public:
MockFunction() {}
MOCK_METHOD6_T(Call, R(A0, A1, A2, A3, A4, A5));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4, typename A5, typename A6>
class MockFunction<R(A0, A1, A2, A3, A4, A5, A6)> {
public:
MockFunction() {}
MOCK_METHOD7_T(Call, R(A0, A1, A2, A3, A4, A5, A6));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4, typename A5, typename A6, typename A7>
class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7)> {
public:
MockFunction() {}
MOCK_METHOD8_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4, typename A5, typename A6, typename A7, typename A8>
class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8)> {
public:
MockFunction() {}
MOCK_METHOD9_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
template <typename R, typename A0, typename A1, typename A2, typename A3,
typename A4, typename A5, typename A6, typename A7, typename A8,
typename A9>
class MockFunction<R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
public:
MockFunction() {}
MOCK_METHOD10_T(Call, R(A0, A1, A2, A3, A4, A5, A6, A7, A8, A9));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_

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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-function-mockers.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements function mockers of various arities.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
namespace internal {
template <typename F>
class FunctionMockerBase;
// Note: class FunctionMocker really belongs to the ::testing
// namespace. However if we define it in ::testing, MSVC will
// complain when classes in ::testing::internal declare it as a
// friend class template. To workaround this compiler bug, we define
// FunctionMocker in ::testing::internal and import it into ::testing.
template <typename F>
class FunctionMocker;
$range i 0..n
$for i [[
$range j 1..i
$var typename_As = [[$for j [[, typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var as = [[$for j, [[a$j]]]]
$var Aas = [[$for j, [[A$j a$j]]]]
$var ms = [[$for j, [[m$j]]]]
$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]]
template <typename R$typename_As>
class FunctionMocker<R($As)> : public
internal::FunctionMockerBase<R($As)> {
public:
typedef R F($As);
typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
MockSpec<F>& With($matchers) {
$if i >= 1 [[
this->current_spec().SetMatchers(::std::tr1::make_tuple($ms));
]]
return this->current_spec();
}
R Invoke($Aas) {
// Even though gcc and MSVC don't enforce it, 'this->' is required
// by the C++ standard [14.6.4] here, as the base class type is
// dependent on the template argument (and thus shouldn't be
// looked into when resolving InvokeWith).
return this->InvokeWith(ArgumentTuple($as));
}
};
]]
} // namespace internal
// The style guide prohibits "using" statements in a namespace scope
// inside a header file. However, the FunctionMocker class template
// is meant to be defined in the ::testing namespace. The following
// line is just a trick for working around a bug in MSVC 8.0, which
// cannot handle it if we define FunctionMocker in ::testing.
using internal::FunctionMocker;
// The result type of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_RESULT_(tn, F) tn ::testing::internal::Function<F>::Result
// The type of argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_ARG_(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
// The matcher type for argument N of function type F.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MATCHER_(tn, F, N) const ::testing::Matcher<GMOCK_ARG_(tn, F, N)>&
// The variable for mocking the given method.
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_MOCKER_(arity, constness, Method) \
GMOCK_CONCAT_TOKEN_(gmock##constness##arity##_##Method##_, __LINE__)
$for i [[
$range j 1..i
$var arg_as = [[$for j, \
[[GMOCK_ARG_(tn, F, $j) gmock_a$j]]]]
$var as = [[$for j, [[gmock_a$j]]]]
$var matcher_as = [[$for j, \
[[GMOCK_MATCHER_(tn, F, $j) gmock_a$j]]]]
// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
#define GMOCK_METHOD$i[[]]_(tn, constness, ct, Method, F) \
GMOCK_RESULT_(tn, F) ct Method($arg_as) constness { \
GMOCK_COMPILE_ASSERT_(::std::tr1::tuple_size< \
tn ::testing::internal::Function<F>::ArgumentTuple>::value == $i, \
this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
GMOCK_MOCKER_($i, constness, Method).SetOwnerAndName(this, #Method); \
return GMOCK_MOCKER_($i, constness, Method).Invoke($as); \
} \
::testing::MockSpec<F>& \
gmock_##Method($matcher_as) constness { \
return GMOCK_MOCKER_($i, constness, Method).RegisterOwner(this).With($as); \
} \
mutable ::testing::FunctionMocker<F> GMOCK_MOCKER_($i, constness, Method)
]]
$for i [[
#define MOCK_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, , , m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i(m, F) GMOCK_METHOD$i[[]]_(, const, , m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_T(m, F) GMOCK_METHOD$i[[]]_(typename, , , m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_T(m, F) [[]]
GMOCK_METHOD$i[[]]_(typename, const, , m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) [[]]
GMOCK_METHOD$i[[]]_(, , ct, m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(, const, ct, m, F)
]]
$for i [[
#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(typename, , ct, m, F)
]]
$for i [[
#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
GMOCK_METHOD$i[[]]_(typename, const, ct, m, F)
]]
// A MockFunction<F> class has one mock method whose type is F. It is
// useful when you just want your test code to emit some messages and
// have Google Mock verify the right messages are sent (and perhaps at
// the right times). For example, if you are exercising code:
//
// Foo(1);
// Foo(2);
// Foo(3);
//
// and want to verify that Foo(1) and Foo(3) both invoke
// mock.Bar("a"), but Foo(2) doesn't invoke anything, you can write:
//
// TEST(FooTest, InvokesBarCorrectly) {
// MyMock mock;
// MockFunction<void(string check_point_name)> check;
// {
// InSequence s;
//
// EXPECT_CALL(mock, Bar("a"));
// EXPECT_CALL(check, Call("1"));
// EXPECT_CALL(check, Call("2"));
// EXPECT_CALL(mock, Bar("a"));
// }
// Foo(1);
// check.Call("1");
// Foo(2);
// check.Call("2");
// Foo(3);
// }
//
// The expectation spec says that the first Bar("a") must happen
// before check point "1", the second Bar("a") must happen after check
// point "2", and nothing should happen between the two check
// points. The explicit check points make it easy to tell which
// Bar("a") is called by which call to Foo().
template <typename F>
class MockFunction;
$for i [[
$range j 0..i-1
template <typename R$for j [[, typename A$j]]>
class MockFunction<R($for j, [[A$j]])> {
public:
MockFunction() {}
MOCK_METHOD$i[[]]_T(Call, R($for j, [[A$j]]));
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(MockFunction);
};
]]
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_

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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-actions.h.
$$
$var n = 10 $$ The maximum arity we support.
$$ }} This line fixes auto-indentation of the following code in Emacs.
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some commonly used variadic matchers.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_
#include <sstream>
#include <string>
#include <vector>
#include <gmock/gmock-matchers.h>
#include <gmock/gmock-printers.h>
namespace testing {
namespace internal {
$range i 0..n-1
// The type of the i-th (0-based) field of Tuple.
#define GMOCK_FIELD_TYPE_(Tuple, i) \
typename ::std::tr1::tuple_element<i, Tuple>::type
// TupleFields<Tuple, k0, ..., kn> is for selecting fields from a
// tuple of type Tuple. It has two members:
//
// type: a tuple type whose i-th field is the ki-th field of Tuple.
// GetSelectedFields(t): returns fields k0, ..., and kn of t as a tuple.
//
// For example, in class TupleFields<tuple<bool, char, int>, 2, 0>, we have:
//
// type is tuple<int, bool>, and
// GetSelectedFields(make_tuple(true, 'a', 42)) is (42, true).
template <class Tuple$for i [[, int k$i = -1]]>
class TupleFields;
// This generic version is used when there are $n selectors.
template <class Tuple$for i [[, int k$i]]>
class TupleFields {
public:
typedef ::std::tr1::tuple<$for i, [[GMOCK_FIELD_TYPE_(Tuple, k$i)]]> type;
static type GetSelectedFields(const Tuple& t) {
using ::std::tr1::get;
return type($for i, [[get<k$i>(t)]]);
}
};
// The following specialization is used for 0 ~ $(n-1) selectors.
$for i [[
$$ }}}
$range j 0..i-1
$range k 0..n-1
template <class Tuple$for j [[, int k$j]]>
class TupleFields<Tuple, $for k, [[$if k < i [[k$k]] $else [[-1]]]]> {
public:
typedef ::std::tr1::tuple<$for j, [[GMOCK_FIELD_TYPE_(Tuple, k$j)]]> type;
static type GetSelectedFields(const Tuple& $if i==0 [[/* t */]] $else [[t]]) {
using ::std::tr1::get;
return type($for j, [[get<k$j>(t)]]);
}
};
]]
#undef GMOCK_FIELD_TYPE_
// Implements the Args() matcher.
$var ks = [[$for i, [[k$i]]]]
template <class ArgsTuple$for i [[, int k$i = -1]]>
class ArgsMatcherImpl : public MatcherInterface<ArgsTuple> {
public:
// ArgsTuple may have top-level const or reference modifiers.
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(ArgsTuple)) RawArgsTuple;
typedef typename internal::TupleFields<RawArgsTuple, $ks>::type SelectedArgs;
typedef Matcher<const SelectedArgs&> MonomorphicInnerMatcher;
template <typename InnerMatcher>
explicit ArgsMatcherImpl(const InnerMatcher& inner_matcher)
: inner_matcher_(SafeMatcherCast<const SelectedArgs&>(inner_matcher)) {}
virtual bool MatchAndExplain(ArgsTuple args,
MatchResultListener* listener) const {
const SelectedArgs& selected_args = GetSelectedArgs(args);
if (!listener->IsInterested())
return inner_matcher_.Matches(selected_args);
PrintIndices(listener->stream());
*listener << "are " << PrintToString(selected_args);
StringMatchResultListener inner_listener;
const bool match = inner_matcher_.MatchAndExplain(selected_args,
&inner_listener);
PrintIfNotEmpty(inner_listener.str(), listener->stream());
return match;
}
virtual void DescribeTo(::std::ostream* os) const {
*os << "are a tuple ";
PrintIndices(os);
inner_matcher_.DescribeTo(os);
}
virtual void DescribeNegationTo(::std::ostream* os) const {
*os << "are a tuple ";
PrintIndices(os);
inner_matcher_.DescribeNegationTo(os);
}
private:
static SelectedArgs GetSelectedArgs(ArgsTuple args) {
return TupleFields<RawArgsTuple, $ks>::GetSelectedFields(args);
}
// Prints the indices of the selected fields.
static void PrintIndices(::std::ostream* os) {
*os << "whose fields (";
const int indices[$n] = { $ks };
for (int i = 0; i < $n; i++) {
if (indices[i] < 0)
break;
if (i >= 1)
*os << ", ";
*os << "#" << indices[i];
}
*os << ") ";
}
const MonomorphicInnerMatcher inner_matcher_;
GTEST_DISALLOW_ASSIGN_(ArgsMatcherImpl);
};
template <class InnerMatcher$for i [[, int k$i = -1]]>
class ArgsMatcher {
public:
explicit ArgsMatcher(const InnerMatcher& inner_matcher)
: inner_matcher_(inner_matcher) {}
template <typename ArgsTuple>
operator Matcher<ArgsTuple>() const {
return MakeMatcher(new ArgsMatcherImpl<ArgsTuple, $ks>(inner_matcher_));
}
private:
const InnerMatcher inner_matcher_;
GTEST_DISALLOW_ASSIGN_(ArgsMatcher);
};
// Implements ElementsAre() of 1-$n arguments.
$range i 1..n
$for i [[
$range j 1..i
template <$for j, [[typename T$j]]>
class ElementsAreMatcher$i {
public:
$if i==1 [[explicit ]]ElementsAreMatcher$i($for j, [[const T$j& e$j]])$if i > 0 [[ : ]]
$for j, [[e$j[[]]_(e$j)]] {}
template <typename Container>
operator Matcher<Container>() const {
typedef GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Container))
RawContainer;
typedef typename internal::StlContainerView<RawContainer>::type::value_type
Element;
$if i==1 [[
// Nokia's Symbian Compiler has a nasty bug where the object put
// in a one-element local array is not destructed when the array
// goes out of scope. This leads to obvious badness as we've
// added the linked_ptr in it to our other linked_ptrs list.
