/******************************************************************************

  KPP - The Kinetic PreProcessor
        Builds simulation code for chemical kinetic systems

  Copyright (C) 1995-1996 Valeriu Damian and Adrian Sandu
  Copyright (C) 1997-2005 Adrian Sandu

  KPP 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 (http://www.gnu.org/copyleft/gpl.html); either version 2 of the
  License, or (at your option) any later version.

  KPP 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, consult http://www.gnu.org/copyleft/gpl.html or
  write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  Boston, MA  02111-1307,  USA.

  Adrian Sandu
  Computer Science Department
  Virginia Polytechnic Institute and State University
  Blacksburg, VA 24060
  E-mail: sandu@cs.vt.edu

******************************************************************************/


#include "gdata.h"
#include "code.h"
#include <string.h>
#include <stdio.h>

#define MAX_LINE 120

/* setting LEN=15 avoids problems with long species names */
/* setting LEN=32 avoids problems with long equation tags ! mz_pj_20080716 */
/* change in F90_DeclareData is probably also necessary */
char *F90_types[] = { "",                   /* VOID */ 
                    "INTEGER",            /* INT */
                    "REAL(kind=sp)",      /* FLOAT */
                    "REAL(kind=dp)",      /* DOUBLE */
                    "CHARACTER(LEN=32)",  /* STRING */ /*  mz_ak_20060206 */
                    "CHARACTER(LEN=100)"  /* DOUBLESTRING */
                  };

/*************************************************************************************************/
void F90_WriteElm( NODE * n )
{
ELEMENT *elm;
char * name;
char maxi[20];
char maxj[20];

  elm = n->elm;
  name = varTable[ elm->var ]->name;

  switch( n->type ) {
    case CONST: bprintf("%g", elm->val.cnst);
		break;
    case ELM:   bprintf("%s", name);
		break;
    case VELM:  if( elm->val.idx.i >= 0 ) sprintf( maxi, "%d", elm->val.idx.i+1 );
                  else sprintf( maxi, "%s", varTable[ -elm->val.idx.i ]->name );
                bprintf("%s(%s)", name, maxi ); 
		break;
    case MELM:  if( elm->val.idx.i >= 0 ) sprintf( maxi, "%d", elm->val.idx.i+1 );
                  else sprintf( maxi, "%s", varTable[ -elm->val.idx.i ]->name );
                if( elm->val.idx.j >= 0 ) sprintf( maxj, "%d", elm->val.idx.j+1 );
                  else sprintf( maxj, "%s", varTable[ -elm->val.idx.j ]->name );
                bprintf("%s(%s,%s)", name, maxi, maxj );
		break;
    case EELM:  bprintf("(%s)", elm->val.expr );
		break;
  }
}

/*************************************************************************************************/
void F90_WriteSymbol( int op )
{
  switch( op ) {
    case ADD:   bprintf("+"); 
                AllowBreak();
    		break;
    case SUB:   bprintf("-"); 
                AllowBreak();
    		break;
    case MUL:   bprintf("*"); 
                AllowBreak();
    		break;
    case DIV:   bprintf("/"); 
                AllowBreak();
    		break;
    case POW:   bprintf("power");
                break;		
    case O_PAREN: bprintf("(");
                AllowBreak();
                break;            
    case C_PAREN: bprintf(")");
                break;            
    case NONE:
                break;            
  }
}

/*************************************************************************************************/
void F90_WriteAssign( char *ls, char *rs )
{
int start;
int linelg;
int i, j;
int ifound, jfound;
char c;
int first;
int crtident;

/* Max no of continuation lines in F90/F95 differs with compilers, but 39
                               should work for every compiler*/
/*  mz_rs_20080126+ */
/* int number_of_lines = 1, MAX_NO_OF_LINES = 36; */
/* if MAX_NO_OF_LINES is too small, kpp may split lines incorrectly */
int number_of_lines = 1, MAX_NO_OF_LINES = 100;
/*  mz_rs_20080126- */


