regen/mk_invlists.pl: Fix bug when 2 ident tables

If two tables are identical, the code created a #define of one index of
a pointer array to be the other index.  But in some cases, that's not sufficient,
and the actual pointer must be defined in terms of the other.  This
showed up in compiling perl with an early Unicode version, but the
circumstances could arise again in a future version.

3 files changed, 48 insertions, 7 deletions

diff --git a/charclass_invlists.h b/charclass_invlists.h
index 2ec681d31c..f3c7b86bbc 100644
--- a/charclass_invlists.h
+++ b/charclass_invlists.h
@@ -383474,46 +383474,85 @@ static const UV * const uni_prop_ptrs[] = {
 };
 
 
-/* Synonyms for perl properties */
+/* Synonyms for perl properties, and their tables */
 #define UNI_AHEX   UNI_POSIXXDIGIT
+#define UNI_AHEX_invlist   UNI_POSIXXDIGIT_invlist
 #define UNI_ALNUM   UNI_XPOSIXALNUM
+#define UNI_ALNUM_invlist   UNI_XPOSIXALNUM_invlist
 #define UNI_ALPHA   UNI_XPOSIXALPHA
 #define UNI_ALPHABETIC   UNI_XPOSIXALPHA
+#define UNI_ALPHABETIC_invlist   UNI_XPOSIXALPHA_invlist
+#define UNI_ALPHA_invlist   UNI_XPOSIXALPHA_invlist
 #define UNI_ASCIIHEXDIGIT   UNI_POSIXXDIGIT
+#define UNI_ASCIIHEXDIGIT_invlist   UNI_POSIXXDIGIT_invlist
 #define UNI_BASICLATIN   UNI_ASCII
+#define UNI_BASICLATIN_invlist   UNI_ASCII_invlist
 #define UNI_BLANK   UNI_XPOSIXBLANK
+#define UNI_BLANK_invlist   UNI_XPOSIXBLANK_invlist
 #define UNI_CC   UNI_XPOSIXCNTRL
+#define UNI_CC_invlist   UNI_XPOSIXCNTRL_invlist
 #define UNI_CNTRL   UNI_XPOSIXCNTRL
+#define UNI_CNTRL_invlist   UNI_XPOSIXCNTRL_invlist
 #define UNI_CONTROL   UNI_XPOSIXCNTRL
+#define UNI_CONTROL_invlist   UNI_XPOSIXCNTRL_invlist
 #define UNI_DECIMALNUMBER   UNI_XPOSIXDIGIT
+#define UNI_DECIMALNUMBER_invlist   UNI_XPOSIXDIGIT_invlist
 #define UNI_DIGIT   UNI_XPOSIXDIGIT
+#define UNI_DIGIT_invlist   UNI_XPOSIXDIGIT_invlist
 #define UNI_GRAPH   UNI_XPOSIXGRAPH
+#define UNI_GRAPH_invlist   UNI_XPOSIXGRAPH_invlist
 #define UNI_HEX   UNI_XPOSIXXDIGIT
 #define UNI_HEXDIGIT   UNI_XPOSIXXDIGIT
+#define UNI_HEXDIGIT_invlist   UNI_XPOSIXXDIGIT_invlist
+#define UNI_HEX_invlist   UNI_XPOSIXXDIGIT_invlist
 #define UNI_HORIZSPACE   UNI_XPOSIXBLANK
+#define UNI_HORIZSPACE_invlist   UNI_XPOSIXBLANK_invlist
 #define UNI_LC   UNI_CASEDLETTER
+#define UNI_LC_invlist   UNI_CASEDLETTER_invlist
 #define UNI_LL   UNI_LOWERCASELETTER
+#define UNI_LL_invlist   UNI_LOWERCASELETTER_invlist
 #define UNI_LOWER   UNI_XPOSIXLOWER
 #define UNI_LOWERCASE   UNI_XPOSIXLOWER
+#define UNI_LOWERCASE_invlist   UNI_XPOSIXLOWER_invlist
+#define UNI_LOWER_invlist   UNI_XPOSIXLOWER_invlist
 #define UNI_LT   UNI_TITLE
+#define UNI_LT_invlist   UNI_TITLE_invlist
 #define UNI_LU   UNI_UPPERCASELETTER
+#define UNI_LU_invlist   UNI_UPPERCASELETTER_invlist
 #define UNI_L_   UNI_CASEDLETTER
 #define UNI_L_AMP_   UNI_CASEDLETTER
+#define UNI_L_AMP__invlist   UNI_CASEDLETTER_invlist
+#define UNI_L__invlist   UNI_CASEDLETTER_invlist
 #define UNI_ND   UNI_XPOSIXDIGIT
+#define UNI_ND_invlist   UNI_XPOSIXDIGIT_invlist
 #define UNI_PERLSPACE   UNI_POSIXSPACE
+#define UNI_PERLSPACE_invlist   UNI_POSIXSPACE_invlist
 #define UNI_PERLWORD   UNI_POSIXWORD
+#define UNI_PERLWORD_invlist   UNI_POSIXWORD_invlist
 #define UNI_PRINT   UNI_XPOSIXPRINT
+#define UNI_PRINT_invlist   UNI_XPOSIXPRINT_invlist
 #define UNI_SPACE   UNI_XPOSIXSPACE
 #define UNI_SPACEPERL   UNI_XPOSIXSPACE
+#define UNI_SPACEPERL_invlist   UNI_XPOSIXSPACE_invlist
+#define UNI_SPACE_invlist   UNI_XPOSIXSPACE_invlist
 #define UNI_TITLECASE   UNI_TITLE
 #define UNI_TITLECASELETTER   UNI_TITLE
+#define UNI_TITLECASELETTER_invlist   UNI_TITLE_invlist
+#define UNI_TITLECASE_invlist   UNI_TITLE_invlist
 #define UNI_UPPER   UNI_XPOSIXUPPER
 #define UNI_UPPERCASE   UNI_XPOSIXUPPER
+#define UNI_UPPERCASE_invlist   UNI_XPOSIXUPPER_invlist
+#define UNI_UPPER_invlist   UNI_XPOSIXUPPER_invlist
 #define UNI_WHITESPACE   UNI_XPOSIXSPACE
+#define UNI_WHITESPACE_invlist   UNI_XPOSIXSPACE_invlist
 #define UNI_WORD   UNI_XPOSIXWORD
+#define UNI_WORD_invlist   UNI_XPOSIXWORD_invlist
 #define UNI_WSPACE   UNI_XPOSIXSPACE
+#define UNI_WSPACE_invlist   UNI_XPOSIXSPACE_invlist
 #define UNI_XDIGIT   UNI_XPOSIXXDIGIT
+#define UNI_XDIGIT_invlist   UNI_XPOSIXXDIGIT_invlist
 #define UNI_XPERLSPACE   UNI_XPOSIXSPACE
+#define UNI_XPERLSPACE_invlist   UNI_XPOSIXSPACE_invlist
 
