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Diff for /OpenXM/src/kan96xx/Kan/parser.c between version 1.3 and 1.8

version 1.3, 2001/05/04 01:06:24 version 1.8, 2005/06/16 05:07:23
Line 1 
Line 1 
 /* $OpenXM: OpenXM/src/kan96xx/Kan/parser.c,v 1.2 2000/01/16 07:55:40 takayama Exp $ */  /* $OpenXM: OpenXM/src/kan96xx/Kan/parser.c,v 1.7 2004/09/17 02:42:57 takayama Exp $ */
 /*  /*
   parser.c   parser for poly.c    parser.c   parser for poly.c
 */  */
Line 22  union valObject {
Line 22  union valObject {
   POLY p;    POLY p;
 };  };
   
   #if defined(__CYGWIN__)
   static sigjmp_buf EnvOfParser;
   #else
 static jmp_buf EnvOfParser;  static jmp_buf EnvOfParser;
   #endif
   
 static char *String;  static char *String;
 static int  StrPtr = 0;  /* String and StrPtr are used in getcharFromStr() */  static int  StrPtr = 0;  /* String and StrPtr are used in getcharFromStr() */
Line 119  POLY stringToPOLY(s,ringp) 
Line 122  POLY stringToPOLY(s,ringp) 
   Ring0 = *ringp;    Ring0 = *ringp;
   Ring0.p = 0;    Ring0.p = 0;
   Ring0.next = (struct ring *)NULL;    Ring0.next = (struct ring *)NULL;
   #if defined(__CYGWIN__)
     if (sigsetjmp(EnvOfParser,1)) {
   #else
   if (setjmp(EnvOfParser)) {    if (setjmp(EnvOfParser)) {
   #endif
     fprintf(stderr,"\nERROR: You have syntax errors in the expression: %s\n",s);      fprintf(stderr,"\nERROR: You have syntax errors in the expression: %s\n",s);
     errorKan1("%s\n"," parser.c : Syntax error in the input polynomial.");      errorKan1("%s\n"," parser.c : Syntax error in the input polynomial.");
     return( POLYNULL ); /* error */      return( POLYNULL ); /* error */
Line 404  static void term() {
Line 410  static void term() {
   
     }else {      }else {
       if (ftype == NUM && gtype == NUM) {        if (ftype == NUM && gtype == NUM) {
                   errorParser("num/num is not supported yet.\n");
         mpz_div(f,f,g);          mpz_div(f,f,g);
         utmp.ival = f;          utmp.ival = f;
         push(NUM,utmp);          push(NUM,utmp);
Line 479  static void factor() {
Line 486  static void factor() {
   
 static void monom() {  static void monom() {
   union valObject utmp;    union valObject utmp;
   struct object obj;    struct object obj = OINIT;
   POLY f;    POLY f;
   extern struct context *CurrentContextp;    extern struct context *CurrentContextp;
   if (Symbol == 'x' || Symbol == 'd') {    if (Symbol == 'x' || Symbol == 'd') {
Line 560  static void errorParser(s) char s[]; {
Line 567  static void errorParser(s) char s[]; {
   extern char *GotoLabel;    extern char *GotoLabel;
   extern int GotoP;    extern int GotoP;
   extern int ErrorMessageMode;    extern int ErrorMessageMode;
     extern int RestrictedMode, RestrictedMode_saved;
   int j;    int j;
   char tmpc[1024];    char tmpc[1024];
     RestrictedMode = RestrictedMode_saved;
     cancelAlarm();
   if (ErrorMessageMode == 1 || ErrorMessageMode == 2) {    if (ErrorMessageMode == 1 || ErrorMessageMode == 2) {
     sprintf(tmpc,"\nError(parser.c): ");      sprintf(tmpc,"\nError(parser.c): ");
     if (strlen(s) < 1000-strlen(tmpc)) {      if (strlen(s) < 1000-strlen(tmpc)) {
Line 589  static void errorParser(s) char s[]; {
Line 599  static void errorParser(s) char s[]; {
     fprintf(Fstack,"The interpreter was looking for the label <<%s>>. It is also aborted.\n",GotoLabel);      fprintf(Fstack,"The interpreter was looking for the label <<%s>>. It is also aborted.\n",GotoLabel);
     GotoP = 0;      GotoP = 0;
   }    }
   #if defined(__CYGWIN__)
     siglongjmp(EnvOfParser,1);
   #else
   longjmp(EnvOfParser,1);    longjmp(EnvOfParser,1);
   #endif
 }  }
   
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  Added in v.1.8
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