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removed exception when function is not found

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This commit is contained in:
Liana Husikyan 2015-05-28 14:48:37 +02:00
parent e72a014cf4
commit ccb194fd39
3 changed files with 7 additions and 19 deletions
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2
Compiler.cpp
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@ -193,7 +193,7 @@ void Compiler::appendFunctionSelector(ContractDefinition const& _contract)
appendReturnValuePacker(FunctionType(*fallback).getReturnParameterTypes());
}
else
m_context.appendConditionalJumpTo(m_context.errorTag()); // function not found
m_context << eth::Instruction::STOP; // function not found
for (auto const& it: interfaceFunctions)
{
FunctionTypePointer const& functionType = it.second;

16
ExpressionCompiler.cpp
View File

@ -534,8 +534,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
true,
true
),
{},
true
{}
);
break;
case Location::Suicide:
@ -1035,8 +1034,8 @@ void ExpressionCompiler::appendHighBitsCleanup(IntegerType const& _typeOnStack)
void ExpressionCompiler::appendExternalFunctionCall(
FunctionType const& _functionType,
vector<ASTPointer<Expression const>> const& _arguments,
bool isSend)
vector<ASTPointer<Expression const>> const& _arguments
)
{
solAssert(_functionType.takesArbitraryParameters() ||
_arguments.size() == _functionType.getParameterTypes().size(), "");
@ -1106,15 +1105,8 @@ void ExpressionCompiler::appendExternalFunctionCall(
m_context << eth::Instruction::CALL;
//Propagate error condition (if CALL pushes 0 on stack).
if (!isSend)
{
m_context << eth::Instruction::ISZERO;
m_context.appendConditionalJumpTo(m_context.errorTag());
} else
{
auto tag = m_context.appendConditionalJump();
m_context << eth::Instruction::STOP << tag;
}
m_context << eth::Instruction::STOP << tag; // STOP if CALL leaves 0.// }
if (_functionType.valueSet())
m_context << eth::Instruction::POP;

6
ExpressionCompiler.h
View File

@ -98,11 +98,7 @@ private:
void appendHighBitsCleanup(IntegerType const& _typeOnStack);
/// Appends code to call a function of the given type with the given arguments.
void appendExternalFunctionCall(
FunctionType const& _functionType,
std::vector<ASTPointer<Expression const>> const& _arguments,
bool isSend = false
);
void appendExternalFunctionCall(FunctionType const& _functionType, std::vector<ASTPointer<Expression const>> const& _arguments);
/// Appends code that evaluates the given arguments and moves the result to memory encoded as
/// specified by the ABI. The memory offset is expected to be on the stack and is updated by
/// this call. If @a _padToWordBoundaries is set to false, all values are concatenated without