Opentk/Source/Bind/BindStreamWriter.cs

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#region License
//
// The Open Toolkit Library License
//
// Copyright (c) 2006 - 2013 Stefanos Apostolopoulos for the Open Toolkit Library
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do
// so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//
#endregion
using System;
using System.IO;
using System.Text.RegularExpressions;
using Bind.Structures;
using Enum=Bind.Structures.Enum;
namespace Bind
{
enum WriteOptions
{
Default = 0,
NoIndent = 1
}
class BindStreamWriter : IDisposable
{
static readonly string[] SplitStrings = new string[] { System.Environment.NewLine };
readonly StreamWriter sw;
public readonly string File;
bool newline = true;
int indent_level = 0;
public BindStreamWriter(string file)
{
File = file;
sw = new StreamWriter(file);
}
public void Indent()
{
++indent_level;
}
public void Unindent()
{
if (indent_level > 0)
--indent_level;
}
public void Write(WriteOptions options, string value)
{
var lines = value.Split(SplitStrings, StringSplitOptions.None);
for (int i = 0; i < lines.Length; ++i)
{
if (lines[i].Length != 0)
{
if (newline)
{
WriteIndentations(options);
}
newline = false;
sw.Write(lines[i]);
}
// if we're going to write another line add a line break string
if (i + 1 < lines.Length)
{
sw.Write(System.Environment.NewLine);
newline = true;
}
}
}
public void Write(WriteOptions options, string format, params object[] args)
{
Write(options, String.Format(format, args));
}
public void Write(string value)
{
Write(WriteOptions.Default, value);
}
public void Write(string format, params object[] args)
{
Write(WriteOptions.Default, format, args);
}
public void WriteLine()
{
Write(System.Environment.NewLine);
}
public void WriteLine(WriteOptions options, string value)
{
Write(options, value);
WriteLine();
}
public void WriteLine(WriteOptions options, string format, params object[] args)
{
WriteLine(options, String.Format(format, args));
}
public void WriteLine(string value)
{
WriteLine(WriteOptions.Default, value);
}
public void WriteLine(string format, params object[] args)
{
WriteLine(WriteOptions.Default, format, args);
}
public void Flush()
{
sw.Flush();
}
public void Close()
{
sw.Close();
}
void WriteIndentations(WriteOptions options)
{
if (options != WriteOptions.NoIndent)
{
for (int i = indent_level; i > 0; i--)
sw.Write(" ");
}
}
public void Dispose()
{
sw.Dispose();
}
}
}