Better document the difference between a block and a script.

[p5sagit/p5-mst-13.2.git] / regcomp.h

diff --git a/regcomp.h b/regcomp.h
index b292ba3..b9542c9 100644 (file)
--- a/regcomp.h
+++ b/regcomp.h
@@ -132,6 +132,10 @@ struct regnode_charclass_class {   /* has [[:blah:]] classes */
 #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))
@@ -139,6 +143,9 @@ struct regnode_charclass_class {    /* has [[:blah:]] classes */
 #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)
@@ -151,6 +158,11 @@ struct regnode_charclass_class {   /* has [[:blah:]] classes */
 
 #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))
@@ -159,6 +171,11 @@ struct regnode_charclass_class {   /* has [[:blah:]] classes */
 #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)