public static KeyValues FromStream(Stream stream, KeyValuesFlags flags = KeyValuesFlags.Default)
{
using (var reader = new StreamReader(stream))
{
return(Parse(reader.ReadToEnd(), flags));
}
}
private KeyValues(ParseResult result, KeyValuesFlags flags)
{
AssertParser(result, ".Document");
_root = new Entry();
_root.AddValue(result[0], flags);
}
internal void AddValue(ParseResult result, KeyValuesFlags flags)
{
var entry = new Entry();
entry.AddValue(result, flags);
_entries.Add(entry);
}
private KeyValues(ParseResult result, KeyValuesFlags flags)
{
AssertParser(result, ".Definition.List");
_root = new Entry();
_root.AddValue(result, flags);
}
public static IEnumerable <KeyValues> ListFromStream(Stream stream, KeyValuesFlags flags = KeyValuesFlags.Default)
{
using (var reader = new StreamReader(stream))
{
return(ParseList(reader.ReadToEnd(), flags));
}
}
internal void AddValue(ParseResult result, KeyValuesFlags flags)
{
if (result.Parser.ElementName.EndsWith(".String"))
{
_value = ReadString(result, flags);
return;
}
AssertParser(result, ".Definition.List");
if (result.Length == 0)
{
return;
}
if (_subEntries == null)
{
_subEntries = new Dictionary <string, EntryCollection>(StringComparer.InvariantCultureIgnoreCase);
}
foreach (var def in result)
{
var key = ReadString(def[0], flags);
if (!_subEntries.TryGetValue(key, out var existing))
{
_subEntries.Add(key, existing = new EntryCollection());
}
existing.AddValue(def[1], flags);
}
}
public static KeyValues Parse(string value, KeyValuesFlags flags = KeyValuesFlags.Default)
{
var parser = (flags & KeyValuesFlags.UsesEscapeSequences) != 0 ? _sEscapedParser : _sUnescapedParser;
var result = parser.Parse(value);
if (!result.Success)
{
throw new KeyValuesParserException(result);
}
return(new KeyValues(result, flags));
}
public static bool TryParse(string value, out KeyValues result, KeyValuesFlags flags = KeyValuesFlags.Default)
{
try
{
result = Parse(value, flags);
return(true);
}
catch
{
result = null;
return(false);
}
}
public static IEnumerable <KeyValues> ParseList(string value, KeyValuesFlags flags = KeyValuesFlags.Default)
{
value = value.TrimEnd('\0');
var parser = (flags & KeyValuesFlags.UsesEscapeSequences) != 0 ? _sEscapedParser : _sUnescapedParser;
var result = parser.Parse(value);
if (!result.Success)
{
throw new KeyValuesParserException(result);
}
foreach (var parsed in result)
{
yield return(new KeyValues(parsed, flags));
}
}
private static string ReadString(ParseResult result, KeyValuesFlags flags)
{
AssertParser(result, ".String");
var rawValue = result[0].Value;
if ((flags & KeyValuesFlags.UsesEscapeSequences) != 0)
{
var builder = _sBuilder ?? (_sBuilder = new StringBuilder());
builder.Remove(0, builder.Length);
for (var i = 0; i < rawValue.Length; ++i)
{
var c = rawValue[i];
switch (c)
{
case '\\':
switch (c = rawValue[++i])
{
case 'n':
builder.Append('\n');
break;
case 't':
builder.Append('\t');
break;
case '"':
case '\\':
builder.Append(c);
break;
}
break;
default:
builder.Append(c);
break;
}
}
return(builder.ToString());
}
return(rawValue);
}
public static KeyValues Parse(string value, KeyValuesFlags flags = KeyValuesFlags.Default)
{
value = value.TrimEnd('\0').ToLower();
var parser = (flags & KeyValuesFlags.UsesEscapeSequences) != 0 ? _sEscapedParser : _sUnescapedParser;
var result = parser.Parse(value);
try
{
if (!result.Success)
{
throw new Exception(result.ErrorMessage);
}
}
catch (Exception ex)
{
UnityEngine.Debug.LogError("EOF: " + ex);
return(new KeyValues(result.First(), flags));
}
return(new KeyValues(result.First(), flags));
}