/*  Operator Mapping: 0xaa = '*' | 0xab = '+' | 0xac = ',' 
                      0xad = '-' | 0xae ='.' | 0xaf = '/' */		      
char op_mult=0xaa, op_plus=0xab, op_minus=0xad, op_dot=0xae, op_div=0xaf;		      
  
  crtident = 2 + ident * 2;
  bprintf("%*s%s = ", crtident, "", ls);
  start = strlen( ls ) + 2;
  linelg = 120 - crtident - start - 1; /* F90 max line length is 132 */

  first = 1;
  while( strlen(rs) > linelg ) {
    ifound = 0; jfound = 0;
    if ( number_of_lines >= MAX_NO_OF_LINES ) {
     /* If a new line needs to be started. 
          Note: the approach below will create erroneous code if the +/- is within a subexpression, e.g. for
          A*(B+C) one cannot start a new continuation line by splitting at the + sign */
     for( j=linelg; j>5; j-- ) /* split row here if +, -, or comma */
       if ( ( rs[j] == op_plus )||( rs[j] == op_minus )||( rs[j]==',' ) ) { 
        jfound = 1; i=j; break;
	}
    }
    if ( ( number_of_lines < MAX_NO_OF_LINES )||( !jfound ) ) {
     for( i=linelg; i>10; i-- ) /* split row here if operator or comma */
       if ( ( rs[i] & 0x80 )||( rs[i]==',' ) ) {
        ifound = 1; break;
	}
     if( i <= 10 ) {
       printf("\n Warning: double-check continuation lines for:\n   %s = %s\n",ls,rs);
       i = linelg;
     }
    } 
    while ( rs[i-1] & 0x80 ) i--; /* put all operators on the next row */
    while ( rs[i] == ',' ) i++;   /* put commas on the current row */
    
    c = rs[i]; 
    rs[i] = 0;
    
    if ( first ) { /* first line in a split row */
      bprintf("%s", rs ); 
      linelg++;
      first = 0;
    } else {/* continuation line in a split row - but not last line*/
      bprintf("&\n     %*s&%s", start, "", rs );		
      if ( jfound ) {
         bprintf("\n%*s%s = %s", crtident, "", ls, ls);
	 number_of_lines = 1;
	 }
    }  
    rs[i] = c;
    rs += i;  /* jump to the first not-yet-written character */
    number_of_lines++;
  }
  
  if ( number_of_lines > MAX_NO_OF_LINES ) {
     printf("\n Warning: %d continuation lines for %s = ...",number_of_lines,ls);
     }

  if ( first ) bprintf("%s\n", rs );  /* non-split row */
          else bprintf("&\n     %*s&%s\n", start, "", rs ); /* last line in a split row */


  FlushBuf();
}


/*************************************************************************************************/
void F90_WriteComment( char *fmt, ... )
{
Va_list args;
int n;
char buf[ MAX_LINE ];

  Va_start( args, fmt );
  vsprintf( buf, fmt, args );
  va_end( args );
  /* remove trailing spaces */
  /* taken from http://www.cs.bath.ac.uk/~pjw/NOTES/ansi_c/ch10-idioms.pdf */
  for (n= strlen(buf) - 1; n >= 0; n--) 
    if (buf[n] != ' ') break; 
  buf[n + 1]= '\0';
  bprintf( "! %s\n", buf );
  FlushBuf();
}

/*************************************************************************************************/
char * F90_Decl( int v )
{
static char buf[120];
VARIABLE *var;
char *baseType;
char maxi[20];
char maxj[20];

  var = varTable[ v ];
  baseType = F90_types[ var->baseType ];
  
