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Merge pull request #953 from LefterisJP/sol_ethSubDenominations

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Solidity ether subdenominations
This commit is contained in:
Gav Wood 2015-02-05 17:12:19 -08:00
commit 3d98ea2266
3 changed files with 97 additions and 1 deletions
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70
SolidityExpressionCompiler.cpp
View File

@ -91,7 +91,15 @@ bytes compileFirstExpression(const string& _sourceCode, vector<vector<string>> _
{
Parser parser;
ASTPointer<SourceUnit> sourceUnit;
BOOST_REQUIRE_NO_THROW(sourceUnit = parser.parse(make_shared<Scanner>(CharStream(_sourceCode))));
try
{
sourceUnit = parser.parse(make_shared<Scanner>(CharStream(_sourceCode)));
}
catch(boost::exception const& _e)
{
auto msg = std::string("Parsing source code failed with: \n") + boost::diagnostic_information(_e);
BOOST_FAIL(msg);
}
vector<Declaration const*> declarations;
declarations.reserve(_globalDeclarations.size() + 1);
@ -177,6 +185,66 @@ BOOST_AUTO_TEST_CASE(int_literal)
BOOST_CHECK_EQUAL_COLLECTIONS(code.begin(), code.end(), expectation.begin(), expectation.end());
}
BOOST_AUTO_TEST_CASE(int_with_wei_ether_subdenomination)
{
char const* sourceCode = R"(
contract test {
function test ()
{
var x = 1 wei;
}
})";
bytes code = compileFirstExpression(sourceCode);
bytes expectation({byte(eth::Instruction::PUSH1), 0x1});
BOOST_CHECK_EQUAL_COLLECTIONS(code.begin(), code.end(), expectation.begin(), expectation.end());
}
BOOST_AUTO_TEST_CASE(int_with_szabo_ether_subdenomination)
{
char const* sourceCode = R"(
contract test {
function test ()
{
var x = 1 szabo;
}
})";
bytes code = compileFirstExpression(sourceCode);
bytes expectation({byte(eth::Instruction::PUSH5), 0xe8, 0xd4, 0xa5, 0x10, 0x00});
BOOST_CHECK_EQUAL_COLLECTIONS(code.begin(), code.end(), expectation.begin(), expectation.end());
}
BOOST_AUTO_TEST_CASE(int_with_finney_ether_subdenomination)
{
char const* sourceCode = R"(
contract test {
function test ()
{
var x = 1 finney;
}
})";
bytes code = compileFirstExpression(sourceCode);
bytes expectation({byte(eth::Instruction::PUSH7), 0x3, 0x8d, 0x7e, 0xa4, 0xc6, 0x80, 0x00});
BOOST_CHECK_EQUAL_COLLECTIONS(code.begin(), code.end(), expectation.begin(), expectation.end());
}
BOOST_AUTO_TEST_CASE(int_with_ether_ether_subdenomination)
{
char const* sourceCode = R"(
contract test {
function test ()
{
var x = 1 ether;
}
})";
bytes code = compileFirstExpression(sourceCode);
bytes expectation({byte(eth::Instruction::PUSH8), 0xd, 0xe0, 0xb6, 0xb3, 0xa7, 0x64, 0x00, 0x00});
BOOST_CHECK_EQUAL_COLLECTIONS(code.begin(), code.end(), expectation.begin(), expectation.end());
}
BOOST_AUTO_TEST_CASE(comparison)
{
char const* sourceCode = "contract test {\n"

19
SolidityParser.cpp
View File

@ -660,6 +660,25 @@ BOOST_AUTO_TEST_CASE(multiple_visibility_specifiers)
BOOST_CHECK_THROW(parseText(text), ParserError);
}
BOOST_AUTO_TEST_CASE(literal_constants_with_ether_subdenominations)
{
char const* text = R"(
contract c {
function c ()
{
a = 1 wei;
b = 2 szabo;
c = 3 finney;
b = 4 ether;
}
uint256 a;
uint256 b;
uint256 c;
uint256 d;
})";
BOOST_CHECK_NO_THROW(parseTextExplainError(text));
}
BOOST_AUTO_TEST_SUITE_END()
}

9
SolidityScanner.cpp
View File

@ -255,6 +255,15 @@ BOOST_AUTO_TEST_CASE(comments_mixed_in_sequence)
BOOST_CHECK_EQUAL(scanner.getCurrentCommentLiteral(), "documentation comment ");
}
BOOST_AUTO_TEST_CASE(ether_subdenominations)
{
Scanner scanner(CharStream("wei szabo finney ether"));
BOOST_CHECK_EQUAL(scanner.getCurrentToken(), Token::SubWei);
BOOST_CHECK_EQUAL(scanner.next(), Token::SubSzabo);
BOOST_CHECK_EQUAL(scanner.next(), Token::SubFinney);
BOOST_CHECK_EQUAL(scanner.next(), Token::SubEther);
}
BOOST_AUTO_TEST_SUITE_END()
}