Initial MIME sniffer rule parser checkin. The first draft of the

scanner portion of the parser is done, but completely untested
and unused. More to come...


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@452 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/storage/sniffer/Parser.h

@@ -0,0 +1,22 @@
+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file sniffer/Parser.h
+	MIME sniffer rule parser declarations
+*/
+#ifndef _sk_sniffer_parser_h_
+#define _sk_sniffer_parser_h_
+
+#include <SupportDefs.h>
+
+class BString;
+
+namespace Sniffer {
+class Rule;
+status_t parse(const char *rule, Rule *result, BString *parseError = NULL);
+}
+
+#endif	// _sk_sniffer_parser_h_
+

headers/private/storage/sniffer/Rule.h

@@ -0,0 +1,30 @@
+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file sniffer/Rule.h
+	Mime sniffer rule declarations
+*/
+#ifndef _sk_sniffer_rule_h_
+#define _sk_sniffer_rule_h_
+
+#include <List.h>
+
+namespace Sniffer {
+
+class Expr;
+
+class Rule {
+public:
+	Rule();
+	Rule(const char *rule);
+	status_t SetTo(const char *rule);
+private:
+	float fPriority;
+	BList fExprList;
+};
+
+}
+
+#endif	// _sk_sniffer_rule_h_