diff options
-rw-r--r-- | perly.act | 4 | ||||
-rw-r--r-- | perly.h | 4 | ||||
-rw-r--r-- | perly.tab | 4 | ||||
-rw-r--r-- | perly.y | 2 | ||||
-rw-r--r-- | pod/perldelta.pod | 2 | ||||
-rw-r--r-- | regen_perly.pl | 13 |
6 files changed, 14 insertions, 15 deletions
@@ -2129,6 +2129,6 @@ case 2: /* Generated from: - * e5b801fdebce5c77dd8e644fc5a489cbea6af33db180e771dd9d669b12bbe0cf perly.y - * 0947213b55d0ed11693554bea04987e886cf285f5c14cf9075fa1e7acc3f4061 regen_perly.pl + * f83d884147747f2d8f5a62eebc4ccd07d71b6b34e5ba1a8d7559526ad864dc97 perly.y + * 1b401b34e1842dd8814919ea427f1b13abc479699495e6e88f8fe4c7ab2f838f regen_perly.pl * ex: set ro: */ @@ -195,6 +195,6 @@ int yyparse (void); /* Generated from: - * e5b801fdebce5c77dd8e644fc5a489cbea6af33db180e771dd9d669b12bbe0cf perly.y - * 0947213b55d0ed11693554bea04987e886cf285f5c14cf9075fa1e7acc3f4061 regen_perly.pl + * f83d884147747f2d8f5a62eebc4ccd07d71b6b34e5ba1a8d7559526ad864dc97 perly.y + * 1b401b34e1842dd8814919ea427f1b13abc479699495e6e88f8fe4c7ab2f838f regen_perly.pl * ex: set ro: */ @@ -1189,6 +1189,6 @@ static const toketypes yy_type_tab[] = }; /* Generated from: - * e5b801fdebce5c77dd8e644fc5a489cbea6af33db180e771dd9d669b12bbe0cf perly.y - * 0947213b55d0ed11693554bea04987e886cf285f5c14cf9075fa1e7acc3f4061 regen_perly.pl + * f83d884147747f2d8f5a62eebc4ccd07d71b6b34e5ba1a8d7559526ad864dc97 perly.y + * 1b401b34e1842dd8814919ea427f1b13abc479699495e6e88f8fe4c7ab2f838f regen_perly.pl * ex: set ro: */ @@ -31,7 +31,7 @@ /* Make the parser re-entrant. */ -%pure-parser +%define api.pure %start grammar diff --git a/pod/perldelta.pod b/pod/perldelta.pod index 13332c75db..782457c697 100644 --- a/pod/perldelta.pod +++ b/pod/perldelta.pod @@ -254,7 +254,7 @@ L</Platform Support> section, instead. =item * -XXX +The minimum supported Bison version is now 2.4. =back diff --git a/regen_perly.pl b/regen_perly.pl index ac5f13a4ee..c8df5a3d15 100644 --- a/regen_perly.pl +++ b/regen_perly.pl @@ -76,11 +76,11 @@ EOF # Don't change this to add new bison versions without testing that the generated # files actually work :-) Win32 in particular may not like them. :-( -unless ($version =~ /\b(1\.875[a-z]?|2\.[0134567]|3\.[0-4])\b/) { die <<EOF; } +unless ($version =~ /\b(2\.[4567]|3\.[0-4])\b/) { die <<EOF; } You have the wrong version of bison in your path; currently versions -1.875, 2.0-2.7 or 3.0-3.4 are known to work. Try installing - http://ftp.gnu.org/gnu/bison/bison-2.5.1.tar.gz +2.4-2.7 or 3.0-3.4 are known to work. Try installing + http://ftp.gnu.org/gnu/bison/bison-3.3.tar.gz or similar. Your bison identifies itself as: $version @@ -133,8 +133,7 @@ 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 >= 2.4 ? undef : 0; +my $gather_tokens = 0; my $tokens; while (<$tmph_fh>) { # bison 2.6 adds header guards, which break things because of where we @@ -163,10 +162,10 @@ j $endcore_done = 1; } next if /^#line \d+ ".*"/; - if (not defined $gather_tokens) { + if (!$gather_tokens) { $gather_tokens = 1 if /^\s* enum \s* yytokentype \s* \{/x; } - elsif ($gather_tokens) { + else { if (/^\# \s* endif/x) { # The #endif just after the end of the token enum $gather_tokens = 0; $_ .= "\n/* Tokens. */\n$tokens"; |