cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge pull request #3831 from ethereum/memory-suffix

Browse Source 
Allow ``memory`` suffix for internal elementary type parsing.
This commit is contained in:
chriseth 2018-04-05 17:02:43 +02:00 committed by GitHub
commit 543e1e19c7
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 16 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
libsolidity/ast/Types.cpp
View File

@ -233,11 +233,22 @@ TypePointer Type::fromElementaryTypeName(ElementaryTypeNameToken const& _type)
TypePointer Type::fromElementaryTypeName(string const& _name)
{
string name = _name;
DataLocation location = DataLocation::Storage;
if (boost::algorithm::ends_with(name, " memory"))
{
name = name.substr(0, name.length() - 7);
location = DataLocation::Memory;
}
unsigned short firstNum;
unsigned short secondNum;
Token::Value token;
tie(token, firstNum, secondNum) = Token::fromIdentifierOrKeyword(_name);
return fromElementaryTypeName(ElementaryTypeNameToken(token, firstNum, secondNum));
tie(token, firstNum, secondNum) = Token::fromIdentifierOrKeyword(name);
auto t = fromElementaryTypeName(ElementaryTypeNameToken(token, firstNum, secondNum));
if (auto* ref = dynamic_cast<ReferenceType const*>(t.get()))
return ref->copyForLocation(location, true);
else
return t;
}
TypePointer Type::forLiteral(Literal const& _literal)

1
libsolidity/ast/Types.h
View File

@ -150,6 +150,7 @@ public:
/// @name Factory functions
/// Factory functions that convert an AST @ref TypeName to a Type.
static TypePointer fromElementaryTypeName(ElementaryTypeNameToken const& _type);
/// Converts a given elementary type name with optional suffix " memory" to a type pointer.
static TypePointer fromElementaryTypeName(std::string const& _name);
/// @}

2
libsolidity/parsing/Token.cpp
View File

@ -53,7 +53,7 @@ namespace solidity
void ElementaryTypeNameToken::assertDetails(Token::Value _baseType, unsigned const& _first, unsigned const& _second)
{
solAssert(Token::isElementaryTypeName(_baseType), "");
solAssert(Token::isElementaryTypeName(_baseType), "Expected elementary type name: " + string(Token::toString(_baseType)));
if (_baseType == Token::BytesM)
{
solAssert(_second == 0, "There should not be a second size argument to type bytesM.");

1
test/libsolidity/SolidityTypes.cpp
View File

@ -123,6 +123,7 @@ BOOST_AUTO_TEST_CASE(type_identifiers)
BOOST_CHECK_EQUAL(Type::fromElementaryTypeName("bytes32")->identifier(), "t_bytes32");
BOOST_CHECK_EQUAL(Type::fromElementaryTypeName("bool")->identifier(), "t_bool");
BOOST_CHECK_EQUAL(Type::fromElementaryTypeName("bytes")->identifier(), "t_bytes_storage_ptr");
BOOST_CHECK_EQUAL(Type::fromElementaryTypeName("bytes memory")->identifier(), "t_bytes_memory_ptr");
BOOST_CHECK_EQUAL(Type::fromElementaryTypeName("string")->identifier(), "t_string_storage_ptr");
ArrayType largeintArray(DataLocation::Memory, Type::fromElementaryTypeName("int128"), u256("2535301200456458802993406410752"));
BOOST_CHECK_EQUAL(largeintArray.identifier(), "t_array$_t_int128_$2535301200456458802993406410752_memory_ptr");