protected static void AppendText(string text, TemplateClassBuilder builder, TemplateOptions options)
{
var encodeHtml = options.EncodeHtml;
if (text.StartsWith("!"))
{
text = text.Substring(1, text.Length - 1);
text.TrimStart(' ');
encodeHtml = false;
}
if (text.StartsWith("&"))
{
text = text.Substring(1, text.Length - 1);
text.TrimStart(' ');
encodeHtml = true;
}
var parser = new ExpressionStringParser(text);
parser.Parse();
foreach (var expressionStringToken in parser.ExpressionStringTokens)
{
if (expressionStringToken.IsExpression)
{
builder.AppendCode(expressionStringToken.Value, encodeHtml);
}
else
{
builder.AppendOutput(expressionStringToken.Value);
}
}
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var partialName = viewSourceReader.CurrentInputLine.NormalizedText.Trim();
if (string.IsNullOrEmpty(partialName))
{
if (viewSourceReader.ViewSourceQueue.Count == 0)
{
throw new InvalidOperationException(NoPartialName);
}
var templatePath = viewSourceReader.ViewSourceQueue.Dequeue();
viewSourceReader.MergeTemplate(templatePath, true);
}
else
{
partialName = partialName.Insert(partialName.LastIndexOf(@"\", StringComparison.OrdinalIgnoreCase) + 1, "_");
IViewSource viewSource;
try
{
viewSource = options.TemplateContentProvider.GetViewSource(partialName, viewSourceReader.ViewSources);
}
catch (FileNotFoundException)
{
//ToDo: render content behind the ? tag
viewSource = null;
}
viewSourceReader.ViewSourceModifiedChecks.Add(() => viewSource.IsModified);
viewSourceReader.MergeTemplate(viewSource, true);
}
return EmptyClosingAction;
}
public BlockClosingAction RenderSilentEval(ViewSourceReader viewSourceReader, TemplateClassBuilder builder)
{
var code = viewSourceReader.CurrentInputLine.NormalizedText;
var lambdaMatch = lambdaRegex.Match( code );
if( !lambdaMatch.Success )
{
builder.AppendSilentCode(code, !viewSourceReader.IsBlock);
if( viewSourceReader.IsBlock )
{
builder.BeginCodeBlock();
return builder.EndCodeBlock;
}
return MarkupRule.EmptyClosingAction;
}
var depth = viewSourceReader.CurrentInputLine.IndentCount;
code = TranslateLambda( code, lambdaMatch );
builder.AppendChangeOutputDepth(depth);
builder.AppendSilentCode(code, true);
return () =>
{
builder.AppendChangeOutputDepth(depth);
builder.AppendSilentCode("})", true);
};
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var currentInputLine = viewSourceReader.CurrentInputLine;
var content = currentInputLine.NormalizedText.Trim().ToLowerInvariant();
if (string.IsNullOrEmpty(content))
{
builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Transitional//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"">");
}
else if (string.Equals(content, "1.1"))
{
builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.1//EN"" ""http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"">");
}
else if (string.Equals(content, "strict"))
{
builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Strict//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"">");
}
else if (string.Equals(content, "frameset"))
{
builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Frameset//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"">");
}
else if (string.Equals(content, "html"))
{
builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01 Transitional//EN"" ""http://www.w3.org/TR/html4/loose.dtd"">");
}
else if (string.Equals(content, "html strict"))
{
builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01//EN"" ""http://www.w3.org/TR/html4/strict.dtd"">");
}
else if (string.Equals(content, "html frameset"))
{
builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01 Frameset//EN"" ""http://www.w3.org/TR/html4/frameset.dtd"">");
}
else
{
var parts = content.Split(' ');
if (string.Equals(parts[0], "xml"))
{
var encoding = "utf-8";
if (parts.Length == 2)
{
encoding = parts[1];
}
