/// <summary>
/// Initialises a new instance of <see cref="TemplateCompilationException"/>.
/// </summary>
/// <param name="errors">The set of compiler errors.</param>
/// <param name="files">The source code that wasn't compiled.</param>
/// <param name="template">The source template that wasn't compiled.</param>
public TemplateCompilationException(IEnumerable <RazorEngineCompilerError> errors, CompilationData files, ITemplateSource template)
: base(TemplateCompilationException.GetMessage(errors, files, template))
{
var list = errors.ToList();
CompilerErrors = new ReadOnlyCollection <RazorEngineCompilerError>(list);
CompilationData = files;
Template = template.Template;
}
private static StringBuilder BuildRazorParseErrorText(string queryName, TemplateCompilationException ex)
{
var message = new StringBuilder();
foreach (var item in ex.Errors)
{
message.AppendLine(String.Format("{0} in {1} at ({2},{3})", item.ErrorText, queryName, item.Line, item.Column));
}
return message;
}
/// <summary>
/// Initialises a new instance of <see cref="TemplateCompilationException"/>.
/// </summary>
/// <param name="errors">The set of compiler errors.</param>
/// <param name="sourceCode">The source code that wasn't compiled.</param>
/// <param name="template">The source template that wasn't compiled.</param>
internal TemplateCompilationException(CompilerErrorCollection errors, string sourceCode, string template)
: base(TemplateCompilationException.GetMessage(errors, sourceCode, template))
{
var list = errors.Cast <CompilerError>().ToList();
Errors = new ReadOnlyCollection <CompilerError>(list);
SourceCode = sourceCode;
Template = template;
}
public static string GetError(TemplateCompilationException exception)
{
var errorStrBuilder = new StringBuilder();
foreach (var compilerError in exception.CompilerErrors)
{
errorStrBuilder.AppendLine();
errorStrBuilder.AppendFormat("Error Message : {0} {1}", compilerError.ErrorText,compilerError.ErrorNumber);
errorStrBuilder.AppendLine();
errorStrBuilder.AppendLine("################");
errorStrBuilder.AppendFormat("Source Line {0} :{1}\r\n", compilerError.Line - 1, GetLine(exception.SourceCode, compilerError.Line - 1));
errorStrBuilder.AppendFormat("Error Line {0} :{1}\r\n", compilerError.Line, GetLine(exception.SourceCode,compilerError.Line));
errorStrBuilder.AppendFormat("Source Line {0} :{1}\r\n", compilerError.Line + 1, GetLine(exception.SourceCode, compilerError.Line +1));
errorStrBuilder.AppendLine("################");
}
return errorStrBuilder.ToString();
}
static public string GetExceptionMessage(TemplateCompilationException ex)
{
string result = "";
foreach (var error in ex.Errors)
{
result += error.ErrorText + "\r\n";
}
return result;
}
/// <summary>
/// Displays a custom version of this form to display Razor template compile errors
/// </summary>
public static DialogResult ShowTemplateError(TemplateCompilationException E, string TemplateFile)
{
using (ExceptionForm F = new ExceptionForm(E, true))
{
// Get our relative path from the program root
string fileRelativePath = TemplateFile.Replace(Program.RootPath, "");
// Set the window properties
F.WindowTitle = "Compile Error";
F.HeaderText = "Template Compile Error";
F.Message = "An error occured while trying to compile the file \"" + Path.GetFileName(fileRelativePath) + "\"";
F.ImgIcon = Properties.Resources.vistaWarning;
if (E.CompilerErrors.Count > 0)
{
StringBuilder builder = new StringBuilder();
// Append each error's details into the Details stringbuilder
foreach (RazorEngineCompilerError error in E.CompilerErrors)
{
builder.AppendLine("Compile Error:");
builder.AppendLine(error.ErrorText);
builder.AppendLine();
builder.AppendLine("Error #: " + error.ErrorNumber);
builder.AppendLine("File: " + fileRelativePath);
builder.AppendLine("Line: " + error.Line);
builder.AppendLine("Column: " + error.Column);
builder.AppendLine();
}
// Set the Details pane contents
F.ExceptionDetails.Text = builder.ToString();
}
else
{
F.ExceptionDetails.Text = E.Message;
}
return F.ShowDialog(false);
}
}
