本文整理汇总了C#中TemplateContext类的典型用法代码示例。如果您正苦于以下问题：C# TemplateContext类的具体用法？C# TemplateContext怎么用？C# TemplateContext使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
TemplateContext类属于命名空间，在下文中一共展示了TemplateContext类的15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: It_Should_Not_Bog_On_Raw_Text_With_Adaptive_Prediction
// https://github.com/antlr/antlr4/issues/192#issuecomment-15238595
public void It_Should_Not_Bog_On_Raw_Text_With_Adaptive_Prediction()
{
// Arrange
DateTime start = DateTime.Now;
Logger.Log("STARTING...");
int iterations = 100;
String template = "<html><body>\r\n";
for (int i = 0; i < iterations; i++)
{
template += "{% for x in (1..10) %} Test {{ x }}{% endfor %}";
for (int j = 0; j < 100; j++)
{
template += " Raw text "+j;
}
}
template += "</body>\r\n</html>";
ITemplateContext ctx = new TemplateContext()
.WithAllFilters();
// Act
var result = RenderingHelper.RenderTemplate(template, ctx);
Logger.Log(result);
// Assert
var end = DateTime.Now;
TimeSpan timeDiff = end - start;
Logger.Log("ELAPSED: " + timeDiff.TotalMilliseconds);
Assert.That(timeDiff.Milliseconds < 1000);
//Assert.Fail("Not Implemented Yet");
}示例2: WriteCode
public override void WriteCode(ISequenceVisitor visitor, TemplateContext ctx)
{
//base.WriteCode(ctx);
var handlerMethod = ctx.CurrentDeclaration.protected_virtual_func(typeof(void), Name, Name.ToLower());
var handlerInvoke = new CodeMethodInvokeExpression(new CodeThisReferenceExpression(), Name);
foreach (CodeParameterDeclarationExpression item in ctx.CurrentMethod.Parameters)
{
handlerMethod.Parameters.Add(item);
handlerInvoke.Parameters.Add(new CodeVariableReferenceExpression(item.Name));
}
//foreach (var item in AllContextVariables)
//{
// if (item.IsSubVariable) continue;
// var type = item.SourceVariable == null ? item.Name : item.SourceVariable.RelatedTypeName;
// handlerMethod.Parameters.Add(new CodeParameterDeclarationExpression(
// type , item.AsParameter));
// handlerInvoke.Parameters.Add(new CodeVariableReferenceExpression(item.ToString()));
//}
ctx.CurrentStatements.Add(handlerInvoke);
//ctx.PushStatements(handlerMethod.Statements);
//ctx.PopStatements();
}示例3: Modify
public override void Modify(object templateInstance, MemberInfo info, TemplateContext ctx)
{
base.Modify(templateInstance, info, ctx);
string strRegex = @"_(?<name>[a-zA-Z0-9]+)_";
bool replaced = false;
var newName = Regex.Replace(info.Name, strRegex, _ =>
{
var name = _.Groups["name"].Value;
try
{
replaced = true;
return (string) ctx.GetTemplateProperty(templateInstance, name);
}
catch (TemplateException ex)
{
return ctx.Item.Name;
}
});
if (!replaced && NameFormat != null)
{
ctx.CurrentMember.Name = string.Format(NameFormat, ctx.Item.Name.Clean());
}
else
{
ctx.CurrentMember.Name = newName.Clean();
}
}示例4: Eval
public override void Eval(TemplateContext context, System.IO.StringWriter writer)
{
// evaluate test condition
bool result = EvalCondition(Condition, context);
if (result)
{
foreach (Statement stm in TrueStatements)
stm.Eval(context, writer);
return;
}
else
{
// process else if statements
foreach (ElseIfStatement stm in ElseIfStatements)
{
if (EvalCondition(stm.Condition, context))
{
stm.Eval(context, writer);
return;
}
}
// process else
foreach (Statement stm in FalseStatements)
stm.Eval(context, writer);
}
}示例5: Evaluate
public override void Evaluate(TemplateContext context)
{
for (int i = 0; i < Statements.Count; i++)
{
var statement = Statements[i];
var expressionStatement = statement as ScriptExpressionStatement;
var isAssign = expressionStatement?.Expression is ScriptAssignExpression;
context.Result = null;
statement.Evaluate(context);
// Top-level assignment expression don't output anything
if (isAssign)
{
context.Result = null;