var invariant = Utility.FormatInvariant(@"<?xml version=""1.0"" encoding=""{0}"" ?>", encoding);
builder.AppendOutput(invariant);
}
else
{
SyntaxException.Throw(currentInputLine, ErrorParsingTag,currentInputLine);
}
}
builder.AppendOutputLine();
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
builder.AppendOutput(viewSourceReader.CurrentInputLine.Indent);
builder.AppendOutput(viewSourceReader.CurrentInputLine.NormalizedText);
builder.AppendOutputLine();
return EmptyClosingAction;
}
public TemplateParser(TemplateOptions options, TemplateClassBuilder templateClassBuilder, IList<IViewSource> viewSources)
{
BlockClosingActions = new Stack<BlockClosingAction>();
viewSourceReader = new ViewSourceReader(options, viewSources);
Options = options;
builder = templateClassBuilder;
}
public override BlockClosingAction Render(HamlNode node, TemplateOptions options, TemplateClassBuilder builder)
{
//var inputLine = viewSourceReader.CurrentInputLine;
//builder.AppendOutput( inputLine.Indent );
//builder.AppendCode( inputLine.NormalizedText.Trim(), false );
//builder.AppendOutputLine();
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var currentInputLine = viewSourceReader.CurrentInputLine;
var match = _commentRegex.Match( currentInputLine.NormalizedText );
if( !match.Success )
{
SyntaxException.Throw( currentInputLine, ErrorParsingTag, currentInputLine);
}
var ieBlock = match.Groups[1].Value;
var content = match.Groups[2].Value;
var openingTag = new StringBuilder(currentInputLine.Indent);
openingTag.Append("<!--");
var closingTag = new StringBuilder("-->");
if( !string.IsNullOrEmpty( ieBlock ) )
{
openingTag.AppendFormat("{0}>",ieBlock);
closingTag.Insert(0,"<![endif]");
}
if( string.IsNullOrEmpty( content ) )
{
builder.AppendOutput(openingTag.ToString());
builder.AppendOutputLine();
closingTag.Insert(0, currentInputLine.Indent);
}
else
{
if( content.Length > 50 )
{
builder.AppendOutput(openingTag.ToString());
builder.AppendOutputLine();
builder.AppendOutput( viewSourceReader.NextIndent );
builder.AppendOutput(content);
builder.AppendOutputLine();
}
else
{
builder.AppendOutput( openingTag.ToString() );
builder.AppendOutput( content );
closingTag.Insert(0, ' ');
}
}
return () =>
{
builder.AppendOutput(closingTag.ToString());
builder.AppendOutputLine();
};
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var inputLine = viewSourceReader.CurrentInputLine;
builder.AppendOutput( inputLine.Indent );
builder.AppendCode(inputLine.NormalizedText.Trim(), options.EncodeHtml);
builder.AppendOutputLine();
return EmptyClosingAction;
}
public override BlockClosingAction Render(HamlNode node, TemplateOptions options, TemplateClassBuilder builder)
{
//int currentLineIndentCount = viewSourceReader.CurrentInputLine.IndentCount;
//while ((viewSourceReader.NextInputLine != null)
// && (viewSourceReader.NextInputLine.IndentCount > currentLineIndentCount))
//{
// viewSourceReader.MoveNext();
//}
return null;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var code = viewSourceReader.CurrentInputLine.NormalizedText.Trim();
if( !string.IsNullOrEmpty( code ) )
{
builder.AppendPreambleCode( code );
}
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var content = viewSourceReader.CurrentInputLine.NormalizedText.Trim().Replace( "\"", "\"\"" );
var indexOfEquals = content.IndexOf('=');
var key = content.Substring(0, indexOfEquals).Trim();
var value = content.Substring(indexOfEquals+1, content.Length - indexOfEquals - 1).Trim();
builder.Meta[key] = value;
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var text = viewSourceReader.CurrentInputLine.NormalizedText.TrimStart();
var indexOfSpace = text.IndexOf(' ');
var sectionName = text.Substring(indexOfSpace + 1, text.Length - indexOfSpace - 1);
var code = string.Format("{0}).AddSection(\"{1}\", x =>", viewSourceReader.CurrentInputLine.Indent, sectionName);
