docs/aeso_compiler.md

@@ -51,6 +51,8 @@ The **pp_** options all print to standard output the following:
 
 `pp_assembler` - print the generated assembler code
 
+The option `include_child_contract_symbols` includes the symbols of child contracts functions in the generated fate code. It is turned off by default to avoid making contracts bigger on chain.
+
 #### Options to control which compiler optimizations should run:
 
 By default all optimizations are turned on, to disable an optimization, it should be

rebar.config

@@ -2,7 +2,7 @@
 
 {erl_opts, [debug_info]}.
 
-{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {tag, "v3.1.1"}}}
+{deps, [ {aebytecode, {git, "https://github.com/aeternity/aebytecode.git", {tag, "v3.2.0"}}}
        , {getopt, "1.0.1"}
        , {eblake2, "1.0.0"}
        , {jsx, {git, "https://github.com/talentdeficit/jsx.git", {tag, "2.8.0"}}}

rebar.lock

@@ -1,7 +1,7 @@
 {"1.2.0",
 [{<<"aebytecode">>,
   {git,"https://github.com/aeternity/aebytecode.git",
-       {ref,"8269dbd71e9011921c60141636f1baa270a0e784"}},
+       {ref,"2a0a397afad6b45da52572170f718194018bf33c"}},
   0},
  {<<"aeserialization">>,
   {git,"https://github.com/aeternity/aeserialization.git",

src/aeso_fcode_to_fate.erl

@@ -80,7 +80,10 @@ compile(ChildContracts, FCode, Options) ->
     SFuns1 = optimize_scode(SFuns, Options),
     FateCode = to_basic_blocks(SFuns1),
     ?debug(compile, Options, "~s\n", [aeb_fate_asm:pp(FateCode)]),
-    FateCode.
+    case proplists:get_value(include_child_contract_symbols, Options, false) of
+        false -> FateCode;
+        true -> add_child_symbols(ChildContracts, FateCode)
+    end.
 
 make_function_id(X) ->
     aeb_fate_code:symbol_identifier(make_function_name(X)).
@@ -89,6 +92,11 @@ make_function_name(event)              -> <<"Chain.event">>;
 make_function_name({entrypoint, Name}) -> Name;
 make_function_name({local_fun, Xs})    -> list_to_binary("." ++ string:join(Xs, ".")).
 
+add_child_symbols(ChildContracts, FateCode) ->
+    Funs = lists:flatten([ maps:keys(ChildFuns) || {_, #{functions := ChildFuns}} <- maps:to_list(ChildContracts) ]),
+    Symbols = maps:from_list([ {make_function_id(FName), make_function_name(FName)} || FName <- Funs ]),
+    aeb_fate_code:update_symbols(FateCode, Symbols).
+
 functions_to_scode(ChildContracts, ContractName, Functions, Options) ->
     FunNames = maps:keys(Functions),
     maps:from_list(