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Handle blanks after b is binary numbers

This commit is contained in:
steve 1999-12-16 01:20:17 +00:00
parent 40ca71b10b
commit 98a57f4fac
1 changed files with 6 additions and 8 deletions
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14
lexor.lex
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@ -19,7 +19,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#if !defined(WINNT)
#ident "$Id: lexor.lex,v 1.38 1999/11/23 02:49:04 steve Exp $"
#ident "$Id: lexor.lex,v 1.39 1999/12/16 01:20:17 steve Exp $"
#endif
//# define YYSTYPE lexval
@ -315,19 +315,17 @@ static verinum*make_binary_with_size(unsigned size, bool fixed, const char*ptr)
assert(tolower(*ptr) == 'b');
verinum::V*bits = new verinum::V[size];
ptr += 1;
while (*ptr && ((*ptr == ' ') || (*ptr == '\t')))
ptr += 1;
unsigned idx = 0;
const char*eptr = ptr + strlen(ptr) - 1;
while ((eptr > ptr) && (idx < size)) {
if (*eptr == '_') {
eptr -= 1;
continue;
}
while ((eptr >= ptr) && (idx < size)) {
switch (*eptr) {
case '_':
break;
case '0':
bits[idx++] = verinum::V0;
break;
@ -349,7 +347,7 @@ static verinum*make_binary_with_size(unsigned size, bool fixed, const char*ptr)
// Zero-extend binary number, except that z or x is extended
// if it is the highest supplied digit.
while (idx < size) {
switch (ptr[1]) {
switch (ptr[0]) {
case '0':
case '1':
bits[idx++] = verinum::V0;