public static GATNode _declaration(this LL1Processor ll1)
{
var node = new GATNode();
var offset = 2;
//
node.name = "global";
CodeGenerator.AddLabel("global", 0);
//
switch (WordContainer.GetWordType(offset))
{
case WordType.SEMICOLON:
{
var varDeclaration = ll1._varDeclaration();
node.AddChild(varDeclaration);
node.generator = Declaration1;
break;
}
case WordType.BRACKET_L:
{
var funDeclaration = ll1._funDeclaration();
node.AddChild(funDeclaration);
node.generator = Declaration2;
break;
}
default:
{
throw new BNFException();
}
}
return(node);
}
public static GATNode _localDeclarations(this LL1Processor ll1)
{
var node = new GATNode();
var offset = 1;
var next = WordContainer.GetWordType(offset);
while (next == WordType.ID)
{
var varDeclaration = ll1._varDeclaration();
node.AddChild(varDeclaration);
next = WordContainer.GetWordType(offset);
}
if (node.ChildCount() == 0)
{
node.generator = LocalDeclarations2;
}
else
{
node.generator = LocalDeclarations1;
}
return(node);
}