diff options
Diffstat (limited to 'libsolidity')
| -rw-r--r-- | libsolidity/analysis/GlobalContext.cpp | 1 | ||||
| -rw-r--r-- | libsolidity/analysis/ViewPureChecker.cpp | 2 | ||||
| -rw-r--r-- | libsolidity/codegen/ExpressionCompiler.cpp | 8 |
3 files changed, 9 insertions, 2 deletions
diff --git a/libsolidity/analysis/GlobalContext.cpp b/libsolidity/analysis/GlobalContext.cpp index 2276d783..48489b6b 100644 --- a/libsolidity/analysis/GlobalContext.cpp +++ b/libsolidity/analysis/GlobalContext.cpp @@ -52,6 +52,7 @@ m_magicVariables(vector<shared_ptr<MagicVariableDeclaration const>>{ make_shared<MagicVariableDeclaration>("msg", make_shared<MagicType>(MagicType::Kind::Message)), make_shared<MagicVariableDeclaration>("mulmod", make_shared<FunctionType>(strings{"uint256", "uint256", "uint256"}, strings{"uint256"}, FunctionType::Kind::MulMod, false, StateMutability::Pure)), make_shared<MagicVariableDeclaration>("now", make_shared<IntegerType>(256)), + make_shared<MagicVariableDeclaration>("rand", make_shared<IntegerType>(256)), make_shared<MagicVariableDeclaration>("require", make_shared<FunctionType>(strings{"bool"}, strings{}, FunctionType::Kind::Require, false, StateMutability::Pure)), make_shared<MagicVariableDeclaration>("require", make_shared<FunctionType>(strings{"bool", "string memory"}, strings{}, FunctionType::Kind::Require, false, StateMutability::Pure)), make_shared<MagicVariableDeclaration>("revert", make_shared<FunctionType>(strings(), strings(), FunctionType::Kind::Revert, false, StateMutability::Pure)), diff --git a/libsolidity/analysis/ViewPureChecker.cpp b/libsolidity/analysis/ViewPureChecker.cpp index 7df7ac17..0ffe6a6a 100644 --- a/libsolidity/analysis/ViewPureChecker.cpp +++ b/libsolidity/analysis/ViewPureChecker.cpp @@ -201,7 +201,7 @@ void ViewPureChecker::endVisit(Identifier const& _identifier) mutability = StateMutability::View; break; case Type::Category::Integer: - solAssert(_identifier.name() == "now", ""); + solAssert(_identifier.name() == "now" || _identifier.name() == "rand", ""); mutability = StateMutability::View; break; default: diff --git a/libsolidity/codegen/ExpressionCompiler.cpp b/libsolidity/codegen/ExpressionCompiler.cpp index e6bb163d..46a335bb 100644 --- a/libsolidity/codegen/ExpressionCompiler.cpp +++ b/libsolidity/codegen/ExpressionCompiler.cpp @@ -1314,6 +1314,8 @@ bool ExpressionCompiler::visit(MemberAccess const& _memberAccess) m_context << Instruction::COINBASE; else if (member == "timestamp") m_context << Instruction::TIMESTAMP; + else if (member == "rand") + m_context << Instruction::RAND; else if (member == "difficulty") m_context << Instruction::DIFFICULTY; else if (member == "number") @@ -1558,7 +1560,11 @@ void ExpressionCompiler::endVisit(Identifier const& _identifier) break; case Type::Category::Integer: // "now" - m_context << Instruction::TIMESTAMP; + if (_identifier.name() == "now") { + m_context << Instruction::TIMESTAMP; + } else if (_identifier.name() == "rand") { + m_context << Instruction::RAND; + } break; default: break; |