diff options
Diffstat (limited to 'libsolidity')
-rw-r--r-- | libsolidity/analysis/NameAndTypeResolver.cpp | 3 | ||||
-rw-r--r-- | libsolidity/analysis/TypeChecker.cpp | 17 | ||||
-rw-r--r-- | libsolidity/ast/ExperimentalFeatures.h | 3 | ||||
-rw-r--r-- | libsolidity/ast/Types.cpp | 23 | ||||
-rw-r--r-- | libsolidity/ast/Types.h | 2 | ||||
-rw-r--r-- | libsolidity/codegen/CompilerUtils.cpp | 12 |
6 files changed, 31 insertions, 29 deletions
diff --git a/libsolidity/analysis/NameAndTypeResolver.cpp b/libsolidity/analysis/NameAndTypeResolver.cpp index c5ed079d..c5c429ce 100644 --- a/libsolidity/analysis/NameAndTypeResolver.cpp +++ b/libsolidity/analysis/NameAndTypeResolver.cpp @@ -295,10 +295,7 @@ bool NameAndTypeResolver::resolveNamesAndTypesInternal(ASTNode& _node, bool _res { setScope(contract); if (!resolveNamesAndTypes(*node, false)) - { success = false; - break; - } } if (!success) diff --git a/libsolidity/analysis/TypeChecker.cpp b/libsolidity/analysis/TypeChecker.cpp index 38331a43..6882a14f 100644 --- a/libsolidity/analysis/TypeChecker.cpp +++ b/libsolidity/analysis/TypeChecker.cpp @@ -498,7 +498,12 @@ void TypeChecker::checkDoubleStorageAssignment(Assignment const& _assignment) TupleType const& lhs = dynamic_cast<TupleType const&>(*type(_assignment.leftHandSide())); TupleType const& rhs = dynamic_cast<TupleType const&>(*type(_assignment.rightHandSide())); - bool fillRight = !lhs.components().empty() && (!lhs.components().back() || lhs.components().front()); + if (lhs.components().size() != rhs.components().size()) + { + solAssert(m_errorReporter.hasErrors(), ""); + return; + } + size_t storageToStorageCopies = 0; size_t toStorageCopies = 0; for (size_t i = 0; i < lhs.components().size(); ++i) @@ -506,10 +511,8 @@ void TypeChecker::checkDoubleStorageAssignment(Assignment const& _assignment) ReferenceType const* ref = dynamic_cast<ReferenceType const*>(lhs.components()[i].get()); if (!ref || !ref->dataStoredIn(DataLocation::Storage) || ref->isPointer()) continue; - size_t rhsPos = fillRight ? i : rhs.components().size() - (lhs.components().size() - i); - solAssert(rhsPos < rhs.components().size(), ""); toStorageCopies++; - if (rhs.components()[rhsPos]->dataStoredIn(DataLocation::Storage)) + if (rhs.components()[i]->dataStoredIn(DataLocation::Storage)) storageToStorageCopies++; } if (storageToStorageCopies >= 1 && toStorageCopies >= 2) @@ -979,9 +982,13 @@ bool TypeChecker::visit(ForStatement const& _forStatement) void TypeChecker::endVisit(Return const& _return) { + ParameterList const* params = _return.annotation().functionReturnParameters; if (!_return.expression()) + { + if (params && !params->parameters().empty()) + m_errorReporter.typeError(_return.location(), "Return arguments required."); return; - ParameterList const* params = _return.annotation().functionReturnParameters; + } if (!params) { m_errorReporter.typeError(_return.location(), "Return arguments not allowed."); diff --git a/libsolidity/ast/ExperimentalFeatures.h b/libsolidity/ast/ExperimentalFeatures.h index c66a3659..54aad573 100644 --- a/libsolidity/ast/ExperimentalFeatures.h +++ b/libsolidity/ast/ExperimentalFeatures.h @@ -31,7 +31,6 @@ enum class ExperimentalFeature { ABIEncoderV2, // new ABI encoder that makes use of Yul SMTChecker, - V050, // v0.5.0 breaking changes Test, TestOnlyAnalysis }; @@ -40,14 +39,12 @@ static const std::map<ExperimentalFeature, bool> ExperimentalFeatureOnlyAnalysis { { ExperimentalFeature::SMTChecker, true }, { ExperimentalFeature::TestOnlyAnalysis, true }, - { ExperimentalFeature::V050, true } }; static const std::map<std::string, ExperimentalFeature> ExperimentalFeatureNames = { { "ABIEncoderV2", ExperimentalFeature::ABIEncoderV2 }, { "SMTChecker", ExperimentalFeature::SMTChecker }, - { "v0.5.0", ExperimentalFeature::V050 }, { "__test", ExperimentalFeature::Test }, { "__testOnlyAnalysis", ExperimentalFeature::TestOnlyAnalysis }, }; diff --git a/libsolidity/ast/Types.cpp b/libsolidity/ast/Types.cpp index 3eccc6d4..565d197a 100644 --- a/libsolidity/ast/Types.cpp +++ b/libsolidity/ast/Types.cpp @@ -254,6 +254,17 @@ string Type::escapeIdentifier(string const& _identifier) return ret; } +string Type::identifier() const +{ + string ret = escapeIdentifier(richIdentifier()); + solAssert(ret.find_first_of("0123456789") != 0, "Identifier cannot start with a number."); + solAssert( + ret.find_first_not_of("0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMONPQRSTUVWXYZ_$") == string::npos, + "Identifier contains invalid characters." + ); + return ret; +} + TypePointer Type::fromElementaryTypeName(ElementaryTypeNameToken const& _type) { solAssert(Token::isElementaryTypeName(_type.token()), @@ -2293,16 +2304,14 @@ TypePointer TupleType::closestTemporaryType(TypePointer const& _targetType) cons { solAssert(!!_targetType, ""); TypePointers const& targetComponents = dynamic_cast<TupleType const&>(*_targetType).components(); - bool fillRight = !targetComponents.empty() && (!targetComponents.back() || targetComponents.front()); + solAssert(components().size() == targetComponents.size(), ""); TypePointers tempComponents(targetComponents.size()); - for (size_t i = 0; i < min(targetComponents.size(), components().size()); ++i) + for (size_t i = 0; i < targetComponents.size(); ++i) { - size_t si = fillRight ? i : components().size() - i - 1; - size_t ti = fillRight ? i : targetComponents.size() - i - 1; - if (components()[si] && targetComponents[ti]) + if (components()[i] && targetComponents[i]) { - tempComponents[ti] = components()[si]->closestTemporaryType(targetComponents[ti]); - solAssert(tempComponents[ti], ""); + tempComponents[i] = components()[i]->closestTemporaryType(targetComponents[i]); + solAssert(tempComponents[i], ""); } } return make_shared<TupleType>(tempComponents); diff --git a/libsolidity/ast/Types.h b/libsolidity/ast/Types.h index 09323d05..1fa2b2f5 100644 --- a/libsolidity/ast/Types.h +++ b/libsolidity/ast/Types.h @@ -172,7 +172,7 @@ public: /// only if they have the same identifier. /// The identifier should start with "t_". /// Will not contain any character which would be invalid as an identifier. - std::string identifier() const { return escapeIdentifier(richIdentifier()); } + std::string identifier() const; /// More complex identifier strings use "parentheses", where $_ is interpreted as as /// "opening parenthesis", _$ as "closing parenthesis", _$_ as "comma" and any $ that diff --git a/libsolidity/codegen/CompilerUtils.cpp b/libsolidity/codegen/CompilerUtils.cpp index bd3ec8f5..b30851fb 100644 --- a/libsolidity/codegen/CompilerUtils.cpp +++ b/libsolidity/codegen/CompilerUtils.cpp @@ -947,20 +947,12 @@ void CompilerUtils::convertType( { TupleType const& sourceTuple = dynamic_cast<TupleType const&>(_typeOnStack); TupleType const& targetTuple = dynamic_cast<TupleType const&>(_targetType); - // fillRight: remove excess values at right side, !fillRight: remove eccess values at left side - bool fillRight = !targetTuple.components().empty() && ( - !targetTuple.components().back() || - targetTuple.components().front() - ); + solAssert(targetTuple.components().size() == sourceTuple.components().size(), ""); unsigned depth = sourceTuple.sizeOnStack(); for (size_t i = 0; i < sourceTuple.components().size(); ++i) { TypePointer sourceType = sourceTuple.components()[i]; - TypePointer targetType; - if (fillRight && i < targetTuple.components().size()) - targetType = targetTuple.components()[i]; - else if (!fillRight && targetTuple.components().size() + i >= sourceTuple.components().size()) - targetType = targetTuple.components()[targetTuple.components().size() - (sourceTuple.components().size() - i)]; + TypePointer targetType = targetTuple.components()[i]; if (!sourceType) { solAssert(!targetType, ""); |