bepis
/
NTERA


			
				
					
						
						
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							using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using NTERA.Interpreter.Compiler;

namespace NTERA.Compiler
{
	public class HTMLWriter
	{
		protected virtual string ReportHeader { get; } =
			@"<!DOCTYPE html>

<html lang=""en"" xmlns=""http://www.w3.org/1999/xhtml"">
	<head>
		<meta charset=""utf-8""/>
		<title></title>
	</head>
	<body style=""font-family: sans-serif"">";

		protected virtual string ReportFooter { get; } =
			@"	</body>
</html>";

		public long TotalFileSize { get; set; }
		public int TotalFileCount { get; set; }
		public int FunctionCount { get; set; }

		public IList<Tuple<ParserError, string>> Errors { get; set; }
		public IList<Tuple<ParserError, string>> Warnings { get; set; }

		public void WriteReportToFile(Stream outputStream)
		{
			using (StreamWriter writer = new StreamWriter(outputStream, Encoding.UTF8, 4096, true))
			{
				writer.WriteLine(ReportHeader);

				EmitSummary(writer);

				writer.Write(ReportFooter);
			}
		}

		protected virtual void EmitSummary(StreamWriter streamWriter)
		{
			string fileSizeStr = (TotalFileSize / 1048576D).ToString("0.0");

			streamWriter.WriteLine($@"		<h3>NTERA Compilation report</h3>
		<hr />
		<p>NTERA v0.X</p>
		<p>Processed {fileSizeStr} MB in {TotalFileCount} files<br />
			Processed {FunctionCount} functions
		</p>
		<p>{Errors.Count} errors, {Warnings.Count} warnings</p>");

			streamWriter.WriteLine(@"		<h4>Warnings</h4>
		<table style=""height: 98px;"" width=""100%"">
			<tbody>");

			foreach (var warning in Warnings)
			{
				EmitError(streamWriter, warning.Item1, warning.Item2);
			}

			streamWriter.WriteLine($@"			</tbody>
		</table>
		<br />");
			
			streamWriter.WriteLine(@"		<h4>Errors</h4>
		<table style=""height: 98px;"" width=""100%"">
			<tbody>");

			foreach (var error in Errors)
			{
				EmitError(streamWriter, error.Item1, error.Item2);
			}

			streamWriter.WriteLine($@"			</tbody>
		</table>");
		}

		protected virtual void EmitError(StreamWriter streamWriter, ParserError error, string message)
		{
			streamWriter.WriteLine($@"					<tr>
						<td style=""width: 30.6667%;"">{message}</td>
						<td style=""width: 66.3333%;"">{error.SymbolMarker} : {error.ErrorMessage}</td>
					</tr>");
		}
	}
}