Initial import of the CDE 2.1.30 sources from the Open Group.

cde/lib/DtSvc/DtCodelibs/buf.h

@@ -0,0 +1,49 @@
+/*
+ * File:	buf.h $XConsortium: buf.h /main/3 1995/10/26 16:07:20 rswiston $
+ *
+ * (c) Copyright 1993, 1994 Hewlett-Packard Company
+ * (c) Copyright 1993, 1994 International Business Machines Corp.
+ * (c) Copyright 1993, 1994 Sun Microsystems, Inc.
+ * (c) Copyright 1993, 1994 Novell, Inc.
+ */
+#include <codelibs/boolean.h>
+#define __PRIVATE_
+#include <codelibs/privbuf.h>
+
+#define NOQUOTE		0
+#define SINGLEQUOTE	1
+#define DOUBLEQUOTE	2
+#define EXPANDQUOTE	4
+
+typedef unsigned char Quote;
+
+class _SHXcomponents;
+
+class _SHXbuf
+{
+    boolean glob;
+    boolean completion;
+    boolean is_pattern;
+    Quote _quote;
+    boolean _new_token;
+    privbuf_charbuf buf;
+    privbuf_charbuf flags;
+    privbuf_strvec vec;
+    void start_token();
+    void filegen();
+    void expand(_SHXcomponents&, char* const, char*, int);
+public:
+    _SHXbuf()                    {reset(TRUE, FALSE);}
+    void reset(boolean glob, boolean completion);
+    void append(int const ch, char flag = 0);
+    void append(char const *cp, char flag = 0);
+    int ntokens()                {return vec.size();}
+    boolean new_token()          {return _new_token;}
+    Quote quote()		 {return _quote;}
+    void quote(Quote);
+    char **vector();
+};
+
+#ifndef NULL
+#define NULL 0
+#endif