// Hence we implement ElementsAreMatcher1 specially to avoid using
// a local array.
const Matcher<const Element&> matcher =
MatcherCast<const Element&>(e1_);
return MakeMatcher(new ElementsAreMatcherImpl<Container>(&matcher, 1));
]] $else [[
const Matcher<const Element&> matchers[] = {
$for j [[
MatcherCast<const Element&>(e$j[[]]_),
]]
};
return MakeMatcher(new ElementsAreMatcherImpl<Container>(matchers, $i));
]]
}
private:
$for j [[
const T$j& e$j[[]]_;
]]
GTEST_DISALLOW_ASSIGN_(ElementsAreMatcher$i);
};
]]
} // namespace internal
// Args<N1, N2, ..., Nk>(a_matcher) matches a tuple if the selected
// fields of it matches a_matcher. C++ doesn't support default
// arguments for function templates, so we have to overload it.
$range i 0..n
$for i [[
$range j 1..i
template <$for j [[int k$j, ]]typename InnerMatcher>
inline internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>
Args(const InnerMatcher& matcher) {
return internal::ArgsMatcher<InnerMatcher$for j [[, k$j]]>(matcher);
}
]]
// ElementsAre(e0, e1, ..., e_n) matches an STL-style container with
// (n + 1) elements, where the i-th element in the container must
// match the i-th argument in the list. Each argument of
// ElementsAre() can be either a value or a matcher. We support up to
// $n arguments.
//
// NOTE: Since ElementsAre() cares about the order of the elements, it
// must not be used with containers whose elements's order is
// undefined (e.g. hash_map).
inline internal::ElementsAreMatcher0 ElementsAre() {
return internal::ElementsAreMatcher0();
}
$range i 1..n
$for i [[
$range j 1..i
template <$for j, [[typename T$j]]>
inline internal::ElementsAreMatcher$i<$for j, [[T$j]]> ElementsAre($for j, [[const T$j& e$j]]) {
return internal::ElementsAreMatcher$i<$for j, [[T$j]]>($for j, [[e$j]]);
}
]]
// ElementsAreArray(array) and ElementAreArray(array, count) are like
// ElementsAre(), except that they take an array of values or
// matchers. The former form infers the size of 'array', which must
// be a static C-style array. In the latter form, 'array' can either
// be a static array or a pointer to a dynamically created array.
template <typename T>
inline internal::ElementsAreArrayMatcher<T> ElementsAreArray(
const T* first, size_t count) {
return internal::ElementsAreArrayMatcher<T>(first, count);
}
template <typename T, size_t N>
inline internal::ElementsAreArrayMatcher<T>
ElementsAreArray(const T (&array)[N]) {
return internal::ElementsAreArrayMatcher<T>(array, N);
}
} // namespace testing
$$ } // This Pump meta comment fixes auto-indentation in Emacs. It will not
$$ // show up in the generated code.
// The MATCHER* family of macros can be used in a namespace scope to
// define custom matchers easily.
//
// Basic Usage
// ===========
//
// The syntax
//
// MATCHER(name, description_string) { statements; }
//
// defines a matcher with the given name that executes the statements,
// which must return a bool to indicate if the match succeeds. Inside
// the statements, you can refer to the value being matched by 'arg',
// and refer to its type by 'arg_type'.
//
// The description string documents what the matcher does, and is used
// to generate the failure message when the match fails. Since a
// MATCHER() is usually defined in a header file shared by multiple
// C++ source files, we require the description to be a C-string
// literal to avoid possible side effects. It can be empty, in which
// case we'll use the sequence of words in the matcher name as the
// description.
//
// For example:
//
// MATCHER(IsEven, "") { return (arg % 2) == 0; }
//
// allows you to write
//
// // Expects mock_foo.Bar(n) to be called where n is even.
// EXPECT_CALL(mock_foo, Bar(IsEven()));
//
// or,
//
// // Verifies that the value of some_expression is even.
// EXPECT_THAT(some_expression, IsEven());
//
// If the above assertion fails, it will print something like:
//
// Value of: some_expression
// Expected: is even
// Actual: 7
//
// where the description "is even" is automatically calculated from the
// matcher name IsEven.
//
// Argument Type
// =============
//
// Note that the type of the value being matched (arg_type) is
// determined by the context in which you use the matcher and is
// supplied to you by the compiler, so you don't need to worry about
// declaring it (nor can you). This allows the matcher to be
// polymorphic. For example, IsEven() can be used to match any type
// where the value of "(arg % 2) == 0" can be implicitly converted to
// a bool. In the "Bar(IsEven())" example above, if method Bar()
// takes an int, 'arg_type' will be int; if it takes an unsigned long,
// 'arg_type' will be unsigned long; and so on.
//
// Parameterizing Matchers
// =======================
//
// Sometimes you'll want to parameterize the matcher. For that you
// can use another macro:
//
// MATCHER_P(name, param_name, description_string) { statements; }
//
// For example:
//
// MATCHER_P(HasAbsoluteValue, value, "") { return abs(arg) == value; }
//
// will allow you to write:
//
// EXPECT_THAT(Blah("a"), HasAbsoluteValue(n));
//
// which may lead to this message (assuming n is 10):
//
// Value of: Blah("a")
// Expected: has absolute value 10
// Actual: -9
//
// Note that both the matcher description and its parameter are
// printed, making the message human-friendly.
//
// In the matcher definition body, you can write 'foo_type' to
// reference the type of a parameter named 'foo'. For example, in the
// body of MATCHER_P(HasAbsoluteValue, value) above, you can write
// 'value_type' to refer to the type of 'value'.
//
// We also provide MATCHER_P2, MATCHER_P3, ..., up to MATCHER_P$n to
// support multi-parameter matchers.
//
// Describing Parameterized Matchers
// =================================
//
// When defining a parameterized matcher, you can use Python-style
// interpolations in the description string to refer to the parameter
// values. We support the following syntax currently:
//
// %% a single '%' character
// %(*)s all parameters of the matcher printed as a tuple
// %(foo)s value of the matcher parameter named 'foo'
//
// For example,
//
// MATCHER_P2(InClosedRange, low, hi, "is in range [%(low)s, %(hi)s]") {
// return low <= arg && arg <= hi;
// }
// ...
// EXPECT_THAT(3, InClosedRange(4, 6));
//
// would generate a failure that contains the message:
//
// Expected: is in range [4, 6]
//
// If you specify "" as the description, the failure message will
// contain the sequence of words in the matcher name followed by the
// parameter values printed as a tuple. For example,
//
// MATCHER_P2(InClosedRange, low, hi, "") { ... }
// ...
// EXPECT_THAT(3, InClosedRange(4, 6));
//
// would generate a failure that contains the text:
//
// Expected: in closed range (4, 6)
//
// Types of Matcher Parameters
// ===========================
//
// For the purpose of typing, you can view
//
// MATCHER_Pk(Foo, p1, ..., pk, description_string) { ... }
//
// as shorthand for
//
// template <typename p1_type, ..., typename pk_type>
// FooMatcherPk<p1_type, ..., pk_type>
// Foo(p1_type p1, ..., pk_type pk) { ... }
//
// When you write Foo(v1, ..., vk), the compiler infers the types of
// the parameters v1, ..., and vk for you. If you are not happy with
// the result of the type inference, you can specify the types by
// explicitly instantiating the template, as in Foo<long, bool>(5,
// false). As said earlier, you don't get to (or need to) specify
// 'arg_type' as that's determined by the context in which the matcher
// is used. You can assign the result of expression Foo(p1, ..., pk)
// to a variable of type FooMatcherPk<p1_type, ..., pk_type>. This
// can be useful when composing matchers.
//
// While you can instantiate a matcher template with reference types,
// passing the parameters by pointer usually makes your code more
// readable. If, however, you still want to pass a parameter by
// reference, be aware that in the failure message generated by the
// matcher you will see the value of the referenced object but not its
// address.
//
// Explaining Match Results
// ========================
//
// Sometimes the matcher description alone isn't enough to explain why
// the match has failed or succeeded. For example, when expecting a
// long string, it can be very helpful to also print the diff between
// the expected string and the actual one. To achieve that, you can
// optionally stream additional information to a special variable
// named result_listener, whose type is a pointer to class
// MatchResultListener:
//
// MATCHER_P(EqualsLongString, str, "") {
// if (arg == str) return true;
//
// *result_listener << "the difference: "
/// << DiffStrings(str, arg);
// return false;
// }
//
// Overloading Matchers
// ====================
//
// You can overload matchers with different numbers of parameters:
//
// MATCHER_P(Blah, a, description_string1) { ... }
// MATCHER_P2(Blah, a, b, description_string2) { ... }
//
// Caveats
// =======
//
// When defining a new matcher, you should also consider implementing
// MatcherInterface or using MakePolymorphicMatcher(). These
// approaches require more work than the MATCHER* macros, but also
// give you more control on the types of the value being matched and
// the matcher parameters, which may leads to better compiler error
// messages when the matcher is used wrong. They also allow
// overloading matchers based on parameter types (as opposed to just
// based on the number of parameters).
//
// MATCHER*() can only be used in a namespace scope. The reason is
// that C++ doesn't yet allow function-local types to be used to
// instantiate templates. The up-coming C++0x standard will fix this.
// Once that's done, we'll consider supporting using MATCHER*() inside
// a function.
//
// More Information
// ================
//
// To learn more about using these macros, please search for 'MATCHER'
// on http://code.google.com/p/googlemock/wiki/CookBook.
$range i 0..n
$for i
[[
$var macro_name = [[$if i==0 [[MATCHER]] $elif i==1 [[MATCHER_P]]
$else [[MATCHER_P$i]]]]
$var class_name = [[name##Matcher[[$if i==0 [[]] $elif i==1 [[P]]
$else [[P$i]]]]]]
$range j 0..i-1
$var template = [[$if i==0 [[]] $else [[
template <$for j, [[typename p$j##_type]]>\
]]]]
$var ctor_param_list = [[$for j, [[p$j##_type gmock_p$j]]]]
$var impl_ctor_param_list = [[$for j [[p$j##_type gmock_p$j, ]]
const ::testing::internal::Interpolations& gmock_interp]]
$var impl_inits = [[ : $for j [[p$j(gmock_p$j), ]]gmock_interp_(gmock_interp)]]
$var inits = [[$if i==0 [[]] $else [[ : $for j, [[p$j(gmock_p$j)]]]]]]
$var params_and_interp = [[$for j [[p$j, ]]gmock_interp_]]
$var params = [[$for j, [[p$j]]]]
$var param_types = [[$if i==0 [[]] $else [[<$for j, [[p$j##_type]]>]]]]
$var param_types_and_names = [[$for j, [[p$j##_type p$j]]]]
$var param_field_decls = [[$for j
[[
p$j##_type p$j;\
]]]]
$var param_field_decls2 = [[$for j
[[
p$j##_type p$j;\
]]]]
#define $macro_name(name$for j [[, p$j]], description)\$template
class $class_name {\
public:\
template <typename arg_type>\
class gmock_Impl : public ::testing::MatcherInterface<arg_type> {\
public:\
[[$if i==1 [[explicit ]]]]gmock_Impl($impl_ctor_param_list)\
$impl_inits {}\
virtual bool MatchAndExplain(\
arg_type arg, ::testing::MatchResultListener* result_listener) const;\
virtual void DescribeTo(::std::ostream* gmock_os) const {\
const ::testing::internal::Strings& gmock_printed_params = \
::testing::internal::UniversalTersePrintTupleFieldsToStrings(\
::std::tr1::tuple<$for j, [[p$j##_type]]>($for j, [[p$j]]));\
*gmock_os << ::testing::internal::FormatMatcherDescription(\
#name, description, gmock_interp_, gmock_printed_params);\
}\$param_field_decls
const ::testing::internal::Interpolations gmock_interp_;\
private:\
GTEST_DISALLOW_ASSIGN_(gmock_Impl);\
};\
template <typename arg_type>\
operator ::testing::Matcher<arg_type>() const {\
return ::testing::Matcher<arg_type>(\
new gmock_Impl<arg_type>($params_and_interp));\
}\
$class_name($ctor_param_list)$inits {\
const char* gmock_param_names[] = { $for j [[#p$j, ]]NULL };\
gmock_interp_ = ::testing::internal::ValidateMatcherDescription(\
gmock_param_names, ("" description ""));\
}\$param_field_decls2
private:\
::testing::internal::Interpolations gmock_interp_;\
GTEST_DISALLOW_ASSIGN_($class_name);\
};\$template
inline $class_name$param_types name($param_types_and_names) {\
return $class_name$param_types($params);\
}\$template
template <typename arg_type>\
bool $class_name$param_types::gmock_Impl<arg_type>::MatchAndExplain(\
arg_type arg,\
::testing::MatchResultListener* result_listener GTEST_ATTRIBUTE_UNUSED_)\
const
]]
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_MATCHERS_H_

274
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// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Implements class templates NiceMock and StrictMock.
