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/*
Copyright (C) 1997,1998,1999,2000,2001 Franz Josef Och (RWTH Aachen - Lehrstuhl fuer Informatik VI)
This file is part of GIZA++ ( extension of GIZA ).
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
USA.
*/
#include "Parameter.h"
#include <fstream>
#include <unistd.h>
#include <sstream>
bool absolutePathNames=0;
string ParameterPathPrefix;
bool ParameterChangedFlag=0;
bool writeParameters(ofstream&of,const ParSet&parset,int level)
{
if(!of)return 0;
for(ParSet::const_iterator i=parset.begin();i!=parset.end();++i)
{
if(((*i)->getLevel()==level||level==-1)&&(*i)->onlyCopy==0)
{
ostringstream os;
(*i)->printValue(os);
os << ends;
string s(os.str());
of << (*i)->getString() << " ";
if( absolutePathNames&&(*i)->isFilename()&&s.length()&&s[0]!='/' )
{
char path[1024];
getcwd(path,1024);
of << path << '/';
}
if( ParameterPathPrefix.length()&&(*i)->isFilename()&&s.length()&&s[0]!='/' )
of << ParameterPathPrefix << '/';
(*i)->printValue(of);
of << endl;
}
}
return 1;
}
bool readParameters(ifstream&f,const ParSet&parset,int verb,int level)
{
string s;
if(!f)return 0;
while(getline(f,s))
{
istringstream eingabe(s);
string s1,s2;
eingabe>>s1>>s2;
if(makeSetCommand(s1,s2,parset,verb,level)==0)
cerr << "ERROR: could not set: (C) " << s1 << " " << s2 << endl;
}
return 1;
}
bool makeSetCommand(string _s1,string s2,const ParSet&parset,int verb,int level)
{
ParPtr anf;
int anfset=0;
string s1=simpleString(_s1);
for(ParSet::const_iterator i=parset.begin();i!=parset.end();++i)
{
if( *(*i)==s1 )
{
if( level==-1 || level==(*i)->getLevel() )
(*i)->setParameter(s2,verb);
else if(verb>1)
cerr << "ERROR: Could not set: (A) " << s1 << " " << s2 << " " << level << " " << (*i)->getLevel() << endl;
return 1;
}
else if( (*i)->getString().substr(0,s1.length())==s1 )
{
anf=(*i);anfset++;
}
}
if(anfset==1)
{
if( level==-1 || level==anf->getLevel() )
anf->setParameter(s2,verb);
else if( verb>1 )
cerr << "ERROR: Could not set: (B) " << s1 << " " << s2 << " " << level << " " << anf->getLevel() << endl;
return 1;
}
if( anfset>1 )
cerr << "ERROR: ambiguous parameter '" << s1 << "'.\n";
if( anfset==0 )
cerr << "ERROR: parameter '" << s1 << "' does not exist.\n";
return 0;
}
ostream& printPars(ostream&of,const ParSet&parset,int level)
{
if(!of)return of;
for(ParSet::const_iterator i=parset.begin();i!=parset.end();++i)
{
if(((*i)->getLevel()==level||level==-1)&&(*i)->onlyCopy==0)
{
(*i)->printAt(of);
of << endl;
}
}
return of;
}
string simpleString(const string s)
{
string k;
for(unsigned int i=0;i<s.length();++i)
{
char c[2];
c[0]=tolower(s[i]);
c[1]=0;
if( (c[0]>='a'&&c[0]<='z')||(c[0]>='0'&&c[0]<='9') )
k += c;
}
return k;
}
ParSet&getGlobalParSet()
{
static ParSet x;
return x;
}
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