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#include <metalang99/assert.h>
#include <metalang99/bool.h>
int main(void) {
// ML99_true, ML99_false
{
ML99_ASSERT_EQ(ML99_true(), v(1));
ML99_ASSERT_EQ(ML99_true(~, ~, ~), v(1));
ML99_ASSERT_EQ(ML99_false(), v(0));
ML99_ASSERT_EQ(ML99_false(~, ~, ~), v(0));
}
// ML99_not
{
ML99_ASSERT_EQ(ML99_not(v(0)), v(1));
ML99_ASSERT_EQ(ML99_not(v(1)), v(0));
}
// ML99_and
{
ML99_ASSERT_EQ(ML99_and(v(0), v(0)), v(0));
ML99_ASSERT_EQ(ML99_and(v(0), v(1)), v(0));
ML99_ASSERT_EQ(ML99_and(v(1), v(0)), v(0));
ML99_ASSERT_EQ(ML99_and(v(1), v(1)), v(1));
}
// ML99_or
{
ML99_ASSERT_EQ(ML99_or(v(0), v(0)), v(0));
ML99_ASSERT_EQ(ML99_or(v(0), v(1)), v(1));
ML99_ASSERT_EQ(ML99_or(v(1), v(0)), v(1));
ML99_ASSERT_EQ(ML99_or(v(1), v(1)), v(1));
}
// ML99_xor
{
ML99_ASSERT_EQ(ML99_xor(v(0), v(0)), v(0));
ML99_ASSERT_EQ(ML99_xor(v(0), v(1)), v(1));
ML99_ASSERT_EQ(ML99_xor(v(1), v(0)), v(1));
ML99_ASSERT_EQ(ML99_xor(v(1), v(1)), v(0));
}
// ML99_boolEq
{
ML99_ASSERT_EQ(ML99_boolEq(v(0), v(0)), v(1));
ML99_ASSERT_EQ(ML99_boolEq(v(0), v(1)), v(0));
ML99_ASSERT_EQ(ML99_boolEq(v(1), v(0)), v(0));
ML99_ASSERT_EQ(ML99_boolEq(v(1), v(1)), v(1));
}
#define MATCH_1_IMPL(...) v(12) // `...` due to the TCC's bug.
#define MATCH_0_IMPL(...) v(9)
// ML99_boolMatch
{
ML99_ASSERT_EQ(ML99_boolMatch(v(1), v(MATCH_)), v(12));
ML99_ASSERT_EQ(ML99_boolMatch(v(0), v(MATCH_)), v(9));
}
#undef MATCH_1_IMPL
#undef MATCH_0_IMPL
#define MATCH_1_IMPL(x, y, z) v(ML99_ASSERT_UNEVAL(x == 1 && y == 2 && z == 3))
#define MATCH_0_IMPL(x, y, z) v(ML99_ASSERT_UNEVAL(x == 1 && y == 2 && z == 3))
// ML99_boolMatchWithArgs
{
ML99_EVAL(ML99_boolMatchWithArgs(v(1), v(MATCH_), v(1, 2, 3)));
ML99_EVAL(ML99_boolMatchWithArgs(v(0), v(MATCH_), v(1, 2, 3)));
}
#undef MATCH_1_IMPL
#undef MATCH_0_IMPL
// ML99_if
{
ML99_ASSERT_EQ(ML99_if(ML99_true(), v(24), v(848)), v(24));
ML99_ASSERT_EQ(ML99_if(ML99_true(), v(1549), v(1678)), v(1549));
ML99_ASSERT_EQ(ML99_if(ML99_false(), v(516), v(115)), v(115));
ML99_ASSERT_EQ(ML99_if(ML99_false(), v(10), v(6)), v(6));
}
#define CHECK(...) CHECK_AUX(__VA_ARGS__)
#define CHECK_AUX(a, b, c) ML99_ASSERT_UNEVAL(a == 1 && b == 2 && c == 3)
#define X 1, 2, 3
// ML99_IF
{
ML99_ASSERT_UNEVAL(ML99_IF(ML99_TRUE(), 24, 848) == 24);
ML99_ASSERT_UNEVAL(ML99_IF(ML99_FALSE(), 516, 115) == 115);
// Ensure that a branch can expand to multiple commas (`X`).
CHECK(ML99_IF(ML99_TRUE(), X, ~));
CHECK(ML99_IF(ML99_FALSE(), ~, X));
}
#undef CHECK
#undef CHECK_AUX
#undef X
// Plain macros
{
ML99_ASSERT_UNEVAL(ML99_TRUE());
ML99_ASSERT_UNEVAL(ML99_TRUE(~, ~, ~));
ML99_ASSERT_UNEVAL(!ML99_FALSE());
ML99_ASSERT_UNEVAL(!ML99_FALSE(~, ~, ~));
ML99_ASSERT_UNEVAL(ML99_NOT(0) == 1);
ML99_ASSERT_UNEVAL(ML99_NOT(1) == 0);
ML99_ASSERT_UNEVAL(ML99_AND(0, 1) == 0);
ML99_ASSERT_UNEVAL(ML99_OR(0, 1) == 1);
ML99_ASSERT_UNEVAL(ML99_XOR(0, 1) == 1);
ML99_ASSERT_UNEVAL(ML99_BOOL_EQ(0, 1) == 0);
}
}
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