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10 reyssat 1 
/*    Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis
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 *
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 *  This program is free software; you can redistribute it and/or modify
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 *  it under the terms of the GNU General Public License as published by
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 *  the Free Software Foundation; either version 2 of the License, or
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 *  (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 *  GNU General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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 */
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7674 bpr 18 
/* Interface Scilab to wims */
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/*************** Customization: change values hereafter ****************/
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#include "common.h"
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/* limit of input/output file sizes */
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int fsizelim=131072;
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/* This string tells scilab to exit. */
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char *quitstring="\nquit\n";
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/* The way to print a string in the program. */
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char *stringprinter="\"%s\"\n";
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/* This is scilab home page. To be kept up to date. */
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#define homepage "http://www.scilab.org/"
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/* String to search for answers */
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4434 schaersvoo 33 
// old chroot:  char ans_str[]="\n-->";
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char ans_str[]="\n";
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char *nameofcmd="scilab -nw -ns";
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int precision=9;
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char header[]="\
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";
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struct {
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    char *wname; char *defaultval; char *setname;
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} setups[]={
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      {"w_scilab_precision", "9", "output_precision"}
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};
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/* names which are not allowed */
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char *illegal[]={
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};
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int illegal_no=(sizeof(illegal)/sizeof(illegal[0]));
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/* name parts which are not allowed */
10 reyssat 54 
char *illpart[]={
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};
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int illpart_no=(sizeof(illpart)/sizeof(illpart[0]));
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10 reyssat 59 
/***************** Nothing should need change hereafter *****************/
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char *progname="scilab";
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/* check for security violations in command string */
10 reyssat 64 
void check_parm(char *p)
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{
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    char *pp, *s;
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/* Underscore replacement */
10 reyssat 68 
    for(pp=strchr(p,'_'); pp!=NULL; pp=strchr(pp+1,'_')) {
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      if(pp==p || !isalnum(*(pp-1))) *pp='K';
10 reyssat 70 
    }
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    for(s=p;*s;s++) *s=tolower(*s);
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    find_illegal(p);
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}
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7674 bpr 75 
/* process and print Scilab output */
10 reyssat 76 
void output(char *p)
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{
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    int i,n;
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    char *pp, *pe, *pt;
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    for(pp=strstr(p,ans_str); pp; pp=pe) {
7674 bpr 82 
      pp+=strlen(ans_str); pe=strstr(pp,ans_str);
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      if(pe) *pe=0;
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      pp=find_word_start(pp); if(memcmp(pp,"ans  =",strlen("ans  ="))==0) {
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          pp+=strlen("ans  ="); pp=find_word_start(pp);
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      }
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      if(pe!=NULL && pp>=pe) {
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          emptyline:
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          puts(""); continue;
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      }
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      n=strlen(pp); if(n==0) goto emptyline;
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/* strip leading and trailing spaces */
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      while(isspace(*pp) && pp<pe) pp++;
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      pt=pp+strlen(pp)-1;
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      while(isspace(*pt) && pt>pp) *pt--=0;
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/* make every output one-line */
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      for(i=0;i<n;i++) {
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          if(*(pp+i)=='\n') *(pp+i)=';';
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      }
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/* strip_zeros(pp); */
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      puts(pp);
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    }
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}
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void about(void)
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{
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    char *p;
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    prepabout(quitstring,outputfname,NULL);
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    if(readabout()>0) {
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      p=strchr(aboutbuf,'\n'); if(p!=NULL) *p=0;
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      p=strchr(aboutbuf,'('); if(p!=NULL) *p=0;
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      strip_trailing_spaces2(aboutbuf);
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      printf("<a target=\"wims_external\" href=\"%s\">%s</a>",homepage,aboutbuf);
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    }
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}
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char *dynsetup(char *ptr, char *end)
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{
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    int i;
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    char *p, *pp;
12011 bpr 122 
/* to adapt
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    if(wseed!= NULL) {
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      snprintf(ptr,end-ptr,"\nwimsseed:make_random_state(%u);\nset_random_state(wimsseed);\n",atoi(wseed)&(0x7FFFFFFF));
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      ptr+=strlen(ptr);
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    }
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*/
10 reyssat 128 
    for(i=0;i<SETUP_NO;i++) {
7674 bpr 129 
      p=getenv(setups[i].wname);
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      if(p!=NULL) for(pp=p;*pp;pp++) if(!isspace(*pp) && !isalnum(*pp)) p="";
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      if(p==NULL || *p==0) p=setups[i].defaultval;
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      snprintf(ptr,end-ptr,"%s=%s\n",setups[i].setname,p);
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      ptr+=strlen(ptr);
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      if(strstr(setups[i].wname,"scilab_precision")!=NULL)
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        precision=atoi(p);
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      if(precision<0) precision=-precision;
10 reyssat 137 
    }
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    return ptr;
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}
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int main(int argc,char *argv[])
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{
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    setenv("chroot","must",1);
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    setenv("sysmask","must",1);
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    must_chroot=1;
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    prepare1();
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    run();
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    return 0;
10 reyssat 149 
}
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