fixing modulus and Solidity Name and Type Resolution

minor fixes

current attempts at binary fixup
This commit is contained in:
VoR0220 2016-03-29 16:13:00 -05:00
parent f67bfd24a3
commit f0ea817580
4 changed files with 10 additions and 284 deletions

View File

@ -713,8 +713,9 @@ TypePointer RationalNumberType::binaryOperatorResult(Token::Value _operator, Typ
else if (fixedPointType)
{
value = m_value;
bigint integers = m_value.numerator() / m_value.denominator();
value -= integers;
rational divisor = m_value / other.m_value;
value -= divisor * m_value;
cout << "MODULO VALUE: " << value << endl;
}
else
value = m_value.numerator() % other.m_value.numerator();
@ -816,7 +817,7 @@ shared_ptr<FixedPointType const> RationalNumberType::fixedPointType() const
bool fractionalSignBit = integers == 0; //sign the fractional side or the integer side
bool negative = (m_value < 0);
//todo: change name
bigint fractionalBits = fractionalBitsNeeded();
bigint fractionalBits = findFractionNumberAndBits();
cout << "Total int: " << fractionalBits.str() << endl;
if (negative && !fractionalSignBit) // convert to positive number of same bit requirements
{
@ -844,23 +845,20 @@ shared_ptr<FixedPointType const> RationalNumberType::fixedPointType() const
}
//todo: change name of function
bigint RationalNumberType::findFractionNumberAndBits(bool getWholeNumber = false) const
tuple<bigint, unsigned> RationalNumberType::findFractionNumberAndBits(bool getWholeNumber) const
{
rational value;
if (getWholeNumber)
value = m_value;
else
value = m_value - wholeNumbers();
for (unsigned fractionalBits = 0; value < boost::multiprecision::pow(bigint(2), 256); fractionalBits += 8, value *= 256)
for (unsigned fractionalBits = 0; value < boost::multiprecision::pow(bigint(2), 256); fractionalBits += 8, value *= 10)
{
if (value.denominator() == 1)
return value.numerator()/value.denominator();
for ( ; value.denominator() != 1 && value < boost::multiprecision::pow(bigint(2), fractionalBits); value *= 10)
if (value.denominator() == 1)
return value.numerator()/value.denominator();
return make_tuple(value.numerator(), fractionalBits);
}
cout << "too big :(" << endl;
return value.numerator()/value.denominator();
return make_tuple(value.numerator()/value.denominator(), fractionalBits);
}

View File

@ -388,7 +388,7 @@ public:
/// @returns the smallest fixed type that can hold the value or an empty pointer
std::shared_ptr<FixedPointType const> fixedPointType() const;
bigint fractionalBitsNeeded() const;
std::tuple<bigint, unsigned> findFractionNumberAndBits(bool getWholeNumber = false) const;
bigint denominator() const { return m_value.denominator(); }
bigint wholeNumbers() const { return m_value.numerator() / m_value.denominator(); }

View File

@ -345,7 +345,7 @@ void CompilerUtils::convertType(Type const& _typeOnStack, Type const& _targetTyp
break;
case Type::Category::Integer:
case Type::Category::Contract:
case Type::Category::RationalNumber
case Type::Category::RationalNumber:
case Type::Category::FixedPoint:
if (targetTypeCategory == Type::Category::FixedBytes)
{

View File

@ -3441,278 +3441,6 @@ BOOST_AUTO_TEST_CASE(inline_array_fixed_rationals)
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(size_capabilities_of_fixed_point_types)
{
char const* text = R"(
contract test {
function f() {
ufixed0x64 a = 0.12345678;
ufixed8x0 b = 12345678.0;
ufixed0x64 c = 0.00000009;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(var_capable_of_holding_constant_rationals)
{
char const* text = R"(
contract test {
function f() {
var a = 0.12345678;
var b = 12345678.0;
var c = 0.00000009;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(invalid_rational_exponent_usage)
{
char const* text = R"(
contract test {
function f() {
fixed8x8 a = 3 ** 1.5;
fixed24x24 b = 2 ** (1/2);
fixed40x40 c = 42 ** (-1/4);
fixed48x48 d = 16 ** -0.33;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(fixed_point_casting_exponents)
{
char const* text = R"(
contract test {
function f() {
fixed a = 3 ** fixed(1.5);
fixed b = 2 ** fixed(1/2);
fixed c = 42 ** fixed(-1/4);
fixed d = 16 ** fixed(-0.33);
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(rational_unary_operation)
{
char const* text = R"(
contract test {
function f() {
fixed a = +3.5134;
fixed b = -2.5145;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(rational_bitnot_unary_operation)
{
char const* text = R"(
contract test {
function f() {
fixed a = ~3.56;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(rational_bitor_binary_operation)
{
char const* text = R"(
contract test {
function f() {
fixed a = 1.56 | 3;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(rational_bitxor_binary_operation)
{
char const* text = R"(
contract test {
function f() {
fixed a = 1.56 ^ 3;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(rational_bitand_binary_operation)
{
char const* text = R"(
contract test {
function f() {
fixed a = 1.56 & 3;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(valid_fraction_fixed_type)
{
char const* text = R"(
contract test {
function f(){
fixed8x8 a = (2**24)/127;
fixed0x8 b = 1/256;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(valid_fixed_types)
{
char const* text = R"(
contract test {
function f(){
fixed8x8 a = 87654321.12345678;
fixed16x16 b = a**2;
fixed24x24 c = b**3;
fixed32x32 d = b**2;
fixed40x40 e = a**5;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(fixed_type_int_conversion)
{
char const* text = R"(
contract test {
function f() {
uint128 a = 3;
int128 b = 4;
fixed c = b;
ufixed d = a;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(fixed_type_const_int_conversion)
{
char const* text = R"(
contract test {
function f() {
fixed c = 3;
ufixed d = 4;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(fixed_type_literal)
{
char const* text = R"(
contract test {
function f() {
fixed a = 3.14;
ufixed d = 2.555555;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(fixed_type_literal_expression)
{
char const* text = R"(
contract test {
function f() {
fixed a = 3.14 * 3;
ufixed b = 4 - 2.555555;
fixed c = 1.0 / 3.0;
ufixed d = 599 + .5367;
ufixed e = 35.245 % 12.9;
ufixed f = 1.2 % 2.00000;
fixed g = 2 ** -2;
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(uint_array_declaration_with_fixed_type)
{
char const* text = R"(
contract test {
function f() {
uint[fixed(3.56)] a;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(array_declaration_with_rational)
{
char const* text = R"(
contract test {
function f() {
uint[3.56] a;
}
}
)";
BOOST_CHECK(!success(text));
}
BOOST_AUTO_TEST_CASE(mapping_with_fixed_literal)
{
char const* text = R"(
contract test {
mapping(fixed => string) fixedString;
function f() {
fixedString[3.14] = "Pi";
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(inline_array_fixed_type)
{
char const* text = R"(
contract test {
function f() {
fixed[3] memory a = [fixed(3.5), fixed(4.1234), fixed(967.32)];
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(inline_array_fixed_literals)
{
char const* text = R"(
contract test {
function f() {
ufixed8x16[3] memory a = [3.5, 4.1234, 2.5];
}
}
)";
BOOST_CHECK(success(text));
}
BOOST_AUTO_TEST_CASE(zero_and_eight_variants_fixed)
{
char const* text = R"(