|
public PutVariant ( |
||
| v | ||
| block | ||
| Результат | int | |
// VMCodes
// SubType
// FuncArgType
// result needed
// condition flag needed
// true logic
// inverted logic
/// <summary>バイトコードを出力する</summary>
/// <returns></returns>
public virtual ByteBuffer ExportByteCode(Compiler block, ConstArrayData constarray
)
{
int parent = -1;
if (mParent != null)
{
parent = block.GetCodeIndex(mParent);
}
int propSetter = -1;
if (mPropSetter != null)
{
propSetter = block.GetCodeIndex(mPropSetter);
}
int propGetter = -1;
if (mPropGetter != null)
{
propGetter = block.GetCodeIndex(mPropGetter);
}
int superClassGetter = -1;
if (mSuperClassGetter != null)
{
superClassGetter = block.GetCodeIndex(mSuperClassGetter);
}
int name = -1;
if (mName != null)
{
name = constarray.PutString(mName);
}
// 13 * 4 データ部分のサイズ
//int srcpossize = mSourcePosArray != null ? mSourcePosArray.position() * 8 : 0; // mSourcePosArray は配列の方がいいかな, codepos, sorcepos の顺で、int型で登录した方がいいかも
int srcpossize = 0;
// 主にデバッグ用の情报なので出力抑止
int codesize = (mCode.Length % 2) == 1 ? mCode.Length * 2 + 2 : mCode.Length * 2;
int datasize = mDataArray.Length * 4;
int scgpsize = mSuperClassGetterPointer != null ? mSuperClassGetterPointer.Size()
* 4 : 0;
int propsize = (mProperties != null ? mProperties.Count * 8 : 0) + 4;
int size = 12 * 4 + srcpossize + codesize + datasize + scgpsize + propsize + 4 *
4;
ByteBuffer result = ByteBuffer.Allocate(size);
result.Order(ByteOrder.LITTLE_ENDIAN);
result.Clear();
IntBuffer buf = result.AsIntBuffer();
buf.Clear();
buf.Put(parent);
buf.Put(name);
buf.Put(mContextType);
buf.Put(mMaxVariableCount);
buf.Put(mVariableReserveCount);
buf.Put(mMaxFrameCount);
buf.Put(mFuncDeclArgCount);
buf.Put(mFuncDeclUnnamedArgArrayBase);
buf.Put(mFuncDeclCollapseBase);
buf.Put(propSetter);
buf.Put(propGetter);
buf.Put(superClassGetter);
//int count = mSourcePosArray != null ? mSourcePosArray.position() : 0;
int count = 0;
buf.Put(count);
// 主にデバッグ用の情报なので出力抑止
count = mCode.Length;
buf.Put(count);
ShortBuffer sbuf = result.AsShortBuffer();
sbuf.Clear();
sbuf.Position(buf.Position() * 2);
sbuf.Put(mCode);
if ((count % 2) == 1)
{
// アライメント
sbuf.Put((short)0);
}
buf.Position(sbuf.Position() / 2);
count = mDataArray.Length;
buf.Put(count);
sbuf.Position(buf.Position() * 2);
for (int i = 0; i < count; i++)
{
Variant val = mDataArray[i];
short type = constarray.GetType(val);
short v = (short)constarray.PutVariant(val, block);
sbuf.Put(type);
sbuf.Put(v);
}
buf.Position(sbuf.Position() / 2);
count = mSuperClassGetterPointer != null ? mSuperClassGetterPointer.Size() : 0;
buf.Put(count);
for (int i_1 = 0; i_1 < count; i_1++)
{
int v = mSuperClassGetterPointer.Get(i_1);
buf.Put(v);
}
count = 0;
if (mProperties != null)
{
count = mProperties.Count;
buf.Put(count);
if (count > 0)
{
for (int i_2 = 0; i_2 < count; i_2++)
{
InterCodeGenerator.Property prop = mProperties[i_2];
// .Value.dumpClassStructure(nest+1);
int propname = constarray.PutString(prop.Name);
int propobj = -1;
if (prop.Value != null)
{
propobj = block.GetCodeIndex(prop.Value);
}
buf.Put(propname);
buf.Put(propobj);
}
}
}
else
{
buf.Put(count);
}
result.Limit(result.Capacity());
result.Position(0);
return result;
}
