//Internal//
private Context(String content, XelContext xelc, Locator loc) {
this.content = content;
_resolver = xelc != null ? xelc.getVariableResolver(): null;
_mapper = new SimpleMapper(xelc != null ? xelc.getFunctionMapper(): null);
_xelf = Expressions.newExpressionFactory();
_locator = loc;
this.nLines = 1;
}