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311297b096
This is based on Item 2 of "More Effective C++". In general, the C++ cast operators are more expressive and easy to find, e.g. by grep. Using const_cast also shuts up some compiler warnings.
71 lines
1.5 KiB
C++
71 lines
1.5 KiB
C++
#include "gen/llvm.h"
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#include "ir/ir.h"
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#include "ir/irdsymbol.h"
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#include "ir/irvar.h"
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#include "gen/logger.h"
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std::set<IrDsymbol*> IrDsymbol::list;
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void IrDsymbol::resetAll()
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{
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Logger::println("resetting %zu Dsymbols", list.size());
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std::set<IrDsymbol*>::iterator it;
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for(it = list.begin(); it != list.end(); ++it)
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(*it)->reset();
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}
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IrDsymbol::IrDsymbol()
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{
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bool incr = list.insert(this).second;
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assert(incr);
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reset();
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}
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IrDsymbol::IrDsymbol(const IrDsymbol& s)
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{
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bool incr = list.insert(this).second;
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assert(incr);
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DModule = s.DModule;
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irModule = s.irModule;
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irStruct = s.irStruct;
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irFunc = s.irFunc;
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resolved = s.resolved;
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declared = s.declared;
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initialized = s.initialized;
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defined = s.defined;
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irGlobal = s.irGlobal;
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irLocal = s.irLocal;
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irField = s.irField;
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}
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IrDsymbol::~IrDsymbol()
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{
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list.erase(this);
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}
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void IrDsymbol::reset()
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{
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DModule = NULL;
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irModule = NULL;
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irStruct = NULL;
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irFunc = NULL;
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resolved = declared = initialized = defined = false;
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irGlobal = NULL;
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irLocal = NULL;
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irField = NULL;
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}
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bool IrDsymbol::isSet()
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{
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return (irStruct || irFunc || irGlobal || irLocal || irField);
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}
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IrVar* IrDsymbol::getIrVar()
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{
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assert(irGlobal || irLocal || irField);
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return irGlobal ? static_cast<IrVar*>(irGlobal) : irLocal ? static_cast<IrVar*>(irLocal) : static_cast<IrVar*>(irField);
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}
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llvm::Value*& IrDsymbol::getIrValue() { return getIrVar()->value; }
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