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| author | Adrian Kummerlaender | 2015-01-20 16:55:07 +0100 |
|---|---|---|
| committer | Adrian Kummerlaender | 2015-01-20 16:55:07 +0100 |
| commit | b5fc92b5377e3effe4410348f4199316b88fba7f (patch) | |
| tree | 62e52de144b612b81540e47ba4047c2a9f8c6b16 | |
| parent | 78df97907e9e5758b03fb11f556f24ebb12a740c (diff) | |
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Added basic boolean logic operations
| -rw-r--r-- | src/operation/logic.h | 28 | ||||
| -rw-r--r-- | test.cc | 67 |
2 files changed, 91 insertions, 4 deletions
diff --git a/src/operation/logic.h b/src/operation/logic.h new file mode 100644 index 0000000..23393b2 --- /dev/null +++ b/src/operation/logic.h @@ -0,0 +1,28 @@ +#ifndef TYPEASVALUE_SRC_OPERATION_LOGIC_H_ +#define TYPEASVALUE_SRC_OPERATION_LOGIC_H_ + +#include "type.h" + +namespace tav { + +template < + typename X, + typename Y +> +using And = Boolean<X::value && Y::value>; + +template < + typename X, + typename Y +> +using Or = Boolean<X::value || Y::value>; + +template < + typename X, + typename Y +> +using Xor = Boolean<X::value ^ Y::value>; + +} + +#endif // TYPEASVALUE_SRC_OPERATION_LOGIC_H_ @@ -1,5 +1,6 @@ #include "type.h" #include "operation/math.h" +#include "operation/logic.h" #include "conditional/if.h" #include "list/cons.h" @@ -48,7 +49,7 @@ static_assert( static_assert( std::is_same< tav::Int<3>, - tav::Add<tav::Int<1>, tav::Int<2>> + tav::Add<tav::Int<1>, tav::Int<2>>::type >::value, "(+ 1 2) != 3" ); @@ -56,7 +57,7 @@ static_assert( static_assert( std::is_same< tav::Int<4>, - tav::Substract<tav::Int<10>, tav::Int<6>> + tav::Substract<tav::Int<10>, tav::Int<6>>::type >::value, "(- 10 6) != 4" ); @@ -64,7 +65,7 @@ static_assert( static_assert( std::is_same< tav::Int<42>, - tav::Multiply<tav::Int<2>, tav::Int<21>> + tav::Multiply<tav::Int<2>, tav::Int<21>>::type >::value, "(* 2 21) != 42" ); @@ -72,11 +73,69 @@ static_assert( static_assert( std::is_same< tav::Int<5>, - tav::Divide<tav::Int<10>, tav::Int<2>> + tav::Divide<tav::Int<10>, tav::Int<2>>::type >::value, "(/ 10 2) != 42" ); +// logic + +static_assert( + std::is_same< + tav::Boolean<true>, + tav::And<tav::Boolean<true>, tav::Boolean<true>>::type + >::value, + "(and #t #t) != #t" +); + +static_assert( + std::is_same< + tav::Boolean<false>, + tav::And<tav::Boolean<false>, tav::Boolean<true>>::type + >::value, + "(and #f #t) != #f" +); + +static_assert( + std::is_same< + tav::Boolean<true>, + tav::Or<tav::Boolean<true>, tav::Boolean<true>>::type + >::value, + "(or #t #t) != #t" +); + +static_assert( + std::is_same< + tav::Boolean<true>, + tav::Or<tav::Boolean<false>, tav::Boolean<true>>::type + >::value, + "(or #f #t) != #t" +); + +static_assert( + std::is_same< + tav::Boolean<false>, + tav::Or<tav::Boolean<false>, tav::Boolean<false>>::type + >::value, + "(or #f #f) != #f" +); + +static_assert( + std::is_same< + tav::Boolean<true>, + tav::Xor<tav::Boolean<false>, tav::Boolean<true>>::type + >::value, + "(xor #f #t) != #t" +); + +static_assert( + std::is_same< + tav::Boolean<false>, + tav::Xor<tav::Boolean<true>, tav::Boolean<true>>::type + >::value, + "(xor #t #t) != #f" +); + // conditionals static_assert( |