pike.git/ src/ lex.c

Branch: Tag:

1997-05-19

1997-05-19 09:32:40 by Fredrik Hübinette (Hubbe) <hubbe@hubbe.net>

1e-1 now works

Rev: src/lex.c:1.23
Rev: src/testsuite.in:1.41

4:   ||| See the files COPYING and DISCLAIMER for more information.   \*/   #include "global.h" - RCSID("$Id: lex.c,v 1.22 1997/05/13 15:49:54 grubba Exp $"); + RCSID("$Id: lex.c,v 1.23 1997/05/19 09:32:39 hubbe Exp $");   #include "language.h"   #include "array.h"   #include "lex.h"
1478:    case '5': case '6': case '7': case '8': case '9':    {    char *p, *p2; +  int isfloat=0; +  double d; +     UNGETC(c); -  READBUF(isdigit(C) || C=='.' || C=='e' || C=='E'); +  READBUF(isdigit(C) || C=='.');       p=STRCHR(buf,'.');   
1495:    UNGETSTR(p,strlen(p));    *p=0;    } +     if((p=STRCHR(buf,'.')))    { -  yylval->fnum=STRTOD(buf,NULL); -  return F_FLOAT; +  isfloat=1;    }    } -  p = STRCHR(buf, 'e'); -  p2 = STRCHR(buf, 'E'); -  if (p || p2) { -  if (p) { -  if (p2 && (p > p2)) { -  p = p2; +  +  d=STRTOD(buf, NULL); +  +  if(GOBBLE('e') || GOBBLE('E')) +  { +  int neg; +  if(GOBBLE('-')) +  neg=1; +  else if(GOBBLE('+')) +  neg=0; +  else +  neg=0; +  +  READBUF(isdigit(C)); +  if(neg) +  d /= pow(10.0,STRTOD(buf,NULL)); +  else +  d *= pow(10.0,STRTOD(buf,NULL)); +  isfloat=1;    } -  } else { -  p = p2; +  if(isfloat) +  { +  yylval->fnum=(float)d; +  return F_FLOAT;    } -  UNGETSTR(p, strlen(p)); -  *p = 0; -  } +     if(buf[0]=='0')    yylval->number=STRTOL(buf,NULL,8);    else