Arithmetic between enums is deprecated so use constexpr instead of enum or cast.

Added constexpr where reasonable.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/RESearch.h b/src/RESearch.h
index 10ed4380d..49bfc0541 100644
--- a/src/RESearch.h
+++ b/src/RESearch.h
@@ -29,8 +29,8 @@ public:
 	const char *Compile(const char *pattern, Sci::Position length, bool caseSensitive, bool posix) noexcept;
 	int Execute(const CharacterIndexer &ci, Sci::Position lp, Sci::Position endp);
 
-	enum { MAXTAG=10 };
-	enum { NOTFOUND=-1 };
+	static constexpr int MAXTAG = 10;
+	static constexpr int NOTFOUND = -1;
 
 	Sci::Position bopat[MAXTAG];
 	Sci::Position eopat[MAXTAG];
@@ -38,12 +38,12 @@ public:
 
 private:
 
-	enum { MAXNFA = 4096 };
-	// The following enums are not meant to be changeable.
+	static constexpr int MAXNFA = 4096;
+	// The following constants are not meant to be changeable.
 	// They are for readability only.
-	enum { MAXCHR = 256 };
-	enum { CHRBIT = 8 };
-	enum { BITBLK = MAXCHR / CHRBIT };
+	static constexpr int MAXCHR = 256;
+	static constexpr int CHRBIT = 8;
+	static constexpr int BITBLK = MAXCHR / CHRBIT;
 
 	void ChSet(unsigned char c) noexcept;
 	void ChSetWithCase(unsigned char c, bool caseSensitive) noexcept;