builder.EndCodeBlock();
builder.Indent();
builder.AppendSilentCode(code, false);
builder.BeginCodeBlock();
return builder.Unindent;
}
private static void BeforeCompile(TemplateClassBuilder templateClassBuilder, object context)
{
var templateBuilderContext = (TemplateBuilderContext) context;
var codeDomClassBuilder = (CodeDomClassBuilder)templateClassBuilder;
foreach (var pair in templateBuilderContext.Helpers)
{
var property = new CodeMemberField
{
Name = pair.Key,
Type = new CodeTypeReference(pair.Value),
Attributes = MemberAttributes.Public,
};
codeDomClassBuilder.Members.Add(property);
}
}
public TemplateFactory Compile(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var typeBuilder = CreateTemplateTypeBuilder(options);
//TODO: leaky abstraction
var classBuilder = (CodeDomClassBuilder) builder;
var provider = GetCodeDomProvider(typeBuilder.ProviderOptions);
classBuilder.CodeDomProvider = provider;
typeBuilder.CodeDomProvider = provider;
var templateSource = classBuilder.Build(options.Usings);
var templateType = typeBuilder.Build( templateSource, classBuilder.ClassName );
if( templateType == null )
{
var viewSources = viewSourceReader.ViewSources;
TemplateCompilationException.Throw(typeBuilder.CompilerResults, typeBuilder.Source, ListExtensions.Last(viewSources).Path);
}
return new TemplateFactory( templateType );
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var dictionary = string.Empty;
var text = viewSourceReader.CurrentInputLine.NormalizedText.Trim();
var indexOfSpace = text.IndexOf(' ');
string componentName ;
if (indexOfSpace == -1)
{
componentName = text.Trim();
}
else
{
dictionary = text.Substring(indexOfSpace, text.Length - indexOfSpace);
dictionary = dictionary.Trim();
Debug.Assert(dictionary.StartsWith("{"), "dictionary must start with '{'");
Debug.Assert(dictionary.EndsWith("}"), "dictionary must start with '}'");
dictionary = dictionary.Substring(1, dictionary.Length - 2);
componentName = text.Substring(0, indexOfSpace);
}
var codeDomClassBuilder = (CodeDomClassBuilder)builder;
var dictionaryLocalVariable = AppendCreateDictionaryLocalVariable(dictionary, codeDomClassBuilder);
codeDomClassBuilder.CurrentTextWriterVariableName = "x";
var code = string.Format("{0}Component(\"{1}\", {2}, (x) =>",
viewSourceReader.CurrentInputLine.Indent, componentName, dictionaryLocalVariable);
codeDomClassBuilder.AppendSilentCode(code, false);
codeDomClassBuilder.BeginCodeBlock();
return () =>
{
codeDomClassBuilder.EndCodeBlock();
codeDomClassBuilder.AppendSilentCode(").Render();", false);
codeDomClassBuilder.CurrentTextWriterVariableName = TemplateClassBuilder.DefaultTextWriterVariableName;
};
}
public override BlockClosingAction Render(HamlNode node, TemplateOptions options, TemplateClassBuilder builder)
{
//var partialName = viewSourceReader.CurrentInputLine.NormalizedText.Trim();
//if (string.IsNullOrEmpty(partialName))
//{
// if (viewSourceReader.ViewSourceQueue.Count == 0)
// {
// throw new InvalidOperationException(NoPartialName);
// }
// var templatePath = viewSourceReader.ViewSourceQueue.Dequeue();
// viewSourceReader.MergeTemplate(templatePath, true);
//}
//else
//{
// partialName = partialName.Insert(partialName.LastIndexOf(@"\", StringComparison.OrdinalIgnoreCase) + 1, "_");
// var viewSource = options.TemplateContentProvider.GetViewSource(partialName, viewSourceReader.ViewSources);
// viewSourceReader.ViewSourceModifiedChecks.Add(() => viewSource.IsModified);
// viewSourceReader.MergeTemplate(viewSource, true);
//}
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
return options.TemplateCompiler.RenderSilentEval(viewSourceReader, builder);
}
private static void ParseAndRenderAttributes(TemplateClassBuilder builder, Match tagMatch)
{
var idAndClasses = tagMatch.Groups[2].Value;
