#define ANYOF_NONBITMAP(node) (ARG(node) != ANYOF_NONBITMAP_EMPTY)
/* Flags for node->flags of ANYOF. These are in short supply, so some games
- * are done to share them, as described below. If necessary, the ANYOF_LOCALE
- * and ANYOF_CLASS bits could be shared with a space penalty for locale nodes,
- * but this isn't quite so easy, as the optimizer also uses ANYOF_CLASS.
- * Another option would be to push them into new nodes. E.g. there could be an
- * ANYOF_LOCALE node that would be in place of the flag of the same name.
- * The UNICODE_ALL bit could be freed up by resorting to creating a swash with
- * everything above 255 in it. This introduces a performance penalty.
- * If flags need to be added that are applicable to the synthetic start class
- * only, with some work, they could be put in the next-node field, or in an
- * unused bit of the classflags field. */
+ * are done to share them, as described below. Already, the ANYOF_LOCALE and
+ * ANYOF_CLASS bits are shared, making a space penalty for all locale nodes.
+ * An option would be to push them into new nodes. E.g. there could be an
+ * ANYOF_LOCALE node that would be in place of the flag of the same name. But
+ * there are better options. The UNICODE_ALL bit could be freed up by
+ * resorting to creating a swash containing everything above 255. This
+ * introduces a performance penalty. Better would be to split it off into a
+ * separate node, which actually would improve performance by allowing adding a
+ * case statement to regexec.c use the bit map for code points under 256, and
+ * to match everything above. If flags need to be added that are applicable to
+ * the synthetic start class only, with some work, they could be put in the
+ * next-node field, or in an unused bit of the classflags field. This could be
+ * done with the current EOS flag, and a new node type created that is just for
+ * the scc, freeing up that bit */
#define ANYOF_LOCALE 0x01 /* /l modifier */
/* Set if this is a struct regnode_charclass_class vs a regnode_charclass. This
* is used for runtime \d, \w, [:posix:], ..., which are used only in locale
* and the optimizer's synthetic start class. Non-locale \d, etc are resolved
- * at compile-time */
-#define ANYOF_CLASS 0x08
+ * at compile-time. Now shared with ANYOF_LOCALE, forcing all locale nodes to
+ * be large */
+#define ANYOF_CLASS ANYOF_LOCALE
#define ANYOF_LARGE ANYOF_CLASS /* Same; name retained for back compat */
+/* Should this character class warn if matched against a character above
+ * Unicode */
+#define ANYOF_WARN_SUPER 0x08
+
/* EOS, meaning that it can match an empty string too, is used for the
* synthetic start class only. */
#define ANYOF_EOS 0x10
/* Character classes for node->classflags of ANYOF */
/* Should be synchronized with a table in regprop() */
-/* 2n should pair with 2n+1 */
-
-#define ANYOF_ALNUM 0 /* \w, PL_utf8_alnum, utf8::IsWord, ALNUM */
