Perl_list(): add blank lines

[perl5.git] / invlist_inline.h

diff --git a/invlist_inline.h b/invlist_inline.h
index 4ce04f9..4bab3d8 100644 (file)
--- a/invlist_inline.h
+++ b/invlist_inline.h
@@ -6,7 +6,10 @@
  *    License or the Artistic License, as specified in the README file.
  */
 
-#if defined(PERL_IN_UTF8_C) || defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_REGEXEC_C)
+#ifndef PERL_INVLIST_INLINE_H_
+#define PERL_INVLIST_INLINE_H_
+
+#if defined(PERL_IN_UTF8_C) || defined(PERL_IN_REGCOMP_C) || defined(PERL_IN_REGEXEC_C) || defined(PERL_IN_TOKE_C) || defined(PERL_IN_PP_C)
 
 /* An element is in an inversion list iff its index is even numbered: 0, 2, 4,
  * etc */
@@ -17,6 +20,12 @@
 #define TO_INTERNAL_SIZE(x) ((x) * sizeof(UV))
 #define FROM_INTERNAL_SIZE(x) ((x)/ sizeof(UV))
 
+PERL_STATIC_INLINE bool
+S_is_invlist(SV* const invlist)
+{
+    return invlist != NULL && SvTYPE(invlist) == SVt_INVLIST;
+}
+
 PERL_STATIC_INLINE bool*
 S_get_invlist_offset_addr(SV* invlist)
 {
@@ -24,7 +33,7 @@ S_get_invlist_offset_addr(SV* invlist)
      * offset (it contains 1) or not (contains 0) */
     PERL_ARGS_ASSERT_GET_INVLIST_OFFSET_ADDR;
 
-    assert(SvTYPE(invlist) == SVt_INVLIST);
+    assert(is_invlist(invlist));
 
     return &(((XINVLIST*) SvANY(invlist))->is_offset);
 }
@@ -37,7 +46,7 @@ S__invlist_len(SV* const invlist)
 
     PERL_ARGS_ASSERT__INVLIST_LEN;
 
-    assert(SvTYPE(invlist) == SVt_INVLIST);
+    assert(is_invlist(invlist));
 
     return (SvCUR(invlist) == 0)
            ? 0
@@ -77,7 +86,7 @@ S_invlist_array(SV* const invlist)
     return ((UV *) SvPVX(invlist) + *get_invlist_offset_addr(invlist));
 }
 
-#   if defined(PERL_IN_UTF8_C) || defined(PERL_IN_REGEXEC_C)
+#   if defined(PERL_IN_REGEXEC_C)
 
 /* These symbols are only needed later in regcomp.c */
 #       undef TO_INTERNAL_SIZE
@@ -85,3 +94,5 @@ S_invlist_array(SV* const invlist)
 #   endif
 
 #endif
+
+#endif /* PERL_INVLIST_INLINE_H_ */