  *buf = 0;

  switch( var->type ) {
    case ELM:   
                sprintf( buf, "%s :: %s", baseType, var->name );
		break;
    case VELM:  
                if( var->maxi > 0 ) sprintf( maxi, "%d", var->maxi );
                /*  else sprintf( maxi, "%s", varTable[ -var->maxi ]->name); */ 
                /*sprintf( buf, "%s, DIMENSION(%s) :: %s", baseType, maxi, var->name );*/
                if( var->maxi == 0 ) sprintf( maxi, "%d", 1 );
                /*  else sprintf( maxi, "%s", varTable[ -var->maxi ]->name);  */
                if ( var->maxi < 0 ) {
		    if (varTable[ -var->maxi ]->value < 0) 
		      sprintf( maxi, "%s", varTable[ -var->maxi ]->name );
		    else  
		      sprintf( maxi, "%d", (varTable[-var->maxi]->value)==0?
		           1:varTable[-var->maxi]->value );
		}  
                sprintf( buf, "%s :: %s(%s)", baseType, var->name, maxi );
 		break;
    case MELM:  
                if( var->maxi > 0 ) sprintf( maxi, "%d", var->maxi );
                else { 
		 if (varTable[ -var->maxi ]->value < 0)
		    sprintf( maxi, "%s", varTable[ -var->maxi ]->name );
		 else  
		    sprintf( maxi, "%d", (varTable[-var->maxi]->value)==0?
		           1:varTable[-var->maxi]->value );
	        }  
                /*  else sprintf( maxi, "%s", varTable[ -var->maxi ]->name);  */
                /* if( (var->maxi == 0) || 
                    ((var->maxi < 0) && (varTable[ -var->maxi ]->maxi == 0)) )
                  strcat( maxi, "+1"); */
                if( var->maxj > 0 ) sprintf( maxj, "%d", var->maxj );
                else { 
		 if (varTable[ -var->maxj ]->value < 0)
		    sprintf( maxj, "%s", varTable[ -var->maxj ]->name );
		 else  
		    sprintf( maxj, "%d", (varTable[-var->maxj]->value)==0?
		           1:varTable[-var->maxj]->value );
	        }  
                /*  else sprintf( maxj, "%s", varTable[ -var->maxj ]->name);  */
                /*if( (var->maxj == 0) || 
                    ((var->maxj < 0 ) && (varTable[ -var->maxj ]->maxi == 0)) )
                  strcat( maxj, "+1");*/
                /*sprintf( buf, "%s, DIMENSION(%s,%s) :: %s",			
                         baseType, maxi, maxj,var->name ); */ 
                sprintf( buf, "%s :: %s(%s,%s)",			
                         baseType, var->name, maxi, maxj );  
		break;
    default:
                printf( "Can not declare type %d\n", var->type );
                break;
  }
  return buf;
}

/*************************************************************************************************/
char * F90_DeclareData( int v, void * values, int n)
{
int i, j;
int nlines;
int split;
static char buf[120];
VARIABLE *var;
int * ival;
double * dval;
char ** cval;
char *baseType;
char maxi[20];
char maxj[20];
int maxCols = MAX_COLS;
char dsbuf[200];
 
 int i_from, i_to;
 int isplit;
 int splitsize;
 int maxi_mod;
 int maxi_div;
 
 char mynumber[30];

  var = varTable[ v ];
  ival = (int*) values;
  dval = (double *) values;
  cval = (char **) values;

  nlines = 1;
  split = 0;
  var -> maxi = max( n, 1 );

  baseType = F90_types[ var->baseType ];
  
  *buf = 0;

  switch( var->type ) {	
    case ELM:   
	    bprintf( "  %s :: %s = ", baseType, var->name );
		switch ( var->baseType ) {
		  case INT: bprintf( "%d", *ival ); break;
		  case DOUBLE: bprintf( "%f", *dval); break;
		  case REAL: bprintf( "%lg", *dval ); break;
		  case STRING: bprintf( "'%3s'", *cval ); break;
		}
		break;
    case VELM:
      /* define maxCols here already and choose suitable splitsize */
      switch( var -> baseType ) {
      case INT:          maxCols =12; break;
      case DOUBLE:       maxCols = 5; break;
      case REAL:         maxCols = 5; break;
      case STRING:       maxCols = 3; break;
      case DOUBLESTRING: maxCols = 1; break;
      }
      splitsize = 30 * maxCols; /* elements = lines * columns */ 
      maxi_mod = var->maxi % splitsize;
      maxi_div = var->maxi / splitsize;
      /* correction if var->maxi is a multiple of splitsize */
      if ( (maxi_div>0) && (maxi_mod==0) ) {
        maxi_mod = splitsize;
        maxi_div--;
      }
      for ( isplit=0; isplit <= maxi_div; isplit++ ) {
        if( var->maxi > 0 ) sprintf( maxi, "%d", var->maxi );
        else sprintf( maxi, "%s", varTable[ -var->maxi ]->name );  
        if( (var->maxi == 0) || 
            ((var->maxi < 0) && (varTable[ -var->maxi ]->maxi == 0)) )
          strcat( maxi, "+1");
        bprintf( "  %s, " , baseType);
        if( n>0 ) bprintf( "PARAMETER, " ); /* if values are assigned now */
        if ( maxi_div==0 ) { /* define array in one piece */
          bprintf( "DIMENSION(%s) :: %s", 
                   maxi, var->name) ;
        } else {/* define partial arrays */
          if ( isplit==maxi_div ) { /* last part has size maxi_mod */
            bprintf( "DIMENSION(%d) :: %s_%d", 
                     maxi_mod, var->name, isplit) ;
          } else { /* all other parts have size splitsize */
            bprintf( "DIMENSION(%d) :: %s_%d", 
                     splitsize, var->name, isplit) ;
          }
        }
        if( n<=0 ) break;

        /* now list values */
        bprintf( " = (/ &\n     " );
        /*   if the array is defined in one piece, then the for loop will
                 go from 0 to n. Otherwise, there will be partial arrays from
                 i_from to i_to which are of size splitsize except for the
                 last one which is usually smaller and contains the rest */
        i_from = isplit * splitsize;
        i_to   = min(i_from+splitsize,n);
        for ( i=i_from; i < i_to; i++ ) {
          switch( var -> baseType ) {
          case INT:
            bprintf( "%3d", ival[i] ); break;
          case DOUBLE:
            /* bprintf( "%4f", dval[i] ); maxCols = 5; break; */
	    sprintf(mynumber, "%12.6e_dp",dval[i]);
            /* mynumber[ strlen(mynumber)-4 ] = 'd'; */
            bprintf( "  %s", mynumber ); break;
          case REAL:
            bprintf( "%12.6e", dval[i] ); break;
          case STRING:
            /* setting length to 15 avoids problems with long species names */
            /* setting length to 32 avoids problems with long equation tags */
            /* change in "char *F90_types" is probably also necessary */
            bprintf( "'%-32s'", cval[i] ); break; /*  mz_ak_20060206 */
          case DOUBLESTRING:
            /* strncpy( dsbuf, cval[i], 54 ); dsbuf[54]='\0'; */
            /* bprintf( "'%48s'", dsbuf ); break; */
            bprintf( "'%-100.100s'", cval[i] ); break;
          }
          if( i < i_to-1 ) {
            bprintf( "," );
            if( (i+1) % maxCols == 0 ) {
              bprintf( " &\n     " );
              nlines++;
            }
          }
        }
        bprintf( " /)\n" );
        /*  mz_rs_20070126+ */
        /* added FlushBuf, otherwise MAX_OUTBUF would have to be very large */
        FlushBuf();
        /*  mz_rs_20070126- */
      }