}
else if (context.Result != null && context.FlowState != ScriptFlowState.Return && context.EnableOutput)
{
context.Write(Span, context.Result);
context.Result = null;
}
// If flow state is different, we need to exit this loop
if (context.FlowState != ScriptFlowState.None)
{
break;
}
}
}示例6: Eval
public override void Eval(TemplateContext context, System.IO.StringWriter writer)
{
// locate template
if (!context.Templates.ContainsKey(templateName))
throw new ParserException(String.Format("Custom template \"{0}\" is not defined", templateName), Line, Column);
TemplateStatement tmp = context.Templates[templateName];
// create template-specific context
TemplateContext tmpContext = new TemplateContext();
tmpContext.ParentContext = context;
tmpContext.Templates = context.Templates;
// evaluate inner statements
StringWriter innerWriter = new StringWriter();
foreach (Statement stm in Statements)
stm.Eval(context, innerWriter);
tmpContext.Variables["innerText"] = innerWriter.ToString();
// set context variables
foreach (string name in parameters.Keys)
tmpContext.Variables[name] = parameters[name].Eval(context);
// evaluate template statements
foreach (Statement stm in tmp.Statements)
stm.Eval(tmpContext, writer);
}示例7: Parse
public override Object Parse(Object baseValue, TemplateContext context)
{
if (baseValue != null)
{
Object[] args = new Object[this.Children.Count];
Type[] argsType = new Type[this.Children.Count];
for (Int32 i = 0; i < this.Children.Count; i++)
{
args[i] = this.Children[i].Parse(context);
if (args[i] != null)
{
argsType[i] = args[i].GetType();
}
else
{
}
}
Object result = Excute(baseValue, context, args, argsType);
if (result != null)
{
return result;
}
result = Common.ReflectionHelpers.GetPropertyValue(baseValue, this.Name);
if (result != null && result is FuncHandler)
{
return (result as FuncHandler).Invoke(args);
}
}
return null;
}示例8: ParseCollection
private void ParseCollection(TagCollection tags, TemplateContext context, System.IO.TextWriter write)
{
for (Int32 i = 0; i < tags.Count; i++)
{
write.Write( tags[i].Parse(context));
}
}示例9: TheType
public override string TheType(TemplateContext context)
{
var item = context.Item as IMappingsConnectable;
if (item != null)
return item.ContextTypeName;
return base.TheType(context);
}示例10: It_Should_Allow_Variables_In_Args
public void It_Should_Allow_Variables_In_Args()
{
// Arrange
const string templateString = "Result : {% tablerow i in array cols: x limit: y offset: z %}{{ i }}{% endtablerow %}";
TemplateContext ctx = new TemplateContext();
ctx.DefineLocalVariable("array",
new ArrayValue(new List<int> { 1, 2, 3, 4, 5, 6, 7, 8, 9 }.Select(x => (IExpressionConstant)NumericValue.Create(x)).ToList())
);
ctx.DefineLocalVariable("x", NumericValue.Create(2));
ctx.DefineLocalVariable("y", NumericValue.Create(3));
ctx.DefineLocalVariable("z", NumericValue.Create(1));
var template = LiquidTemplate.Create(templateString);
// Act
String result = template.Render(ctx);
Logger.Log(result);
// Assert
Assert.That(result, Is.StringContaining("<tr class=\"row1\">"));
Assert.That(result, Is.StringContaining("<tr class=\"row2\">"));
Assert.That(result, Is.Not.StringContaining("<tr class=\"row3\">"));
Assert.That(result, Is.Not.StringContaining(">1</td>"));
Assert.That(result, Is.StringContaining(">2</td>"));
Assert.That(result, Is.StringContaining(">4</td>"));
Assert.That(result, Is.Not.StringContaining(">5</td>"));
}示例11: Excute
private void Excute(TemplateContext context, StringBuilder writer)
{
this.Initial.Parse(context);
//如果标签为空，则直接为false,避免死循环以内存溢出
Boolean run;
if (this.Test == null)
{
run = false;
}
else
{
run = this.Test.ToBoolean(context);
}
while (run)
{
for (Int32 i = 0; i < this.Children.Count; i++)
