public TokenStream lex()
{
while (!characterStream.isEndOfStream())
{
addToken();
}
return(tokenStream);
}
private SyntaxNode parseIdentifier()
{
SyntaxNode node = readNode();
while (!currentCharacterStream.isEndOfStream())
{
SyntaxNode operatorNode = SyntaxNode.createMultiplierNode();
operatorNode.right = node;
operatorNode.left = readNode();
node = operatorNode;
}
return(node);
}