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Add the atom '$sesterl' to every bare message sent by programs written in Sesterl #44

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Oct 1, 2021
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Add the atom '$sesterl' to every bare message sent by programs written in Sesterl #44

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4 changes: 4 additions & 0 deletions src/constants.ml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,7 @@ let plugin_name =

let plugin_url =
"https://github.com/gfngfn/rebar_sesterl_plugin.git"


let message_tag_atom =
"'$sesterl'"
14 changes: 11 additions & 3 deletions src/outputErlangCode.ml
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Expand Up @@ -419,11 +419,11 @@ and stringify_ast (nmap : name_map) (ast : ast) =

| ICase(ast0, branches) ->
let s0 = iter ast0 in
let sbrs = branches |> List.map (stringify_branch nmap) in
let sbrs = branches |> List.map (stringify_case_branch nmap) in
Printf.sprintf "case %s of %s end" s0 (String.concat "; " sbrs)

| IReceive(branches) ->
let sbrs = branches |> List.map (stringify_branch nmap) in
let sbrs = branches |> List.map (stringify_receive_branch nmap) in
Printf.sprintf "receive %s end" (String.concat "; " sbrs)

| ITuple(es) ->
Expand Down Expand Up @@ -477,14 +477,22 @@ and mapify_label_assoc (nmap : name_map) (emap : ast LabelAssoc.t) =
) emap Alist.empty |> Alist.to_list |> String.concat ", "


and stringify_branch (nmap : name_map) (br : branch) =
and stringify_case_branch (nmap : name_map) (br : branch) =
match br with
| IBranch(pat, ast1) ->
let spat = stringify_pattern pat in
let s1 = stringify_ast nmap ast1 in
Printf.sprintf "%s -> %s" spat s1


and stringify_receive_branch (nmap : name_map) (br : branch) =
match br with
| IBranch(pat, ast1) ->
let spat = stringify_pattern pat in
let s1 = stringify_ast nmap ast1 in
Printf.sprintf "{%s, %s} -> %s" Constants.message_tag_atom spat s1


and stringify_pattern (ipat : pattern) =
match ipat with
| IPUnit -> unit_atom
Expand Down
4 changes: 2 additions & 2 deletions src/primitives.ml
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Expand Up @@ -167,8 +167,8 @@ let primitive_definitions = [
};
target = {
target_name = "send";
parameters = ["X"; "Y"];
code = "X ! Y, ok";
parameters = ["Pid"; "Msg"];
code = Printf.sprintf "Pid ! {%s, Msg}, ok" Constants.message_tag_atom;
};
};
{
Expand Down