{
this.Children[i].Parse(context, writer);
}
if (this.Do != null)
{
this.Do.Parse(context);
}
run = this.Test == null ? true : this.Test.ToBoolean(context);
}
}示例12: Evaluate
public override void Evaluate(TemplateContext context)
{
switch (Operator)
{
case ScriptUnaryOperator.Not:
{
var value = context.Evaluate(Right);
context.Result = !ScriptValueConverter.ToBool(value);
}
break;
case ScriptUnaryOperator.Negate:
case ScriptUnaryOperator.Plus:
{
var value = context.Evaluate(Right);
bool negate = Operator == ScriptUnaryOperator.Negate;
var customType = value as IScriptCustomType;
if (customType != null)
{
context.Result = customType.EvaluateUnaryExpression(this);
}
else if (value != null)
{
if (value is int)
{
context.Result = negate ? -((int) value) : value;
}
else if (value is double)
{
context.Result = negate ? -((double) value) : value;
}
else if (value is float)
{
context.Result = negate ? -((float) value) : value;
}
else if (value is long)
{
context.Result = negate ? -((long) value) : value;
}
else
{
throw new ScriptRuntimeException(this.Span,
$"Unexpected value [{value} / Type: {value?.GetType()}]. Cannot negate(-)/positive(+) a non-numeric value");
}
}
}
break;
case ScriptUnaryOperator.FunctionAlias:
context.Result = context.Evaluate(Right, true);
break;
case ScriptUnaryOperator.FunctionParametersExpand:
// Function parameters expand is done at the function level, so here, we simply return the actual list
Right?.Evaluate(context);
break;
default:
throw new ScriptRuntimeException(Span, $"Operator [{Operator}] is not supported");
}
}示例13: TestFrontMatter
public void TestFrontMatter()
{
var options = new ParserOptions() {Mode = ScriptMode.FrontMatter};
var template = ParseTemplate(@"{{
variable = 1
name = 'yes'
}}
This is after the frontmatter: {{ name }}
{{
variable + 1
}}", options);
// Make sure that we have a front matter
Assert.NotNull(template.Page.FrontMatter);
var context = new TemplateContext();
// Evaluate front-matter
var frontResult = context.Evaluate(template.Page.FrontMatter);
Assert.Null(frontResult);
// Evaluate page-content
context.Evaluate(template.Page);
var pageResult = context.Output.ToString();
Assert.AreEqual(@"This is after the frontmatter: yes
2", pageResult);
}示例14: It_Should_Dereference_A_Nested_Dictionary
public void It_Should_Dereference_A_Nested_Dictionary()
{
// Arrange
var dict3 = new Dictionary<String, IExpressionConstant>
{
{"str", new StringValue("Dict 3")},
};
DictionaryValue dictValue3 = new DictionaryValue(dict3);
var dict2 = new Dictionary<String, IExpressionConstant>
{
{"dict3", dictValue3}
};
DictionaryValue dictValue2 = new DictionaryValue(dict2);
var dict = new Dictionary<String, IExpressionConstant>
{
{"dict2", dictValue2}
};
DictionaryValue dictValue = new DictionaryValue(dict);
ITemplateContext ctx = new TemplateContext()
.DefineLocalVariable("dict1", dictValue);
// Act
var result = RenderingHelper.RenderTemplate("Result : {{dict1.dict2.dict3.str}}->{% if dict1.dict2.dict3.str == \"Dict 2\" %}Dict2{% elseif dict1.dict2.dict3.str == \"Dict 3\" %}Dict3{%endif%}", ctx);
// Assert
Assert.That(result, Is.EqualTo("Result : Dict 3->Dict3"));
}示例15: CreateWindowCore
protected override Window CreateWindowCore(TemplateContext context, ICollection<Controller> controllers, bool isMain, bool activateControllersImmediatelly) {
Tracing.Tracer.LogVerboseValue("WinApplication.CreateWindowCore.activateControllersImmediatelly", activateControllersImmediatelly);
var windowCreatingEventArgs = new WindowCreatingEventArgs();
OnWindowCreating(windowCreatingEventArgs);
return windowCreatingEventArgs.Handled? windowCreatingEventArgs.Window
: new XpandWebWindow(this, context, controllers, isMain, activateControllersImmediatelly);
}