Generate PL_simple[] and PL_varies[] with regcomp.pl, rather than hard-coding.

Add a new flags column to regcomp.sym, with V if the node type is in PL_varies,
S if it is in PL_simple, and . if a placeholder is needed because subsequent
optional columns are present.

1 files changed, 24 insertions, 0 deletions

diff --git a/regnodes.h b/regnodes.h
index d87acfd4b5..a501416f9a 100644
--- a/regnodes.h
+++ b/regnodes.h
@@ -661,4 +661,28 @@ EXTCONST char * const PL_reg_extflags_name[] = {
 };
 #endif /* DOINIT */
 
+/* The following have no fixed length. U8 so we can do strchr() on it. */
+#ifndef DOINIT
+EXTCONST U8 PL_varies[];
+#else
+EXTCONST U8 PL_varies[] = {
+    CLUMP, BRANCH, BACK, STAR, PLUS, CURLY, CURLYN, CURLYM, CURLYX, WHILEM,
+    REF, REFF, REFFL, SUSPEND, IFTHEN, BRANCHJ, NREF, NREFF, NREFFL,
+    0
+};
+#endif /* DOINIT */
+
+/* The following always have a length of 1. U8 we can do strchr() on it. */
+/* (Note that length 1 means "one character" under UTF8, not "one octet".) */
+#ifndef DOINIT
+EXTCONST U8 PL_simple[];
+#else
+EXTCONST U8 PL_simple[] = {
+    REG_ANY, SANY, CANY, ANYOF, ALNUM, ALNUML, NALNUM, NALNUML, SPACE,
+    SPACEL, NSPACE, NSPACEL, DIGIT, NDIGIT, VERTWS, NVERTWS, HORIZWS,
+    NHORIZWS,
+    0
+};
+#endif /* DOINIT */
+
 /* ex: set ro: */