START_EXTERN_C
+#ifdef PLUGGABLE_RE_EXTENSION
+#include "re_nodes.h"
+#else
#include "regnodes.h"
+#endif
/* The following have no fixed length. U8 so we can do strchr() on it. */
#ifndef DOINIT
three different sets... */
#define TRIE_BITMAP(p) (((reg_trie_data *)(p))->bitmap)
-#define TRIE_BITMAP_BYTE(p, c) (TRIE_BITMAP(p)[((c) >> 3) & 31])
-#define TRIE_BITMAP_SET(p, c) (TRIE_BITMAP_BYTE(p, c) |= ANYOF_BIT(c))
-#define TRIE_BITMAP_CLEAR(p,c) (TRIE_BITMAP_BYTE(p, c) &= ~ANYOF_BIT(c))
-#define TRIE_BITMAP_TEST(p, c) (TRIE_BITMAP_BYTE(p, c) & ANYOF_BIT(c))
+#define TRIE_BITMAP_BYTE(p, c) (TRIE_BITMAP(p)[(((U8)c) >> 3) & 31])
+#define TRIE_BITMAP_SET(p, c) (TRIE_BITMAP_BYTE(p, c) |= ANYOF_BIT((U8)c))
+#define TRIE_BITMAP_CLEAR(p,c) (TRIE_BITMAP_BYTE(p, c) &= ~ANYOF_BIT((U8)c))
+#define TRIE_BITMAP_TEST(p, c) (TRIE_BITMAP_BYTE(p, c) & ANYOF_BIT((U8)c))
/* these defines assume uniquecharcount is the correct variable, and state may be evaluated twice */
#define RE_TRIE_MAXBUF_NAME "\022E_TRIE_MAXBUF"
#define RE_DEBUG_FLAGS "\022E_DEBUG_FLAGS"
-/* If you change these be sure to update ext/re/re.pm as well */
-#define RE_DEBUG_COMPILE 0x0001
-#define RE_DEBUG_EXECUTE 0x0002
-#define RE_DEBUG_TRIE_COMPILE 0x0004
-#define RE_DEBUG_TRIE_EXECUTE 0x0008
-#define RE_DEBUG_TRIE_MORE 0x0010
-#define RE_DEBUG_OPTIMISE 0x0020
-#define RE_DEBUG_OFFSETS 0x0040
-#define RE_DEBUG_PARSE 0x0080
-#define RE_DEBUG_OFFSETS_DEBUG 0x0100
-#define RE_DEBUG_OLD_OFFSETS 0x0200
-
-
-#define DEBUG_PARSE_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_PARSE) x )
-#define DEBUG_OPTIMISE_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_OPTIMISE) x )
-#define DEBUG_EXECUTE_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_EXECUTE) x )
-#define DEBUG_COMPILE_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_COMPILE) x )
-#define DEBUG_OFFSETS_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_OFFSETS) x )
-#define DEBUG_OLD_OFFSETS_r(x) DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_OLD_OFFSETS) x )
+/*
+
+RE_DEBUG_FLAGS is used to control what debug output is emitted
+its divided into three groups of options, some of which interact.
+The three groups are: Compile, Execute, Extra. There is room for a
+further group, as currently only the low three bytes are used.
+
+ Compile Options:
-#define DEBUG_TRIE_r(x) DEBUG_r( \
- if (SvIV(re_debug_flags) & RE_DEBUG_TRIE_COMPILE \
- || SvIV(re_debug_flags) & RE_DEBUG_TRIE_EXECUTE ) \
- x \
-)
-#define DEBUG_TRIE_EXECUTE_r(x) \
- DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_TRIE_EXECUTE) x )
-
-#define DEBUG_TRIE_COMPILE_r(x) \
- DEBUG_r( if (SvIV(re_debug_flags) & RE_DEBUG_TRIE_COMPILE) x )
-
-#define DEBUG_TRIE_EXECUTE_MORE_r(x) \
- DEBUG_TRIE_EXECUTE_r( if (SvIV(re_debug_flags) & RE_DEBUG_TRIE_MORE) x )
-
-#define DEBUG_TRIE_COMPILE_MORE_r(x) \
- DEBUG_TRIE_COMPILE_r( if (SvIV(re_debug_flags) & RE_DEBUG_TRIE_MORE) x )
-
-/* get_sv() can return NULL during global destruction. */
-#define GET_RE_DEBUG_FLAGS DEBUG_r( \
- re_debug_flags=get_sv(RE_DEBUG_FLAGS, 1); \
- if (re_debug_flags && !SvIOK(re_debug_flags)) { \
- sv_setiv(re_debug_flags, RE_DEBUG_COMPILE | RE_DEBUG_EXECUTE ); \
- } \
- )
+ PARSE
+ PEEP
+ TRIE
+ PROGRAM
+ OFFSETS
+
+ Execute Options:
+
+ INTUIT
+ MATCH
+ TRIE
+
+ Extra Options
+
+ TRIE
+ OFFSETS
+
+If you modify any of these make sure you make corresponding changes to
+re.pm, especially to the documentation.
