#define ARG_VALUE(arg) (arg)
#define ARG__SET(arg,val) ((arg) = (val))
+#undef ARG
+#undef ARG1
+#undef ARG2
+
#define ARG(p) ARG_VALUE(ARG_LOC(p))
#define ARG1(p) ARG_VALUE(ARG1_LOC(p))
#define ARG2(p) ARG_VALUE(ARG2_LOC(p))
#define ARG1_SET(p, val) ARG__SET(ARG1_LOC(p), (val))
#define ARG2_SET(p, val) ARG__SET(ARG2_LOC(p), (val))
+#undef NEXT_OFF
+#undef NODE_ALIGN
+
#ifndef lint
# define NEXT_OFF(p) ((p)->next_off)
# define NODE_ALIGN(node)
#define SIZE_ALIGN NODE_ALIGN
+#undef OP
+#undef OPERAND
+#undef MASK
+#undef STRING
+
#define OP(p) ((p)->type)
#define OPERAND(p) (((struct regnode_string *)p)->string)
#define MASK(p) ((char*)OPERAND(p))
#define STR_SZ(l) ((l + sizeof(regnode) - 1) / sizeof(regnode))
#define NODE_SZ_STR(p) (STR_SZ(STR_LEN(p))+1)
+#undef NODE_ALIGN
+#undef ARG_LOC
+#undef NEXTOPER
+#undef PREVOPER
+
#define NODE_ALIGN(node)
#define ARG_LOC(p) (((struct regnode_1 *)p)->arg1)
#define ARG1_LOC(p) (((struct regnode_2 *)p)->arg1)
#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
EXTCONST U8 PL_simple[];
#else
EXTCONST U8 PL_simple[] = {
- REG_ANY, SANY,
+ REG_ANY, SANY, CANY,
ANYOF,
ALNUM, ALNUML,
NALNUM, NALNUML,
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;