//
// Given a mock class MockFoo that is created using Google Mock,
// NiceMock<MockFoo> is a subclass of MockFoo that allows
// uninteresting calls (i.e. calls to mock methods that have no
// EXPECT_CALL specs), and StrictMock<MockFoo> is a subclass of
// MockFoo that treats all uninteresting calls as errors.
//
// NiceMock and StrictMock "inherits" the constructors of their
// respective base class, with up-to 10 arguments. Therefore you can
// write NiceMock<MockFoo>(5, "a") to construct a nice mock where
// MockFoo has a constructor that accepts (int, const char*), for
// example.
//
// A known limitation is that NiceMock<MockFoo> and
// StrictMock<MockFoo> only works for mock methods defined using the
// MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. If a
// mock method is defined in a base class of MockFoo, the "nice" or
// "strict" modifier may not affect it, depending on the compiler. In
// particular, nesting NiceMock and StrictMock is NOT supported.
//
// Another known limitation is that the constructors of the base mock
// cannot have arguments passed by non-const reference, which are
// banned by the Google C++ style guide anyway.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
template <class MockClass>
class NiceMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
NiceMock() {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
// C++ doesn't (yet) allow inheritance of constructors, so we have
// to define it for each arity.
template <typename A1>
explicit NiceMock(const A1& a1) : MockClass(a1) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2>
NiceMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3>
NiceMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4>
NiceMock(const A1& a1, const A2& a2, const A3& a3,
const A4& a4) : MockClass(a1, a2, a3, a4) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
a6, a7) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
a2, a3, a4, a5, a6, a7, a8) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8,
const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
NiceMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
virtual ~NiceMock() {
::testing::Mock::UnregisterCallReaction(
internal::implicit_cast<MockClass*>(this));
}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
};
template <class MockClass>
class StrictMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
StrictMock() {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1>
explicit StrictMock(const A1& a1) : MockClass(a1) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2>
StrictMock(const A1& a1, const A2& a2) : MockClass(a1, a2) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3>
StrictMock(const A1& a1, const A2& a2, const A3& a3) : MockClass(a1, a2, a3) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4>
StrictMock(const A1& a1, const A2& a2, const A3& a3,
const A4& a4) : MockClass(a1, a2, a3, a4) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5) : MockClass(a1, a2, a3, a4, a5) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6) : MockClass(a1, a2, a3, a4, a5, a6) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7) : MockClass(a1, a2, a3, a4, a5,
a6, a7) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8) : MockClass(a1,
a2, a3, a4, a5, a6, a7, a8) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8,
const A9& a9) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
StrictMock(const A1& a1, const A2& a2, const A3& a3, const A4& a4,
const A5& a5, const A6& a6, const A7& a7, const A8& a8, const A9& a9,
const A10& a10) : MockClass(a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
virtual ~StrictMock() {
::testing::Mock::UnregisterCallReaction(
internal::implicit_cast<MockClass*>(this));
}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
};
// The following specializations catch some (relatively more common)
// user errors of nesting nice and strict mocks. They do NOT catch
// all possible errors.
// These specializations are declared but not defined, as NiceMock and
// StrictMock cannot be nested.
template <typename MockClass>
class NiceMock<NiceMock<MockClass> >;
template <typename MockClass>
class NiceMock<StrictMock<MockClass> >;
template <typename MockClass>
class StrictMock<NiceMock<MockClass> >;
template <typename MockClass>
class StrictMock<StrictMock<MockClass> >;
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_

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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-nice-strict.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Implements class templates NiceMock and StrictMock.
//
// Given a mock class MockFoo that is created using Google Mock,
// NiceMock<MockFoo> is a subclass of MockFoo that allows
// uninteresting calls (i.e. calls to mock methods that have no
// EXPECT_CALL specs), and StrictMock<MockFoo> is a subclass of
// MockFoo that treats all uninteresting calls as errors.
//
// NiceMock and StrictMock "inherits" the constructors of their
// respective base class, with up-to $n arguments. Therefore you can
// write NiceMock<MockFoo>(5, "a") to construct a nice mock where
// MockFoo has a constructor that accepts (int, const char*), for
// example.
//
// A known limitation is that NiceMock<MockFoo> and
// StrictMock<MockFoo> only works for mock methods defined using the
// MOCK_METHOD* family of macros DIRECTLY in the MockFoo class. If a
// mock method is defined in a base class of MockFoo, the "nice" or
// "strict" modifier may not affect it, depending on the compiler. In
// particular, nesting NiceMock and StrictMock is NOT supported.
//
// Another known limitation is that the constructors of the base mock
// cannot have arguments passed by non-const reference, which are
// banned by the Google C++ style guide anyway.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_
#include <gmock/gmock-spec-builders.h>
#include <gmock/internal/gmock-port.h>
namespace testing {
template <class MockClass>
class NiceMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
NiceMock() {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
// C++ doesn't (yet) allow inheritance of constructors, so we have
// to define it for each arity.
template <typename A1>
explicit NiceMock(const A1& a1) : MockClass(a1) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
$range i 2..n
$for i [[
$range j 1..i
template <$for j, [[typename A$j]]>
NiceMock($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
::testing::Mock::AllowUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
]]
virtual ~NiceMock() {
::testing::Mock::UnregisterCallReaction(
internal::implicit_cast<MockClass*>(this));
}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(NiceMock);
};
template <class MockClass>
class StrictMock : public MockClass {
public:
// We don't factor out the constructor body to a common method, as
// we have to avoid a possible clash with members of MockClass.
StrictMock() {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
template <typename A1>
explicit StrictMock(const A1& a1) : MockClass(a1) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
$for i [[
$range j 1..i
template <$for j, [[typename A$j]]>
StrictMock($for j, [[const A$j& a$j]]) : MockClass($for j, [[a$j]]) {
::testing::Mock::FailUninterestingCalls(
internal::implicit_cast<MockClass*>(this));
}
]]
virtual ~StrictMock() {
::testing::Mock::UnregisterCallReaction(
internal::implicit_cast<MockClass*>(this));
}
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(StrictMock);
};
// The following specializations catch some (relatively more common)
// user errors of nesting nice and strict mocks. They do NOT catch
// all possible errors.
// These specializations are declared but not defined, as NiceMock and
// StrictMock cannot be nested.
template <typename MockClass>
class NiceMock<NiceMock<MockClass> >;
template <typename MockClass>
class NiceMock<StrictMock<MockClass> >;
template <typename MockClass>
class StrictMock<NiceMock<MockClass> >;
template <typename MockClass>
class StrictMock<StrictMock<MockClass> >;
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_NICE_STRICT_H_

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements some actions that depend on gmock-generated-actions.h.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_
#include <gmock/gmock-generated-actions.h>
namespace testing {
namespace internal {
// Implements the Invoke(f) action. The template argument
// FunctionImpl is the implementation type of f, which can be either a
// function pointer or a functor. Invoke(f) can be used as an
// Action<F> as long as f's type is compatible with F (i.e. f can be
// assigned to a tr1::function<F>).
template <typename FunctionImpl>
class InvokeAction {
public:
// The c'tor makes a copy of function_impl (either a function
// pointer or a functor).
explicit InvokeAction(FunctionImpl function_impl)
: function_impl_(function_impl) {}
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple& args) {
return InvokeHelper<Result, ArgumentTuple>::Invoke(function_impl_, args);
}
private:
FunctionImpl function_impl_;
GTEST_DISALLOW_ASSIGN_(InvokeAction);
};
// Implements the Invoke(object_ptr, &Class::Method) action.
template <class Class, typename MethodPtr>
class InvokeMethodAction {
public:
InvokeMethodAction(Class* obj_ptr, MethodPtr method_ptr)
: obj_ptr_(obj_ptr), method_ptr_(method_ptr) {}
template <typename Result, typename ArgumentTuple>
Result Perform(const ArgumentTuple& args) const {
return InvokeHelper<Result, ArgumentTuple>::InvokeMethod(
obj_ptr_, method_ptr_, args);
}
private:
Class* const obj_ptr_;
const MethodPtr method_ptr_;
GTEST_DISALLOW_ASSIGN_(InvokeMethodAction);
};
} // namespace internal
// Various overloads for Invoke().
// Creates an action that invokes 'function_impl' with the mock
// function's arguments.
template <typename FunctionImpl>
PolymorphicAction<internal::InvokeAction<FunctionImpl> > Invoke(
FunctionImpl function_impl) {
return MakePolymorphicAction(
internal::InvokeAction<FunctionImpl>(function_impl));
}
// Creates an action that invokes the given method on the given object
// with the mock function's arguments.
template <class Class, typename MethodPtr>
PolymorphicAction<internal::InvokeMethodAction<Class, MethodPtr> > Invoke(
Class* obj_ptr, MethodPtr method_ptr) {
return MakePolymorphicAction(
internal::InvokeMethodAction<Class, MethodPtr>(obj_ptr, method_ptr));
}
// WithoutArgs(inner_action) can be used in a mock function with a
// non-empty argument list to perform inner_action, which takes no
// argument. In other words, it adapts an action accepting no
// argument to one that accepts (and ignores) arguments.
template <typename InnerAction>
inline internal::WithArgsAction<InnerAction>
WithoutArgs(const InnerAction& action) {
return internal::WithArgsAction<InnerAction>(action);
}
// WithArg<k>(an_action) creates an action that passes the k-th
// (0-based) argument of the mock function to an_action and performs
// it. It adapts an action accepting one argument to one that accepts
// multiple arguments. For convenience, we also provide
// WithArgs<k>(an_action) (defined below) as a synonym.
template <int k, typename InnerAction>
inline internal::WithArgsAction<InnerAction, k>
WithArg(const InnerAction& action) {
return internal::WithArgsAction<InnerAction, k>(action);
}
// The ACTION*() macros trigger warning C4100 (unreferenced formal
// parameter) in MSVC with -W4. Unfortunately they cannot be fixed in
// the macro definition, as the warnings are generated when the macro
// is expanded and macro expansion cannot contain #pragma. Therefore
// we suppress them here.
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable:4100)
#endif
// Action ReturnArg<k>() returns the k-th argument of the mock function.
ACTION_TEMPLATE(ReturnArg,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_0_VALUE_PARAMS()) {
return std::tr1::get<k>(args);
}
// Action SaveArg<k>(pointer) saves the k-th (0-based) argument of the
// mock function to *pointer.
ACTION_TEMPLATE(SaveArg,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_1_VALUE_PARAMS(pointer)) {
*pointer = ::std::tr1::get<k>(args);
}
// Action SetArgReferee<k>(value) assigns 'value' to the variable
// referenced by the k-th (0-based) argument of the mock function.
ACTION_TEMPLATE(SetArgReferee,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_1_VALUE_PARAMS(value)) {
typedef typename ::std::tr1::tuple_element<k, args_type>::type argk_type;
// Ensures that argument #k is a reference. If you get a compiler
// error on the next line, you are using SetArgReferee<k>(value) in
// a mock function whose k-th (0-based) argument is not a reference.
GMOCK_COMPILE_ASSERT_(internal::is_reference<argk_type>::value,
SetArgReferee_must_be_used_with_a_reference_argument);
::std::tr1::get<k>(args) = value;
}
// Action SetArrayArgument<k>(first, last) copies the elements in
// source range [first, last) to the array pointed to by the k-th
// (0-based) argument, which can be either a pointer or an
// iterator. The action does not take ownership of the elements in the
// source range.
ACTION_TEMPLATE(SetArrayArgument,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_2_VALUE_PARAMS(first, last)) {
// Microsoft compiler deprecates ::std::copy, so we want to suppress warning
// 4996 (Function call with parameters that may be unsafe) there.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4996) // Temporarily disables warning 4996.
#endif
::std::copy(first, last, ::std::tr1::get<k>(args));
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
#endif
}
// Action DeleteArg<k>() deletes the k-th (0-based) argument of the mock
// function.
