regcomp.h: Rmv obsolete references to 'swash'

[perl5.git] / feature.h

diff --git a/feature.h b/feature.h
index b595cab..3877e16 100644 (file)
--- a/feature.h
+++ b/feature.h
@@ -5,6 +5,9 @@
  */
 
 
+#ifndef PERL_FEATURE_H_
+#define PERL_FEATURE_H_
+
 #if defined(PERL_CORE) || defined (PERL_EXT)
 
 #define HINT_FEATURE_SHIFT     26
@@ -13,6 +16,8 @@
 #define FEATURE_BUNDLE_510     1
 #define FEATURE_BUNDLE_511     2
 #define FEATURE_BUNDLE_515     3
+#define FEATURE_BUNDLE_523     4
+#define FEATURE_BUNDLE_527     5
 #define FEATURE_BUNDLE_CUSTOM  (HINT_FEATURE_MASK >> HINT_FEATURE_SHIFT)
 
 #define CURRENT_HINTS \
@@ -20,16 +25,19 @@
 #define CURRENT_FEATURE_BUNDLE \
     ((CURRENT_HINTS & HINT_FEATURE_MASK) >> HINT_FEATURE_SHIFT)
 
+/* Avoid using ... && Perl_feature_is_enabled(...) as that triggers a bug in
+   the HP-UX cc on PA-RISC */
 #define FEATURE_IS_ENABLED(name)                                       \
        ((CURRENT_HINTS                                                  \
           & HINT_LOCALIZE_HH)                                            \
-           && Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)))
+           ? Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)) : FALSE)
 /* The longest string we pass in.  */
-#define MAX_FEATURE_LEN (sizeof("evalbytes")-1)
+#define MAX_FEATURE_LEN (sizeof("postderef_qq")-1)
 
 #define FEATURE_FC_IS_ENABLED \
     ( \
-       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+       (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("fc")) \
     )
@@ -37,7 +45,7 @@
 #define FEATURE_SAY_IS_ENABLED \
     ( \
        (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
-        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("say")) \
     )
@@ -45,7 +53,7 @@
 #define FEATURE_STATE_IS_ENABLED \
     ( \
        (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
-        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("state")) \
     )
@@ -53,43 +61,72 @@
 #define FEATURE_SWITCH_IS_ENABLED \
     ( \
        (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_510 && \
-        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("switch")) \
     )
 
+#define FEATURE_BITWISE_IS_ENABLED \
+    ( \
+       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_527 \
+     || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+        FEATURE_IS_ENABLED("bitwise")) \
+    )
+
 #define FEATURE_EVALBYTES_IS_ENABLED \
     ( \
-       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+       (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("evalbytes")) \
     )
 
-#define FEATURE_ARYBASE_IS_ENABLED \
+#define FEATURE_SIGNATURES_IS_ENABLED \
     ( \
-       CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_511 \
-     || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
-        FEATURE_IS_ENABLED("arybase")) \
+       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+        FEATURE_IS_ENABLED("signatures") \
     )
 
 #define FEATURE___SUB___IS_ENABLED \
     ( \
-       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+       (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("__SUB__")) \
     )
 
+#define FEATURE_REFALIASING_IS_ENABLED \
+    ( \
+       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+        FEATURE_IS_ENABLED("refaliasing") \
+    )
+
+#define FEATURE_POSTDEREF_QQ_IS_ENABLED \
+    ( \
+       (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_523 && \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
+     || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+        FEATURE_IS_ENABLED("postderef_qq")) \
+    )
+
 #define FEATURE_UNIEVAL_IS_ENABLED \
     ( \
-       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_515 \
+       (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_515 && \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("unieval")) \
     )
 
+#define FEATURE_MYREF_IS_ENABLED \
+    ( \
+       CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
+        FEATURE_IS_ENABLED("myref") \
+    )
+
 #define FEATURE_UNICODE_IS_ENABLED \
     ( \
        (CURRENT_FEATURE_BUNDLE >= FEATURE_BUNDLE_511 && \
-        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_515) \
+        CURRENT_FEATURE_BUNDLE <= FEATURE_BUNDLE_527) \
      || (CURRENT_FEATURE_BUNDLE == FEATURE_BUNDLE_CUSTOM && \
         FEATURE_IS_ENABLED("unicode")) \
     )
@@ -104,6 +141,12 @@ S_enable_feature_bundle(pTHX_ SV *ver)
     SV *comp_ver = sv_newmortal();
     PL_hints = (PL_hints &~ HINT_FEATURE_MASK)
             | (
+                 (sv_setnv(comp_ver, 5.027),
+                  vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+                       ? FEATURE_BUNDLE_527 :
+                 (sv_setnv(comp_ver, 5.023),
+                  vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
+                       ? FEATURE_BUNDLE_523 :
                  (sv_setnv(comp_ver, 5.015),
                   vcmp(ver, upg_version(comp_ver, FALSE)) >= 0)
                        ? FEATURE_BUNDLE_515 :
@@ -122,4 +165,6 @@ S_enable_feature_bundle(pTHX_ SV *ver)
 }
 #endif /* PERL_IN_OP_C */
 
+#endif /* PERL_FEATURE_H_ */
+
 /* ex: set ro: */