X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/0fb669f9d648dfdd7a39478a6b658511455ae966..b09a18c50d221b54e6bc94e03deb65ecd52c4288:/src/conflicts.c?ds=sidebyside diff --git a/src/conflicts.c b/src/conflicts.c index ede39690..a0296d67 100644 --- a/src/conflicts.c +++ b/src/conflicts.c @@ -1,6 +1,6 @@ /* Find and resolve or report look-ahead conflicts for bison, - Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2003, 2004 + Copyright (C) 1984, 1989, 1992, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of Bison, the GNU Compiler Compiler. @@ -20,6 +20,7 @@ Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ +#include #include "system.h" #include @@ -464,11 +465,13 @@ conflicts_print (void) /* Is the number of SR conflicts OK? Either EXPECTED_CONFLICTS is not set, and then we want 0 SR, or else it is specified, in which case we want equality. */ - bool src_ok = false; - bool rrc_ok = false; + bool src_ok; + bool rrc_ok; int src_total = 0; int rrc_total = 0; + int src_expected; + int rrc_expected; /* Conflicts by state. */ { @@ -488,33 +491,36 @@ conflicts_print (void) expected_rr_conflicts = -1; } - src_ok = - src_total == (expected_sr_conflicts == -1 ? 0 : expected_sr_conflicts); - rrc_ok = - rrc_total == (expected_rr_conflicts == -1 ? 0 : expected_rr_conflicts); + src_expected = expected_sr_conflicts == -1 ? 0 : expected_sr_conflicts; + rrc_expected = expected_rr_conflicts == -1 ? 0 : expected_rr_conflicts; + src_ok = src_total == src_expected; + rrc_ok = rrc_total == rrc_expected; /* If there are as many RR conflicts and SR conflicts as expected, then there is nothing to report. */ - if (rrc_ok && src_ok) + if (rrc_ok & src_ok) return; /* Report the total number of conflicts on STDERR. */ - if (! yacc_flag) - fprintf (stderr, "%s: ", current_file); - conflict_report (stderr, src_total, rrc_total); + if (src_total | rrc_total) + { + if (! yacc_flag) + fprintf (stderr, "%s: ", current_file); + conflict_report (stderr, src_total, rrc_total); + } if (expected_sr_conflicts != -1 || expected_rr_conflicts != -1) { - int sr = expected_sr_conflicts == -1 ? 0 : expected_sr_conflicts; - int rr = expected_rr_conflicts == -1 ? 0 : expected_rr_conflicts; if (! src_ok) - warn (ngettext ("expected %d shift/reduce conflict", - "expected %d shift/reduce conflicts", - sr), sr); + complain (ngettext ("expected %d shift/reduce conflict", + "expected %d shift/reduce conflicts", + src_expected), + src_expected); if (! rrc_ok) - warn (ngettext ("expected %d reduce/reduce conflict", - "expected %d reduce/reduce conflicts", - rr), rr); + complain (ngettext ("expected %d reduce/reduce conflict", + "expected %d reduce/reduce conflicts", + rrc_expected), + rrc_expected); } }