-#define ANYOF_NALNUM 1
-#define ANYOF_SPACE 2 /* \s */
-#define ANYOF_NSPACE 3
-#define ANYOF_DIGIT 4 /* \d */
-#define ANYOF_NDIGIT 5
-#define ANYOF_ALNUMC 6 /* [[:alnum:]] isalnum(3), utf8::IsAlnum, ALNUMC */
-#define ANYOF_NALNUMC 7
-#define ANYOF_ALPHA 8
-#define ANYOF_NALPHA 9
-#define ANYOF_ASCII 10
-#define ANYOF_NASCII 11
-#define ANYOF_CNTRL 12
-#define ANYOF_NCNTRL 13
-#define ANYOF_GRAPH 14
-#define ANYOF_NGRAPH 15
-#define ANYOF_LOWER 16
-#define ANYOF_NLOWER 17
-#define ANYOF_PRINT 18
-#define ANYOF_NPRINT 19
-#define ANYOF_PUNCT 20
-#define ANYOF_NPUNCT 21
-#define ANYOF_UPPER 22
-#define ANYOF_NUPPER 23
-#define ANYOF_XDIGIT 24
-#define ANYOF_NXDIGIT 25
-#define ANYOF_PSXSPC 26 /* POSIX space: \s plus the vertical tab */
-#define ANYOF_NPSXSPC 27
-#define ANYOF_BLANK 28 /* GNU extension: space and tab: non-vertical space */
-#define ANYOF_NBLANK 29
+/* 2n should be the normal one, paired with its complement at 2n+1 */
+
+#define ANYOF_WORDCHAR ((_CC_WORDCHAR) * 2) /* \w, PL_utf8_alnum, utf8::IsWord, ALNUM */
+#define ANYOF_NWORDCHAR ((ANYOF_WORDCHAR) + 1)
+#define ANYOF_SPACE ((_CC_SPACE) * 2) /* \s */
+#define ANYOF_NSPACE ((ANYOF_SPACE) + 1)
+#define ANYOF_DIGIT ((_CC_DIGIT) * 2) /* \d */
+#define ANYOF_NDIGIT ((ANYOF_DIGIT) + 1)
+#define ANYOF_ALNUMC ((_CC_ALNUMC) * 2) /* [[:alnum:]] isalnum(3), utf8::IsAlnum, ALNUMC */
+#define ANYOF_NALNUMC ((ANYOF_ALNUMC) + 1)
+#define ANYOF_ALPHA ((_CC_ALPHA) * 2)
+#define ANYOF_NALPHA ((ANYOF_ALPHA) + 1)
+#define ANYOF_ASCII ((_CC_ASCII) * 2)
+#define ANYOF_NASCII ((ANYOF_ASCII) + 1)
+#define ANYOF_CNTRL ((_CC_CNTRL) * 2)
+#define ANYOF_NCNTRL ((ANYOF_CNTRL) + 1)
+#define ANYOF_GRAPH ((_CC_GRAPH) * 2)
+#define ANYOF_NGRAPH ((ANYOF_GRAPH) + 1)
+#define ANYOF_LOWER ((_CC_LOWER) * 2)
+#define ANYOF_NLOWER ((ANYOF_LOWER) + 1)
+#define ANYOF_PRINT ((_CC_PRINT) * 2)
+#define ANYOF_NPRINT ((ANYOF_PRINT) + 1)
+#define ANYOF_PUNCT ((_CC_PUNCT) * 2)
+#define ANYOF_NPUNCT ((ANYOF_PUNCT) + 1)
+#define ANYOF_UPPER ((_CC_UPPER) * 2)
+#define ANYOF_NUPPER ((ANYOF_UPPER) + 1)
+#define ANYOF_XDIGIT ((_CC_XDIGIT) * 2)
+#define ANYOF_NXDIGIT ((ANYOF_XDIGIT) + 1)
+#define ANYOF_PSXSPC ((_CC_PSXSPC) * 2) /* POSIX space: \s plus the vertical tab */
+#define ANYOF_NPSXSPC ((ANYOF_PSXSPC) + 1)
+#define ANYOF_BLANK ((_CC_BLANK) * 2) /* GNU extension: space and tab: non-vertical space */
+#define ANYOF_NBLANK ((ANYOF_BLANK) + 1)
#define ANYOF_MAX 32
+#if (ANYOF_MAX <= _HIGHEST_REGCOMP_DOT_H_SYNC * 2 + 1)
+# error Problem with handy.h _CC_foo #defines
+#endif
/* pseudo classes, not stored in the class bitmap, but used as flags
during compilation of char classes */
#define ANYOF_NALNUML ANYOF_NALNUM
#define ANYOF_SPACEL ANYOF_SPACE
#define ANYOF_NSPACEL ANYOF_NSPACE
+#define ANYOF_ALNUM ANYOF_WORDCHAR
+#define ANYOF_NALNUM ANYOF_NWORDCHAR
/* Utility macros for the bitmap and classes of ANYOF */
https://perl5.git.perl.org / perl5.git / blobdiff