Prepared for REPL usage

Exposed expr parsing

ets init in constant

Exposing and fixing

exposed expr

This will be squashed either

Expose letdef

Error handling

exposed autoimport

remove unnecessary changes

Fix types

src/aeso_ast_infer_types.erl

@@ -12,7 +12,11 @@
 
 -module(aeso_ast_infer_types).
 
--export([infer/1, infer/2, unfold_types_in_type/3]).
+-export([ infer/1
+        , infer/2
+        , unfold_types_in_type/3
+        , pp_type/2
+        ]).
 
 -type utype() :: {fun_t, aeso_syntax:ann(), named_args_t(), [utype()], utype()}
                | {app_t, aeso_syntax:ann(), utype(), [utype()]}

src/aeso_compiler.erl

@@ -650,8 +650,9 @@ pp_fate_type(T) -> io_lib:format("~w", [T]).
 
 %% -------------------------------------------------------------------
 
+-spec sophia_type_to_typerep(string()) -> {error, bad_type} | {ok, aeb_aevm_data:type()}.
 sophia_type_to_typerep(String) ->
-    {ok, Ast} = aeso_parser:type(String),
+    Ast = aeso_parser:type(String),
     try aeso_ast_to_icode:ast_typerep(Ast) of
         Type -> {ok, Type}
     catch _:_ -> {error, bad_type}

src/aeso_parser.erl

@@ -7,16 +7,25 @@
 -export([string/1,
          string/2,
          string/3,
+         auto_imports/1,
          hash_include/2,
+         body/1,
+         letdef/1,
          type/1]).
 
 -include("aeso_parse_lib.hrl").
 -import(aeso_parse_lib, [current_file/0, set_current_file/1]).
 
--type parse_result() :: aeso_syntax:ast() | none().
+-type parse_result() :: aeso_syntax:ast() | {aeso_syntax:ast(), sets:set(include_hash())} | none().
 
 -type include_hash() :: {string(), binary()}.
 
+
+escape_errors({ok, Ok}) ->
+    Ok;
+escape_errors({error, Err}) ->
+    parse_error(Err).
+
 -spec string(string()) -> parse_result().
 string(String) ->
     string(String, sets:new(), []).
@@ -30,21 +39,20 @@ string(String, Opts) ->
 
 -spec string(string(), sets:set(include_hash()), aeso_compiler:options()) -> parse_result().
 string(String, Included, Opts) ->
-    case parse_and_scan(file(), String, Opts) of
-        {ok, AST} ->
-            case expand_includes(AST, Included, Opts) of
-                {ok, AST1}   -> AST1;
-                {error, Err} -> parse_error(Err)
-            end;
-        {error, Err} ->
-            parse_error(Err)
+    AST = escape_errors(parse_and_scan(file(), String, Opts)),
+    case expand_includes(AST, Included, Opts) of
+        {ok, AST1}   -> AST1;
+        {error, Err} -> parse_error(Err)
     end.
 
 type(String) ->
-    case parse_and_scan(type(), String, []) of
-        {ok, AST}    -> {ok, AST};
-        {error, Err} -> {error, [mk_error(Err)]}
-    end.
+    escape_errors(parse_and_scan(type(), String, [])).
+
+body(String) ->
+    escape_errors(parse_and_scan(body(), String, [])).
+
+letdef(String) ->
+    escape_errors(parse_and_scan(letdef(), String, [])).
 
 parse_and_scan(P, S, Opts) ->
     set_current_file(proplists:get_value(src_file, Opts, no_file)),
@@ -596,8 +604,13 @@ expand_includes(AST, Included, Opts) ->
              || File <- lists:usort(auto_imports(AST)) ] ++ AST,
     expand_includes(AST1, Included, [], Opts).
 
-expand_includes([], _Included, Acc, _Opts) ->
-    {ok, lists:reverse(Acc)};
+expand_includes([], Included, Acc, Opts) ->
+    case lists:member(keep_included, Opts) of
+        false ->
+            {ok, lists:reverse(Acc)};
+        true ->
+            {ok, {lists:reverse(Acc), Included}}
+    end;
 expand_includes([{include, Ann, {string, _SAnn, File}} | AST], Included, Acc, Opts) ->
     case get_include_code(File, Ann, Opts) of
         {ok, Code} ->