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Re: Change 34005: Re: CPAN Upload: S/SA/SAPER/Sys-Syslog-0.25.tar.gz
[perl5.git] / regnodes.h
index 005e409..79de061 100644 (file)
@@ -6,8 +6,8 @@
 
 /* Regops and State definitions */
 
-#define REGNODE_MAX            82
-#define REGMATCH_STATE_MAX     118
+#define REGNODE_MAX            90
+#define REGMATCH_STATE_MAX     130
 
 #define        END                     0       /* 0000 End of program. */
 #define        SUCCEED                 1       /* 0x01 Return from a subroutine, basically. */
 #define        OPFAIL                  74      /* 0x4a Same as (?!) */
 #define        ACCEPT                  75      /* 0x4b Accepts the current matched string. */
 #define        VERB                    76      /* 0x4c    no-sv 1      Used only for the type field of verbs */
-#define        NOMATCH                 77      /* 0x4d Pattern fails at this startpoint if no-backtracking through this */
+#define        PRUNE                   77      /* 0x4d Pattern fails at this startpoint if no-backtracking through this */
 #define        MARKPOINT               78      /* 0x4e Push the current location for rollback by cut. */
-#define        CUT                     79      /* 0x4f On failure cut the string at the mark. */
+#define        SKIP                    79      /* 0x4f On failure skip forward (to the mark) before retrying */
 #define        COMMIT                  80      /* 0x50 Pattern fails outright if backtracking through this */
-#define        OPTIMIZED               81      /* 0x51 Placeholder for dump. */
-#define        PSEUDO                  82      /* 0x52 Pseudo opcode for internal use. */
+#define        CUTGROUP                81      /* 0x51 On failure go to the next alternation in the group */
+#define        KEEPS                   82      /* 0x52 $& begins here. */
+#define        LNBREAK                 83      /* 0x53 generic newline pattern */
+#define        VERTWS                  84      /* 0x54 vertical whitespace         (Perl 6) */
+#define        NVERTWS                 85      /* 0x55 not vertical whitespace     (Perl 6) */
+#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. */
        /* ------------ States ------------- */
 #define        TRIE_next               (REGNODE_MAX + 1)       /* state for TRIE */
 #define        TRIE_next_fail          (REGNODE_MAX + 2)       /* state for TRIE */
 #define        COMMIT_next_fail        (REGNODE_MAX + 32)      /* state for COMMIT */
 #define        MARKPOINT_next          (REGNODE_MAX + 33)      /* state for MARKPOINT */
 #define        MARKPOINT_next_fail     (REGNODE_MAX + 34)      /* state for MARKPOINT */
-#define        CUT_next                (REGNODE_MAX + 35)      /* state for CUT */
-#define        CUT_next_fail           (REGNODE_MAX + 36)      /* state for CUT */
+#define        SKIP_next               (REGNODE_MAX + 35)      /* state for SKIP */
+#define        SKIP_next_fail          (REGNODE_MAX + 36)      /* state for SKIP */
+#define        CUTGROUP_next           (REGNODE_MAX + 37)      /* state for CUTGROUP */
+#define        CUTGROUP_next_fail      (REGNODE_MAX + 38)      /* state for CUTGROUP */
+#define        KEEPS_next              (REGNODE_MAX + 39)      /* state for KEEPS */
+#define        KEEPS_next_fail         (REGNODE_MAX + 40)      /* state for KEEPS */
 
