130 lines
3.3 KiB
C#
130 lines
3.3 KiB
C#
/*
|
|
Copyright (C) 2012 Jeroen Frijters
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
Jeroen Frijters
|
|
jeroen@frijters.net
|
|
|
|
*/
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using System.Text;
|
|
using System.IO;
|
|
|
|
namespace Ildasm
|
|
{
|
|
sealed class LineWriter
|
|
{
|
|
readonly TextWriter writer;
|
|
int column;
|
|
bool wrapped;
|
|
StringBuilder sb;
|
|
|
|
internal LineWriter(TextWriter writer)
|
|
{
|
|
this.writer = writer;
|
|
sb = new StringBuilder (256);
|
|
}
|
|
|
|
internal int Column
|
|
{
|
|
get { return column; }
|
|
}
|
|
|
|
internal bool Wrapped
|
|
{
|
|
get { return wrapped; }
|
|
}
|
|
|
|
internal void ClearWrappedFlag()
|
|
{
|
|
wrapped = false;
|
|
}
|
|
|
|
internal void Write(string str, object arg0)
|
|
{
|
|
int len = sb.Length;
|
|
sb.AppendFormat (str, arg0);
|
|
column += sb.Length - len;
|
|
}
|
|
|
|
internal void Write(string str, params object[] args)
|
|
{
|
|
int len = sb.Length;
|
|
sb.AppendFormat (str, args);
|
|
column += sb.Length - len;
|
|
}
|
|
|
|
internal void Write(string str)
|
|
{
|
|
sb.Append (str);
|
|
column += str.Length;
|
|
}
|
|
|
|
internal void WriteLine(string str)
|
|
{
|
|
if (sb.Length > 0) {
|
|
sb.Append (str);
|
|
writer.WriteLine (sb.ToString ());
|
|
sb.Clear ();
|
|
} else {
|
|
writer.WriteLine (str);
|
|
}
|
|
column = 0;
|
|
wrapped = true;
|
|
}
|
|
|
|
internal void WriteLine(string str, params object[] args)
|
|
{
|
|
if (sb.Length > 0) {
|
|
sb.AppendFormat (str, args);
|
|
writer.WriteLine(sb.ToString ());
|
|
sb.Clear ();
|
|
} else {
|
|
writer.WriteLine (String.Format (str, args));
|
|
}
|
|
column = 0;
|
|
wrapped = true;
|
|
}
|
|
|
|
internal void WriteLine()
|
|
{
|
|
if (sb.Length > 0) {
|
|
writer.WriteLine (sb.ToString ());
|
|
sb.Clear ();
|
|
} else {
|
|
writer.WriteLine ();
|
|
}
|
|
column = 0;
|
|
wrapped = true;
|
|
}
|
|
|
|
internal void GoToColumn(int column)
|
|
{
|
|
sb.Append (' ', column - this.column);
|
|
this.column = column;
|
|
}
|
|
|
|
internal void Flush()
|
|
{
|
|
writer.Flush();
|
|
}
|
|
}
|
|
}
|