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| author | Christian <c@ethdev.com> | 2015-02-23 02:15:41 +0800 |
|---|---|---|
| committer | Christian <c@ethdev.com> | 2015-02-24 01:25:49 +0800 |
| commit | 754c804d191ad8f05d886566e599a82efbd38d8e (patch) | |
| tree | 3872af65523e734487f9ef2eb605ae0329d0caa2 /CompilerContext.cpp | |
| parent | 3abbb8d625bd3a904c54dfda7558a77d5543ac70 (diff) | |
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Implementation of index access.
Diffstat (limited to 'CompilerContext.cpp')
| -rw-r--r-- | CompilerContext.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/CompilerContext.cpp b/CompilerContext.cpp index 01a71d7c..8d32a1a5 100644 --- a/CompilerContext.cpp +++ b/CompilerContext.cpp @@ -40,7 +40,12 @@ void CompilerContext::addMagicGlobal(MagicVariableDeclaration const& _declaratio void CompilerContext::addStateVariable(VariableDeclaration const& _declaration) { m_stateVariables[&_declaration] = m_stateVariablesSize; - m_stateVariablesSize += _declaration.getType()->getStorageSize(); + bigint newSize = bigint(m_stateVariablesSize) + _declaration.getType()->getStorageSize(); + if (newSize >= bigint(1) << 256) + BOOST_THROW_EXCEPTION(TypeError() + << errinfo_comment("State variable does not fit in storage.") + << errinfo_sourceLocation(_declaration.getLocation())); + m_stateVariablesSize = u256(newSize); } void CompilerContext::startFunction(Declaration const& _function) |