var attributesHash = tagMatch.Groups[4].Value.Trim();
var match = _idClassesRegex.Match(idAndClasses);
var classes = new List<string>();
foreach (Capture capture in match.Groups[2].Captures)
{
classes.Add(capture.Value);
}
if (classes.Count > 0)
{
attributesHash = PrependAttribute(attributesHash, Class, string.Join(" ", classes.ToArray()));
}
string id = null;
foreach (Capture capture in match.Groups[1].Captures)
{
id = capture.Value;
break;
}
if (!string.IsNullOrEmpty(id))
{
attributesHash = PrependAttribute(attributesHash, Id, id);
}
if (string.IsNullOrEmpty(attributesHash))
{
return;
}
var attributeParser = new AttributeParser(attributesHash);
attributeParser.Parse();
foreach (var attribute in attributeParser.Attributes)
{
if (attribute.Type == ParsedAttributeType.String)
{
var expressionStringParser = new ExpressionStringParser(attribute.Value);
expressionStringParser.Parse();
builder.AppendAttributeTokens(attribute.Schema, attribute.Name, expressionStringParser.ExpressionStringTokens);
}
else
{
var token = new ExpressionStringToken(attribute.Value, true);
builder.AppendAttributeTokens(attribute.Schema, attribute.Name, new[] { token });
}
}
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var currentInputLine = viewSourceReader.CurrentInputLine;
var input = PreprocessLine(currentInputLine);
var match = _tagRegex.Match(input);
if (!match.Success)
{
SyntaxException.Throw(currentInputLine, ErrorParsingTag, currentInputLine);
}
var groups = match.Groups;
var tagName = groups[1].Value.Replace("\\", string.Empty);
var isWhitespaceSensitive = _whitespaceSensitiveTags.Contains(tagName);
var openingTag = string.Format("{0}<{1}", currentInputLine.Indent, tagName);
var closingTag = string.Format("</{0}>", tagName);
builder.AppendOutput(openingTag);
ParseAndRenderAttributes(builder, match);
var action = groups[6].Value.Trim();
if (string.Equals("/", action) || options.IsAutoClosingTag(tagName))
{
builder.AppendOutput(" />");
builder.AppendOutputLine();
return EmptyClosingAction;
}
var content = groups[7].Value.Trim();
if (string.IsNullOrEmpty(content))
{
builder.AppendOutput(">");
builder.AppendOutputLine();
closingTag = currentInputLine.Indent + closingTag;
}
else
{
if ((content.Length > 50) || ("=" == action) || ("&=" == action) || ("!=" == action))
{
builder.AppendOutput(">");
if (!isWhitespaceSensitive)
{
builder.AppendOutputLine();
builder.AppendOutput(viewSourceReader.NextIndent);
}
if (string.Equals("=", action))
{
builder.AppendCode(content, options.EncodeHtml);
}
else if (string.Equals("&=", action))
{
builder.AppendCode(content, true);
}
else if (string.Equals("!=", action))
{
builder.AppendCode(content, false);
}
else
{
AppendText(content, builder, options);
}
if (!isWhitespaceSensitive)
{
builder.AppendOutputLine();
closingTag = currentInputLine.Indent + closingTag;
}
}
else
{
builder.AppendOutput(">");
AppendText(content, builder, options);
if ((currentInputLine.IndentCount + 1) == viewSourceReader.NextInputLine.IndentCount)
{
builder.AppendOutputLine();
closingTag = currentInputLine.Indent + closingTag;
}
}
}
return () =>
{
builder.AppendOutput(closingTag);
builder.AppendOutputLine();
};
}
public override BlockClosingAction Render(HamlNode hamlNode, TemplateOptions options, TemplateClassBuilder builder)
{
//return options.TemplateCompiler.RenderSilentEval(viewSourceReader, builder);
return null;
}
public abstract BlockClosingAction Render(HamlNode node, TemplateOptions options, TemplateClassBuilder builder);
public BlockClosingAction RenderSilentEval(ViewSourceReader viewSourceReader, TemplateClassBuilder builder)
{
var code = viewSourceReader.CurrentInputLine.NormalizedText;
var lambdaMatch = lambdaRegex.Match(code);
if (!lambdaMatch.Success)
{
builder.AppendSilentCode(code, !viewSourceReader.IsBlock);
if (viewSourceReader.IsBlock)
