本文整理汇总了C#中Engine.Operator方法的典型用法代码示例。如果您正苦于以下问题：C# Engine.Operator方法的具体用法？C# Engine.Operator怎么用？C# Engine.Operator使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Engine的用法示例。
在下文中一共展示了Engine.Operator方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: AccessItem
private object AccessItem(bool isSet, Engine engine, object value)
{
var op = isSet ? Op.SetItem : Op.GetItem;
var context = engine.GetContext(Path, CodeTree);
if (Arguments.Count != 0)
{
var combinedArgs = new object[] { context }.Concat(Arguments.Get(engine));
if (isSet) combinedArgs.Concat(new object[] { value });
return engine.Operator(op, combinedArgs.ToArray());
}
var type = engine.GetType(TypeProperty, TypePath, TypeCodeTree);
var index = engine.Get(IndexProperty, IndexPath, IndexCodeTree, type);
if (!isSet) return engine.Operator(op, context, index);
return engine.Operator(op, context, index, value);
}示例2: OnExecute
protected override void OnExecute(Engine engine)
{
var type = engine.GetType(TypeProperty, TypePath, TypeCodeTree);
var value = engine.Get(ValueProperty, Path, CodeTree, type);
bool foundMatch = false;
bool executedStatement = false;
foreach (var statement in Body)
{
if (statement is Case)
{
// Fell through to a new case group.
if (executedStatement) return;
var caseStatement = statement as Case;
if (!foundMatch)
{
var testValue = caseStatement.Get(engine);
if (engine.ShouldInterrupt) return;
foundMatch = (bool)engine.Operator(Op.Equals, value, testValue);
}
}
else
{
// Found a match
if (foundMatch)
{
statement.Execute(engine);
executedStatement = true;
if (engine.ShouldInterrupt) return;
}
}
}
if (!executedStatement) Default.Execute(engine);
}示例3: OnGet
protected override object OnGet(Engine engine)
{
if (Op == AssignmentOp.Assign) return LValue.Set(engine, RValue.Get(engine));
return LValue.Set(engine, engine.Operator(Op, LValue.Get(engine), RValue.Get(engine)));
}示例4: OnExecute
protected override void OnExecute(Engine engine)
{
// Use the same name and type for the whole loop.
var name = engine.GetVariable(Var, VarCodeTree);
var type = engine.GetType(TypeProperty, TypePath, TypeCodeTree);
if (type == null && (UpperLimit != null || Increment != null)) type = typeof(int);
// If no name is specified then forever.
if (name == null)
{
engine.SetBreakFrame();
while (true)
{
Body.Execute(engine);
engine.ClearShouldContinue();
if (engine.ShouldInterrupt) break;
}
return;
}
// Normal loop processing.
SetLoopValue(name, engine.Get(ValueProperty, Path, CodeTree, type), type, engine);
engine.SetBreakFrame();
while (true)
{
if (While != null)
{
if (!(bool)engine.Get(WhileProperty, WhilePath, WhileCodeTree, typeof(bool))) break;
}
else if (UpperLimit != null)
{
var limit = engine.Get(UpperLimitProperty, UpperLimitPath, UpperLimitCodeTree, type);
if (!(bool)engine.Operator(Op.LessThan, GetLoopValue(name, type, engine), limit)) break;
}
Body.Execute(engine);
engine.ClearShouldContinue();
if (engine.ShouldInterrupt) break;
if (Next.Count != 0)
Next.Execute(engine);
else if (Increment != null)
{
var increment = engine.Get(IncrementProperty, IncrementPath, IncrementCodeTree, type);
SetLoopValue(name, engine.Operator(Op.Plus, GetLoopValue(name, type, engine), increment), type, engine);
}
}
}示例5: OnGet
protected override object OnGet(Engine engine)
{
if (Path != null && CodeTree.Compile(engine, CodeType.Get, Path).IsSetOrIncrement)
return CodeTree.Get(engine);
var value = engine.Get(ValueProperty, ValuePath, ValueCodeTree);
if (Var != null)
{
var variable = engine.GetVariable(Var, VarCodeTree);
if (Op != AssignmentOp.Assign)
{
var oldValue = engine.GetVariable(variable);
value = engine.Operator(Op, oldValue, value);
}
engine.DefineVariableInParentScope(variable, value);
return value;
}
if (IsBareTarget)
{
var target = engine.Get(TargetProperty);
target = engine.Operator(Op, target, value);
Target = value;
return value;
}
var context = engine.Context;
var type = engine.GetType(TypeProperty, TypePath, TypeCodeTree);
if (Op != AssignmentOp.Assign)
{
object oldValue = null;
if (DependencyProperty != null)
oldValue = PathHelper.GetDependencyProperty(engine, context as DependencyObject, DependencyProperty);
else if (PropertyName != null)
oldValue = PathHelper.GetProperty(engine, context, PropertyName);
else if (FieldName != null)
oldValue = PathHelper.GetField(engine, context, FieldName);
else if (StaticPropertyName != null)
oldValue = PathHelper.GetStaticProperty(engine, type, StaticPropertyName);
else if (StaticFieldName != null)
oldValue = PathHelper.GetStaticField(engine, type, StaticFieldName);
else if (Path != null)
oldValue = engine.GetPath(Path, CodeTree);
else
oldValue = context;
value = engine.Operator(Op, oldValue, value);
}
if (DependencyProperty != null)
PathHelper.SetDependencyProperty(engine, context as DependencyObject, DependencyProperty, value);
else if (PropertyName != null)
PathHelper.SetProperty(engine, context, PropertyName, value);
else if (FieldName != null)
PathHelper.SetField(engine, context, FieldName, value);
else if (StaticPropertyName != null)
PathHelper.SetStaticProperty(engine, type, StaticPropertyName, value);
else if (StaticFieldName != null)
PathHelper.SetStaticField(engine, type, StaticFieldName, value);
else if (Path != null)
engine.SetPath(Path, SetCodeTree, value);
else
Context = value;
return value;
}示例6: OnGet
protected override object OnGet(Engine engine)
{
if (Op == default(Op)) engine.Throw("missing operator");
var type = engine.GetType(TypeProperty, TypePath, TypeCodeTree);
if (Arguments.Count == 0)
{
var arity = Op.GetArity();
if (arity == 1)
return engine.Operator(Op, engine.Get(ValueProperty, Path, CodeTree, type));
var value1 = engine.Get(Value1Property, Path1, CodeTree1, type);
var value2 = engine.Get(Value2Property, Path2, CodeTree2, type);
return engine.Operator(Op, value1, value2);
}
return engine.Operator(Op, Arguments);
}