104 lines
3.9 KiB
C++
104 lines
3.9 KiB
C++
/*
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* The MIT License (MIT)
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*
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* Copyright © 2015-2016 Franklin "Snaipe" Mathieu <http://snai.pe/>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef CRITERION_INTERNAL_THEORIES_H_
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#define CRITERION_INTERNAL_THEORIES_H_
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#include "test.h"
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#ifdef __cplusplus
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# include <cstddef>
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using std::size_t;
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#else
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# include <stddef.h>
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#endif
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#ifdef __cplusplus
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template <typename... T>
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constexpr size_t criterion_va_num__(const T & ...)
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{
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return sizeof ... (T);
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}
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#endif
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struct criterion_datapoints {
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size_t size;
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size_t len;
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const char *name;
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void *arr;
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};
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CR_BEGIN_C_API
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CR_API void cr_theory_main(struct criterion_datapoints *dps, size_t datapoints, void (*fnptr)(void));
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CR_END_C_API
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#ifdef __cplusplus
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# define CR_TH_VA_NUM(Type, ...) criterion_va_num__(__VA_ARGS__)
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# define CR_TH_TEMP_ARRAY(Type, ...) []() -> Type * { static Type arr[] = { __VA_ARGS__ }; return reinterpret_cast<Type *>(&arr); } ()
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#else
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# define CR_TH_VA_NUM(Type, ...) sizeof ((Type[]) { __VA_ARGS__ }) / sizeof (Type)
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# define CR_TH_TEMP_ARRAY(Type, ...) & (Type[]) { __VA_ARGS__ }
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#endif
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#define CR_TH_INTERNAL_TDPS(Category, Name) \
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static struct criterion_datapoints CR_IDENTIFIER_(Category, Name, dps)[]
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#define CR_TH_INTERNAL_TDP(Category, Name) \
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(CR_IDENTIFIER_(Category, Name, dps))
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#define CR_TH_INTERNAL_DP(Type, ...) \
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{ \
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sizeof (Type), \
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CR_EXPAND(CR_TH_VA_NUM(Type, __VA_ARGS__)), \
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#Type, \
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CR_EXPAND(CR_TH_TEMP_ARRAY(Type, __VA_ARGS__)), \
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}
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#define CR_NB_DATAPOINTS(Var) \
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(sizeof (Var) / sizeof (struct criterion_datapoints))
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#define CR_VAARG_ID(Suffix, Category, Name, ...) \
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CR_IDENTIFIER_(Category, Name, Suffix)
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#define CR_THEORY_BASE(Args, ...) \
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void CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__, )) Args; \
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CR_EXPAND(CR_TEST_BASE(__VA_ARGS__, .sentinel_ = 0)) { \
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cr_theory_main( \
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CR_EXPAND(CR_VAARG_ID(dps, __VA_ARGS__, )), \
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CR_NB_DATAPOINTS(CR_EXPAND(CR_VAARG_ID(dps, __VA_ARGS__, ))), \
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(void (*)(void))CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__, )) \
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); \
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} \
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void CR_EXPAND(CR_VAARG_ID(theory, __VA_ARGS__, )) Args
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#define cr_assume_op_(Op, Actual, Expected) cr_assume((Actual) Op (Expected))
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#define cr_assume_str_op_(Op, Actual, Expected) \
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cr_assume(strcmp((Actual), (Expected)) Op 0)
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#undef Theory
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#define Theory(Args, ...) CR_EXPAND(CR_THEORY_BASE(Args, __VA_ARGS__))
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#endif /* !CRITERION_INTERNAL_THEORIES_H_ */
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