| version 1.20, 2002/09/09 12:23:51 |
version 1.34, 2004/12/17 03:09:08 |
|
|
| * 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 1.33 2004/04/30 08:25:38 noro 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 == 'r' ) { |
| |
c1 = '\r'; |
| |
}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; |
|
|
| } else if ( !strcmp(tbuf,"@equiv") ) { |
} else if ( !strcmp(tbuf,"@equiv") ) { |
| yylvalp->i = (int)L_EQUIV; |
yylvalp->i = (int)L_EQUIV; |
| return FOP_EQUIV; |
return FOP_EQUIV; |
| |
} else if ( !strcmp(tbuf,"@grlex") ) { |
| |
yylvalp->p = Symbol_grlex; |
| |
return FORMULA; |
| |
} else if ( !strcmp(tbuf,"@glex") ) { |
| |
yylvalp->p = Symbol_glex; |
| |
return FORMULA; |
| |
} else if ( !strcmp(tbuf,"@lex") ) { |
| |
yylvalp->p = Symbol_lex; |
| |
return FORMULA; |
| } else { |
} else { |
| cptr = (char *)MALLOC(strlen(tbuf)+1); strcpy(cptr,tbuf); |
cptr = (char *)MALLOC(strlen(tbuf)+1); strcpy(cptr,tbuf); |
| yylvalp->p = (pointer)cptr; |
yylvalp->p = (pointer)cptr; |
| Line 427 void purge_stdin() |
|
| Line 473 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 |
| Line 442 static int skipspace() { |
|
| Line 488 static int skipspace() { |
|
| case ' ': case '\t': case '\r': |
case ' ': case '\t': case '\r': |
| c = Getc(); break; |
c = Getc(); break; |
| case '\n': |
case '\n': |
| c = afternl(); break; |
c = afternl(); break; |
| case '/': |
case '/': |
| if ( (c1 = Getc()) == '*' ) |
if ( (c1 = Getc()) == '*' ) |
| c = aftercomment(); |
c = aftercomment(); |
| Line 503 int myatoi(char *s) |
|
| Line 549 int myatoi(char *s) |
|
| } |
} |
| |
|
| extern int ox_do_copy; |
extern int ox_do_copy; |
| |
extern int I_am_server; |
| |
extern JMP_BUF main_env; |
| |
|
| void yyerror(char *s) |
void yyerror(char *s) |
| { |
{ |
| if ( main_parser ) |
if ( main_parser ) { |
| if ( ox_do_copy ) { |
if ( ox_do_copy ) { |
| /* push errors to DebugStack */ |
/* push errors to DebugStack */ |
| } else { |
} else { |
| Line 515 void yyerror(char *s) |
|
| Line 563 void yyerror(char *s) |
|
| else |
else |
| fprintf(stderr,"\"%s\", near line %d: %s\n",asir_infile->name,asir_infile->ln,s); |
fprintf(stderr,"\"%s\", near line %d: %s\n",asir_infile->name,asir_infile->ln,s); |
| } |
} |
| else |
if ( I_am_server ) { |
| |
set_lasterror(s); |
| |
LONGJMP(main_env,1); |
| |
} |
| |
} else |
| fprintf(stderr,"exprparse : %s\n",s); |
fprintf(stderr,"exprparse : %s\n",s); |
| } |
} |
| |
|