Translation to Cjr

1 files changed, 64 insertions, 0 deletions

diff --git a/src/cjr.sml b/src/cjr.sml
new file mode 100644
index 00000000..c0a2ea15
--- /dev/null
+++ b/src/cjr.sml
@@ -0,0 +1,64 @@
+(* Copyright (c) 2008, Adam Chlipala
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - 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.
+ * - The names of contributors may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
+ *)
+
+structure Cjr = struct
+
+type 'a located = 'a ErrorMsg.located
+
+datatype typ' =
+         TTop
+       | TFun
+       | TCode of typ * typ
+       | TRecord of int
+       | TNamed of int
+
+withtype typ = typ' located
+
+datatype exp' =
+         EPrim of Prim.t
+       | ERel of int
+       | ENamed of int
+       | ECode of int
+       | EApp of exp * exp
+
+       | ERecord of int * (string * exp) list
+       | EField of exp * string
+
+       | ELet of (string * typ * exp) list * exp
+
+withtype exp = exp' located
+
+datatype decl' =
+         DStruct of int * (string * typ) list
+       | DVal of string * int * typ * exp
+       | DFun of int * string * typ * typ * exp
+
+withtype decl = decl' located
+
+type file = decl list
+
+end