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shiqiane35fdd92008-12-10 05:08:54 +00001$$ -*- mode: c++; -*-
2$$ This is a Pump source file. Please use Pump to convert it to
3$$ gmock-generated-function-mockers.h.
4$$
5$var n = 10 $$ The maximum arity we support.
6// Copyright 2007, Google Inc.
7// All rights reserved.
8//
9// Redistribution and use in source and binary forms, with or without
10// modification, are permitted provided that the following conditions are
11// met:
12//
13// * Redistributions of source code must retain the above copyright
14// notice, this list of conditions and the following disclaimer.
15// * Redistributions in binary form must reproduce the above
16// copyright notice, this list of conditions and the following disclaimer
17// in the documentation and/or other materials provided with the
18// distribution.
19// * Neither the name of Google Inc. nor the names of its
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21// this software without specific prior written permission.
22//
23// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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33// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34//
35// Author: wan@google.com (Zhanyong Wan)
36
37// Google Mock - a framework for writing C++ mock classes.
38//
39// This file implements function mockers of various arities.
40
41#ifndef GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
42#define GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_
43
44#include <gmock/gmock-spec-builders.h>
45#include <gmock/internal/gmock-internal-utils.h>
46
47namespace testing {
48
49template <typename F>
50class MockSpec;
51
52namespace internal {
53
54template <typename F>
55class FunctionMockerBase;
56
57// Note: class FunctionMocker really belongs to the ::testing
58// namespace. However if we define it in ::testing, MSVC will
59// complain when classes in ::testing::internal declare it as a
60// friend class template. To workaround this compiler bug, we define
61// FunctionMocker in ::testing::internal and import it into ::testing.
62template <typename F>
63class FunctionMocker;
64
65
66$range i 0..n
67$for i [[
68$range j 1..i
69$var typename_As = [[$for j [[, typename A$j]]]]
70$var As = [[$for j, [[A$j]]]]
71$var as = [[$for j, [[a$j]]]]
72$var Aas = [[$for j, [[A$j a$j]]]]
73$var ms = [[$for j, [[m$j]]]]
74$var matchers = [[$for j, [[const Matcher<A$j>& m$j]]]]
75template <typename R$typename_As>
76class FunctionMocker<R($As)> : public
77 internal::FunctionMockerBase<R($As)> {
78 public:
79 typedef R F($As);
80 typedef typename internal::Function<F>::ArgumentTuple ArgumentTuple;
81
82 MockSpec<F>& With($matchers) {
83
84$if i >= 1 [[
85 this->current_spec().SetMatchers(::std::tr1::make_tuple($ms));
86
87]]
88 return this->current_spec();
89 }
90
91 R Invoke($Aas) {
92 return InvokeWith(ArgumentTuple($as));
93 }
94};
95
96
97]]
98} // namespace internal
99
100// The style guide prohibits "using" statements in a namespace scope
101// inside a header file. However, the FunctionMocker class template
102// is meant to be defined in the ::testing namespace. The following
103// line is just a trick for working around a bug in MSVC 8.0, which
104// cannot handle it if we define FunctionMocker in ::testing.
105using internal::FunctionMocker;
106
107// The result type of function type F.
108// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
109#define GMOCK_RESULT(tn, F) tn ::testing::internal::Function<F>::Result
110
111// The type of argument N of function type F.
112// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
113#define GMOCK_ARG(tn, F, N) tn ::testing::internal::Function<F>::Argument##N
114
115// The matcher type for argument N of function type F.
116// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
117#define GMOCK_MATCHER(tn, F, N) const ::testing::Matcher<GMOCK_ARG(tn, F, N)>&
118
119// The variable for mocking the given method.
120// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
121#define GMOCK_MOCKER(Method) GMOCK_CONCAT_TOKEN(gmock_##Method##_, __LINE__)
122
123
124$for i [[
125$range j 1..i
126$var arg_as = [[$for j, \
127 [[GMOCK_ARG(tn, F, $j) gmock_a$j]]]]
128$var as = [[$for j, [[gmock_a$j]]]]
129$var matcher_as = [[$for j, \
130 [[GMOCK_MATCHER(tn, F, $j) gmock_a$j]]]]
131// INTERNAL IMPLEMENTATION - DON'T USE IN USER CODE!!!
132#define GMOCK_METHOD$i(tn, constness, ct, Method, F) \
133 GMOCK_RESULT(tn, F) ct Method($arg_as) constness { \
134 GMOCK_COMPILE_ASSERT(::std::tr1::tuple_size< \
135 tn ::testing::internal::Function<F>::ArgumentTuple>::value == $i, \
136 this_method_does_not_take_$i[[]]_argument[[$if i != 1 [[s]]]]); \
137 GMOCK_MOCKER(Method).SetOwnerAndName(this, #Method); \
138 return GMOCK_MOCKER(Method).Invoke($as); \
139 } \
140 ::testing::MockSpec<F>& \
141 gmock_##Method($matcher_as) constness { \
142 return GMOCK_MOCKER(Method).RegisterOwner(this).With($as); \
143 } \
144 mutable ::testing::FunctionMocker<F> GMOCK_MOCKER(Method)
145
146
147]]
148$for i [[
149#define MOCK_METHOD$i(m, F) GMOCK_METHOD$i(, , , m, F)
150
151]]
152
153
154$for i [[
155#define MOCK_CONST_METHOD$i(m, F) GMOCK_METHOD$i(, const, , m, F)
156
157]]
158
159
160$for i [[
161#define MOCK_METHOD$i[[]]_T(m, F) GMOCK_METHOD$i(typename, , , m, F)
162
163]]
164
165
166$for i [[
167#define MOCK_CONST_METHOD$i[[]]_T(m, F) GMOCK_METHOD$i(typename, const, , m, F)
168
169]]
170
171
172$for i [[
173#define MOCK_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) GMOCK_METHOD$i(, , ct, m, F)
174
175]]
176
177
178$for i [[
179#define MOCK_CONST_METHOD$i[[]]_WITH_CALLTYPE(ct, m, F) \
180 GMOCK_METHOD$i(, const, ct, m, F)
181
182]]
183
184
185$for i [[
186#define MOCK_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
187 GMOCK_METHOD$i(typename, , ct, m, F)
188
189]]
190
191
192$for i [[
193#define MOCK_CONST_METHOD$i[[]]_T_WITH_CALLTYPE(ct, m, F) \
194 GMOCK_METHOD$i(typename, const, ct, m, F)
195
196]]
197
198} // namespace testing
199
200#endif // GMOCK_INCLUDE_GMOCK_GMOCK_GENERATED_FUNCTION_MOCKERS_H_