public IntermediateCode(Object _operant, InstructionType _type, int line)
{
operant = _operant;
type = _type;
lineNum = line;
information = new IntermediateCodeInformation();
}
/// <summary>
/// 获取刚执行完的指令信息
/// </summary>
/// <returns>指令信息</returns>
public IntermediateCodeInformation GetLastCodeInformation()
{
IntermediateCodeInformation lastInformation = new IntermediateCodeInformation();
lastInformation.Address = pc;
lastInformation.Line = codesArray[pc].lineNum;
return(lastInformation);
}
/// <summary>
/// 获取源代码-中间代码信息
/// </summary>
/// <returns>源代码-中间代码信息</returns>
public Dictionary <int, IntermediateCodeInformation> GetIntermediateCodeInformation()
{
int length = codesArray.Count;
Dictionary <int, IntermediateCodeInformation> informations = new Dictionary <int, IntermediateCodeInformation>();
// 遍历中间代码
for (int i = 0; i < length; i++)
{
IntermediateCode current = codesArray[i];
int currentLine = current.lineNum;
IntermediateCodeInformation currentInformation;
// 判断该中间指令对应源代码的行是否已经加入信息表中
if (informations.TryGetValue(currentLine, out currentInformation))
{
// 该行含函数调用则更新函数入口地址列表
if (current.type == InstructionType.call)
{
currentInformation.IsFunctionCall = true;
currentInformation.FuncionEntryList.AddLast((int)current.operant);
informations[currentLine] = currentInformation;
}
}
else
{
// 该行源代码首条中间指令
currentInformation = new IntermediateCodeInformation();
currentInformation.Address = i;
currentInformation.Line = currentLine;
currentInformation.IsFunctionCall = false;
currentInformation.FuncionEntryList = new LinkedList <int>();
informations.Add(currentLine, currentInformation);
}
}
return(informations);
}
public IntermediateCode(InstructionType _type, int line)
{
type = _type;
information = new IntermediateCodeInformation();
lineNum = line;
}
public IntermediateCode(int line)
{
information = new IntermediateCodeInformation();
lineNum = line;
}