      /* combine the partial arrays */
      if ( maxi_div != 0 ) {
        bprintf( "  %s, PARAMETER, DIMENSION(%s) :: %s = (/&\n    ", 
                 baseType, maxi, var->name) ;
        for ( isplit=0; isplit <= maxi_div; isplit++ ) {
          bprintf( "%s_%d", var->name, isplit) ;
          if( isplit < maxi_div ) { /* more parts will follow */
            bprintf( ", " );
            /* line break after 5 variables */
            if( (isplit+1) % 5 == 0 ) bprintf( "&\n    " );
          } else { /* after last part */
            bprintf( " /)\n" );
          }
        }
      }

      break;
				
    case MELM:  if( var->maxi > 0 ) sprintf( maxi, "%d", var->maxi );
                  else sprintf( maxi, "%s", varTable[ -var->maxi ]->name );  
                if( (var->maxi == 0) || 
                    ((var->maxi < 0) && (varTable[ -var->maxi ]->maxi == 0)) )
                  strcat( maxi, "+1");
                if( var->maxj > 0 ) sprintf( maxj, "%d", var->maxj );
                  else sprintf( maxj, "%s", varTable[ -var->maxj ]->name );  
                if( (var->maxj == 0) || 
                    ((var->maxj < 0 ) && (varTable[ -var->maxj ]->maxi == 0)) )
                  strcat( maxj, "+1");
                sprintf( buf, "%s, DIMENSION(%s,%s) :: %s\n",	/* changed here */		
                         baseType, maxi, maxj,var->name );  
		break;
    default:
                printf( "Can not declare type %d", var->type );
                break;
  }
  return buf;
}

/*************************************************************************************************/
void F90_Declare( int v )
{
  if( varTable[ v ]->comment ) {
    F90_WriteComment( "%s - %s", 
                    varTable[ v ]->name, varTable[ v ]->comment );
  }
  bprintf("  %s\n", F90_Decl(v) );

  FlushBuf();
}

/*************************************************************************************************/
void F90_ExternDeclare( int v )
{
  F90_Declare( v );
//  bprintf("      COMMON /%s/ %s\n", CommonName, varTable[ v ]->name );
}

/*************************************************************************************************/
void F90_GlobalDeclare( int v )
{
}

/*************************************************************************************************/
void F90_DeclareConstant( int v, char *val ) 
{
VARIABLE *var;
int ival;
char dummy_val[100];           /* used just to avoid strange behaviour of
                                  sscanf when compiled with gcc */
                                  
  strcpy(dummy_val,val);val = dummy_val;

  var = varTable[ v ];
  
  if( sscanf(val, "%d", &ival) == 1 )
    if( ival == 0 ) var->maxi = 0;
               else var->maxi = 1;
  else
    var->maxi = -1;       
  
  if( var->comment ) 
    F90_WriteComment( "%s - %s", var->name, var->comment );

  switch( var->type ) {
    case CONST: bprintf("  %s, PARAMETER :: %s = %s \n",	
                       F90_types[ var->baseType ], var->name, val );
                break;       
    default:
                printf( "Invalid constant %d", var->type );
                break;
  }

  FlushBuf();
}


/*************************************************************************************************/
void F90_WriteVecData( VARIABLE * var, int min, int max, int split )	
{
char buf[80];
char *p;

  if( split )
    sprintf( buf, "%6sdata( %s(i), i = %d, %d ) / &\n%5s", 		
                " ", var->name, min, max, " " );
  else
    sprintf( buf, "%6sdata %s / &\n%5s",
                    " ", var->name, " " );
                                      
  FlushThisBuf( buf );
  bprintf( " / \n\n" );
  FlushBuf();        
}

/*************************************************************************************************/
void F90_DeclareDataOld( int v, int * values, int n )
{
int i, j;
int nlines, min, max;
int split;
VARIABLE *var;
int * ival;
double * dval;
char **cval;
int maxCols = MAX_COLS;
char dsbuf[55];

  var = varTable[ v ];
  ival = (int*) values;
  dval = (double*) values;
  cval = (char**) values;
    
  nlines = 1;
  min = max = 1;
  split = 0;