 
 #endif	/* (defined(PERL_IN_REGCOMP_C) && ! defined(PERL_IN_XSUB_RE)) */
@@ -383708,5 +383747,5 @@ static const U8 WB_table[23][23] = {
  * 7bd6bcbe3813e0cd55e0998053d182b7bc8c97dcfd0b85028e9f7f55af4ad61b lib/unicore/version
  * 4bb677187a1a64e39d48f2e341b5ecb6c99857e49d7a79cf503bd8a3c709999b regen/charset_translations.pl
  * 03e51b0f07beebd5da62ab943899aa4934eee1f792fa27c1fb638c33bf4ac6ea regen/mk_PL_charclass.pl
- * 35eecb67dfc9b89a150036e4dcd76de5d46f20d6ddd6976188e1df94a4055b7b regen/mk_invlists.pl
+ * 16f4ae204ee7dd84f67663b2e33fb0639d0a1cf8838c9d9c085907a268fc94e4 regen/mk_invlists.pl
  * ex: set ro: */
diff --git a/regen/mk_invlists.pl b/regen/mk_invlists.pl
index 980b90cafe..780acaf7e9 100644
--- a/regen/mk_invlists.pl
+++ b/regen/mk_invlists.pl
@@ -2508,10 +2508,12 @@ foreach my $property (sort
         # And a #define for all simple names equivalent to a perl property,
         # except those that begin with 'is' or 'in';
         if (exists $perl_tags{$tag} && $property !~ / ^ i[ns] | = /x) {
-            push @perl_prop_synonyms, "#define "
-                                    . $table_name_prefix
-                                    . uc(sanitize_name($define))
+            my $name = $table_name_prefix . uc(sanitize_name($define));
+            push @perl_prop_synonyms, "#define $name"
                                     . "   $defined_to";
+            push @perl_prop_synonyms, "#define "
+                                    . "${name}_invlist"
+                                    . "   ${defined_to}_invlist";
         }
     }
 }
@@ -2975,7 +2977,7 @@ output_table_trailer();
 print $out_fh join "\n", "\n",
                          #'#    ifdef DOINIT',
                          #"\n",
-                         "/* Synonyms for perl properties */",
+                         "/* Synonyms for perl properties, and their tables */",
                          @perl_prop_synonyms,
                          #"\n",
                          #"#    endif  /* DOINIT */",
diff --git a/uni_keywords.h b/uni_keywords.h
index 54ae6ade92..36c890477e 100644
--- a/uni_keywords.h
+++ b/uni_keywords.h
@@ -6994,6 +6994,6 @@ MPH_VALt match_uniprop( const unsigned char * const key, const U16 key_len ) {
  * 7bd6bcbe3813e0cd55e0998053d182b7bc8c97dcfd0b85028e9f7f55af4ad61b lib/unicore/version
  * 4bb677187a1a64e39d48f2e341b5ecb6c99857e49d7a79cf503bd8a3c709999b regen/charset_translations.pl
  * 03e51b0f07beebd5da62ab943899aa4934eee1f792fa27c1fb638c33bf4ac6ea regen/mk_PL_charclass.pl
- * 35eecb67dfc9b89a150036e4dcd76de5d46f20d6ddd6976188e1df94a4055b7b regen/mk_invlists.pl
+ * 16f4ae204ee7dd84f67663b2e33fb0639d0a1cf8838c9d9c085907a268fc94e4 regen/mk_invlists.pl
  * c42c035b18a0426443184e9f889aa2b16bef5a9add9805cd853c4e2a783712ff regen/mph.pl
  * ex: set ro: */