public void saveForStmt(string path, ForStatementNode stmt)
{
oilcan.setStringValue(path + ".type", "for-stmt");
saveStatementList(path + ".decl1", stmt.decl1);
saveExpression(path + ".expr1", stmt.expr1);
saveExpression(path + ".expr2", stmt.expr2);
saveExpression(path + ".expr3", stmt.expr3);
saveStatementList(path + ".body", stmt.body);
}
public ForStatementNode loadForStmt(string path)
{
List <StatementNode> decl1 = loadStatementList(path + ".decl1");
ExprNode expr1 = loadExpression(path + ".expr1");
ExprNode expr2 = loadExpression(path + ".expr2");
ExprNode expr3 = loadExpression(path + ".expr3");
List <StatementNode> body = loadStatementList(path + ".body");
ForStatementNode snode = new ForStatementNode(decl1, expr1, expr2, expr3, body);
return(snode);
}