public override void Render(RenderContext context)
{
object value = context.GetValue(_name);
if (value != null)
{
context.Write(value.ToString());
}
}
public override void Render(RenderContext context)
{
foreach (var part in _parts)
{
part.Render(context);
}
}
public static void EachHelper(RenderContext context, IList<object> arguments, IDictionary<string, object> options, RenderBlock fn, RenderBlock inverse)
{
foreach (var item in (IEnumerable) arguments[0])
{
fn(item);
}
}
public void RenderParts(RenderContext context)
{
foreach (var part in _parts)
{
part.Render(context);
}
}
public override void Render(RenderContext context)
{
if (context.GetValues(Name).Count() > 0)
{
base.Render(context);
}
}
/// <summary>
/// if_eq this compare=that
/// </summary>
internal static void IfEqHelper(RenderContext ctx, IList<object> args, IDictionary<string, object> options,
RenderBlock fn, RenderBlock inverse)
{
if (Object.Equals(args[0], options["compare"]))
fn(args[0]);
else
inverse(args[0]);
}
/// <summary>
/// Renders the template.
/// </summary>
/// <param name="data">The data to use to render the template.</param>
/// <param name="writer">The object to write the output to.</param>
/// <param name="templateLocator">The delegate to use to locate templates for inclusion.</param>
/// <remarks>
/// The <paramref name="writer" /> is flushed, but not closed or disposed.
/// </remarks>
public void Render(object data, TextWriter writer, TemplateLocator templateLocator)
{
var context = new RenderContext(this, data, writer, templateLocator);
Render(context);
writer.Flush();
}
public CompileContext(Section section, Type targetType, Expression dataParam, TemplateLocator templateLocator)
{
this.targetType = targetType;
this.renderContext = new RenderContext(section, null, null, templateLocator);
this.templateLocator = templateLocator;
_targetObjectStack.Push(dataParam);
_sectionStack.Push(section);
}
public void Render(object data, TextWriter writer, TemplateLocator templateLocator,
IValueProviderCollection valueProviders)
{
var context = new RenderContext(this, data, writer, templateLocator, valueProviders);
Render(context);
writer.Flush();
}
public void Render(object data, TextWriter writer, TemplateLocator templateLocator, RenderContextBehaviour renderContextBehaviour)
{
var context = new RenderContext(this, data, writer, templateLocator, renderContextBehaviour);
context.ActiveStartDelimiter = StartDelimiter;
context.ActiveEndDelimiter = EndDelimiter;
Render(context);
writer.Flush();
}
public RenderContext(RenderContext baseContext, TextWriter writer)
{
_sectionStack = baseContext._sectionStack;
_dataStack = baseContext._dataStack;
_writer = writer;
_templateLocator = baseContext._templateLocator;
_renderContextBehaviour = baseContext._renderContextBehaviour;
_includeLevel = baseContext._includeLevel;
_indent = baseContext._indent;
_lineEnded = baseContext._lineEnded;
}
public override void Render(RenderContext context)
{
object value = context.GetValue(_path);
if (value != null)
{
context.Write(_escaped
? Encoders.HtmlEncode(value.ToString())
: value.ToString());
}
}
public override void Render(RenderContext context)
{
object value = context.GetValue(_name);
if (value != null)
{
context.Write(_escaped
? HttpUtility.HtmlEncode( value.ToString())
: value.ToString());
}
}
public static void IfHelper(RenderContext context, IList<object> arguments, IDictionary<string, object> options, RenderBlock fn, RenderBlock inverse)
{
var value = arguments[0];
if (context.IsTruthy(value))
{
fn(null);
}
else
{
inverse(null);
}
}
public static void Parse(RenderContext ctx, string path, out string name, out IList<object> arguments, out IDictionary<string, object> options)
{
name = path;
arguments = null;
options = null;
if (path.Contains(" "))
{
var splits = path.Split();
name = splits[0];
ParseArguments(ctx, splits, out arguments);
ParseOptions(ctx, splits, out options);
}
}
public static void ReplaceHelper(
RenderContext ctx,
IList<object> args,
IDictionary<string, object> options,
RenderBlock fn,
RenderBlock inverse)
{
try
{
ctx.Write(ReplaceValues(args));
}
catch (Exception exception)
{
ctx.Write(exception.ToString());
}
}
public static void FormatHelper(
RenderContext ctx,
IList<object> args,
IDictionary<string, object> options,
