}
}
if (node instanceof Union) {
ASTNode main = ((Union)node).getMain();
Accessor accessor = node.getAccessor();
EvaluatedExpression expression = new EvaluatedExpression();
expression.firstExpression = analyzeNode(main);
if (accessor instanceof DynamicGetAccessor) {
AccessorNode accessorNode = (AccessorNode)((DynamicGetAccessor)accessor).getSafeAccessor();
expression.addInvocation(analyzeAccessor(accessorNode, null));
} else if (accessor instanceof AccessorNode) {
AccessorNode accessorNode = (AccessorNode)accessor;
while (accessorNode != null) {
expression.addInvocation(analyzeAccessor(accessorNode, null));
accessorNode = accessorNode.getNextNode();
}
} else {
throw new RuntimeException("Unexpected accessor: " + accessor);
}
return expression;
}
if (node instanceof Sign) {
ExecutableStatement statement = getFieldValue(Sign.class, "stmt", (Sign) node);
if (statement instanceof ExecutableAccessor) {
ExecutableAccessor accessor = (ExecutableAccessor) statement;
return new AritmeticExpression(new FixedExpression(0), AritmeticOperator.SUB, analyzeNode(accessor.getNode()));
} else {
ExecutableLiteral literal = (ExecutableLiteral) statement;
return new AritmeticExpression(new FixedExpression(0), AritmeticOperator.SUB, new FixedExpression(literal.getLiteral()));
}
}
Accessor accessor = node.getAccessor();
if (accessor instanceof IndexedVariableAccessor) {
String variableName = node.getName();
int dot = variableName.indexOf('.');
if (dot > 0) {