public LuaToken(LuaTokenType t, Byte[] d, int p, int l)
{
Type = t;
data = d;
pos = p;
line = l;
}
public static string ToReadableString(this LuaTokenType t)
{
if (t == LuaTokenType.EOS)
{
return("EOS");
}
if (t < LuaTokenType.First)
{
return(new string((char)t, 1));
}
return(t.ToString());
}
public LuaToken(LuaTokenType t, Byte[] d, int p,int l) {
Type = t;
data = d;
pos = p;
line = l;
}
/// <summary>
/// Конвертация токенов в класс для работы
/// </summary>
/// <param name="tokens"></param>
/// <returns></returns>
static void TokensToLuaValue(List <LuaToken> tokens)
{
LuaValue current = new LuaValue();
void AddRoot()
{
var parent = current;
current = new LuaValue();
parent.AddChildren(current);
}
void BackRoot()
{
current = current.parent;
if (current.parent == null)
{
var last = current.AllChildren.Last();
last.GetMyFunctions(functions);
ParseEvent?.Invoke(last);
}
}
LuaTokenType pastTokenType = LuaTokenType.None;
bool isComplexValue = false;
foreach (var token in tokens)
{
switch (token.type)
{
case LuaTokenType.start:
switch (pastTokenType)
{
case LuaTokenType.start:
case LuaTokenType.endValue:
isComplexValue = false;
AddRoot();
break;
case LuaTokenType.assign:
isComplexValue = true;
break;
}
break;
case LuaTokenType.end:
switch (pastTokenType)
{
case LuaTokenType.end:
BackRoot();
break;
}
isComplexValue = false;
break;
case LuaTokenType.endValue:
if (!isComplexValue)
{
BackRoot();
}
break;
case LuaTokenType.key:
isComplexValue = false;
AddRoot();
current.key = token.value;
break;
case LuaTokenType.assign:
break;
case LuaTokenType.value:
current.AddValue(token.value);
break;
default:
break;
}
pastTokenType = token.type;
}
CompliteEvent?.Invoke();
}
private void AppendSpace(StringBuilder lastLineBuilder, Token lastToken, LuaTokenInfo lastTokenInfo, Token token)
{
LuaTokenType lastTokenType = LuaTokenType.None;
if (lastToken != null)
{
lastTokenType = GetTokenType(lastToken);
}
LuaTokenType tokenType = GetTokenType(token);
if (lastTokenType == LuaTokenType.None)
{
// don't append space
}
else if (lastTokenType == LuaTokenType.LeftBracket)
{
// don't append space
}
else if (lastTokenType == LuaTokenType.RightBracket)
{
if (tokenType == LuaTokenType.Keyword)
{
AppendSpace(lastLineBuilder);
}
else if (tokenType == LuaTokenType.Operator)
{
if (token.Text == "." || token.Text == ":")
{
}
else
{
AppendSpace(lastLineBuilder);
}
}
// don't append space
}
else if (lastTokenType == LuaTokenType.Delimiter)
{
AppendSpace(lastLineBuilder);
}
else if (lastTokenType == LuaTokenType.Identifier)
{
if (tokenType == LuaTokenType.LeftBracket)
{
;
}
else if (tokenType == LuaTokenType.RightBracket)
{
;
}
else if (tokenType == LuaTokenType.Delimiter)
{
}
else if (token.Text == "." || token.Text == ":")
{
}
else
{
AppendSpace(lastLineBuilder);
}
}
else if (lastTokenType == LuaTokenType.Keyword)
{
if (tokenType == LuaTokenType.LeftBracket)
{
if (lastToken.Text != "function")
{
AppendSpace(lastLineBuilder);
}
}
else if (tokenType == LuaTokenType.RightBracket)
{
if (lastToken.Text != "end")
{
AppendSpace(lastLineBuilder);
}
}
else if (tokenType == LuaTokenType.Delimiter)
{
}
else if (token.Text == "." || token.Text == ":")
{
}
else
{
AppendSpace(lastLineBuilder);
}
}
else if (lastTokenType == LuaTokenType.Operator)
{
if (lastToken.Text == "#" || lastToken.Text == "." || lastToken.Text == ":")
{
// don't append sapce
}
else if (lastTokenInfo.IsUnOp == true && lastToken.Text != "not")
{
// don't append space
}
else
{
AppendSpace(lastLineBuilder);
}
}
else
{
throw new Exception("error token type");
}
}
