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Diffstat (limited to 'ast-to-instr/src/VHDLEntity.java')
| -rw-r--r-- | ast-to-instr/src/VHDLEntity.java | 292 |
1 files changed, 292 insertions, 0 deletions
diff --git a/ast-to-instr/src/VHDLEntity.java b/ast-to-instr/src/VHDLEntity.java new file mode 100644 index 0000000..f56355c --- /dev/null +++ b/ast-to-instr/src/VHDLEntity.java @@ -0,0 +1,292 @@ +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; + +import java.util.ArrayList; +import java.util.Collection; + +public class VHDLEntity extends ParsableXML +{ + private static final XPathExpression GET_ENTITIES; + + static + { + GET_ENTITIES = null; + /* TODO + Main.get_xpath().compile + ( + ); + */ + // "./*/*/library_unit[@kind=\"entity_declaration\"]" + } + + public VHDLEntity + ( + final IDs parent_id, + final Node xml_node + ) + { + super(parent_id, xml_node); + } + + @Override + public Collection<ParsableXML> parse () + throws XPathExpressionException + { + final Collection<ParsableXML> result; + final String xml_id; + final IDs local_id; + + result = new ArrayList<ParsableXML>(); + + xml_id = null; /* TODO: elem.attrib.get("id") */ + + local_id = IDs.get_id_from_xml_id(xml_id, "entity"); + + /** Parent **************************************************************/ + handle_link_to_file(local_id); + + /** Functions ***********************************************************/ + handle_function_line(local_id); + handle_function_column(local_id); + handle_function_identifier(local_id); + + /** Predicates **********************************************************/ + handle_predicate_has_begin(local_id); + handle_predicate_has_visible_flag(local_id); + handle_predicate_is_withing_flag(local_id); + handle_predicate_end_has_reserved_id(local_id); + handle_predicate_end_has_identifier(local_id); + + /** Children ************************************************************/ + result.addAll(handle_child_ports(local_id)); + result.addAll(handle_child_generics(local_id)); + + return null; + } + + /***************************************************************************/ + /** Parents ****************************************************************/ + /***************************************************************************/ + private void handle_link_to_file + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + parent_id + }; + + /* TODO */ + } + + + /***************************************************************************/ + /** Functions **************************************************************/ + /***************************************************************************/ + private void handle_function_line + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_function_column + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_function_identifier + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + /***************************************************************************/ + /** Predicates *************************************************************/ + /***************************************************************************/ + private void handle_predicate_has_begin + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_predicate_has_visible_flag + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_predicate_is_withing_flag + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_predicate_end_has_reserved_id + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + private void handle_predicate_end_has_identifier + ( + final IDs local_id + ) + { + final IDs params[]; + + params = + new IDs[] + { + local_id, + Strings.get_id_from_string + ( + null /* TODO: get attribute */ + ) + }; + + /* Functions.add_entry("filename", params); */ + } + + /***************************************************************************/ + /** Children ***************************************************************/ + /***************************************************************************/ + private Collection<ParsableXML> handle_child_ports + ( + final IDs local_id + ) + throws XPathExpressionException + { + final Collection<ParsableXML> result; + final NodeList entities; + + entities = + (NodeList) GET_ENTITIES.evaluate + ( + xml_node, + XPathConstants.NODESET + ); + + /* TODO */ + return null; + } + + private Collection<ParsableXML> handle_child_generics + ( + final IDs local_id + ) + throws XPathExpressionException + { + final Collection<ParsableXML> result; + + /* TODO */ + return null; + } +} |