ACTION_TEMPLATE(DeleteArg,
HAS_1_TEMPLATE_PARAMS(int, k),
AND_0_VALUE_PARAMS()) {
delete ::std::tr1::get<k>(args);
}
// Action Throw(exception) can be used in a mock function of any type
// to throw the given exception. Any copyable value can be thrown.
#if GTEST_HAS_EXCEPTIONS
ACTION_P(Throw, exception) { throw exception; }
#endif // GTEST_HAS_EXCEPTIONS
#ifdef _MSC_VER
#pragma warning(pop)
#endif
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_MORE_ACTIONS_H_

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file implements a universal value printer that can print a
// value of any type T:
//
// void ::testing::internal::UniversalPrinter<T>::Print(value, ostream_ptr);
//
// A user can teach this function how to print a class type T by
// defining either operator<<() or PrintTo() in the namespace that
// defines T. More specifically, the FIRST defined function in the
// following list will be used (assuming T is defined in namespace
// foo):
//
// 1. foo::PrintTo(const T&, ostream*)
// 2. operator<<(ostream&, const T&) defined in either foo or the
// global namespace.
//
// If none of the above is defined, it will print the debug string of
// the value if it is a protocol buffer, or print the raw bytes in the
// value otherwise.
//
// To aid debugging: when T is a reference type, the address of the
// value is also printed; when T is a (const) char pointer, both the
// pointer value and the NUL-terminated string it points to are
// printed.
//
// We also provide some convenient wrappers:
//
// // Prints a value to a string. For a (const or not) char
// // pointer, the NUL-terminated string (but not the pointer) is
// // printed.
// std::string ::testing::PrintToString(const T& value);
//
// // Prints a value tersely: for a reference type, the referenced
// // value (but not the address) is printed; for a (const or not) char
// // pointer, the NUL-terminated string (but not the pointer) is
// // printed.
// void ::testing::internal::UniversalTersePrint(const T& value, ostream*);
//
// // Prints value using the type inferred by the compiler. The difference
// // from UniversalTersePrint() is that this function prints both the
// // pointer and the NUL-terminated string for a (const or not) char pointer.
// void ::testing::internal::UniversalPrint(const T& value, ostream*);
//
// // Prints the fields of a tuple tersely to a string vector, one
// // element for each field.
// std::vector<string> UniversalTersePrintTupleFieldsToStrings(
// const Tuple& value);
//
// Known limitation:
//
// The print primitives print the elements of an STL-style container
// using the compiler-inferred type of *iter where iter is a
// const_iterator of the container. When const_iterator is an input
// iterator but not a forward iterator, this inferred type may not
// match value_type, and the print output may be incorrect. In
// practice, this is rarely a problem as for most containers
// const_iterator is a forward iterator. We'll fix this if there's an
// actual need for it. Note that this fix cannot rely on value_type
// being defined as many user-defined container types don't have
// value_type.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_
#include <ostream> // NOLINT
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#include <gmock/internal/gmock-internal-utils.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
namespace testing {
// Definitions in the 'internal' and 'internal2' name spaces are
// subject to change without notice. DO NOT USE THEM IN USER CODE!
namespace internal2 {
// Prints the given number of bytes in the given object to the given
// ostream.
void PrintBytesInObjectTo(const unsigned char* obj_bytes,
size_t count,
::std::ostream* os);
// TypeWithoutFormatter<T, kIsProto>::PrintValue(value, os) is called
// by the universal printer to print a value of type T when neither
// operator<< nor PrintTo() is defined for type T. When T is
// ProtocolMessage, proto2::Message, or a subclass of those, kIsProto
// will be true and the short debug string of the protocol message
// value will be printed; otherwise kIsProto will be false and the
// bytes in the value will be printed.
template <typename T, bool kIsProto>
class TypeWithoutFormatter {
public:
static void PrintValue(const T& value, ::std::ostream* os) {
PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&value),
sizeof(value), os);
}
};
// We print a protobuf using its ShortDebugString() when the string
// doesn't exceed this many characters; otherwise we print it using
// DebugString() for better readability.
const size_t kProtobufOneLinerMaxLength = 50;
template <typename T>
class TypeWithoutFormatter<T, true> {
public:
static void PrintValue(const T& value, ::std::ostream* os) {
const ::testing::internal::string short_str = value.ShortDebugString();
const ::testing::internal::string pretty_str =
short_str.length() <= kProtobufOneLinerMaxLength ?
short_str : ("\n" + value.DebugString());
::std::operator<<(*os, "<" + pretty_str + ">");
}
};
// Prints the given value to the given ostream. If the value is a
// protocol message, its short debug string is printed; otherwise the
// bytes in the value are printed. This is what
// UniversalPrinter<T>::Print() does when it knows nothing about type
// T and T has no << operator.
//
// A user can override this behavior for a class type Foo by defining
// a << operator in the namespace where Foo is defined.
//
// We put this operator in namespace 'internal2' instead of 'internal'
// to simplify the implementation, as much code in 'internal' needs to
// use << in STL, which would conflict with our own << were it defined
// in 'internal'.
//
// Note that this operator<< takes a generic std::basic_ostream<Char,
// CharTraits> type instead of the more restricted std::ostream. If
// we define it to take an std::ostream instead, we'll get an
// "ambiguous overloads" compiler error when trying to print a type
// Foo that supports streaming to std::basic_ostream<Char,
// CharTraits>, as the compiler cannot tell whether
// operator<<(std::ostream&, const T&) or
// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
// specific.
template <typename Char, typename CharTraits, typename T>
::std::basic_ostream<Char, CharTraits>& operator<<(
::std::basic_ostream<Char, CharTraits>& os, const T& x) {
TypeWithoutFormatter<T, ::testing::internal::IsAProtocolMessage<T>::value>::
PrintValue(x, &os);
return os;
}
} // namespace internal2
} // namespace testing
// This namespace MUST NOT BE NESTED IN ::testing, or the name look-up
// magic needed for implementing UniversalPrinter won't work.
namespace testing_internal {
// Used to print a value that is not an STL-style container when the
// user doesn't define PrintTo() for it.
template <typename T>
void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) {
// With the following statement, during unqualified name lookup,
// testing::internal2::operator<< appears as if it was declared in
// the nearest enclosing namespace that contains both
// ::testing_internal and ::testing::internal2, i.e. the global
// namespace. For more details, refer to the C++ Standard section
// 7.3.4-1 [namespace.udir]. This allows us to fall back onto
// testing::internal2::operator<< in case T doesn't come with a <<
// operator.
//
// We cannot write 'using ::testing::internal2::operator<<;', which
// gcc 3.3 fails to compile due to a compiler bug.
using namespace ::testing::internal2; // NOLINT
// Assuming T is defined in namespace foo, in the next statement,
// the compiler will consider all of:
//
// 1. foo::operator<< (thanks to Koenig look-up),
// 2. ::operator<< (as the current namespace is enclosed in ::),
// 3. testing::internal2::operator<< (thanks to the using statement above).
//
// The operator<< whose type matches T best will be picked.
//
// We deliberately allow #2 to be a candidate, as sometimes it's
// impossible to define #1 (e.g. when foo is ::std, defining
// anything in it is undefined behavior unless you are a compiler
// vendor.).
*os << value;
}
} // namespace testing_internal
namespace testing {
namespace internal {
// UniversalPrinter<T>::Print(value, ostream_ptr) prints the given
// value to the given ostream. The caller must ensure that
// 'ostream_ptr' is not NULL, or the behavior is undefined.
//
// We define UniversalPrinter as a class template (as opposed to a
// function template), as we need to partially specialize it for
// reference types, which cannot be done with function templates.
template <typename T>
class UniversalPrinter;
template <typename T>
void UniversalPrint(const T& value, ::std::ostream* os);
// Used to print an STL-style container when the user doesn't define
// a PrintTo() for it.
template <typename C>
void DefaultPrintTo(IsContainer /* dummy */,
false_type /* is not a pointer */,
const C& container, ::std::ostream* os) {
const size_t kMaxCount = 32; // The maximum number of elements to print.
*os << '{';
size_t count = 0;
for (typename C::const_iterator it = container.begin();
it != container.end(); ++it, ++count) {
if (count > 0) {
*os << ',';
if (count == kMaxCount) { // Enough has been printed.
*os << " ...";
break;
}
}
*os << ' ';
// We cannot call PrintTo(*it, os) here as PrintTo() doesn't
// handle *it being a native array.
internal::UniversalPrint(*it, os);
}
if (count > 0) {
*os << ' ';
}
*os << '}';
}
// Used to print a pointer that is neither a char pointer nor a member
// pointer, when the user doesn't define PrintTo() for it. (A member
// variable pointer or member function pointer doesn't really point to
// a location in the address space. Their representation is
// implementation-defined. Therefore they will be printed as raw
// bytes.)
template <typename T>
void DefaultPrintTo(IsNotContainer /* dummy */,
true_type /* is a pointer */,
T* p, ::std::ostream* os) {
if (p == NULL) {
*os << "NULL";
} else {
// We want to print p as a const void*. However, we cannot cast
// it to const void* directly, even using reinterpret_cast, as
// earlier versions of gcc (e.g. 3.4.5) cannot compile the cast
// when p is a function pointer. Casting to UInt64 first solves
// the problem.
*os << reinterpret_cast<const void*>(reinterpret_cast<internal::UInt64>(p));
}
}
// Used to print a non-container, non-pointer value when the user
// doesn't define PrintTo() for it.
template <typename T>
void DefaultPrintTo(IsNotContainer /* dummy */,
false_type /* is not a pointer */,
const T& value, ::std::ostream* os) {
::testing_internal::DefaultPrintNonContainerTo(value, os);
}
// Prints the given value using the << operator if it has one;
// otherwise prints the bytes in it. This is what
// UniversalPrinter<T>::Print() does when PrintTo() is not specialized
// or overloaded for type T.
//
// A user can override this behavior for a class type Foo by defining
// an overload of PrintTo() in the namespace where Foo is defined. We
// give the user this option as sometimes defining a << operator for
// Foo is not desirable (e.g. the coding style may prevent doing it,
// or there is already a << operator but it doesn't do what the user
// wants).
template <typename T>
void PrintTo(const T& value, ::std::ostream* os) {
// DefaultPrintTo() is overloaded. The type of its first two
// arguments determine which version will be picked. If T is an
// STL-style container, the version for container will be called; if
// T is a pointer, the pointer version will be called; otherwise the
// generic version will be called.
//
// Note that we check for container types here, prior to we check
// for protocol message types in our operator<<. The rationale is:
//
// For protocol messages, we want to give people a chance to
// override Google Mock's format by defining a PrintTo() or
// operator<<. For STL containers, other formats can be
// incompatible with Google Mock's format for the container
// elements; therefore we check for container types here to ensure
// that our format is used.
//
// The second argument of DefaultPrintTo() is needed to bypass a bug
// in Symbian's C++ compiler that prevents it from picking the right
// overload between:
//
// PrintTo(const T& x, ...);
// PrintTo(T* x, ...);
DefaultPrintTo(IsContainerTest<T>(0), is_pointer<T>(), value, os);
}
// The following list of PrintTo() overloads tells
// UniversalPrinter<T>::Print() how to print standard types (built-in
// types, strings, plain arrays, and pointers).
// Overloads for various char types.
void PrintCharTo(char c, int char_code, ::std::ostream* os);
inline void PrintTo(unsigned char c, ::std::ostream* os) {
PrintCharTo(c, c, os);
}
inline void PrintTo(signed char c, ::std::ostream* os) {
PrintCharTo(c, c, os);
}
inline void PrintTo(char c, ::std::ostream* os) {
// When printing a plain char, we always treat it as unsigned. This
// way, the output won't be affected by whether the compiler thinks
// char is signed or not.
PrintTo(static_cast<unsigned char>(c), os);
}
// Overloads for other simple built-in types.
inline void PrintTo(bool x, ::std::ostream* os) {
*os << (x ? "true" : "false");
}
// Overload for wchar_t type.
// Prints a wchar_t as a symbol if it is printable or as its internal
// code otherwise and also as its decimal code (except for L'\0').
