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[Bind] Improve BindStreamWriter

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Allows multiple calls to Write to build up one line of text. Splits on
new line characters even in Write. Only places tabs if line is not
otherwise empty.
This commit is contained in:
Fraser Waters 2014-06-20 20:58:02 +01:00
parent c487bafcd2
commit 52ea9d68ed
1 changed files with 20 additions and 21 deletions
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41
Source/Bind/BindStreamWriter.cs
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@ -43,10 +43,11 @@ namespace Bind
class BindStreamWriter : IDisposable
{
static readonly char[] SplitCharacters = new char[] { '\r', '\n' };
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)
@ -65,30 +66,28 @@ namespace Bind
if (indent_level > 0)
--indent_level;
}
public void Write(WriteOptions options, string value)
{
var lines = value.Split(SplitCharacters,
StringSplitOptions.RemoveEmptyEntries);
bool is_multiline = lines.Length > 1;
if (is_multiline)
var lines = value.Split(SplitStrings, StringSplitOptions.None);
for (int i = 0; i < lines.Length; ++i)
{
// Write all internal lines
for (int i = 0; i < lines.Length - 1; i++)
if (lines[i].Length != 0)
{
var line = lines[i];
WriteIndentations(options);
sw.Write(line);
sw.Write(System.Environment.NewLine);
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;
}
// Write the last line without appending a newline
WriteIndentations(options);
sw.Write(lines[lines.Length - 1]);
}
else
{
WriteIndentations(options);
sw.Write(value);
}
}
@ -109,7 +108,7 @@ namespace Bind
public void WriteLine()
{
sw.WriteLine();
Write(System.Environment.NewLine);
}
public void WriteLine(WriteOptions options, string value)