  switch( var->type ) {
     case VELM: if( n <= 0 ) break;
    	       for( i = 0; i < n; i++ ) {
                 switch( var->baseType ) {
                   case INT: bprintf( "%3d",  ival[i] ); maxCols=12; break;
                   case DOUBLE: 
                   case REAL:bprintf( "%5lg", dval[i] ); maxCols=8; break;
                   case STRING:bprintf( "'%s'", cval[i] ); maxCols=5; break;
                   case DOUBLESTRING:
		        strncpy( dsbuf, cval[i], 54 ); dsbuf[54]='\0';
		        bprintf( "'%48s'", dsbuf ); maxCols=1; break;
                 }
                 if( ( (i+1) % 12 == 0 ) && ( nlines > MAX_LINES ) ) {
                     split = 1; nlines = 1;
                     F90_WriteVecData( var, min, max, split );  
                     min = max + 1;
                 } 
                 else { 
                   if( i < n-1 ) bprintf( "," );
                   if( (i+1) % maxCols == 0 ) { 
                     bprintf( "\n%5s", " " );
                     nlines++;                 
                   }  
                 }  
                 max ++;
               }
               F90_WriteVecData( var, min, max-1, split );
               break;
                                                                 
    case ELM:  bprintf( "%6sdata %s / ", " ", var->name );
               switch( var->baseType ) {
                 case INT: bprintf( "%d",  *ival ); break;
                 case DOUBLE: 
                 case REAL:bprintf( "%lg", *dval ); break;
                 case STRING:bprintf( "'%s'", *cval ); break;
                 case DOUBLESTRING:		        
		        strncpy( dsbuf, *cval, 54 ); dsbuf[54]='\0';
		        bprintf( "'%s'", dsbuf ); maxCols=1; break;
                        /* bprintf( "'%50s'", *cval ); break; */
               }
               bprintf( " / \n" );
               FlushBuf();
               break;
    default:
               printf( "\n Function not defined !\n" );
               break;
  }
}

/*************************************************************************************************/
void F90_InitDeclare( int v, int n, void * values )
{
int i;
VARIABLE * var;

  var = varTable[ v ];
  var->maxi = max( n, 1 );

  NewLines(1);  
  F90_DeclareData( v, values, n );
}

/*************************************************************************************************/
void F90_FunctionStart( int f, int *vars )
{
int i;
int v;
char * name;
int narg;

  name = varTable[ f ]->name;
  narg = varTable[ f ]->maxi;

  bprintf("SUBROUTINE %s ( ", name );
  for( i = 0; i < narg-1; i++ ) {
    v = vars[ i ];
    bprintf("%s, ", varTable[ v ]->name );
  }
  if( narg >= 1 ) {
    v = vars[ narg-1 ];
    bprintf("%s ", varTable[ v ]->name );
  }
  bprintf(")\n");

  FlushBuf();
}                  

/*************************************************************************************************/
void F90_FunctionPrototipe( int f, ... )
{
char * name;
int narg;

  name = varTable[ f ]->name;
  narg = varTable[ f ]->maxi;

  bprintf("      EXTERNAL %s\n", name );

  FlushBuf();
}

/*************************************************************************************************/
void F90_FunctionBegin( int f, ... )
{
Va_list args;
int i;
int v;
int vars[20];
char * name;
int narg;
FILE *oldf;

  name = varTable[ f ]->name;
  narg = varTable[ f ]->maxi;
    
  Va_start( args, f );
  for( i = 0; i < narg; i++ ) 
    vars[ i ] = va_arg( args, int );
  va_end( args );
    
  CommentFncBegin( f, vars );
  F90_FunctionStart( f, vars );
  NewLines(1);
 /*  bprintf("  USE %s_Precision\n", rootFileName );
  bprintf("  USE %s_Parameters\n\n", rootFileName ); */
 /*  bprintf("      IMPLICIT NONE\n" ); */

  FlushBuf();

  for( i = 0; i < narg; i++ ) 
    F90_Declare( vars[ i ] );

  bprintf("\n");
  FlushBuf();

  MapFunctionComment( f, vars );
}

/*************************************************************************************************/
void F90_FunctionEnd( int f )
{
  bprintf("      \nEND SUBROUTINE %s\n\n", varTable[ f ]->name );