// The L'\0' char is printed as "L'\\0'". The decimal code is printed
// as signed integer when wchar_t is implemented by the compiler
// as a signed type and is printed as an unsigned integer when wchar_t
// is implemented as an unsigned type.
void PrintTo(wchar_t wc, ::std::ostream* os);
// Overloads for C strings.
void PrintTo(const char* s, ::std::ostream* os);
inline void PrintTo(char* s, ::std::ostream* os) {
PrintTo(implicit_cast<const char*>(s), os);
}
// MSVC can be configured to define wchar_t as a typedef of unsigned
// short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native
// type. When wchar_t is a typedef, defining an overload for const
// wchar_t* would cause unsigned short* be printed as a wide string,
// possibly causing invalid memory accesses.
#if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED)
// Overloads for wide C strings
void PrintTo(const wchar_t* s, ::std::ostream* os);
inline void PrintTo(wchar_t* s, ::std::ostream* os) {
PrintTo(implicit_cast<const wchar_t*>(s), os);
}
#endif
// Overload for C arrays. Multi-dimensional arrays are printed
// properly.
// Prints the given number of elements in an array, without printing
// the curly braces.
template <typename T>
void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) {
UniversalPrinter<T>::Print(a[0], os);
for (size_t i = 1; i != count; i++) {
*os << ", ";
UniversalPrinter<T>::Print(a[i], os);
}
}
// Overloads for ::string and ::std::string.
#if GTEST_HAS_GLOBAL_STRING
void PrintStringTo(const ::string&s, ::std::ostream* os);
inline void PrintTo(const ::string& s, ::std::ostream* os) {
PrintStringTo(s, os);
}
#endif // GTEST_HAS_GLOBAL_STRING
void PrintStringTo(const ::std::string&s, ::std::ostream* os);
inline void PrintTo(const ::std::string& s, ::std::ostream* os) {
PrintStringTo(s, os);
}
// Overloads for ::wstring and ::std::wstring.
#if GTEST_HAS_GLOBAL_WSTRING
void PrintWideStringTo(const ::wstring&s, ::std::ostream* os);
inline void PrintTo(const ::wstring& s, ::std::ostream* os) {
PrintWideStringTo(s, os);
}
#endif // GTEST_HAS_GLOBAL_WSTRING
#if GTEST_HAS_STD_WSTRING
void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os);
inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) {
PrintWideStringTo(s, os);
}
#endif // GTEST_HAS_STD_WSTRING
// Overload for ::std::tr1::tuple. Needed for printing function
// arguments, which are packed as tuples.
// Helper function for printing a tuple. T must be instantiated with
// a tuple type.
template <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os);
// Overloaded PrintTo() for tuples of various arities. We support
// tuples of up-to 10 fields. The following implementation works
// regardless of whether tr1::tuple is implemented using the
// non-standard variadic template feature or not.
inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1>
void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2>
void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9, typename T10>
void PrintTo(
const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
// Overload for std::pair.
template <typename T1, typename T2>
void PrintTo(const ::std::pair<T1, T2>& value, ::std::ostream* os) {
*os << '(';
UniversalPrinter<T1>::Print(value.first, os);
*os << ", ";
UniversalPrinter<T2>::Print(value.second, os);
*os << ')';
}
// Implements printing a non-reference type T by letting the compiler
// pick the right overload of PrintTo() for T.
template <typename T>
class UniversalPrinter {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4180) // Temporarily disables warning 4180.
#endif // _MSC_VER
// Note: we deliberately don't call this PrintTo(), as that name
// conflicts with ::testing::internal::PrintTo in the body of the
// function.
static void Print(const T& value, ::std::ostream* os) {
// By default, ::testing::internal::PrintTo() is used for printing
// the value.
//
// Thanks to Koenig look-up, if T is a class and has its own
// PrintTo() function defined in its namespace, that function will
// be visible here. Since it is more specific than the generic ones
// in ::testing::internal, it will be picked by the compiler in the
// following statement - exactly what we want.
PrintTo(value, os);
}
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
#endif // _MSC_VER
};
// UniversalPrintArray(begin, len, os) prints an array of 'len'
// elements, starting at address 'begin'.
template <typename T>
void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) {
if (len == 0) {
*os << "{}";
} else {
*os << "{ ";
const size_t kThreshold = 18;
const size_t kChunkSize = 8;
// If the array has more than kThreshold elements, we'll have to
// omit some details by printing only the first and the last
// kChunkSize elements.
// TODO(wan@google.com): let the user control the threshold using a flag.
if (len <= kThreshold) {
PrintRawArrayTo(begin, len, os);
} else {
PrintRawArrayTo(begin, kChunkSize, os);
*os << ", ..., ";
PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os);
}
*os << " }";
}
}
// This overload prints a (const) char array compactly.
void UniversalPrintArray(const char* begin, size_t len, ::std::ostream* os);
// Implements printing an array type T[N].
template <typename T, size_t N>
class UniversalPrinter<T[N]> {
public:
// Prints the given array, omitting some elements when there are too
// many.
static void Print(const T (&a)[N], ::std::ostream* os) {
UniversalPrintArray(a, N, os);
}
};
// Implements printing a reference type T&.
template <typename T>
class UniversalPrinter<T&> {
public:
// MSVC warns about adding const to a function type, so we want to
// disable the warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4180) // Temporarily disables warning 4180.
#endif // _MSC_VER
static void Print(const T& value, ::std::ostream* os) {
// Prints the address of the value. We use reinterpret_cast here
// as static_cast doesn't compile when T is a function type.
*os << "@" << reinterpret_cast<const void*>(&value) << " ";
// Then prints the value itself.
UniversalPrinter<T>::Print(value, os);
}
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
#endif // _MSC_VER
};
// Prints a value tersely: for a reference type, the referenced value
// (but not the address) is printed; for a (const) char pointer, the
// NUL-terminated string (but not the pointer) is printed.
template <typename T>
void UniversalTersePrint(const T& value, ::std::ostream* os) {
UniversalPrinter<T>::Print(value, os);
}
inline void UniversalTersePrint(const char* str, ::std::ostream* os) {
if (str == NULL) {
*os << "NULL";
} else {
UniversalPrinter<string>::Print(string(str), os);
}
}
inline void UniversalTersePrint(char* str, ::std::ostream* os) {
UniversalTersePrint(static_cast<const char*>(str), os);
}
// Prints a value using the type inferred by the compiler. The
// difference between this and UniversalTersePrint() is that for a
// (const) char pointer, this prints both the pointer and the
// NUL-terminated string.
template <typename T>
void UniversalPrint(const T& value, ::std::ostream* os) {
UniversalPrinter<T>::Print(value, os);
}
typedef ::std::vector<string> Strings;
// This helper template allows PrintTo() for tuples and
// UniversalTersePrintTupleFieldsToStrings() to be defined by
// induction on the number of tuple fields. The idea is that
// TuplePrefixPrinter<N>::PrintPrefixTo(t, os) prints the first N
// fields in tuple t, and can be defined in terms of
// TuplePrefixPrinter<N - 1>.
// The inductive case.
template <size_t N>
struct TuplePrefixPrinter {
// Prints the first N fields of a tuple.
template <typename Tuple>
static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
*os << ", ";
UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>
::Print(::std::tr1::get<N - 1>(t), os);
}
// Tersely prints the first N fields of a tuple to a string vector,
// one element for each field.
template <typename Tuple>
static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
::std::stringstream ss;
UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);
strings->push_back(ss.str());
}
};
// Base cases.
template <>
struct TuplePrefixPrinter<0> {
template <typename Tuple>
static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
template <typename Tuple>
static void TersePrintPrefixToStrings(const Tuple&, Strings*) {}
};
template <>
template <typename Tuple>
void TuplePrefixPrinter<1>::PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::
Print(::std::tr1::get<0>(t), os);
}
// Helper function for printing a tuple. T must be instantiated with
// a tuple type.
template <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os) {
*os << "(";
TuplePrefixPrinter< ::std::tr1::tuple_size<T>::value>::
PrintPrefixTo(t, os);
*os << ")";
}
// Prints the fields of a tuple tersely to a string vector, one
// element for each field. See the comment before
// UniversalTersePrint() for how we define "tersely".
template <typename Tuple>
Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
Strings result;
TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::
TersePrintPrefixToStrings(value, &result);
return result;
}
} // namespace internal
template <typename T>
::std::string PrintToString(const T& value) {
::std::stringstream ss;
internal::UniversalTersePrint(value, &ss);
return ss.str();
}
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_PRINTERS_H_

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This is the main header file a user should include.
#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_H_
#define GMOCK_INCLUDE_GMOCK_GMOCK_H_
// This file implements the following syntax:
//
// ON_CALL(mock_object.Method(...))
// .With(...) ?
// .WillByDefault(...);
//
// where With() is optional and WillByDefault() must appear exactly
// once.
//
// EXPECT_CALL(mock_object.Method(...))
// .With(...) ?
// .Times(...) ?
// .InSequence(...) *
// .WillOnce(...) *
// .WillRepeatedly(...) ?
// .RetiresOnSaturation() ? ;
//
// where all clauses are optional and WillOnce() can be repeated.
#include <gmock/gmock-actions.h>
#include <gmock/gmock-cardinalities.h>
#include <gmock/gmock-generated-actions.h>
#include <gmock/gmock-generated-function-mockers.h>
#include <gmock/gmock-generated-matchers.h>
#include <gmock/gmock-more-actions.h>
#include <gmock/gmock-generated-nice-strict.h>
#include <gmock/gmock-matchers.h>
#include <gmock/gmock-printers.h>
#include <gmock/internal/gmock-internal-utils.h>
namespace testing {
// Declares Google Mock flags that we want a user to use programmatically.
GMOCK_DECLARE_bool_(catch_leaked_mocks);
GMOCK_DECLARE_string_(verbose);
// Initializes Google Mock. This must be called before running the
// tests. In particular, it parses the command line for the flags
// that Google Mock recognizes. Whenever a Google Mock flag is seen,
// it is removed from argv, and *argc is decremented.
//
// No value is returned. Instead, the Google Mock flag variables are
// updated.
//
// Since Google Test is needed for Google Mock to work, this function
// also initializes Google Test and parses its flags, if that hasn't
// been done.
void InitGoogleMock(int* argc, char** argv);
// This overloaded version can be used in Windows programs compiled in
// UNICODE mode.
void InitGoogleMock(int* argc, wchar_t** argv);
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_GMOCK_H_

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// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file contains template meta-programming utility classes needed
// for implementing Google Mock.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#include <gmock/internal/gmock-port.h>
namespace testing {
template <typename T>
class Matcher;
namespace internal {
// An IgnoredValue object can be implicitly constructed from ANY value.
// This is used in implementing the IgnoreResult(a) action.
class IgnoredValue {
public:
// This constructor template allows any value to be implicitly
// converted to IgnoredValue. The object has no data member and
// doesn't try to remember anything about the argument. We
// deliberately omit the 'explicit' keyword in order to allow the
// conversion to be implicit.
template <typename T>
IgnoredValue(const T&) {}
};
// MatcherTuple<T>::type is a tuple type where each field is a Matcher
// for the corresponding field in tuple type T.
template <typename Tuple>
struct MatcherTuple;
template <>
struct MatcherTuple< ::std::tr1::tuple<> > {
typedef ::std::tr1::tuple< > type;
};
template <typename A1>
struct MatcherTuple< ::std::tr1::tuple<A1> > {
typedef ::std::tr1::tuple<Matcher<A1> > type;
};
template <typename A1, typename A2>
struct MatcherTuple< ::std::tr1::tuple<A1, A2> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2> > type;
};
template <typename A1, typename A2, typename A3>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3> > type;
};
template <typename A1, typename A2, typename A3, typename A4>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>,
Matcher<A4> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9> > type;
};
template <typename A1, typename A2, typename A3, typename A4, typename A5,
typename A6, typename A7, typename A8, typename A9, typename A10>
struct MatcherTuple< ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10> > {
typedef ::std::tr1::tuple<Matcher<A1>, Matcher<A2>, Matcher<A3>, Matcher<A4>,
Matcher<A5>, Matcher<A6>, Matcher<A7>, Matcher<A8>, Matcher<A9>,
Matcher<A10> > type;
};
// Template struct Function<F>, where F must be a function type, contains
// the following typedefs:
//
// Result: the function's return type.
// ArgumentN: the type of the N-th argument, where N starts with 1.
// ArgumentTuple: the tuple type consisting of all parameters of F.
// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
// parameters of F.
// MakeResultVoid: the function type obtained by substituting void
// for the return type of F.
