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authorChristian <c@ethdev.com>2015-01-23 09:35:27 +0800
committerChristian <c@ethdev.com>2015-01-26 17:23:39 +0800
commit7ded95c776717cf96e96dffb7425c86b47ad8b0e (patch)
tree35ef6d03bd36236ab72f9d9bf3cae6acd4c02b51 /CompilerContext.cpp
parent941c77c8fadd6195809cd2d572feb64478c4fb20 (diff)
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Compilation of function modifiers.
Diffstat (limited to 'CompilerContext.cpp')
-rw-r--r--CompilerContext.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/CompilerContext.cpp b/CompilerContext.cpp
index 27ec3efd..96d1840e 100644
--- a/CompilerContext.cpp
+++ b/CompilerContext.cpp
@@ -43,10 +43,11 @@ void CompilerContext::addStateVariable(VariableDeclaration const& _declaration)
m_stateVariablesSize += _declaration.getType()->getStorageSize();
}
-void CompilerContext::addVariable(VariableDeclaration const& _declaration)
+void CompilerContext::addVariable(VariableDeclaration const& _declaration,
+ unsigned _offsetToCurrent)
{
- m_localVariables[&_declaration] = m_localVariablesSize;
- m_localVariablesSize += _declaration.getType()->getSizeOnStack();
+ solAssert(m_asm.deposit() >= 0 && unsigned(m_asm.deposit()) >= _offsetToCurrent, "");
+ m_localVariables[&_declaration] = unsigned(m_asm.deposit()) - _offsetToCurrent;
}
void CompilerContext::addAndInitializeVariable(VariableDeclaration const& _declaration)
@@ -56,7 +57,6 @@ void CompilerContext::addAndInitializeVariable(VariableDeclaration const& _decla
int const size = _declaration.getType()->getSizeOnStack();
for (int i = 0; i < size; ++i)
*this << u256(0);
- m_asm.adjustDeposit(-size);
}
void CompilerContext::addFunction(FunctionDefinition const& _function)
@@ -75,7 +75,7 @@ bytes const& CompilerContext::getCompiledContract(const ContractDefinition& _con
bool CompilerContext::isLocalVariable(Declaration const* _declaration) const
{
- return m_localVariables.count(_declaration) > 0;
+ return m_localVariables.count(_declaration);
}
eth::AssemblyItem CompilerContext::getFunctionEntryLabel(FunctionDefinition const& _function) const
@@ -96,17 +96,17 @@ unsigned CompilerContext::getBaseStackOffsetOfVariable(Declaration const& _decla
{
auto res = m_localVariables.find(&_declaration);
solAssert(res != m_localVariables.end(), "Variable not found on stack.");
- return m_localVariablesSize - res->second - 1;
+ return res->second;
}
unsigned CompilerContext::baseToCurrentStackOffset(unsigned _baseOffset) const
{
- return _baseOffset + m_asm.deposit();
+ return m_asm.deposit() - _baseOffset - 1;
}
unsigned CompilerContext::currentToBaseStackOffset(unsigned _offset) const
{
- return -baseToCurrentStackOffset(-_offset);
+ return m_asm.deposit() - _offset - 1;
}
u256 CompilerContext::getStorageLocationOfVariable(const Declaration& _declaration) const