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‎CHANGELOG.md

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@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](http://keepachangelog.com/)
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and this project adheres to [Semantic Versioning](http://semver.org/).
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## [0.23.3] - 2016-11-18
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### Added
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- `@load_only`: lets the compiler know to load in the module, but not to compile it
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## [0.23.2] - 2016-11-17
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### Fixed

‎lib/elixir_script.ex

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@@ -70,6 +70,7 @@ defmodule ElixirScript do
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result = %{ data: data }
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|> ElixirScript.Passes.Init.execute(opts)
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|> ElixirScript.Passes.FindModules.execute(opts)
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|> ElixirScript.Passes.FindLoadOnly.execute(opts)
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|> ElixirScript.Passes.FindFunctions.execute(opts)
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|> ElixirScript.Passes.AddStdLib.execute(opts)
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|> ElixirScript.Passes.JavaScriptAST.execute(opts)
@@ -124,6 +125,7 @@ defmodule ElixirScript do
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|> ElixirScript.Passes.ASTFromFile.execute(opts)
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|> ElixirScript.Passes.LoadModules.execute(opts)
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|> ElixirScript.Passes.FindModules.execute(opts)
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|> ElixirScript.Passes.FindLoadOnly.execute(opts)
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|> ElixirScript.Passes.FindChangedFiles.execute(opts)
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|> ElixirScript.Passes.FindFunctions.execute(opts)
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|> ElixirScript.Passes.AddStdLib.execute(opts)
@@ -165,6 +167,7 @@ defmodule ElixirScript do
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|> ElixirScript.Passes.DepsPaths.execute(opts)
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|> ElixirScript.Passes.ASTFromFile.execute(opts)
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|> ElixirScript.Passes.FindModules.execute(opts)
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|> ElixirScript.Passes.FindLoadOnly.execute(opts)
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|> ElixirScript.Passes.FindFunctions.execute(opts)
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|> ElixirScript.Passes.JavaScriptAST.execute(opts)
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|> ElixirScript.Passes.ConsolidateProtocols.execute(opts)

‎lib/elixir_script/passes/find_load_only.ex

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@@ -0,0 +1,33 @@
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defmodule ElixirScript.Passes.FindLoadOnly do
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@moduledoc false
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def execute(compiler_data, opts) do
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data = compiler_data.data
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|> Enum.map(fn({module_name, module_data}) ->
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{_, load_only} = Macro.prewalk(module_data.ast, false, fn
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({:@, _, [{:load_only, _, [true]}]} = ast, state) ->
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{ast, true}
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({:@, _, [{:load_only, _, [false]}]} = ast, state) ->
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{ast, false}
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({:@, _, [{:load_only, _, []}]} = ast, state) ->
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{ast, true}
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(ast, state) ->
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{ast, state}
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end)
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{ module_name, Map.put(module_data, :load_only, load_only) }
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end)
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%{ compiler_data | data: data }
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end
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end

‎lib/elixir_script/passes/handle_output.ex

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@@ -1,5 +1,5 @@
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defmodule ElixirScript.Passes.HandleOutput do
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@moduledoc false
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@moduledoc false
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alias ElixirScript.Translator.State
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def execute(compiler_data, opts) do
@@ -24,12 +24,14 @@ defmodule ElixirScript.Passes.HandleOutput do
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defp out(compiler_output, %{output: nil} = compiler_opts) do
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compiler_output
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|> process_include_path(compiler_opts)
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|> remove_load_only
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|> process_include_path(compiler_opts)
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end
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defp out(compiler_output, %{output: :stdout} = compiler_opts) do
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compiler_output
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|> process_include_path(compiler_opts)
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|> remove_load_only
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|> process_include_path(compiler_opts)
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|> Enum.each(fn
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{_, code, _} -> IO.write(code)
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code -> IO.write(code)
@@ -41,6 +43,8 @@ defmodule ElixirScript.Passes.HandleOutput do
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ElixirScript.copy_stdlib_to_destination(output_path)
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end
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compiler_output = remove_load_only(compiler_output)
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compiler_output.data
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|> Enum.each(fn({_, x}) ->
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write_to_file(x, output_path)
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end
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end)
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end
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defp remove_load_only(compiler_output) do
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data = Enum.filter(compiler_output.data, fn({m, d}) -> Map.get(d, :load_only, false) == false end)
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%{ compiler_output | data: data }
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end
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end

‎lib/elixir_script/passes/java_script_ast.ex

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@@ -1,5 +1,5 @@
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defmodule ElixirScript.Passes.JavaScriptAST do
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@moduledoc false
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@moduledoc false
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alias ElixirScript.Translator.Utils
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alias ElixirScript.Translator.State
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@@ -30,6 +30,10 @@ defmodule ElixirScript.Passes.JavaScriptAST do
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%{ compiler_data | data: data }
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end
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defp compile(%{load_only: true} = module_data, opts) do
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module_data
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end
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defp compile(module_data, opts) do
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env = ElixirScript.Translator.LexicalScope.module_scope(module_data.name, Utils.name_to_js_file_name(module_data.name) <> ".js", opts.env)

‎lib/elixir_script/passes/java_script_code.ex

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@@ -1,5 +1,5 @@
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defmodule ElixirScript.Passes.JavaScriptCode do
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@moduledoc false
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@moduledoc false
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alias ESTree.Tools.{ Builder, Generator }
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def execute(compiler_data, _) do
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%{ compiler_data | data: data }
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end
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defp compile(%{load_only: true} = module_data) do
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module_data
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end
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defp compile(module_data) do
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js_ast = Builder.program(module_data.javascript_ast)

‎lib/elixir_script/translator/lexical_scope.ex

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@@ -187,14 +187,22 @@ defmodule ElixirScript.Translator.LexicalScope do
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raise "Module #{inspect module_name} not found"
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end
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ElixirScript.Translator.State.add_module_reference(env.module, module.name)
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if Map.get(module, :load_only, false) == false do
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ElixirScript.Translator.State.add_module_reference(env.module, module.name)
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end
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module
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end
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defp has_module?(env, module_name) do
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try do
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get_module(env, module_name)
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true
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module = get_module(env, module_name)
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case module do
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%{load_only: true} ->
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false
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_ ->
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true
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end
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rescue
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_ ->
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false

‎mix.exs

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@@ -4,7 +4,7 @@ defmodule ElixirScript.Mixfile do
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def project do
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[
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app: :elixir_script,
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version: "0.23.2",
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version: "0.23.3",
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elixir: "~> 1.0",
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escript: escript_config,
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deps: deps,

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