// MakeResultIgnoredValue:
// the function type obtained by substituting Something
// for the return type of F.
template <typename F>
struct Function;
template <typename R>
struct Function<R()> {
typedef R Result;
typedef ::std::tr1::tuple<> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid();
typedef IgnoredValue MakeResultIgnoredValue();
};
template <typename R, typename A1>
struct Function<R(A1)>
: Function<R()> {
typedef A1 Argument1;
typedef ::std::tr1::tuple<A1> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1);
typedef IgnoredValue MakeResultIgnoredValue(A1);
};
template <typename R, typename A1, typename A2>
struct Function<R(A1, A2)>
: Function<R(A1)> {
typedef A2 Argument2;
typedef ::std::tr1::tuple<A1, A2> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2);
};
template <typename R, typename A1, typename A2, typename A3>
struct Function<R(A1, A2, A3)>
: Function<R(A1, A2)> {
typedef A3 Argument3;
typedef ::std::tr1::tuple<A1, A2, A3> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3);
};
template <typename R, typename A1, typename A2, typename A3, typename A4>
struct Function<R(A1, A2, A3, A4)>
: Function<R(A1, A2, A3)> {
typedef A4 Argument4;
typedef ::std::tr1::tuple<A1, A2, A3, A4> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5>
struct Function<R(A1, A2, A3, A4, A5)>
: Function<R(A1, A2, A3, A4)> {
typedef A5 Argument5;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6>
struct Function<R(A1, A2, A3, A4, A5, A6)>
: Function<R(A1, A2, A3, A4, A5)> {
typedef A6 Argument6;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7>
struct Function<R(A1, A2, A3, A4, A5, A6, A7)>
: Function<R(A1, A2, A3, A4, A5, A6)> {
typedef A7 Argument7;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8)>
: Function<R(A1, A2, A3, A4, A5, A6, A7)> {
typedef A8 Argument8;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)>
: Function<R(A1, A2, A3, A4, A5, A6, A7, A8)> {
typedef A9 Argument9;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
A9);
};
template <typename R, typename A1, typename A2, typename A3, typename A4,
typename A5, typename A6, typename A7, typename A8, typename A9,
typename A10>
struct Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10)>
: Function<R(A1, A2, A3, A4, A5, A6, A7, A8, A9)> {
typedef A10 Argument10;
typedef ::std::tr1::tuple<A1, A2, A3, A4, A5, A6, A7, A8, A9,
A10> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid(A1, A2, A3, A4, A5, A6, A7, A8, A9, A10);
typedef IgnoredValue MakeResultIgnoredValue(A1, A2, A3, A4, A5, A6, A7, A8,
A9, A10);
};
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_

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$$ -*- mode: c++; -*-
$$ This is a Pump source file. Please use Pump to convert it to
$$ gmock-generated-function-mockers.h.
$$
$var n = 10 $$ The maximum arity we support.
// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file contains template meta-programming utility classes needed
// for implementing Google Mock.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_
#include <gmock/internal/gmock-port.h>
namespace testing {
template <typename T>
class Matcher;
namespace internal {
// An IgnoredValue object can be implicitly constructed from ANY value.
// This is used in implementing the IgnoreResult(a) action.
class IgnoredValue {
public:
// This constructor template allows any value to be implicitly
// converted to IgnoredValue. The object has no data member and
// doesn't try to remember anything about the argument. We
// deliberately omit the 'explicit' keyword in order to allow the
// conversion to be implicit.
template <typename T>
IgnoredValue(const T&) {}
};
// MatcherTuple<T>::type is a tuple type where each field is a Matcher
// for the corresponding field in tuple type T.
template <typename Tuple>
struct MatcherTuple;
$range i 0..n
$for i [[
$range j 1..i
$var typename_As = [[$for j, [[typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
template <$typename_As>
struct MatcherTuple< ::std::tr1::tuple<$As> > {
typedef ::std::tr1::tuple<$matcher_As > type;
};
]]
// Template struct Function<F>, where F must be a function type, contains
// the following typedefs:
//
// Result: the function's return type.
// ArgumentN: the type of the N-th argument, where N starts with 1.
// ArgumentTuple: the tuple type consisting of all parameters of F.
// ArgumentMatcherTuple: the tuple type consisting of Matchers for all
// parameters of F.
// MakeResultVoid: the function type obtained by substituting void
// for the return type of F.
// MakeResultIgnoredValue:
// the function type obtained by substituting Something
// for the return type of F.
template <typename F>
struct Function;
template <typename R>
struct Function<R()> {
typedef R Result;
typedef ::std::tr1::tuple<> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid();
typedef IgnoredValue MakeResultIgnoredValue();
};
$range i 1..n
$for i [[
$range j 1..i
$var typename_As = [[$for j [[, typename A$j]]]]
$var As = [[$for j, [[A$j]]]]
$var matcher_As = [[$for j, [[Matcher<A$j>]]]]
$range k 1..i-1
$var prev_As = [[$for k, [[A$k]]]]
template <typename R$typename_As>
struct Function<R($As)>
: Function<R($prev_As)> {
typedef A$i Argument$i;
typedef ::std::tr1::tuple<$As> ArgumentTuple;
typedef typename MatcherTuple<ArgumentTuple>::type ArgumentMatcherTuple;
typedef void MakeResultVoid($As);
typedef IgnoredValue MakeResultIgnoredValue($As);
};
]]
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_GENERATED_INTERNAL_UTILS_H_

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: wan@google.com (Zhanyong Wan)
// Google Mock - a framework for writing C++ mock classes.
//
// This file defines some utilities useful for implementing Google
// Mock. They are subject to change without notice, so please DO NOT
// USE THEM IN USER CODE.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_
#include <stdio.h>
#include <ostream> // NOLINT
#include <string>
#include <gmock/internal/gmock-generated-internal-utils.h>
#include <gmock/internal/gmock-port.h>
#include <gtest/gtest.h>
// Concatenates two pre-processor symbols; works for concatenating
// built-in macros like __FILE__ and __LINE__.
#define GMOCK_CONCAT_TOKEN_IMPL_(foo, bar) foo##bar
#define GMOCK_CONCAT_TOKEN_(foo, bar) GMOCK_CONCAT_TOKEN_IMPL_(foo, bar)
#ifdef __GNUC__
#define GMOCK_ATTRIBUTE_UNUSED_ __attribute__ ((unused))
#else
#define GMOCK_ATTRIBUTE_UNUSED_
#endif // __GNUC__
class ProtocolMessage;
namespace proto2 { class Message; }
namespace testing {
namespace internal {
// Converts an identifier name to a space-separated list of lower-case
// words. Each maximum substring of the form [A-Za-z][a-z]*|\d+ is
// treated as one word. For example, both "FooBar123" and
// "foo_bar_123" are converted to "foo bar 123".
string ConvertIdentifierNameToWords(const char* id_name);
// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
// compiler error iff T1 and T2 are different types.
template <typename T1, typename T2>
struct CompileAssertTypesEqual;
template <typename T>
struct CompileAssertTypesEqual<T, T> {
};
// Removes the reference from a type if it is a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::remove_reference, which is not widely available yet.
template <typename T>
struct RemoveReference { typedef T type; }; // NOLINT
template <typename T>
struct RemoveReference<T&> { typedef T type; }; // NOLINT
// A handy wrapper around RemoveReference that works when the argument
// T depends on template parameters.
#define GMOCK_REMOVE_REFERENCE_(T) \
typename ::testing::internal::RemoveReference<T>::type
// Removes const from a type if it is a const type, otherwise leaves
// it unchanged. This is the same as tr1::remove_const, which is not
// widely available yet.
template <typename T>
struct RemoveConst { typedef T type; }; // NOLINT
template <typename T>
struct RemoveConst<const T> { typedef T type; }; // NOLINT
// MSVC 8.0 has a bug which causes the above definition to fail to
// remove the const in 'const int[3]'. The following specialization
// works around the bug. However, it causes trouble with gcc and thus
// needs to be conditionally compiled.
#ifdef _MSC_VER
template <typename T, size_t N>
struct RemoveConst<T[N]> {
typedef typename RemoveConst<T>::type type[N];
};
#endif // _MSC_VER
// A handy wrapper around RemoveConst that works when the argument
// T depends on template parameters.
#define GMOCK_REMOVE_CONST_(T) \
typename ::testing::internal::RemoveConst<T>::type
// Adds reference to a type if it is not a reference type,
// otherwise leaves it unchanged. This is the same as
// tr1::add_reference, which is not widely available yet.
template <typename T>
struct AddReference { typedef T& type; }; // NOLINT
template <typename T>
struct AddReference<T&> { typedef T& type; }; // NOLINT
// A handy wrapper around AddReference that works when the argument T
// depends on template parameters.
#define GMOCK_ADD_REFERENCE_(T) \
typename ::testing::internal::AddReference<T>::type
// Adds a reference to const on top of T as necessary. For example,
// it transforms
//
// char ==> const char&
// const char ==> const char&
// char& ==> const char&
// const char& ==> const char&
//
// The argument T must depend on some template parameters.
#define GMOCK_REFERENCE_TO_CONST_(T) \
GMOCK_ADD_REFERENCE_(const GMOCK_REMOVE_REFERENCE_(T))
// PointeeOf<Pointer>::type is the type of a value pointed to by a
// Pointer, which can be either a smart pointer or a raw pointer. The
// following default implementation is for the case where Pointer is a
// smart pointer.
template <typename Pointer>
struct PointeeOf {
// Smart pointer classes define type element_type as the type of
// their pointees.
typedef typename Pointer::element_type type;
};
// This specialization is for the raw pointer case.
template <typename T>
struct PointeeOf<T*> { typedef T type; }; // NOLINT
// GetRawPointer(p) returns the raw pointer underlying p when p is a
// smart pointer, or returns p itself when p is already a raw pointer.
// The following default implementation is for the smart pointer case.
template <typename Pointer>
inline typename Pointer::element_type* GetRawPointer(const Pointer& p) {
return p.get();
}
// This overloaded version is for the raw pointer case.
template <typename Element>
inline Element* GetRawPointer(Element* p) { return p; }
// This comparator allows linked_ptr to be stored in sets.
template <typename T>
struct LinkedPtrLessThan {
bool operator()(const ::testing::internal::linked_ptr<T>& lhs,
const ::testing::internal::linked_ptr<T>& rhs) const {
return lhs.get() < rhs.get();
}
};
// ImplicitlyConvertible<From, To>::value is a compile-time bool
// constant that's true iff type From can be implicitly converted to
// type To.
template <typename From, typename To>
class ImplicitlyConvertible {
private:
// We need the following helper functions only for their types.
// They have no implementations.
// MakeFrom() is an expression whose type is From. We cannot simply
// use From(), as the type From may not have a public default
// constructor.
static From MakeFrom();
// These two functions are overloaded. Given an expression
// Helper(x), the compiler will pick the first version if x can be
// implicitly converted to type To; otherwise it will pick the
// second version.
//
// The first version returns a value of size 1, and the second
// version returns a value of size 2. Therefore, by checking the
// size of Helper(x), which can be done at compile time, we can tell
// which version of Helper() is used, and hence whether x can be
// implicitly converted to type To.
static char Helper(To);
static char (&Helper(...))[2]; // NOLINT
// We have to put the 'public' section after the 'private' section,
// or MSVC refuses to compile the code.
public:
// MSVC warns about implicitly converting from double to int for
// possible loss of data, so we need to temporarily disable the
// warning.
#ifdef _MSC_VER
#pragma warning(push) // Saves the current warning state.
#pragma warning(disable:4244) // Temporarily disables warning 4244.
static const bool value =
sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
#pragma warning(pop) // Restores the warning state.
#else
static const bool value =
sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1;
#endif // _MSV_VER
};
template <typename From, typename To>
const bool ImplicitlyConvertible<From, To>::value;
// Symbian compilation can be done with wchar_t being either a native
// type or a typedef. Using Google Mock with OpenC without wchar_t
// should require the definition of _STLP_NO_WCHAR_T.
//
// MSVC treats wchar_t as a native type usually, but treats it as the
// same as unsigned short when the compiler option /Zc:wchar_t- is
// specified. It defines _NATIVE_WCHAR_T_DEFINED symbol when wchar_t
// is a native type.
#if (GTEST_OS_SYMBIAN && defined(_STLP_NO_WCHAR_T)) || \
(defined(_MSC_VER) && !defined(_NATIVE_WCHAR_T_DEFINED))
// wchar_t is a typedef.
