/// <summary>
/// Renders the code block specified into a string
/// </summary>
/// <param name="context">The template context</param>
/// <param name="block">The code block to render</param>
/// <param name="flags">The template flags</param>
/// <returns>The rendered block</returns>
public string Render
(
ref TemplateContext context,
CodeBlock block,
params TemplateFlag[] flags
)
{
Validate.IsNotNull(block);
var loop = (WhileLoop)block;
var result = _expressionEvaluator.Evaluate
(
ref context,
loop.ConditionExpression
);
var builder = new StringBuilder();
while (result)
{
var renderedBody = _collectionRenderer.Render
(
ref context,
loop.Blocks,
flags
);
builder.Append(renderedBody);
result = _expressionEvaluator.Evaluate
(
ref context,
loop.ConditionExpression
);
}
return(builder.ToString());
}
/// <summary>
/// Renders the code block specified into a string
/// </summary>
/// <param name="context">The template context</param>
/// <param name="block">The code block to render</param>
/// <param name="flags">The template flags</param>
/// <returns>The rendered block</returns>
public string Render
(
ref TemplateContext context,
CodeBlock block,
params TemplateFlag[] flags
)
{
Validate.IsNotNull(block);
var binding = (ConditionalBinding)block;
var value = default(object);
var result = _expressionEvaluator.Evaluate
(
ref context,
binding.ConditionExpression
);
if (result)
{
value = ResolveValue
(
ref context,
binding.TrueValue,
binding.TrueValueType
);
}
else
{
value = ResolveValue
(
ref context,
binding.FalseValue,
binding.FalseValueType
);
}
return(ToString(value, flags));
}
/// <summary>
/// Renders the code block specified into a string
/// </summary>
/// <param name="context">The template context</param>
/// <param name="block">The code block to render</param>
/// <param name="flags">The template flags</param>
/// <returns>The rendered block</returns>
public string Render
(
ref TemplateContext context,
CodeBlock block,
params TemplateFlag[] flags
)
{
Validate.IsNotNull(block);
var statement = (IfStatement)block;
var renderedBody = String.Empty;
var result = _expressionEvaluator.Evaluate
(
ref context,
statement.ConditionExpression
);
if (result)
{
renderedBody = _collectionRenderer.Render
(
ref context,
statement.Blocks,
flags
);
}
else if (statement.ElseIfConditions.Any())
{
foreach (var elseCondition in statement.ElseIfConditions)
{
result = _expressionEvaluator.Evaluate
(
ref context,
elseCondition.ConditionExpression
);
if (result)
{
renderedBody = _collectionRenderer.Render
(
ref context,
elseCondition.Blocks,
flags
);
break;
}
}
}
if (false == result && statement.ElseContent != null)
{
renderedBody = _collectionRenderer.Render
(
ref context,
statement.ElseContent.Blocks,
flags
);
}
return(renderedBody);
}