Polaris: TopSortNode.cc Source File

00001 ///
00002 /// \file TopSorter.cc
00003 ///
00004 #ifdef POLARIS_GNU_PRAGMAS
00005 #pragma implementation
00006 #endif
00007 ///
00008 #include "Collection/List.h"
00009 #include "Collection/Iterator.h"
00010 #include "DirectedEdge.h"
00011 #include "StringElem.h"
00012 #include "TopSortNode.h"
00013 
00014 TopSortNode::TopSortNode( StringElem & name ) {
00015     #ifdef CLASS_INSTANCE_REGISTRY
00016     register_instance(TOP_SORT_NODE, sizeof(TopSortNode), this);
00017     #endif
00018 
00019     _key_name = name;
00020     _number_pointing_at_me = 0;
00021     _number_I_point_at = 0;
00022 };
00023 
00024 StringElem & 
00025 TopSortNode::key() const {
00026     return (StringElem &) _key_name;
00027 }
00028 
00029 void 
00030 TopSortNode::inc_sources() {
00031     ++_number_pointing_at_me;
00032 };
00033 
00034 void 
00035 TopSortNode::inc_targets() {
00036     ++_number_I_point_at;
00037 };
00038 
00039 void 
00040 TopSortNode::add_to_target_list( StringElem & othername ) {
00041     _target_list.ins_last ( othername.clone() );
00042 };
00043 
00044 void 
00045 TopSortNode::add_to_source_list( StringElem & othername ) {
00046     _source_list.ins_last ( othername.clone() );
00047 };
00048 
00049 int 
00050 TopSortNode::number_sources() {
00051     return _number_pointing_at_me;
00052 };
00053 
00054 int 
00055 TopSortNode::number_targets() {
00056     return _number_I_point_at;
00057 };
00058 
00059 List<StringElem> & 
00060 TopSortNode::release_list() {
00061     return (List<StringElem> &) _release_list;
00062 };
00063 
00064 List<StringElem> & 
00065 TopSortNode::source_list() {
00066     return (List<StringElem> &) _source_list;
00067 };
00068 
00069 List<StringElem> & 
00070 TopSortNode::target_list() {
00071     return (List<StringElem> &) _target_list;
00072 };
00073 
00074 void 
00075 TopSortNode::dec_sources() {
00076     --_number_pointing_at_me;
00077 };
00078 
00079 void 
00080 TopSortNode::dec_targets() {
00081     --_number_I_point_at;
00082 };
00083 
00084