public CodeToken Id(string t)
{
foreach (string k in ConvTable.Keys)
{
CodeToken at = ConvTable[k];
if (at.Text == t)
{
return(at.Clone( ));
}
}
return(new CodeToken(TokenClass.Id, Token.Id, t));
}
public void AddConv(string tok, TokenClass cls, Token t)
{
ConvTable [tok] = new CodeToken(cls, t, tok);
}
public TokenStream ParseString2(string code)
{
//code = code.Replace ( " ", "" );
while (false)
{
int find = code.IndexOf(" ");
if (find == -1)
{
break;
}
string code1 = code.Substring(0, find);
string code2 = code.Substring(find + 3);
code1 = code1.Trim( );
code2 = code2.Trim( );
code = code1 + " " + code2;
}
List <string> elements = new List <string>();
string cur = "";
bool string_on = false;
bool num_on = false;
for (int c = 0; c < code.Length; c++)
{
string ch = code[c].ToString();
if (ch[0] >= "0"[0] && ch[0] <= "9"[0])
{
if (string_on == false)
{
num_on = true;
}
}
if (ch == "\"")
{
if (!string_on)
{
string_on = true;
if (cur.Length > 0)
{
elements.Add(cur);
}
cur = "";
num_on = false;
continue;
}
else
{
elements.Add("\"" + cur + "\"");
string_on = false;
cur = "";
num_on = false;
continue;
}
}
if (string_on)
{
cur = cur + ch;
continue;
}
if (num_on)
{
if (ch == ".")
{
cur = cur + ch;
continue;
}
}
switch (ch)
{
case "\n":
int lg = 0;
for (int nn = 0; nn < cur.Length; nn++)
{
if (cur [nn].ToString( ) != " " && cur [nn].ToString( ) != " ")
{
lg = nn;
}
}
cur = cur.Substring(0, lg);
break;
case " ":
if (cur.Length > 0)
{
elements.Add(cur);
}
cur = "";
num_on = false;
continue;
break;
case "+":
case "/":
case "-":
case "*":
case "<":
case ">":
case "=":
case ".":
case ",":
case ":":
case "[":
case "]":
case "(":
case ")":
case "!":
case "{":
case "}":
case ";":
if (cur.Length > 0)
{
elements.Add(cur);
}
elements.Add(ch);
cur = "";
num_on = false;
continue;
break;
}
cur += ch;
// Console.WriteLine ( ch );
}
if (cur.Length > 0)
{
elements.Add(cur);
}
List <string> final_elements = new List <string>();
foreach (string ele in elements)
{
//Console.WriteLine ( "E:" + ele );
bool keep = false;
for (int i = 0; i < good.Length; i++)
{
if (ele.Contains(good [i].ToString( )))
{
keep = true;
continue;
}
}
string ne = "";
ne = ele.Trim( );
if (keep)
{
final_elements.Add(ne);
}
}
TokenStream rs = new TokenStream();
foreach (string word in final_elements)
{
CodeToken tok = Id(word);
if (tok.Text [0].ToString( ) == "\"")
{
tok.Text = tok.Text.Substring(1, tok.Text.Length - 2);
tok.Class = TokenClass.Value;
tok.Token = Token.String;
}
if (tok.Text == ";")
{
tok.Class = TokenClass.Flow;
tok.Token = Token.EndLine;
}
if (tok.Text [0] >= "0" [0] && tok.Text [0] <= "9" [0])
{
tok.Class = TokenClass.Value;
tok.Token = Token.Int;
if (tok.Text.Contains("."))
{
tok.Token = Token.Float;
tok.FVal = float.Parse(tok.Text);
}
}
if (tok.Text == "=")
{
tok.Class = TokenClass.Op;
tok.Token = Token.Equal;
}
//for(int tc = 0l; tc < tok.Token)
//{
rs.Add(tok);
// Console.WriteLine ( "Tok:" + tok );
}
return(rs);
}
public void AddConv(string tok, CodeToken t)
{
ConvTable [tok] = t;
}
public CodeToken Clone( )
{
CodeToken nt = new CodeToken(Class, Token, Text);
return(nt);
}