public void TestSelectClause1()
{
Position pos = new Position("select", query);
Error error = new Error(pos);
StringLex lex = new StringLex(query, error);
List <string> tokens = new List <string>();
while (!lex.EOF())
{
lex.InSymbol();
tokens.Add(lex.token.ToString());
}
string[] L = tokens.ToArray();
string code = string.Join("|", L);
string result = "SELECT|TOP|1000|%|%|physloc|%|%|AS|[|%|%|physloc|%|%|]|,|0|AS|[|%|%|RowId|%|%|]|,|*|FROM|Northwind|.|dbo|.|[|Products|]";
Debug.Assert(code == result, "error");
}
public static void Main()
{
string input = "-154216";
Lexer L = new IntLexer(input);
try
{
int res = L.Save();
System.Console.WriteLine(res);
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "a1231dfs3";
L = new Identificator(input);
try
{
L.Parse();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "-013";
L = new IntStartsNot0(input);
try
{
L.Parse();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "a4f4h2";
L = new LetDig(input);
try
{
L.Parse();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "sfdsf,werw,hkkh;u";
L = new StrWithMarks(input);
try
{
L.SaveList();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "wer wrw yyyrtyr er";
L = new StrWithSpaces(input);
try
{
L.SaveList();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "a21ef4r55yu";
L = new GroupLetDig(input);
try
{
string s = L.SaveStr();
System.Console.WriteLine(s);
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "242.2342342";
L = new DoubleLex(input);
try
{
double d = L.SaveDouble();
System.Console.WriteLine(d);
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "'строка'";
L = new StringLex(input);
try
{
L.Parse();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
input = "/*выаы*/";
L = new Comment(input);
try
{
L.Parse();
}
catch (LexerException e)
{
System.Console.WriteLine(e.Message);
}
System.Console.Read();
}
public SqlCode(string sql)
{
this.pos = new Position("unknown sql module", sql);
this.error = new Error(pos);
this.lex = new StringLex(sql, error);
}
