From: helly <helly@642ea486-5414-0410-9d7f-a0204ed87703>
Date: Thu, 8 Feb 2007 09:24:47 +0000 (+0000)
Subject: - Avoid const_cast<>
X-Git-Tag: 0.13.6~243
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=498ebd025029871fd8df947a734ec69aafd8b6b3;p=re2c

- Avoid const_cast<>
---

diff --git a/re2c/code.cc b/re2c/code.cc
index e3e51899..dcd21ffa 100644
--- a/re2c/code.cc
+++ b/re2c/code.cc
@@ -211,18 +211,17 @@ const BitMap *BitMap::find(const State *x)
 
 void BitMap::gen(std::ostream &o, uint ind, uint lb, uint ub)
 {
-	BitMap *b = first;
-
-	if (b && bLastPass)
+	if (first && bLastPass)
 	{
 		o << indent(ind) << "static const unsigned char yybm[] = {";
 
 		uint c = 1, n = ub - lb;
+		const BitMap *cb = first;
 
-		while((b = const_cast<BitMap*>(b->next)) != NULL) {
+		while((cb = cb->next) != NULL) {
 			++c;
 		}
-		b = first;
+		BitMap *b = first;
 
 		uint *bm = new uint[n];