  FlushBuf();

  CommentFunctionEnd( f );
}

/*************************************************************************************************/
void F90_Inline( char *fmt, ... )
{
va_list args;
char buf[ 1000 ];

  if( useLang != F90_LANG ) return;
  
  va_start( args, fmt );
  vsprintf( buf, fmt, args );
  va_end( args );
  bprintf( "%s\n", buf ); 
  
  FlushBuf();

}

/*************************************************************************************************/
void Use_F90()
{ 
  WriteElm 	    = F90_WriteElm;
  WriteSymbol 	    = F90_WriteSymbol;  
  WriteAssign 	    = F90_WriteAssign;
  WriteComment 	    = F90_WriteComment;
  DeclareConstant   = F90_DeclareConstant;
  Declare           = F90_Declare;
  ExternDeclare     = F90_ExternDeclare;
  GlobalDeclare     = F90_GlobalDeclare;
  InitDeclare       = F90_InitDeclare;

  FunctionStart     = F90_FunctionStart;
  FunctionPrototipe = F90_FunctionPrototipe;
  FunctionBegin     = F90_FunctionBegin;
  FunctionEnd       = F90_FunctionEnd;

  OpenFile( &param_headerFile,   rootFileName, "_Parameters.f90", "Parameter Module File" );
  /*  mz_rs_20050117+ */
  OpenFile( &initFile, rootFileName, "_Initialize.f90", "Initialization File" );
  /*  mz_rs_20050117- */
  /* mz_rs_20050518+ no driver file if driver = none */
  if( strcmp( driver, "none" ) != 0 )
    OpenFile( &driverFile, rootFileName, "_Main.f90", "Main Program File" );
  /* mz_rs_20050518- */
  OpenFile( &integratorFile, rootFileName, "_Integrator.f90", 
                   "Numerical Integrator (Time-Stepping) File" );
  OpenFile( &linalgFile, rootFileName, "_LinearAlgebra.f90", 
                   "Linear Algebra Data and Routines File" );
  OpenFile( &functionFile, rootFileName, "_Function.f90", 
                   "The ODE Function of Chemical Model File" );
  OpenFile( &jacobianFile, rootFileName, "_Jacobian.f90", 
                   "The ODE Jacobian of Chemical Model File" );
  OpenFile( &rateFile, rootFileName, "_Rates.f90", 
                   "The Reaction Rates File" );
  if ( useStochastic )
    OpenFile( &stochasticFile, rootFileName, "_Stochastic.f90", 
                   "The Stochastic Chemical Model File" );
  if ( useStoicmat ) {
     OpenFile( &stoichiomFile, rootFileName, "_Stoichiom.f90", 
                   "The Stoichiometric Chemical Model File" );
     OpenFile( &sparse_stoicmFile, rootFileName, "_StoichiomSP.f90", 
                   "Sparse Stoichiometric Data Structures File" );
  }		   
  OpenFile( &utilFile, rootFileName, "_Util.f90", 
                   "Auxiliary Routines File" );
  /* OpenFile( &sparse_dataFile, rootFileName, "_Sparse.f90",
                       "Sparse Data Module File" );*/
  OpenFile( &global_dataFile, rootFileName, "_Global.f90", "Global Data Module File" );
  if ( useJacSparse ) {
     OpenFile( &sparse_jacFile, rootFileName, "_JacobianSP.f90",
         "Sparse Jacobian Data Structures File" );  
  }
  if ( useHessian ) {
     OpenFile( &hessianFile, rootFileName, "_Hessian.f90", "Hessian File" );
     OpenFile( &sparse_hessFile, rootFileName, "_HessianSP.f90",
         "Sparse Hessian Data Structures File" );
  }     
  OpenFile( &mapFile, rootFileName, ".map", 
                   "Map File with Human-Readable Information" );
  OpenFile( &monitorFile, rootFileName, "_Monitor.f90", 
                   "Utility Data Module File" );
} 
