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- fixed license notices the reference the GNU GPL rather than the GNU LGPL

    1: /* definition of the /MAP and /RMAP commands
    2:    Copyright (C) 1992-2000 Michigan State University
    3: 
    4:    The CAPA system is free software; you can redistribute it and/or
    5:    modify it under the terms of the GNU General Public License as
    6:    published by the Free Software Foundation; either version 2 of the
    7:    License, or (at your option) any later version.
    8: 
    9:    The CAPA system is distributed in the hope that it will be useful,
   10:    but WITHOUT ANY WARRANTY; without even the implied warranty of
   11:    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   12:    General Public License for more details.
   13: 
   14:    You should have received a copy of the GNU General Public
   15:    License along with the CAPA system; see the file COPYING.  If not,
   16:    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   17:    Boston, MA 02111-1307, USA.
   18: 
   19:    As a special exception, you have permission to link this program
   20:    with the TtH/TtM library and distribute executables, as long as you
   21:    follow the requirements of the GNU GPL in regard to all of the
   22:    software in the executable aside from TtH/TtM.
   23: */
   24: 
   25: /* ========================================================================== */
   26: /*            capaMapExpr.c    created by Isaac Tsai                       */
   27: /*                                                                         */
   28: /*  this is the main code to handle /MAP() function call in capa */
   29: #include <stdio.h>
   30: #include <string.h>
   31: #include <math.h>
   32: 
   33: #include "capaParser.h"
   34: #include "capaToken.h"
   35: #include "ranlib.h"
   36: 
   37: 
   38:             
   39: /* |>|===============================================================|<| */
   40: int
   41: do_map(seed, varp, argp, argc, dir) 
   42: char *seed; ArgNode_t *varp; ArgNode_t *argp; int argc; int dir;
   43: {
   44:   long        orig_gen, current_gen, seed1, seed2;
   45:   long       *idx_array, *ridx_array;
   46:   int         idx, val;
   47:   Symbol      val_array[ONE_K];
   48:   ArgNode_t  *tmpArgp;
   49:   
   50: 
   51:   for(idx=0,tmpArgp=argp;idx<argc;idx++) {
   52:     switch( FIRST_ARGTYPE(tmpArgp) ) {
   53:     case I_VAR:
   54:     case I_CONSTANT:
   55:          (val_array[idx]).s_type = I_VAR;
   56:          (val_array[idx]).s_int = FIRST_ARGINT(tmpArgp); break;
   57:     case R_VAR:
   58:     case R_CONSTANT:
   59:          (val_array[idx]).s_type = R_VAR;
   60:          (val_array[idx]).s_real = FIRST_ARGREAL(tmpArgp); break;
   61:     case S_VAR:
   62:     case S_CONSTANT:
   63:          (val_array[idx]).s_type = S_VAR;
   64:          (val_array[idx]).s_str = strsave(FIRST_ARGSTR(tmpArgp)); break;
   65:     default:
   66:          return -1;
   67: 	 break;
   68:     }
   69:     tmpArgp =  (tmpArgp->a_next);
   70:   }
   71:   idx_array = (long *)capa_malloc(sizeof(long), argc);
   72:   for(idx=0;idx<argc;idx++) idx_array[idx] = idx;
   73:   gscgn(GET_GENERATOR, &orig_gen);
   74:   current_gen = PERMUTATION_G;
   75:   gscgn(SET_GENERATOR, &current_gen);
   76:   phrtsd(seed, &seed1, &seed2);
   77:   setsd(seed1, seed2);
   78:   genprm(idx_array, (long)argc);
   79:   if(dir == REVERSE_MAP) {
   80:     ridx_array = (long *)capa_malloc(sizeof(long), argc);
   81:     for(idx=0;idx<argc;idx++) {
   82:       ridx_array[ idx_array[idx] ] = idx;
   83:     }
   84:     for(idx=0;idx<argc;idx++) {
   85:       idx_array[idx] = ridx_array[idx];
   86:     }
   87:     capa_mfree((char *)ridx_array);
   88:   }
   89:   for(idx=0,tmpArgp=varp;idx<argc;idx++) {
   90:     val = idx_array[idx];
   91:     switch( FIRST_ARGTYPE(tmpArgp) ) {
   92:       case IDENTIFIER:
   93:       case I_VAR: case I_CONSTANT:
   94:       case R_VAR: case R_CONSTANT: break;
   95:       case S_VAR: case S_CONSTANT: capa_mfree((char *)FIRST_ARGSTR(tmpArgp)); break;
   96:     }
   97:     FIRST_ARGTYPE(tmpArgp) = (val_array[val]).s_type;
   98:     
   99:     switch( val_array[val].s_type ) {
  100:      case I_VAR: FIRST_ARGINT(tmpArgp) =  (val_array[val]).s_int;   break;
  101:      case R_VAR: FIRST_ARGREAL(tmpArgp) = (val_array[val]).s_real;  break;
  102:      case S_VAR: FIRST_ARGSTR(tmpArgp) =  (val_array[val]).s_str;   break;
  103:     }
  104:     tmpArgp = tmpArgp->a_next;
  105:   }
  106:   gscgn(SET_GENERATOR, &orig_gen);
  107:   capa_mfree((char *)idx_array);
  108:   return (0);
  109: }
  110: 
  111: