Subversion Repositories wimsdev

Rev

Rev 5762 | Rev 8100 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
10 reyssat 1
/*    Copyright (C) 1998-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis
2
 *
3
 *  This program is free software; you can redistribute it and/or modify
4
 *  it under the terms of the GNU General Public License as published by
5
 *  the Free Software Foundation; either version 2 of the License, or
6
 *  (at your option) any later version.
7
 *
8
 *  This program is distributed in the hope that it will be useful,
9
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
10
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11
 *  GNU General Public License for more details.
12
 *
13
 *  You should have received a copy of the GNU General Public License
14
 *  along with this program; if not, write to the Free Software
15
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
16
 */
17
 
7674 bpr 18
/* Interface gap to wims */
10 reyssat 19
 
20
/*************** Customization: change values hereafter ****************/
21
 
7674 bpr 22
/* limit of input/output file sizes */
10 reyssat 23
#define fsizelim 131072
7674 bpr 24
/* gap prompt string */
10 reyssat 25
#define gapprompt "gap> "
7674 bpr 26
/* This string tells gap to exit. */
10 reyssat 27
#define quitstring "\nquit;\n"
7674 bpr 28
/* The way to print a string in the program. */
10 reyssat 29
#define stringprinter "Print(\"%s\\n\");\n"
7674 bpr 30
/* This is GAP home page. To be kept up to date. */
10 reyssat 31
#define homepage "http://www-gap.dcs.st-and.ac.uk/~gap"
32
 
33
char *nameofcmd="gap.sh -T -n";
34
int precision=20; /* default */
35
char header[]="\n\
36
";
37
 
38
struct {
39
    char *wname;    char *defaultval;
40
} setups[]={
41
};
42
 
7674 bpr 43
/* names which are not allowed */
10 reyssat 44
char *illegal[]={
45
      "Reread","Process","Exec","Filename","SaveWorkspace"
46
};
47
 
7674 bpr 48
/* name parts which are not allowed */
10 reyssat 49
char *illpart[]={
50
    "File", "Path", "Read", "To"
51
};
52
 
53
/***************** Nothing should need change hereafter *****************/
54
 
55
#define progname "gap"
56
#include "common.h"
57
#include "common.c"
58
 
7674 bpr 59
/* check for security violations in command string */
10 reyssat 60
void check_parm(char *pm)
61
{
62
    char *pp; int l;
7674 bpr 63
/* Underscore replacement */
10 reyssat 64
    for(pp=strchr(pm,'_'); pp!=NULL; pp=strchr(pp+1,'_')) *pp='K';
65
    strip_trailing_spaces(pm); l=strlen(pm);
66
    if(l>0 && pm[l-1]!=';') strcat(pm,";");
67
    find_illegal(pm);
68
}
69
 
7674 bpr 70
/* process and print gap output */
10 reyssat 71
void output(char *p)
72
{
73
    int i,n;
74
    char *pp, *pe, *pt;
75
 
76
    pp=strstr(p,gapprompt); if(pp==NULL) return;
3718 reyssat 77
    while((pt=strstr(pp,"\\\n"))!=NULL) ovlstrcpy(pt,pt+2);
10 reyssat 78
    while(pp!=NULL) {
7674 bpr 79
      pp+=strlen(gapprompt);
80
      pe=strstr(pp,gapprompt);
81
      if(pe>=pp) *pe=0;
82
      if(pe!=NULL && pp>=pe) {
83
          emptyline:
84
          puts(""); pp=pe; continue;
85
      }
86
      n=strlen(pp);
87
      if(n==0) goto emptyline;
88
/* make every output one-line */
89
      for(i=0;i<n;i++) {
90
          if(*(pp+i)=='\n') {
91
            if(*(pp+i+1)!='%') *(pp+i)=' ';
92
            else {*(pp+i)=0; break;}
93
          }
94
      }
95
/* strip leading and trailing spaces */
96
      while(isspace(*pp) && pp<pe) pp++;
97
      pt=pp+strlen(pp)-1;
98
      while(isspace(*pt) && pt>pp) *pt--=0;
99
      if(*pp=='[' && *pt==']') {
100
          *(pt--)=0; pp++;
101
      }
102
      puts(pp); pp=pe;
10 reyssat 103
    }
104
}
105
 
106
void about(void)
107
{
108
/*    char *p;
109
*/
5762 bpr 110
    printf("<a href=\"%s\">GAP4</a>",homepage); return;
10 reyssat 111
/*    prepabout(quitstring,outputfname,NULL);
112
    if(readabout()>0) {
7674 bpr 113
      p=strchr(aboutbuf,'\n'); if(p!=NULL) *p=0;
114
      strip_trailing_spaces(aboutbuf);
115
      printf("<A HREF=\"%s\">%s</A>",homepage,aboutbuf);
10 reyssat 116
    }
117
*/
118
}
119
 
120
char *dynsetup(char *ptr, char *end)
121
{
122
    int i;
123
    char *p, *pp;
124
    for(i=0;i<SETUP_NO;i++) {
7674 bpr 125
      p=getenv(setups[i].wname);
126
      if(p!=NULL) for(pp=p;*pp;pp++) if(!isspace(*pp) && !isalnum(*pp)) p="";
127
      if(p==NULL || *p==0) p=setups[i].defaultval;
10 reyssat 128
    }
129
    return ptr;
130
}
131
 
132
int main(int argc,char *argv[])
133
{
134
    prepare1();
135
    run();
7674 bpr 136
    return 0;
10 reyssat 137
}