/// <summary>
/// Returns a padding string for specified level per set options
/// </summary>
public static string Indent(int level, LaconfigWritingOptions opt)
{
if (opt.IndentWidth > 0)
{
return(string.Empty.PadLeft(level * opt.IndentWidth));
}
return(string.Empty);
}
/// <summary>
/// Appends LaconicConfiguration data into the instance of StringBuilder
/// </summary>
public static void Write(IConfigSectionNode data, StringBuilder sb, LaconfigWritingOptions options = null)
{
if (options == null)
{
options = LaconfigWritingOptions.PrettyPrint;
}
writeSection(sb, data, 0, options);
}
/// <summary>
/// Writes LaconicConfiguration data to the string
/// </summary>
public static string Write(IConfigSectionNode data, LaconfigWritingOptions options = null)
{
if (options==null) options = LaconfigWritingOptions.PrettyPrint;
var sb = new StringBuilder();
writeSection(sb, data, 0, options);
return sb.ToString();
}
/// <summary>
/// Writes LaconicConfiguration data to the string
/// </summary>
public static string Write(IConfigSectionNode data, LaconfigWritingOptions options = null)
{
if (options == null)
{
options = LaconfigWritingOptions.PrettyPrint;
}
var sb = new StringBuilder();
writeSection(sb, data, 0, options);
return(sb.ToString());
}
/// <summary>
/// Appends LaconicConfiguration data into the instance of StringBuilder
/// </summary>
public static void Write(Configuration data, StringBuilder sb, LaconfigWritingOptions options = null)
{
Write(data.Root, sb, options);
}
/// <summary>
/// Writes LaconicConfiguration data to the string
/// </summary>
public static string Write(Configuration data, LaconfigWritingOptions options = null)
{
return(Write(data.Root, options));
}
public void Options_DontWriteRootSectionDeclaration()
{
var conf = "nfx=90{a=1 b=2 c{d=5}}".AsLaconicConfig(handling: ConvertErrorHandling.Throw);
var opt = new LaconfigWritingOptions{ DontWriteRootSectionDeclaration = true };
var saved = conf.Configuration.ToLaconicString(opt);
Console.WriteLine(saved);
Assert.AreEqual("a=1 b=2 c{d=5}", saved);
opt = new LaconfigWritingOptions{ /* DontWriteRootSectionDeclaration = false - default */ };
saved = conf.Configuration.ToLaconicString(opt).Trim();
Console.WriteLine(saved);
Assert.AreEqual("nfx=90{a=1 b=2 c{d=5}}", saved);
}
/// <summary>
/// Saves configuration into a file
/// </summary>
public void SaveAs(string filename, LaconfigWritingOptions options = null)
{
using(var fs = new FileStream(filename, FileMode.Create))
LaconfigWriter.Write(this, fs, options);
base.SaveAs(filename);
}
/// <summary>
/// Writes LaconicConfiguration data to the stream
/// </summary>
public static void Write(Configuration data, Stream stream, LaconfigWritingOptions options = null, Encoding encoding = null)
{
Write(data.Root, stream, options, encoding);
}
/// <summary>
/// Writes LaconicConfiguration data to the stream
/// </summary>
public static void Write(IConfigSectionNode data, Stream stream, LaconfigWritingOptions options = null, Encoding encoding = null)
{
using(var writer = new StreamWriter(stream, encoding ?? UTF8Encoding.UTF8))
writer.Write( Write(data, options) );
}
/// <summary>
/// Writes LaconicConfiguration data to the stream
/// </summary>
public static void Write(Configuration data, Stream stream, LaconfigWritingOptions options = null, Encoding encoding = null)
{
Write(data.Root, stream, options, encoding);
}
/// <summary>
/// Returns a padding string for specified level per set options
/// </summary>
public static string Indent(int level, LaconfigWritingOptions opt)
{
if (opt.IndentWidth>0) return string.Empty.PadLeft(level * opt.IndentWidth);
return string.Empty;
}
private static void writeSection(StringBuilder sb, IConfigSectionNode section, int level, LaconfigWritingOptions opt)
{
var writeSectionDecl = section.Parent.Exists || !opt.DontWriteRootSectionDeclaration;
if (writeSectionDecl)
{
if (opt.SectionLineBreak && section.Parent.Exists)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
// else sb.Append(' ');
writeString(sb, section.Name);
var value = section.VerbatimValue;
if (value.IsNotNullOrWhiteSpace())
{
sb.Append("=");
writeString(sb, value);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('{');
}
bool wasAttr = false;
foreach(var anode in section.Attributes)
{
if (opt.AttributeLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level+1, opt));
}
else if (wasAttr) sb.Append(' ');
wasAttr = true;
writeString(sb, anode.Name);
sb.Append("=");
writeString(sb, anode.VerbatimValue);
}
bool wasChild = false;
foreach(var csect in section.Children)
{
if (!wasChild && wasAttr && !opt.SectionLineBreak) sb.Append(' ');
wasChild = true;
writeSection(sb, csect, level+1, opt);
}
if (writeSectionDecl)
{
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('}');
}
}
/// <summary>
/// Appends LaconicConfiguration data into the instance of StringBuilder
/// </summary>
public static void Write(IConfigSectionNode data, StringBuilder sb, LaconfigWritingOptions options = null)
{
if (options==null) options = LaconfigWritingOptions.PrettyPrint;
writeSection(sb, data, 0, options);
}
private static void writeSection(StringBuilder sb, IConfigSectionNode section, int level, LaconfigWritingOptions opt)
{
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
else
{
sb.Append(' ');
}
writeString(sb, section.Name);
var value = section.VerbatimValue;
if (value.IsNotNullOrWhiteSpace())
{
sb.Append("=");
writeString(sb, value);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('{');
foreach (var anode in section.Attributes)
{
if (opt.AttributeLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level + 1, opt));
}
else
{
sb.Append(' ');
}
writeString(sb, anode.Name);
sb.Append("=");
writeString(sb, anode.VerbatimValue);
}
sb.Append(' ');
foreach (var csect in section.Children)
{
writeSection(sb, csect, level + 1, opt);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('}');
}
private static void writeSection(StringBuilder sb, IConfigSectionNode section, int level, LaconfigWritingOptions opt)
{
var writeSectionDecl = section.Parent.Exists || !opt.DontWriteRootSectionDeclaration;
if (writeSectionDecl)
{
if (opt.SectionLineBreak && section.Parent.Exists)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
// else sb.Append(' ');
writeString(sb, section.Name);
var value = section.VerbatimValue;
if (value.IsNotNullOrWhiteSpace())
{
sb.Append("=");
writeString(sb, value);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('{');
}
bool wasAttr = false;
foreach (var anode in section.Attributes)
{
if (opt.AttributeLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level + 1, opt));
}
else if (wasAttr)
{
sb.Append(' ');
}
wasAttr = true;
writeString(sb, anode.Name);
sb.Append("=");
writeString(sb, anode.VerbatimValue);
}
bool wasChild = false;
foreach (var csect in section.Children)
{
if (!wasChild && wasAttr && !opt.SectionLineBreak)
{
sb.Append(' ');
}
wasChild = true;
writeSection(sb, csect, level + 1, opt);
}
if (writeSectionDecl)
{
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('}');
}
}
/// <summary>
/// Writes LaconicConfiguration data to the string
/// </summary>
public static string Write(Configuration data, LaconfigWritingOptions options = null)
{
return Write(data.Root, options);
}
/// <summary>
/// Writes LaconicConfiguration data to the stream
/// </summary>
public static void Write(IConfigSectionNode data, Stream stream, LaconfigWritingOptions options = null, Encoding encoding = null)
{
using (var writer = new StreamWriter(stream, encoding ?? UTF8Encoding.UTF8))
writer.Write(Write(data, options));
}
/// <summary>
/// Appends LaconicConfiguration data into the instance of StringBuilder
/// </summary>
public static void Write(Configuration data, StringBuilder sb, LaconfigWritingOptions options = null)
{
Write(data.Root, sb, options);
}
/// <summary>
/// Saves laconic configuration into string in Laconfig format and returns it
/// </summary>
public string SaveToString(LaconfigWritingOptions options = null)
{
return LaconfigWriter.Write(this, options);
}
private static void writeSection(StringBuilder sb, IConfigSectionNode section, int level, LaconfigWritingOptions opt)
{
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
else sb.Append(' ');
writeString(sb, section.Name);
var value = section.VerbatimValue;
if (value.IsNotNullOrWhiteSpace())
{
sb.Append("=");
writeString(sb, value);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('{');
foreach(var anode in section.Attributes)
{
if (opt.AttributeLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level+1, opt));
}
else sb.Append(' ');
writeString(sb, anode.Name);
sb.Append("=");
writeString(sb, anode.VerbatimValue);
}
sb.Append(' ');
foreach(var csect in section.Children)
{
writeSection(sb, csect, level+1, opt);
}
if (opt.SectionLineBreak)
{
sb.AppendLine();
sb.Append(Indent(level, opt));
}
sb.Append('}');
}
