From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Sun, 9 Aug 2015 19:31:00 +0000 (+0100)
Subject: Use 32 bits insted of 8 for warning status.
X-Git-Tag: 0.15~150
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f9fbcdde7b203493bcd9948783b0eef7ffbe9645;p=re2c

Use 32 bits insted of 8 for warning status.

Warning status can be in fact represented with only 2 bits, but
since it's engaged in arithmetic operations it gets promoted and
special precautions are needed. Much easier to ure 32 bits:
warnings are nowhere near performance/memory bottleneck.
---

diff --git a/re2c/src/conf/warn.cc b/re2c/src/conf/warn.cc
index 88e5896a..f7345698 100644
--- a/re2c/src/conf/warn.cc
+++ b/re2c/src/conf/warn.cc
@@ -9,9 +9,9 @@ namespace re2c {
 
 Warn warn;
 
-const uint8_t Warn::SILENT  = 0;
-const uint8_t Warn::WARNING = 1u << 0;
-const uint8_t Warn::ERROR   = 1u << 1;
+const uint32_t Warn::SILENT  = 0;
+const uint32_t Warn::WARNING = 1u << 0;
+const uint32_t Warn::ERROR   = 1u << 1;
 
 const char * Warn::names [TYPES] =
 {
diff --git a/re2c/src/conf/warn.h b/re2c/src/conf/warn.h
index 7d819b13..8e97d8cb 100644
--- a/re2c/src/conf/warn.h
+++ b/re2c/src/conf/warn.h
@@ -31,11 +31,11 @@ public:
 	};
 
 private:
-	static const uint8_t SILENT;
-	static const uint8_t WARNING;
-	static const uint8_t ERROR;
+	static const uint32_t SILENT;
+	static const uint32_t WARNING;
+	static const uint32_t ERROR;
 	static const char * names [TYPES];
-	uint8_t mask[TYPES];
+	uint32_t mask[TYPES];
 	bool error_accuml;
 
 public: