X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=regcomp.h;h=16cf957816747f6aedb369cd9f17a9b7d65e25fc;hb=158e3910f3d0bce487277fa0db25247b664ed87c;hp=b9542c9bce811e8abac472e84401375afe1f9b06;hpb=e8e3b0fb0cb9321810604b285f562851680b538c;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/regcomp.h b/regcomp.h
index b9542c9..16cf957 100644
--- a/regcomp.h
+++ b/regcomp.h
@@ -286,6 +286,14 @@ struct regnode_charclass_class {	/* has [[:blah:]] classes */
 #define ANYOF_BITMAP_CLEAR(p,c)	(ANYOF_BITMAP_BYTE(p, c) &= ~ANYOF_BIT(c))
 #define ANYOF_BITMAP_TEST(p, c)	(ANYOF_BITMAP_BYTE(p, c) &   ANYOF_BIT(c))
 
+#define ANYOF_BITMAP_SETALL(p)		\
+	memset (ANYOF_BITMAP(p), 255, ANYOF_BITMAP_SIZE)
+#define ANYOF_BITMAP_CLEARALL(p)	\
+	Zero (ANYOF_BITMAP(p), ANYOF_BITMAP_SIZE)
+/* Check that all 256 bits are all set.  Used in S_cl_is_anything()  */
+#define ANYOF_BITMAP_TESTALLSET(p)	\
+	memEQ (ANYOF_BITMAP(p), "\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377\377", ANYOF_BITMAP_SIZE)
+
 #define ANYOF_SKIP		((ANYOF_SIZE - 1)/sizeof(regnode))
 #define ANYOF_CLASS_SKIP	((ANYOF_CLASS_SIZE - 1)/sizeof(regnode))
 #define ANYOF_CLASS_ADD_SKIP	(ANYOF_CLASS_SKIP - ANYOF_SKIP)
@@ -309,7 +317,8 @@ struct regnode_charclass_class {	/* has [[:blah:]] classes */
 #define REG_SEEN_LOOKBEHIND	 2
 #define REG_SEEN_GPOS		 4
 #define REG_SEEN_EVAL		 8
-#define REG_SEEN_SANY		16
+#define REG_SEEN_CANY		16
+#define REG_SEEN_SANY		REG_SEEN_CANY /* src bckwrd cmpt */
 
 START_EXTERN_C
 
@@ -331,7 +340,7 @@ EXTCONST U8 PL_varies[] = {
 EXTCONST U8 PL_simple[];
 #else
 EXTCONST U8 PL_simple[] = {
-    REG_ANY,	SANY,
+    REG_ANY,	SANY,	CANY,
     ANYOF,
     ALNUM,	ALNUML,
     NALNUM,	NALNUML,
@@ -350,6 +359,16 @@ typedef struct re_scream_pos_data_s
     I32 *scream_pos;		/* Internal iterator of scream. */
 } re_scream_pos_data;
 
+/* .what is a character array with one character for each member of .data
+ * The character describes the function of the corresponding .data item:
+ *   f - start-class data for regstclass optimization  
+ *   n - Root of op tree for (?{EVAL}) item
+ *   o - Start op for (?{EVAL}) item
+ *   p - Pad for (?{EVAL} item
+ *   s - swash for unicode-style character class
+ * 20010712 mjd@plover.com
+ * (Remember to update re_dup() and pregfree() if you add any items.)
+ */
 struct reg_data {
     U32 count;
     U8 *what;