#else
#define GMOCK_WCHAR_T_IS_NATIVE_ 1
#endif
// signed wchar_t and unsigned wchar_t are NOT in the C++ standard.
// Using them is a bad practice and not portable. So DON'T use them.
//
// Still, Google Mock is designed to work even if the user uses signed
// wchar_t or unsigned wchar_t (obviously, assuming the compiler
// supports them).
//
// To gcc,
// wchar_t == signed wchar_t != unsigned wchar_t == unsigned int
#ifdef __GNUC__
#define GMOCK_HAS_SIGNED_WCHAR_T_ 1 // signed/unsigned wchar_t are valid types.
#endif
// In what follows, we use the term "kind" to indicate whether a type
// is bool, an integer type (excluding bool), a floating-point type,
// or none of them. This categorization is useful for determining
// when a matcher argument type can be safely converted to another
// type in the implementation of SafeMatcherCast.
enum TypeKind {
kBool, kInteger, kFloatingPoint, kOther
};
// KindOf<T>::value is the kind of type T.
template <typename T> struct KindOf {
enum { value = kOther }; // The default kind.
};
// This macro declares that the kind of 'type' is 'kind'.
#define GMOCK_DECLARE_KIND_(type, kind) \
template <> struct KindOf<type> { enum { value = kind }; }
GMOCK_DECLARE_KIND_(bool, kBool);
// All standard integer types.
GMOCK_DECLARE_KIND_(char, kInteger);
GMOCK_DECLARE_KIND_(signed char, kInteger);
GMOCK_DECLARE_KIND_(unsigned char, kInteger);
GMOCK_DECLARE_KIND_(short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(unsigned short, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(int, kInteger);
GMOCK_DECLARE_KIND_(unsigned int, kInteger);
GMOCK_DECLARE_KIND_(long, kInteger); // NOLINT
GMOCK_DECLARE_KIND_(unsigned long, kInteger); // NOLINT
#if GMOCK_WCHAR_T_IS_NATIVE_
GMOCK_DECLARE_KIND_(wchar_t, kInteger);
#endif
// Non-standard integer types.
GMOCK_DECLARE_KIND_(Int64, kInteger);
GMOCK_DECLARE_KIND_(UInt64, kInteger);
// All standard floating-point types.
GMOCK_DECLARE_KIND_(float, kFloatingPoint);
GMOCK_DECLARE_KIND_(double, kFloatingPoint);
GMOCK_DECLARE_KIND_(long double, kFloatingPoint);
#undef GMOCK_DECLARE_KIND_
// Evaluates to the kind of 'type'.
#define GMOCK_KIND_OF_(type) \
static_cast< ::testing::internal::TypeKind>( \
::testing::internal::KindOf<type>::value)
// Evaluates to true iff integer type T is signed.
#define GMOCK_IS_SIGNED_(T) (static_cast<T>(-1) < 0)
// LosslessArithmeticConvertibleImpl<kFromKind, From, kToKind, To>::value
// is true iff arithmetic type From can be losslessly converted to
// arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types, kFromKind is the kind of
// From, and kToKind is the kind of To; the value is
// implementation-defined when the above pre-condition is violated.
template <TypeKind kFromKind, typename From, TypeKind kToKind, typename To>
struct LosslessArithmeticConvertibleImpl : public false_type {};
// Converting bool to bool is lossless.
template <>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kBool, bool>
: public true_type {}; // NOLINT
// Converting bool to any integer type is lossless.
template <typename To>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kInteger, To>
: public true_type {}; // NOLINT
// Converting bool to any floating-point type is lossless.
template <typename To>
struct LosslessArithmeticConvertibleImpl<kBool, bool, kFloatingPoint, To>
: public true_type {}; // NOLINT
// Converting an integer to bool is lossy.
template <typename From>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kBool, bool>
: public false_type {}; // NOLINT
// Converting an integer to another non-bool integer is lossless iff
// the target type's range encloses the source type's range.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kInteger, To>
: public bool_constant<
// When converting from a smaller size to a larger size, we are
// fine as long as we are not converting from signed to unsigned.
((sizeof(From) < sizeof(To)) &&
(!GMOCK_IS_SIGNED_(From) || GMOCK_IS_SIGNED_(To))) ||
// When converting between the same size, the signedness must match.
((sizeof(From) == sizeof(To)) &&
(GMOCK_IS_SIGNED_(From) == GMOCK_IS_SIGNED_(To)))> {}; // NOLINT
#undef GMOCK_IS_SIGNED_
// Converting an integer to a floating-point type may be lossy, since
// the format of a floating-point number is implementation-defined.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kInteger, From, kFloatingPoint, To>
: public false_type {}; // NOLINT
// Converting a floating-point to bool is lossy.
template <typename From>
struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kBool, bool>
: public false_type {}; // NOLINT
// Converting a floating-point to an integer is lossy.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<kFloatingPoint, From, kInteger, To>
: public false_type {}; // NOLINT
// Converting a floating-point to another floating-point is lossless
// iff the target type is at least as big as the source type.
template <typename From, typename To>
struct LosslessArithmeticConvertibleImpl<
kFloatingPoint, From, kFloatingPoint, To>
: public bool_constant<sizeof(From) <= sizeof(To)> {}; // NOLINT
// LosslessArithmeticConvertible<From, To>::value is true iff arithmetic
// type From can be losslessly converted to arithmetic type To.
//
// It's the user's responsibility to ensure that both From and To are
// raw (i.e. has no CV modifier, is not a pointer, and is not a
// reference) built-in arithmetic types; the value is
// implementation-defined when the above pre-condition is violated.
template <typename From, typename To>
struct LosslessArithmeticConvertible
: public LosslessArithmeticConvertibleImpl<
GMOCK_KIND_OF_(From), From, GMOCK_KIND_OF_(To), To> {}; // NOLINT
// IsAProtocolMessage<T>::value is a compile-time bool constant that's
// true iff T is type ProtocolMessage, proto2::Message, or a subclass
// of those.
template <typename T>
struct IsAProtocolMessage
: public bool_constant<
ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
};
// When the compiler sees expression IsContainerTest<C>(0), the first
// overload of IsContainerTest will be picked if C is an STL-style
// container class (since C::const_iterator* is a valid type and 0 can
// be converted to it), while the second overload will be picked
// otherwise (since C::const_iterator will be an invalid type in this
// case). Therefore, we can determine whether C is a container class
// by checking the type of IsContainerTest<C>(0). The value of the
// expression is insignificant.
typedef int IsContainer;
template <class C>
IsContainer IsContainerTest(typename C::const_iterator*) { return 0; }
typedef char IsNotContainer;
template <class C>
IsNotContainer IsContainerTest(...) { return '\0'; }
// This interface knows how to report a Google Mock failure (either
// non-fatal or fatal).
class FailureReporterInterface {
public:
// The type of a failure (either non-fatal or fatal).
enum FailureType {
NONFATAL, FATAL
};
virtual ~FailureReporterInterface() {}
// Reports a failure that occurred at the given source file location.
virtual void ReportFailure(FailureType type, const char* file, int line,
const string& message) = 0;
};
// Returns the failure reporter used by Google Mock.
FailureReporterInterface* GetFailureReporter();
// Asserts that condition is true; aborts the process with the given
// message if condition is false. We cannot use LOG(FATAL) or CHECK()
// as Google Mock might be used to mock the log sink itself. We
// inline this function to prevent it from showing up in the stack
// trace.
inline void Assert(bool condition, const char* file, int line,
const string& msg) {
if (!condition) {
GetFailureReporter()->ReportFailure(FailureReporterInterface::FATAL,
file, line, msg);
}
}
inline void Assert(bool condition, const char* file, int line) {
Assert(condition, file, line, "Assertion failed.");
}
// Verifies that condition is true; generates a non-fatal failure if
// condition is false.
inline void Expect(bool condition, const char* file, int line,
const string& msg) {
if (!condition) {
GetFailureReporter()->ReportFailure(FailureReporterInterface::NONFATAL,
file, line, msg);
}
}
inline void Expect(bool condition, const char* file, int line) {
Expect(condition, file, line, "Expectation failed.");
}
// Severity level of a log.
enum LogSeverity {
INFO = 0,
WARNING = 1,
};
// Valid values for the --gmock_verbose flag.
// All logs (informational and warnings) are printed.
const char kInfoVerbosity[] = "info";
// Only warnings are printed.
const char kWarningVerbosity[] = "warning";
// No logs are printed.
const char kErrorVerbosity[] = "error";
// Returns true iff a log with the given severity is visible according
// to the --gmock_verbose flag.
bool LogIsVisible(LogSeverity severity);
// Prints the given message to stdout iff 'severity' >= the level
// specified by the --gmock_verbose flag. If stack_frames_to_skip >=
// 0, also prints the stack trace excluding the top
// stack_frames_to_skip frames. In opt mode, any positive
// stack_frames_to_skip is treated as 0, since we don't know which
// function calls will be inlined by the compiler and need to be
// conservative.
void Log(LogSeverity severity, const string& message, int stack_frames_to_skip);
// TODO(wan@google.com): group all type utilities together.
// Type traits.
// is_reference<T>::value is non-zero iff T is a reference type.
template <typename T> struct is_reference : public false_type {};
template <typename T> struct is_reference<T&> : public true_type {};
// type_equals<T1, T2>::value is non-zero iff T1 and T2 are the same type.
template <typename T1, typename T2> struct type_equals : public false_type {};
template <typename T> struct type_equals<T, T> : public true_type {};
// remove_reference<T>::type removes the reference from type T, if any.
template <typename T> struct remove_reference { typedef T type; }; // NOLINT
template <typename T> struct remove_reference<T&> { typedef T type; }; // NOLINT
// Invalid<T>() returns an invalid value of type T. This is useful
// when a value of type T is needed for compilation, but the statement
// will not really be executed (or we don't care if the statement
// crashes).
template <typename T>
inline T Invalid() {
return *static_cast<typename remove_reference<T>::type*>(NULL);
}
template <>
inline void Invalid<void>() {}
// Utilities for native arrays.
// ArrayEq() compares two k-dimensional native arrays using the
// elements' operator==, where k can be any integer >= 0. When k is
// 0, ArrayEq() degenerates into comparing a single pair of values.
template <typename T, typename U>
bool ArrayEq(const T* lhs, size_t size, const U* rhs);
// This generic version is used when k is 0.
template <typename T, typename U>
inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) {
return internal::ArrayEq(lhs, N, rhs);
}
// This helper reduces code bloat. If we instead put its logic inside
// the previous ArrayEq() function, arrays with different sizes would
// lead to different copies of the template code.
template <typename T, typename U>
bool ArrayEq(const T* lhs, size_t size, const U* rhs) {
for (size_t i = 0; i != size; i++) {
if (!internal::ArrayEq(lhs[i], rhs[i]))
return false;
}
return true;
}
// Finds the first element in the iterator range [begin, end) that
// equals elem. Element may be a native array type itself.
template <typename Iter, typename Element>
Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) {
for (Iter it = begin; it != end; ++it) {
if (internal::ArrayEq(*it, elem))
return it;
}
return end;
}
// CopyArray() copies a k-dimensional native array using the elements'
// operator=, where k can be any integer >= 0. When k is 0,
// CopyArray() degenerates into copying a single value.
template <typename T, typename U>
void CopyArray(const T* from, size_t size, U* to);
// This generic version is used when k is 0.
template <typename T, typename U>
inline void CopyArray(const T& from, U* to) { *to = from; }
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
inline void CopyArray(const T(&from)[N], U(*to)[N]) {
internal::CopyArray(from, N, *to);
}
// This helper reduces code bloat. If we instead put its logic inside
// the previous CopyArray() function, arrays with different sizes
// would lead to different copies of the template code.
template <typename T, typename U>
void CopyArray(const T* from, size_t size, U* to) {
for (size_t i = 0; i != size; i++) {
internal::CopyArray(from[i], to + i);
}
}
// The relation between an NativeArray object (see below) and the
// native array it represents.
enum RelationToSource {
kReference, // The NativeArray references the native array.
kCopy // The NativeArray makes a copy of the native array and
// owns the copy.
