public static void Main()
{
var stream = new AntlrFileStream(Path);
var lexer = new LeafLexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new LeafParser(tokens);
var fragment = new FragmentNode(parser.entry_point());
Console.WriteLine(fragment.ToString());
}
public void Compile()
{
var stream = new AntlrFileStream(File.FullName);
var lexer = new LeafLexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new LeafParser(tokens);
var entryPoint = parser.entry_point();
var imports = entryPoint.ns_import();
var defs = entryPoint.def();
if (!imports.IsNullOrEmpty())
{
foreach (var import in imports)
{
var alias = import.alias?.Text;
var nsName = import.@namespace().GetText();
var ns = Namespace.Context.GetNamespace(nsName);
if (alias == null)
{
ImportedNamespaces.Add(ns);
}
else
{
NamespaceAliases.Add(alias, ns);
}
}
}
var typeDefs = new List <(LeafParser.Def_typeContext, LeafParser.Attribute_addContext[])>(defs.Length);
var funcDefs = new List <(LeafParser.Def_funcContext, LeafParser.Attribute_addContext[])>(defs.Length);
var operDefs = new List <(LeafParser.Def_operatorContext, LeafParser.Attribute_addContext[])>(defs.Length);
foreach (var def in defs)
{
var tDef = def.def_type();
var fDef = def.def_func();
var oDef = def.def_operator();
if (tDef != null)
{
typeDefs.Add((tDef, def.attribute_add()));
}
if (fDef != null)
{
funcDefs.Add((fDef, def.attribute_add()));
}
if (oDef != null)
{
operDefs.Add((oDef, def.attribute_add()));
}
}
foreach (var(def, attribs) in typeDefs)
{
DefineType(def, attribs);
}
foreach (var(def, attribs) in funcDefs)
{
DefineFunction(def, attribs);
}
foreach (var(def, attribs) in operDefs)
{
DefineOperator(def, attribs);
}
}
