//static public string TIKZEDT_CMD_COMMENT = "";
public static Tikz_ParseTree ParseInputFile(string code)
{
//if code is empty to bother ANTLR (it will raise an exception)
if (code.Trim() == "")
return null;
simpletikzLexer lex = new simpletikzLexer(new ANTLRStringStream(code));
CommonTokenStream tokens = new CommonTokenStream(lex);
simpletikzParser parser = new simpletikzParser(tokens);
simpletikzParser.tikzdocument_wo_tikzpicture_return ret = parser.tikzdocument_wo_tikzpicture();
CommonTree t = (CommonTree)ret.Tree;
Tikz_ParseTree root = new Tikz_ParseTree();
bool success = FillItem(root, t, tokens);
if (success)
{
root.RegisterNodeAndStyleRefs(); // make a list with all node names for later reference
return root;
}
else
return null;
}
public static Tikz_ParseTree Parse(string code)
{
code = PrepareCodeForParsing(code);
//if code is empty to bother ANTLR (it will raise an exception)
if (code.Trim() == "")
return null;
simpletikzLexer lex = new simpletikzLexer(new ANTLRStringStream(code));
CommonTokenStream tokens = new CommonTokenStream(lex);
//for (int i = 0; i < tokens.Count; i++)
//{
// string ds = tokens.Get(i).Text;
// ds = ds + "eee";
//}
simpletikzParser parser = new simpletikzParser(tokens);
//tikzgrammarParser.expr_return r =
simpletikzParser.tikzdocument_return ret = parser.tikzdocument();
//CommonTreeAdaptor adaptor = new CommonTreeAdaptor();
CommonTree t = (CommonTree)ret.Tree;
//MessageBox.Show(printTree(t,0));
/*
public string printTree(CommonTree t, int indent)
{
string s="";
if ( t != null ) {
for ( int i = 0; i < indent; i++ )
s = s+" ";
string r = "";// s + t.ToString() + "\r\n";
if (t.ChildCount >0)
foreach ( object o in t.Children ) {
r=r+s+o.ToString()+"\r\n" + printTree((CommonTree)o, indent+1);
}
return r;
} else return "";
}
}*/
Tikz_ParseTree root = new Tikz_ParseTree();
bool success = FillItem(root, t, tokens);
// mockup
//t.Children.Add(new Tikz_Node(0, 0));
//t.Children.Add(new Tikz_Node(5, 5));
//t.Children.Add(new Tikz_Node(6, 8));
//t.Children.Add(new Tikz_Node(8, 8));
if (success)
{
root.RegisterNodeAndStyleRefs(); // make a list with all node names for later reference
return root;
}
else
return null;
}