X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=src%2Fmain.ml;h=2b74a4f42ca2e5226b81b55c8c9a487621797dae;hb=881b2e9b7bad0da8f44418e9e6558710db5ce690;hp=2e7ac44a0cc0b08a01fde2dd7b5834c5e9bee0a2;hpb=976bb1b35d77f3058df3c25c1e2a4767147d606b;p=goals.git

diff --git a/src/main.ml b/src/main.ml
index 2e7ac44..2b74a4f 100644
--- a/src/main.ml
+++ b/src/main.ml
@@ -19,16 +19,38 @@
 
 open Printf
 
+open Utils
+
+(* See comment in parser.mly. *)
+let () =
+  Parser.lexer_read := Some Lexer.read;
+  Parser.eval_substitute := Some Eval.substitute
+
 let main () =
   (* Change directory (-C option). *)
   Sys.chdir Cmdline.directory;
 
+  (* Create the initial environment, containing the system environment
+   * and a few other standard strings.
+   *)
+  let env =
+    Array.fold_left (
+      fun env environ ->
+        let k, v = split "=" environ in
+        Ast.Env.add k (Ast.EConstant (Ast.noloc, Ast.CString v)) env
+    ) Ast.Env.empty (Unix.environment ()) in
+  let env =
+    Ast.Env.add "stdlib"
+      (Ast.EConstant (Ast.noloc, Ast.CString Cmdline.stdlibdir))
+      env in
+  (*let env =
+    if Cmdline.debug_flag then Ast.Env.add "debug" (Ast.EConstant (noloc, Ast.CBool true)) env else env in *)
+
   (* Parse the prelude. *)
   let env =
     if Cmdline.use_prelude then
-      Parse.parse_goalfile Ast.Env.empty Cmdline.prelude_file
-    else
-      Ast.Env.empty in
+      Parse.parse_goalfile env Cmdline.prelude_gl_file
+    else env in
 
   (* Parse the input file. *)
   let env = Parse.parse_goalfile env Cmdline.input_file in
@@ -37,12 +59,12 @@ let main () =
   let env =
     List.fold_left (
       fun env (name, expr) ->
-        let expr = Parse.parse_cli_expr expr in
+        let expr = Parse.parse_expr "commandline" expr in
         Ast.Env.add name expr env
     ) env Cmdline.anon_vars in
 
   (* Parse the target expressions. *)
-  let targets = List.map Parse.parse_cli_expr Cmdline.targets in
+  let targets = List.map (Parse.parse_expr "commandline") Cmdline.targets in
 
   (* If no target was set on the command line, use "all ()". *)
   let targets =