Copyright 1996-2003 John D. Polstra.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgment:
* This product includes software developed by John D. Polstra.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
INTERFACE RCSKeyword;
IMPORT Pathname, RCSDelta, RCSError, RCSString;
EXCEPTION Unknown;
TYPE
T <: Public;
Public = OBJECT METHODS
init(): T;
alias(newName, oldName: TEXT)
RAISES {Unknown};
enable(name: TEXT; enabled := TRUE)
RAISES {Unknown};
enableAll(enabled := TRUE);
expand(iter: RCSString.Iterator;
hideAttic: BOOLEAN;
cvsRoot: Pathname.T;
name: Pathname.T;
delta: RCSDelta.T;
tag: TEXT := NIL;
mode := ExpandMode.Default): RCSString.Iterator;
END;
ExpandMode = {
Default, (* Whatever mode is specified in the RCS file. *)
KeyValue, (* "kv": Keyword and value. *)
KeyValueLocker, (* "kvl": Keyword and value, with locker. *)
Key, (* "k": Keyword name only. *)
Old, (* "o": Whatever is already present in the delta. *)
Binary, (* "b": Like Old, but use binary I/O. *)
Value (* "v": Value only. *)
};
PROCEDURE EncodeExpand(x: ExpandMode): TEXT;
Produce a printable representation of the given expansion mode.
PROCEDURE DecodeExpand(t: TEXT): ExpandMode
RAISES {RCSError.E};
Convert a printable representation into an expansion mode.
END RCSKeyword.