---

Dimension.C

#include <citrus/config.h>

#include <stdio.h>
#include <string.h>

#include <citrus/Dimension.H>

Dimension*      theDimensions = 0 ;

void Dimension::p_Dimension( const char* name, const char symbol )
{
  m_symbol = symbol ;
  if ( name ) {
    m_name = new char[ strlen(name) + 1 ] ;
    strcpy( m_name, name ) ;
  } else {
    m_name = 0 ;
  }

  // Add each dimension to the global list of all dimensions
  if ( theDimensions ) {
    m_next = theDimensions ;
  } else {
    m_next = 0 ;
  }

  theDimensions = this ;
}

Dimension::Dimension( const char* init )
{
  char* name ;
  char  symbol ;
  sscanf( init, "%s '%c'", name, &symbol ) ;

  p_Dimension( name, symbol ) ;
}

Dimension::Dimension( const char* name, const char symbol ) 
{
  p_Dimension( name, symbol ) ;
}

Dimension::~Dimension()
{
  if ( m_name )
    delete [] m_name ;

  if (theDimensions == this) {
    theDimensions = m_next ;
  } else {
    Dimension*  tmp = theDimensions ;
    while ( tmp && tmp->m_next != this )
      tmp = tmp->m_next ;
    tmp->m_next = m_next ;
  }
}

Dimension*      find_dsym( char sym )
{
  Dimension*    tmp = theDimensions ;
  while ( tmp && tmp->symbol() != sym )
    tmp = (Dimension*) tmp->next() ;
  return tmp ;
}

C++ Reference Manual

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