 /* PL_regkind[] What type of regop or state is this. */
 
@@ -203,9 +215,9 @@ EXTCONST U8 PL_regkind[] = {
        TRIE,           /* AHOCORASICKC           */
        GOSUB,          /* GOSUB                  */
        GOSTART,        /* GOSTART                */
-       NREF,           /* NREF                   */
-       NREF,           /* NREFF                  */
-       NREF,           /* NREFFL                 */
+       REF,            /* NREF                   */
+       REF,            /* NREFF                  */
+       REF,            /* NREFFL                 */
        NGROUPP,        /* NGROUPP                */
        INSUBP,         /* INSUBP                 */
        DEFINEP,        /* DEFINEP                */
@@ -213,10 +225,18 @@ EXTCONST U8 PL_regkind[] = {
        ENDLIKE,        /* OPFAIL                 */
        ENDLIKE,        /* ACCEPT                 */
        VERB,           /* VERB                   */
-       VERB,           /* NOMATCH                */
+       VERB,           /* PRUNE                  */
        VERB,           /* MARKPOINT              */
-       VERB,           /* CUT                    */
+       VERB,           /* SKIP                   */
        VERB,           /* COMMIT                 */
+       VERB,           /* CUTGROUP               */
+       KEEPS,          /* KEEPS                  */
+       LNBREAK,        /* LNBREAK                */
+       VERTWS,         /* VERTWS                 */
+       NVERTWS,        /* NVERTWS                */
+       HORIZWS,        /* HORIZWS                */
+       NHORIZWS,       /* NHORIZWS               */
+       FOLDCHAR,       /* FOLDCHAR               */
        NOTHING,        /* OPTIMIZED              */
        PSEUDO,         /* PSEUDO                 */
        /* ------------ States ------------- */
@@ -254,8 +274,12 @@ EXTCONST U8 PL_regkind[] = {
        COMMIT,         /* COMMIT_next_fail       */
        MARKPOINT,      /* MARKPOINT_next         */
        MARKPOINT,      /* MARKPOINT_next_fail    */
-       CUT,            /* CUT_next               */
-       CUT,            /* CUT_next_fail          */
+       SKIP,           /* SKIP_next              */
+       SKIP,           /* SKIP_next_fail         */
+       CUTGROUP,       /* CUTGROUP_next          */
+       CUTGROUP,       /* CUTGROUP_next_fail     */
+       KEEPS,          /* KEEPS_next             */
+       KEEPS,          /* KEEPS_next_fail        */
 };
 #endif
 
@@ -340,10 +364,18 @@ static const U8 regarglen[] = {
        0,                                      /* OPFAIL       */
        EXTRA_SIZE(struct regnode_1),           /* ACCEPT       */
        0,                                      /* VERB         */
-       EXTRA_SIZE(struct regnode_1),           /* NOMATCH      */
+       EXTRA_SIZE(struct regnode_1),           /* PRUNE        */
        EXTRA_SIZE(struct regnode_1),           /* MARKPOINT    */
-       EXTRA_SIZE(struct regnode_1),           /* CUT          */
+       EXTRA_SIZE(struct regnode_1),           /* SKIP         */
        EXTRA_SIZE(struct regnode_1),           /* COMMIT       */
+       EXTRA_SIZE(struct regnode_1),           /* CUTGROUP     */
+       0,                                      /* KEEPS        */
+       0,                                      /* LNBREAK      */
+       0,                                      /* VERTWS       */
+       0,                                      /* NVERTWS      */
+       0,                                      /* HORIZWS      */
+       0,                                      /* NHORIZWS     */
+       EXTRA_SIZE(struct regnode_1),           /* FOLDCHAR     */
        0,                                      /* OPTIMIZED    */
        0,                                      /* PSEUDO       */
 };
@@ -428,18 +460,30 @@ static const char reg_off_by_arg[] = {
        0,      /* OPFAIL       */
        0,      /* ACCEPT       */
        0,      /* VERB         */
-       0,      /* NOMATCH      */
+       0,      /* PRUNE        */
        0,      /* MARKPOINT    */
-       0,      /* CUT          */
+       0,      /* SKIP         */
        0,      /* COMMIT       */
+       0,      /* CUTGROUP     */
+       0,      /* KEEPS        */
+       0,      /* LNBREAK      */
+       0,      /* VERTWS       */
+       0,      /* NVERTWS      */
+       0,      /* HORIZWS      */
+       0,      /* NHORIZWS     */
+       0,      /* FOLDCHAR     */
        0,      /* OPTIMIZED    */
        0,      /* PSEUDO       */
 };
 
+#endif /* REG_COMP_C */
+
 /* reg_name[] - Opcode/state names in string form, for debugging */
 