{
builder.BeginCodeBlock();
return(builder.EndCodeBlock);
}
return(MarkupRule.EmptyClosingAction);
}
var depth = viewSourceReader.CurrentInputLine.IndentCount;
code = TranslateLambda(code, lambdaMatch);
builder.AppendChangeOutputDepth(depth);
builder.AppendSilentCode(code, true);
return(() =>
{
builder.AppendChangeOutputDepth(depth);
builder.AppendSilentCode("})", true);
});
}
public TemplateFactory Compile(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
var typeBuilder = CreateTemplateTypeBuilder(options);
//TODO: leaky abstraction
var classBuilder = (CodeDomClassBuilder)builder;
var provider = GetCodeDomProvider(typeBuilder.ProviderOptions);
classBuilder.CodeDomProvider = provider;
typeBuilder.CodeDomProvider = provider;
var templateSource = classBuilder.Build(options.Usings);
var templateType = typeBuilder.Build(templateSource, classBuilder.ClassName);
if (templateType == null)
{
var viewSources = viewSourceReader.ViewSources;
TemplateCompilationException.Throw(typeBuilder.CompilerResults, typeBuilder.Source, ListExtensions.Last(viewSources).Path);
}
return(new TemplateFactory(templateType));
}
public override BlockClosingAction Render(HamlNode node, TemplateOptions options, TemplateClassBuilder builder)
{
//var currentInputLine = viewSourceReader.CurrentInputLine;
//var content = currentInputLine.NormalizedText.Trim().ToLowerInvariant();
//if (string.IsNullOrEmpty(content))
//{
// builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Transitional//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"">");
//}
//else if (string.Equals(content, "1.1"))
//{
// builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.1//EN"" ""http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"">");
//}
//else if (string.Equals(content, "strict"))
//{
// builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Strict//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"">");
//}
//else if (string.Equals(content, "frameset"))
//{
// builder.AppendOutput(@"<!DOCTYPE html PUBLIC ""-//W3C//DTD XHTML 1.0 Frameset//EN"" ""http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"">");
//}
//else if (string.Equals(content, "html"))
//{
// builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01 Transitional//EN"" ""http://www.w3.org/TR/html4/loose.dtd"">");
//}
//else if (string.Equals(content, "html strict"))
//{
// builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01//EN"" ""http://www.w3.org/TR/html4/strict.dtd"">");
//}
//else if (string.Equals(content, "html frameset"))
//{
// builder.AppendOutput(@"<!DOCTYPE HTML PUBLIC ""-//W3C//DTD HTML 4.01 Frameset//EN"" ""http://www.w3.org/TR/html4/frameset.dtd"">");
//}
//else if (string.Equals(content, "mobile"))
//{
// builder.AppendOutput("<!DOCTYPE html PUBLIC \"-//WAPFORUM//DTD XHTML Mobile 1.2//EN\" \"http://www.openmobilealliance.org/tech/DTD/xhtml-mobile12.dtd\">");
//}
//else if (string.Equals(content, "basic"))
//{
// builder.AppendOutput("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML Basic 1.1//EN\" \"http://www.w3.org/TR/xhtml-basic/xhtml-basic11.dtd\">");
//}
//else
//{
// var parts = content.Split(' ');
// if (string.Equals(parts[0], "xml"))
// {
// var encoding = "utf-8";
// if (parts.Length == 2)
// {
// encoding = parts[1];
// }
// var invariant = Utility.FormatInvariant(@"<?xml version=""1.0"" encoding=""{0}"" ?>", encoding);
// builder.AppendOutput(invariant);
// }
// else
// {
// SyntaxException.Throw(currentInputLine, ErrorParsingTag,currentInputLine);
// }
//}
//builder.AppendOutputLine();
return EmptyClosingAction;
}
public override BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder)
{
return EmptyClosingAction;
}
public abstract BlockClosingAction Render(ViewSourceReader viewSourceReader, TemplateOptions options, TemplateClassBuilder builder);
