/// <summary>
/// 条件部分
/// </summary>
private void Where()
{
this.ValidChar('(');
var w = new ValueEleme();
w.Father = this.NEleme;
this.pifEleme.Where = w;
var vSpan = new ValueSpan(this.PBParser, w);
vSpan.Init();
this.ValidChar(')');
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public bool Foreach()
{
this.SetUpPoint();
string varName = string.Empty;
this.GetTag();
if (this._Tag == "var")
{
this.GetTagNotNull();
varName = this._Tag;
}
else
{
varName = this._Tag;
}
this.GetTag();
if (this._Tag != "in")
{
this.ResetUpPoint();
return(false);
}
pFEleme = new JForeachEleme();
pFEleme.Father = this.NEleme;
pForeachEleme = pFEleme as JForeachEleme;
pForeachEleme.Name = varName + "_" + this.PBParser.VarIndexCount++ + "_";
var def = new JDefinitionEleme();
def.SetPoint(this.PBParser.Point);
def.Name = varName;
var exists = this.ValidateNameExists(varName);
if (exists != null)
{
def.Name = exists.GetAliasName();
def.PVariableType = Entity.EVariableType.SetValue;
}
this.AddFather(def, new JConstEleme(pForeachEleme.Name, Entity.EValueType.Const));
this.AddFather(pForeachEleme, def);
var vE = new ValueEleme();
vE.Father = this.NEleme;
var vS = new ValueSpan(this.PBParser, vE);
vS.Init();
pForeachEleme.Where = vE;
return(true);
}
private void NewClass()
{
var exists = this.ValidateNameExists(this._Tag);
var newE = new JNewEleme();
if (exists == null)
{
this.Error(this._Tag + " 未定义");
}
newE.Name = exists.GetAliasName();
this.AddFather(newE);
this.SetUpPoint();
this.GetChar();
if (this._Char == ')')
{
return;
}
this.ResetUpPoint();
if (newE.Arguments == null)
{
newE.Arguments = new List <ValueEleme>();
}
Loop:
var valueE = new ValueEleme();
valueE.Father = this.NEleme;
var valueS = new ValueSpan(this.PBParser, valueE);
valueS.Init();
newE.Arguments.Add(valueE);
this.GetChar();
switch (this._Char)
{
case ',':
goto Loop;
case ')':
break;
default:
this.Error();
break;
}
}
private void SetValue()
{
var varElem = new JPropertyEleme();
varElem.IsSetValue = true;
varElem.Name = this._Tag;
varElem.Father = this.NEleme;
this.pVariableAttr.Property = varElem;
var valueE = new ValueEleme();
valueE.Father = this.NEleme;
varElem.Value = valueE;
var valueSpan = new ValueSpan(this.PBParser, valueE);
valueSpan.Init();
}
//private bool isVar = false;
public override void Init()
{
if (pValueEleme == null)
{
this.pValueEleme = new JValueEleme();
this.AddFather(this.pValueEleme);
}
string oper = string.Empty;
Start:
this.GetChar();
switch (this._Char)
{
case '(':
this.AutoFun();
break;
case '[':
this.Array();
break;
case '{':
this.Dictionary();
break;
case '!':
case '~':
#region 加减
case '+':
case '-':
oper += this._Char.ToString();
goto Start;
#endregion
#region 数字
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
this.Number(oper);
break;
#endregion
#region 字符串
case '\'':
case '"':
this._String(oper);
break;
#endregion
default:
Var(oper);
break;
}
this.End();
}
public void SetValueEleme(ValueEleme valueEleme)
{
this.pValueEleme = valueEleme;
}
public void For()
{
pFEleme = new JForEleme();
pForEleme = pFEleme as JForEleme;
#region 定义参数
this.SetUpPoint();
this.GetChar();
if (this._Char != ';')
{
this.ResetUpPoint();
this.GetTag();
var valueS = new VarSpan(this);
if (this._Tag != "var")
{
var exists = this.ValidateNameExists(this._Tag);
if (exists != null)
{
valueS.IsDef = true;
valueS.VarName = exists.GetAliasName();
}
else
{
valueS.VarName = this._Tag;
}
}
valueS.Init();
}
#endregion
#region Statement2
this.SetUpPoint();
this.GetChar();
if (this._Char != ';')
{
this.ResetUpPoint();
pForEleme.Statement2 = new ValueEleme();
pForEleme.Statement2.Father = this.NEleme;
var valueE = new ValueEleme();
this.AddFather(pForEleme.Statement2, valueE);
var valueS = new ValueSpan(this.PBParser, valueE);
valueS.Init();
}
#endregion
#region where
this.SetUpPoint();
this.GetChar();
if (this._Char != ';')
{
this.ResetUpPoint();
pForEleme.Where = new ValueEleme();
pForEleme.Where.Father = this.NEleme;
var valueE = new ValueEleme();
this.AddFather(pForEleme.Where, valueE);
var valueS = new ValueSpan(this.PBParser, valueE);
valueS.Init();
}
#endregion
}
