regcomp.sym: Add EXACTFU regnode
authorKarl Williamson <public@khwilliamson.com>
Sat, 27 Nov 2010 17:57:01 +0000 (10:57 -0700)
committerFather Chrysostomos <sprout@cpan.org>
Sun, 28 Nov 2010 12:49:14 +0000 (04:49 -0800)
This node will be used for matching case insensitive exactish nodes
using Unicode semantics

regcomp.sym
regnodes.h

index 63e66e0..a85d33f 100644 (file)
@@ -192,6 +192,7 @@ HORIZWS     HORIZWS,    none 0 S  ; horizontal whitespace       (Perl 6)
 NHORIZWS    NHORIZWS,   none 0 S  ; not horizontal whitespace   (Perl 6)
 
 FOLDCHAR    FOLDCHAR,   codepoint 1 ; codepoint with tricky case folding properties.
+EXACTFU     EXACT,      str        ; Match this string, folded, Unicode semantics for non-utf8 (prec. by length).
 
 # NEW STUFF ABOVE THIS LINE  
 
index d3338c2..97ac607 100644 (file)
@@ -6,8 +6,8 @@
 
 /* Regops and State definitions */
 
-#define REGNODE_MAX            90
-#define REGMATCH_STATE_MAX     130
+#define REGNODE_MAX            91
+#define REGMATCH_STATE_MAX     131
 
 #define        END                     0       /* 0000 End of program. */
 #define        SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
@@ -98,8 +98,9 @@
 #define        HORIZWS                 86      /* 0x56 horizontal whitespace       (Perl 6) */
 #define        NHORIZWS                87      /* 0x57 not horizontal whitespace   (Perl 6) */
 #define        FOLDCHAR                88      /* 0x58 codepoint with tricky case folding properties. */
-#define        OPTIMIZED               89      /* 0x59 Placeholder for dump. */
-#define        PSEUDO                  90      /* 0x5a Pseudo opcode for internal use. */
+#define        EXACTFU                 89      /* 0x59 Match this string, folded, Unicode semantics for non-utf8 (prec. by length). */
+#define        OPTIMIZED               90      /* 0x5a Placeholder for dump. */
+#define        PSEUDO                  91      /* 0x5b Pseudo opcode for internal use. */
        /* ------------ States ------------- */
 #define        TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
 #define        TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
@@ -237,6 +238,7 @@ EXTCONST U8 PL_regkind[] = {
        HORIZWS,        /* HORIZWS                */
        NHORIZWS,       /* NHORIZWS               */
        FOLDCHAR,       /* FOLDCHAR               */
+       EXACT,          /* EXACTFU                */
        NOTHING,        /* OPTIMIZED              */
        PSEUDO,         /* PSEUDO                 */
        /* ------------ States ------------- */
@@ -376,6 +378,7 @@ static const U8 regarglen[] = {
        0,                                      /* HORIZWS      */
        0,                                      /* NHORIZWS     */
        EXTRA_SIZE(struct regnode_1),           /* FOLDCHAR     */
+       0,                                      /* EXACTFU      */
        0,                                      /* OPTIMIZED    */
        0,                                      /* PSEUDO       */
 };
@@ -472,6 +475,7 @@ static const char reg_off_by_arg[] = {
        0,      /* HORIZWS      */
        0,      /* NHORIZWS     */
        0,      /* FOLDCHAR     */
+       0,      /* EXACTFU      */
        0,      /* OPTIMIZED    */
        0,      /* PSEUDO       */
 };
@@ -573,8 +577,9 @@ EXTCONST char * const PL_reg_name[] = {
        "HORIZWS",                      /* 0x56 */
        "NHORIZWS",                     /* 0x57 */
        "FOLDCHAR",                     /* 0x58 */
-       "OPTIMIZED",                    /* 0x59 */
-       "PSEUDO",                       /* 0x5a */
+       "EXACTFU",                      /* 0x59 */
+       "OPTIMIZED",                    /* 0x5a */
+       "PSEUDO",                       /* 0x5b */
        /* ------------ States ------------- */
        "TRIE_next",                    /* REGNODE_MAX +0x01 */
        "TRIE_next_fail",               /* REGNODE_MAX +0x02 */