Re: [PATCH] Cray XT4/Catamount build

[perl5.git] / regexp.h

diff --git a/regexp.h b/regexp.h
index bb3a640..4001dc1 100644 (file)
--- a/regexp.h
+++ b/regexp.h
@@ -222,6 +222,10 @@ and check for NULL.
  * Note that flags starting with RXf_PMf_ have exact equivalents
  * stored in op_pmflags and which are defined in op.h, they are defined
  * numerically here only for clarity.
+ *
+ * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
+ * so that regnodes.h is updated with the changes. 
+ *
  */
 
 /* Anchor and GPOS related stuff */
@@ -240,6 +244,7 @@ and check for NULL.
 #define RXf_SKIPWHITE          0x00000100 /* Pattern is for a split / / */
 #define RXf_START_ONLY         0x00000200 /* Pattern is /^/ */
 #define RXf_WHITE              0x00000400 /* Pattern is /\s+/ */
+#define RXf_NULL               0x40000000 /* Pattern is // */
 
 /* 0x1F800 of extflags is used by (RXf_)PMf_COMPILETIME */
 #define RXf_PMf_LOCALE         0x00000800 /* use locale */
@@ -247,7 +252,7 @@ and check for NULL.
 #define RXf_PMf_SINGLELINE     0x00002000 /* /s         */
 #define RXf_PMf_FOLD           0x00004000 /* /i         */
 #define RXf_PMf_EXTENDED       0x00008000 /* /x         */
-#define RXf_PMf_KEEPCOPY       0x00010000 /* /k         */
+#define RXf_PMf_KEEPCOPY       0x00010000 /* /p         */
 /* these flags are transfered from the PMOP->op_pmflags member during compilation */
 #define RXf_PMf_STD_PMMOD      (RXf_PMf_MULTILINE|RXf_PMf_SINGLELINE|RXf_PMf_FOLD|RXf_PMf_EXTENDED)
 #define RXf_PMf_COMPILETIME    (RXf_PMf_MULTILINE|RXf_PMf_SINGLELINE|RXf_PMf_LOCALE|RXf_PMf_FOLD|RXf_PMf_EXTENDED|RXf_PMf_KEEPCOPY)
@@ -289,6 +294,11 @@ and check for NULL.
 #define M_PAT_MODS      QR_PAT_MODS     LOOP_PAT_MODS
 #define S_PAT_MODS      M_PAT_MODS      EXEC_PAT_MODS
 
+/*
+ * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
+ * so that regnodes.h is updated with the changes. 
+ *
+ */
 
 /* What we have seen */
 #define RXf_LOOKBEHIND_SEEN    0x00020000
@@ -322,6 +332,11 @@ and check for NULL.
 #define RXf_TAINTED_SEEN       0x20000000
 #define RXf_TAINTED             0x80000000 /* this pattern is tainted */
 
+/*
+ * NOTE: if you modify any RXf flags you should run regen.pl or regcomp.pl
+ * so that regnodes.h is updated with the changes. 
+ *
+ */
 
 #define RX_HAS_CUTGROUP(prog) ((prog)->intflags & PREGf_CUTGROUP_SEEN)
 #define RX_MATCH_TAINTED(prog) ((prog)->extflags & RXf_TAINTED_SEEN)