RenderBlock fn,
RenderBlock inverse)
{
try
{
ctx.Write(FormatValue(args.FirstArg(), args.SecondStringArg()));
}
catch (Exception exception)
{
ctx.Write(exception.ToString());
}
}
public override void Render(RenderContext context)
{
object value = context.GetValue(_path);
if (value != null)
{
context.Write(_escaped
? Encoders.HtmlEncode(value.ToString())
: ReplaceLineBreaksAndEncode(value.ToString()));
return;
}
if (context.CurrentOptions.PreserveUndefinedVariables && !context.PathExists(_path))
{
context.Write(Source());
}
}
public override void Render(RenderContext context)
{
var value = context.GetValue(_path);
var helper = value as HelperProxy;
if (helper != null)
{
helper(data => { }, data => { });
}
else if (value != null)
{
context.Write(_escaped
? Encoders.HtmlEncode(value.ToString())
: value.ToString());
}
}
/// <summary>
/// if_eq_zero this
/// </summary>
internal static void IfEqZeroHelper(RenderContext ctx, IList<object> args, IDictionary<string, object> options,
RenderBlock fn, RenderBlock inverse)
{
bool isZero = false;
double decArg = 0;
if (args[0] != null && Double.TryParse(args[0].ToString(), out decArg))
{
isZero = decArg.Equals(0D);
}
if (isZero)
{
fn(args[0]);
}
else
{
inverse(args[0]);
}
}
public override void Render(RenderContext context)
{
var value = context.GetValue(_path);
var lambda = CheckValueIsDelegateOrLambda(value);
if(lambda != null)
{
var lambdaResult = lambda().ToString();
lambdaResult = _escaped
? context.HtmlEncoder(lambdaResult.ToString())
: lambdaResult.ToString();
using (System.IO.TextReader sr = new System.IO.StringReader(lambdaResult))
{
Template template = new Template();
template.StartDelimiter = "{{";
template.EndDelimiter = "}}";
template.Load(sr);
context.Enter(template);
template.Render(context);
context.Exit();
return;
}
}
var helper = value as HelperProxy;
if (helper != null)
{
helper(data => { }, data => { });
}
else if (value != null)
{
context.Write(_escaped
? context.HtmlEncoder(value.ToString())
: value.ToString());
}
}
public override void Render(RenderContext context)
{
RenderParts(context);
}
public override object GetValue(RenderContext renderContext)
{
return _target[_key];
}
public override object GetValue(RenderContext renderContext)
{
return _fieldInfo.GetValue(_target);
}
public override void Render(RenderContext context)
{
context.Include(_name, _indent);
}
public abstract void Render(RenderContext context);
public override void Render(RenderContext context)
{
var value = context.GetValue(Name);
var lambda = CheckValueIsDelegateOrLambda(value);
if (lambda != null)
{
var lambdaResult = lambda(InnerSource()).ToString();
using(TextReader sr = new StringReader(lambdaResult))
{
var template = new Template();
template.StartDelimiter = context.ActiveStartDelimiter;
template.EndDelimiter = context.ActiveEndDelimiter;
template.Load(sr);
context.Enter(template);
template.Render(context);
context.Exit();
}
return;
}
var helper = value as HelperProxy;
if (helper != null)
{
helper(data =>
{
context.Enter(this);
context.Push(data);
RenderParts(context);
context.Pop();
context.Exit();
}, data =>
{
if (Inverse != null)
{
context.Enter(Inverse);
context.Push(data);
Inverse.RenderParts(context);
context.Pop();
context.Exit();
}
});
return;
}
foreach (var item in context.GetValues(Name))
{
context.Enter(this);
context.Push(item);
base.Render(context);
context.Pop();
context.Exit();
}
}
public static void UnlessHelper(RenderContext context, IList <object> arguments, IDictionary <string, object> options, RenderBlock fn, RenderBlock inverse)
{
IfHelper(context, arguments, options, inverse, fn);
}
public static void WithHelper(RenderContext context, IList <object> arguments, IDictionary <string, object> options, RenderBlock fn, RenderBlock inverse)
{
fn(arguments[0]);
}
public override void Render(RenderContext context)
{
context.Write(_text);
}
/// <summary>
/// unless_lt this compare=that
/// </summary>
internal static void UnlessLtHelper(RenderContext ctx, IList<object> args, IDictionary<string, object> options,
RenderBlock fn, RenderBlock inverse)
{
if (Compare(args[0], options["compare"]) < 0)
inverse(args[0]);
else
fn(args[0]);
}
public override void Render(RenderContext context)
{
}
public abstract void Render(RenderContext context);
