X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=tiger%2Fsrc%2Flib%2Ftiger%2Ftiger_parser.mly;h=2cd530db084d75f4ebd43aa69de44653bef67a0a;hb=0e2c715d15688b48aba534d8ab9c3a2aec918752;hp=27e051d3d1adebfd5333af2e4537a3a4ce181f9c;hpb=b9397ef56c9d24d6a974e93dc4a0eb51872ce90c;p=tiger.ml.git

diff --git a/tiger/src/lib/tiger/tiger_parser.mly b/tiger/src/lib/tiger/tiger_parser.mly
index 27e051d..2cd530d 100644
--- a/tiger/src/lib/tiger/tiger_parser.mly
+++ b/tiger/src/lib/tiger/tiger_parser.mly
@@ -151,15 +151,15 @@ exp:
     {
       "break[]"
     }
-  | LPAREN seq RPAREN
+  | LPAREN exps RPAREN
     {
-      sprintf "seq[%s]" $2
+      sprintf "exps[%s]" $2
     }
-  | LET decs IN seq END
+  | LET decs IN exps END
     {
       let decs = $2 in
-      let seq = $4 in
-      sprintf "let[decs[%s], in[seq[%s]]]" decs seq
+      let exps = $4 in
+      sprintf "let[decs[%s], in[exps[%s]]]" decs exps
     }
   | LPAREN RPAREN
     {
@@ -167,12 +167,12 @@ exp:
       "unit[]"
     }
 
-seq:
+exps:
   | exp
     {
       sprintf "%s" $1
     }
-  | exp SEMICOLON seq
+  | exp SEMICOLON exps
     {
       sprintf "%s; %s" $1 $3
     }
@@ -233,32 +233,28 @@ vardec:
     }
 
 tydec:
-  | TYPE ID EQ ty
+  | TYPE ID EQ ID
     {
-      let type_id = $2 in
-      let ty = $4 in
-      sprintf "tydec[%s, %s]" type_id ty
-    }
-
-ty:
-  | ID
-    {
-      let type_id = $1 in
-      sprintf "type[type_id[%S]]" type_id
+      let type_id_new = $2 in
+      let type_id_orig = $4 in
+      sprintf "tydec_alias[from[%s], to[%s]]" type_id_new type_id_orig
     }
-  | LBRACE RBRACE
+  | TYPE ID EQ LBRACE RBRACE
     {
-      "record[]"
+      let type_id = $2 in
+      sprintf "tydec_empty_record[%s]" type_id
     }
-  | LBRACE tyfields RBRACE
+  | TYPE ID EQ LBRACE tyfields RBRACE
     {
-      let tyfields = $2 in
-      sprintf "record[%s]" tyfields
+      let type_id = $2 in
+      let tyfields = $5 in
+      sprintf "tydec_record[%s, fields[%s]]" type_id tyfields
     }
-  | ARRAY OF ID
+  | TYPE ID EQ ARRAY OF ID
     {
-      let type_id = $3 in
-      sprintf "array_of_type[%s]" type_id
+      let type_id = $2 in
+      let element_type_id = $6 in
+      sprintf "tydec_array[%s, elements_of_type[%s]]" type_id element_type_id
     }
 
 tyfields: