internal TokenCollection Analyze(AxData data)
{
if (!data.IsStarted)
{
throw new InvalidOperationException();
}
TokenCollection stream = new TokenCollection();
BinaryReader reader = data.Reader;
long sizeOfCode = data.Header.CodeSize;
long startOfCode = data.StartOfCode;
tokenOffset = 0;
reader.BaseStream.Seek(startOfCode, SeekOrigin.Begin);
while (tokenOffset < sizeOfCode)
{
PrimitiveToken code = ReadPrimitive(reader, data);
if (code != null)
{
stream.Add(code);
}
}
#if DEBUG
List <int> variablesCount = null;
variablesCount = subAnalyzeVariables(stream);
for (int i = 0; i < variablesCount.Count; i++)
{
if (variablesCount[i] == 1)
{
string errMsg = GlobalVariablePrimitive.ToString(i);
errMsg += ":この変数は一度しか使われていません";
global::KttK.HspDecompiler.HspConsole.Warning(errMsg);
}
if (variablesCount[i] == 0)
{
string errMsg = GlobalVariablePrimitive.ToString(i);
errMsg += ":この変数は使われていません";
global::KttK.HspDecompiler.HspConsole.Warning(errMsg);
}
}
#endif
return(stream);
}
private List <int> subAnalyzeVariables(TokenCollection stream)
{
List <int> variablesCount = new List <int>();
foreach (PrimitiveToken token in stream.GetPrimives())
{
if (!(token is GlobalVariablePrimitive))
{
continue;
}
GlobalVariablePrimitive variable = (GlobalVariablePrimitive)token;
if (token.Value >= variablesCount.Count)
{
variablesCount.Capacity = token.Value + 1;
while (token.Value >= variablesCount.Count)
{
variablesCount.Add(0);
}
}
variablesCount[token.Value]++;
}
return(variablesCount);
}
