void CNscContext::AddVariable (const char *pszIdentifier, NscType nType,
UINT32 ulFlags)
{
//
// Add a new symbol
//
NscSymbol *pSymbol = m_sSymbols .Add (
pszIdentifier, NscSymType_Variable);
pSymbol ->nType = nType;
pSymbol ->ulFlags = ulFlags;
pSymbol ->nStackOffset = 0;
pSymbol ->nExtra = 0;
pSymbol ->nCompiledStart = 0xffffffff;
pSymbol ->nCompiledEnd = 0xffffffff;
size_t nSymbol = m_sSymbols .GetSymbolOffset (pSymbol);
//
// Depending on the scope of the variable, adjust offsets and such
//
if (IsNWScript () || (pSymbol ->ulFlags & NscSymFlag_Constant) != 0)
{
assert (!IsPhase2 ());
pSymbol ->ulFlags |= NscSymFlag_Constant;
m_sSymCount ++;
if (!IsNWScript() && m_fSymPrint) printf("Add const symbol %s, count now %d\n", pszIdentifier,m_sSymCount);
}
else if (IsGlobalScope ())
{
assert (!IsPhase2 ());
m_anGlobalVars .Add (nSymbol);
m_anGlobalDefs .Add (nSymbol);
pSymbol ->ulFlags |= NscSymFlag_Global;
//m_sSymCount ++;
//if (m_fSymPrint) printf("Add global symbol %s, count now %d\n", pszIdentifier, m_sSymCount);
}
else
{
assert (IsPhase2 ());
assert (m_pCurrentFence);
pSymbol ->nStackOffset = m_pCurrentFence ->nLocals
+ m_pCurrentFence ->nPrevLocals;
m_pCurrentFence ->nLocals += GetTypeSize (nType);
}
}
bool FrameInjection::IsGlobalScope() {
return IsGlobalScope(ThreadInfo::s_threadInfo->m_top);
}
