| version 1.20, 2002/09/09 12:23:51 |
version 1.28, 2004/01/25 11:54:10 |
|
|
| * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
| * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
| * |
* |
| * $OpenXM: OpenXM_contrib2/asir2000/parse/lex.c,v 1.19 2001/12/21 08:23:15 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/parse/lex.c,v 1.27 2003/11/27 02:34:11 ohara Exp $ |
| */ |
*/ |
| #include <ctype.h> |
#include <ctype.h> |
| #include "ca.h" |
#include "ca.h" |
|
|
| while ( ( c = Getc() ) == '0' ); |
while ( ( c = Getc() ) == '0' ); |
| if ( c == '.' ) { |
if ( c == '.' ) { |
| Ungetc(c); c = '0'; |
Ungetc(c); c = '0'; |
| } else if ( c == 'x' ) { |
} else if ( c == 'x' || c == 'X' ) { |
| for ( i = 0; i < 8; i++ ) |
for ( i = 0; i < 8; i++ ) |
| nbuf[i] = '0'; |
nbuf[i] = '0'; |
| READ_ALNUM_NBUF |
READ_ALNUM_NBUF |
|
|
| NTOQ(n1,1,q); r = (Obj)q; |
NTOQ(n1,1,q); r = (Obj)q; |
| yylvalp->p = (pointer)r; |
yylvalp->p = (pointer)r; |
| return ( FORMULA ); |
return ( FORMULA ); |
| } else if ( c == 'b' ) { |
} else if ( c == 'b' || c == 'B' ) { |
| for ( i = 0; i < 32; i++ ) |
for ( i = 0; i < 32; i++ ) |
| nbuf[i] = '0'; |
nbuf[i] = '0'; |
| READ_ALNUM_NBUF |
READ_ALNUM_NBUF |
|
|
| c = Getc(); |
c = Getc(); |
| if ( c == '\\' ) { |
if ( c == '\\' ) { |
| c1 = Getc(); |
c1 = Getc(); |
| if ( c1 == 'n' ) |
if ( c1 == 'n' ) { |
| c1 = '\n'; |
c1 = '\n'; |
| |
}else if ( c1 == 't' ) { |
| |
c1 = '\t'; |
| |
}else if ( isdigit(c1) ){ |
| |
d = c1 - '0'; |
| |
c1 = Getc(); |
| |
if ( isdigit(c1) ) { |
| |
d = 8*d + (c1 - '0'); |
| |
c1 = Getc(); |
| |
if ( isdigit(c1) ) { |
| |
d = 8*d + (c1 - '0'); |
| |
}else { |
| |
Ungetc(c1); |
| |
} |
| |
}else { |
| |
Ungetc(c1); |
| |
} |
| |
c1 = d; |
| |
} |
| REALLOC_NBUF nbuf[i++] = c1; |
REALLOC_NBUF nbuf[i++] = c1; |
| } else { |
} else { |
| REALLOC_NBUF nbuf[i++] = c; |
REALLOC_NBUF nbuf[i++] = c; |
|
|
| |
|
| REALLOC_NBUF nbuf[i++] = c; |
REALLOC_NBUF nbuf[i++] = c; |
| READ_DIGIT_NBUF |
READ_DIGIT_NBUF |
| if ( c == 'e' ) { |
if ( c == 'e' || c == 'E' ) { |
| REALLOC_NBUF nbuf[i++] = c; |
REALLOC_NBUF nbuf[i++] = c; |
| c = Getc(); |
c = Getc(); |
| if ( (c == '+') || (c == '-') ) { |
if ( (c == '+') || (c == '-') ) { |
|
|
| Ungetc(c); |
Ungetc(c); |
| READ_DIGIT_NBUF |
READ_DIGIT_NBUF |
| } |
} |
| } else if ( c == 'e' ) { |
} else if ( c == 'e' || c == 'E' ) { |
| floatingpoint = 1; |
floatingpoint = 1; |
| REALLOC_NBUF nbuf[i++] = c; |
REALLOC_NBUF nbuf[i++] = c; |
| c = Getc(); |
c = Getc(); |
|
|
| } |
} |
| if ( floatingpoint ) { |
if ( floatingpoint ) { |
| Ungetc(c); REALLOC_NBUF nbuf[i] = 0; |
Ungetc(c); REALLOC_NBUF nbuf[i] = 0; |
| #if PARI |
#if defined(PARI) |
| if ( !bigfloat ) { |
if ( !bigfloat ) { |
| dbl = (double)atof(nbuf+DLENGTH); |
dbl = (double)atof(nbuf+DLENGTH); |
| MKReal(dbl,real); r = (Obj)real; |
MKReal(dbl,real); r = (Obj)real; |
|
|
| } |
} |
| yylvalp->p = (pointer)r; |
yylvalp->p = (pointer)r; |
| return ( FORMULA ); |
return ( FORMULA ); |
| } else if ( isalpha(c) ) { |
} else if ( isalpha(c) || c == ':' ) { |
| i = 0; |
if ( c == ':' ) { |
| tbuf[i++] = c; |
c1 = Getc(); |
| |
if ( c1 != ':' ) { |
| |
Ungetc(c1); |
| |
return c; |
| |
} |
| |
c1 = Getc(); |
| |
if ( !isalpha(c1) ) { |
| |
Ungetc(c1); |
| |
return COLONCOLON; |
| |
} |
| |
i = 0; |
| |
tbuf[i++] = ':'; |
| |
tbuf[i++] = ':'; |
| |
tbuf[i++] = c1; |
| |
} else { |
| |
i = 0; |
| |
tbuf[i++] = c; |
| |
} |
| while ( 1 ) { |
while ( 1 ) { |
| c = Getc(); |
c = Getc(); |
| if ( isalpha(c)||isdigit(c)||(c=='_') ) { |
if ( isalpha(c)||isdigit(c)||(c=='_')||(c=='.') ) { |
| REALLOC_TBUF tbuf[i++] = c; |
REALLOC_TBUF tbuf[i++] = c; |
| } else |
} else |
| break; |
break; |
| Line 427 void purge_stdin() |
|
| Line 462 void purge_stdin() |
|
| w_purge_stdin(); |
w_purge_stdin(); |
| #elif defined(sparc) || defined(__alpha) || defined(__SVR4) || defined(mips) || defined(VISUAL) || defined(_IBMR2) |
#elif defined(sparc) || defined(__alpha) || defined(__SVR4) || defined(mips) || defined(VISUAL) || defined(_IBMR2) |
| stdin->_ptr = stdin->_base; stdin->_cnt = 0; |
stdin->_ptr = stdin->_base; stdin->_cnt = 0; |
| #elif (defined(__MACH__) && defined(__ppc__)) || defined(__CYGWIN__) |
#elif (defined(__MACH__) && defined(__ppc__)) || defined(__CYGWIN__) || defined(__FreeBSD__) || defined(__INTERIX) |
| stdin->_r = 0; stdin->_p = stdin->_bf._base; |
stdin->_r = 0; stdin->_p = stdin->_bf._base; |
| #else |
#else |
| --->FIXIT |
--->FIXIT |