public ScriptForEachStatement(AstNodeArgs args)
: base(args)
{
name = (Token)ChildNodes[1];
expr = (ScriptExpr)ChildNodes[3];
statement = (ScriptStatement)ChildNodes[4];
}
public ScriptTypeConvertExpr(AstNodeArgs args)
: base(args)
{
if (ChildNodes.Count == 2)
{
if (args.ChildNodes[0] is ScriptExpr &&
!(args.ChildNodes[1] is ScriptExpr))
{
// ( Expr )
expr = args.ChildNodes[0] as ScriptExpr;
}
else
{
//(Type) Expr
typeExpr = args.ChildNodes[0] as ScriptExpr;
expr = args.ChildNodes[1] as ScriptExpr;
}
}
else
{
throw new ScriptException("Grammar error!");
}
@operator = RuntimeHost.GetBinaryOperator("+");
if (@operator == null)
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
public ScriptForEachStatement(AstNodeArgs args)
: base(args)
{
name = (Token)ChildNodes[1];
expr = (ScriptExpr)ChildNodes[3];
statement = (ScriptStatement)ChildNodes[4];
}
public ScriptTypeConvertExpr(AstNodeArgs args)
: base(args)
{
if (ChildNodes.Count == 2)
{
if (args.ChildNodes[0] is ScriptExpr &&
!(args.ChildNodes[1] is ScriptExpr))
{
// ( Expr )
expr = args.ChildNodes[0] as ScriptExpr;
}
else
{
//(Type) Expr
typeExpr = args.ChildNodes[0] as ScriptExpr;
expr = args.ChildNodes[1] as ScriptExpr;
}
}
else
{
throw new ScriptException("Grammar error!");
}
@operator = RuntimeHost.GetBinaryOperator("+");
if (@operator == null)
{
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
}
public ScriptBinExpr(AstNodeArgs args)
: base(args)
{
left = (ScriptExpr)ChildNodes[0];
oper = ((Token)ChildNodes[1]).Text;
right = (ScriptExpr)ChildNodes[2];
operatorFunction = RuntimeHost.GetBinaryOperator(oper);
if (operatorFunction == null)
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
public ScriptBinExpr(AstNodeArgs args)
: base(args)
{
left = (ScriptExpr)ChildNodes[0];
oper = ((Token)ChildNodes[1]).Text;
right = (ScriptExpr)ChildNodes[2];
operatorFunction = RuntimeHost.GetBinaryOperator(oper);
if (operatorFunction == null)
{
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
}
public ScriptUnaryExpr(AstNodeArgs args)
: base(args)
{
if (ChildNodes[0] is ScriptExpr)
{
expr = (ScriptExpr)ChildNodes[0];
oper = ((Token)ChildNodes[1]).Text;
}
else
{
expr = (ScriptExpr)ChildNodes[1];
oper = ((Token)ChildNodes[0]).Text;
}
}
public ScriptUnaryExpr(AstNodeArgs args)
: base(args)
{
if (ChildNodes[0] is ScriptExpr)
{
expr = (ScriptExpr)ChildNodes[0];
oper = ((Token)ChildNodes[1]).Text;
}
else
{
expr = (ScriptExpr)ChildNodes[1];
oper = ((Token)ChildNodes[0]).Text;
}
}
public ScriptAssignExpr(AstNodeArgs args)
: base(args)
{
nameExpr = (ScriptQualifiedName)args.ChildNodes[0];
oper = ((Token)args.ChildNodes[1]).Text;
if (args.ChildNodes.Count == 3)
{
rightExpr = (ScriptExpr)args.ChildNodes[2];
}
Debug.Assert(oper == "=" || oper == ":=" || oper == "+=" || oper == "-=" || oper == "++" || oper == "--" || oper == ":=");
switch (oper)
{
case "=":
assignOperation = Assign;
break;
case ":=":
assignOperation = AssignEx;
break;
case "++":
assignOperation = PlusPlus;
break;
case "--":
assignOperation = MinusMinus;
break;
case "+=":
assignOperation = PlusEqual;
break;
case "-=":
assignOperation = MinusEqual;
break;
default:
throw new ScriptException("Assignment operator:" + oper + " is not supported");
}
minus = RuntimeHost.GetBinaryOperator("-");
plus = RuntimeHost.GetBinaryOperator("+");
if (plus == null || minus == null)
{
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
}
public ScriptAssignExpr(AstNodeArgs args)
: base(args)
{
nameExpr = (ScriptQualifiedName)args.ChildNodes[0];
oper = ((Token)args.ChildNodes[1]).Text;
if (args.ChildNodes.Count == 3)
rightExpr = (ScriptExpr)args.ChildNodes[2];
Debug.Assert(oper == "=" || oper == ":=" || oper == "+=" || oper == "-=" || oper == "++" || oper == "--" || oper == ":=");
switch (oper)
{
case "=":
assignOperation = Assign;
break;
case ":=":
assignOperation = AssignEx;
break;
case "++":
assignOperation = PlusPlus;
break;
case "--":
assignOperation = MinusMinus;
break;
case "+=":
assignOperation = PlusEqual;
break;
case "-=":
assignOperation = MinusEqual;
break;
default:
throw new ScriptException("Assignment operator:" + oper + " is not supported");
}
minus = RuntimeHost.GetBinaryOperator("-");
plus = RuntimeHost.GetBinaryOperator("+");
if (plus == null || minus == null)
throw new ScriptException("RuntimeHost did not initialize property. Can't find binary operators.");
}
public ScriptMObjectPart(AstNodeArgs args)
: base(args)
{
name = (ChildNodes[0] as Token).Text;
expr = ChildNodes[2] as ScriptExpr;
}
public ScriptSwitchCaseStatement(AstNodeArgs args)
: base(args)
{
cond = ChildNodes[1] as ScriptExpr;
statement = ChildNodes[3] as ScriptStatement;
}
public ScriptMObjectPart(AstNodeArgs args)
: base(args)
{
name = (ChildNodes[0] as Token).Text;
expr = ChildNodes[2] as ScriptExpr;
}
public ScriptCondition(AstNodeArgs args)
: base(args)
{
conditionExpression = (ScriptExpr)ChildNodes[0];
}
public ScriptSwitchCaseStatement(AstNodeArgs args)
: base(args)
{
cond = ChildNodes[1] as ScriptExpr;
statement = ChildNodes[3] as ScriptStatement;
}
public ScriptCondition(AstNodeArgs args)
: base(args)
{
conditionExpression = (ScriptExpr)ChildNodes[0];
}
