// NEXT: Must go through the bytecode and set the correct objecttype pointer where used
int asCRestore::Restore()
{
// Before starting the load, make sure that
// any existing resources have been freed
module->Reset();
unsigned long i, count;
asCScriptFunction* func;
asCProperty* prop;
asCString *cstr;
// structTypes[]
READ_NUM(count);
module->structTypes.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
asCObjectType *ot = new asCObjectType(engine);
ReadObjectTypeDeclaration(ot);
engine->structTypes.PushLast(ot);
module->structTypes.PushLast(ot);
ot->refCount++;
}
// usedTypes[]
READ_NUM(count);
module->usedTypes.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
asCObjectType *ot = ReadObjectType();
module->usedTypes.PushLast(ot);
ot->refCount++;
}
// scriptGlobals[]
READ_NUM(count);
module->scriptGlobals.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
prop = new asCProperty;
ReadProperty(prop);
module->scriptGlobals.PushLast(prop);
}
// globalMem size
READ_NUM(count);
module->globalMem.SetLength(count);
// globalVarPointers[]
ReadGlobalVarPointers();
// initFunction
ReadFunction(&module->initFunction);
// scriptFunctions[]
READ_NUM(count);
module->scriptFunctions.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
func = new asCScriptFunction;
ReadFunction(func);
module->scriptFunctions.PushLast(func);
}
// stringConstants[]
READ_NUM(count);
module->stringConstants.Allocate(count, 0);
for(i=0;i<count;++i)
{
cstr = new asCString();
ReadString(cstr);
module->stringConstants.PushLast(cstr);
}
// importedFunctions[] and bindInformations[]
READ_NUM(count);
module->importedFunctions.Allocate(count, 0);
module->bindInformations.SetLength(count);
for(i=0;i<count;++i)
{
func = new asCScriptFunction;
ReadFunction(func);
module->importedFunctions.PushLast(func);
READ_NUM(module->bindInformations[i].importFrom);
module->bindInformations[i].importedFunction = -1;
}
// usedTypeIds[]
ReadUsedTypeIds();
// Fake building
module->isBuildWithoutErrors = true;
// Init system functions properly
engine->PrepareEngine();
module->CallInit();
return 0;
}
asCScriptFunction *asCRestore::ReadFunction(bool addToModule, bool addToEngine)
{
char c;
READ_NUM(c);
if( c == '\0' )
{
// There is no function, so return a null pointer
return 0;
}
if( c == 'r' )
{
// This is a reference to a previously saved function
int index;
READ_NUM(index);
return savedFunctions[index];
}
// Load the new function
asCScriptFunction *func = asNEW(asCScriptFunction)(engine,module,-1);
savedFunctions.PushLast(func);
int i, count;
asCDataType dt;
int num;
ReadFunctionSignature(func);
if( func->funcType == asFUNC_SCRIPT )
engine->gc.AddScriptObjectToGC(func, &engine->functionBehaviours);
func->id = engine->GetNextScriptFunctionId();
READ_NUM(count);
func->byteCode.Allocate(count, 0);
ReadByteCode(func->byteCode.AddressOf(), count);
func->byteCode.SetLength(count);
READ_NUM(count);
func->objVariablePos.Allocate(count, 0);
func->objVariableTypes.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
func->objVariableTypes.PushLast(ReadObjectType());
READ_NUM(num);
func->objVariablePos.PushLast(num);
}
READ_NUM(func->stackNeeded);
int length;
READ_NUM(length);
func->lineNumbers.SetLength(length);
for( i = 0; i < length; ++i )
READ_NUM(func->lineNumbers[i]);
READ_NUM(func->vfTableIdx);
if( addToModule )
{
// The refCount is already 1
module->scriptFunctions.PushLast(func);
}
if( addToEngine )
engine->SetScriptFunction(func);
if( func->objectType )
func->ComputeSignatureId();
ReadGlobalVarPointers(func);
return func;
}
int asCRestore::Restore()
{
// Before starting the load, make sure that
// any existing resources have been freed
module->InternalReset();
unsigned long i, count;
asCScriptFunction* func;
asCString *cstr;
// Read enums
READ_NUM(count);
module->enumTypes.Allocate(count, 0);
for( i = 0; i < count; i++ )
{
asCObjectType *ot = asNEW(asCObjectType)(engine);
ReadObjectTypeDeclaration(ot, false);
engine->classTypes.PushLast(ot);
module->enumTypes.PushLast(ot);
ot->AddRef();
ReadObjectTypeDeclaration(ot, true);
}
// structTypes[]
// First restore the structure names, then the properties
READ_NUM(count);
module->classTypes.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
asCObjectType *ot = asNEW(asCObjectType)(engine);
ReadObjectTypeDeclaration(ot, false);
engine->classTypes.PushLast(ot);
module->classTypes.PushLast(ot);
ot->AddRef();
}
// Read interface methods
for( i = 0; i < module->classTypes.GetLength(); i++ )
{
if( module->classTypes[i]->IsInterface() )
ReadObjectTypeDeclaration(module->classTypes[i], true);
}
module->ResolveInterfaceIds();
// Read class methods, properties, and behaviours
for( i = 0; i < module->classTypes.GetLength(); ++i )
{
if( !module->classTypes[i]->IsInterface() )
ReadObjectTypeDeclaration(module->classTypes[i], true);
}
// Read typedefs
READ_NUM(count);
module->typeDefs.Allocate(count, 0);
for( i = 0; i < count; i++ )
{
asCObjectType *ot = asNEW(asCObjectType)(engine);
ReadObjectTypeDeclaration(ot, false);
engine->classTypes.PushLast(ot);
module->typeDefs.PushLast(ot);
ot->AddRef();
ReadObjectTypeDeclaration(ot, true);
}
// scriptGlobals[]
READ_NUM(count);
module->scriptGlobals.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
ReadGlobalProperty();
}
// globalVarPointers[]
ReadGlobalVarPointers();
// scriptFunctions[]
READ_NUM(count);
for( i = 0; i < count; ++i )
{
func = ReadFunction();
}
// globalFunctions[]
READ_NUM(count);
for( i = 0; i < count; ++i )
{
func = ReadFunction(false, false);
module->globalFunctions.PushLast(func);
}
// initFunction
READ_NUM(count);
if( count )
{
module->initFunction = ReadFunction(false, true);
}
// stringConstants[]
READ_NUM(count);
module->stringConstants.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
cstr = asNEW(asCString)();
ReadString(cstr);
module->stringConstants.PushLast(cstr);
}
// importedFunctions[] and bindInformations[]
READ_NUM(count);
module->importedFunctions.Allocate(count, 0);
module->bindInformations.SetLength(count);
for(i=0;i<count;++i)
{
func = ReadFunction(false, false);
module->importedFunctions.PushLast(func);
sBindInfo *info = asNEW(sBindInfo);
ReadString(&info->importFromModule);
info->importedFunction = -1;
module->bindInformations[i] = info;
}
// usedTypes[]
READ_NUM(count);
usedTypes.Allocate(count, 0);
for( i = 0; i < count; ++i )
{
asCObjectType *ot = ReadObjectType();
usedTypes.PushLast(ot);
}
// usedTypeIds[]
ReadUsedTypeIds();
// usedFunctions[]
ReadUsedFunctions();
// usedGlobalProperties[]
ReadUsedGlobalProps();
// TODO: global: The module won't have a globalVarPointers anymore, instead each script
// function has its own array so this should be moved into TranslateFunction
// Translate the module->globalVarPointers
for( i = 0; i < module->globalVarPointers.GetLength(); i++ )
{
module->globalVarPointers[i] = usedGlobalProperties[(int)(size_t)module->globalVarPointers[i]];
}
if( module->initFunction )
TranslateFunction(module->initFunction);
for( i = 0; i < module->scriptFunctions.GetLength(); i++ )
TranslateFunction(module->scriptFunctions[i]);
// Fake building
module->isBuildWithoutErrors = true;
// Init system functions properly
engine->PrepareEngine();
// Add references for all functions
if( module->initFunction )
module->initFunction->AddReferences();
for( i = 0; i < module->scriptFunctions.GetLength(); i++ )
{
module->scriptFunctions[i]->AddReferences();
}
module->CallInit();
return 0;
}