+*/
+
+
+/* Compile */
+#define RE_DEBUG_COMPILE_MASK 0x0000FF
+#define RE_DEBUG_COMPILE_PARSE 0x000001
+#define RE_DEBUG_COMPILE_OPTIMISE 0x000002
+#define RE_DEBUG_COMPILE_TRIE 0x000004
+#define RE_DEBUG_COMPILE_DUMP 0x000008
+#define RE_DEBUG_COMPILE_OFFSETS 0x000010
+
+/* Execute */
+#define RE_DEBUG_EXECUTE_MASK 0x00FF00
+#define RE_DEBUG_EXECUTE_INTUIT 0x000100
+#define RE_DEBUG_EXECUTE_MATCH 0x000200
+#define RE_DEBUG_EXECUTE_TRIE 0x000400
+
+/* Extra */
+#define RE_DEBUG_EXTRA_MASK 0xFF0000
+#define RE_DEBUG_EXTRA_TRIE 0x010000
+#define RE_DEBUG_EXTRA_OFFSETS 0x020000
+#define RE_DEBUG_EXTRA_STATE 0x040000
+
+#define RE_DEBUG_FLAG(x) (re_debug_flags & x)
+/* Compile */
+#define DEBUG_COMPILE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_MASK) x )
+#define DEBUG_PARSE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_PARSE) x )
+#define DEBUG_OPTIMISE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_OPTIMISE) x )
+#define DEBUG_PARSE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_PARSE) x )
+#define DEBUG_DUMP_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_DUMP) x )
+#define DEBUG_OFFSETS_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_OFFSETS) x )
+#define DEBUG_TRIE_COMPILE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_COMPILE_TRIE) x )
+
+/* Execute */
+#define DEBUG_EXECUTE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXECUTE_MASK) x )
+#define DEBUG_INTUIT_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXECUTE_INTUIT) x )
+#define DEBUG_MATCH_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXECUTE_MATCH) x )
+#define DEBUG_TRIE_EXECUTE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXECUTE_TRIE) x )
+
+/* Extra */
+#define DEBUG_EXTRA_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXTRA_MASK) x )
+#define DEBUG_STATE_r(x) DEBUG_r( \
+ if (re_debug_flags & RE_DEBUG_EXTRA_STATE) x )
#define MJD_OFFSET_DEBUG(x) DEBUG_r( \
- if (SvIV(re_debug_flags) & RE_DEBUG_OFFSETS_DEBUG) \
- Perl_warn_nocontext x \
-)
+ if (re_debug_flags & RE_DEBUG_EXTRA_OFFSETS) \
+ Perl_warn_nocontext x )
+#define DEBUG_TRIE_COMPILE_MORE_r(x) DEBUG_TRIE_COMPILE_r( \
+ if (re_debug_flags & RE_DEBUG_EXTRA_TRIE) x )
+#define DEBUG_TRIE_EXECUTE_MORE_r(x) DEBUG_TRIE_EXECUTE_r( \
+ if (re_debug_flags & RE_DEBUG_EXTRA_TRIE) x )
+
+#define DEBUG_TRIE_r(x) DEBUG_r( \
+ if (re_debug_flags & (RE_DEBUG_COMPILE_TRIE \
+ | RE_DEBUG_EXECUTE_TRIE )) x )
+
+/* initialization */
+/* get_sv() can return NULL during global destruction. */
+#define GET_RE_DEBUG_FLAGS DEBUG_r({ \
+ SV * re_debug_flags_sv = NULL; \
+ re_debug_flags_sv = get_sv(RE_DEBUG_FLAGS, 1); \
+ if (re_debug_flags_sv) { \
+ if (!SvIOK(re_debug_flags_sv)) \
+ sv_setuv(re_debug_flags_sv, RE_DEBUG_COMPILE_DUMP | RE_DEBUG_EXECUTE_MASK ); \
+ re_debug_flags=SvIV(re_debug_flags_sv); \
+ }\
+})
#ifdef DEBUGGING
-#define GET_RE_DEBUG_FLAGS_DECL SV *re_debug_flags = NULL; GET_RE_DEBUG_FLAGS;
-#else
+
+#define GET_RE_DEBUG_FLAGS_DECL IV re_debug_flags = 0; GET_RE_DEBUG_FLAGS;
+
+#define RE_PV_COLOR_DECL(rpv,rlen,isuni,dsv,pv,l,m,c1,c2) \
+ const char * const rpv = \
+ pv_pretty((dsv), (U8*)(pv), (l), (m), \
+ PL_colors[(c1)],PL_colors[(c2)], \
+ ((isuni) ? PERL_PV_ESCAPE_UNI : 0) ); \
+ const int rlen = SvCUR(dsv)
+
+#define RE_SV_ESCAPE(rpv,isuni,dsv,sv,m) \
+ const char * const rpv = \
+ pv_pretty((dsv), (U8*)(SvPV_nolen_const(sv)), (SvCUR(sv)), (m), \
+ PL_colors[(c1)],PL_colors[(c2)], \
+ ((isuni) ? PERL_PV_ESCAPE_UNI : 0) )
+
+#define RE_PV_QUOTED_DECL(rpv,isuni,dsv,pv,l,m) \
+ const char * const rpv = \
+ pv_pretty((dsv), (U8*)(pv), (l), (m), \
+ PL_colors[0], PL_colors[1], \
+ ( PERL_PV_PRETTY_QUOTE | PERL_PV_PRETTY_ELIPSES | \
+ ((isuni) ? PERL_PV_ESCAPE_UNI : 0)) \
+ )
+
+#define RE_SV_DUMPLEN(ItEm) (SvCUR(ItEm) - (SvTAIL(ItEm)!=0))
+#define RE_SV_TAIL(ItEm) (SvTAIL(ItEm) ? "$" : "")
+
+#else /* if not DEBUGGING */
+
#define GET_RE_DEBUG_FLAGS_DECL
-#endif
+#define RE_PV_COLOR_DECL(rpv,rlen,isuni,dsv,pv,l,m,c1,c2)
+#define RE_SV_ESCAPE(rpv,isuni,dsv,sv,m)
+#define RE_PV_QUOTED_DECL(rpv,isuni,dsv,pv,l,m)
+#define RE_SV_DUMPLEN(ItEm)
+#define RE_SV_TAIL(ItEm)
+#endif /* DEBUG RELATED DEFINES */
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