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stacky

1.0.2
1.4.0 1.3.0 1.2.0 1.1.0 1.0.3 1.0.2 1.0.1 1.0.0

BEAM stack trace in Gleam: a stack trace of stack frames with module name, function name, arity, file name and line number.

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stacky src stacky_ffi.erl
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src/stacky_ffi.erl 

-module(stacky_ffi).



-export([stacky_erlang_stacktrace/0]).



stacky_erlang_stacktrace() ->

    FullStacktrace = try

        throw(test)

    catch

        _Class:_Reason:Stacktrace -> Stacktrace

    end,

    [_FfiCallFrame | [_GleamCallFrame | RestStacktrace]] = FullStacktrace,

    lists:map(fun(Stackframe) ->

        case Stackframe of

          {ModuleName, FunctionName, Arity, [{file, Filename}, {line, Linenumber}]} ->

            {atom_to_binary(ModuleName), atom_to_binary(FunctionName), Arity, iolist_to_binary(Filename), Linenumber};

          {ModuleName, FunctionName, Arity, []} ->

              {atom_to_binary(ModuleName), atom_to_binary(FunctionName), Arity, "no-file", -1};

          Other ->

            erlang:display(Other),

            throw(die)

        end

    end, RestStacktrace)

.