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author | Jesse Luehrs <doy@tozt.net> | 2012-09-25 03:51:14 -0500 |
---|---|---|
committer | Jesse Luehrs <doy@tozt.net> | 2012-09-25 09:09:23 -0500 |
commit | 04ff073f4b6c9f7c5b178bb492893b4dd5053b6c (patch) | |
tree | 1307e6d9865680dd082c31489682efde574af07a | |
parent | e9d2327de9f57c23ca9f4b2b17818e696b0b031e (diff) | |
download | perl-04ff073f4b6c9f7c5b178bb492893b4dd5053b6c.tar.gz |
fix regen_perly.pl for bison 2.6
-rw-r--r-- | perly.y | 6 | ||||
-rw-r--r-- | regen_perly.pl | 10 |
2 files changed, 10 insertions, 6 deletions
@@ -997,7 +997,7 @@ termbinop: term ASSIGNOP term /* $x = $y */ op = (UNOP*)op->op_first; /* get to flip */ op = (UNOP*)op->op_first; /* get to range */ token_getmad($2,(OP*)op,'o'); - }) + }); } | term ANDAND term /* $x && $y */ { $$ = newLOGOP(OP_AND, 0, $1, $3); @@ -1233,7 +1233,7 @@ term : termbinop } token_getmad($2,op,'('); token_getmad($4,op,')'); - }) + }); } | NOAMP subname optlistexpr /* foo(@args) */ { $$ = newUNOP(OP_ENTERSUB, OPf_STACKED, @@ -1347,7 +1347,7 @@ myattrterm: MY myterm myattrlist token_getmad($1,$$,'d'); append_madprops($3->op_madprop, $$, 'a'); $3->op_madprop = 0; - ) + ); } | MY myterm { $$ = localize($2,IVAL($1)); diff --git a/regen_perly.pl b/regen_perly.pl index 124b031edb..a49e30e13f 100644 --- a/regen_perly.pl +++ b/regen_perly.pl @@ -73,7 +73,7 @@ unless ($version) { die <<EOF; } Could not find a version of bison in your path. Please install bison. EOF -unless ($version =~ /\b(1\.875[a-z]?|2\.[01345])\b/) { die <<EOF; } +unless ($version =~ /\b(1\.875[a-z]?|2\.[013456])\b/) { die <<EOF; } You have the wrong version of bison in your path; currently 1.875 2.0, 2.1, 2.3, 2.4 or 2.5 is required. Try installing @@ -116,9 +116,13 @@ open my $tmph_fh, '<', $tmph_file or die "Can't open $tmph_file: $!\n"; my $endcore_done = 0; # Token macros need to be generated manually from bison 2.4 on -my $gather_tokens = ($version =~ /\b2\.[45]\b/ ? undef : 0); +my $gather_tokens = ($version =~ /\b2\.[456]\b/ ? undef : 0); my $tokens; while (<$tmph_fh>) { + # bison 2.6 adds header guards, which break things because of where we + # insert #ifdef PERL_CORE, so strip them because they aren't important + next if /YY_PERLYTMP_H/; + print $h_fh "#ifdef PERL_CORE\n" if $. == 1; if (!$endcore_done and /YYSTYPE_IS_DECLARED/) { print $h_fh <<h; @@ -302,7 +306,7 @@ sub make_type_tab { { "toketype_" . (defined $tokens{$1} ? $tokens{$1} : $default_token) }ge; - $fields =~ s/, \s* 0 \s* $//x + $fields =~ s/, \s* (?:0|YY_NULL) \s* $//x or die "make_type_tab: couldn't delete trailing ',0'\n"; return |