-#ifdef DEBUGGING
-const char * reg_name[] = {
+#ifndef DOINIT
+EXTCONST char * PL_reg_name[];
+#else
+EXTCONST char * const PL_reg_name[] = {
        "END",                          /* 0000 */
        "SUCCEED",                      /* 0x01 */
        "BOL",                          /* 0x02 */
@@ -517,12 +561,20 @@ const char * reg_name[] = {
        "OPFAIL",                       /* 0x4a */
        "ACCEPT",                       /* 0x4b */
        "VERB",                         /* 0x4c */
-       "NOMATCH",                      /* 0x4d */
+       "PRUNE",                        /* 0x4d */
        "MARKPOINT",                    /* 0x4e */
-       "CUT",                          /* 0x4f */
+       "SKIP",                         /* 0x4f */
        "COMMIT",                       /* 0x50 */
-       "OPTIMIZED",                    /* 0x51 */
-       "PSEUDO",                       /* 0x52 */
+       "CUTGROUP",                     /* 0x51 */
+       "KEEPS",                        /* 0x52 */
+       "LNBREAK",                      /* 0x53 */
+       "VERTWS",                       /* 0x54 */
+       "NVERTWS",                      /* 0x55 */
+       "HORIZWS",                      /* 0x56 */
+       "NHORIZWS",                     /* 0x57 */
+       "FOLDCHAR",                     /* 0x58 */
+       "OPTIMIZED",                    /* 0x59 */
+       "PSEUDO",                       /* 0x5a */
        /* ------------ States ------------- */
        "TRIE_next",                    /* REGNODE_MAX +0x01 */
        "TRIE_next_fail",               /* REGNODE_MAX +0x02 */
@@ -558,14 +610,55 @@ const char * reg_name[] = {
        "COMMIT_next_fail",             /* REGNODE_MAX +0x20 */
        "MARKPOINT_next",               /* REGNODE_MAX +0x21 */
        "MARKPOINT_next_fail",          /* REGNODE_MAX +0x22 */
-       "CUT_next",                     /* REGNODE_MAX +0x23 */
-       "CUT_next_fail",                /* REGNODE_MAX +0x24 */
+       "SKIP_next",                    /* REGNODE_MAX +0x23 */
+       "SKIP_next_fail",               /* REGNODE_MAX +0x24 */
+       "CUTGROUP_next",                /* REGNODE_MAX +0x25 */
+       "CUTGROUP_next_fail",           /* REGNODE_MAX +0x26 */
+       "KEEPS_next",                   /* REGNODE_MAX +0x27 */
+       "KEEPS_next_fail",              /* REGNODE_MAX +0x28 */
 };
-#endif /* DEBUGGING */
+#endif /* DOINIT */
+
+/* PL_reg_extflags_name[] - Opcode/state names in string form, for debugging */
+
+#ifndef DOINIT
+EXTCONST char * PL_reg_extflags_name[];
 #else
-#ifdef DEBUGGING
-extern const char * reg_name[];
-#endif
-#endif /* REG_COMP_C */
+EXTCONST char * const PL_reg_extflags_name[] = {
+       /* Bits in extflags defined: 11111111111101111111111100111111 */
+       "MULTILINE",        /* 0x00000001 */
+       "SINGLELINE",       /* 0x00000002 */
+       "FOLD",             /* 0x00000004 */
+       "EXTENDED",         /* 0x00000008 */
+       "KEEPCOPY",         /* 0x00000010 */
+       "LOCALE",           /* 0x00000020 */
+       "UNUSED_BIT_6",     /* 0x00000040 */
+       "UNUSED_BIT_7",     /* 0x00000080 */
+       "ANCH_BOL",         /* 0x00000100 */
+       "ANCH_MBOL",        /* 0x00000200 */
+       "ANCH_SBOL",        /* 0x00000400 */
+       "ANCH_GPOS",        /* 0x00000800 */
+       "GPOS_SEEN",        /* 0x00001000 */
+       "GPOS_FLOAT",       /* 0x00002000 */
+       "LOOKBEHIND_SEEN",  /* 0x00004000 */
+       "EVAL_SEEN",        /* 0x00008000 */
+       "CANY_SEEN",        /* 0x00010000 */
+       "NOSCAN",           /* 0x00020000 */
+       "CHECK_ALL",        /* 0x00040000 */
+       "UNUSED_BIT_19",    /* 0x00080000 */
+       "MATCH_UTF8",       /* 0x00100000 */
+       "USE_INTUIT_NOML",  /* 0x00200000 */
+       "USE_INTUIT_ML",    /* 0x00400000 */
+       "INTUIT_TAIL",      /* 0x00800000 */
+       "SPLIT",            /* 0x01000000 */
+       "COPY_DONE",        /* 0x02000000 */
+       "TAINTED_SEEN",     /* 0x04000000 */
+       "TAINTED",          /* 0x08000000 */
+       "START_ONLY",       /* 0x10000000 */
+       "SKIPWHITE",        /* 0x20000000 */
+       "WHITE",            /* 0x40000000 */
+       "NULL",             /* 0x80000000 */
+};
+#endif /* DOINIT */
 
 /* ex: set ro: */