private static string GetRepeatedEscape(int escapeLevel, EscapeModeValue escapeMode)
{
if (escapeLevel <= 0)
{
return(string.Empty);
}
if (escapeLevel == 1)
{
return("\\");
}
var count = escapeMode == EscapeModeValue.New
? (int)Math.Pow(2, escapeLevel) - 1
: (int)Math.Pow(2, escapeLevel - 1);
var b = new StringBuilder(count);
Enumerable.Range(1, count).ForEach(_ => b.Append("\\"));
return(b.ToString());
}
public static string Compile(this string text, TokenizeType tokenizeType,
int escapeLevel, EscapeModeValue escapeMode, ParentType parentType)
{
if (text.IsEmpty())
{
return(string.Empty);
}
var tokens = text.Tokenize(tokenizeType)
.Where(t => !t.IsMatchType(TokenType.Blank, TokenType.Comment));
if (tokens.IsEmpty())
{
return(string.Empty);
}
var builder = new StringBuilder(tokens.Count());
try
{
using (var reader = new TokenReader(tokens))
{
while (reader.IsRemainToken)
{
var token = reader.Get();
var value = token.Value;
var start = false;
var end = false;
var escape = GetRepeatedEscape(escapeLevel, escapeMode) + "\"";
switch (token.Type)
{
case TokenType.String:
if (escapeMode == EscapeModeValue.New)
{
for (int i = 0; i < escapeLevel; i++)
{
value = value.Escape('"');
}
}
else if (escapeMode == EscapeModeValue.Old)
{
value = value
.Replace("\\", GetRepeatedEscape(escapeLevel, escapeMode))
.Replace("\"", GetRepeatedEscape(escapeLevel, escapeMode) + "\"");
}
break;
case TokenType.StringBlock:
value = value
.Unenclose('(', ')')
.Compile(TokenizeType.Command, escapeLevel + 1, escapeMode, ParentType.Default)
.Quote(escape);
break;
case TokenType.TagBlock:
start = value.First() == '{';
end = value.Last() == '}';
if (parentType == ParentType.RawJson ||
(reader.Cursor > 1 &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.Colon)) &&
reader.CheckAtRelative(-2, x => x.IsMatchLiteral(EscapeKey, false))))
{
value = value
.Unenclose('{', '}')
.Compile(TokenizeType.Block, escapeLevel + 1, escapeMode, ParentType.TagBlock);
value = value.Enclose(
start ? escape + "{" : "",
end ? "}" + escape : "");
}
else
{
value = value
.Unenclose('{', '}')
.Compile(TokenizeType.Block, escapeLevel, escapeMode, ParentType.TagBlock);
value = value.Enclose(
start ? "{" : "",
end ? "}" : "");
}
break;
case TokenType.ArrayBlock:
start = value.First() == '[';
end = value.Last() == ']';
if (parentType == ParentType.RawJson)
{
value = value
.Unenclose('[', ']')
.Compile(TokenizeType.Block, escapeLevel + 1, escapeMode, ParentType.ArrayBlock);
value = value.Enclose(
start ? escape + "[" : "",
end ? "]" + escape : "");
break;
}
else if (reader.Cursor > 1 &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.Colon)) &&
reader.CheckAtRelative(-2, x => x.IsMatchLiteral("pages")))
{
value = value
.Unenclose('[', ']')
.Compile(TokenizeType.Block, escapeLevel, escapeMode, ParentType.RawJson);
}
else
{
value = value
.Unenclose('[', ']')
.Compile(TokenizeType.Block, escapeLevel, escapeMode, ParentType.ArrayBlock);
}
value = value.Enclose(
start ? "[" : "",
end ? "]" : "");
break;
}
if (parentType == ParentType.Default && reader.Cursor > 1)
{
if (!(token.IsMatchType(TokenType.ArrayBlock) &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.TargetSelector)) &&
!value.CheckNext(0, '{', '[')) &&
!(token.IsMatchType(TokenType.Colon) &&
reader.CheckPrevious(x => x.IsMatchLiteral("minecraft"))) &&
!(token.IsMatchType(TokenType.Literal) &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.Colon))))
{
builder.Append(" ");
}
}
if (parentType != ParentType.Default && reader.Cursor > 1)
{
if (token.IsMatchType(TokenType.Literal) &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.Literal)))
{
builder.Append(" ");
}
if (token.IsMatchType(TokenType.String) &&
reader.CheckPrevious(x => x.IsMatchType(TokenType.String)))
{
builder.Remove(builder.Length - 1, 1);
value.TrimStart('"');
}
}
builder.Append(value);
}
}
}
catch
{
}
return(builder.ToString());
}
public static string Compile(this string text, EscapeModeValue escapeMode)
{
return(text.Compile(TokenizeType.Command, 0, escapeMode, ParentType.Default));
}
