patterns 0.4

CHANGES

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+0.4
+
+Changes from 0.3
+
+  * Patterns is now packaged as a library that makes it easy to extend
+    pattern matching.  Lazy patterns are still available, but as an
+    application of the library rather than as a hard-coded extension.
+
+  * Pattern guards are gone for now.  The intention is to restore them
+    in a future release, as an optional package implemented as an
+    application of the library rather than a hardcoded extension.
+
+  * Patterns should now coexist more happily with other extensions.
+
+  * Lots of examples, e.g. an implementation of conjunctive patterns.
+    See the `applications' directory.
+
+  * Everything now works with both original and revised.
+
+  * A number of bug fixes and a more robust, completely functional,
+    implementation.
+
+  * The MIT License is included in the source tarball.  (This is just
+    a packaging change, not a change of license.)
+
+------------------------------------------------------------------------------
+0.3
+
+Changes from 0.2:
+
+  * Lazy patterns
+
+------------------------------------------------------------------------------
+0.2
+
+Changes from 0.1:
+
+  * A new design for pattern guards which allows with-bindings within
+    top-level or-patterns (see the documentation)
+
+  * Fewer warnings in generated code: patterns that cannot fail now
+    generate `let'-bindings rather than `match'-bindings.
+
+  * More efficient code generated in many cases: for example no
+    reference cell is generated when there are no conditional
+    patterns in the `with' guards.
+
+  * Documentation (see http://code.google.com/p/ocaml-patterns/wiki/PatternGuards)
+
+------------------------------------------------------------------------------
+0.1
+
+Initial release

COPYING

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+Copyright (c) 2008 Jeremy Yallop
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Makefile

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+OCAMLMAKEFILE = ./OCamlMakefile
+
+SOURCES := traverse.mli traverse.ml patterns.ml
+USE_CAMLP4 := yes
+
+all: traverse.cmi traverse.cmo patterns.cmo
+
+include $(OCAMLMAKEFILE)