Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-15 07:13:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

* src/derives.c (print_derives): Display the ruleno.

Browse Source 
* src/lalr.c (initialize_F, transpose): Better variable locality
to improve readability.
Avoid variables used as mere abbreviations.
This commit is contained in:
Akim Demaille
2001-12-05 09:17:20 +00:00
parent 3557477440
commit e4ef7aa1c9
4 changed files with 36 additions and 56 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/derives.c
View File

@@ -19,11 +19,6 @@
Boston, MA 02111-1307, USA. */
/* set_derives finds, for each variable (nonterminal), which rules can
derive it. It sets up the value of derives so that derives[i -
ntokens] points to a vector of rule numbers, terminated with -1.
*/
#include "system.h"
#include "getargs.h"
#include "types.h"
@@ -31,8 +26,7 @@
#include "gram.h"
#include "derives.h"
short **derives;
short **derives = NULL;
static void
print_derives (void)
@@ -51,7 +45,7 @@ print_derives (void)
fprintf (stderr, "\t\t%d:", *sp);
for (rhsp = ritem + rule_table[*sp].rhs; *rhsp > 0; ++rhsp)
fprintf (stderr, " %s", tags[*rhsp]);
fputc ('\n', stderr);
fprintf (stderr, " (rule %d)\n", -*rhsp);
}
}