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@ -20,7 +20,7 @@ |
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* Solidity AST to EVM bytecode compiler. |
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*/ |
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#include <boost/assert.hpp> |
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#include <cassert> |
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#include <utility> |
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#include <libsolidity/AST.h> |
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#include <libsolidity/Compiler.h> |
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@ -32,14 +32,14 @@ namespace solidity { |
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void CompilerContext::setLabelPosition(uint32_t _label, uint32_t _position) |
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{ |
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BOOST_ASSERT(m_labelPositions.find(_label) == m_labelPositions.end()); |
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assert(m_labelPositions.find(_label) == m_labelPositions.end()); |
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m_labelPositions[_label] = _position; |
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} |
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uint32_t CompilerContext::getLabelPosition(uint32_t _label) const |
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{ |
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auto iter = m_labelPositions.find(_label); |
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BOOST_ASSERT(iter != m_labelPositions.end()); |
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assert(iter != m_labelPositions.end()); |
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return iter->second; |
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} |
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@ -152,7 +152,7 @@ void ExpressionCompiler::endVisit(UnaryOperation& _unaryOperation) |
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append(eth::Instruction::NEG); |
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break; |
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default: |
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BOOST_ASSERT(false); // invalid operation
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assert(false); // invalid operation
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} |
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} |
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@ -174,7 +174,7 @@ bool ExpressionCompiler::visit(BinaryOperation& _binaryOperation) |
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rightExpression.accept(*this); |
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// the types to compare have to be the same, but the resulting type is always bool
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BOOST_ASSERT(*leftExpression.getType() == *rightExpression.getType()); |
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assert(*leftExpression.getType() == *rightExpression.getType()); |
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appendCompareOperatorCode(op, *leftExpression.getType()); |
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} |
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else |
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@ -226,14 +226,14 @@ void ExpressionCompiler::endVisit(Literal& _literal) |
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case Type::Category::BOOL: |
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{ |
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bytes value = _literal.getType()->literalToBigEndian(_literal); |
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BOOST_ASSERT(value.size() <= 32); |
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BOOST_ASSERT(!value.empty()); |
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assert(value.size() <= 32); |
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assert(!value.empty()); |
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append(static_cast<byte>(eth::Instruction::PUSH1) + static_cast<byte>(value.size() - 1)); |
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append(value); |
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break; |
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} |
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default: |
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BOOST_ASSERT(false); // @todo
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assert(false); // @todo
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} |
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} |
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@ -255,15 +255,15 @@ void ExpressionCompiler::cleanHigherOrderBitsIfNeeded(const Type& _typeOnStack, |
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{ |
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// If we get here, there is either an implementation missing to clean higher oder bits
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// for non-integer types that are explicitly convertible or we got here in error.
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BOOST_ASSERT(!_typeOnStack.isExplicitlyConvertibleTo(_targetType)); |
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BOOST_ASSERT(false); // these types should not be convertible.
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assert(!_typeOnStack.isExplicitlyConvertibleTo(_targetType)); |
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assert(false); // these types should not be convertible.
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} |
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} |
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void ExpressionCompiler::appendAndOrOperatorCode(BinaryOperation& _binaryOperation) |
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{ |
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Token::Value const op = _binaryOperation.getOperator(); |
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BOOST_ASSERT(op == Token::OR || op == Token::AND); |
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assert(op == Token::OR || op == Token::AND); |
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_binaryOperation.getLeftExpression().accept(*this); |
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append(eth::Instruction::DUP1); |
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@ -285,7 +285,7 @@ void ExpressionCompiler::appendCompareOperatorCode(Token::Value _operator, Type |
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else |
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{ |
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IntegerType const* type = dynamic_cast<IntegerType const*>(&_type); |
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BOOST_ASSERT(type != nullptr); |
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assert(type); |
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bool const isSigned = type->isSigned(); |
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// note that EVM opcodes compare like "stack[0] < stack[1]",
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@ -307,7 +307,7 @@ void ExpressionCompiler::appendCompareOperatorCode(Token::Value _operator, Type |
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append(isSigned ? eth::Instruction::SGT : eth::Instruction::GT); |
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break; |
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default: |
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BOOST_ASSERT(false); |
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assert(false); |
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} |
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} |
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} |
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@ -321,13 +321,13 @@ void ExpressionCompiler::appendOrdinaryBinaryOperatorCode(Token::Value _operator |
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else if (Token::isShiftOp(_operator)) |
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appendShiftOperatorCode(_operator); |
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else |
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BOOST_ASSERT(false); // unknown binary operator
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assert(false); // unknown binary operator
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} |
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void ExpressionCompiler::appendArithmeticOperatorCode(Token::Value _operator, Type const& _type) |
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{ |
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IntegerType const* type = dynamic_cast<IntegerType const*>(&_type); |
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BOOST_ASSERT(type != nullptr); |
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assert(type); |
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bool const isSigned = type->isSigned(); |
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switch (_operator) |
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@ -349,7 +349,7 @@ void ExpressionCompiler::appendArithmeticOperatorCode(Token::Value _operator, Ty |
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append(isSigned ? eth::Instruction::SMOD : eth::Instruction::MOD); |
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break; |
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default: |
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BOOST_ASSERT(false); |
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assert(false); |
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} |
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} |
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@ -367,7 +367,7 @@ void ExpressionCompiler::appendBitOperatorCode(Token::Value _operator) |
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append(eth::Instruction::XOR); |
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break; |
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default: |
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BOOST_ASSERT(false); |
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assert(false); |
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} |
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} |
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@ -376,13 +376,13 @@ void ExpressionCompiler::appendShiftOperatorCode(Token::Value _operator) |
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switch (_operator) |
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{ |
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case Token::SHL: |
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BOOST_ASSERT(false); //@todo
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assert(false); //@todo
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break; |
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case Token::SAR: |
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BOOST_ASSERT(false); //@todo
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assert(false); //@todo
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break; |
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default: |
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BOOST_ASSERT(false); |
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assert(false); |
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} |
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} |
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