static void Main(string[] args)
{
// standard ANTLR code
// we get the input
ICharStream chars = CharStreams.fromPath(args[0]);
// we set up the lexer
SQLLexer lexer = new SQLLexer(chars);
// we use the lexer
CommonTokenStream stream = new CommonTokenStream(lexer);
// we set up the parser
SQLParser parser = new SQLParser(stream);
// we find the root node of our parse tree
var tree = parser.statements();
// we create our visitor
CreateVisitor createVisitor = new CreateVisitor();
List <ClassDescriptor> classes = createVisitor.VisitStatements(tree);
// we choose our code generator...
ICodeGenerator generator;
// ...depending on the command line argument
if (args.Count() > 1 && args[1] == "kotlin")
{
generator = new KotlinCodeGenerator();
}
else
{
generator = new CSharpCodeGenerator();
}
Console.WriteLine(generator.ToSourceCode("SQLDataTypes", classes));
}
public static ISqlScript Parse(string sql)
{
if (sql != null && sql != string.Empty)
{
SQLLexer lexer = new SQLLexer(new StringReader(sql));
SQLParser parser = new SQLParser(lexer);
SqlScript sqlScript = new SqlScript();
parser.sql_script(sqlScript);
return(sqlScript);
}
else
{
return(null);
}
}
