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| Rev | Author | Line No. | Line |
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| 10 | reyssat | 1 | /* Copyright (C) 2002-2003 XIAO, Gang of Universite de Nice - Sophia Antipolis |
| 2 | * |
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| 3 | * This program is free software; you can redistribute it and/or modify |
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| 4 | * it under the terms of the GNU General Public License as published by |
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| 5 | * the Free Software Foundation; either version 2 of the License, or |
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| 6 | * (at your option) any later version. |
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| 7 | * |
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| 8 | * This program is distributed in the hope that it will be useful, |
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| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * GNU General Public License for more details. |
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| 12 | * |
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| 13 | * You should have received a copy of the GNU General Public License |
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| 14 | * along with this program; if not, write to the Free Software |
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| 15 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 16 | */ |
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| 17 | |||
| 8122 | bpr | 18 | /* Mathematical expression manipulations for WIMS */ |
| 10 | reyssat | 19 | |
| 20 | #include "mathexp.h" |
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| 21 | |||
| 22 | char parmbuf[MAX_LINELEN+1]; |
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| 23 | char *objline[MAX_OBJLINES]; |
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| 24 | int objlinecnt, thisobjline, thislinelen; |
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| 25 | int expl1, expl2; |
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| 26 | char *reqtype; |
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| 27 | int logdir, linelogdir; |
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| 28 | char *fnd_position; |
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| 29 | char *fnd_nextpos; |
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| 30 | |||
| 8136 | bpr | 31 | regex regexchk[MAX_REGEX]; |
| 32 | |||
| 10 | reyssat | 33 | int regexcnt=0; |
| 34 | |||
| 35 | struct { |
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| 36 | char *name; |
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| 37 | void (*routine)(void); |
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| 38 | } req[]={ |
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| 39 | {"cut", req_cut}, |
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| 40 | {"extract", req_extract}, |
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| 41 | {"not", req_not}, |
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| 42 | {"reverse", req_not}, |
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| 43 | {"type", req_type}, |
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| 44 | }; |
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| 45 | int request; |
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| 46 | #define reqcnt (sizeof(req)/sizeof(req[0])) |
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| 47 | |||
| 48 | void parm() |
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| 49 | { |
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| 50 | char *p, *pp; |
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| 51 | for(pp=parmbuf;*pp;pp++) if(*pp==' ') *pp='\n'; |
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| 52 | for(objlinecnt=0,p=parmbuf; *p && objlinecnt<MAX_OBJLINES; p=pp) { |
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| 53 | pp=strchr(p,'\n'); if(pp) *pp++=0; else pp=p+strlen(p); |
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| 54 | strip_trailing_spaces(p); |
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| 55 | objline[objlinecnt]=p; objlinecnt++; |
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| 56 | } |
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| 57 | if(objlinecnt<1) error("Empty input data."); |
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| 58 | logdir=0; |
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| 59 | if((p=wordchr(objline[0],"<"))!=NULL) { |
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| 3718 | reyssat | 60 | logdir=-1; ovlstrcpy(p,p+1); |
| 10 | reyssat | 61 | } |
| 62 | if((p=wordchr(objline[0],">"))!=NULL) { |
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| 3718 | reyssat | 63 | logdir=1; ovlstrcpy(p,p+1); |
| 10 | reyssat | 64 | } |
| 65 | p=find_word_start(objline[0]); pp=find_word_end(p); if(*pp) *pp++=0; |
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| 66 | objline[0]=pp; |
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| 67 | for(request=0;request<reqcnt && strcasecmp(req[request].name,p)!=0; request++); |
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| 68 | if(request>=reqcnt) error("Bad request."); |
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| 69 | p=find_word_start(pp); pp=find_word_end(p); if(*pp) *pp++=0; |
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| 70 | objline[0]=pp; reqtype=p; |
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| 71 | } |
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| 72 | |||
| 73 | int main() |
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| 74 | { |
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| 75 | char *p; |
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| 76 | int i; |
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| 8122 | bpr | 77 | string_modify=string_modify1; |
| 10 | reyssat | 78 | p=getenv("wims_exec_parm"); |
| 79 | if(p==NULL || *p==0) error("No input data."); |
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| 80 | snprintf(parmbuf,sizeof(parmbuf),"%s",p); |
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| 81 | parm(); |
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| 82 | req[request].routine(); |
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| 3838 | kbelabas | 83 | for(i=0;i<regexcnt;i++) if(regexchk[i].isvar==0) regfree(&(regexchk[i].cmpreg)); |
| 10 | reyssat | 84 | return 0; |
| 85 | } |
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| 86 |