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iverilog
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support the question chracter in numbers.

This commit is contained in:
steve 1999-07-08 02:06:39 +00:00
parent e58844f1be
commit a5edb959bb
1 changed files with 16 additions and 16 deletions
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32
lexor.lex
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@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/ */
#if !defined(WINNT) #if !defined(WINNT)
#ident "$Id: lexor.lex,v 1.29 1999/07/07 00:24:42 steve Exp $" #ident "$Id: lexor.lex,v 1.30 1999/07/08 02:06:39 steve Exp $"
#endif #endif
//# define YYSTYPE lexval //# define YYSTYPE lexval
@ -153,23 +153,23 @@ static int comment_enter;
[0-9][0-9_]*[ \t]*\'d[ \t]*[0-9][0-9_]* { [0-9][0-9_]*[ \t]*\'d[ \t]*[0-9][0-9_]* {
yylval.number = make_sized_dec(yytext); yylval.number = make_sized_dec(yytext);
return NUMBER; } return NUMBER; }
[0-9][0-9_]*[ \t]*\'[bB][ \t]*[0-1xzXZ_]+ { [0-9][0-9_]*[ \t]*\'[bB][ \t]*[0-1xzXZ_\?]+ {
yylval.number = make_sized_binary(yytext); yylval.number = make_sized_binary(yytext);
return NUMBER; } return NUMBER; }
[0-9][0-9_]*[ \t]*\'[oO][ \t]*[0-7xzXZ_]+ { [0-9][0-9_]*[ \t]*\'[oO][ \t]*[0-7xzXZ_\?]+ {
yylval.number = make_sized_octal(yytext); yylval.number = make_sized_octal(yytext);
return NUMBER; } return NUMBER; }
[0-9][0-9_]*[ \t]*\'[hH][ \t]*[0-9a-fA-FxzXZ_]+ { [0-9][0-9_]*[ \t]*\'[hH][ \t]*[0-9a-fA-FxzXZ_\?]+ {
yylval.number = make_sized_hex(yytext); yylval.number = make_sized_hex(yytext);
return NUMBER; } return NUMBER; }
\'d[ \t]*[0-9][0-9_]* { yylval.number = make_unsized_dec(yytext); \'d[ \t]*[0-9][0-9_]* { yylval.number = make_unsized_dec(yytext);
return NUMBER; } return NUMBER; }
\'[bB][ \t]*[0-1xzXZ_]+ { yylval.number = make_unsized_binary(yytext); \'[bB][ \t]*[0-1xzXZ_\?]+ { yylval.number = make_unsized_binary(yytext);
return NUMBER; } return NUMBER; }
\'[oO][ \t]*[0-7xzXZ_]+ { yylval.number = make_unsized_octal(yytext); \'[oO][ \t]*[0-7xzXZ_\?]+ { yylval.number = make_unsized_octal(yytext);
return NUMBER; } return NUMBER; }
\'[hH][ \t]*[0-9a-fA-FxzXZ_]+ { yylval.number = make_unsized_hex(yytext); \'[hH][ \t]*[0-9a-fA-FxzXZ_\?]+ { yylval.number = make_unsized_hex(yytext);
return NUMBER; } return NUMBER; }
[0-9][0-9_]* { [0-9][0-9_]* {
@ -373,7 +373,7 @@ static verinum*make_binary_with_size(unsigned size, bool fixed, const char*ptr)
case '1': case '1':
bits[idx++] = verinum::V1; bits[idx++] = verinum::V1;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
break; break;
case 'x': case 'X': case 'x': case 'X':
@ -393,7 +393,7 @@ static verinum*make_binary_with_size(unsigned size, bool fixed, const char*ptr)
case '1': case '1':
bits[idx++] = verinum::V0; bits[idx++] = verinum::V0;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
break; break;
case 'x': case 'X': case 'x': case 'X':
@ -444,7 +444,7 @@ static verinum*make_unsized_binary(const char*txt)
case '1': case '1':
bits[--idx] = verinum::V1; bits[--idx] = verinum::V1;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
break; break;
case 'x': case 'X': case 'x': case 'X':
@ -487,7 +487,7 @@ static verinum*make_sized_octal(const char*txt)
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
@ -508,7 +508,7 @@ static verinum*make_sized_octal(const char*txt)
case 'x': case 'X': case 'x': case 'X':
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
break; break;
default: default:
@ -551,7 +551,7 @@ static verinum*make_unsized_octal(const char*txt)
bits[--idx] = verinum::Vx; bits[--idx] = verinum::Vx;
bits[--idx] = verinum::Vx; bits[--idx] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
@ -596,7 +596,7 @@ static verinum*make_sized_hex(const char*txt)
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
@ -636,7 +636,7 @@ static verinum*make_sized_hex(const char*txt)
case 'x': case 'X': case 'x': case 'X':
bits[idx++] = verinum::Vx; bits[idx++] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[idx++] = verinum::Vz; bits[idx++] = verinum::Vz;
break; break;
default: default:
@ -689,7 +689,7 @@ static verinum*make_unsized_hex(const char*txt)
bits[--idx] = verinum::Vx; bits[--idx] = verinum::Vx;
bits[--idx] = verinum::Vx; bits[--idx] = verinum::Vx;
break; break;
case 'z': case 'Z': case 'z': case 'Z': case '?':
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;
bits[--idx] = verinum::Vz; bits[--idx] = verinum::Vz;