private void AnalyRight()
{
propertyName = RightToken.Text;
if (SubjectExp.RetType is ZLEnumInfo)
{
Errorf(SubjectExp.Position, "约定没有属性");
return;
}
else if (SubjectExp.RetType is ZLClassInfo)
{
AnalyMember(SubjectExp.RetType as ZLClassInfo);
}
else if (SubjectExp.RetType is ZCClassInfo)
{
AnalyMember(SubjectExp.RetType as ZCClassInfo);
}
if (memberSymbol == null)
{
Errorf(SubjectExp.Position, "{0}不存在成员'{1}'", SubjectExp.ToString(), propertyName);
}
else if (IsNeedTempLocal())
{
AnalyPropertyTempLocal();
}
}
public override Exp Analy()
{
if (this.IsAnalyed)
{
return(this);
}
if (this.ExpContext == null)
{
throw new CCException();
}
SubjectExp = AnalyLeft();
if (RightToken == null)
{
Errorf(SubjectExp.Position, "'{0}'的后面缺少属性", SubjectExp.ToString());
return(SubjectExp);
}
if (RightToken.IsKind(TokenKindKeyword.Each))
{
var eachItemExp = AnalyEach();
Exp newExp = eachItemExp.Analy();
return(newExp);
}
else
{
AnalyRight();
}
IsAnalyed = true;
return(this);
}
public override string ToString()
{
StringBuilder buf = new StringBuilder();
buf.Append(SubjectExp != null ? SubjectExp.ToString() : "");
buf.Append("的");
buf.Append(RightToken != null ? RightToken.Text : "");
return(buf.ToString());
}
private Exp AnalyLeft()
{
var newExp = AnalySubExp(SubjectExp);
if (newExp is ExpTypeBase)
{
var leftTypeExp = (SubjectExp as ExpTypeBase);
ZType ltype = leftTypeExp.RetType;
if (ltype is ZLEnumInfo)
{
Errorf(SubjectExp.Position, "约定类型'{0}'取值不能用'的'", SubjectExp.ToString());
}
else if (ltype is ZLClassInfo)
{
ExpStaticClassName escn = new ExpStaticClassName(this.ExpContext, leftTypeExp.GetMainToken(), (ltype as ZLClassInfo));
//escn.SetContextExp(this.ExpContext);
newExp = escn.Analy();
}
}
return(newExp);
//else if (LeftExp is ExpLocalVar)
//{
// memberSymbol = (LeftExp as ExpLocalVar).LocalVarSymbol;
//}
//else if (LeftExp is ExpArg)
//{
// memberSymbol = (LeftExp as ExpArg).ArgSymbol;
//}
//else
//{
// //isNeedEmitLeft = true;
// //var VarName = "LocalDStructIndex_" + LocalDStructIndex;
// //ZCLocalVar localVarSymbol = new ZCLocalVar(VarName, LeftExp.RetType);
// //localVarSymbol.LoacalVarIndex = this.ExpContext.ProcContext.CreateLocalVarIndex(VarName);
// //this.ProcContext.AddLocalVar(localVarSymbol);
// //memberSymbol = localVarSymbol;
// //LocalDStructIndex++;
//}
}
public override string ToString()
{
return(string.Format("{0}第{1}", SubjectExp.ToString(), ArgExp.ToString()));
}
