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cmt_node_set Class Reference

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List of all members.

Public Methods

 cmt_node_set ()
 cmt_node_set (cmt_node_set* father)
 ~cmt_node_set ()
cmt_node_set* father ()
void clear ()
void push (cmt_node* n)
cmt_node* pop ()
cmt_node* top () const
int nodes () const
const cmt_node* nodeAt (int index) const
bool parentheses () const
void set_parentheses (bool value)
virtual void reduce ()

Protected Attributes

cmt_node_set* _father
cmt_vector<cmt_node*> _nodes
bool _parentheses

Constructor & Destructor Documentation

cmt_node_set::cmt_node_set ( )
 

Definition at line 697 of file cmt_regexp.cxx.

00697                             : _father (0)
00698 {
00699   _parentheses = false;
00700 }

cmt_node_set::cmt_node_set ( cmt_node_set * father )
 

Definition at line 702 of file cmt_regexp.cxx.

00702                                                 : _father (father)
00703 {
00704   if (father != 0) father->push (this);
00705   _parentheses = false;
00706 }

cmt_node_set::~cmt_node_set ( )
 

Definition at line 708 of file cmt_regexp.cxx.

00709 {
00710   clear ();
00711 }

Member Function Documentation

void cmt_node_set::clear ( )
 

Definition at line 718 of file cmt_regexp.cxx.

Referenced by ~cmt_node_set().

00719 {
00720   int i;
00721   
00722   for (i = 0; i < _nodes.size (); i++)
00723     {
00724       cmt_node* n = _nodes[i];
00725       delete n;
00726     }
00727   _nodes.clear ();
00728 }

cmt_node_set * cmt_node_set::father ( )
 

Definition at line 713 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00714 {
00715   return (_father);
00716 }

const cmt_node * cmt_node_set::nodeAt ( int index ) const
 

Definition at line 763 of file cmt_regexp.cxx.

00764 {
00765   return (_nodes[index]);
00766 }

int cmt_node_set::nodes ( ) const
 

Definition at line 758 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp(), and cmt_and_node::fill().

00759 {
00760   return (_nodes.size ());
00761 }

bool cmt_node_set::parentheses ( ) const
 

Definition at line 768 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00769 {
00770   return (_parentheses);
00771 }

cmt_node * cmt_node_set::pop ( )
 

Definition at line 735 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00736 {
00737   if (_nodes.size () == 0) return (&cmt_node::null ());
00738   
00739   int index = _nodes.size () - 1;
00740   
00741   cmt_node* n = _nodes[index];
00742   _nodes.erase (index);
00743   
00744   return (n);
00745 }

void cmt_node_set::push ( cmt_node * n )
 

Definition at line 730 of file cmt_regexp.cxx.

Referenced by cmt_node_set(), cmt_regexp::cmt_regexp(), and cmt_and_node::fill().

00731 {
00732   _nodes.push_back (n);
00733 }

void cmt_node_set::reduce ( ) [virtual]
 

Reimplemented in cmt_and_node.

Definition at line 778 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00779 {
00780 }

void cmt_node_set::set_parentheses ( bool value )
 

Definition at line 773 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00774 {
00775   _parentheses = value;
00776 }

cmt_node * cmt_node_set::top ( ) const
 

Definition at line 747 of file cmt_regexp.cxx.

Referenced by cmt_regexp::cmt_regexp().

00748 {
00749   if (_nodes.size () == 0) return (&cmt_node::null ());
00750   
00751   int index = _nodes.size () - 1;
00752   
00753   cmt_node* n = _nodes[index];
00754   
00755   return (n);
00756 }

Member Data Documentation

cmt_node_set * cmt_node_set::_father [protected]
 

Definition at line 143 of file cmt_regexp.cxx.

cmt_vector< cmt_node *> cmt_node_set::_nodes [protected]
 

Definition at line 144 of file cmt_regexp.cxx.

bool cmt_node_set::_parentheses [protected]
 

Definition at line 145 of file cmt_regexp.cxx.

The documentation for this class was generated from the following file:
Generated at Mon Jun 10 17:58:32 2002 for CMT by doxygen1.2.3 written by Dimitri van Heesch, © 1997-2000