Blockstructured Adaptive Mesh Refinement in object-oriented C++

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read-parameters.C

Go to the documentation of this file.

#if defined __KCC
#include "map.h" 
#include "list.h"
#else
#include "map" 
#include "list"
#endif
#include <iostream.h>

#include "IO/skip-comments.h"
#include "IO/read-parameters.h"

class string_table_1: public __STL_NSP(map)<string, Mutator*, __STL_NSP(less)<string> > {
public:
  string_table_1() {}
};

class string_list : public __STL_NSP(list)<string> {
public:
  string_list() {}
};

MutableVars::MutableVars()  
  : table(new string_table_1), 
    unrecognized(new string_list)  {}
MutableVars::~MutableVars() { delete(table); delete(unrecognized);}

void MutableVars::AddVariable(const string& name, Mutator* m)
  { (*table)[name]=m; }

void MutableVars::AddVariable(const char*  name, Mutator* m)
  { (*table)[string(name)]=m; }


// read values as long as there are any, 
// unknown names are recorded in "unrecognized".

// should be virtual members, shouldn't they?
static inline char comment_start() { return '#';}
static inline char comment_end()   { return '\n';}

void MutableVars::ReadVariable(istream& is)
{
  is >> ws;
  //  skip_comments_istream in(is,comment_start(),comment_end());
  if(is) {
    string s; 
    is >> s;
    
    if(table->find(s) != table->end()) {
      (*table)[s]->read(is);//.the_istream()); // hier nur istream-Funktionalitaet!
    }
    else if (s != "\n")
      unrecognized->push_back(s);
  }
}

void MutableVars::ReadValues(istream& is)
{ 
  while (is) { 
    skip_comment(is);
    ReadVariable(is); 
  }
}

void MutableVars::PrintValues(ostream& out, 
                              const string& pre, 
                              const string& sep) const
{
  table_type::const_iterator item(table->begin());
  for(; item != table->end(); item++) {
    //    out << pre << (*item).first << sep;
    (*item).second->print(out, pre + (*item).first + sep);
    if( (*item).second->description() != "")
      out << "  " << comment_start() << " " 
          << (*item).second->description() << " " 
          << comment_end();
    out << "\n";
  }
}

bool MutableVars::HasUnrecognized() const { return (unrecognized->size() != 0);} 

void MutableVars::PrintUnrecognized(ostream& out) const
{
  string_list::const_iterator item(unrecognized->begin());
  for(; item != unrecognized->end(); ++item)
    out << *item << '\n';
}

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last update: 06/01/04