};
// Adapts a native array to a read-only STL-style container. Instead
// of the complete STL container concept, this adaptor only implements
// members useful for Google Mock's container matchers. New members
// should be added as needed. To simplify the implementation, we only
// support Element being a raw type (i.e. having no top-level const or
// reference modifier). It's the client's responsibility to satisfy
// this requirement. Element can be an array type itself (hence
// multi-dimensional arrays are supported).
template <typename Element>
class NativeArray {
public:
// STL-style container typedefs.
typedef Element value_type;
typedef const Element* const_iterator;
// Constructs from a native array.
NativeArray(const Element* array, size_t count, RelationToSource relation) {
Init(array, count, relation);
}
// Copy constructor.
NativeArray(const NativeArray& rhs) {
Init(rhs.array_, rhs.size_, rhs.relation_to_source_);
}
~NativeArray() {
// Ensures that the user doesn't instantiate NativeArray with a
// const or reference type.
testing::StaticAssertTypeEq<Element,
GMOCK_REMOVE_CONST_(GMOCK_REMOVE_REFERENCE_(Element))>();
if (relation_to_source_ == kCopy)
delete[] array_;
}
// STL-style container methods.
size_t size() const { return size_; }
const_iterator begin() const { return array_; }
const_iterator end() const { return array_ + size_; }
bool operator==(const NativeArray& rhs) const {
return size() == rhs.size() &&
ArrayEq(begin(), size(), rhs.begin());
}
private:
// Not implemented as we don't want to support assignment.
void operator=(const NativeArray& rhs);
// Initializes this object; makes a copy of the input array if
// 'relation' is kCopy.
void Init(const Element* array, size_t a_size, RelationToSource relation) {
if (relation == kReference) {
array_ = array;
} else {
Element* const copy = new Element[a_size];
CopyArray(array, a_size, copy);
array_ = copy;
}
size_ = a_size;
relation_to_source_ = relation;
}
const Element* array_;
size_t size_;
RelationToSource relation_to_source_;
};
// Given a raw type (i.e. having no top-level reference or const
// modifier) RawContainer that's either an STL-style container or a
// native array, class StlContainerView<RawContainer> has the
// following members:
//
// - type is a type that provides an STL-style container view to
// (i.e. implements the STL container concept for) RawContainer;
// - const_reference is a type that provides a reference to a const
// RawContainer;
// - ConstReference(raw_container) returns a const reference to an STL-style
// container view to raw_container, which is a RawContainer.
// - Copy(raw_container) returns an STL-style container view of a
// copy of raw_container, which is a RawContainer.
//
// This generic version is used when RawContainer itself is already an
// STL-style container.
template <class RawContainer>
class StlContainerView {
public:
typedef RawContainer type;
typedef const type& const_reference;
static const_reference ConstReference(const RawContainer& container) {
// Ensures that RawContainer is not a const type.
testing::StaticAssertTypeEq<RawContainer,
GMOCK_REMOVE_CONST_(RawContainer)>();
return container;
}
static type Copy(const RawContainer& container) { return container; }
};
// This specialization is used when RawContainer is a native array type.
template <typename Element, size_t N>
class StlContainerView<Element[N]> {
public:
typedef GMOCK_REMOVE_CONST_(Element) RawElement;
typedef internal::NativeArray<RawElement> type;
// NativeArray<T> can represent a native array either by value or by
// reference (selected by a constructor argument), so 'const type'
// can be used to reference a const native array. We cannot
// 'typedef const type& const_reference' here, as that would mean
// ConstReference() has to return a reference to a local variable.
typedef const type const_reference;
static const_reference ConstReference(const Element (&array)[N]) {
// Ensures that Element is not a const type.
testing::StaticAssertTypeEq<Element, RawElement>();
#if GTEST_OS_SYMBIAN
// The Nokia Symbian compiler confuses itself in template instantiation
// for this call without the cast to Element*:
// function call '[testing::internal::NativeArray<char *>].NativeArray(
// {lval} const char *[4], long, testing::internal::RelationToSource)'
// does not match
// 'testing::internal::NativeArray<char *>::NativeArray(
// char *const *, unsigned int, testing::internal::RelationToSource)'
// (instantiating: 'testing::internal::ContainsMatcherImpl
// <const char * (&)[4]>::Matches(const char * (&)[4]) const')
// (instantiating: 'testing::internal::StlContainerView<char *[4]>::
// ConstReference(const char * (&)[4])')
// (and though the N parameter type is mismatched in the above explicit
// conversion of it doesn't help - only the conversion of the array).
return type(const_cast<Element*>(&array[0]), N, kReference);
#else
return type(array, N, kReference);
#endif // GTEST_OS_SYMBIAN
}
static type Copy(const Element (&array)[N]) {
#if GTEST_OS_SYMBIAN
return type(const_cast<Element*>(&array[0]), N, kCopy);
#else
return type(array, N, kCopy);
#endif // GTEST_OS_SYMBIAN
}
};
// This specialization is used when RawContainer is a native array
// represented as a (pointer, size) tuple.
template <typename ElementPointer, typename Size>
class StlContainerView< ::std::tr1::tuple<ElementPointer, Size> > {
public:
typedef GMOCK_REMOVE_CONST_(
typename internal::PointeeOf<ElementPointer>::type) RawElement;
typedef internal::NativeArray<RawElement> type;
typedef const type const_reference;
static const_reference ConstReference(
const ::std::tr1::tuple<ElementPointer, Size>& array) {
using ::std::tr1::get;
return type(get<0>(array), get<1>(array), kReference);
}
static type Copy(const ::std::tr1::tuple<ElementPointer, Size>& array) {
using ::std::tr1::get;
return type(get<0>(array), get<1>(array), kCopy);
}
};
// The following specialization prevents the user from instantiating
// StlContainer with a reference type.
template <typename T> class StlContainerView<T&>;
} // namespace internal
} // namespace testing
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_INTERNAL_UTILS_H_

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@@ -0,0 +1,215 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "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 COPYRIGHT
// OWNER OR 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.
//
// Author: vadimb@google.com (Vadim Berman)
//
// Low-level types and utilities for porting Google Mock to various
// platforms. They are subject to change without notice. DO NOT USE
// THEM IN USER CODE.
#ifndef GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#define GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_
#include <assert.h>
#include <stdlib.h>
#include <iostream>
// Most of the types needed for porting Google Mock are also required
// for Google Test and are defined in gtest-port.h.
#include <gtest/internal/gtest-linked_ptr.h>
#include <gtest/internal/gtest-port.h>
// To avoid conditional compilation everywhere, we make it
// gmock-port.h's responsibility to #include the header implementing
// tr1/tuple. gmock-port.h does this via gtest-port.h, which is
// guaranteed to pull in the tuple header.
#if GTEST_OS_LINUX
#endif // GTEST_OS_LINUX
namespace testing {
namespace internal {
// For MS Visual C++, check the compiler version. At least VS 2003 is
// required to compile Google Mock.
#if defined(_MSC_VER) && _MSC_VER < 1310
#error "At least Visual C++ 2003 (7.1) is required to compile Google Mock."
#endif
// Use implicit_cast as a safe version of static_cast for upcasting in
// the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a
// const Foo*). When you use implicit_cast, the compiler checks that
// the cast is safe. Such explicit implicit_casts are necessary in
// surprisingly many situations where C++ demands an exact type match
// instead of an argument type convertable to a target type.
//
// The syntax for using implicit_cast is the same as for static_cast:
//
// implicit_cast<ToType>(expr)
//
// implicit_cast would have been part of the C++ standard library,
// but the proposal was submitted too late. It will probably make
// its way into the language in the future.
template<typename To>
inline To implicit_cast(To x) { return x; }
// When you upcast (that is, cast a pointer from type Foo to type
// SuperclassOfFoo), it's fine to use implicit_cast<>, since upcasts
// always succeed. When you downcast (that is, cast a pointer from
// type Foo to type SubclassOfFoo), static_cast<> isn't safe, because
// how do you know the pointer is really of type SubclassOfFoo? It
// could be a bare Foo, or of type DifferentSubclassOfFoo. Thus,
// when you downcast, you should use this macro. In debug mode, we
// use dynamic_cast<> to double-check the downcast is legal (we die
// if it's not). In normal mode, we do the efficient static_cast<>
// instead. Thus, it's important to test in debug mode to make sure
// the cast is legal!
// This is the only place in the code we should use dynamic_cast<>.
// In particular, you SHOULDN'T be using dynamic_cast<> in order to
// do RTTI (eg code like this:
// if (dynamic_cast<Subclass1>(foo)) HandleASubclass1Object(foo);
// if (dynamic_cast<Subclass2>(foo)) HandleASubclass2Object(foo);
// You should design the code some other way not to need this.
template<typename To, typename From> // use like this: down_cast<T*>(foo);
inline To down_cast(From* f) { // so we only accept pointers
// Ensures that To is a sub-type of From *. This test is here only
// for compile-time type checking, and has no overhead in an
// optimized build at run-time, as it will be optimized away
// completely.
if (false) {
const To to = NULL;
::testing::internal::implicit_cast<From*>(to);
}
#if GTEST_HAS_RTTI
assert(f == NULL || dynamic_cast<To>(f) != NULL); // RTTI: debug mode only!
#endif
return static_cast<To>(f);
}
// The GMOCK_COMPILE_ASSERT_ macro can be used to verify that a compile time
// expression is true. For example, you could use it to verify the
// size of a static array:
//
// GMOCK_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES,
// content_type_names_incorrect_size);
//
// or to make sure a struct is smaller than a certain size:
//
// GMOCK_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large);
//
// The second argument to the macro is the name of the variable. If
// the expression is false, most compilers will issue a warning/error
// containing the name of the variable.
template <bool>
struct CompileAssert {
};
#define GMOCK_COMPILE_ASSERT_(expr, msg) \
typedef ::testing::internal::CompileAssert<(bool(expr))> \
msg[bool(expr) ? 1 : -1]
// Implementation details of GMOCK_COMPILE_ASSERT_:
//
// - GMOCK_COMPILE_ASSERT_ works by defining an array type that has -1
// elements (and thus is invalid) when the expression is false.
//
// - The simpler definition
//
// #define GMOCK_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1]
//
// does not work, as gcc supports variable-length arrays whose sizes
// are determined at run-time (this is gcc's extension and not part
// of the C++ standard). As a result, gcc fails to reject the
// following code with the simple definition:
//
// int foo;
// GMOCK_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is
// // not a compile-time constant.
//
// - By using the type CompileAssert<(bool(expr))>, we ensures that
// expr is a compile-time constant. (Template arguments must be
// determined at compile-time.)
//
// - The outter parentheses in CompileAssert<(bool(expr))> are necessary
// to work around a bug in gcc 3.4.4 and 4.0.1. If we had written
//
// CompileAssert<bool(expr)>
//
// instead, these compilers will refuse to compile
//
// GMOCK_COMPILE_ASSERT_(5 > 0, some_message);
//
// (They seem to think the ">" in "5 > 0" marks the end of the
// template argument list.)
//
// - The array size is (bool(expr) ? 1 : -1), instead of simply
//
// ((expr) ? 1 : -1).
//
// This is to avoid running into a bug in MS VC 7.1, which
// causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1.
#if GTEST_HAS_GLOBAL_STRING
typedef ::string string;
#else
typedef ::std::string string;
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_GLOBAL_WSTRING
typedef ::wstring wstring;
#elif GTEST_HAS_STD_WSTRING
typedef ::std::wstring wstring;
#endif // GTEST_HAS_GLOBAL_WSTRING
} // namespace internal
} // namespace testing
// Macro for referencing flags. This is public as we want the user to
// use this syntax to reference Google Mock flags.
#define GMOCK_FLAG(name) FLAGS_gmock_##name
// Macros for declaring flags.
#define GMOCK_DECLARE_bool_(name) extern bool GMOCK_FLAG(name)
#define GMOCK_DECLARE_int32_(name) \
extern ::testing::internal::Int32 GMOCK_FLAG(name)
#define GMOCK_DECLARE_string_(name) \
extern ::testing::internal::String GMOCK_FLAG(name)
// Macros for defining flags.
#define GMOCK_DEFINE_bool_(name, default_val, doc) \
bool GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_int32_(name, default_val, doc) \
::testing::internal::Int32 GMOCK_FLAG(name) = (default_val)
#define GMOCK_DEFINE_string_(name, default_val, doc) \
::testing::internal::String GMOCK_FLAG(name) = (default_val)
#endif // GMOCK_INCLUDE_GMOCK_INTERNAL_GMOCK_PORT_H_